OTA Demos ()

This change adds the OTA demos and required dependencies and helper components .
* Add demos , configs and project files
* Add subscription manager
* Add HTTP utils
* Submodules the OTA LTS 3.0 Library.
* Add OTA pal
pull/585/head
Prasad Vyawahare committed by GitHub
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commit 04f0f68f61
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3
.gitmodules vendored

@ -46,3 +46,6 @@
[submodule "FreeRTOS-Plus/Source/Application-Protocols/coreMQTT-Agent"]
path = FreeRTOS-Plus/Source/Application-Protocols/coreMQTT-Agent
url = https://github.com/FreeRTOS/coreMQTT-Agent.git
[submodule "FreeRTOS-Plus/Source/AWS/ota"]
path = FreeRTOS-Plus/Source/AWS/ota
url = https://github.com/aws/ota-for-aws-iot-embedded-sdk.git

@ -0,0 +1,248 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/* Standard includes. */
#include <assert.h>
#include "http_demo_utils.h"
/* Exponential backoff retry include. */
#include "backoff_algorithm.h"
/* Parser utilities. */
#include "http_parser.h"
/*-----------------------------------------------------------*/
/**
* @brief The maximum number of retries for network operation with server.
*/
#define RETRY_MAX_ATTEMPTS ( 5U )
/**
* @brief The maximum back-off delay (in milliseconds) for retrying failed
* operation with server.
*/
#define RETRY_MAX_BACKOFF_DELAY_MS ( 5000U )
/**
* @brief The base back-off delay (in milliseconds) to use for network operation
* retry attempts.
*/
#define RETRY_BACKOFF_BASE_MS ( 500U )
/*-----------------------------------------------------------*/
/**
* @brief Each compilation unit that consumes the NetworkContext must define it.
* It should contain a single pointer to the type of your desired transport.
* This utility is used by both TLS and plaintext HTTP demos, so define this pointer as void *.
*
* @note Transport stacks are defined in FreeRTOS-Plus/Source/Application-Protocols/network_transport.
*/
struct NetworkContext
{
void * pParams;
};
/*-----------------------------------------------------------*/
extern UBaseType_t uxRand();
/*-----------------------------------------------------------*/
BaseType_t connectToServerWithBackoffRetries( TransportConnect_t connectFunction,
NetworkContext_t * pxNetworkContext )
{
BaseType_t xReturn = pdFAIL;
/* Status returned by the retry utilities. */
BackoffAlgorithmStatus_t xBackoffAlgStatus = BackoffAlgorithmSuccess;
/* Struct containing the next backoff time. */
BackoffAlgorithmContext_t xReconnectParams;
uint16_t usNextBackoff = 0U;
assert( connectFunction != NULL );
/* Initialize reconnect attempts and interval */
BackoffAlgorithm_InitializeParams( &xReconnectParams,
RETRY_BACKOFF_BASE_MS,
RETRY_MAX_BACKOFF_DELAY_MS,
RETRY_MAX_ATTEMPTS );
/* Attempt to connect to the HTTP server. If connection fails, retry after a
* timeout. The timeout value will exponentially increase until either the
* maximum timeout value is reached or the set number of attempts are
* exhausted.*/
do
{
xReturn = connectFunction( pxNetworkContext );
if( xReturn != pdPASS )
{
/* Generate a random number and calculate backoff value (in milliseconds) for
* the next connection retry.
* Note: It is recommended to seed the random number generator with a device-specific
* entropy source so that possibility of multiple devices retrying failed network operations
* at similar intervals can be avoided. */
xBackoffAlgStatus = BackoffAlgorithm_GetNextBackoff( &xReconnectParams, uxRand(), &usNextBackoff );
if( xBackoffAlgStatus == BackoffAlgorithmSuccess )
{
LogWarn( ( "Connection to the HTTP server failed. "
"Retrying connection with backoff and jitter." ) );
LogInfo( ( "Retry attempt %lu out of maximum retry attempts %lu.",
xReconnectParams.attemptsDone,
RETRY_MAX_ATTEMPTS ) );
}
}
} while( ( xReturn == pdFAIL ) && ( xBackoffAlgStatus == BackoffAlgorithmSuccess ) );
if( xReturn == pdFAIL )
{
LogError( ( "Connection to the server failed, all attempts exhausted." ) );
}
return xReturn;
}
/*-----------------------------------------------------------*/
HTTPStatus_t getUrlPath( const char * pcUrl,
size_t xUrlLen,
const char ** pcPath,
size_t * pxPathLen )
{
/* http-parser status. Initialized to 1 to signify failure. */
int lParserStatus = 1;
struct http_parser_url xUrlParser;
HTTPStatus_t xHTTPStatus = HTTPSuccess;
/* Sets all members in xUrlParser to 0. */
http_parser_url_init( &xUrlParser );
if( ( pcUrl == NULL ) || ( pcPath == NULL ) || ( pxPathLen == NULL ) )
{
LogError( ( "NULL parameter passed to getUrlPath()." ) );
xHTTPStatus = HTTPInvalidParameter;
}
if( xHTTPStatus == HTTPSuccess )
{
lParserStatus = http_parser_parse_url( pcUrl, xUrlLen, 0, &xUrlParser );
if( lParserStatus != 0 )
{
LogError( ( "Error parsing the input URL %.*s. Error code: %d.",
( int32_t ) xUrlLen,
pcUrl,
lParserStatus ) );
xHTTPStatus = HTTPParserInternalError;
}
}
if( xHTTPStatus == HTTPSuccess )
{
*pxPathLen = ( size_t ) ( xUrlParser.field_data[ UF_PATH ].len );
if( *pxPathLen == 0 )
{
xHTTPStatus = HTTPNoResponse;
*pcPath = NULL;
}
else
{
*pcPath = &pcUrl[ xUrlParser.field_data[ UF_PATH ].off ];
}
}
if( xHTTPStatus != HTTPSuccess )
{
LogError( ( "Error parsing the path from URL %s. Error code: %d",
pcUrl,
xHTTPStatus ) );
}
return xHTTPStatus;
}
/*-----------------------------------------------------------*/
HTTPStatus_t getUrlAddress( const char * pcUrl,
size_t xUrlLen,
const char ** pcAddress,
size_t * pxAddressLen )
{
/* http-parser status. Initialized to 1 to signify failure. */
int lParserStatus = 1;
struct http_parser_url xUrlParser;
HTTPStatus_t xHTTPStatus = HTTPSuccess;
/* Sets all members in xUrlParser to 0. */
http_parser_url_init( &xUrlParser );
if( ( pcUrl == NULL ) || ( pcAddress == NULL ) || ( pxAddressLen == NULL ) )
{
LogError( ( "NULL parameter passed to getUrlAddress()." ) );
xHTTPStatus = HTTPInvalidParameter;
}
if( xHTTPStatus == HTTPSuccess )
{
lParserStatus = http_parser_parse_url( pcUrl, xUrlLen, 0, &xUrlParser );
if( lParserStatus != 0 )
{
LogError( ( "Error parsing the input URL %.*s. Error code: %d.",
( int32_t ) xUrlLen,
pcUrl,
lParserStatus ) );
xHTTPStatus = HTTPParserInternalError;
}
}
if( xHTTPStatus == HTTPSuccess )
{
*pxAddressLen = ( size_t ) ( xUrlParser.field_data[ UF_HOST ].len );
if( *pxAddressLen == 0 )
{
xHTTPStatus = HTTPNoResponse;
*pcAddress = NULL;
}
else
{
*pcAddress = &pcUrl[ xUrlParser.field_data[ UF_HOST ].off ];
}
}
if( xHTTPStatus != HTTPSuccess )
{
LogError( ( "Error parsing the address from URL %s. Error code %d",
pcUrl,
xHTTPStatus ) );
}
return xHTTPStatus;
}

@ -0,0 +1,127 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef HTTP_DEMO_UTILS_H
#define HTTP_DEMO_UTILS_H
/* Standard includes. */
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
/* Kernel includes. */
#include "FreeRTOS.h"
#include "task.h"
/* HTTP API header. */
#include "core_http_client.h"
/**
* @brief Function pointer for establishing connection to a server.
*
* @param[out] pxNetworkContext Implementation-defined network context.
*
* @return pdFAIL on failure; pdPASS on successful connection.
*/
typedef BaseType_t ( * TransportConnect_t )( NetworkContext_t * pxNetworkContext );
/**
* @brief Connect to a server with reconnection retries.
*
* If connection fails, retry is attempted after a timeout. The timeout value
* will exponentially increase until either the maximum timeout value is reached
* or the set number of attempts are exhausted.
*
* @param[in] connectFunction Function pointer for establishing connection to a
* server.
* @param[out] pxNetworkContext Implementation-defined network context.
*
* @return pdFAIL on failure; pdPASS on successful connection.
*/
BaseType_t connectToServerWithBackoffRetries( TransportConnect_t connectFunction,
NetworkContext_t * pxNetworkContext );
/**
* @brief Retrieve the path from the input URL.
*
* This function retrieves the location and length of the path from within the
* input the URL. The query is not included in the length returned.
*
* The URL MUST start with "http://" or "https://" to find the path.
*
* For example, if pcUrl is:
* "https://www.somewebsite.com/path/to/item.txt?optionalquery=stuff"
*
* Then pcPath and pxPathLen will be the following:
* *pcPath = "/path/to/item.txt?optionalquery=stuff"
* *pxPathLen = 17
*
* @param[in] pcUrl URL string to parse.
* @param[in] xUrlLen The length of the URL string input.
* @param[out] pcPath pointer within input url that the path starts at.
* @param[out] pxPathLen Length of the path.
*
* @return The status of the parsing attempt:
* HTTPSuccess if the path was successfully parsed,
* HTTPParserInternalError if there was an error parsing the URL,
* or HTTPNoResponse if the path was not found.
*/
HTTPStatus_t getUrlPath( const char * pcUrl,
size_t xUrlLen,
const char ** pcPath,
size_t * pxPathLen );
/**
* @brief Retrieve the Address from the input URL.
*
* This function retrieves the location and length of the address from within
* the input URL. The path and query are not included in the length returned.
*
* The URL MUST start with "http://" or "https://" to find the address.
*
* For example, if pcUrl is:
* "https://www.somewebsite.com/path/to/item.txt?optionalquery=stuff"
*
* Then pcAddress and pxAddressLen will be the following:
* *pcAddress = "www.somewebsite.com/path/to/item.txt?optionalquery=stuff"
* *pxAddressLen = 19
*
* @param[in] pcUrl URL string to parse.
* @param[in] xUrlLen The length of the URL string input.
* @param[out] pcAddress pointer within input url that the address starts at.
* @param[out] pxAddressLen Length of the address.
*
* @return The status of the parsing attempt:
* HTTPSuccess if the path was successfully parsed,
* HTTPParserInternalError if there was an error parsing the URL,
* or HTTPNoResponse if the path was not found.
*/
HTTPStatus_t getUrlAddress( const char * pcUrl,
size_t xUrlLen,
const char ** pcAddress,
size_t * pxAddressLen );
#endif /* ifndef HTTP_DEMO_UTILS_H */

@ -0,0 +1,49 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file aws_ota_codesigner_certificate.h
* @brief Code signer certifciate as char array.
*
* Define this char array containing the PEM encode signing certificate.
* Note - It is highly recommended to use this for demo pupose and store
* certificates in secure location in production devices.
*/
#ifndef __CODESIGNER_CERTIFICATE__H__
#define __CODESIGNER_CERTIFICATE__H__
/*
* PEM-encoded code signer certificate
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"
* "...base64 data...\n"
* "-----END CERTIFICATE-----\n";
*/
static const char signingcredentialSIGNING_CERTIFICATE_PEM[] = "...Insert here...";
#endif

@ -0,0 +1,45 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file code_signature_verification.h
* @brief Interface for code siganture verfication funtions.
*
*/
#ifndef CODE_SIGNATURE_VERIFICATION_H
#define CODE_SIGNATURE_VERIFICATION_H
#include "FreeRTOS.h"
/**
* @brief Validate the integrity of the new image to be activated.
* @param[in] pFileContext pointer to File context
* @return OtaPalMainStatus_t , OtaPalSuccess if the signature of the image is valid.
*/
OtaPalMainStatus_t xValidateImageSignature( OtaFileContext_t* const pFileContext );
#endif

@ -0,0 +1,465 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file code_signature_verfication_mbedtls.c
* @brief Code signature verification using mbedtls crypto.
*
* The file demonstrates implements the code signature verfication functionality on
* the specified file using mbedtls for SHA256 ECDSA.
*/
/* C runtime includes. */
#include <string.h>
/* FreeRTOS includes. */
#include "FreeRTOS.h"
/* mbedTLS includes. */
#if !defined( MBEDTLS_CONFIG_FILE )
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#include "mbedtls/platform.h"
#include "mbedtls/sha256.h"
#include "mbedtls/sha1.h"
#include "mbedtls/pk.h"
#include "mbedtls/x509_crt.h"
/* OTA includes. */
#include "ota.h"
/* Signature verification includes. */
#include "code_signature_verification.h"
#include "aws_ota_codesigner_certificate.h"
/**
* @brief SHA256 buffer size for storing cryptographic hash computation results.
*/
#define SHA256_DIGEST_BYTES 32
/* Size of buffer used in file operations on this platform (Windows). */
#define OTA_PAL_WIN_BUF_SIZE ( ( size_t ) 4096UL )
/**
* @brief Library-independent cryptographic algorithm identifiers.
*/
#define HASH_ALGORITHM_SHA1 1
#define HASH_ALGORITHM_SHA256 2
#define ASYMMETRIC_ALGORITHM_RSA 1
#define ASYMMETRIC_ALGORITHM_ECDSA 2
/**
* @brief Internal signature verification context structure.
*/
typedef struct SignatureVerificationState
{
BaseType_t xAsymmetricAlgorithm;
BaseType_t xHashAlgorithm;
mbedtls_sha256_context xSHA256Context;
} SignatureVerificationState_t, * SignatureVerificationStatePtr_t;
/**
* @brief Initializes digital signature verification.
*
* @param[out] ppvContext Opaque context structure.
* @param[in] xAsymmetricAlgorithm Cryptographic public key cryptosystem.
* @param[in] xHashAlgorithm Cryptographic hash algorithm that was used for signing.
*
* @return pdTRUE if initialization succeeds, or pdFALSE otherwise.
*/
static BaseType_t prvSignatureVerificationStart(void** ppvContext,
BaseType_t xAsymmetricAlgorithm,
BaseType_t xHashAlgorithm);
/**
* @brief Updates a cryptographic hash computation with the specified byte array.
*
* @param[in] pvContext Opaque context structure.
* @param[in] pucData Byte array that was signed.
* @param[in] xDataLength Length in bytes of data that was signed.
*/
static void prvSignatureVerificationUpdate(void* pvContext,
const uint8_t* pucData,
size_t xDataLength);
/**
* @brief Verifies a digital signature computation using the public key from the
* specified certificate.
*
* @param[in] pvContext Opaque context structure.
* @param[in] pucSignerCertificate Base64 and DER encoded X.509 certificate of the
* signer.
* @param[in] xSignerCertificateLength Length in bytes of the certificate.
* @param[in] pucSignature Digital signature result to verify.
* @param[in] xSignatureLength in bytes of digital signature result.
*
* @return pdTRUE if the signature is correct or pdFALSE if the signature is invalid.
*/
static BaseType_t prvSignatureVerificationFinal(void* pvContext,
char* pcSignerCertificate,
size_t xSignerCertificateLength,
uint8_t* pucSignature,
size_t xSignatureLength);
/* Read the specified signer certificate from the filesystem into a local buffer. The allocated
* memory becomes the property of the caller who is responsible for freeing it.
*/
static uint8_t* otaPal_ReadAndAssumeCertificate(const uint8_t* const pucCertName,
uint32_t* const ulSignerCertSize)
{
FILE* pFile;
uint8_t* pucSignerCert = NULL;
uint8_t* pucCertData = NULL;
int32_t lSize = 0; /* For MISRA mandatory. */
int32_t lWindowsError;
pFile = fopen((const char*)pucCertName, "rb"); /*lint !e586
* C standard library call is being used for portability. */
if (pFile != NULL)
{
lWindowsError = fseek(pFile, 0, SEEK_END); /*lint !e586
* C standard library call is being used for portability. */
if (lWindowsError == 0) /* fseek returns a non-zero value on error. */
{
lSize = (int32_t)ftell(pFile); /*lint !e586 Allow call in this context. */
if (lSize != -1L) /* ftell returns -1 on error. */
{
lWindowsError = fseek(pFile, 0, SEEK_SET); /*lint !e586
* C standard library call is being used for portability. */
}
else /* ftell returned an error, pucSignerCert remains NULL. */
{
lWindowsError = -1L;
}
} /* else fseek returned an error, pucSignerCert remains NULL. */
if (lWindowsError == 0)
{
/* Allocate memory for the signer certificate plus a terminating zero so we can load and return it to the caller. */
pucSignerCert = pvPortMalloc(lSize + 1); /*lint !e732 !e9034 !e9079 Allow conversion. */
}
if (pucSignerCert != NULL)
{
if (fread(pucSignerCert, 1, lSize, pFile) == (size_t)lSize) /*lint !e586 !e732 !e9034
* C standard library call is being used for portability. */
{
/* The crypto code requires the terminating zero to be part of the length so add 1 to the size. */
*ulSignerCertSize = lSize + 1;
pucSignerCert[lSize] = 0;
}
else
{ /* There was a problem reading the certificate file so free the memory and abort. */
vPortFree(pucSignerCert);
pucSignerCert = NULL;
}
}
else
{
LogError(("Failed to allocate memory for signer cert contents.\r\n"));
/* Nothing special to do. */
}
lWindowsError = fclose(pFile); /*lint !e586
* C standard library call is being used for portability. */
if (lWindowsError != 0)
{
LogError(("File pointer operation failed.\r\n"));
pucSignerCert = NULL;
}
}
else
{
LogError(("No such certificate file: %s. Using aws_ota_codesigner_certificate.h.\r\n",
(const char*)pucCertName));
/* Allocate memory for the signer certificate plus a terminating zero so we can copy it and return to the caller. */
lSize = sizeof(signingcredentialSIGNING_CERTIFICATE_PEM);
pucSignerCert = pvPortMalloc(lSize); /*lint !e9029 !e9079 !e838 malloc proto requires void*. */
pucCertData = (uint8_t*)signingcredentialSIGNING_CERTIFICATE_PEM; /*lint !e9005 we don't modify the cert but it could be set by PKCS11 so it's not const. */
if (pucSignerCert != NULL)
{
memcpy(pucSignerCert, pucCertData, lSize);
*ulSignerCertSize = lSize;
}
else
{
LogError(("No memory for certificate of size %d!\r\n", lSize));
}
}
return pucSignerCert; /*lint !e480 !e481 fopen and fclose are being used by-design. */
}
/**
* @brief Verifies a cryptographic signature based on the signer
* certificate, hash algorithm, and the data that was signed.
*/
static BaseType_t prvVerifySignature(char* pcSignerCertificate,
size_t xSignerCertificateLength,
BaseType_t xHashAlgorithm,
uint8_t* pucHash,
size_t xHashLength,
uint8_t* pucSignature,
size_t xSignatureLength)
{
BaseType_t xResult = pdTRUE;
mbedtls_x509_crt xCertCtx;
mbedtls_md_type_t xMbedHashAlg = MBEDTLS_MD_SHA256;
(void)xHashAlgorithm;
memset(&xCertCtx, 0, sizeof(mbedtls_x509_crt));
/*
* Decode and create a certificate context
*/
mbedtls_x509_crt_init(&xCertCtx);
if (0 != mbedtls_x509_crt_parse(
&xCertCtx, (const unsigned char*)pcSignerCertificate, xSignerCertificateLength))
{
xResult = pdFALSE;
}
/*
* Verify the signature using the public key from the decoded certificate
*/
if (pdTRUE == xResult)
{
if (0 != mbedtls_pk_verify(
&xCertCtx.pk,
xMbedHashAlg,
pucHash,
xHashLength,
pucSignature,
xSignatureLength))
{
xResult = pdFALSE;
}
}
/*
* Clean-up
*/
mbedtls_x509_crt_free(&xCertCtx);
return xResult;
}
/**
* @brief Creates signature verification context.
*/
static BaseType_t prvSignatureVerificationStart(void** ppvContext,
BaseType_t xAsymmetricAlgorithm,
BaseType_t xHashAlgorithm)
{
BaseType_t xResult = pdTRUE;
SignatureVerificationState_t* pxCtx = NULL;
/*
* Allocate the context
*/
if (NULL == (pxCtx = (SignatureVerificationStatePtr_t)pvPortMalloc(
sizeof(*pxCtx)))) /*lint !e9087 Allow casting void* to other types. */
{
xResult = pdFALSE;
}
if (pdTRUE == xResult)
{
*ppvContext = pxCtx;
/*
* Store the algorithm identifiers
*/
pxCtx->xAsymmetricAlgorithm = xAsymmetricAlgorithm;
pxCtx->xHashAlgorithm = xHashAlgorithm;
/*
* Initialize the requested hash type
*/
mbedtls_sha256_init(&pxCtx->xSHA256Context);
(void)mbedtls_sha256_starts_ret(&pxCtx->xSHA256Context, 0);
}
return xResult;
}
/**
* @brief Adds bytes to an in-progress hash for subsequent signature verification.
*/
static void prvSignatureVerificationUpdate(void* pvContext,
const uint8_t* pucData,
size_t xDataLength)
{
SignatureVerificationState_t* pxCtx = (SignatureVerificationStatePtr_t)pvContext; /*lint !e9087 Allow casting void* to other types. */
/*
* Add the data to the hash of the requested type
*/
(void)mbedtls_sha256_update_ret(&pxCtx->xSHA256Context, pucData, xDataLength);
}
/**
* @brief Performs signature verification on a cryptographic hash.
*/
static BaseType_t prvSignatureVerificationFinal(void* pvContext,
char* pcSignerCertificate,
size_t xSignerCertificateLength,
uint8_t* pucSignature,
size_t xSignatureLength)
{
BaseType_t xResult = pdFALSE;
if (pvContext != NULL)
{
SignatureVerificationStatePtr_t pxCtx = (SignatureVerificationStatePtr_t)pvContext; /*lint !e9087 Allow casting void* to other types. */
uint8_t ucSHA256[SHA256_DIGEST_BYTES]; /* Reserve enough space for the larger for SHA256 results. */
uint8_t* pucHash = NULL;
size_t xHashLength = 0;
if ((pcSignerCertificate != NULL) &&
(pucSignature != NULL) &&
(xSignerCertificateLength > 0UL) &&
(xSignatureLength > 0UL))
{
/*
* Finish the hash.
*/
(void)mbedtls_sha256_finish_ret(&pxCtx->xSHA256Context, ucSHA256);
pucHash = ucSHA256;
xHashLength = SHA256_DIGEST_BYTES;
/*
* Verify the signature.
*/
xResult = prvVerifySignature(pcSignerCertificate,
xSignerCertificateLength,
pxCtx->xHashAlgorithm,
pucHash,
xHashLength,
pucSignature,
xSignatureLength);
}
else
{
/* Allow function to be called with only the context pointer for cleanup after a failure. */
}
/*
* Clean-up
*/
vPortFree(pxCtx);
}
return xResult;
}
/* Verify the signature of the specified file. */
OtaPalMainStatus_t xValidateImageSignature(OtaFileContext_t* const C)
{
OtaPalMainStatus_t eResult = OtaPalSuccess;
uint32_t ulBytesRead;
uint32_t ulSignerCertSize;
uint8_t* pucBuf, * pucSignerCert;
void* pvSigVerifyContext;
/* Verify an ECDSA-SHA256 signature. */
if (pdFALSE == prvSignatureVerificationStart(&pvSigVerifyContext, ASYMMETRIC_ALGORITHM_ECDSA, HASH_ALGORITHM_SHA256))
{
eResult = OtaPalSignatureCheckFailed;
}
else
{
LogInfo(("Started %s signature verification, file: %s\r\n",
OTA_JsonFileSignatureKey, (const char*)C->pCertFilepath));
pucSignerCert = otaPal_ReadAndAssumeCertificate((const uint8_t* const)C->pCertFilepath, &ulSignerCertSize);
if (pucSignerCert != NULL)
{
pucBuf = pvPortMalloc( OTA_PAL_WIN_BUF_SIZE ); /*lint !e9079 Allow conversion. */
if (pucBuf != NULL)
{
/* Rewind the received file to the beginning. */
if (fseek(C->pFile, 0L, SEEK_SET) == 0) /*lint !e586
* C standard library call is being used for portability. */
{
do
{
ulBytesRead = fread(pucBuf, 1, OTA_PAL_WIN_BUF_SIZE, C->pFile); /*lint !e586
* C standard library call is being used for portability. */
/* Include the file chunk in the signature validation. Zero size is OK. */
prvSignatureVerificationUpdate(pvSigVerifyContext, pucBuf, ulBytesRead);
} while (ulBytesRead > 0UL);
if (pdFALSE == prvSignatureVerificationFinal(pvSigVerifyContext,
(char*)pucSignerCert,
(size_t)ulSignerCertSize,
C->pSignature->data,
C->pSignature->size)) /*lint !e732 !e9034 Allow comparison in this context. */
{
eResult = OtaPalSignatureCheckFailed;
}
pvSigVerifyContext = NULL; /* The context has been freed by prvSignatureVerificationFinal(). */
}
else
{
/* Nothing special to do. */
}
/* Free the temporary file page buffer. */
vPortFree(pucBuf);
}
else
{
LogError(("Failed to allocate buffer memory.\r\n"));
eResult = OtaPalOutOfMemory;
}
/* Free the signer certificate that we now own after prvReadAndAssumeCertificate(). */
vPortFree(pucSignerCert);
}
else
{
eResult = OtaPalBadSignerCert;
}
}
return eResult;
}

@ -0,0 +1,419 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file ota_pal.c
* @brief OTA PAL implementation for Windows platform.
*/
/* Standard includes. */
#include <stdio.h>
#include <stdlib.h>
/* Kernel includes. */
#include "FreeRTOS.h"
/* Library config includes. */
#include "ota_config.h"
/* OTA Library include. */
#include "ota.h"
#include "ota_pal.h"
#include "code_signature_verification.h"
/* Specify the OTA signature algorithm we support on this platform. */
const char OTA_JsonFileSignatureKey[ OTA_FILE_SIG_KEY_STR_MAX_LENGTH ] = "sig-sha256-ecdsa";
static OtaPalMainStatus_t otaPal_CheckFileSignature( OtaFileContext_t * const C );
/*-----------------------------------------------------------*/
static inline BaseType_t prvContextValidate( OtaFileContext_t* pFileContext )
{
return( ( pFileContext != NULL ) &&
( pFileContext->pFile != NULL ) ); /*lint !e9034 Comparison is correct for file pointer type. */
}
/* Used to set the high bit of Windows error codes for a negative return value. */
#define OTA_PAL_INT16_NEGATIVE_MASK ( 1 << 15 )
/* Attempt to create a new receive file for the file chunks as they come in. */
OtaPalStatus_t otaPal_CreateFileForRx( OtaFileContext_t* const C )
{
OtaPalMainStatus_t mainErr = OtaPalUninitialized;
OtaPalSubStatus_t subErr = 0;
if( C != NULL )
{
if ( C->pFilePath != NULL )
{
C->pFile = fopen( ( const char * )C->pFilePath, "w+b" ); /*lint !e586
* C standard library call is being used for portability. */
if ( C->pFile != NULL )
{
mainErr = OtaPalSuccess;
LogInfo( ( "Receive file created.\r\n" ) );
}
else
{
mainErr = OtaPalRxFileCreateFailed;
subErr = errno;
LogError( ( "ERROR - Failed to start operation: already active!\r\n" ) );
}
}
else
{
mainErr = OtaPalRxFileCreateFailed;
LogError( ( "ERROR - Invalid filepath in filecontext.\r\n" ) );
}
}
else
{
mainErr = OtaPalRxFileCreateFailed;
LogError( ( "ERROR - Invalid file context provided.\r\n" ) );
}
return OTA_PAL_COMBINE_ERR(mainErr,subErr);
}
/* Abort receiving the specified OTA update by closing the file. */
OtaPalStatus_t otaPal_Abort( OtaFileContext_t * const C )
{
/* Set default return status to uninitialized. */
OtaPalMainStatus_t mainErr = OtaPalUninitialized;
OtaPalSubStatus_t subErr = 0;
int32_t lFileCloseResult;
if( NULL != C )
{
/* Close the OTA update file if it's open. */
if( NULL != C->pFile )
{
lFileCloseResult = fclose( C->pFile ); /*lint !e482 !e586
* Context file handle state is managed by this API. */
C->pFile = NULL;
if( 0 == lFileCloseResult )
{
LogInfo( ( "File closed.\r\n" ) );
mainErr = OtaPalSuccess;
}
else /* Failed to close file. */
{
LogError( ( "ERROR - Closing file failed.\r\n" ) );
mainErr = OtaPalFileAbort;
subErr = errno;
}
}
else
{
/* Nothing to do. No open file associated with this context. */
mainErr = OtaPalSuccess;
}
}
else /* Context was not valid. */
{
LogError( ( "ERROR - Invalid context.\r\n" ) );
mainErr = OtaPalFileAbort;
}
return OTA_PAL_COMBINE_ERR(mainErr,subErr);
}
/* Write a block of data to the specified file. */
int16_t otaPal_WriteBlock( OtaFileContext_t * const C,
uint32_t ulOffset,
uint8_t * const pacData,
uint32_t ulBlockSize )
{
int32_t lResult = 0;
if( prvContextValidate( C ) == pdTRUE )
{
lResult = fseek( C->pFile, ulOffset, SEEK_SET ); /*lint !e586 !e713 !e9034
* C standard library call is being used for portability. */
if( 0 == lResult )
{
lResult = fwrite( pacData, 1, ulBlockSize, C->pFile ); /*lint !e586 !e713 !e9034
* C standard library call is being used for portability. */
if( lResult < 0 )
{
LogError( ( "ERROR - fwrite failed\r\n" ) );
/* Mask to return a negative value. */
lResult = OTA_PAL_INT16_NEGATIVE_MASK | errno; /*lint !e40 !e9027
* Errno is being used in accordance with host API documentation.
* Bitmasking is being used to preserve host API error with library status code. */
}
}
else
{
LogError( ( "ERROR - fseek failed\r\n" ) );
/* Mask to return a negative value. */
lResult = OTA_PAL_INT16_NEGATIVE_MASK | errno; /*lint !e40 !e9027
* Errno is being used in accordance with host API documentation.
* Bitmasking is being used to preserve host API error with library status code. */
}
}
else /* Invalid context or file pointer provided. */
{
LogError( ( "ERROR - Invalid context.\r\n" ) );
lResult = -1; /*TODO: Need a negative error code from the PAL here. */
}
return ( int16_t ) lResult;
}
/* Close the specified file. This shall authenticate the file if it is marked as secure. */
OtaPalStatus_t otaPal_CloseFile( OtaFileContext_t * const C )
{
OtaPalMainStatus_t mainErr = OtaPalUninitialized;
OtaPalSubStatus_t subErr = 0;
int32_t lWindowsError = 0;
if( prvContextValidate( C ) == pdTRUE )
{
if( C->pSignature != NULL )
{
/* Verify the file signature, close the file and return the signature verification result. */
mainErr = otaPal_CheckFileSignature( C );
}
else
{
LogError( ( "NULL OTA Signature structure.\r\n" ) );
mainErr = OtaPalSignatureCheckFailed;
}
/* Close the file. */
lWindowsError = fclose( C->pFile ); /*lint !e482 !e586
* C standard library call is being used for portability. */
C->pFile = NULL;
if( lWindowsError != 0 )
{
LogError( ( "Failed to close OTA update file.\r\n" ) );
mainErr = OtaPalFileClose;
subErr = errno;
}
if( mainErr == OtaPalSuccess )
{
LogInfo( ( "%s signature verification passed.\r\n", OTA_JsonFileSignatureKey ) );
}
else
{
LogError( ( "Failed to pass %s signature verification: %d.\r\n",
OTA_JsonFileSignatureKey, OTA_PAL_COMBINE_ERR(mainErr,subErr) ) );
/* If we fail to verify the file signature that means the image is not valid. We need to set the image state to aborted. */
otaPal_SetPlatformImageState( C, OtaImageStateAborted );
}
}
else /* Invalid OTA Context. */
{
/* FIXME: Invalid error code for a null file context and file handle. */
LogError( ( "Invalid file context.\r\n" ) );
mainErr = OtaPalFileClose;
}
return OTA_PAL_COMBINE_ERR(mainErr,subErr);
}
/* Verify the signature of the specified file. */
static OtaPalMainStatus_t otaPal_CheckFileSignature( OtaFileContext_t* const C )
{
OtaPalMainStatus_t eResult = OtaPalSignatureCheckFailed;
if ( prvContextValidate( C ) == pdTRUE )
{
eResult = xValidateImageSignature( C );
}
else
{
LogError( ( "OTA image signature is invalid.\r\n" ) );
}
return eResult;
}
/*-----------------------------------------------------------*/
OtaPalStatus_t otaPal_ResetDevice( OtaFileContext_t* const pFileContext )
{
(void)pFileContext;
/* Return no error. Windows implementation does not reset device. */
return OTA_PAL_COMBINE_ERR(OtaPalSuccess,0);
}
/*-----------------------------------------------------------*/
OtaPalStatus_t otaPal_ActivateNewImage( OtaFileContext_t* const pFileContext )
{
(void)pFileContext;
/* Return no error. Windows implementation simply does nothing on activate.
* To run the new firmware image, double click the newly downloaded exe */
return OTA_PAL_COMBINE_ERR(OtaPalSuccess,0);
}
/*
* Set the final state of the last transferred (final) OTA file (or bundle).
* On Windows, the state of the OTA image is stored in PlaformImageState.txt.
*/
OtaPalStatus_t otaPal_SetPlatformImageState( OtaFileContext_t * const pFileContext, OtaImageState_t eState )
{
(void)pFileContext;
OtaPalMainStatus_t mainErr = OtaPalSuccess;
OtaPalSubStatus_t subErr = 0;
FILE * pstPlatformImageState;
if( eState != OtaImageStateUnknown && eState <= OtaLastImageState )
{
pstPlatformImageState = fopen( "PlatformImageState.txt", "w+b" ); /*lint !e586
* C standard library call is being used for portability. */
if( pstPlatformImageState != NULL )
{
/* Write the image state to PlatformImageState.txt. */
if( 1 != fwrite( &eState, sizeof( OtaImageState_t ), 1, pstPlatformImageState ) ) /*lint !e586 !e9029
* C standard library call is being used for portability. */
{
LogError( ( "Unable to write to image state file.\r\n" ) );
mainErr = OtaPalBadImageState;
subErr = errno;
}
/* Close PlatformImageState.txt. */
if( 0 != fclose( pstPlatformImageState ) ) /*lint !e586 Allow call in this context. */
{
LogError( ( "Unable to close image state file.\r\n" ) );
mainErr = OtaPalBadImageState;
subErr = errno;
}
}
else
{
LogError( ( "Unable to open image state file.\r\n" ) );
mainErr = OtaPalBadImageState;
subErr = errno;
}
} /*lint !e481 Allow fopen and fclose calls in this context. */
else /* Image state invalid. */
{
LogError( ( "ERROR - Invalid image state provided.\r\n" ) );
mainErr = OtaPalBadImageState;
}
return OTA_PAL_COMBINE_ERR(mainErr,subErr);
}
/* Get the state of the currently running image.
*
* On Windows, this is simulated by looking for and reading the state from
* the PlatformImageState.txt file in the current working directory.
*
* We read this at OTA_Init time so we can tell if the MCU image is in self
* test mode. If it is, we expect a successful connection to the OTA services
* within a reasonable amount of time. If we don't satisfy that requirement,
* we assume there is something wrong with the firmware and reset the device,
* causing it to rollback to the previous code. On Windows, this is not
* fully simulated as there is no easy way to reset the simulated device.
*/
OtaPalImageState_t otaPal_GetPlatformImageState( OtaFileContext_t * const pFileContext )
{
(void)pFileContext;
FILE * pstPlatformImageState;
OtaImageState_t eSavedAgentState = OtaImageStateUnknown;
OtaPalImageState_t ePalState = OtaPalImageStateUnknown;
pstPlatformImageState = fopen( "PlatformImageState.txt", "r+b" ); /*lint !e586
* C standard library call is being used for portability. */
if( pstPlatformImageState != NULL )
{
if( 1 != fread( &eSavedAgentState, sizeof(OtaImageState_t), 1, pstPlatformImageState ) ) /*lint !e586 !e9029
* C standard library call is being used for portability. */
{
/* If an error occured reading the file, mark the state as aborted. */
LogError( ( "Unable to read image state file.\r\n" ) );
ePalState = ( OtaPalImageStateInvalid | (errno & OTA_PAL_ERR_MASK) );
}
else
{
switch (eSavedAgentState)
{
case OtaImageStateTesting:
ePalState = OtaPalImageStatePendingCommit;
break;
case OtaImageStateAccepted:
ePalState = OtaPalImageStateValid;
break;
case OtaImageStateRejected:
case OtaImageStateAborted:
default:
ePalState = OtaPalImageStateInvalid;
break;
}
}
if( 0 != fclose( pstPlatformImageState ) ) /*lint !e586
* C standard library call is being used for portability. */
{
LogError( ( "Unable to close image state file.\r\n" ) );
ePalState = (OtaPalImageStateInvalid | ( errno & OTA_PAL_ERR_MASK ) );
}
}
else
{
/* If no image state file exists, assume a factory image. */
ePalState = OtaPalImageStateValid; /*lint !e64 Allow assignment. */
}
return ePalState; /*lint !e64 !e480 !e481 I/O calls and return type are used per design. */
}
/*-----------------------------------------------------------*/
/* Provide access to private members for testing. */
#ifdef FREERTOS_ENABLE_UNIT_TESTS
#include "aws_ota_pal_test_access_define.h"
#endif

@ -0,0 +1,207 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file ota_pal.h
* @brief Function declarations for ota_ptal.c.
*/
#ifndef _OTA_PAL_H_
#define _OTA_PAL_H_
#include "ota.h"
//static const char signingcredentialSIGNING_CERTIFICATE_PEM[] = "Paste code signing certificate here.";
/**
* @brief Abort an OTA transfer.
*
* Aborts access to an existing open file represented by the OTA file context C. This is only valid
* for jobs that started successfully.
*
* @note The input OtaFileContext_t C is checked for NULL by the OTA agent before this
* function is called.
* This function may be called before the file is opened, so the file pointer C->fileHandle may be NULL
* when this function is called.
*
* @param[in] C OTA file context information.
*
* @return The OTA PAL layer error code combined with the MCU specific error code. See OTA Agent
* error codes information in ota.h.
*
* The file pointer will be set to NULL after this function returns.
* OTA_ERR_NONE is returned when aborting access to the open file was successful.
* OTA_ERR_FILE_ABORT is returned when aborting access to the open file context was unsuccessful.
*/
OtaPalStatus_t otaPal_Abort( OtaFileContext_t * const C );
/**
* @brief Create a new receive file for the data chunks as they come in.
*
* @note Opens the file indicated in the OTA file context in the MCU file system.
*
* @note The previous image may be present in the designated image download partition or file, so the partition or file
* must be completely erased or overwritten in this routine.
*
* @note The input OtaFileContext_t C is checked for NULL by the OTA agent before this
* function is called.
* The device file path is a required field in the OTA job document, so C->pFilePath is
* checked for NULL by the OTA agent before this function is called.
*
* @param[in] C OTA file context information.
*
* @return The OTA PAL layer error code combined with the MCU specific error code. See OTA Agent
* error codes information in ota.h.
*
* OTA_ERR_NONE is returned when file creation is successful.
* OTA_ERR_RX_FILE_TOO_LARGE is returned if the file to be created exceeds the device's non-volatile memory size constraints.
* OTA_ERR_BOOT_INFO_CREATE_FAILED is returned if the bootloader information file creation fails.
* OTA_ERR_RX_FILE_CREATE_FAILED is returned for other errors creating the file in the device's non-volatile memory.
*/
OtaPalStatus_t otaPal_CreateFileForRx( OtaFileContext_t * const C );
/* @brief Authenticate and close the underlying receive file in the specified OTA context.
*
* @note The input OtaFileContext_t C is checked for NULL by the OTA agent before this
* function is called. This function is called only at the end of block ingestion.
* prvPAL_CreateFileForRx() must succeed before this function is reached, so
* C->fileHandle(or C->pFile) is never NULL.
* The certificate path on the device is a required job document field in the OTA Agent,
* so C->pCertFilepath is never NULL.
* The file signature key is required job document field in the OTA Agent, so C->pSignature will
* never be NULL.
*
* If the signature verification fails, file close should still be attempted.
*
* @param[in] C OTA file context information.
*
* @return The OTA PAL layer error code combined with the MCU specific error code. See OTA Agent
* error codes information in ota.h.
*
* OTA_ERR_NONE is returned on success.
* OTA_ERR_SIGNATURE_CHECK_FAILED is returned when cryptographic signature verification fails.
* OTA_ERR_BAD_SIGNER_CERT is returned for errors in the certificate itself.
* OTA_ERR_FILE_CLOSE is returned when closing the file fails.
*/
OtaPalStatus_t otaPal_CloseFile( OtaFileContext_t * const C );
/**
* @brief Write a block of data to the specified file at the given offset.
*
* @note The input OtaFileContext_t C is checked for NULL by the OTA agent before this
* function is called.
* The file pointer/handle C->pFile, is checked for NULL by the OTA agent before this
* function is called.
* pacData is checked for NULL by the OTA agent before this function is called.
* ulBlockSize is validated for range by the OTA agent before this function is called.
* ulBlockIndex is validated by the OTA agent before this function is called.
*
* @param[in] C OTA file context information.
* @param[in] ulOffset Byte offset to write to from the beginning of the file.
* @param[in] pacData Pointer to the byte array of data to write.
* @param[in] ulBlockSize The number of bytes to write.
*
* @return The number of bytes written on a success, or a negative error code from the platform abstraction layer.
*/
int16_t otaPal_WriteBlock( OtaFileContext_t * const C,
uint32_t ulOffset,
uint8_t * const pcData,
uint32_t ulBlockSize );
/**
* @brief Activate the newest MCU image received via OTA.
*
* This function shall do whatever is necessary to activate the newest MCU
* firmware received via OTA. It is typically just a reset of the device.
*
* @note This function SHOULD not return. If it does, the platform does not support
* an automatic reset or an error occurred.
*
* @return The OTA PAL layer error code combined with the MCU specific error code. See OTA Agent
* error codes information in ota.h.
*/
OtaPalStatus_t otaPal_ActivateNewImage( OtaFileContext_t * const C );
/**
* @brief Reset the device.
*
* This function shall reset the MCU and cause a reboot of the system.
*
* @note This function SHOULD not return. If it does, the platform does not support
* an automatic reset or an error occurred.
*
* @return The OTA PAL layer error code combined with the MCU specific error code. See OTA Agent
* error codes information in ota.h.
*/
OtaPalStatus_t otaPal_ResetDevice( OtaFileContext_t * const C );
/**
* @brief Attempt to set the state of the OTA update image.
*
* Do whatever is required by the platform to Accept/Reject the OTA update image (or bundle).
* Refer to the PAL implementation to determine what happens on your platform.
*
* @param[in] eState The desired state of the OTA update image.
*
* @return The OtaErr_t error code combined with the MCU specific error code. See ota.h for
* OTA major error codes and your specific PAL implementation for the sub error code.
*
* Major error codes returned are:
*
* OTA_ERR_NONE on success.
* OTA_ERR_BAD_IMAGE_STATE: if you specify an invalid OtaImageState_t. No sub error code.
* OTA_ERR_ABORT_FAILED: failed to roll back the update image as requested by OtaImageStateAborted.
* OTA_ERR_REJECT_FAILED: failed to roll back the update image as requested by OtaImageStateRejected.
* OTA_ERR_COMMIT_FAILED: failed to make the update image permanent as requested by OtaImageStateAccepted.
*/
OtaPalStatus_t otaPal_SetPlatformImageState( OtaFileContext_t * const C,
OtaImageState_t eState );
/**
* @brief Get the state of the OTA update image.
*
* We read this at OTA_Init time and when the latest OTA job reports itself in self
* test. If the update image is in the "pending commit" state, we start a self test
* timer to assure that we can successfully connect to the OTA services and accept
* the OTA update image within a reasonable amount of time (user configurable). If
* we don't satisfy that requirement, we assume there is something wrong with the
* firmware and automatically reset the device, causing it to roll back to the
* previously known working code.
*
* If the update image state is not in "pending commit," the self test timer is
* not started.
*
* @return An OtaPalImageState_t. One of the following:
* OtaPalImageStatePendingCommit (the new firmware image is in the self test phase)
* OtaPalImageStateValid (the new firmware image is already committed)
* OtaPalImageStateInvalid (the new firmware image is invalid or non-existent)
*
* NOTE: OtaPalImageStateUnknown should NEVER be returned and indicates an implementation error.
*/
OtaPalImageState_t otaPal_GetPlatformImageState( OtaFileContext_t * const C );
#endif /* ifndef _OTA_PAL_H_ */

@ -0,0 +1,170 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file subscription_manager.c
* @brief Functions for managing MQTT subscriptions.
*/
/* Standard includes. */
#include <string.h>
/* Subscription manager header include. */
#include "subscription_manager.h"
bool addSubscription( SubscriptionElement_t * pxSubscriptionList,
const char * pcTopicFilterString,
uint16_t usTopicFilterLength,
IncomingPubCallback_t pxIncomingPublishCallback,
void * pvIncomingPublishCallbackContext )
{
int32_t lIndex = 0;
size_t xAvailableIndex = SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS;
bool xReturnStatus = false;
if( ( pxSubscriptionList == NULL ) ||
( pcTopicFilterString == NULL ) ||
( usTopicFilterLength == 0U ) ||
( pxIncomingPublishCallback == NULL ) )
{
LogError( ( "Invalid parameter. pxSubscriptionList=%p, pcTopicFilterString=%p,"
" usTopicFilterLength=%u, pxIncomingPublishCallback=%p.",
pxSubscriptionList,
pcTopicFilterString,
( unsigned int ) usTopicFilterLength,
pxIncomingPublishCallback ) );
}
else
{
/* Start at end of array, so that we will insert at the first available index.
* Scans backwards to find duplicates. */
for( lIndex = ( int32_t ) SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS - 1; lIndex >= 0; lIndex-- )
{
if( pxSubscriptionList[ lIndex ].usFilterStringLength == 0 )
{
xAvailableIndex = lIndex;
}
else if( ( pxSubscriptionList[ lIndex ].usFilterStringLength == usTopicFilterLength ) &&
( strncmp( pcTopicFilterString, pxSubscriptionList[ lIndex ].pcSubscriptionFilterString, ( size_t ) usTopicFilterLength ) == 0 ) )
{
/* If a subscription already exists, don't do anything. */
if( ( pxSubscriptionList[ lIndex ].pxIncomingPublishCallback == pxIncomingPublishCallback ) &&
( pxSubscriptionList[ lIndex ].pvIncomingPublishCallbackContext == pvIncomingPublishCallbackContext ) )
{
LogWarn( ( "Subscription already exists.\n" ) );
xAvailableIndex = SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS;
xReturnStatus = true;
break;
}
}
}
if( xAvailableIndex < SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS )
{
pxSubscriptionList[ xAvailableIndex ].pcSubscriptionFilterString = pcTopicFilterString;
pxSubscriptionList[ xAvailableIndex ].usFilterStringLength = usTopicFilterLength;
pxSubscriptionList[ xAvailableIndex ].pxIncomingPublishCallback = pxIncomingPublishCallback;
pxSubscriptionList[ xAvailableIndex ].pvIncomingPublishCallbackContext = pvIncomingPublishCallbackContext;
xReturnStatus = true;
}
}
return xReturnStatus;
}
/*-----------------------------------------------------------*/
void removeSubscription( SubscriptionElement_t * pxSubscriptionList,
const char * pcTopicFilterString,
uint16_t usTopicFilterLength )
{
int32_t lIndex = 0;
if( ( pxSubscriptionList == NULL ) ||
( pcTopicFilterString == NULL ) ||
( usTopicFilterLength == 0U ) )
{
LogError( ( "Invalid parameter. pxSubscriptionList=%p, pcTopicFilterString=%p,"
" usTopicFilterLength=%u.",
pxSubscriptionList,
pcTopicFilterString,
( unsigned int ) usTopicFilterLength ) );
}
else
{
for( lIndex = 0; lIndex < SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS; lIndex++ )
{
if( pxSubscriptionList[ lIndex ].usFilterStringLength == usTopicFilterLength )
{
if( strncmp( pxSubscriptionList[ lIndex ].pcSubscriptionFilterString, pcTopicFilterString, usTopicFilterLength ) == 0 )
{
memset( &( pxSubscriptionList[ lIndex ] ), 0x00, sizeof( SubscriptionElement_t ) );
}
}
}
}
}
/*-----------------------------------------------------------*/
bool handleIncomingPublishes( SubscriptionElement_t * pxSubscriptionList,
MQTTPublishInfo_t * pxPublishInfo )
{
int32_t lIndex = 0;
bool isMatched = false, publishHandled = false;
if( ( pxSubscriptionList == NULL ) ||
( pxPublishInfo == NULL ) )
{
LogError( ( "Invalid parameter. pxSubscriptionList=%p, pxPublishInfo=%p,",
pxSubscriptionList,
pxPublishInfo ) );
}
else
{
for( lIndex = 0; lIndex < SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS; lIndex++ )
{
if( pxSubscriptionList[ lIndex ].usFilterStringLength > 0 )
{
MQTT_MatchTopic( pxPublishInfo->pTopicName,
pxPublishInfo->topicNameLength,
pxSubscriptionList[ lIndex ].pcSubscriptionFilterString,
pxSubscriptionList[ lIndex ].usFilterStringLength,
&isMatched );
if( isMatched == true )
{
pxSubscriptionList[ lIndex ].pxIncomingPublishCallback( pxSubscriptionList[ lIndex ].pvIncomingPublishCallbackContext,
pxPublishInfo );
publishHandled = true;
}
}
}
}
return publishHandled;
}

@ -0,0 +1,150 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file subscription_manager.h
* @brief Functions for managing MQTT subscriptions.
*/
#ifndef SUBSCRIPTION_MANAGER_H
#define SUBSCRIPTION_MANAGER_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Logging related header files are required to be included in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL.
* 3. Include the header file "logging_stack.h".
*/
/* Include header that defines log levels. */
#include "logging_levels.h"
/* Logging configuration for the Subscription Manager module. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "Subscription Manager"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
#include "logging_stack.h"
/* Demo config include. */
#include "demo_config.h"
/* core MQTT include. */
#include "core_mqtt.h"
/**
* @brief Maximum number of subscriptions maintained by the subscription manager
* simultaneously in a list.
*/
#ifndef SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS
#define SUBSCRIPTION_MANAGER_MAX_SUBSCRIPTIONS 10U
#endif
/**
* @brief Callback function called when receiving a publish.
*
* @param[in] pvIncomingPublishCallbackContext The incoming publish callback context.
* @param[in] pxPublishInfo Deserialized publish information.
*/
typedef void (* IncomingPubCallback_t )( void * pvIncomingPublishCallbackContext,
MQTTPublishInfo_t * pxPublishInfo );
/**
* @brief An element in the list of subscriptions.
*
* This subscription manager implementation expects that the array of the
* subscription elements used for storing subscriptions to be initialized to 0.
*
* @note This implementation allows multiple tasks to subscribe to the same topic.
* In this case, another element is added to the subscription list, differing
* in the intended publish callback. Also note that the topic filters are not
* copied in the subscription manager and hence the topic filter strings need to
* stay in scope until unsubscribed.
*/
typedef struct subscriptionElement
{
IncomingPubCallback_t pxIncomingPublishCallback;
void * pvIncomingPublishCallbackContext;
uint16_t usFilterStringLength;
const char * pcSubscriptionFilterString;
} SubscriptionElement_t;
/**
* @brief Add a subscription to the subscription list.
*
* @note Multiple tasks can be subscribed to the same topic with different
* context-callback pairs. However, a single context-callback pair may only be
* associated to the same topic filter once.
*
* @param[in] pxSubscriptionList The pointer to the subscription list array.
* @param[in] pcTopicFilterString Topic filter string of subscription.
* @param[in] usTopicFilterLength Length of topic filter string.
* @param[in] pxIncomingPublishCallback Callback function for the subscription.
* @param[in] pvIncomingPublishCallbackContext Context for the subscription callback.
*
* @return `true` if subscription added or exists, `false` if insufficient memory.
*/
bool addSubscription( SubscriptionElement_t * pxSubscriptionList,
const char * pcTopicFilterString,
uint16_t usTopicFilterLength,
IncomingPubCallback_t pxIncomingPublishCallback,
void * pvIncomingPublishCallbackContext );
/**
* @brief Remove a subscription from the subscription list.
*
* @note If the topic filter exists multiple times in the subscription list,
* then every instance of the subscription will be removed.
*
* @param[in] pxSubscriptionList The pointer to the subscription list array.
* @param[in] pcTopicFilterString Topic filter of subscription.
* @param[in] usTopicFilterLength Length of topic filter.
*/
void removeSubscription( SubscriptionElement_t * pxSubscriptionList,
const char * pcTopicFilterString,
uint16_t usTopicFilterLength );
/**
* @brief Handle incoming publishes by invoking the callbacks registered
* for the incoming publish's topic filter.
*
* @param[in] pxSubscriptionList The pointer to the subscription list array.
* @param[in] pxPublishInfo Info of incoming publish.
*
* @return `true` if an application callback could be invoked;
* `false` otherwise.
*/
bool handleIncomingPublishes( SubscriptionElement_t * pxSubscriptionList,
MQTTPublishInfo_t * pxPublishInfo );
#endif /* SUBSCRIPTION_MANAGER_H */

@ -0,0 +1,210 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
* http://www.freertos.org/a00110.html
*
* The bottom of this file contains some constants specific to running the UDP
* stack in this demo. Constants specific to FreeRTOS+TCP itself (rather than
* the demo) are contained in FreeRTOSIPConfig.h.
*----------------------------------------------------------*/
#define configUSE_PREEMPTION 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#define configMAX_PRIORITIES ( 7 )
#define configTICK_RATE_HZ ( 1000 ) /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 60 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the Win32 thread. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 2048U * 1024U ) )
#define configMAX_TASK_NAME_LEN ( 15 )
#define configUSE_TRACE_FACILITY 0
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_CO_ROUTINES 0
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 0
#define configUSE_APPLICATION_TASK_TAG 0
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_ALTERNATIVE_API 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
#define configENABLE_BACKWARD_COMPATIBILITY 1
#define configSUPPORT_STATIC_ALLOCATION 1
/* Hook function related definitions. */
#define configUSE_TICK_HOOK 0
#define configUSE_IDLE_HOOK 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configCHECK_FOR_STACK_OVERFLOW 0 /* Not applicable to the Win32 port. */
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 5
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Event group related definitions. */
#define configUSE_EVENT_GROUPS 1
/* Run time stats gathering configuration options. */
#define configGENERATE_RUN_TIME_STATS 0
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Set the following definitions to 1 to include the API function, or zero
* to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTimerGetTimerTaskHandle 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_xQueueGetMutexHolder 1
#define INCLUDE_eTaskGetState 1
#define INCLUDE_xEventGroupSetBitsFromISR 1
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_pcTaskGetTaskName 1
/* This demo makes use of one or more example stats formatting functions. These
* format the raw data provided by the uxTaskGetSystemState() function in to human
* readable ASCII form. See the notes in the implementation of vTaskList() within
* FreeRTOS/Source/tasks.c for limitations. configUSE_STATS_FORMATTING_FUNCTIONS
* is set to 2 so the formatting functions are included without the stdio.h being
* included in tasks.c. That is because this project defines its own sprintf()
* functions. */
#define configUSE_STATS_FORMATTING_FUNCTIONS 1
/* Assert call defined for debug builds. */
#ifdef _DEBUG
extern void vAssertCalled( const char * pcFile,
uint32_t ulLine );
#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ )
#endif /* _DEBUG */
/* Application specific definitions follow. **********************************/
/* Only used when running in the FreeRTOS Windows simulator. Defines the
* priority of the task used to simulate Ethernet interrupts. */
#define configMAC_ISR_SIMULATOR_PRIORITY ( configMAX_PRIORITIES - 1 )
/* This demo creates a virtual network connection by accessing the raw Ethernet
* or WiFi data to and from a real network connection. Many computers have more
* than one real network port, and configNETWORK_INTERFACE_TO_USE is used to tell
* the demo which real port should be used to create the virtual port. The ports
* available are displayed on the console when the application is executed. For
* example, on my development laptop setting configNETWORK_INTERFACE_TO_USE to 4
* results in the wired network being used, while setting
* configNETWORK_INTERFACE_TO_USE to 2 results in the wireless network being
* used. */
#define configNETWORK_INTERFACE_TO_USE ( 5L )
/* The address to which logging is sent should UDP logging be enabled. */
#define configUDP_LOGGING_ADDR0 192
#define configUDP_LOGGING_ADDR1 168
#define configUDP_LOGGING_ADDR2 0
#define configUDP_LOGGING_ADDR3 11
/* Default MAC address configuration. The demo creates a virtual network
* connection that uses this MAC address by accessing the raw Ethernet/WiFi data
* to and from a real network connection on the host PC. See the
* configNETWORK_INTERFACE_TO_USE definition above for information on how to
* configure the real network connection to use. */
#define configMAC_ADDR0 0x00
#define configMAC_ADDR1 0x11
#define configMAC_ADDR2 0x11
#define configMAC_ADDR3 0x11
#define configMAC_ADDR4 0x11
#define configMAC_ADDR5 0x41
/* Default IP address configuration. Used in ipconfigUSE_DNS is set to 0, or
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configIP_ADDR0 10
#define configIP_ADDR1 10
#define configIP_ADDR2 10
#define configIP_ADDR3 200
/* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to
* 0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configGATEWAY_ADDR0 10
#define configGATEWAY_ADDR1 10
#define configGATEWAY_ADDR2 10
#define configGATEWAY_ADDR3 1
/* Default DNS server configuration. OpenDNS addresses are 208.67.222.222 and
* 208.67.220.220. Used in ipconfigUSE_DNS is set to 0, or ipconfigUSE_DNS is set
* to 1 but a DNS server cannot be contacted.*/
#define configDNS_SERVER_ADDR0 208
#define configDNS_SERVER_ADDR1 67
#define configDNS_SERVER_ADDR2 222
#define configDNS_SERVER_ADDR3 222
/* Default netmask configuration. Used in ipconfigUSE_DNS is set to 0, or
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configNET_MASK0 255
#define configNET_MASK1 0
#define configNET_MASK2 0
#define configNET_MASK3 0
/* The UDP port to which print messages are sent. */
#define configPRINT_PORT ( 15000 )
#if ( defined( _MSC_VER ) && ( _MSC_VER <= 1600 ) && !defined( snprintf ) )
/* Map to Windows names. */
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#endif
/* Visual studio does not have an implementation of strcasecmp(). */
#define strcasecmp _stricmp
#define strncasecmp _strnicmp
#define strcmpi _strcmpi
/* Prototype for the function used to print out. In this case it prints to the
* console before the network is connected then a UDP port after the network has
* connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
#define configPRINTF( X ) vLoggingPrintf X
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,310 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*****************************************************************************
*
* See the following URL for configuration information.
* http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html
*
*****************************************************************************/
#ifndef FREERTOS_IP_CONFIG_H
#define FREERTOS_IP_CONFIG_H
/* Prototype for the function used to print out. In this case it prints to the
* console before the network is connected then a UDP port after the network has
* connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Set to 1 to print out debug messages. If ipconfigHAS_DEBUG_PRINTF is set to
* 1 then FreeRTOS_debug_printf should be defined to the function used to print
* out the debugging messages. */
#define ipconfigHAS_DEBUG_PRINTF 0
#if ( ipconfigHAS_DEBUG_PRINTF == 1 )
#define FreeRTOS_debug_printf( X ) vLoggingPrintf X
#endif
/* Set to 1 to print out non debugging messages, for example the output of the
* FreeRTOS_netstat() command, and ping replies. If ipconfigHAS_PRINTF is set to 1
* then FreeRTOS_printf should be set to the function used to print out the
* messages. */
#define ipconfigHAS_PRINTF 1
#if ( ipconfigHAS_PRINTF == 1 )
#define FreeRTOS_printf( X ) vLoggingPrintf X
#endif
/* Define the byte order of the target MCU (the MCU FreeRTOS+TCP is executing
* on). Valid options are pdFREERTOS_BIG_ENDIAN and pdFREERTOS_LITTLE_ENDIAN. */
#define ipconfigBYTE_ORDER pdFREERTOS_LITTLE_ENDIAN
/* If the network card/driver includes checksum offloading (IP/TCP/UDP checksums)
* then set ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM to 1 to prevent the software
* stack repeating the checksum calculations. */
#define ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM 1
/* Several API's will block until the result is known, or the action has been
* performed, for example FreeRTOS_send() and FreeRTOS_recv(). The timeouts can be
* set per socket, using setsockopt(). If not set, the times below will be
* used as defaults. */
#define ipconfigSOCK_DEFAULT_RECEIVE_BLOCK_TIME ( 2000 )
#define ipconfigSOCK_DEFAULT_SEND_BLOCK_TIME ( 5000 )
/* Include support for LLMNR: Link-local Multicast Name Resolution
* (non-Microsoft) */
#define ipconfigUSE_LLMNR ( 0 )
/* Include support for NBNS: NetBIOS Name Service (Microsoft) */
#define ipconfigUSE_NBNS ( 0 )
/* Include support for DNS caching. For TCP, having a small DNS cache is very
* useful. When a cache is present, ipconfigDNS_REQUEST_ATTEMPTS can be kept low
* and also DNS may use small timeouts. If a DNS reply comes in after the DNS
* socket has been destroyed, the result will be stored into the cache. The next
* call to FreeRTOS_gethostbyname() will return immediately, without even creating
* a socket. */
#define ipconfigUSE_DNS_CACHE ( 1 )
#define ipconfigDNS_CACHE_NAME_LENGTH ( 64 )
#define ipconfigDNS_CACHE_ENTRIES ( 4 )
#define ipconfigDNS_REQUEST_ATTEMPTS ( 2 )
/* The IP stack executes it its own task (although any application task can make
* use of its services through the published sockets API). ipconfigUDP_TASK_PRIORITY
* sets the priority of the task that executes the IP stack. The priority is a
* standard FreeRTOS task priority so can take any value from 0 (the lowest
* priority) to (configMAX_PRIORITIES - 1) (the highest priority).
* configMAX_PRIORITIES is a standard FreeRTOS configuration parameter defined in
* FreeRTOSConfig.h, not FreeRTOSIPConfig.h. Consideration needs to be given as to
* the priority assigned to the task executing the IP stack relative to the
* priority assigned to tasks that use the IP stack. */
#define ipconfigIP_TASK_PRIORITY ( configMAX_PRIORITIES - 2 )
/* The size, in words (not bytes), of the stack allocated to the FreeRTOS+TCP
* task. This setting is less important when the FreeRTOS Win32 simulator is used
* as the Win32 simulator only stores a fixed amount of information on the task
* stack. FreeRTOS includes optional stack overflow detection, see:
* http://www.freertos.org/Stacks-and-stack-overflow-checking.html */
#define ipconfigIP_TASK_STACK_SIZE_WORDS ( configMINIMAL_STACK_SIZE * 5 )
/* ipconfigRAND32() is called by the IP stack to generate random numbers for
* things such as a DHCP transaction number or initial sequence number. Random
* number generation is performed via this macro to allow applications to use their
* own random number generation method. For example, it might be possible to
* generate a random number by sampling noise on an analogue input. */
extern UBaseType_t uxRand();
#define ipconfigRAND32() uxRand()
/* If ipconfigUSE_NETWORK_EVENT_HOOK is set to 1 then FreeRTOS+TCP will call the
* network event hook at the appropriate times. If ipconfigUSE_NETWORK_EVENT_HOOK
* is not set to 1 then the network event hook will never be called. See
* http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_UDP/API/vApplicationIPNetworkEventHook.shtml
*/
#define ipconfigUSE_NETWORK_EVENT_HOOK 1
/* Sockets have a send block time attribute. If FreeRTOS_sendto() is called but
* a network buffer cannot be obtained then the calling task is held in the Blocked
* state (so other tasks can continue to executed) until either a network buffer
* becomes available or the send block time expires. If the send block time expires
* then the send operation is aborted. The maximum allowable send block time is
* capped to the value set by ipconfigMAX_SEND_BLOCK_TIME_TICKS. Capping the
* maximum allowable send block time prevents a deadlock occurring when
* all the network buffers are in use and the tasks that process (and subsequently
* free) the network buffers are themselves blocked waiting for a network buffer.
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#define ipconfigUDP_MAX_SEND_BLOCK_TIME_TICKS ( 5000 / portTICK_PERIOD_MS )
/* If ipconfigUSE_DHCP is 1 then FreeRTOS+TCP will attempt to retrieve an IP
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* stack will revert to using the static IP address even when ipconfigUSE_DHCP is
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#define ipconfigUSE_DHCP 1
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#define ipconfigMAXIMUM_DISCOVER_TX_PERIOD ( 120000 / portTICK_PERIOD_MS )
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* contact the remote IP address. When a UDP message is received from a remote IP
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#define ipconfigARP_CACHE_ENTRIES 6
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#define ipconfigMAX_ARP_RETRANSMISSIONS ( 5 )
/* ipconfigMAX_ARP_AGE defines the maximum time between an entry in the ARP
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/* Implementing FreeRTOS_inet_addr() necessitates the use of string handling
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#define ipconfigINCLUDE_FULL_INET_ADDR 1
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#define ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND 1
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#define ipconfigUDP_TIME_TO_LIVE 128
#define ipconfigTCP_TIME_TO_LIVE 128 /* also defined in FreeRTOSIPConfigDefaults.h */
/* USE_TCP: Use TCP and all its features */
#define ipconfigUSE_TCP ( 1 )
/* Use the TCP socket wake context with a callback. */
#define ipconfigSOCKET_HAS_USER_WAKE_CALLBACK_WITH_CONTEXT ( 1 )
/* USE_WIN: Let TCP use windowing mechanism. */
#define ipconfigUSE_TCP_WIN ( 1 )
/* The MTU is the maximum number of bytes the payload of a network frame can
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#define ipconfigNETWORK_MTU 1200
/* Set ipconfigUSE_DNS to 1 to include a basic DNS client/resolver. DNS is used
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#define ipconfigUSE_DNS 1
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/* If ipconfigSUPPORT_OUTGOING_PINGS is set to 1 then the
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#define ipconfigSUPPORT_OUTGOING_PINGS 0
/* If ipconfigSUPPORT_SELECT_FUNCTION is set to 1 then the FreeRTOS_select()
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#define ipconfigSUPPORT_SELECT_FUNCTION 1
/* If ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES is set to 1 then Ethernet frames
* that are not in Ethernet II format will be dropped. This option is included for
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#define ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES 1
/* If ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES is set to 1 then it is the
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* perform the filtering instead (it is much less efficient for the stack to do it
* because the packet will already have been passed into the stack). If the
* Ethernet driver does all the necessary filtering in hardware then software
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#define ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES 1
/* The windows simulator cannot really simulate MAC interrupts, and needs to
* block occasionally to allow other tasks to run. */
#define configWINDOWS_MAC_INTERRUPT_SIMULATOR_DELAY ( 20 / portTICK_PERIOD_MS )
/* Advanced only: in order to access 32-bit fields in the IP packets with
* 32-bit memory instructions, all packets will be stored 32-bit-aligned, plus 16-bits.
* This has to do with the contents of the IP-packets: all 32-bit fields are
* 32-bit-aligned, plus 16-bit(!) */
#define ipconfigPACKET_FILLER_SIZE 2
/* Define the size of the pool of TCP window descriptors. On the average, each
* TCP socket will use up to 2 x 6 descriptors, meaning that it can have 2 x 6
* outstanding packets (for Rx and Tx). When using up to 10 TP sockets
* simultaneously, one could define TCP_WIN_SEG_COUNT as 120. */
#define ipconfigTCP_WIN_SEG_COUNT 240
/* Each TCP socket has a circular buffers for Rx and Tx, which have a fixed
* maximum size. Define the size of Rx buffer for TCP sockets. */
#define ipconfigTCP_RX_BUFFER_LENGTH ( 5000 )
/* Define the size of Tx buffer for TCP sockets. */
#define ipconfigTCP_TX_BUFFER_LENGTH ( 1000 )
/* When using call-back handlers, the driver may check if the handler points to
* real program memory (RAM or flash) or just has a random non-zero value. */
#define ipconfigIS_VALID_PROG_ADDRESS( x ) ( ( x ) != NULL )
/* Include support for TCP hang protection. All sockets in a connecting or
* disconnecting stage will timeout after a period of non-activity. */
#define ipconfigTCP_HANG_PROTECTION ( 1 )
#define ipconfigTCP_HANG_PROTECTION_TIME ( 30 )
/* Include support for TCP keep-alive messages. */
#define ipconfigTCP_KEEP_ALIVE ( 1 )
#define ipconfigTCP_KEEP_ALIVE_INTERVAL ( 20 ) /* in seconds */
#define portINLINE __inline
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<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\camellia.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ccm.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\certs.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\chacha20.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\chachapoly.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\check_config.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\cipher.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\cipher_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\cmac.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\compat-1.3.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\config.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ctr_drbg.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\debug.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\des.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\dhm.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ecdh.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ecdsa.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ecjpake.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ecp.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ecp_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\entropy.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\entropy_poll.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\error.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\gcm.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\havege.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\hkdf.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\hmac_drbg.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\md.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\md2.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\md4.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\md5.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\md_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\memory_buffer_alloc.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\net.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\net_sockets.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\nist_kw.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\oid.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\padlock.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pem.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pk.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pkcs11.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pkcs12.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pkcs5.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\pk_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\platform.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\platform_time.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\platform_util.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\poly1305.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\psa_util.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ripemd160.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\rsa.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\rsa_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\sha1.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\sha256.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\sha512.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl_cache.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl_ciphersuites.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl_cookie.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl_internal.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\ssl_ticket.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\threading.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\timing.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\version.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\x509.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\x509_crl.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\x509_crt.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\x509_csr.h" />
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\xtea.h" />
<ClInclude Include="..\..\..\Common\coreMQTT_Agent_Interface\include\freertos_agent_message.h" />
<ClInclude Include="..\..\..\Common\coreMQTT_Agent_Interface\include\freertos_command_pool.h" />
<ClInclude Include="..\Common\HTTP_Utils\http_demo_utils.h" />
<ClInclude Include="..\Common\Ota_PAL\Win32\Code_Signature_Verification\aws_ota_codesigner_certificate.h" />
<ClInclude Include="..\Common\Ota_PAL\Win32\Code_Signature_Verification\code_signature_verification.h" />
<ClInclude Include="..\Common\Ota_PAL\Win32\ota_pal.h" />
<ClInclude Include="..\Common\subscription-manager\subscription_manager.h" />
<ClInclude Include="core_http_config.h" />
<ClInclude Include="mbedtls_config.h" />
<ClInclude Include="demo_config.h" />
<ClInclude Include="FreeRTOSConfig.h" />
<ClInclude Include="FreeRTOSIPConfig.h" />
<ClInclude Include="core_mqtt_config.h" />
<ClInclude Include="ota_config.h" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

@ -0,0 +1,57 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef CORE_HTTP_CONFIG_H_
#define CORE_HTTP_CONFIG_H_
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Logging config definition and header files inclusion are required in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for HTTP.
* 3. Include the header file "logging_stack.h", if logging is enabled for HTTP.
*/
#include "logging_levels.h"
/* Logging configuration for the HTTP library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "HTTP"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_INFO
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
#endif /* ifndef CORE_HTTP_CONFIG_H_ */

@ -0,0 +1,109 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef CORE_MQTT_CONFIG_H
#define CORE_MQTT_CONFIG_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for MQTT.
* 3. Include the header file "logging_stack.h", if logging is enabled for MQTT.
*/
#include "logging_levels.h"
/* Logging configuration for the MQTT library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "MQTT"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief The maximum number of MQTT PUBLISH messages that may be pending
* acknowledgement at any time.
*
* QoS 1 and 2 MQTT PUBLISHes require acknowledgment from the server before
* they can be completed. While they are awaiting the acknowledgment, the
* client must maintain information about their state. The value of this
* macro sets the limit on how many simultaneous PUBLISH states an MQTT
* context maintains.
*/
#define MQTT_STATE_ARRAY_MAX_COUNT 10U
/*********************** coreMQTT Agent Configurations **********************/
/**
* @brief The maximum number of pending acknowledgments to track for a single
* connection.
*
* @note The MQTT agent tracks MQTT commands (such as PUBLISH and SUBSCRIBE) th
* at are still waiting to be acknowledged. MQTT_AGENT_MAX_OUTSTANDING_ACKS set
* the maximum number of acknowledgments that can be outstanding at any one time.
* The higher this number is the greater the agent's RAM consumption will be.
*/
#define MQTT_AGENT_MAX_OUTSTANDING_ACKS ( 20U )
/**
* @brief Time in MS that the MQTT agent task will wait in the Blocked state (so
* not using any CPU time) for a command to arrive in its command queue before
* exiting the blocked state so it can call MQTT_ProcessLoop().
*
* @note It is important MQTT_ProcessLoop() is called often if there is known
* MQTT traffic, but calling it too often can take processing time away from
* lower priority tasks and waste CPU time and power.
*/
#define MQTT_AGENT_MAX_EVENT_QUEUE_WAIT_TIME ( 1000 )
/**
* @brief The number of command structures to allocate in the pool
* for the agent.
*/
#define MQTT_COMMAND_CONTEXTS_POOL_SIZE 10
#endif /* ifndef CORE_MQTT_CONFIG_H */

@ -0,0 +1,187 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file core_pkcs11_config.h
* @brief PCKS#11 config options.
*/
#ifndef _CORE_PKCS11_CONFIG_H_
#define _CORE_PKCS11_CONFIG_H_
#include "FreeRTOS.h"
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for PKCS #11.
* 3. Include the header file "logging_stack.h", if logging is enabled for PKCS #11.
*/
#include "logging_levels.h"
/* Logging configuration for the PKCS #11 library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "PKCS11"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/**
* @brief Malloc API used by core_pkcs11.h
*/
#define PKCS11_MALLOC pvPortMalloc
/**
* @brief Free API used by core_pkcs11.h
*/
#define PKCS11_FREE vPortFree
/**
* @brief PKCS #11 default user PIN.
*
* The PKCS #11 standard specifies the presence of a user PIN. That feature is
* sensible for applications that have an interactive user interface and memory
* protections. However, since typical microcontroller applications lack one or
* both of those, the user PIN is assumed to be used herein for interoperability
* purposes only, and not as a security feature.
*
* Note: Do not cast this to a pointer! The library calls sizeof to get the length
* of this string.
*/
#define configPKCS11_DEFAULT_USER_PIN "0000"
/**
* @brief Maximum length (in characters) for a PKCS #11 CKA_LABEL
* attribute.
*/
#define pkcs11configMAX_LABEL_LENGTH 32
/**
* @brief Maximum number of token objects that can be stored
* by the PKCS #11 module.
*/
#define pkcs11configMAX_NUM_OBJECTS 6
/**
* @brief Maximum number of sessions that can be stored
* by the PKCS #11 module.
*/
#define pkcs11configMAX_SESSIONS 10
/**
* @brief Set to 1 if a PAL destroy object is implemented.
*
* If set to 0, no PAL destroy object is implemented, and this functionality
* is implemented in the common PKCS #11 layer.
*/
#define pkcs11configPAL_DESTROY_SUPPORTED 0
/**
* @brief Set to 1 if OTA image verification via PKCS #11 module is supported.
*
* If set to 0, OTA code signing certificate is built in via
* aws_ota_codesigner_certificate.h.
*/
#define pkcs11configOTA_SUPPORTED 0
/**
* @brief Set to 1 if PAL supports storage for JITP certificate,
* code verify certificate, and trusted server root certificate.
*
* If set to 0, PAL does not support storage mechanism for these, and
* they are accessed via headers compiled into the code.
*/
#define pkcs11configJITP_CODEVERIFY_ROOT_CERT_SUPPORTED 0
/**
* @brief The PKCS #11 label for device private key.
*
* Private key for connection to AWS IoT endpoint. The corresponding
* public key should be registered with the AWS IoT endpoint.
*/
#define pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS "Device Priv TLS Key"
/**
* @brief The PKCS #11 label for device public key.
*
* The public key corresponding to pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS.
*/
#define pkcs11configLABEL_DEVICE_PUBLIC_KEY_FOR_TLS "Device Pub TLS Key"
/**
* @brief The PKCS #11 label for the device certificate.
*
* Device certificate corresponding to pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS.
*/
#define pkcs11configLABEL_DEVICE_CERTIFICATE_FOR_TLS "Device Cert"
/**
* @brief The PKCS #11 label for the object to be used for code verification.
*
* Used by over-the-air update code to verify an incoming signed image.
*/
#define pkcs11configLABEL_CODE_VERIFICATION_KEY "Code Verify Key"
/**
* @brief The PKCS #11 label for Just-In-Time-Provisioning.
*
* The certificate corresponding to the issuer of the device certificate
* (pkcs11configLABEL_DEVICE_CERTIFICATE_FOR_TLS) when using the JITR or
* JITP flow.
*/
#define pkcs11configLABEL_JITP_CERTIFICATE "JITP Cert"
/**
* @brief The PKCS #11 label for the AWS Trusted Root Certificate.
*
* @see aws_default_root_certificates.h
*/
#define pkcs11configLABEL_ROOT_CERTIFICATE "Root Cert"
#endif /* _CORE_PKCS11_CONFIG_H_ */

@ -0,0 +1,462 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef DEMO_CONFIG_H
#define DEMO_CONFIG_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for DEMO.
* 3. Include the header file "logging_stack.h", if logging is enabled for DEMO.
*/
#include "logging_levels.h"
/* Logging configuration for the Demo. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "OTADemo"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_DEBUG
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief The version for the firmware which is running. OTA agent uses this
* version number to perform anti-rollback validation. The firmware version for the
* download image should be higher than the current version, otherwise the new image is
* rejected in self test phase.
*/
#define APP_VERSION_MAJOR 0
#define APP_VERSION_MINOR 9
#define APP_VERSION_BUILD 2
/**
* @brief The MQTT client identifier used in this example. Each client identifier
* must be unique so edit as required to ensure no two clients connecting to the
* same broker use the same client identifier.
*
*!!! Please note a #defined constant is used for convenience of demonstration
*!!! only. Production devices can use something unique to the device that can
*!!! be read by software, such as a production serial number, instead of a
*!!! hard coded constant.
*
*/
#define democonfigCLIENT_IDENTIFIER "...insert here..."
/**
* @brief Endpoint of the MQTT broker to connect to.
*
* This demo application can be run with any MQTT broker, although it is
* recommended to use one that supports mutual authentication. If mutual
* authentication is not used, then #democonfigUSE_TLS should be set to 0.
*
* For AWS IoT MQTT broker, this is the Thing's REST API Endpoint.
*
* @note Your AWS IoT Core endpoint can be found in the AWS IoT console under
* Settings/Custom Endpoint, or using the describe-endpoint REST API (with
* AWS CLI command line tool).
*
*/
#define democonfigMQTT_BROKER_ENDPOINT "...insert here..."
/**
* @brief The port to use for the demo.
*
* In general, port 8883 is for secured MQTT connections, and port 1883 if not
* using TLS.
*
* @note Port 443 requires use of the ALPN TLS extension with the ALPN protocol
* name. Using ALPN with this demo would require additional changes, including
* setting the `pAlpnProtos` member of the `NetworkCredentials_t` struct before
* forming the TLS connection. When using port 8883, ALPN is not required.
*
* #define democonfigMQTT_BROKER_PORT ( insert here. )
*/
#define democonfigMQTT_BROKER_PORT ( 8883 )
/**
* @brief Server's root CA certificate.
*
* For AWS IoT MQTT broker, this certificate is used to identify the AWS IoT
* server and is publicly available. Refer to the AWS documentation available
* in the link below.
* https://docs.aws.amazon.com/iot/latest/developerguide/server-authentication.html#server-authentication-certs
*
* @note This certificate should be PEM-encoded.
*
* @note If you would like to setup an MQTT broker for running this demo,
* please see `mqtt_broker_setup.txt`.
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"\
* "...base64 data...\n"\
* "-----END CERTIFICATE-----\n"
*
* #define democonfigROOT_CA_PEM "...insert here..."
*/
/**
* @brief Client certificate.
*
* For AWS IoT MQTT broker, refer to the AWS documentation below for details
* regarding client authentication.
* https://docs.aws.amazon.com/iot/latest/developerguide/client-authentication.html
*
* @note This certificate should be PEM-encoded.
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"\
* "...base64 data...\n"\
* "-----END CERTIFICATE-----\n"
*
* #define democonfigCLIENT_CERTIFICATE_PEM "...insert here..."
*/
/**
* @brief Client's private key.
*
*!!! Please note pasting a key into the header file in this manner is for
*!!! convenience of demonstration only and should not be done in production.
*!!! Never paste a production private key here!. Production devices should
*!!! store keys securely, such as within a secure element. Additionally,
*!!! we provide the corePKCS library that further enhances security by
*!!! enabling securely stored keys to be used without exposing them to
*!!! software.
*
* For AWS IoT MQTT broker, refer to the AWS documentation below for details
* regarding clientauthentication.
* https://docs.aws.amazon.com/iot/latest/developerguide/client-authentication.html
*
* @note This private key should be PEM-encoded.
*
* Must include the PEM header and footer:
* "-----BEGIN RSA PRIVATE KEY-----\n"\
* "...base64 data...\n"\
* "-----END RSA PRIVATE KEY-----\n"
*
* #define democonfigCLIENT_PRIVATE_KEY_PEM "...insert here..."
*/
/*
* @brief Server's root CA certificate for TLS authentication with S3.
*
* The Baltimore Cybertrust Root CA Certificate is defined below.
*
* @note This certificate should be PEM-encoded.
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"\
* "...base64 data...\n"\
* "-----END CERTIFICATE-----\n"
*
*/
#ifndef democonfigHTTPS_ROOT_CA_PEM
#define democonfigHTTPS_ROOT_CA_PEM \
"-----BEGIN CERTIFICATE-----\n" \
"MIIDdzCCAl+gAwIBAgIEAgAAuTANBgkqhkiG9w0BAQUFADBaMQswCQYDVQQGEwJJ\n" \
"RTESMBAGA1UEChMJQmFsdGltb3JlMRMwEQYDVQQLEwpDeWJlclRydXN0MSIwIAYD\n" \
"VQQDExlCYWx0aW1vcmUgQ3liZXJUcnVzdCBSb290MB4XDTAwMDUxMjE4NDYwMFoX\n" \
"DTI1MDUxMjIzNTkwMFowWjELMAkGA1UEBhMCSUUxEjAQBgNVBAoTCUJhbHRpbW9y\n" \
"ZTETMBEGA1UECxMKQ3liZXJUcnVzdDEiMCAGA1UEAxMZQmFsdGltb3JlIEN5YmVy\n" \
"VHJ1c3QgUm9vdDCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKMEuyKr\n" \
"mD1X6CZymrV51Cni4eiVgLGw41uOKymaZN+hXe2wCQVt2yguzmKiYv60iNoS6zjr\n" \
"IZ3AQSsBUnuId9Mcj8e6uYi1agnnc+gRQKfRzMpijS3ljwumUNKoUMMo6vWrJYeK\n" \
"mpYcqWe4PwzV9/lSEy/CG9VwcPCPwBLKBsua4dnKM3p31vjsufFoREJIE9LAwqSu\n" \
"XmD+tqYF/LTdB1kC1FkYmGP1pWPgkAx9XbIGevOF6uvUA65ehD5f/xXtabz5OTZy\n" \
"dc93Uk3zyZAsuT3lySNTPx8kmCFcB5kpvcY67Oduhjprl3RjM71oGDHweI12v/ye\n" \
"jl0qhqdNkNwnGjkCAwEAAaNFMEMwHQYDVR0OBBYEFOWdWTCCR1jMrPoIVDaGezq1\n" \
"BE3wMBIGA1UdEwEB/wQIMAYBAf8CAQMwDgYDVR0PAQH/BAQDAgEGMA0GCSqGSIb3\n" \
"DQEBBQUAA4IBAQCFDF2O5G9RaEIFoN27TyclhAO992T9Ldcw46QQF+vaKSm2eT92\n" \
"9hkTI7gQCvlYpNRhcL0EYWoSihfVCr3FvDB81ukMJY2GQE/szKN+OMY3EU/t3Wgx\n" \
"jkzSswF07r51XgdIGn9w/xZchMB5hbgF/X++ZRGjD8ACtPhSNzkE1akxehi/oCr0\n" \
"Epn3o0WC4zxe9Z2etciefC7IpJ5OCBRLbf1wbWsaY71k5h+3zvDyny67G7fyUIhz\n" \
"ksLi4xaNmjICq44Y3ekQEe5+NauQrz4wlHrQMz2nZQ/1/I6eYs9HRCwBXbsdtTLS\n" \
"R9I4LtD+gdwyah617jzV/OeBHRnDJELqYzmp\n" \
"-----END CERTIFICATE-----\n"
#endif /* ifndef democonfigHTTPS_ROOT_CA_PEM */
/**
* @brief AWS IoT Core server port number for HTTPS connections.
*
* For this demo, an X.509 certificate is used to verify the client.
*
* @note Port 443 requires use of the ALPN TLS extension with the ALPN protocol
* name being x-amzn-http-ca. When using port 8443, ALPN is not required.
*/
#define democonfigHTTPS_PORT 443
/**
* @brief An option to disable Server Name Indication.
*
* @note When using a local Mosquitto server setup, SNI needs to be disabled
* for an MQTT broker that only has an IP address but no hostname. However,
* SNI should be enabled whenever possible.
*/
#define democonfigDISABLE_SNI ( pdFALSE )
/**
* @brief Configuration that indicates if the demo connection is made to the AWS IoT Core MQTT broker.
*
* If username/password based authentication is used, the demo will use appropriate TLS ALPN and
* SNI configurations as required for the Custom Authentication feature of AWS IoT.
* For more information, refer to the following documentation:
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-auth.html#custom-auth-mqtt
*
* #define democonfigUSE_AWS_IOT_CORE_BROKER ( 1 )
*/
#define democonfigUSE_AWS_IOT_CORE_BROKER ( 1 )
/**
* @brief The username value for authenticating client to the MQTT broker when
* username/password based client authentication is used.
*
* For AWS IoT MQTT broker, refer to the AWS IoT documentation below for
* details regarding client authentication with a username and password.
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-authentication.html
* An authorizer setup needs to be done, as mentioned in the above link, to use
* username/password based client authentication.
*
* #define democonfigCLIENT_USERNAME "...insert here..."
*/
/**
* @brief The password value for authenticating client to the MQTT broker when
* username/password based client authentication is used.
*
* For AWS IoT MQTT broker, refer to the AWS IoT documentation below for
* details regarding client authentication with a username and password.
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-authentication.html
* An authorizer setup needs to be done, as mentioned in the above link, to use
* username/password based client authentication.
*
* #define democonfigCLIENT_PASSWORD "...insert here..."
*/
/**
* @brief The name of the operating system that the application is running on.
* The current value is given as an example. Please update for your specific
* operating system.
*/
#define democonfigOS_NAME "FreeRTOS"
/**
* @brief The version of the operating system that the application is running
* on. The current value is given as an example. Please update for your specific
* operating system version.
*/
#define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER
/**
* @brief The name of the hardware platform the application is running on. The
* current value is given as an example. Please update for your specific
* hardware platform.
*/
#define democonfigHARDWARE_PLATFORM_NAME "WinSim"
/**
* @brief The name of the MQTT library used and its version, following an "@"
* symbol.
*/
#define democonfigMQTT_LIB "core-mqtt@1.0.0"
/**
* @brief Whether to use mutual authentication. If this macro is not set to 1
* or not defined, then plaintext TCP will be used instead of TLS over TCP.
*/
#define democonfigUSE_TLS 1
/**
* @brief Set the stack size of the main demo task.
*
* In the Windows port, this stack only holds a structure. The actual
* stack is created by an operating system thread.
*/
#define democonfigDEMO_STACKSIZE configMINIMAL_STACK_SIZE
/**********************************************************************************
* Error checks and derived values only below here - do not edit below here. -----*
**********************************************************************************/
/* Compile time error for some undefined configs, and provide default values
* for others. */
#ifndef democonfigMQTT_BROKER_ENDPOINT
#error "Please define democonfigMQTT_BROKER_ENDPOINT in demo_config.h."
#endif
#ifndef democonfigCLIENT_IDENTIFIER
/**
* @brief The MQTT client identifier used in this example. Each client identifier
* must be unique so edit as required to ensure no two clients connecting to the
* same broker use the same client identifier. Using a #define is for convenience
* of demonstration only - production devices should use something unique to the
* device that can be read from software - such as a production serial number.
*/
#error "Please define democonfigCLIENT_IDENTIFIER in demo_config.h to something unique for this device."
#endif
#if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 )
#ifndef democonfigROOT_CA_PEM
#error "Please define Root CA certificate of the MQTT broker(democonfigROOT_CA_PEM) in demo_config.h."
#endif
/* If no username is defined, then a client certificate/key is required. */
#ifndef democonfigCLIENT_USERNAME
/*
*!!! Please note democonfigCLIENT_PRIVATE_KEY_PEM in used for
*!!! convenience of demonstration only. Production devices should
*!!! store keys securely, such as within a secure element.
*/
#ifndef democonfigCLIENT_CERTIFICATE_PEM
#error "Please define client certificate(democonfigCLIENT_CERTIFICATE_PEM) in demo_config.h."
#endif
#ifndef democonfigCLIENT_PRIVATE_KEY_PEM
#error "Please define client private key(democonfigCLIENT_PRIVATE_KEY_PEM) in demo_config.h."
#endif
#else
/* If a username is defined, a client password also would need to be defined for
* client authentication. */
#ifndef democonfigCLIENT_PASSWORD
#error "Please define client password(democonfigCLIENT_PASSWORD) in demo_config.h for client authentication based on username/password."
#endif
/* AWS IoT MQTT broker port needs to be 443 for client authentication based on
* username/password. */
#if defined( democonfigUSE_AWS_IOT_CORE_BROKER ) && democonfigMQTT_BROKER_PORT != 443
#error "Broker port(democonfigMQTT_BROKER_PORT) should be defined as 443 in demo_config.h for client authentication based on username/password in AWS IoT Core."
#endif
#endif /* ifndef democonfigCLIENT_USERNAME */
#ifndef democonfigMQTT_BROKER_PORT
#define democonfigMQTT_BROKER_PORT ( 8883 )
#endif
#else /* if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 ) */
#ifndef democonfigMQTT_BROKER_PORT
#define democonfigMQTT_BROKER_PORT ( 1883 )
#endif
#endif /* if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 ) */
/**
* @brief ALPN (Application-Layer Protocol Negotiation) protocol name for AWS IoT MQTT.
*
* This will be used if democonfigMQTT_BROKER_PORT is configured as 443 for the AWS IoT MQTT broker.
* Please see more details about the ALPN protocol for AWS IoT MQTT endpoint
* in the link below.
* https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/
*/
#define AWS_IOT_MQTT_ALPN "\x0ex-amzn-mqtt-ca"
/**
* @brief This is the ALPN (Application-Layer Protocol Negotiation) string
* required by AWS IoT for password-based authentication using TCP port 443.
*/
#define AWS_IOT_CUSTOM_AUTH_ALPN "\x04mqtt"
/**
* Provide default values for undefined configuration settings.
*/
#ifndef democonfigOS_NAME
#define democonfigOS_NAME "FreeRTOS"
#endif
#ifndef democonfigOS_VERSION
#define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER
#endif
#ifndef democonfigHARDWARE_PLATFORM_NAME
#define democonfigHARDWARE_PLATFORM_NAME "WinSim"
#endif
#ifndef democonfigMQTT_LIB
#define democonfigMQTT_LIB "core-mqtt@1.0.0"
#endif
/**
* @brief The MQTT metrics string expected by AWS IoT.
*/
#define AWS_IOT_METRICS_STRING \
"?SDK=" democonfigOS_NAME "&Version=" democonfigOS_VERSION \
"&Platform=" democonfigHARDWARE_PLATFORM_NAME "&MQTTLib=" democonfigMQTT_LIB
/**
* @brief The length of the MQTT metrics string expected by AWS IoT.
*/
#define AWS_IOT_METRICS_STRING_LENGTH ( ( uint16_t ) ( sizeof( AWS_IOT_METRICS_STRING ) - 1 ) )
#ifdef democonfigCLIENT_USERNAME
/**
* @brief Append the username with the metrics string if #democonfigCLIENT_USERNAME is defined.
*
* This is to support both metrics reporting and username/password based client
* authentication by AWS IoT.
*/
#define CLIENT_USERNAME_WITH_METRICS democonfigCLIENT_USERNAME AWS_IOT_METRICS_STRING
#endif
/**
* @brief Length of client identifier.
*/
#define democonfigCLIENT_IDENTIFIER_LENGTH ( ( uint16_t ) ( sizeof( democonfigCLIENT_IDENTIFIER ) - 1 ) )
/**
* @brief Length of MQTT server host name.
*/
#define democonfigBROKER_ENDPOINT_LENGTH ( ( uint16_t ) ( sizeof( democonfigMQTT_BROKER_ENDPOINT ) - 1 ) )
#endif /* DEMO_CONFIG_H */

@ -0,0 +1,375 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/***
* See https://www.FreeRTOS.org/coremqtt for configuration and usage instructions.
***/
/* Standard includes. */
#include <stdio.h>
#include <time.h>
/* Visual studio intrinsics used so the __debugbreak() function is available
* should an assert get hit. */
#include <intrin.h>
/* FreeRTOS includes. */
#include <FreeRTOS.h>
#include "task.h"
/* TCP/IP stack includes. */
#include "FreeRTOS_IP.h"
#include "FreeRTOS_Sockets.h"
/* Demo logging includes. */
#include "logging.h"
/* Demo Specific configs. */
#include "demo_config.h"
/*
* Prototypes for the demos that can be started from this project. Note the
* Ota demo is not actually started until the network is already, which is
* indicated by vApplicationIPNetworkEventHook() executing - hence
* vStartOtaDemo() is called from inside vApplicationIPNetworkEventHook().
*/
extern void vStartOtaDemo( void );
/*
* Just seeds the simple pseudo random number generator.
*
* !!! NOTE !!!
* This is not a secure method of generating random numbers and production
* devices should use a true random number generator (TRNG).
*/
static void prvSRand( UBaseType_t ulSeed );
/*
* Miscellaneous initialization including preparing the logging and seeding the
* random number generator.
*/
static void prvMiscInitialisation( void );
/* The default IP and MAC address used by the demo. The address configuration
* defined here will be used if ipconfigUSE_DHCP is 0, or if ipconfigUSE_DHCP is
* 1 but a DHCP server could not be contacted. See the online documentation for
* more information. */
static const uint8_t ucIPAddress[ 4 ] = { configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 };
static const uint8_t ucNetMask[ 4 ] = { configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3 };
static const uint8_t ucGatewayAddress[ 4 ] = { configGATEWAY_ADDR0, configGATEWAY_ADDR1, configGATEWAY_ADDR2, configGATEWAY_ADDR3 };
static const uint8_t ucDNSServerAddress[ 4 ] = { configDNS_SERVER_ADDR0, configDNS_SERVER_ADDR1, configDNS_SERVER_ADDR2, configDNS_SERVER_ADDR3 };
/* Set the following constant to pdTRUE to log using the method indicated by the
* name of the constant, or pdFALSE to not log using the method indicated by the
* name of the constant. Options include to standard out (xLogToStdout), to a disk
* file (xLogToFile), and to a UDP port (xLogToUDP). If xLogToUDP is set to pdTRUE
* then UDP messages are sent to the IP address configured as the UDP logging server
* address (see the configUDP_LOGGING_ADDR0 definitions in FreeRTOSConfig.h) and
* the port number set by configPRINT_PORT in FreeRTOSConfig.h. */
const BaseType_t xLogToStdout = pdTRUE, xLogToFile = pdFALSE, xLogToUDP = pdFALSE;
/* Default MAC address configuration. The demo creates a virtual network
* connection that uses this MAC address by accessing the raw Ethernet data
* to and from a real network connection on the host PC. See the
* configNETWORK_INTERFACE_TO_USE definition for information on how to configure
* the real network connection to use. */
const uint8_t ucMACAddress[ 6 ] = { configMAC_ADDR0, configMAC_ADDR1, configMAC_ADDR2, configMAC_ADDR3, configMAC_ADDR4, configMAC_ADDR5 };
/* Used by the pseudo random number generator. */
static UBaseType_t ulNextRand;
/*-----------------------------------------------------------*/
int main( void )
{
/* Miscellaneous initialization including preparing the logging and seeding
* the random number generator. */
prvMiscInitialisation();
/* Initialize the network interface.
*
***NOTE*** Tasks that use the network are created in the network event hook
* when the network is connected and ready for use (see the implementation of
* vApplicationIPNetworkEventHook() below). The address values passed in here
* are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
* but a DHCP server cannot be contacted. */
FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
/* Start the RTOS scheduler. */
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
* line will never be reached. If the following line does execute, then
* there was insufficient FreeRTOS heap memory available for the idle and/or
* timer tasks to be created. See the memory management section on the
* FreeRTOS web site for more details (this is standard text that is not
* really applicable to the Win32 simulator port). */
for( ; ; )
{
__debugbreak();
}
}
/*-----------------------------------------------------------*/
/* Called by FreeRTOS+TCP when the network connects or disconnects. Disconnect
* events are only received if implemented in the MAC driver. */
void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
{
uint32_t ulIPAddress, ulNetMask, ulGatewayAddress, ulDNSServerAddress;
char cBuffer[ 16 ];
static BaseType_t xTasksAlreadyCreated = pdFALSE;
/* If the network has just come up...*/
if( eNetworkEvent == eNetworkUp )
{
/* Create the tasks that use the IP stack if they have not already been
* created. */
if( xTasksAlreadyCreated == pdFALSE )
{
/* Demos that use the network are created after the network is
* up. */
LogInfo( ( "---------STARTING DEMO---------\r\n" ) );
vStartOtaDemo();
xTasksAlreadyCreated = pdTRUE;
}
/* Print out the network configuration, which may have come from a DHCP
* server. */
FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
LogInfo( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulNetMask, cBuffer );
LogInfo( ( "Subnet Mask: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulGatewayAddress, cBuffer );
LogInfo( ( "Gateway Address: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulDNSServerAddress, cBuffer );
LogInfo( ( "DNS Server Address: %s\r\n\r\n\r\n", cBuffer ) );
}
}
/*-----------------------------------------------------------*/
void vAssertCalled( const char * pcFile,
uint32_t ulLine )
{
volatile uint32_t ulBlockVariable = 0UL;
volatile char * pcFileName = ( volatile char * ) pcFile;
volatile uint32_t ulLineNumber = ulLine;
( void ) pcFileName;
( void ) ulLineNumber;
printf( "vAssertCalled( %s, %u\n", pcFile, ulLine );
/* Setting ulBlockVariable to a non-zero value in the debugger will allow
* this function to be exited. */
taskDISABLE_INTERRUPTS();
{
while( ulBlockVariable == 0UL )
{
__debugbreak();
}
}
taskENABLE_INTERRUPTS();
}
/*-----------------------------------------------------------*/
UBaseType_t uxRand( void )
{
const uint32_t ulMultiplier = 0x015a4e35UL, ulIncrement = 1UL;
/*
* Utility function to generate a pseudo random number.
*
* !!!NOTE!!!
* This is not a secure method of generating a random number. Production
* devices should use a True Random Number Generator (TRNG).
*/
ulNextRand = ( ulMultiplier * ulNextRand ) + ulIncrement;
return( ( int ) ( ulNextRand >> 16UL ) & 0x7fffUL );
}
/*-----------------------------------------------------------*/
static void prvSRand( UBaseType_t ulSeed )
{
/* Utility function to seed the pseudo random number generator. */
ulNextRand = ulSeed;
}
/*-----------------------------------------------------------*/
static void prvMiscInitialisation( void )
{
time_t xTimeNow;
uint32_t ulLoggingIPAddress;
ulLoggingIPAddress = FreeRTOS_inet_addr_quick( configUDP_LOGGING_ADDR0, configUDP_LOGGING_ADDR1, configUDP_LOGGING_ADDR2, configUDP_LOGGING_ADDR3 );
vLoggingInit( xLogToStdout, xLogToFile, xLogToUDP, ulLoggingIPAddress, configPRINT_PORT );
/*
* Seed random number generator.
*
* !!!NOTE!!!
* This is not a secure method of generating a random number. Production
* devices should use a True Random Number Generator (TRNG).
*/
time( &xTimeNow );
LogDebug( ( "Seed for randomizer: %lu\n", xTimeNow ) );
prvSRand( ( uint32_t ) xTimeNow );
LogDebug( ( "Random numbers: %08X %08X %08X %08X\n", ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32() ) );
}
/*-----------------------------------------------------------*/
#if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) || ( ipconfigDHCP_REGISTER_HOSTNAME == 1 )
const char * pcApplicationHostnameHook( void )
{
/* Assign the name "FreeRTOS" to this network node. This function will
* be called during the DHCP: the machine will be registered with an IP
* address plus this name. */
return mainHOST_NAME;
}
#endif
/*-----------------------------------------------------------*/
#if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 )
BaseType_t xApplicationDNSQueryHook( const char * pcName )
{
BaseType_t xReturn;
/* Determine if a name lookup is for this node. Two names are given
* to this node: that returned by pcApplicationHostnameHook() and that set
* by mainDEVICE_NICK_NAME. */
if( _stricmp( pcName, pcApplicationHostnameHook() ) == 0 )
{
xReturn = pdPASS;
}
else if( _stricmp( pcName, mainDEVICE_NICK_NAME ) == 0 )
{
xReturn = pdPASS;
}
else
{
xReturn = pdFAIL;
}
return xReturn;
}
#endif /* if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) */
/*-----------------------------------------------------------*/
/*
* Callback that provides the inputs necessary to generate a randomized TCP
* Initial Sequence Number per RFC 6528. THIS IS ONLY A DUMMY IMPLEMENTATION
* THAT RETURNS A PSEUDO RANDOM NUMBER SO IS NOT INTENDED FOR USE IN PRODUCTION
* SYSTEMS.
*/
extern uint32_t ulApplicationGetNextSequenceNumber( uint32_t ulSourceAddress,
uint16_t usSourcePort,
uint32_t ulDestinationAddress,
uint16_t usDestinationPort )
{
( void ) ulSourceAddress;
( void ) usSourcePort;
( void ) ulDestinationAddress;
( void ) usDestinationPort;
return uxRand();
}
/*-----------------------------------------------------------*/
/*
* Set *pulNumber to a random number, and return pdTRUE. When the random number
* generator is broken, it shall return pdFALSE.
* The macros ipconfigRAND32() and configRAND32() are not in use
* anymore in FreeRTOS+TCP.
*
* THIS IS ONLY A DUMMY IMPLEMENTATION THAT RETURNS A PSEUDO RANDOM NUMBER SO IS
* NOT INTENDED FOR USE IN PRODUCTION SYSTEMS.
*/
BaseType_t xApplicationGetRandomNumber( uint32_t * pulNumber )
{
*pulNumber = uxRand();
return pdTRUE;
}
/*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
* implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
* used by the Idle task. */
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
StackType_t ** ppxIdleTaskStackBuffer,
uint32_t * pulIdleTaskStackSize )
{
/* If the buffers to be provided to the Idle task are declared inside this
* function then they must be declared static - otherwise they will be allocated on
* the stack and so not exists after this function exits. */
static StaticTask_t xIdleTaskTCB;
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
* state will be stored. */
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
/* Pass out the array that will be used as the Idle task's stack. */
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
* Note that, as the array is necessarily of type StackType_t,
* configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}
/*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
* application must provide an implementation of vApplicationGetTimerTaskMemory()
* to provide the memory that is used by the Timer service task. */
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t ** ppxTimerTaskStackBuffer,
uint32_t * pulTimerTaskStackSize )
{
/* If the buffers to be provided to the Timer task are declared inside this
* function then they must be declared static - otherwise they will be allocated on
* the stack and so not exists after this function exits. */
static StaticTask_t xTimerTaskTCB;
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
/* Pass out a pointer to the StaticTask_t structure in which the Timer
* task's state will be stored. */
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
/* Pass out the array that will be used as the Timer task's stack. */
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
* Note that, as the array is necessarily of type StackType_t,
* configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}
/*-----------------------------------------------------------*/

@ -0,0 +1,134 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/* This file configures mbed TLS for FreeRTOS. */
#ifndef MBEDTLS_CONFIG_H_
#define MBEDTLS_CONFIG_H_
/* FreeRTOS include. */
#include "FreeRTOS.h"
/* Generate errors if deprecated functions are used. */
#define MBEDTLS_DEPRECATED_REMOVED
/* Place AES tables in ROM. */
#define MBEDTLS_AES_ROM_TABLES
/* Enable the following cipher modes. */
#define MBEDTLS_CIPHER_MODE_CBC
#define MBEDTLS_CIPHER_MODE_CFB
#define MBEDTLS_CIPHER_MODE_CTR
/* Enable the following cipher padding modes. */
#define MBEDTLS_CIPHER_PADDING_PKCS7
#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
#define MBEDTLS_CIPHER_PADDING_ZEROS
/* Cipher suite configuration. */
#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
#define MBEDTLS_ECP_NIST_OPTIM
#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
/* Enable all SSL alert messages. */
#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
/* Enable the following SSL features. */
#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
#define MBEDTLS_SSL_PROTO_TLS1_2
#define MBEDTLS_SSL_ALPN
#define MBEDTLS_SSL_SERVER_NAME_INDICATION
/* Check certificate key usage. */
#define MBEDTLS_X509_CHECK_KEY_USAGE
#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
#define MBEDTLS_X509_CREATE_C
#define MBEDTLS_PK_WRITE_C
#define MBEDTLS_X509_CSR_WRITE_C
/* Disable platform entropy functions. */
#define MBEDTLS_NO_PLATFORM_ENTROPY
/* Enable the following mbed TLS features. */
#define MBEDTLS_AES_C
#define MBEDTLS_ASN1_PARSE_C
#define MBEDTLS_ASN1_WRITE_C
#define MBEDTLS_BASE64_C
#define MBEDTLS_BIGNUM_C
#define MBEDTLS_CIPHER_C
#define MBEDTLS_CTR_DRBG_C
#define MBEDTLS_ECDH_C
#define MBEDTLS_ECDSA_C
#define MBEDTLS_ECP_C
#define MBEDTLS_ENTROPY_C
#define MBEDTLS_GCM_C
#define MBEDTLS_MD_C
#define MBEDTLS_OID_C
#define MBEDTLS_PEM_PARSE_C
#define MBEDTLS_PK_C
#define MBEDTLS_PK_PARSE_C
#define MBEDTLS_PKCS1_V15
#define MBEDTLS_PLATFORM_C
#define MBEDTLS_RSA_C
#define MBEDTLS_SHA1_C
#define MBEDTLS_SHA256_C
#define MBEDTLS_SSL_CLI_C
#define MBEDTLS_SSL_TLS_C
#define MBEDTLS_THREADING_ALT
#define MBEDTLS_THREADING_C
#define MBEDTLS_X509_USE_C
#define MBEDTLS_X509_CRT_PARSE_C
/* Set the memory allocation functions on FreeRTOS. */
void * mbedtls_platform_calloc( size_t nmemb,
size_t size );
void mbedtls_platform_free( void * ptr );
#define MBEDTLS_PLATFORM_MEMORY
#define MBEDTLS_PLATFORM_CALLOC_MACRO mbedtls_platform_calloc
#define MBEDTLS_PLATFORM_FREE_MACRO mbedtls_platform_free
/* The network send and receive functions on FreeRTOS. */
int mbedtls_platform_send( void * ctx,
const unsigned char * buf,
size_t len );
int mbedtls_platform_recv( void * ctx,
unsigned char * buf,
size_t len );
/* The entropy poll function. */
int mbedtls_platform_entropy_poll( void * data,
unsigned char * output,
size_t len,
size_t * olen );
#include "mbedtls/check_config.h"
#endif /* ifndef MBEDTLS_CONFIG_H_ */

@ -0,0 +1,200 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file ota_config.h
* @brief OTA user configurable settings.
*/
#ifndef OTA_CONFIG_H_
#define OTA_CONFIG_H_
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Logging related header files are required to be included in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL.
* 3. Include the header file "logging_stack.h".
*/
/* Include header that defines log levels. */
#include "logging_levels.h"
/* Configure name and log level for the OTA library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "OTA"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_INFO
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief Log base 2 of the size of the file data block message (excluding the header).
*
* 10 bits yields a data block size of 1KB.
*/
#define otaconfigLOG2_FILE_BLOCK_SIZE 11UL
/**
* @brief Size of the file data block message (excluding the header).
*
*/
#define otaconfigFILE_BLOCK_SIZE ( 1UL << otaconfigLOG2_FILE_BLOCK_SIZE )
/**
* @brief Milliseconds to wait for the self test phase to succeed before we force reset.
*/
#define otaconfigSELF_TEST_RESPONSE_WAIT_MS 16000U
/**
* @brief Milliseconds to wait before requesting data blocks from the OTA service if nothing is happening.
*
* The wait timer is reset whenever a data block is received from the OTA service so we will only send
* the request message after being idle for this amount of time.
*/
#define otaconfigFILE_REQUEST_WAIT_MS 10000U
/**
* @brief The maximum allowed length of the thing name used by the OTA agent.
*
* AWS IoT requires Thing names to be unique for each device that connects to the broker.
* Likewise, the OTA agent requires the developer to construct and pass in the Thing name when
* initializing the OTA agent. The agent uses this size to allocate static storage for the
* Thing name used in all OTA base topics. Namely $aws/things/<thingName>
*/
#define otaconfigMAX_THINGNAME_LEN 128U
/**
* @brief The maximum number of data blocks requested from OTA streaming service.
*
* This configuration parameter is sent with data requests and represents the maximum number of
* data blocks the service will send in response. The maximum limit for this must be calculated
* from the maximum data response limit (128 KB from service) divided by the block size.
* For example if block size is set as 1 KB then the maximum number of data blocks that we can
* request is 128/1 = 128 blocks. Configure this parameter to this maximum limit or lower based on
* how many data blocks response is expected for each data requests.
* Please note that this must be set larger than zero.
*
*/
#define otaconfigMAX_NUM_BLOCKS_REQUEST 4U
/**
* @brief The maximum number of requests allowed to send without a response before we abort.
*
* This configuration parameter sets the maximum number of times the requests are made over
* the selected communication channel before aborting and returning error.
*
*/
#define otaconfigMAX_NUM_REQUEST_MOMENTUM 32U
/**
* @brief The number of data buffers reserved by the OTA agent.
*
* This configurations parameter sets the maximum number of static data buffers used by
* the OTA agent for job and file data blocks received.
*/
#define otaconfigMAX_NUM_OTA_DATA_BUFFERS 5U
/**
* @brief How frequently the device will report its OTA progress to the cloud.
*
* Device will update the job status with the number of blocks it has received every certain
* number of blocks it receives. For example, 25 means device will update job status every 25 blocks
* it receives.
*/
#define otaconfigOTA_UPDATE_STATUS_FREQUENCY 25U
/**
* @brief Allow update to same or lower version.
*
* Set this to 1 to allow downgrade or same version update.This configurations parameter
* disables version check and allows update to a same or lower version.This is provided for
* testing purpose and it is recommended to always update to higher version and keep this
* configuration disabled.
*/
#define otaconfigAllowDowngrade 0U
/**
* @brief The protocol selected for OTA control operations.
*
* This configurations parameter sets the default protocol for all the OTA control
* operations like requesting OTA job, updating the job status etc.
*
* Note - Only MQTT is supported at this time for control operations.
*/
#define configENABLED_CONTROL_PROTOCOL ( OTA_CONTROL_OVER_MQTT )
/**
* @brief The protocol selected for OTA data operations.
*
* This configurations parameter sets the protocols selected for the data operations
* like requesting file blocks from the service.
*
* Note - Both MQTT and HTTP is supported for data transfer from service. This configuration parameter
* can be set to following -
* Enable data over MQTT - ( OTA_DATA_OVER_MQTT )
* Enable data over HTTP - ( OTA_DATA_OVER_HTTP)
*
* Note - Please check the OTA over MQTT demo which has the MQTT data trasnfer functionality and
* and this configuration is set to OTA_DATA_OVER_MQTT.
*/
#define configENABLED_DATA_PROTOCOLS ( OTA_DATA_OVER_HTTP )
/**
* @brief The preferred protocol selected for OTA data operations.
*
* Primary data protocol will be the protocol used for downloading file if more than
* one protocol is selected while creating OTA job. Default primary data protocol is MQTT
* and following update here to switch to HTTP as primary.
*
* Note - use OTA_DATA_OVER_HTTP for HTTP as primary data protocol.
*/
#define configOTA_PRIMARY_DATA_PROTOCOL ( OTA_DATA_OVER_HTTP )
#endif /* OTA_CONFIG_H_ */

@ -0,0 +1,25 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.29215.179
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "RTOSDemo", "WIN32.vcxproj", "{C686325E-3261-42F7-AEB1-DDE5280E1CEB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.ActiveCfg = Debug|Win32
{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.Build.0 = Debug|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {150F08BF-9D61-4CC2-8DBF-1335172A1EA4}
EndGlobalSection
GlobalSection(TestCaseManagementSettings) = postSolution
CategoryFile = FreeRTOS_Plus_TCP_Minimal.vsmdi
EndGlobalSection
EndGlobal

@ -0,0 +1,210 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
* http://www.freertos.org/a00110.html
*
* The bottom of this file contains some constants specific to running the UDP
* stack in this demo. Constants specific to FreeRTOS+TCP itself (rather than
* the demo) are contained in FreeRTOSIPConfig.h.
*----------------------------------------------------------*/
#define configUSE_PREEMPTION 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
#define configMAX_PRIORITIES ( 7 )
#define configTICK_RATE_HZ ( 1000 ) /* In this non-real time simulated environment the tick frequency has to be at least a multiple of the Win32 tick frequency, and therefore very slow. */
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 60 ) /* In this simulated case, the stack only has to hold one small structure as the real stack is part of the Win32 thread. */
#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 2048U * 1024U ) )
#define configMAX_TASK_NAME_LEN ( 15 )
#define configUSE_TRACE_FACILITY 0
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_CO_ROUTINES 0
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configQUEUE_REGISTRY_SIZE 0
#define configUSE_APPLICATION_TASK_TAG 0
#define configUSE_COUNTING_SEMAPHORES 1
#define configUSE_ALTERNATIVE_API 0
#define configNUM_THREAD_LOCAL_STORAGE_POINTERS 0
#define configENABLE_BACKWARD_COMPATIBILITY 1
#define configSUPPORT_STATIC_ALLOCATION 1
/* Hook function related definitions. */
#define configUSE_TICK_HOOK 0
#define configUSE_IDLE_HOOK 0
#define configUSE_MALLOC_FAILED_HOOK 0
#define configCHECK_FOR_STACK_OVERFLOW 0 /* Not applicable to the Win32 port. */
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
#define configTIMER_QUEUE_LENGTH 5
#define configTIMER_TASK_STACK_DEPTH ( configMINIMAL_STACK_SIZE * 2 )
/* Event group related definitions. */
#define configUSE_EVENT_GROUPS 1
/* Run time stats gathering configuration options. */
#define configGENERATE_RUN_TIME_STATS 0
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
/* Set the following definitions to 1 to include the API function, or zero
* to exclude the API function. */
#define INCLUDE_vTaskPrioritySet 1
#define INCLUDE_uxTaskPriorityGet 1
#define INCLUDE_vTaskDelete 1
#define INCLUDE_vTaskCleanUpResources 0
#define INCLUDE_vTaskSuspend 1
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_uxTaskGetStackHighWaterMark 1
#define INCLUDE_xTaskGetSchedulerState 1
#define INCLUDE_xTimerGetTimerTaskHandle 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_xQueueGetMutexHolder 1
#define INCLUDE_eTaskGetState 1
#define INCLUDE_xEventGroupSetBitsFromISR 1
#define INCLUDE_xTimerPendFunctionCall 1
#define INCLUDE_pcTaskGetTaskName 1
/* This demo makes use of one or more example stats formatting functions. These
* format the raw data provided by the uxTaskGetSystemState() function in to human
* readable ASCII form. See the notes in the implementation of vTaskList() within
* FreeRTOS/Source/tasks.c for limitations. configUSE_STATS_FORMATTING_FUNCTIONS
* is set to 2 so the formatting functions are included without the stdio.h being
* included in tasks.c. That is because this project defines its own sprintf()
* functions. */
#define configUSE_STATS_FORMATTING_FUNCTIONS 1
/* Assert call defined for debug builds. */
#ifdef _DEBUG
extern void vAssertCalled( const char * pcFile,
uint32_t ulLine );
#define configASSERT( x ) if( ( x ) == 0 ) vAssertCalled( __FILE__, __LINE__ )
#endif /* _DEBUG */
/* Application specific definitions follow. **********************************/
/* Only used when running in the FreeRTOS Windows simulator. Defines the
* priority of the task used to simulate Ethernet interrupts. */
#define configMAC_ISR_SIMULATOR_PRIORITY ( configMAX_PRIORITIES - 1 )
/* This demo creates a virtual network connection by accessing the raw Ethernet
* or WiFi data to and from a real network connection. Many computers have more
* than one real network port, and configNETWORK_INTERFACE_TO_USE is used to tell
* the demo which real port should be used to create the virtual port. The ports
* available are displayed on the console when the application is executed. For
* example, on my development laptop setting configNETWORK_INTERFACE_TO_USE to 4
* results in the wired network being used, while setting
* configNETWORK_INTERFACE_TO_USE to 2 results in the wireless network being
* used. */
#define configNETWORK_INTERFACE_TO_USE ( 0L )
/* The address to which logging is sent should UDP logging be enabled. */
#define configUDP_LOGGING_ADDR0 192
#define configUDP_LOGGING_ADDR1 168
#define configUDP_LOGGING_ADDR2 0
#define configUDP_LOGGING_ADDR3 11
/* Default MAC address configuration. The demo creates a virtual network
* connection that uses this MAC address by accessing the raw Ethernet/WiFi data
* to and from a real network connection on the host PC. See the
* configNETWORK_INTERFACE_TO_USE definition above for information on how to
* configure the real network connection to use. */
#define configMAC_ADDR0 0x00
#define configMAC_ADDR1 0x11
#define configMAC_ADDR2 0x11
#define configMAC_ADDR3 0x11
#define configMAC_ADDR4 0x11
#define configMAC_ADDR5 0x41
/* Default IP address configuration. Used in ipconfigUSE_DNS is set to 0, or
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configIP_ADDR0 10
#define configIP_ADDR1 10
#define configIP_ADDR2 10
#define configIP_ADDR3 200
/* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to
* 0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configGATEWAY_ADDR0 10
#define configGATEWAY_ADDR1 10
#define configGATEWAY_ADDR2 10
#define configGATEWAY_ADDR3 1
/* Default DNS server configuration. OpenDNS addresses are 208.67.222.222 and
* 208.67.220.220. Used in ipconfigUSE_DNS is set to 0, or ipconfigUSE_DNS is set
* to 1 but a DNS server cannot be contacted.*/
#define configDNS_SERVER_ADDR0 208
#define configDNS_SERVER_ADDR1 67
#define configDNS_SERVER_ADDR2 222
#define configDNS_SERVER_ADDR3 222
/* Default netmask configuration. Used in ipconfigUSE_DNS is set to 0, or
* ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configNET_MASK0 255
#define configNET_MASK1 0
#define configNET_MASK2 0
#define configNET_MASK3 0
/* The UDP port to which print messages are sent. */
#define configPRINT_PORT ( 15000 )
#if ( defined( _MSC_VER ) && ( _MSC_VER <= 1600 ) && !defined( snprintf ) )
/* Map to Windows names. */
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#endif
/* Visual studio does not have an implementation of strcasecmp(). */
#define strcasecmp _stricmp
#define strncasecmp _strnicmp
#define strcmpi _strcmpi
/* Prototype for the function used to print out. In this case it prints to the
* console before the network is connected then a UDP port after the network has
* connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
#define configPRINTF( X ) vLoggingPrintf X
#endif /* FREERTOS_CONFIG_H */

@ -0,0 +1,310 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/*****************************************************************************
*
* See the following URL for configuration information.
* http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_IP_Configuration.html
*
*****************************************************************************/
#ifndef FREERTOS_IP_CONFIG_H
#define FREERTOS_IP_CONFIG_H
/* Prototype for the function used to print out. In this case it prints to the
* console before the network is connected then a UDP port after the network has
* connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Set to 1 to print out debug messages. If ipconfigHAS_DEBUG_PRINTF is set to
* 1 then FreeRTOS_debug_printf should be defined to the function used to print
* out the debugging messages. */
#define ipconfigHAS_DEBUG_PRINTF 0
#if ( ipconfigHAS_DEBUG_PRINTF == 1 )
#define FreeRTOS_debug_printf( X ) vLoggingPrintf X
#endif
/* Set to 1 to print out non debugging messages, for example the output of the
* FreeRTOS_netstat() command, and ping replies. If ipconfigHAS_PRINTF is set to 1
* then FreeRTOS_printf should be set to the function used to print out the
* messages. */
#define ipconfigHAS_PRINTF 1
#if ( ipconfigHAS_PRINTF == 1 )
#define FreeRTOS_printf( X ) vLoggingPrintf X
#endif
/* Define the byte order of the target MCU (the MCU FreeRTOS+TCP is executing
* on). Valid options are pdFREERTOS_BIG_ENDIAN and pdFREERTOS_LITTLE_ENDIAN. */
#define ipconfigBYTE_ORDER pdFREERTOS_LITTLE_ENDIAN
/* If the network card/driver includes checksum offloading (IP/TCP/UDP checksums)
* then set ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM to 1 to prevent the software
* stack repeating the checksum calculations. */
#define ipconfigDRIVER_INCLUDED_RX_IP_CHECKSUM 1
/* Several API's will block until the result is known, or the action has been
* performed, for example FreeRTOS_send() and FreeRTOS_recv(). The timeouts can be
* set per socket, using setsockopt(). If not set, the times below will be
* used as defaults. */
#define ipconfigSOCK_DEFAULT_RECEIVE_BLOCK_TIME ( 2000 )
#define ipconfigSOCK_DEFAULT_SEND_BLOCK_TIME ( 5000 )
/* Include support for LLMNR: Link-local Multicast Name Resolution
* (non-Microsoft) */
#define ipconfigUSE_LLMNR ( 0 )
/* Include support for NBNS: NetBIOS Name Service (Microsoft) */
#define ipconfigUSE_NBNS ( 0 )
/* Include support for DNS caching. For TCP, having a small DNS cache is very
* useful. When a cache is present, ipconfigDNS_REQUEST_ATTEMPTS can be kept low
* and also DNS may use small timeouts. If a DNS reply comes in after the DNS
* socket has been destroyed, the result will be stored into the cache. The next
* call to FreeRTOS_gethostbyname() will return immediately, without even creating
* a socket. */
#define ipconfigUSE_DNS_CACHE ( 1 )
#define ipconfigDNS_CACHE_NAME_LENGTH ( 64 )
#define ipconfigDNS_CACHE_ENTRIES ( 4 )
#define ipconfigDNS_REQUEST_ATTEMPTS ( 2 )
/* The IP stack executes it its own task (although any application task can make
* use of its services through the published sockets API). ipconfigUDP_TASK_PRIORITY
* sets the priority of the task that executes the IP stack. The priority is a
* standard FreeRTOS task priority so can take any value from 0 (the lowest
* priority) to (configMAX_PRIORITIES - 1) (the highest priority).
* configMAX_PRIORITIES is a standard FreeRTOS configuration parameter defined in
* FreeRTOSConfig.h, not FreeRTOSIPConfig.h. Consideration needs to be given as to
* the priority assigned to the task executing the IP stack relative to the
* priority assigned to tasks that use the IP stack. */
#define ipconfigIP_TASK_PRIORITY ( configMAX_PRIORITIES - 2 )
/* The size, in words (not bytes), of the stack allocated to the FreeRTOS+TCP
* task. This setting is less important when the FreeRTOS Win32 simulator is used
* as the Win32 simulator only stores a fixed amount of information on the task
* stack. FreeRTOS includes optional stack overflow detection, see:
* http://www.freertos.org/Stacks-and-stack-overflow-checking.html */
#define ipconfigIP_TASK_STACK_SIZE_WORDS ( configMINIMAL_STACK_SIZE * 5 )
/* ipconfigRAND32() is called by the IP stack to generate random numbers for
* things such as a DHCP transaction number or initial sequence number. Random
* number generation is performed via this macro to allow applications to use their
* own random number generation method. For example, it might be possible to
* generate a random number by sampling noise on an analogue input. */
extern UBaseType_t uxRand();
#define ipconfigRAND32() uxRand()
/* If ipconfigUSE_NETWORK_EVENT_HOOK is set to 1 then FreeRTOS+TCP will call the
* network event hook at the appropriate times. If ipconfigUSE_NETWORK_EVENT_HOOK
* is not set to 1 then the network event hook will never be called. See
* http://www.FreeRTOS.org/FreeRTOS-Plus/FreeRTOS_Plus_UDP/API/vApplicationIPNetworkEventHook.shtml
*/
#define ipconfigUSE_NETWORK_EVENT_HOOK 1
/* Sockets have a send block time attribute. If FreeRTOS_sendto() is called but
* a network buffer cannot be obtained then the calling task is held in the Blocked
* state (so other tasks can continue to executed) until either a network buffer
* becomes available or the send block time expires. If the send block time expires
* then the send operation is aborted. The maximum allowable send block time is
* capped to the value set by ipconfigMAX_SEND_BLOCK_TIME_TICKS. Capping the
* maximum allowable send block time prevents a deadlock occurring when
* all the network buffers are in use and the tasks that process (and subsequently
* free) the network buffers are themselves blocked waiting for a network buffer.
* ipconfigMAX_SEND_BLOCK_TIME_TICKS is specified in RTOS ticks. A time in
* milliseconds can be converted to a time in ticks by dividing the time in
* milliseconds by portTICK_PERIOD_MS. */
#define ipconfigUDP_MAX_SEND_BLOCK_TIME_TICKS ( 5000 / portTICK_PERIOD_MS )
/* If ipconfigUSE_DHCP is 1 then FreeRTOS+TCP will attempt to retrieve an IP
* address, netmask, DNS server address and gateway address from a DHCP server. If
* ipconfigUSE_DHCP is 0 then FreeRTOS+TCP will use a static IP address. The
* stack will revert to using the static IP address even when ipconfigUSE_DHCP is
* set to 1 if a valid configuration cannot be obtained from a DHCP server for any
* reason. The static configuration used is that passed into the stack by the
* FreeRTOS_IPInit() function call. */
#define ipconfigUSE_DHCP 1
/* When ipconfigUSE_DHCP is set to 1, DHCP requests will be sent out at
* increasing time intervals until either a reply is received from a DHCP server
* and accepted, or the interval between transmissions reaches
* ipconfigMAXIMUM_DISCOVER_TX_PERIOD. The IP stack will revert to using the
* static IP address passed as a parameter to FreeRTOS_IPInit() if the
* re-transmission time interval reaches ipconfigMAXIMUM_DISCOVER_TX_PERIOD without
* a DHCP reply being received. */
#define ipconfigMAXIMUM_DISCOVER_TX_PERIOD ( 120000 / portTICK_PERIOD_MS )
/* The ARP cache is a table that maps IP addresses to MAC addresses. The IP
* stack can only send a UDP message to a remove IP address if it knowns the MAC
* address associated with the IP address, or the MAC address of the router used to
* contact the remote IP address. When a UDP message is received from a remote IP
* address the MAC address and IP address are added to the ARP cache. When a UDP
* message is sent to a remote IP address that does not already appear in the ARP
* cache then the UDP message is replaced by a ARP message that solicits the
* required MAC address information. ipconfigARP_CACHE_ENTRIES defines the maximum
* number of entries that can exist in the ARP table at any one time. */
#define ipconfigARP_CACHE_ENTRIES 6
/* ARP requests that do not result in an ARP response will be re-transmitted a
* maximum of ipconfigMAX_ARP_RETRANSMISSIONS times before the ARP request is
* aborted. */
#define ipconfigMAX_ARP_RETRANSMISSIONS ( 5 )
/* ipconfigMAX_ARP_AGE defines the maximum time between an entry in the ARP
* table being created or refreshed and the entry being removed because it is stale.
* New ARP requests are sent for ARP cache entries that are nearing their maximum
* age. ipconfigMAX_ARP_AGE is specified in tens of seconds, so a value of 150 is
* equal to 1500 seconds (or 25 minutes). */
#define ipconfigMAX_ARP_AGE 150
/* Implementing FreeRTOS_inet_addr() necessitates the use of string handling
* routines, which are relatively large. To save code space the full
* FreeRTOS_inet_addr() implementation is made optional, and a smaller and faster
* alternative called FreeRTOS_inet_addr_quick() is provided. FreeRTOS_inet_addr()
* takes an IP in decimal dot format (for example, "192.168.0.1") as its parameter.
* FreeRTOS_inet_addr_quick() takes an IP address as four separate numerical octets
* (for example, 192, 168, 0, 1) as its parameters. If
* ipconfigINCLUDE_FULL_INET_ADDR is set to 1 then both FreeRTOS_inet_addr() and
* FreeRTOS_indet_addr_quick() are available. If ipconfigINCLUDE_FULL_INET_ADDR is
* not set to 1 then only FreeRTOS_indet_addr_quick() is available. */
#define ipconfigINCLUDE_FULL_INET_ADDR 1
/* ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS defines the total number of network buffer that
* are available to the IP stack. The total number of network buffers is limited
* to ensure the total amount of RAM that can be consumed by the IP stack is capped
* to a pre-determinable value. */
#define ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS 60
/* A FreeRTOS queue is used to send events from application tasks to the IP
* stack. ipconfigEVENT_QUEUE_LENGTH sets the maximum number of events that can
* be queued for processing at any one time. The event queue must be a minimum of
* 5 greater than the total number of network buffers. */
#define ipconfigEVENT_QUEUE_LENGTH ( ipconfigNUM_NETWORK_BUFFER_DESCRIPTORS + 5 )
/* The address of a socket is the combination of its IP address and its port
* number. FreeRTOS_bind() is used to manually allocate a port number to a socket
* (to 'bind' the socket to a port), but manual binding is not normally necessary
* for client sockets (those sockets that initiate outgoing connections rather than
* wait for incoming connections on a known port number). If
* ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 1 then calling
* FreeRTOS_sendto() on a socket that has not yet been bound will result in the IP
* stack automatically binding the socket to a port number from the range
* socketAUTO_PORT_ALLOCATION_START_NUMBER to 0xffff. If
* ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND is set to 0 then calling FreeRTOS_sendto()
* on a socket that has not yet been bound will result in the send operation being
* aborted. */
#define ipconfigALLOW_SOCKET_SEND_WITHOUT_BIND 1
/* Defines the Time To Live (TTL) values used in outgoing UDP packets. */
#define ipconfigUDP_TIME_TO_LIVE 128
#define ipconfigTCP_TIME_TO_LIVE 128 /* also defined in FreeRTOSIPConfigDefaults.h */
/* USE_TCP: Use TCP and all its features */
#define ipconfigUSE_TCP ( 1 )
/* Use the TCP socket wake context with a callback. */
#define ipconfigSOCKET_HAS_USER_WAKE_CALLBACK_WITH_CONTEXT ( 1 )
/* USE_WIN: Let TCP use windowing mechanism. */
#define ipconfigUSE_TCP_WIN ( 1 )
/* The MTU is the maximum number of bytes the payload of a network frame can
* contain. For normal Ethernet V2 frames the maximum MTU is 1500. Setting a
* lower value can save RAM, depending on the buffer management scheme used. If
* ipconfigCAN_FRAGMENT_OUTGOING_PACKETS is 1 then (ipconfigNETWORK_MTU - 28) must
* be divisible by 8. */
#define ipconfigNETWORK_MTU 1200
/* Set ipconfigUSE_DNS to 1 to include a basic DNS client/resolver. DNS is used
* through the FreeRTOS_gethostbyname() API function. */
#define ipconfigUSE_DNS 1
/* If ipconfigREPLY_TO_INCOMING_PINGS is set to 1 then the IP stack will
* generate replies to incoming ICMP echo (ping) requests. */
#define ipconfigREPLY_TO_INCOMING_PINGS 1
/* If ipconfigSUPPORT_OUTGOING_PINGS is set to 1 then the
* FreeRTOS_SendPingRequest() API function is available. */
#define ipconfigSUPPORT_OUTGOING_PINGS 0
/* If ipconfigSUPPORT_SELECT_FUNCTION is set to 1 then the FreeRTOS_select()
* (and associated) API function is available. */
#define ipconfigSUPPORT_SELECT_FUNCTION 1
/* If ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES is set to 1 then Ethernet frames
* that are not in Ethernet II format will be dropped. This option is included for
* potential future IP stack developments. */
#define ipconfigFILTER_OUT_NON_ETHERNET_II_FRAMES 1
/* If ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES is set to 1 then it is the
* responsibility of the Ethernet interface to filter out packets that are of no
* interest. If the Ethernet interface does not implement this functionality, then
* set ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES to 0 to have the IP stack
* perform the filtering instead (it is much less efficient for the stack to do it
* because the packet will already have been passed into the stack). If the
* Ethernet driver does all the necessary filtering in hardware then software
* filtering can be removed by using a value other than 1 or 0. */
#define ipconfigETHERNET_DRIVER_FILTERS_FRAME_TYPES 1
/* The windows simulator cannot really simulate MAC interrupts, and needs to
* block occasionally to allow other tasks to run. */
#define configWINDOWS_MAC_INTERRUPT_SIMULATOR_DELAY ( 20 / portTICK_PERIOD_MS )
/* Advanced only: in order to access 32-bit fields in the IP packets with
* 32-bit memory instructions, all packets will be stored 32-bit-aligned, plus 16-bits.
* This has to do with the contents of the IP-packets: all 32-bit fields are
* 32-bit-aligned, plus 16-bit(!) */
#define ipconfigPACKET_FILLER_SIZE 2
/* Define the size of the pool of TCP window descriptors. On the average, each
* TCP socket will use up to 2 x 6 descriptors, meaning that it can have 2 x 6
* outstanding packets (for Rx and Tx). When using up to 10 TP sockets
* simultaneously, one could define TCP_WIN_SEG_COUNT as 120. */
#define ipconfigTCP_WIN_SEG_COUNT 240
/* Each TCP socket has a circular buffers for Rx and Tx, which have a fixed
* maximum size. Define the size of Rx buffer for TCP sockets. */
#define ipconfigTCP_RX_BUFFER_LENGTH ( 5000 )
/* Define the size of Tx buffer for TCP sockets. */
#define ipconfigTCP_TX_BUFFER_LENGTH ( 1000 )
/* When using call-back handlers, the driver may check if the handler points to
* real program memory (RAM or flash) or just has a random non-zero value. */
#define ipconfigIS_VALID_PROG_ADDRESS( x ) ( ( x ) != NULL )
/* Include support for TCP hang protection. All sockets in a connecting or
* disconnecting stage will timeout after a period of non-activity. */
#define ipconfigTCP_HANG_PROTECTION ( 1 )
#define ipconfigTCP_HANG_PROTECTION_TIME ( 30 )
/* Include support for TCP keep-alive messages. */
#define ipconfigTCP_KEEP_ALIVE ( 1 )
#define ipconfigTCP_KEEP_ALIVE_INTERVAL ( 20 ) /* in seconds */
#define portINLINE __inline
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
</ClInclude>
<ClInclude Include="..\..\..\..\ThirdParty\mbedtls\include\mbedtls\x509_crl.h">
<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\mbedtls\include</Filter>
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<Filter>FreeRTOS+\FreeRTOS IoT Libraries\AWS\ota\include</Filter>
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<Filter>FreeRTOS+\FreeRTOS IoT Libraries\AWS\ota\include</Filter>
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<ClInclude Include="ota_config.h">
<Filter>Config</Filter>
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<Filter>FreeRTOS+\FreeRTOS IoT Libraries\AWS\ota\portable</Filter>
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<Filter>otapal</Filter>
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<Filter>FreeRTOS+\tinycbor\include</Filter>
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<Filter>FreeRTOS+\tinycbor\include</Filter>
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<Filter>FreeRTOS+\tinycbor\include</Filter>
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<Filter>subscription-manager</Filter>
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<Filter>otapal\code_signature_verification\include</Filter>
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</Project>

@ -0,0 +1,109 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef CORE_MQTT_CONFIG_H
#define CORE_MQTT_CONFIG_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for MQTT.
* 3. Include the header file "logging_stack.h", if logging is enabled for MQTT.
*/
#include "logging_levels.h"
/* Logging configuration for the MQTT library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "MQTT"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief The maximum number of MQTT PUBLISH messages that may be pending
* acknowledgement at any time.
*
* QoS 1 and 2 MQTT PUBLISHes require acknowledgment from the server before
* they can be completed. While they are awaiting the acknowledgment, the
* client must maintain information about their state. The value of this
* macro sets the limit on how many simultaneous PUBLISH states an MQTT
* context maintains.
*/
#define MQTT_STATE_ARRAY_MAX_COUNT 10U
/*********************** coreMQTT Agent Configurations **********************/
/**
* @brief The maximum number of pending acknowledgments to track for a single
* connection.
*
* @note The MQTT agent tracks MQTT commands (such as PUBLISH and SUBSCRIBE) th
* at are still waiting to be acknowledged. MQTT_AGENT_MAX_OUTSTANDING_ACKS set
* the maximum number of acknowledgments that can be outstanding at any one time.
* The higher this number is the greater the agent's RAM consumption will be.
*/
#define MQTT_AGENT_MAX_OUTSTANDING_ACKS ( 20U )
/**
* @brief Time in MS that the MQTT agent task will wait in the Blocked state (so
* not using any CPU time) for a command to arrive in its command queue before
* exiting the blocked state so it can call MQTT_ProcessLoop().
*
* @note It is important MQTT_ProcessLoop() is called often if there is known
* MQTT traffic, but calling it too often can take processing time away from
* lower priority tasks and waste CPU time and power.
*/
#define MQTT_AGENT_MAX_EVENT_QUEUE_WAIT_TIME ( 1000 )
/**
* @brief The number of command structures to allocate in the pool
* for the agent.
*/
#define MQTT_COMMAND_CONTEXTS_POOL_SIZE 10
#endif /* ifndef CORE_MQTT_CONFIG_H */

@ -0,0 +1,187 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file core_pkcs11_config.h
* @brief PCKS#11 config options.
*/
#ifndef _CORE_PKCS11_CONFIG_H_
#define _CORE_PKCS11_CONFIG_H_
#include "FreeRTOS.h"
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for PKCS #11.
* 3. Include the header file "logging_stack.h", if logging is enabled for PKCS #11.
*/
#include "logging_levels.h"
/* Logging configuration for the PKCS #11 library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "PKCS11"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_ERROR
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/**
* @brief Malloc API used by core_pkcs11.h
*/
#define PKCS11_MALLOC pvPortMalloc
/**
* @brief Free API used by core_pkcs11.h
*/
#define PKCS11_FREE vPortFree
/**
* @brief PKCS #11 default user PIN.
*
* The PKCS #11 standard specifies the presence of a user PIN. That feature is
* sensible for applications that have an interactive user interface and memory
* protections. However, since typical microcontroller applications lack one or
* both of those, the user PIN is assumed to be used herein for interoperability
* purposes only, and not as a security feature.
*
* Note: Do not cast this to a pointer! The library calls sizeof to get the length
* of this string.
*/
#define configPKCS11_DEFAULT_USER_PIN "0000"
/**
* @brief Maximum length (in characters) for a PKCS #11 CKA_LABEL
* attribute.
*/
#define pkcs11configMAX_LABEL_LENGTH 32
/**
* @brief Maximum number of token objects that can be stored
* by the PKCS #11 module.
*/
#define pkcs11configMAX_NUM_OBJECTS 6
/**
* @brief Maximum number of sessions that can be stored
* by the PKCS #11 module.
*/
#define pkcs11configMAX_SESSIONS 10
/**
* @brief Set to 1 if a PAL destroy object is implemented.
*
* If set to 0, no PAL destroy object is implemented, and this functionality
* is implemented in the common PKCS #11 layer.
*/
#define pkcs11configPAL_DESTROY_SUPPORTED 0
/**
* @brief Set to 1 if OTA image verification via PKCS #11 module is supported.
*
* If set to 0, OTA code signing certificate is built in via
* aws_ota_codesigner_certificate.h.
*/
#define pkcs11configOTA_SUPPORTED 0
/**
* @brief Set to 1 if PAL supports storage for JITP certificate,
* code verify certificate, and trusted server root certificate.
*
* If set to 0, PAL does not support storage mechanism for these, and
* they are accessed via headers compiled into the code.
*/
#define pkcs11configJITP_CODEVERIFY_ROOT_CERT_SUPPORTED 0
/**
* @brief The PKCS #11 label for device private key.
*
* Private key for connection to AWS IoT endpoint. The corresponding
* public key should be registered with the AWS IoT endpoint.
*/
#define pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS "Device Priv TLS Key"
/**
* @brief The PKCS #11 label for device public key.
*
* The public key corresponding to pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS.
*/
#define pkcs11configLABEL_DEVICE_PUBLIC_KEY_FOR_TLS "Device Pub TLS Key"
/**
* @brief The PKCS #11 label for the device certificate.
*
* Device certificate corresponding to pkcs11configLABEL_DEVICE_PRIVATE_KEY_FOR_TLS.
*/
#define pkcs11configLABEL_DEVICE_CERTIFICATE_FOR_TLS "Device Cert"
/**
* @brief The PKCS #11 label for the object to be used for code verification.
*
* Used by over-the-air update code to verify an incoming signed image.
*/
#define pkcs11configLABEL_CODE_VERIFICATION_KEY "Code Verify Key"
/**
* @brief The PKCS #11 label for Just-In-Time-Provisioning.
*
* The certificate corresponding to the issuer of the device certificate
* (pkcs11configLABEL_DEVICE_CERTIFICATE_FOR_TLS) when using the JITR or
* JITP flow.
*/
#define pkcs11configLABEL_JITP_CERTIFICATE "JITP Cert"
/**
* @brief The PKCS #11 label for the AWS Trusted Root Certificate.
*
* @see aws_default_root_certificates.h
*/
#define pkcs11configLABEL_ROOT_CERTIFICATE "Root Cert"
#endif /* _CORE_PKCS11_CONFIG_H_ */

@ -0,0 +1,409 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
#ifndef DEMO_CONFIG_H
#define DEMO_CONFIG_H
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Include logging header files and define logging macros in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define the LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL macros depending on
* the logging configuration for DEMO.
* 3. Include the header file "logging_stack.h", if logging is enabled for DEMO.
*/
#include "logging_levels.h"
/* Logging configuration for the Demo. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "OTADemo"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_DEBUG
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief The version for the firmware which is running. OTA agent uses this
* version number to perform anti-rollback validation. The firmware version for the
* download image should be higher than the current version, otherwise the new image is
* rejected in self test phase.
*/
#define APP_VERSION_MAJOR 0
#define APP_VERSION_MINOR 9
#define APP_VERSION_BUILD 2
/**
* @brief The MQTT client identifier used in this example. Each client identifier
* must be unique so edit as required to ensure no two clients connecting to the
* same broker use the same client identifier.
*
*!!! Please note a #defined constant is used for convenience of demonstration
*!!! only. Production devices can use something unique to the device that can
*!!! be read by software, such as a production serial number, instead of a
*!!! hard coded constant.
*
*/
/**
* @brief Endpoint of the MQTT broker to connect to.
*
* This demo application can be run with any MQTT broker, although it is
* recommended to use one that supports mutual authentication. If mutual
* authentication is not used, then #democonfigUSE_TLS should be set to 0.
*
* For AWS IoT MQTT broker, this is the Thing's REST API Endpoint.
*
* @note Your AWS IoT Core endpoint can be found in the AWS IoT console under
* Settings/Custom Endpoint, or using the describe-endpoint REST API (with
* AWS CLI command line tool).
*
*/
/**
* @brief The port to use for the demo.
*
* In general, port 8883 is for secured MQTT connections, and port 1883 if not
* using TLS.
*
* @note Port 443 requires use of the ALPN TLS extension with the ALPN protocol
* name. Using ALPN with this demo would require additional changes, including
* setting the `pAlpnProtos` member of the `NetworkCredentials_t` struct before
* forming the TLS connection. When using port 8883, ALPN is not required.
*
* #define democonfigMQTT_BROKER_PORT ( insert here. )
*/
#define democonfigMQTT_BROKER_PORT ( 8883 )
/**
* @brief Server's root CA certificate.
*
* For AWS IoT MQTT broker, this certificate is used to identify the AWS IoT
* server and is publicly available. Refer to the AWS documentation available
* in the link below.
* https://docs.aws.amazon.com/iot/latest/developerguide/server-authentication.html#server-authentication-certs
*
* @note This certificate should be PEM-encoded.
*
* @note If you would like to setup an MQTT broker for running this demo,
* please see `mqtt_broker_setup.txt`.
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"\
* "...base64 data...\n"\
* "-----END CERTIFICATE-----\n"
*
* #define democonfigROOT_CA_PEM "...insert here..."
*/
/**
* @brief Client certificate.
*
* For AWS IoT MQTT broker, refer to the AWS documentation below for details
* regarding client authentication.
* https://docs.aws.amazon.com/iot/latest/developerguide/client-authentication.html
*
* @note This certificate should be PEM-encoded.
*
* Must include the PEM header and footer:
* "-----BEGIN CERTIFICATE-----\n"\
* "...base64 data...\n"\
* "-----END CERTIFICATE-----\n"
*
* #define democonfigCLIENT_CERTIFICATE_PEM "...insert here..."
*/
/**
* @brief Client's private key.
*
*!!! Please note pasting a key into the header file in this manner is for
*!!! convenience of demonstration only and should not be done in production.
*!!! Never paste a production private key here!. Production devices should
*!!! store keys securely, such as within a secure element. Additionally,
*!!! we provide the corePKCS library that further enhances security by
*!!! enabling securely stored keys to be used without exposing them to
*!!! software.
*
* For AWS IoT MQTT broker, refer to the AWS documentation below for details
* regarding clientauthentication.
* https://docs.aws.amazon.com/iot/latest/developerguide/client-authentication.html
*
* @note This private key should be PEM-encoded.
*
* Must include the PEM header and footer:
* "-----BEGIN RSA PRIVATE KEY-----\n"\
* "...base64 data...\n"\
* "-----END RSA PRIVATE KEY-----\n"
*
* #define democonfigCLIENT_PRIVATE_KEY_PEM "...insert here..."
*/
/**
* @brief An option to disable Server Name Indication.
*
* @note When using a local Mosquitto server setup, SNI needs to be disabled
* for an MQTT broker that only has an IP address but no hostname. However,
* SNI should be enabled whenever possible.
*/
#define democonfigDISABLE_SNI ( pdFALSE )
/**
* @brief Configuration that indicates if the demo connection is made to the AWS IoT Core MQTT broker.
*
* If username/password based authentication is used, the demo will use appropriate TLS ALPN and
* SNI configurations as required for the Custom Authentication feature of AWS IoT.
* For more information, refer to the following documentation:
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-auth.html#custom-auth-mqtt
*
* #define democonfigUSE_AWS_IOT_CORE_BROKER ( 1 )
*/
#define democonfigUSE_AWS_IOT_CORE_BROKER ( 1 )
/**
* @brief The username value for authenticating client to the MQTT broker when
* username/password based client authentication is used.
*
* For AWS IoT MQTT broker, refer to the AWS IoT documentation below for
* details regarding client authentication with a username and password.
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-authentication.html
* An authorizer setup needs to be done, as mentioned in the above link, to use
* username/password based client authentication.
*
* #define democonfigCLIENT_USERNAME "...insert here..."
*/
/**
* @brief The password value for authenticating client to the MQTT broker when
* username/password based client authentication is used.
*
* For AWS IoT MQTT broker, refer to the AWS IoT documentation below for
* details regarding client authentication with a username and password.
* https://docs.aws.amazon.com/iot/latest/developerguide/custom-authentication.html
* An authorizer setup needs to be done, as mentioned in the above link, to use
* username/password based client authentication.
*
* #define democonfigCLIENT_PASSWORD "...insert here..."
*/
/**
* @brief The name of the operating system that the application is running on.
* The current value is given as an example. Please update for your specific
* operating system.
*/
#define democonfigOS_NAME "FreeRTOS"
/**
* @brief The version of the operating system that the application is running
* on. The current value is given as an example. Please update for your specific
* operating system version.
*/
#define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER
/**
* @brief The name of the hardware platform the application is running on. The
* current value is given as an example. Please update for your specific
* hardware platform.
*/
#define democonfigHARDWARE_PLATFORM_NAME "WinSim"
/**
* @brief The name of the MQTT library used and its version, following an "@"
* symbol.
*/
#define democonfigMQTT_LIB "core-mqtt@1.0.0"
/**
* @brief Whether to use mutual authentication. If this macro is not set to 1
* or not defined, then plaintext TCP will be used instead of TLS over TCP.
*/
#define democonfigUSE_TLS 1
/**
* @brief Set the stack size of the main demo task.
*
* In the Windows port, this stack only holds a structure. The actual
* stack is created by an operating system thread.
*/
#define democonfigDEMO_STACKSIZE configMINIMAL_STACK_SIZE
/**********************************************************************************
* Error checks and derived values only below here - do not edit below here. -----*
**********************************************************************************/
/* Compile time error for some undefined configs, and provide default values
* for others. */
#ifndef democonfigMQTT_BROKER_ENDPOINT
#error "Please define democonfigMQTT_BROKER_ENDPOINT in demo_config.h."
#endif
#ifndef democonfigCLIENT_IDENTIFIER
/**
* @brief The MQTT client identifier used in this example. Each client identifier
* must be unique so edit as required to ensure no two clients connecting to the
* same broker use the same client identifier. Using a #define is for convenience
* of demonstration only - production devices should use something unique to the
* device that can be read from software - such as a production serial number.
*/
#error "Please define democonfigCLIENT_IDENTIFIER in demo_config.h to something unique for this device."
#endif
#if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 )
#ifndef democonfigROOT_CA_PEM
#error "Please define Root CA certificate of the MQTT broker(democonfigROOT_CA_PEM) in demo_config.h."
#endif
/* If no username is defined, then a client certificate/key is required. */
#ifndef democonfigCLIENT_USERNAME
/*
*!!! Please note democonfigCLIENT_PRIVATE_KEY_PEM in used for
*!!! convenience of demonstration only. Production devices should
*!!! store keys securely, such as within a secure element.
*/
#ifndef democonfigCLIENT_CERTIFICATE_PEM
#error "Please define client certificate(democonfigCLIENT_CERTIFICATE_PEM) in demo_config.h."
#endif
#ifndef democonfigCLIENT_PRIVATE_KEY_PEM
#error "Please define client private key(democonfigCLIENT_PRIVATE_KEY_PEM) in demo_config.h."
#endif
#else
/* If a username is defined, a client password also would need to be defined for
* client authentication. */
#ifndef democonfigCLIENT_PASSWORD
#error "Please define client password(democonfigCLIENT_PASSWORD) in demo_config.h for client authentication based on username/password."
#endif
/* AWS IoT MQTT broker port needs to be 443 for client authentication based on
* username/password. */
#if defined( democonfigUSE_AWS_IOT_CORE_BROKER ) && democonfigMQTT_BROKER_PORT != 443
#error "Broker port(democonfigMQTT_BROKER_PORT) should be defined as 443 in demo_config.h for client authentication based on username/password in AWS IoT Core."
#endif
#endif /* ifndef democonfigCLIENT_USERNAME */
#ifndef democonfigMQTT_BROKER_PORT
#define democonfigMQTT_BROKER_PORT ( 8883 )
#endif
#else /* if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 ) */
#ifndef democonfigMQTT_BROKER_PORT
#define democonfigMQTT_BROKER_PORT ( 1883 )
#endif
#endif /* if defined( democonfigUSE_TLS ) && ( democonfigUSE_TLS == 1 ) */
/**
* @brief ALPN (Application-Layer Protocol Negotiation) protocol name for AWS IoT MQTT.
*
* This will be used if democonfigMQTT_BROKER_PORT is configured as 443 for the AWS IoT MQTT broker.
* Please see more details about the ALPN protocol for AWS IoT MQTT endpoint
* in the link below.
* https://aws.amazon.com/blogs/iot/mqtt-with-tls-client-authentication-on-port-443-why-it-is-useful-and-how-it-works/
*/
#define AWS_IOT_MQTT_ALPN "\x0ex-amzn-mqtt-ca"
/**
* @brief This is the ALPN (Application-Layer Protocol Negotiation) string
* required by AWS IoT for password-based authentication using TCP port 443.
*/
#define AWS_IOT_CUSTOM_AUTH_ALPN "\x04mqtt"
/**
* Provide default values for undefined configuration settings.
*/
#ifndef democonfigOS_NAME
#define democonfigOS_NAME "FreeRTOS"
#endif
#ifndef democonfigOS_VERSION
#define democonfigOS_VERSION tskKERNEL_VERSION_NUMBER
#endif
#ifndef democonfigHARDWARE_PLATFORM_NAME
#define democonfigHARDWARE_PLATFORM_NAME "WinSim"
#endif
#ifndef democonfigMQTT_LIB
#define democonfigMQTT_LIB "core-mqtt@1.0.0"
#endif
/**
* @brief The MQTT metrics string expected by AWS IoT.
*/
#define AWS_IOT_METRICS_STRING \
"?SDK=" democonfigOS_NAME "&Version=" democonfigOS_VERSION \
"&Platform=" democonfigHARDWARE_PLATFORM_NAME "&MQTTLib=" democonfigMQTT_LIB
/**
* @brief The length of the MQTT metrics string expected by AWS IoT.
*/
#define AWS_IOT_METRICS_STRING_LENGTH ( ( uint16_t ) ( sizeof( AWS_IOT_METRICS_STRING ) - 1 ) )
#ifdef democonfigCLIENT_USERNAME
/**
* @brief Append the username with the metrics string if #democonfigCLIENT_USERNAME is defined.
*
* This is to support both metrics reporting and username/password based client
* authentication by AWS IoT.
*/
#define CLIENT_USERNAME_WITH_METRICS democonfigCLIENT_USERNAME AWS_IOT_METRICS_STRING
#endif
/**
* @brief Length of client identifier.
*/
#define democonfigCLIENT_IDENTIFIER_LENGTH ( ( uint16_t ) ( sizeof( democonfigCLIENT_IDENTIFIER ) - 1 ) )
/**
* @brief Length of MQTT server host name.
*/
#define democonfigBROKER_ENDPOINT_LENGTH ( ( uint16_t ) ( sizeof( democonfigMQTT_BROKER_ENDPOINT ) - 1 ) )
#endif /* DEMO_CONFIG_H */

@ -0,0 +1,376 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/***
* See https://www.FreeRTOS.org/coremqtt for configuration and usage instructions.
***/
/* Standard includes. */
#include <stdio.h>
#include <time.h>
/* Visual studio intrinsics used so the __debugbreak() function is available
* should an assert get hit. */
#include <intrin.h>
/* FreeRTOS includes. */
#include <FreeRTOS.h>
#include "task.h"
/* TCP/IP stack includes. */
#include "FreeRTOS_IP.h"
#include "FreeRTOS_Sockets.h"
/* Demo logging includes. */
#include "logging.h"
/* Demo Specific configs. */
#include "demo_config.h"
/*
* Prototypes for the demos that can be started from this project. Note the
* Ota demo is not actually started until the network is already, which is
* indicated by vApplicationIPNetworkEventHook() executing - hence
* vStartOtaDemo() is called from inside vApplicationIPNetworkEventHook().
*/
extern void vStartOtaDemo( void );
/*
* Just seeds the simple pseudo random number generator.
*
* !!! NOTE !!!
* This is not a secure method of generating random numbers and production
* devices should use a true random number generator (TRNG).
*/
static void prvSRand( UBaseType_t ulSeed );
/*
* Miscellaneous initialization including preparing the logging and seeding the
* random number generator.
*/
static void prvMiscInitialisation( void );
/* The default IP and MAC address used by the demo. The address configuration
* defined here will be used if ipconfigUSE_DHCP is 0, or if ipconfigUSE_DHCP is
* 1 but a DHCP server could not be contacted. See the online documentation for
* more information. */
static const uint8_t ucIPAddress[ 4 ] = { configIP_ADDR0, configIP_ADDR1, configIP_ADDR2, configIP_ADDR3 };
static const uint8_t ucNetMask[ 4 ] = { configNET_MASK0, configNET_MASK1, configNET_MASK2, configNET_MASK3 };
static const uint8_t ucGatewayAddress[ 4 ] = { configGATEWAY_ADDR0, configGATEWAY_ADDR1, configGATEWAY_ADDR2, configGATEWAY_ADDR3 };
static const uint8_t ucDNSServerAddress[ 4 ] = { configDNS_SERVER_ADDR0, configDNS_SERVER_ADDR1, configDNS_SERVER_ADDR2, configDNS_SERVER_ADDR3 };
/* Set the following constant to pdTRUE to log using the method indicated by the
* name of the constant, or pdFALSE to not log using the method indicated by the
* name of the constant. Options include to standard out (xLogToStdout), to a disk
* file (xLogToFile), and to a UDP port (xLogToUDP). If xLogToUDP is set to pdTRUE
* then UDP messages are sent to the IP address configured as the UDP logging server
* address (see the configUDP_LOGGING_ADDR0 definitions in FreeRTOSConfig.h) and
* the port number set by configPRINT_PORT in FreeRTOSConfig.h. */
const BaseType_t xLogToStdout = pdTRUE, xLogToFile = pdFALSE, xLogToUDP = pdFALSE;
/* Default MAC address configuration. The demo creates a virtual network
* connection that uses this MAC address by accessing the raw Ethernet data
* to and from a real network connection on the host PC. See the
* configNETWORK_INTERFACE_TO_USE definition for information on how to configure
* the real network connection to use. */
const uint8_t ucMACAddress[ 6 ] = { configMAC_ADDR0, configMAC_ADDR1, configMAC_ADDR2, configMAC_ADDR3, configMAC_ADDR4, configMAC_ADDR5 };
/* Used by the pseudo random number generator. */
static UBaseType_t ulNextRand;
/*-----------------------------------------------------------*/
int main( void )
{
/* Miscellaneous initialization including preparing the logging and seeding
* the random number generator. */
prvMiscInitialisation();
/* Initialize the network interface.
*
***NOTE*** Tasks that use the network are created in the network event hook
* when the network is connected and ready for use (see the implementation of
* vApplicationIPNetworkEventHook() below). The address values passed in here
* are used if ipconfigUSE_DHCP is set to 0, or if ipconfigUSE_DHCP is set to 1
* but a DHCP server cannot be contacted. */
FreeRTOS_IPInit( ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );
/* Start the RTOS scheduler. */
vTaskStartScheduler();
/* If all is well, the scheduler will now be running, and the following
* line will never be reached. If the following line does execute, then
* there was insufficient FreeRTOS heap memory available for the idle and/or
* timer tasks to be created. See the memory management section on the
* FreeRTOS web site for more details (this is standard text that is not
* really applicable to the Win32 simulator port). */
for( ; ; )
{
__debugbreak();
}
}
/*-----------------------------------------------------------*/
/* Called by FreeRTOS+TCP when the network connects or disconnects. Disconnect
* events are only received if implemented in the MAC driver. */
void vApplicationIPNetworkEventHook( eIPCallbackEvent_t eNetworkEvent )
{
uint32_t ulIPAddress, ulNetMask, ulGatewayAddress, ulDNSServerAddress;
char cBuffer[ 16 ];
static BaseType_t xTasksAlreadyCreated = pdFALSE;
/* If the network has just come up...*/
if( eNetworkEvent == eNetworkUp )
{
/* Create the tasks that use the IP stack if they have not already been
* created. */
if( xTasksAlreadyCreated == pdFALSE )
{
/* Demos that use the network are created after the network is
* up. */
LogInfo( ( "---------STARTING DEMO---------\r\n" ) );
vStartOtaDemo();
xTasksAlreadyCreated = pdTRUE;
}
/* Print out the network configuration, which may have come from a DHCP
* server. */
FreeRTOS_GetAddressConfiguration( &ulIPAddress, &ulNetMask, &ulGatewayAddress, &ulDNSServerAddress );
FreeRTOS_inet_ntoa( ulIPAddress, cBuffer );
LogInfo( ( "\r\n\r\nIP Address: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulNetMask, cBuffer );
LogInfo( ( "Subnet Mask: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulGatewayAddress, cBuffer );
LogInfo( ( "Gateway Address: %s\r\n", cBuffer ) );
FreeRTOS_inet_ntoa( ulDNSServerAddress, cBuffer );
LogInfo( ( "DNS Server Address: %s\r\n\r\n\r\n", cBuffer ) );
}
}
/*-----------------------------------------------------------*/
void vAssertCalled( const char * pcFile,
uint32_t ulLine )
{
volatile uint32_t ulBlockVariable = 0UL;
volatile char * pcFileName = ( volatile char * ) pcFile;
volatile uint32_t ulLineNumber = ulLine;
( void ) pcFileName;
( void ) ulLineNumber;
printf( "vAssertCalled( %s, %u\n", pcFile, ulLine );
/* Setting ulBlockVariable to a non-zero value in the debugger will allow
* this function to be exited. */
taskDISABLE_INTERRUPTS();
{
while( ulBlockVariable == 0UL )
{
__debugbreak();
}
}
taskENABLE_INTERRUPTS();
}
/*-----------------------------------------------------------*/
UBaseType_t uxRand( void )
{
const uint32_t ulMultiplier = 0x015a4e35UL, ulIncrement = 1UL;
/*
* Utility function to generate a pseudo random number.
*
* !!!NOTE!!!
* This is not a secure method of generating a random number. Production
* devices should use a True Random Number Generator (TRNG).
*/
ulNextRand = ( ulMultiplier * ulNextRand ) + ulIncrement;
return( ( int ) ( ulNextRand >> 16UL ) & 0x7fffUL );
}
/*-----------------------------------------------------------*/
static void prvSRand( UBaseType_t ulSeed )
{
/* Utility function to seed the pseudo random number generator. */
ulNextRand = ulSeed;
}
/*-----------------------------------------------------------*/
static void prvMiscInitialisation( void )
{
time_t xTimeNow;
uint32_t ulLoggingIPAddress;
ulLoggingIPAddress = FreeRTOS_inet_addr_quick( configUDP_LOGGING_ADDR0, configUDP_LOGGING_ADDR1, configUDP_LOGGING_ADDR2, configUDP_LOGGING_ADDR3 );
vLoggingInit( xLogToStdout, xLogToFile, xLogToUDP, ulLoggingIPAddress, configPRINT_PORT );
/*
* Seed random number generator.
*
* !!!NOTE!!!
* This is not a secure method of generating a random number. Production
* devices should use a True Random Number Generator (TRNG).
*/
time( &xTimeNow );
LogDebug( ( "Seed for randomizer: %lu\n", xTimeNow ) );
prvSRand( ( uint32_t ) xTimeNow );
LogDebug( ( "Random numbers: %08X %08X %08X %08X\n", ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32(), ipconfigRAND32() ) );
}
/*-----------------------------------------------------------*/
#if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) || ( ipconfigDHCP_REGISTER_HOSTNAME == 1 )
const char * pcApplicationHostnameHook( void )
{
/* Assign the name "FreeRTOS" to this network node. This function will
* be called during the DHCP: the machine will be registered with an IP
* address plus this name. */
return mainHOST_NAME;
}
#endif
/*-----------------------------------------------------------*/
#if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 )
BaseType_t xApplicationDNSQueryHook( const char * pcName )
{
BaseType_t xReturn;
/* Determine if a name lookup is for this node. Two names are given
* to this node: that returned by pcApplicationHostnameHook() and that set
* by mainDEVICE_NICK_NAME. */
if( _stricmp( pcName, pcApplicationHostnameHook() ) == 0 )
{
xReturn = pdPASS;
}
else if( _stricmp( pcName, mainDEVICE_NICK_NAME ) == 0 )
{
xReturn = pdPASS;
}
else
{
xReturn = pdFAIL;
}
return xReturn;
}
#endif /* if ( ipconfigUSE_LLMNR != 0 ) || ( ipconfigUSE_NBNS != 0 ) */
/*-----------------------------------------------------------*/
/*
* Callback that provides the inputs necessary to generate a randomized TCP
* Initial Sequence Number per RFC 6528. THIS IS ONLY A DUMMY IMPLEMENTATION
* THAT RETURNS A PSEUDO RANDOM NUMBER SO IS NOT INTENDED FOR USE IN PRODUCTION
* SYSTEMS.
*/
extern uint32_t ulApplicationGetNextSequenceNumber( uint32_t ulSourceAddress,
uint16_t usSourcePort,
uint32_t ulDestinationAddress,
uint16_t usDestinationPort )
{
( void ) ulSourceAddress;
( void ) usSourcePort;
( void ) ulDestinationAddress;
( void ) usDestinationPort;
return uxRand();
}
/*-----------------------------------------------------------*/
/*
* Set *pulNumber to a random number, and return pdTRUE. When the random number
* generator is broken, it shall return pdFALSE.
* The macros ipconfigRAND32() and configRAND32() are not in use
* anymore in FreeRTOS+TCP.
*
* THIS IS ONLY A DUMMY IMPLEMENTATION THAT RETURNS A PSEUDO RANDOM NUMBER SO IS
* NOT INTENDED FOR USE IN PRODUCTION SYSTEMS.
*/
BaseType_t xApplicationGetRandomNumber( uint32_t * pulNumber )
{
*pulNumber = uxRand();
return pdTRUE;
}
/*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION is set to 1, so the application must provide an
* implementation of vApplicationGetIdleTaskMemory() to provide the memory that is
* used by the Idle task. */
void vApplicationGetIdleTaskMemory( StaticTask_t ** ppxIdleTaskTCBBuffer,
StackType_t ** ppxIdleTaskStackBuffer,
uint32_t * pulIdleTaskStackSize )
{
/* If the buffers to be provided to the Idle task are declared inside this
* function then they must be declared static - otherwise they will be allocated on
* the stack and so not exists after this function exits. */
static StaticTask_t xIdleTaskTCB;
static StackType_t uxIdleTaskStack[ configMINIMAL_STACK_SIZE ];
/* Pass out a pointer to the StaticTask_t structure in which the Idle task's
* state will be stored. */
*ppxIdleTaskTCBBuffer = &xIdleTaskTCB;
/* Pass out the array that will be used as the Idle task's stack. */
*ppxIdleTaskStackBuffer = uxIdleTaskStack;
/* Pass out the size of the array pointed to by *ppxIdleTaskStackBuffer.
* Note that, as the array is necessarily of type StackType_t,
* configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulIdleTaskStackSize = configMINIMAL_STACK_SIZE;
}
/*-----------------------------------------------------------*/
/* configUSE_STATIC_ALLOCATION and configUSE_TIMERS are both set to 1, so the
* application must provide an implementation of vApplicationGetTimerTaskMemory()
* to provide the memory that is used by the Timer service task. */
void vApplicationGetTimerTaskMemory( StaticTask_t ** ppxTimerTaskTCBBuffer,
StackType_t ** ppxTimerTaskStackBuffer,
uint32_t * pulTimerTaskStackSize )
{
/* If the buffers to be provided to the Timer task are declared inside this
* function then they must be declared static - otherwise they will be allocated on
* the stack and so not exists after this function exits. */
static StaticTask_t xTimerTaskTCB;
static StackType_t uxTimerTaskStack[ configTIMER_TASK_STACK_DEPTH ];
/* Pass out a pointer to the StaticTask_t structure in which the Timer
* task's state will be stored. */
*ppxTimerTaskTCBBuffer = &xTimerTaskTCB;
/* Pass out the array that will be used as the Timer task's stack. */
*ppxTimerTaskStackBuffer = uxTimerTaskStack;
/* Pass out the size of the array pointed to by *ppxTimerTaskStackBuffer.
* Note that, as the array is necessarily of type StackType_t,
* configMINIMAL_STACK_SIZE is specified in words, not bytes. */
*pulTimerTaskStackSize = configTIMER_TASK_STACK_DEPTH;
}
/*-----------------------------------------------------------*/

@ -0,0 +1,134 @@
/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/* This file configures mbed TLS for FreeRTOS. */
#ifndef MBEDTLS_CONFIG_H_
#define MBEDTLS_CONFIG_H_
/* FreeRTOS include. */
#include "FreeRTOS.h"
/* Generate errors if deprecated functions are used. */
#define MBEDTLS_DEPRECATED_REMOVED
/* Place AES tables in ROM. */
#define MBEDTLS_AES_ROM_TABLES
/* Enable the following cipher modes. */
#define MBEDTLS_CIPHER_MODE_CBC
#define MBEDTLS_CIPHER_MODE_CFB
#define MBEDTLS_CIPHER_MODE_CTR
/* Enable the following cipher padding modes. */
#define MBEDTLS_CIPHER_PADDING_PKCS7
#define MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS
#define MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN
#define MBEDTLS_CIPHER_PADDING_ZEROS
/* Cipher suite configuration. */
#define MBEDTLS_REMOVE_ARC4_CIPHERSUITES
#define MBEDTLS_ECP_DP_SECP256R1_ENABLED
#define MBEDTLS_ECP_NIST_OPTIM
#define MBEDTLS_KEY_EXCHANGE_ECDHE_RSA_ENABLED
#define MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED
/* Enable all SSL alert messages. */
#define MBEDTLS_SSL_ALL_ALERT_MESSAGES
/* Enable the following SSL features. */
#define MBEDTLS_SSL_ENCRYPT_THEN_MAC
#define MBEDTLS_SSL_EXTENDED_MASTER_SECRET
#define MBEDTLS_SSL_MAX_FRAGMENT_LENGTH
#define MBEDTLS_SSL_PROTO_TLS1_2
#define MBEDTLS_SSL_ALPN
#define MBEDTLS_SSL_SERVER_NAME_INDICATION
/* Check certificate key usage. */
#define MBEDTLS_X509_CHECK_KEY_USAGE
#define MBEDTLS_X509_CHECK_EXTENDED_KEY_USAGE
#define MBEDTLS_X509_CREATE_C
#define MBEDTLS_PK_WRITE_C
#define MBEDTLS_X509_CSR_WRITE_C
/* Disable platform entropy functions. */
#define MBEDTLS_NO_PLATFORM_ENTROPY
/* Enable the following mbed TLS features. */
#define MBEDTLS_AES_C
#define MBEDTLS_ASN1_PARSE_C
#define MBEDTLS_ASN1_WRITE_C
#define MBEDTLS_BASE64_C
#define MBEDTLS_BIGNUM_C
#define MBEDTLS_CIPHER_C
#define MBEDTLS_CTR_DRBG_C
#define MBEDTLS_ECDH_C
#define MBEDTLS_ECDSA_C
#define MBEDTLS_ECP_C
#define MBEDTLS_ENTROPY_C
#define MBEDTLS_GCM_C
#define MBEDTLS_MD_C
#define MBEDTLS_OID_C
#define MBEDTLS_PEM_PARSE_C
#define MBEDTLS_PK_C
#define MBEDTLS_PK_PARSE_C
#define MBEDTLS_PKCS1_V15
#define MBEDTLS_PLATFORM_C
#define MBEDTLS_RSA_C
#define MBEDTLS_SHA1_C
#define MBEDTLS_SHA256_C
#define MBEDTLS_SSL_CLI_C
#define MBEDTLS_SSL_TLS_C
#define MBEDTLS_THREADING_ALT
#define MBEDTLS_THREADING_C
#define MBEDTLS_X509_USE_C
#define MBEDTLS_X509_CRT_PARSE_C
/* Set the memory allocation functions on FreeRTOS. */
void * mbedtls_platform_calloc( size_t nmemb,
size_t size );
void mbedtls_platform_free( void * ptr );
#define MBEDTLS_PLATFORM_MEMORY
#define MBEDTLS_PLATFORM_CALLOC_MACRO mbedtls_platform_calloc
#define MBEDTLS_PLATFORM_FREE_MACRO mbedtls_platform_free
/* The network send and receive functions on FreeRTOS. */
int mbedtls_platform_send( void * ctx,
const unsigned char * buf,
size_t len );
int mbedtls_platform_recv( void * ctx,
unsigned char * buf,
size_t len );
/* The entropy poll function. */
int mbedtls_platform_entropy_poll( void * data,
unsigned char * output,
size_t len,
size_t * olen );
#include "mbedtls/check_config.h"
#endif /* ifndef MBEDTLS_CONFIG_H_ */

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/*
* FreeRTOS V202012.00
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* https://www.FreeRTOS.org
* https://github.com/FreeRTOS
*
*/
/**
* @file ota_config.h
* @brief OTA user configurable settings.
*/
#ifndef OTA_CONFIG_H_
#define OTA_CONFIG_H_
/**************************************************/
/******* DO NOT CHANGE the following order ********/
/**************************************************/
/* Logging related header files are required to be included in the following order:
* 1. Include the header file "logging_levels.h".
* 2. Define LIBRARY_LOG_NAME and LIBRARY_LOG_LEVEL.
* 3. Include the header file "logging_stack.h".
*/
/* Include header that defines log levels. */
#include "logging_levels.h"
/* Configure name and log level for the OTA library. */
#ifndef LIBRARY_LOG_NAME
#define LIBRARY_LOG_NAME "OTA"
#endif
#ifndef LIBRARY_LOG_LEVEL
#define LIBRARY_LOG_LEVEL LOG_INFO
#endif
/* Prototype for the function used to print to console on Windows simulator
* of FreeRTOS.
* The function prints to the console before the network is connected;
* then a UDP port after the network has connected. */
extern void vLoggingPrintf( const char * pcFormatString,
... );
/* Map the SdkLog macro to the logging function to enable logging
* on Windows simulator. */
#ifndef SdkLog
#define SdkLog( message ) vLoggingPrintf message
#endif
#include "logging_stack.h"
/************ End of logging configuration ****************/
/**
* @brief Log base 2 of the size of the file data block message (excluding the header).
*
* 10 bits yields a data block size of 1KB.
*/
#define otaconfigLOG2_FILE_BLOCK_SIZE 11UL
/**
* @brief Size of the file data block message (excluding the header).
*
*/
#define otaconfigFILE_BLOCK_SIZE ( 1UL << otaconfigLOG2_FILE_BLOCK_SIZE )
/**
* @brief Milliseconds to wait for the self test phase to succeed before we force reset.
*/
#define otaconfigSELF_TEST_RESPONSE_WAIT_MS 16000U
/**
* @brief Milliseconds to wait before requesting data blocks from the OTA service if nothing is happening.
*
* The wait timer is reset whenever a data block is received from the OTA service so we will only send
* the request message after being idle for this amount of time.
*/
#define otaconfigFILE_REQUEST_WAIT_MS 10000U
/**
* @brief The maximum allowed length of the thing name used by the OTA agent.
*
* AWS IoT requires Thing names to be unique for each device that connects to the broker.
* Likewise, the OTA agent requires the developer to construct and pass in the Thing name when
* initializing the OTA agent. The agent uses this size to allocate static storage for the
* Thing name used in all OTA base topics. Namely $aws/things/<thingName>
*/
#define otaconfigMAX_THINGNAME_LEN 128U
/**
* @brief The maximum number of data blocks requested from OTA streaming service.
*
* This configuration parameter is sent with data requests and represents the maximum number of
* data blocks the service will send in response. The maximum limit for this must be calculated
* from the maximum data response limit (128 KB from service) divided by the block size.
* For example if block size is set as 1 KB then the maximum number of data blocks that we can
* request is 128/1 = 128 blocks. Configure this parameter to this maximum limit or lower based on
* how many data blocks response is expected for each data requests.
* Please note that this must be set larger than zero.
*
*/
#define otaconfigMAX_NUM_BLOCKS_REQUEST 4U
/**
* @brief The maximum number of requests allowed to send without a response before we abort.
*
* This configuration parameter sets the maximum number of times the requests are made over
* the selected communication channel before aborting and returning error.
*
*/
#define otaconfigMAX_NUM_REQUEST_MOMENTUM 32U
/**
* @brief The number of data buffers reserved by the OTA agent.
*
* This configurations parameter sets the maximum number of static data buffers used by
* the OTA agent for job and file data blocks received.
*/
#define otaconfigMAX_NUM_OTA_DATA_BUFFERS 5U
/**
* @brief How frequently the device will report its OTA progress to the cloud.
*
* Device will update the job status with the number of blocks it has received every certain
* number of blocks it receives. For example, 25 means device will update job status every 25 blocks
* it receives.
*/
#define otaconfigOTA_UPDATE_STATUS_FREQUENCY 25U
/**
* @brief Allow update to same or lower version.
*
* Set this to 1 to allow downgrade or same version update.This configurations parameter
* disables version check and allows update to a same or lower version.This is provided for
* testing purpose and it is recommended to always update to higher version and keep this
* configuration disabled.
*/
#define otaconfigAllowDowngrade 0U
/**
* @brief The protocol selected for OTA control operations.
*
* This configurations parameter sets the default protocol for all the OTA control
* operations like requesting OTA job, updating the job status etc.
*
* Note - Only MQTT is supported at this time for control operations.
*/
#define configENABLED_CONTROL_PROTOCOL ( OTA_CONTROL_OVER_MQTT )
/**
* @brief The protocol selected for OTA data operations.
*
* This configurations parameter sets the protocols selected for the data operations
* like requesting file blocks from the service.
*
* Note - Both MQTT and HTTP is supported for data transfer from service. This configuration parameter
* can be set to following -
* Enable data over MQTT - ( OTA_DATA_OVER_MQTT )
* Enable data over HTTP - ( OTA_DATA_OVER_HTTP)
*
* Note - Please check the OTA over HTTP demo which has the HTTP data trasnfer functionality and
* and this configuration is set to OTA_DATA_OVER_HTTP.
*/
#define configENABLED_DATA_PROTOCOLS ( OTA_DATA_OVER_MQTT )
/**
* @brief The preferred protocol selected for OTA data operations.
*
* Primary data protocol will be the protocol used for downloading file if more than
* one protocol is selected while creating OTA job. Default primary data protocol is MQTT
* and following update here to switch to HTTP as primary.
*
* Note - use OTA_DATA_OVER_HTTP for HTTP as primary data protocol.
*/
#define configOTA_PRIMARY_DATA_PROTOCOL ( OTA_DATA_OVER_MQTT )
#endif /* OTA_CONFIG_H_ */

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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.29215.179
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "RTOSDemo", "WIN32.vcxproj", "{C686325E-3261-42F7-AEB1-DDE5280E1CEB}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.ActiveCfg = Debug|Win32
{C686325E-3261-42F7-AEB1-DDE5280E1CEB}.Debug|Win32.Build.0 = Debug|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {150F08BF-9D61-4CC2-8DBF-1335172A1EA4}
EndGlobalSection
GlobalSection(TestCaseManagementSettings) = postSolution
CategoryFile = FreeRTOS_Plus_TCP_Minimal.vsmdi
EndGlobalSection
EndGlobal

@ -0,0 +1 @@
Subproject commit 826b4b40fdbd5f7746df48a650c18d0556aae41d
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