decoding support for RFC 3329 (0e57d1c3) · Commits · TTCN-3 Libraries / LibSip

codec/c++/sip_codets.cpp

+36 −0

Original line number	Diff line number	Diff line
		@@ -757,6 +757,9 @@ private:
		SIP_HEADER_ADD (P-Preferred-Identity, , pPreferredID, P_PREFERRED_ID_E);
		SIP_HEADER_ADD (Reason, , reason, REASON_E);
		SIP_HEADER_ADD (Path, , path, PATH_E);
		SIP_HEADER_ADD (Security-Client, , securityClient, SECURITY_CLIENT_E);
		SIP_HEADER_ADD (Security-Server, , securityServer, SECURITY_SERVER_E);
		SIP_HEADER_ADD (Security-Verify, , securityVerify, SECURITY_VERIFY_E);
		{
		mEntries.push_back(Entry("", "", MessageHeader::id_undefinedHeader_List, ""));
		Entry& e = *mEntries.rbegin();
		@@ -828,6 +831,9 @@ void MessageHeader::PreDecodeField (Buffer& buffer) throw (DecodeError)
		case id_pPreferredID:
		case id_reason:
		case id_path:
		case id_securityClient:
		case id_securityServer:
		case id_securityVerify:
		case id_undefinedHeader_List:
		// these fields can appear multiple times
		break;
		@@ -2223,4 +2229,34 @@ void PathValues::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)
		SetHypSize (-2);
		}

		void SecurityMechanism::PreDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		static Regex reg_token ("^" SIPREG_TOKEN);
		static Regex reg_separator ("^" SIPREG_SEMI);

		switch (id) {
		case id_mechName:
		reg_token.AssertMatch (buffer, this);
		SetHypFieldLength (id, reg_token.GetMatchedLength());
		break;
		case id_mechParams:
		SetHypFieldIsPresent (id, reg_separator.Match (buffer) ? 1 : 0);
		break;
		}
		}

		void SecurityMechanism_List::PreDecode (Buffer& buffer) throw (DecodeError)
		{
		SetHypSize (GetSize() + 1);
		SetHypAppend (1);
		}

		void SecurityMechanism_List::PostDecodeField (int id, Buffer& buffer) throw (DecodeError)
		{
		if (detect_comma (buffer))
		SetHypSize (GetSize() + 1);
		else
		SetHypSize (-2);
		}

		}} // namespaces

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