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Fix freeing uninitialized fields from the ssl context

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Signed-off-by: Andrzej Kurek <[email protected]>
This commit is contained in:
Andrzej Kurek
2020-12-15 15:43:12 -05:00
parent 9627202d3a
commit d886d9f93c
1 changed files with 9 additions and 3 deletions
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library/ssl_tls.c
+9 -3
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@@ -12060,9 +12060,15 @@ void mbedtls_ssl_handshake_free( mbedtls_ssl_context *ssl )
#if defined(MBEDTLS_SSL_FREE_SERVER_CERTIFICATE) && \
defined(MBEDTLS_X509_CRT_PARSE_C) && \
defined(MBEDTLS_SSL_KEEP_PEER_CERTIFICATE)
mbedtls_x509_crt_free( ssl->session_negotiate->peer_cert );
mbedtls_free( ssl->session->peer_cert );
ssl->session->peer_cert = NULL;
if( ssl->session_negotiate )
{
mbedtls_x509_crt_free( ssl->session_negotiate->peer_cert );
}
if( ssl->session )
{
mbedtls_free( ssl->session->peer_cert );
ssl->session->peer_cert = NULL;
}
#endif /* MBEDTLS_SSL_FREE_SERVER_CERTIFICATE */
#if defined(MBEDTLS_DHM_C)