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Zeroize return buf on failure in pkparse.c

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Andres Amaya Garcia 2017-07-12 10:38:12 +01:00
parent beb42837ac
commit ff13995812
1 changed files with 3 additions and 0 deletions
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3
library/pkparse.c
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@ -98,7 +98,10 @@ int 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 );
polarssl_zeroize( *buf, *n );
polarssl_free( *buf ); polarssl_free( *buf );
return( POLARSSL_ERR_PK_FILE_IO_ERROR ); return( POLARSSL_ERR_PK_FILE_IO_ERROR );
} }