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Fixed potential memory leak when failing to resume a session

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This commit is contained in:
Paul Bakker 2013-09-11 11:45:41 +02:00
parent 78020fe72c
commit a565aceea1
2 changed files with 8 additions and 0 deletions
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1
ChangeLog
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@ -2,6 +2,7 @@ PolarSSL ChangeLog
= Branch 1.2 = Branch 1.2
Bugfix Bugfix
* Fixed potential memory leak when failing to resume a session
* Minor fixes * Minor fixes
Security Security

7
library/ssl_tls.c
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@ -2345,6 +2345,13 @@ int ssl_parse_certificate( ssl_context *ssl )
return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE ); return( POLARSSL_ERR_SSL_BAD_HS_CERTIFICATE );
} }
/* In case we tried to reuse a session but it failed */
if( ssl->session_negotiate->peer_cert != NULL )
{
x509_free( ssl->session_negotiate->peer_cert );
free( ssl->session_negotiate->peer_cert );
}
if( ( ssl->session_negotiate->peer_cert = (x509_cert *) malloc( if( ( ssl->session_negotiate->peer_cert = (x509_cert *) malloc(
sizeof( x509_cert ) ) ) == NULL ) sizeof( x509_cert ) ) ) == NULL )
{ {