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Merge branch 'development' into dtls

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* development:
  Fix the fix to ssl_set_psk()
  Update Changelog
  Finish fixing memleak in ssl_server2 arg parsing
  Fix another potential memory leak found by find-mem-leak.cocci.
  Add a rule for another type of memory leak to find-mem-leak.cocci.
  Fix a potential memory leak found by find-mem-leak.cocci.
  Add a semantic patch to find potential memory leaks.
  Fix whitespace of 369e6c20.
  Apply the semantic patch rm-malloc-cast.cocci.
  Add a semantic patch to remove casts of malloc.
This commit is contained in:
Manuel Pégourié-Gonnard
2015-02-18 10:25:16 +00:00
parent cc8980872c f45850c493
commit cd4cd1dd26
4 changed files with 31 additions and 8 deletions
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16
library/ssl_tls.c
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@ -5463,21 +5463,23 @@ int ssl_set_psk( ssl_context *ssl, const unsigned char *psk, size_t psk_len,
if( psk_len > POLARSSL_PSK_MAX_LEN )
return( POLARSSL_ERR_SSL_BAD_INPUT_DATA );
if( ssl->psk != NULL )
if( ssl->psk != NULL || ssl->psk_identity != NULL )
{
polarssl_free( ssl->psk );
polarssl_free( ssl->psk_identity );
}
if( ( ssl->psk = polarssl_malloc( psk_len ) ) == NULL ||
( ssl->psk_identity = polarssl_malloc( psk_identity_len ) ) == NULL )
{
polarssl_free( ssl->psk );
ssl->psk = NULL;
return( POLARSSL_ERR_SSL_MALLOC_FAILED );
}
ssl->psk_len = psk_len;
ssl->psk_identity_len = psk_identity_len;
ssl->psk = polarssl_malloc( ssl->psk_len );
ssl->psk_identity = polarssl_malloc( ssl->psk_identity_len );
if( ssl->psk == NULL || ssl->psk_identity == NULL )
return( POLARSSL_ERR_SSL_MALLOC_FAILED );
memcpy( ssl->psk, psk, ssl->psk_len );
memcpy( ssl->psk_identity, psk_identity, ssl->psk_identity_len );