1 files changed, 53 insertions, 0 deletions
diff --git a/src/protocol/internal/fqterm_ssh_mac.cpp b/src/protocol/internal/fqterm_ssh_mac.cpp
new file mode 100644
index 0000000..e2d345f
--- /dev/null
+++ b/src/protocol/internal/fqterm_ssh_mac.cpp
@@ -0,0 +1,53 @@
+/***************************************************************************
+ *   fqterm, a terminal emulator for both BBS and *nix.                    *
+ *   Copyright (C) 2008 fqterm development group.                          *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.               *
+ ***************************************************************************/
+
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+
+#include "fqterm_trace.h"
+#include "fqterm_ssh_mac.h"
+#include "fqterm_ssh_packet.h"
+
+namespace FQTerm {
+
+void FQTermSSHSHA1::setKey(const unsigned char *key) {
+  memcpy(key_, key, keySize());
+}
+
+int FQTermSSHSHA1::keySize() const {
+  return SHA_DIGEST_LENGTH;
+}
+
+int FQTermSSHSHA1::digestSize() const {
+  return SHA_DIGEST_LENGTH;
+}
+
+void FQTermSSHSHA1::getDigest(const unsigned char *data, int len, unsigned char *digest) const {
+  unsigned int tmp;
+  HMAC(EVP_sha1(), key_, SHA_DIGEST_LENGTH, data, len, digest, &tmp);
+
+  FQ_TRACE("SHA1", 9) << "Key: \n" << dumpHexString << std::string((char *)key_, SHA_DIGEST_LENGTH);
+  FQ_TRACE("SHA1", 9) << "data len:" << len;
+  FQ_TRACE("SHA1", 9) << "data:\n" << dumpHexString << std::string((char *)data, len);
+  FQ_TRACE("SHA1", 9) << "digest len:" << tmp;
+  FQ_TRACE("SHA1", 9) << "digest:\n" << dumpHexString << std::string((char *)digest, tmp);
+}
+
+}  // namespace FQTerm