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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/1081/">https://reviewboard.asterisk.org/r/1081/</a>
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<div>Review request for Asterisk Developers.</div>
<div>By Matthew Nicholson.</div>
<p style="color: grey;"><i>Updated 2011-01-20 12:22:43.169111</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Changes</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;">Added the ability to encode uri using legacy http encoding (encoding space as '+'). Modified ast_uri_decode() to be able to optionally decode legacy http URIs. Also renamed some stuff.</pre>
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<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;">According to section 19.1.2 of RFC 3261:
For each component, the set of valid BNF expansions defines exactly
which characters may appear unescaped. All other characters MUST be
escaped.
This patch modifies ast_uri_encode() to encode strings in line with this recommendation. This patch also adds an ast_escape_quoted() function which escapes '"' and '\' characters in quoted strings in accordance with section 25.1 of RFC 3261. The ast_uri_encode() function has also been modified to take an ast_flags struct describing the set of rules it should use when escaping characters to allow for it to escape SIP URIs in addition to HTTP URIs and other types of URIs or variations of those two URI types in the future.</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;">The existing unit test for ast_uri_encode() has been modified to test the new functionality in addition to testing for a buffer overflow. The new ast_escape_quoted() function has a similar test.</pre>
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> (updated)</h1>
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<li>/trunk/channels/chan_sip.c <span style="color: grey">(302507)</span></li>
<li>/trunk/channels/sip/reqresp_parser.c <span style="color: grey">(302507)</span></li>
<li>/trunk/funcs/func_curl.c <span style="color: grey">(302507)</span></li>
<li>/trunk/funcs/func_uri.c <span style="color: grey">(302507)</span></li>
<li>/trunk/include/asterisk/utils.h <span style="color: grey">(302507)</span></li>
<li>/trunk/main/http.c <span style="color: grey">(302507)</span></li>
<li>/trunk/main/utils.c <span style="color: grey">(302507)</span></li>
<li>/trunk/res/res_agi.c <span style="color: grey">(302507)</span></li>
<li>/trunk/res/res_config_curl.c <span style="color: grey">(302507)</span></li>
<li>/trunk/tests/test_utils.c <span style="color: grey">(302507)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/1081/diff/" style="margin-left: 3em;">View Diff</a></p>
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