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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1533/">https://reviewboard.asterisk.org/r/1533/</a>
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<a href="https://reviewboard.asterisk.org/r/1533/diff/1/?file=21264#file21264line14614" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static enum check_auth_result register_verify(struct sip_pvt *p, struct ast_sockaddr *addr,</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="n">ast_strlen_zero</span><span class="p">(</span><span class="n">name</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="cm">/* <sip:[EMPTY]domain>, not valid for registration:</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * RFC3261, 10.2: The To header field and the Request-URI field</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="cm"> * typically differ, as the former contains a user name. */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="n">transmit_response</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="s">"404 Not found"</span><span class="p">,</span> <span class="o">&</span><span class="n">p</span><span class="o">-></span><span class="n">initreq</span><span class="p">);</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">return</span> <span class="n">AUTH_NOT_FOUND</span><span class="p">;</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="p">}</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">I disagree with this code block. Just because the AOR in the To header *typically* differs, it does not mean that it invalid for it not to. It just has to be a valid SIP URI, which means that it doesn't have to have a username part, just the hostport part.
I think we should emulate what we do in check_user_full and set an empty name to the value of the domain so that To: <sip:example.com> matches to peer [example.com]. It is the only way I can think of to logically match these perfectly valid requests.</pre>
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<a href="https://reviewboard.asterisk.org/r/1533/diff/1/?file=21264#file21264line16088" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/chan_sip.c</a>
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(Diff revision 1)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int get_msg_text(char *buf, int len, struct sip_request *req, int addnewline)</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">int</span> <span class="nf">get_msg_text</span><span class="p">(</span><span class="kt">char</span> <span class="o">*</span><span class="n">buf</span><span class="p">,</span> <span class="kt">int</span> <span class="n">len</span><span class="p">,</span> <span class="k">struct</span> <span class="n">sip_request</span> <span class="o">*</span><span class="n">req</span><span class="p">,</span> <span class="kt">int</span> <span class="n">addnewline</span><span class="p">)</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="k">static</span> <span class="kt">int</span> <span class="nf">get_msg_text</span><span class="p">(</span><span class="kt">char</span> <span class="o">*</span><span class="n">buf</span><span class="p">,</span> <span class="kt">int</span> <span class="n">len</span><span class="p">,</span> <span class="k">struct</span> <span class="n">sip_request</span> <span class="o">*</span><span class="n">req</span><span class="p">,</span> <span class="kt">int</span> <span class="n">addnewline</span><span class="p">)</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The get_msg_text fixes really aren't related at all to the domain handling fixes. Approval of one shouldn't really affect approval of the other. Also, if one fix needs to be reverted for some reason it makes it a pain to have to re-apply the unrelated fixes in the same patch.
We can go ahead and review them together this time, but in the future it would be better to separate them. If everything is approved, please commit the different sections separately.</pre>
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<a href="https://reviewboard.asterisk.org/r/1533/diff/1/?file=21265#file21265line178" style="color: black; font-weight: bold; text-decoration: underline;">/trunk/channels/sip/reqresp_parser.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">int parse_uri_full(char *uri, const char *scheme, char **user, char **pass,</pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">label</span><span class="p">,</span> <span class="s">"transport"</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<td bgcolor="#ffffff" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "> <span class="k">if</span> <span class="p">(</span><span class="o">!</span><span class="n">strcmp</span><span class="p">(</span><span class="n">label</span><span class="p">,</span> <span class="s">"transport"</span><span class="p">))</span> <span class="p">{</span></pre></td>
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<pre style="margin-left: 2em; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">Same comment here as above. Separate reviews next time, but this time just make sure it is a separate commit.</pre>
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<p>- Terry</p>
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<p>On October 19th, 2011, 12:30 p.m., wdoekes wrote:</p>
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<div>Review request for Asterisk Developers and Paul Belanger.</div>
<div>By wdoekes.</div>
<p style="color: grey;"><i>Updated Oct. 19, 2011, 12:30 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">See the bug report: there were some XXX'es in the code about code that should be removed.
The patch does this:
(1) register_verify won't accept a To: without user-part anymore (illegal according to rfc3261, 10.2)
(2) check_user_full still doesn't require a user-part, but it won't match usernames by domain anymore. (i.e. it doesn't treat sip:domain as sip:domain@domain anymore)
(3) there was some freaky logic going on in get_msg_text, I had to rewrite it to make it make sense.
(4) in the reqresp parser there were lots of if (params) inside a big if (params) block. I scrapped the useless if's.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
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<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">It compiles.</pre>
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<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="https://issues.asterisk.org/jira/browse/ASTERISK-18389">ASTERISK-18389</a>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/trunk/channels/chan_sip.c <span style="color: grey">(341249)</span></li>
<li>/trunk/channels/sip/reqresp_parser.c <span style="color: grey">(341249)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1533/diff/" style="margin-left: 3em;">View Diff</a></p>
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