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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71084#file71084line18" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/configs/samples/http.conf.sample</a>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">; responses. If not provided, "Asterisk/{version}" is provided by default</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">; for the Server field, and "Asterisk Server" for the <address /> element.</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;">This statement is not true. "Asterisk Server" is no longer sent out if servername is not specified. It is now "Asterisk/<verion>" by default for both locations.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line563" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_http_send(struct ast_tcptls_session_instance *ser,</pre></td>
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<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="kt">void</span> <span class="nf">ast_http_create_response</span><span class="p">(</span><span class="k">struct</span> <span class="n">ast_tcptls_session_instance</span> <span class="o">*</span><span class="n">ser</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;">This should be a static definition unless you are wanting to make a new public function which would also need a prototype.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line567" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_http_send(struct ast_tcptls_session_instance *ser,</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">struct</span> <span class="n">ast_str</span> <span class="o">*</span><span class="n">http_header<span class="hl">s</span></span> <span class="o">=</span> <span class="n">ast_str_create</span><span class="p">(</span><span class="mi"><span class="hl">128</span></span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">struct</span> <span class="n">ast_str</span> <span class="o">*</span><span class="n">http_header</span> <span class="o">=</span> <span class="n">ast_str_create</span><span class="p">(</span><span class="n"><span class="hl">header_buffer_size</span></span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">struct</span> <span class="n">ast_str</span> <span class="o">*</span><span class="n">out</span> <span class="o">=</span> <span class="n">ast_str_create</span><span class="p">(</span><span class="mi"><span class="hl">512</span></span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="k">struct</span> <span class="n">ast_str</span> <span class="o">*</span><span class="n">out</span> <span class="o">=</span> <span class="n">ast_str_create</span><span class="p">(</span><span class="n"><span class="hl">out_buffer_size</span></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;">Why are the allocation sizes passed in?</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line577" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_http_send(struct ast_tcptls_session_instance *ser,</pre></td>
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<td bgcolor="#fdfebc" 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="n">ast_debug</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="s">"HTTP closing session. <span class="hl">Auth</span> OOM</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" 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="n">ast_debug</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="s">"HTTP closing session. <span class="hl">ast_http_create_response</span> OOM</span><span class="se">\n</span><span class="s">"</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;">Just "OOM" here. It was "Auth OOM" and "error OOM" before you made a common function.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line608" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_http_send(struct ast_tcptls_session_instance *ser,</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="n">ast_http_send</span><span class="p">(</span><span class="n">ser</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; "></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="n">AST_HTTP_UNKNOWN</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="n">status_code</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="n">status_title</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; "></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="n">http_header</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; "></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="n">out</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; "></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="mi">0</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; "></pre></td>
<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">609</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span> <span class="mi">0</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;">Yuck on toothbrush formatting.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line626" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">void ast_http_send(struct ast_tcptls_session_instance *ser,</pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="n">ast_free</span><span class="p">(</span><span class="n">http_headers</span><span class="p">);</span></pre></td>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="kt">char</span> <span class="o">*</span><span class="n">header_data</span><span class="p">;</span></pre></td>
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<th bgcolor="#ebb1ba" style="border-right: 1px solid #C0C0C0;" align="right"><font size="2">591</font></th>
<td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="n">ast_free</span><span class="p">(</span><span class="n">out</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffc5ce" 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">ser</span> <span class="o">&&</span> <span class="n">ser</span><span class="o">-></span><span class="n">f</span><span class="p">)</span> <span class="p">{</span></pre></td>
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<td bgcolor="#ffc5ce" 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="n">ast_debug</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span> <span class="s">"HTTP closing session. error OOM</span><span class="se">\n</span><span class="s">"</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffc5ce" 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="n">ast_tcptls_close_session_file</span><span class="p">(</span><span class="n">ser</span><span class="p">);</span></pre></td>
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<td bgcolor="#ffc5ce" 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="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "></pre></td>
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<td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="tb"> </span><span class="k">return</span><span class="p">;</span></pre></td>
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<td bgcolor="#ffc5ce" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </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; "></pre></td>
<th bgcolor="#f0f0f0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">621</font></th>
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<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">ast_str_set</span><span class="p">(</span><span class="o">&</span><span class="n">http_headers</span><span class="p">,</span> <span class="mi">0</span><span class="p">,</span> <span class="s">"Content-type: text/html</span><span class="se">\r\n</span><span class="s">"</span><span class="p">);</span></pre></td>
<th bgcolor="#e9eaa8" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">622</font></th>
<td bgcolor="#fdfebc" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="n">sprintf</span><span class="p">(</span><span class="n">header_data</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;">Can you say uninitialized pointer?</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line2090" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int __ast_http_load(int reload)</pre></td>
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<th bgcolor="#b1ebb0" style="border-left: 1px solid #C0C0C0; border-right: 1px solid #C0C0C0;" align="right"><font size="2">2071</font></th>
<td bgcolor="#c5ffc4" width="50%"><pre style="font-size: 8pt; line-height: 140%; margin: 0; "><span class="tb"> </span><span class="kt">char</span> <span class="n">server_name</span><span class="p">[</span><span class="n">MAX_SERVER_NAME_LENGTH</span><span class="p">]</span> <span class="o">=</span> <span class="s">""</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;">This sets the entire buffer to null and is not needed since you sprintf() a string into it before it is used.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line2133" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int __ast_http_load(int reload)</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="n">sprintf</span><span class="p">(</span><span class="n">server_name</span><span class="p">,</span> <span class="s">"Asterisk/%s"</span><span class="p">,</span> <span class="n">ast_get_version</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;">Use snprintf() to avoid buffer overruns.
Only use sprintf() over snprintf() for a very good reason. There are very few good reasons.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line2153" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int __ast_http_load(int reload)</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="tb"> </span><span class="n">ast_copy_string</span><span class="p">(</span><span class="n">server_name</span><span class="p">,</span> <span class="n">v</span><span class="o">-></span><span class="n">value</span><span class="p">,</span> <span class="k">sizeof</span><span class="p">(</span><span class="n">server_name</span><span class="p">)</span> <span class="o">-</span> <span class="mi">1</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;">-1 is not needed for the sizeof parameter. The sizeof parameter includes the string nul terminator.</pre>
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<a href="https://reviewboard.asterisk.org/r/4374/diff/1/?file=71085#file71085line2155" style="color: black; font-weight: bold; text-decoration: underline;">./branches/13/main/http.c</a>
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<td colspan="4"><pre style="font-size: 8pt; line-height: 140%; margin: 0; ">static int __ast_http_load(int reload)</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="tb"> </span><span class="n">server_name</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span> <span class="o">=</span> <span class="sc">'\0'</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;">Setting a blank string will really mean a blank servername output value:
Server:
Is it intended for this to reset to the default "Asterisk/<version>"?
An alternate method is to check the set value at the end of the function for an empty string and set the global value to "Asterisk/<version>".</pre>
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<p>- rmudgett</p>
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<p>On January 26th, 2015, 2:03 p.m. CST, Ashley Sanders wrote:</p>
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<div>Review request for Asterisk Developers.</div>
<div>By Ashley Sanders.</div>
<p style="color: grey;"><i>Updated Jan. 26, 2015, 2:03 p.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-24316">ASTERISK-24316</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;">Currently, all responses from the Asterisk HTTP server contain a [Server] header that identifies Asterisk and its version (e.g. "Server:Asterisk/<version>", where <version> is the currently running version of Asterisk). The preferred behavior is to allow the user to configure an alternate name to use for the value returned in the [Server] header for HTTP responses (e.g. "Server:SomeSuperAwesomeServerName").
This patch provides a new configuration property, [servername], in http.conf, that gives users the ability to modify the value that Asterisk uses when identifying itself.
By default, the new property is unused, which means that out-of-the-box, the HTTP server behaves just like it did prior to the patch. Requests to the HTTP server will generate responses with the old-style [Server] header (e.g. "Server:Asterisk/<version>", where <version> is the currently running version of Asterisk). To see the new behavior, you must add the configuration property, [servername] with some value (an empty value will work, also) to http.conf.
Whatever value the HTTP server is holding for the server name can now be seen through the httpstatus web page (http://<bindaddr>:<bindport>/<prefix>/httpstatus) (where [bindaddr], [bindport], and [prefix] are all values configured in http.conf) and the CLI command: http show status.
***Note*** This is just the patch to the Asterisk source. You can find the review for the Testsuite at: https://reviewboard.asterisk.org/r/4377/</pre>
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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/main/http.c <span style="color: grey">(431112)</span></li>
<li>./branches/13/configs/samples/http.conf.sample <span style="color: grey">(431112)</span></li>
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<p><a href="https://reviewboard.asterisk.org/r/4374/diff/" style="margin-left: 3em;">View Diff</a></p>
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