[asterisk-bugs] [JIRA] (ASTERISK-29176) Private REDIRECTING party ID data not used in PJSIP headers

[Kris Shaw (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-29176?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kris Shaw updated ASTERISK-29176:
---------------------------------

    Attachment: priv-div-hist.diff

As a proof of concept, this fixes the redirecting data for History-Info. However, when trying to indicate History-Info privacy I found 2 issues.

1. When adding privacy to the History-Item header field, PJSIP doesn't seem to allow header_param values to be added.
2. Adding the Privacy header to the message probably needs to be done in conjunction with the existing function in res_pjsip_caller_id.c (which adds value "id"). The value "history" needs to be added to any existing value.

> Private REDIRECTING party ID data not used in PJSIP headers
> -----------------------------------------------------------
>
>                 Key: ASTERISK-29176
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29176
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_pjsip
>    Affects Versions: 16.15.0
>            Reporter: Kris Shaw
>            Assignee: Unassigned
>              Labels: patch
>         Attachments: diversion-sip-trace.txt, priv-div.diff, priv-div-hist.diff, priv-div_trust.diff
>
>
> Unlike in chan_sip (and sig_pri), chan_pjsip does not take into account the priv* representations of the orig/from/to redirecting party IDs. When constructing the diversion and history headers via res_pjsip_diversion, the priv* values aren't merged with the standard party IDs to get the effective party IDs.
> Therefore, these headers may not be set as you might expect them to be from the documentation.



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