42 bool OperationFactory::supported(keymaster_digest_t digest) const {  in supported()
46         if (digest == supported_digests[i])  in supported()
115                                             keymaster_digest_t* digest,  in GetAndValidateDigest()  argument
117     return GetAndValidateDigest(begin_params, key, digest, error, false);  in GetAndValidateDigest()
121                                             keymaster_digest_t* digest, keymaster_error_t* error,  in GetAndValidateDigest()  argument
124     if (!begin_params.GetTagValue(TAG_DIGEST, digest)) {  in GetAndValidateDigest()
129             *digest = KM_DIGEST_NONE;  in GetAndValidateDigest()
135     } else if (!supported(*digest)) {  in GetAndValidateDigest()
136         LOG_E("Digest %d not supported", *digest);  in GetAndValidateDigest()
142         !key.authorizations().Contains(TAG_DIGEST, *digest) &&  in GetAndValidateDigest()
143         !key.authorizations().Contains(TAG_DIGEST_OLD, *digest)) {  in GetAndValidateDigest()
144         LOG_E("Digest %d was specified, but not authorized by key", *digest);  in GetAndValidateDigest()