yuzu-emu/mbedtls
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Address issues find by manual coverity scan.

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This commit is contained in:
Janos Follath 2016-06-03 15:40:57 +01:00
parent 9fa2e86d93
commit 0febc80396
3 changed files with 20 additions and 3 deletions
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2
library/debug.c
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@ -86,7 +86,7 @@ void mbedtls_debug_print_msg( const mbedtls_ssl_context *ssl, int level,
char str[DEBUG_BUF_SIZE];
int ret;
if( ssl->conf == NULL || ssl->conf->f_dbg == NULL || level > debug_threshold )
if( NULL == ssl || NULL == ssl->conf || NULL == ssl->conf->f_dbg || level > debug_threshold )
return;
va_start( argp, format );

2
library/ssl_tls.c
View file

@ -5773,7 +5773,7 @@ int mbedtls_ssl_set_hs_ecjpake_password( mbedtls_ssl_context *ssl,
{
mbedtls_ecjpake_role role;
if( ssl->handshake == NULL && ssl->conf == NULL )
if( ssl->handshake == NULL || ssl->conf == NULL )
return( MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
if( ssl->conf->endpoint == MBEDTLS_SSL_IS_SERVER )

19
programs/aes/crypt_and_hash.c
View file

@ -184,7 +184,12 @@ int main( int argc, char *argv[] )
mbedtls_fprintf( stderr, "Message Digest '%s' not found\n", argv[5] );
goto exit;
}
mbedtls_md_setup( &md_ctx, md_info, 1 );
if( mbedtls_md_setup( &md_ctx, md_info, 1 ) != 0 )
{
mbedtls_fprintf( stderr, "mbedtls_md_setup unsuccessful: This shouldn't happen.\n" );
goto exit;
}
/*
* Read the secret key and clean the command line.
@ -399,6 +404,18 @@ int main( int argc, char *argv[] )
goto exit;
}
/*
* Make coverity happy.
*/
if( mbedtls_cipher_get_block_size( &cipher_ctx ) == 0 )
{
mbedtls_fprintf( stderr, "mbedtls_cipher_get_block_size returned with 0. This shouldn't happen.\n" );
goto exit;
}
/*
* Check the file size.
*/
if( ( ( filesize - mbedtls_md_get_size( md_info ) ) %
mbedtls_cipher_get_block_size( &cipher_ctx ) ) != 0 )
{