Adding upstream version 2.4.1.upstream/2.4.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 66 insertions, 0 deletions

diff --git a/src/lib/dns/tsigerror.cc b/src/lib/dns/tsigerror.cc
new file mode 100644
index 0000000..d51094a
--- /dev/null
+++ b/src/lib/dns/tsigerror.cc
@@ -0,0 +1,66 @@
+// Copyright (C) 2011-2015 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+
+#include <ostream>
+#include <string>
+
+#include <boost/lexical_cast.hpp>
+
+#include <exceptions/exceptions.h>
+
+#include <dns/rcode.h>
+#include <dns/tsigerror.h>
+
+namespace isc {
+namespace dns {
+namespace {
+const char* const tsigerror_text[] = {
+    "BADSIG",
+    "BADKEY",
+    "BADTIME",
+    "BADMODE",
+    "BADNAME",
+    "BADALG",
+    "BADTRUNC"
+};
+}
+
+TSIGError::TSIGError(Rcode rcode) : code_(rcode.getCode()) {
+    if (code_ > MAX_RCODE_FOR_TSIGERROR) {
+        isc_throw(OutOfRange, "Invalid RCODE for TSIG Error: " << rcode);
+    }
+}
+
+std::string
+TSIGError::toText() const {
+    if (code_ <= MAX_RCODE_FOR_TSIGERROR) {
+        return (Rcode(code_).toText());
+    } else if (code_ <= BAD_TRUNC_CODE) {
+        return (tsigerror_text[code_ - (MAX_RCODE_FOR_TSIGERROR + 1)]);
+    } else {
+        return (boost::lexical_cast<std::string>(code_));
+    }
+}
+
+Rcode
+TSIGError::toRcode() const {
+    if (code_ <= MAX_RCODE_FOR_TSIGERROR) {
+        return (Rcode(code_));
+    }
+    if (code_ > BAD_TRUNC_CODE) {
+        return (Rcode::SERVFAIL());
+    }
+    return (Rcode::NOTAUTH());
+}
+
+std::ostream&
+operator<<(std::ostream& os, const TSIGError& error) {
+    return (os << error.toText());
+}
+} // namespace dns
+} // namespace isc