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Zeroize tmp buf on fail in load_file() dhm.c

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Andres Amaya Garcia 2017-06-23 16:23:21 +01:00
parent fbb9837ad5
commit ea0fad4327
1 changed files with 3 additions and 0 deletions
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3
library/dhm.c
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@ -539,7 +539,10 @@ static int load_file( const char *path, unsigned char **buf, size_t *n )
if( fread( *buf, 1, *n, f ) != *n )
{
fclose( f );
mbedtls_zeroize( *buf, *n + 1 );
mbedtls_free( *buf );
return( MBEDTLS_ERR_DHM_FILE_IO_ERROR );
}