mirror of https://github.com/go-gitea/gitea.git
* Upgrade to the latest version of golang-jwt. Backport #16590 * Forcibly update the vendored versions too * Update our minimal go lang version to 1.15 (differs from 1.16 in #16590) Signed-off-by: Andrew Thornton <art27@cantab.net> ### ⚠️ BREAKING ⚠️ This PR raises the minimal version of go supported to 1.15 which will mean the end of support of 32-bit Mac and Mac OS versions before Sierra. Signed-off-by: Andrew Thornton <art27@cantab.net> * update minimal go required Signed-off-by: Andrew Thornton <art27@cantab.net> * update config.yaml Signed-off-by: Andrew Thornton <art27@cantab.net>pull/16598/head^2
zeripath
4 years ago
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GitHub
parent
5fe7c0ed7b
commit
ff8fadd2be
@ -1,11 +0,0 @@
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language: go
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script:
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- go vet ./...
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- go test -v ./...
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go:
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- 1.7
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- 1.8
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- 1.9
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- 1.10
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@ -0,0 +1,81 @@
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package jwt
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import (
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"errors"
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"crypto/ed25519"
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)
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var (
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ErrEd25519Verification = errors.New("ed25519: verification error")
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)
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// Implements the EdDSA family
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// Expects ed25519.PrivateKey for signing and ed25519.PublicKey for verification
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type SigningMethodEd25519 struct{}
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// Specific instance for EdDSA
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var (
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SigningMethodEdDSA *SigningMethodEd25519
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)
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func init() {
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SigningMethodEdDSA = &SigningMethodEd25519{}
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RegisterSigningMethod(SigningMethodEdDSA.Alg(), func() SigningMethod {
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return SigningMethodEdDSA
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})
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}
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func (m *SigningMethodEd25519) Alg() string {
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return "EdDSA"
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}
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// Implements the Verify method from SigningMethod
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// For this verify method, key must be an ed25519.PublicKey
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func (m *SigningMethodEd25519) Verify(signingString, signature string, key interface{}) error {
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var err error
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var ed25519Key ed25519.PublicKey
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var ok bool
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if ed25519Key, ok = key.(ed25519.PublicKey); !ok {
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return ErrInvalidKeyType
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}
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if len(ed25519Key) != ed25519.PublicKeySize {
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return ErrInvalidKey
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}
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// Decode the signature
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var sig []byte
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if sig, err = DecodeSegment(signature); err != nil {
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return err
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}
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// Verify the signature
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if !ed25519.Verify(ed25519Key, []byte(signingString), sig) {
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return ErrEd25519Verification
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}
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return nil
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}
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// Implements the Sign method from SigningMethod
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// For this signing method, key must be an ed25519.PrivateKey
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func (m *SigningMethodEd25519) Sign(signingString string, key interface{}) (string, error) {
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var ed25519Key ed25519.PrivateKey
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var ok bool
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if ed25519Key, ok = key.(ed25519.PrivateKey); !ok {
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return "", ErrInvalidKeyType
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}
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// ed25519.Sign panics if private key not equal to ed25519.PrivateKeySize
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// this allows to avoid recover usage
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if len(ed25519Key) != ed25519.PrivateKeySize {
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return "", ErrInvalidKey
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}
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// Sign the string and return the encoded result
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sig := ed25519.Sign(ed25519Key, []byte(signingString))
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return EncodeSegment(sig), nil
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}
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@ -0,0 +1,64 @@
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package jwt
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import (
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"crypto"
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"crypto/ed25519"
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"crypto/x509"
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"encoding/pem"
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"errors"
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)
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var (
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ErrNotEdPrivateKey = errors.New("Key is not a valid Ed25519 private key")
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ErrNotEdPublicKey = errors.New("Key is not a valid Ed25519 public key")
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)
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// Parse PEM-encoded Edwards curve private key
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func ParseEdPrivateKeyFromPEM(key []byte) (crypto.PrivateKey, error) {
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var err error
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// Parse PEM block
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var block *pem.Block
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if block, _ = pem.Decode(key); block == nil {
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return nil, ErrKeyMustBePEMEncoded
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}
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// Parse the key
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var parsedKey interface{}
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if parsedKey, err = x509.ParsePKCS8PrivateKey(block.Bytes); err != nil {
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return nil, err
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}
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var pkey ed25519.PrivateKey
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var ok bool
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if pkey, ok = parsedKey.(ed25519.PrivateKey); !ok {
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return nil, ErrNotEdPrivateKey
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}
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return pkey, nil
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}
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// Parse PEM-encoded Edwards curve public key
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func ParseEdPublicKeyFromPEM(key []byte) (crypto.PublicKey, error) {
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var err error
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// Parse PEM block
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var block *pem.Block
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if block, _ = pem.Decode(key); block == nil {
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return nil, ErrKeyMustBePEMEncoded
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}
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// Parse the key
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var parsedKey interface{}
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if parsedKey, err = x509.ParsePKIXPublicKey(block.Bytes); err != nil {
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return nil, err
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}
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var pkey ed25519.PublicKey
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var ok bool
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if pkey, ok = parsedKey.(ed25519.PublicKey); !ok {
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return nil, ErrNotEdPublicKey
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}
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return pkey, nil
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}
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