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res_pjsip_messaging: Check URI type before dereferencing

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We aren't validating that the URI we just parsed is a SIP/SIPS one before
trying to access the user, host, and port members of a possibly uninitialized
structure.

Also update the MessageSend documentation to indicate what 'from' formats are
accepted.

ASTERISK-26484 #close
Reported by: Vinod Dharashive

Change-Id: I476b5cc5f18a7713d0ee945374f2a1c164857d30
This commit is contained in:
Sean Bright
2017-03-21 09:26:28 -04:00
parent fdea369852
commit b3cc20799b
2 changed files with 13 additions and 3 deletions
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6
main/message.c
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@@ -127,8 +127,10 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
</parameter>
<parameter name="from" required="false">
<para>A From URI for the message if needed for the
message technology being used to send this message.</para>
<xi:include xpointer="xpointer(/docs/info[@name='MessageFromInfo'])" />
message technology being used to send this message. This can be a
SIP(S) URI, such as <literal>Alice &lt;sip:alice@atlanta.com&gt;</literal>,
a string in the format <literal>alice@atlanta.com</literal>, or simply
a username such as <literal>alice</literal>.</para>
</parameter>
</syntax>
<description>