1 files changed, 41 insertions, 0 deletions
diff --git a/src/tsig.h b/src/tsig.h
new file mode 100644
index 0000000..ca4cf85
--- /dev/null
+++ b/src/tsig.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2019-2021 OARC, Inc.
+ * Copyright 2017-2018 Akamai Technologies
+ * Copyright 2006-2016 Nominum, Inc.
+ * All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "result.h"
+#include "buffer.h"
+
+#ifndef PERF_TSIG_H
+#define PERF_TSIG_H 1
+
+#include <openssl/hmac.h>
+
+typedef struct perf_tsigkey {
+    char        name[256];
+    size_t      namelen, alglen;
+    const char* alg;
+    HMAC_CTX*   hmac;
+} perf_tsigkey_t;
+
+perf_tsigkey_t* perf_tsig_parsekey(const char* arg);
+
+void perf_tsig_destroykey(perf_tsigkey_t** tsigkeyp);
+
+perf_result_t perf_add_tsig(perf_buffer_t* packet, perf_tsigkey_t* tsigkey);
+
+#endif