Is possbile to modify authorization header field after authentication function.

[hyrut]

Hi, Dear developer: I am trying to using SIPP to simulate some test scenario of VONR/VOLTE. In REGISTRATION process, I use [authentication] to generate to Authorization header in the second REGISTER message. It is configured like below: [authentication [email protected] aka_K=0x11111111111111111111111111111111 aka_OP=0x22222222222222222222222222222222 aka_AMF=0x8000] Sure, it is based on AKA algm, and after calculate, SIPP insert Authorization Header like below: Authorization: Digest username="[email protected]",realm="ims.mnc000.mcc460.3gppnetwork.org",cnonce="238e1f29",nc=00000001,qop=auth,uri="sip:10.196.30.164:5060",nonce="QX/yct5fWguYbJuZEuxWDkRk1bqHHoAAXOXNBCiIlcU=",response="e940437ceb07ae79d49bb011d28809f3",algorithm=AKAv1-MD5 But I want to do some modification for this generated header, I wanto to add parameter "integrity-protected=yes" in the header, and modify parameter "uri" to another value. Is there anyway to do that? By using embeded authencation function, but with some modified parameters?

BR Zhao Zhi

[hyrut]

Hi, Just one minute after creating this issue ticket, I found a way to add parameters to the Authorization Header. I need write the [authentication] field like below in csv file. 460004000030003;[authentication [email protected] aka_K=0x11111111111111111111111111111111 aka_OP=0x22222222222222222222222222222222 aka_AMF=0x8000],integrity-protected=yes Just add it following the [authentication]. And use them as [field1] in xml file. But unfortunately, I still do not konw how to modify existed parameter in [authentication], if have tips, please update me, thanks.

BR Zhao Zhi