- Correctly handle MS certificate's key usage bits

This commit is contained in:
Paul Bakker 2012-08-23 13:03:52 +00:00
parent f518b16f97
commit 94a6796179

View File

@ -765,7 +765,7 @@ static int x509_get_key_usage( unsigned char **p,
if( ( ret = asn1_get_bitstring( p, end, &bs ) ) != 0 )
return( POLARSSL_ERR_X509_CERT_INVALID_EXTENSIONS + ret );
if( bs.len > 1 )
if( bs.len < 1 )
return( POLARSSL_ERR_X509_CERT_INVALID_EXTENSIONS +
POLARSSL_ERR_ASN1_INVALID_LENGTH );