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Module: Msf::Exploit::Git::Lfs
&mdash; Documentation by YARD 0.9.37
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<a href="../../../_index.html">Index (L)</a> &raquo;
<span class='title'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span> &raquo; <span class='title'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span> &raquo; <span class='title'><span class='object_link'><a href="../Git.html" title="Msf::Exploit::Git (module)">Git</a></span></span>
&raquo;
<span class="title">Lfs</span>
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<div id="content"><h1>Module: Msf::Exploit::Git::Lfs
</h1>
<div class="box_info">
<dl>
<dt>Included in:</dt>
<dd><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Response</a></span></dd>
</dl>
<dl>
<dt>Defined in:</dt>
<dd>lib/msf/core/exploit/git/lfs.rb<span class="defines">,<br />
lib/msf/core/exploit/git/lfs/response.rb</span>
</dd>
</dl>
</div>
<h2>Defined Under Namespace</h2>
<p class="children">
<strong class="classes">Classes:</strong> <span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Response</a></span>
</p>
<h2>
Instance Method Summary
<small><a href="#" class="summary_toggle">collapse</a></small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#generate_pointer_file-instance_method" title="#generate_pointer_file (instance method)">#<strong>generate_pointer_file</strong>(obj_data) &#x21d2; Object </a>
</span>
<span class="summary_desc"><div class='inline'></div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#get_batch_response-instance_method" title="#get_batch_response (instance method)">#<strong>get_batch_response</strong>(request, server_addr, repo_objects) &#x21d2; Msf::Exploit::Git::Lfs::Response </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generates a Git LFS response to a batch request.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#get_requested_obj_response-instance_method" title="#get_requested_obj_response (instance method)">#<strong>get_requested_obj_response</strong>(request, repo_objects) &#x21d2; Msf::Exploit::Git::Lfs::Response </a>
</span>
<span class="summary_desc"><div class='inline'>
<p>Generates a response to a Git LFS object request.</p>
</div></span>
</li>
</ul>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="generate_pointer_file-instance_method">
#<strong>generate_pointer_file</strong>(obj_data) &#x21d2; <tt>Object</tt>
</h3><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/git/lfs.rb', line 5</span>
<span class='kw'>def</span> <span class='id identifier rubyid_generate_pointer_file'>generate_pointer_file</span><span class='lparen'>(</span><span class='id identifier rubyid_obj_data'>obj_data</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span> <span class='kw'>if</span> <span class='id identifier rubyid_obj_data'>obj_data</span><span class='period'>.</span><span class='id identifier rubyid_empty?'>empty?</span>
<span class='heredoc_beg'>&lt;&lt;-PTR_FILE</span>
<span class='tstring_content'>version https://git-lfs.github.com/spec/v1
oid sha256:</span><span class='embexpr_beg'>#{</span><span class='const'>Digest</span><span class='op'>::</span><span class='const'>SHA256</span><span class='period'>.</span><span class='id identifier rubyid_hexdigest'>hexdigest</span><span class='lparen'>(</span><span class='id identifier rubyid_obj_data'>obj_data</span><span class='rparen'>)</span><span class='embexpr_end'>}</span><span class='tstring_content'>
size </span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_obj_data'>obj_data</span><span class='period'>.</span><span class='id identifier rubyid_length'>length</span><span class='embexpr_end'>}</span><span class='tstring_content'>
</span><span class='heredoc_end'> PTR_FILE
</span><span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="get_batch_response-instance_method">
#<strong>get_batch_response</strong>(request, server_addr, repo_objects) &#x21d2; <tt><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Msf::Exploit::Git::Lfs::Response</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generates a Git LFS response to a batch request</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>request</span>
<span class='type'>(<tt><span class='object_link'><a href="../../../Rex/Proto/Http/Request.html" title="Rex::Proto::Http::Request (class)">Rex::Proto::Http::Request</a></span></tt>)</span>
&mdash;
<div class='inline'>
<p>The Git LFS request</p>
</div>
</li>
<li>
<span class='name'>server_addr</span>
<span class='type'>(<tt>String</tt>)</span>
&mdash;
<div class='inline'>
<p>The URL of the Git server</p>
</div>
</li>
<li>
<span class='name'>repo_objects</span>
<span class='type'>(<tt>Array</tt>)</span>
&mdash;
<div class='inline'>
<p>The list of objects in the Git repo</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Msf::Exploit::Git::Lfs::Response</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/git/lfs.rb', line 22</span>
<span class='kw'>def</span> <span class='id identifier rubyid_get_batch_response'>get_batch_response</span><span class='lparen'>(</span><span class='id identifier rubyid_request'>request</span><span class='comma'>,</span> <span class='id identifier rubyid_server_addr'>server_addr</span><span class='comma'>,</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='rparen'>)</span>
<span class='id identifier rubyid_server_addr'>server_addr</span> <span class='op'>=</span> <span class='id identifier rubyid_server_addr'>server_addr</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='kw'>unless</span> <span class='id identifier rubyid_server_addr'>server_addr</span><span class='period'>.</span><span class='id identifier rubyid_kind_of?'>kind_of?</span><span class='lparen'>(</span><span class='const'>String</span><span class='rparen'>)</span>
<span class='id identifier rubyid_server_addr'>server_addr</span> <span class='op'>=</span> <span class='id identifier rubyid_server_addr'>server_addr</span><span class='period'>.</span><span class='id identifier rubyid_gsub'>gsub</span><span class='lparen'>(</span><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>\/\w+\.git</span><span class='regexp_end'>/</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='id identifier rubyid_repo_objects'>repo_objects</span> <span class='op'>=</span> <span class='lbracket'>[</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span> <span class='rbracket'>]</span> <span class='kw'>unless</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='period'>.</span><span class='id identifier rubyid_kind_of?'>kind_of?</span><span class='lparen'>(</span><span class='const'>Array</span><span class='rparen'>)</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../Git.html" title="Msf::Exploit::Git (module)">Git</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Git::Lfs (module)">Lfs</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Response</a></span></span><span class='period'>.</span><span class='id identifier rubyid_from_http_request'><span class='object_link'><a href="Lfs/Response.html#from_http_request-class_method" title="Msf::Exploit::Git::Lfs::Response.from_http_request (method)">from_http_request</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_request'>request</span><span class='comma'>,</span> <span class='id identifier rubyid_server_addr'>server_addr</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span>
<span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_valid_objects?'>valid_objects?</span><span class='lparen'>(</span><span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_code'>code</span> <span class='op'>!=</span> <span class='int'>200</span>
<span class='id identifier rubyid_print_error'>print_error</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Client requested objects not in repository</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='id identifier rubyid_response'>response</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_obj_data_arr'>obj_data_arr</span> <span class='op'>=</span> <span class='lbracket'>[</span><span class='rbracket'>]</span>
<span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_valid_objs'>valid_objs</span><span class='period'>.</span><span class='id identifier rubyid_each'>each</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id identifier rubyid_obj'>obj</span><span class='op'>|</span>
<span class='id identifier rubyid_sha'>sha</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../Git.html" title="Msf::Exploit::Git (module)">Git</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Git::Lfs (module)">Lfs</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Response</a></span></span><span class='period'>.</span><span class='id identifier rubyid_obj_sha256'><span class='object_link'><a href="Lfs/Response.html#obj_sha256-class_method" title="Msf::Exploit::Git::Lfs::Response.obj_sha256 (method)">obj_sha256</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_obj'>obj</span><span class='period'>.</span><span class='id identifier rubyid_content'>content</span><span class='rparen'>)</span>
<span class='id identifier rubyid_time'>time</span> <span class='op'>=</span> <span class='const'>Time</span><span class='period'>.</span><span class='id identifier rubyid_now'>now</span> <span class='op'>+</span> <span class='int'>3600</span>
<span class='id identifier rubyid_obj_data_arr'>obj_data_arr</span> <span class='op'>&lt;&lt;</span>
<span class='lbrace'>{</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>oid</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_sha'>sha</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>size</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_obj'>obj</span><span class='period'>.</span><span class='id identifier rubyid_content'>content</span><span class='period'>.</span><span class='id identifier rubyid_size'>size</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>actions</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span>
<span class='lbrace'>{</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>download</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span>
<span class='lbrace'>{</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>href</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_base_addr'>base_addr</span><span class='embexpr_end'>}</span><span class='tstring_content'>/</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_sha'>sha</span><span class='embexpr_end'>}</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>expires_at</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_time'>time</span><span class='period'>.</span><span class='id identifier rubyid_strftime'>strftime</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>%FT%TZ</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span><span class='comma'>,</span>
<span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>expires_in</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='int'>3600</span>
<span class='rbrace'>}</span>
<span class='rbrace'>}</span>
<span class='rbrace'>}</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_body'>body</span> <span class='op'>=</span> <span class='lbrace'>{</span> <span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>objects</span><span class='tstring_end'>&#39;</span></span> <span class='op'>=&gt;</span> <span class='id identifier rubyid_obj_data_arr'>obj_data_arr</span> <span class='rbrace'>}</span><span class='period'>.</span><span class='id identifier rubyid_to_json'>to_json</span>
<span class='id identifier rubyid_response'>response</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="get_requested_obj_response-instance_method">
#<strong>get_requested_obj_response</strong>(request, repo_objects) &#x21d2; <tt><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Msf::Exploit::Git::Lfs::Response</a></span></tt>
</h3><div class="docstring">
<div class="discussion">
<p>Generates a response to a Git LFS object request</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>request</span>
<span class='type'>(<tt><span class='object_link'><a href="../../../Rex/Proto/Http/Request.html" title="Rex::Proto::Http::Request (class)">Rex::Proto::Http::Request</a></span></tt>)</span>
&mdash;
<div class='inline'>
<p>Git client request</p>
</div>
</li>
<li>
<span class='name'>repo_objects</span>
<span class='type'>(<tt>Array</tt>)</span>
&mdash;
<div class='inline'>
<p>List of objects in Git repository</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Msf::Exploit::Git::Lfs::Response</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
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<pre class="code"><span class="info file"># File 'lib/msf/core/exploit/git/lfs.rb', line 66</span>
<span class='kw'>def</span> <span class='id identifier rubyid_get_requested_obj_response'>get_requested_obj_response</span><span class='lparen'>(</span><span class='id identifier rubyid_request'>request</span><span class='comma'>,</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='rparen'>)</span>
<span class='id identifier rubyid_repo_objects'>repo_objects</span> <span class='op'>=</span> <span class='lbracket'>[</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span> <span class='rbracket'>]</span> <span class='kw'>unless</span> <span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='period'>.</span><span class='id identifier rubyid_kind_of?'>kind_of?</span><span class='lparen'>(</span><span class='const'>Array</span><span class='rparen'>)</span>
<span class='id identifier rubyid_response'>response</span> <span class='op'>=</span> <span class='const'><span class='object_link'><a href="../../../Msf.html" title="Msf (module)">Msf</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../../Exploit.html" title="Msf::Exploit (class)">Exploit</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="../Git.html" title="Msf::Exploit::Git (module)">Git</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="" title="Msf::Exploit::Git::Lfs (module)">Lfs</a></span></span><span class='op'>::</span><span class='const'><span class='object_link'><a href="Lfs/Response.html" title="Msf::Exploit::Git::Lfs::Response (class)">Response</a></span></span><span class='period'>.</span><span class='id identifier rubyid_from_http_request'><span class='object_link'><a href="Lfs/Response.html#from_http_request-class_method" title="Msf::Exploit::Git::Lfs::Response.from_http_request (method)">from_http_request</a></span></span><span class='lparen'>(</span><span class='id identifier rubyid_request'>request</span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='kw'>nil</span> <span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span>
<span class='kw'>unless</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_valid_objects?'>valid_objects?</span><span class='lparen'>(</span><span class='id identifier rubyid_repo_objects'>repo_objects</span><span class='rparen'>)</span> <span class='op'>||</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_code'>code</span> <span class='op'>!=</span> <span class='int'>200</span>
<span class='id identifier rubyid_print_error'>print_error</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>&#39;</span><span class='tstring_content'>Client requested an object that is not in the repository</span><span class='tstring_end'>&#39;</span></span><span class='rparen'>)</span>
<span class='kw'>return</span> <span class='id identifier rubyid_response'>response</span>
<span class='kw'>end</span>
<span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_body'>body</span> <span class='op'>=</span> <span class='id identifier rubyid_response'>response</span><span class='period'>.</span><span class='id identifier rubyid_valid_objs'>valid_objs</span><span class='period'>.</span><span class='id identifier rubyid_first'>first</span><span class='period'>.</span><span class='id identifier rubyid_content'>content</span>
<span class='id identifier rubyid_response'>response</span>
<span class='kw'>end</span></pre>
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