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Initialize hash_len before using it

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Signed-off-by: Gilles Peskine <[email protected]>
This commit is contained in:
Gilles Peskine
2021-12-13 14:38:40 +01:00
parent 36d33f37b6
commit a4174312da
1 changed files with 1 additions and 3 deletions
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library/ssl_tls.c
+1 -3
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@@ -2874,7 +2874,7 @@ int mbedtls_ssl_write_finished( mbedtls_ssl_context *ssl )
int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
unsigned int hash_len;
unsigned int hash_len = 12;
unsigned char buf[SSL_MAX_HASH_LEN];
MBEDTLS_SSL_DEBUG_MSG( 2, ( "=> parse finished" ) );
@@ -2896,8 +2896,6 @@ int mbedtls_ssl_parse_finished( mbedtls_ssl_context *ssl )
goto exit;
}
hash_len = 12;
if( ssl->in_msg[0] != MBEDTLS_SSL_HS_FINISHED )
{
mbedtls_ssl_send_alert_message( ssl, MBEDTLS_SSL_ALERT_LEVEL_FATAL,