39 bool OperationFactory::supported(keymaster_digest_t digest) const {  in supported()
43         if (digest == supported_digests[i]) return true;  in supported()
112                                             keymaster_digest_t* digest,  in GetAndValidateDigest()  argument
114     return GetAndValidateDigest(begin_params, key, digest, error, false);  in GetAndValidateDigest()
118                                             keymaster_digest_t* digest, keymaster_error_t* error,  in GetAndValidateDigest()  argument
121     if (!begin_params.GetTagValue(TAG_DIGEST, digest)) {  in GetAndValidateDigest()
126             *digest = KM_DIGEST_NONE;  in GetAndValidateDigest()
132     } else if (!supported(*digest)) {  in GetAndValidateDigest()
133         LOG_E("Digest %d not supported", *digest);  in GetAndValidateDigest()
139         !key.authorizations().Contains(TAG_DIGEST, *digest) &&  in GetAndValidateDigest()
140         !key.authorizations().Contains(TAG_DIGEST_OLD, *digest)) {  in GetAndValidateDigest()
141         LOG_E("Digest %d was specified, but not authorized by key", *digest);  in GetAndValidateDigest()