[asterisk-dev] [Code Review] P-Asserted-Identity Privacy - fixed behaviour

[Paul Belanger]

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Regardless of the patch, I'd also like to see a test for the testsuite.  This seems like a good one to create a test for.

- Paul


On March 6, 2012, 5:16 p.m., jamicque wrote:
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> (Updated March 6, 2012, 5:16 p.m.)
> 
> 
> Review request for Asterisk Developers.
> 
> 
> Summary
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> 
> It seams that in Asterisk privacy with PAI is not implemented correctly.
> 
> According to RFC 3325 when using privacy, FROM header should be set to anonymous at anonymous.invalid and PAI header should be set to caller num and name. The privacy is implemented by adding privacy: id header.
> Now when we use pai and callpres=prohib in P-Asserted-Identity header we have something which is not correct to any rfc.
> P-Asserted-Identity: "Anonymous" <sip:anonymous at anonymous.invalid>
> 
> What my patch does:
> 1) it adds Privacy header when PAI is used (values "none" or "id" depending on callpres)
> 2)
> 3) "sendrpid" configuration option have been expanded:
> now it can have those values:
> 
>     no - nothing changed
>     yes - rpid header is added, when call PRES=prohi, FROM header is not changed
>     rpid - the same as yes
>     pai - pai header is added, when call PRES=prohi, FROM header is not changed
> 
> NEW VALUES:
> 
>     rpid,trusted (NEW) - the same as yes
>     rpid,untrusted (NEW) - rpid header is added, when call PRES=prohi, FROM header is chenged to anonymous at anonymous.invalid
>     pai,trusted (NEW) - the same as pai
>     pai,untrusted (NEW) - pai header is added, when call PRES=prohi, FROM header is chenged to anonymous at anonymous.invalid - as in RFC 3325
> 
> 
> This addresses bug ASTERISK-19465.
>     https://issues.asterisk.org/jira/browse/ASTERISK-19465
> 
> 
> Diffs
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>   /trunk/channels/chan_sip.c 358434 
>   /trunk/channels/sip/include/sip.h 358434 
>   /trunk/configs/sip.conf.sample 358434 
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> Diff: https://reviewboard.asterisk.org/r/1803/diff
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> 
> Testing
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> I've done some basing test with outgoing calls and everything seems to wroks fine.
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> 
> Thanks,
> 
> jamicque
> 
>

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