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mbedtls: translate error codes for caller

Browse source 
https://github.com/warmcat/libwebsockets/issues/3315
This commit is contained in:
Davidovory03 2025-01-19 16:48:31 +00:00 • committed by Andy Green
parent c6e9792188
commit e5506ade69
1 changed files with 26 additions and 12 deletions
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38
lib/tls/mbedtls/wrapper/platform/ssl_pm.c
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@ -421,24 +421,38 @@ int ssl_pm_clear(SSL *ssl)
int ssl_pm_read(SSL *ssl, void *buffer, int len)
{
int ret;
struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm;
int ret;
struct ssl_pm *ssl_pm = (struct ssl_pm *)ssl->ssl_pm;
ret = mbedtls_ssl_read(&ssl_pm->ssl, buffer, (size_t)len);
if (ret < 0) {
// lwsl_notice("%s: mbedtls_ssl_read says -0x%x\n", __func__, -ret);
SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_read() return -0x%x", -ret);
if (ret == MBEDTLS_ERR_NET_CONN_RESET ||
ret = mbedtls_ssl_read(&ssl_pm->ssl, buffer, (size_t)len);
if (ret < 0) {
// lwsl_notice("%s: mbedtls_ssl_read says -0x%x\n", __func__, -ret);
SSL_DEBUG(SSL_PLATFORM_ERROR_LEVEL, "mbedtls_ssl_read() return -0x%x", -ret);
if (ret == MBEDTLS_ERR_NET_CONN_RESET ||
#if defined(MBEDTLS_VERSION_NUMBER) && MBEDTLS_VERSION_NUMBER >= 0x03000000
ret <= MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE) /* fatal errors */
ret <= MBEDTLS_ERR_SSL_HANDSHAKE_FAILURE) /* fatal errors */
#else
ret <= MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE) /* fatal errors */
ret <= MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE) /* fatal errors */
#endif
ssl->err = SSL_ERROR_SYSCALL;
ret = -1;
}
return ret;
switch (ret) {
case MBEDTLS_ERR_NET_CONN_RESET:
ssl->err = SSL_ERROR_SYSCALL;
break;
case MBEDTLS_ERR_SSL_WANT_WRITE:
ssl->err = SSL_ERROR_WANT_WRITE;
break;
case MBEDTLS_ERR_SSL_WANT_READ:
ssl->err = SSL_ERROR_WANT_READ;
break;
default:
break;
}
ret = -1;
}
return ret;
}
/*