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RTC: Refine DTLS alert close_notify log

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pull/1969/head
winlin 5 years ago
parent b5296d82f4
commit 5c6946f484
1 changed files with 25 additions and 11 deletions
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36
trunk/src/app/srs_app_rtc_dtls.cpp
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@ -57,31 +57,45 @@ int srs_verify_callback(int preverify_ok, X509_STORE_CTX *ctx)
// Print the information of SSL, DTLS alert as such.
void ssl_on_info(const SSL* dtls, int where, int ret)
{
const char* what;
const char* method;
int w = where& ~SSL_ST_MASK;
if (w & SSL_ST_CONNECT) {
what = "SSL_connect";
method = "SSL_connect";
} else if (w & SSL_ST_ACCEPT) {
what = "SSL_accept";
method = "SSL_accept";
} else {
what = "undefined";
method = "undefined";
}
int r1 = SSL_get_error(dtls, ret);
if (where & SSL_CB_LOOP) {
srs_info("DTLS: %s:%s, where=%d, ret=%d, r1=%d", what, SSL_state_string_long(dtls), where, ret, r1);
srs_info("DTLS: method=%s state=%s(%s), where=%d, ret=%d, r1=%d", method, SSL_state_string(dtls),
SSL_state_string_long(dtls), where, ret, r1);
} else if (where & SSL_CB_ALERT) {
what = (where & SSL_CB_READ)?"read":"write";
srs_error("DTLS: SSL3 alert %s:%s:%s, where=%d, ret=%d, r1=%d", what, SSL_alert_type_string_long(ret),
SSL_alert_desc_string_long(ret), where, ret, r1);
method = (where & SSL_CB_READ) ? "read":"write";
// @see https://www.openssl.org/docs/man1.0.2/man3/SSL_alert_type_string_long.html
string alert_type = SSL_alert_type_string_long(ret);
string alert_desc = SSL_alert_desc_string(ret);
if (alert_type == "warning" && alert_desc == "CN") {
srs_warn("DTLS: SSL3 alert method=%s type=%s, desc=%s(%s), where=%d, ret=%d, r1=%d", method, alert_type.c_str(),
alert_desc.c_str(), SSL_alert_desc_string_long(ret), where, ret, r1);
} else {
srs_error("DTLS: SSL3 alert method=%s type=%s, desc=%s(%s), where=%d, ret=%d, r1=%d", method, alert_type.c_str(),
alert_desc.c_str(), SSL_alert_desc_string_long(ret), where, ret, r1);
}
} else if (where & SSL_CB_EXIT) {
if (ret == 0) {
srs_warn("DTLS: %s:failed as %s, where=%d, ret=%d, r1=%d", what, SSL_state_string_long(dtls), where, ret, r1);
srs_warn("DTLS: Fail method=%s state=%s(%s), where=%d, ret=%d, r1=%d", method, SSL_state_string(dtls),
SSL_state_string_long(dtls), where, ret, r1);
} else if (ret < 0) {
if (r1 != SSL_ERROR_NONE && r1 != SSL_ERROR_WANT_READ && r1 != SSL_ERROR_WANT_WRITE) {
srs_error("DTLS: %s:error as %s, where=%d, ret=%d, r1=%d", what, SSL_state_string_long(dtls), where, ret, r1);
srs_error("DTLS: Error method=%s state=%s(%s), where=%d, ret=%d, r1=%d", method, SSL_state_string(dtls),
SSL_state_string_long(dtls), where, ret, r1);
} else {
srs_info("DTLS: %s:error as %s, where=%d, ret=%d, r1=%d", what, SSL_state_string_long(dtls), where, ret, r1);
srs_info("DTLS: Error method=%s state=%s(%s), where=%d, ret=%d, r1=%d", method, SSL_state_string(dtls),
SSL_state_string_long(dtls), where, ret, r1);
}
}
}

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