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Zeroize return buf on failure in pkparse.c

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This commit is contained in:
Andres Amaya Garcia 2017-06-26 10:36:20 +01:00
parent 3fee7593a9
commit 1f2666f9ec
1 changed files with 3 additions and 0 deletions
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3
library/pkparse.c
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@ -101,7 +101,10 @@ int mbedtls_pk_load_file( const char *path, unsigned char **buf, size_t *n )
if( fread( *buf, 1, *n, f ) != *n ) if( fread( *buf, 1, *n, f ) != *n )
{ {
fclose( f ); fclose( f );
mbedtls_zeroize( *buf, *n );
mbedtls_free( *buf ); mbedtls_free( *buf );
return( MBEDTLS_ERR_PK_FILE_IO_ERROR ); return( MBEDTLS_ERR_PK_FILE_IO_ERROR );
} }