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This is an automatically generated e-mail. To reply, visit:
<a href="https://reviewboard.asterisk.org/r/4447/">https://reviewboard.asterisk.org/r/4447/</a>
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<a href="https://reviewboard.asterisk.org/r/4447/diff/2/?file=71619#file71619line908" style="color: black; font-weight: bold; text-decoration: underline;">/branches/13/main/json.c</a>
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(Diff revision 2)
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">struct ast_json *ast_json_party_id(struct ast_party_id *party)</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </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="tb"> </span><span class="tb"> </span><span class="n">value</span> <span class="o">=</span> <span class="n">ast_json_string_get</span><span class="p">(</span><span class="n">json_value</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="tb"> </span><span class="tb"> </span><span class="k">if</span> <span class="p">(</span><span class="n">ast_strlen_zero</span><span class="p">(</span><span class="n">value</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="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="cm">/* Empty string, skip it */</span></pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="tb"> </span><span class="k">continue</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;">I think we should allow for empty value strings. Consider the following JSON:
{
"key1": "value",
"key2": ""
}
This patch would cause key2 to be skipped, resulting in whatever value was there to be preserved.
I think instead we would just want:
value = ast_json_string_get(json_value);
if (!value) {
continue;
}
That is, if we managed to get a NULL pointer back from ast_json_string_get, that's a "skip" - but getting a valid string that is immediately terminated should be allowed as a value for a key.</pre>
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<p>- Matt Jordan</p>
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<p>On February 25th, 2015, 9:27 a.m. CST, rmudgett wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By rmudgett.</div>
<p style="color: grey;"><i>Updated Feb. 25, 2015, 9:27 a.m.</i></p>
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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-24751">ASTERISK-24751</a>
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<b style="color: #575012; font-size: 10pt;">Repository: </b>
Asterisk
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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;">Sending the following ARI commands caused Asterisk to crash if the JSON
body 'variables' object passes values of types other than strings.
POST /ari/channels
POST /ari/channels/{channelid}
PUT /ari/endpoints/sendMessage
PUT /ari/endpoints/{tech}/{resource}/sendMessage
* Eliminated RAII_VAR usage in ast_ari_channels_originate_with_id(),
ast_ari_channels_originate(), ast_ari_endpoints_send_message(), and
ast_ari_endpoints_send_message_to_endpoint().
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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 four commands no longer crash and now report 400 Bad Request with a
message that the 'variables' object only accepts string values when I
pass an integer value.
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<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
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<li>/branches/13/rest-api/api-docs/endpoints.json <span style="color: grey">(432235)</span></li>
<li>/branches/13/res/res_ari_endpoints.c <span style="color: grey">(432235)</span></li>
<li>/branches/13/res/ari/resource_endpoints.c <span style="color: grey">(432235)</span></li>
<li>/branches/13/res/ari/resource_channels.c <span style="color: grey">(432235)</span></li>
<li>/branches/13/main/json.c <span style="color: grey">(432235)</span></li>
<li>/branches/13/include/asterisk/json.h <span style="color: grey">(432235)</span></li>
</ul>
<p><a href="https://reviewboard.asterisk.org/r/4447/diff/" style="margin-left: 3em;">View Diff</a></p>
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