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Code Issues Projects Releases Wiki Activity

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This commit is contained in:
Sean Whalen
2024-03-24 23:49:08 -04:00
parent 10ef6fc135
commit 2bc716495c
27 changed files with 153 additions and 107 deletions
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_modules/index.html
+2 -2
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Overview: module code &mdash; parsedmarc 8.8.0 documentation</title>
<title>Overview: module code &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
_modules/parsedmarc.html
+23 -37
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>parsedmarc &mdash; parsedmarc 8.8.0 documentation</title>
<title>parsedmarc &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
@@ -121,7 +121,7 @@
<span class="kn">from</span> <span class="nn">parsedmarc.utils</span> <span class="kn">import</span> <span class="n">parse_email</span>
<span class="kn">from</span> <span class="nn">parsedmarc.utils</span> <span class="kn">import</span> <span class="n">timestamp_to_human</span><span class="p">,</span> <span class="n">human_timestamp_to_datetime</span>
<span class="n">__version__</span> <span class="o">=</span> <span class="s2">&quot;8.8.0&quot;</span>
<span class="n">__version__</span> <span class="o">=</span> <span class="s2">&quot;8.9.0&quot;</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">&quot;parsedmarc v</span><span class="si">{0}</span><span class="s2">&quot;</span><span class="o">.</span><span class="n">format</span><span class="p">(</span><span class="n">__version__</span><span class="p">))</span>
@@ -159,7 +159,7 @@
<span class="k">def</span> <span class="nf">_parse_report_record</span><span class="p">(</span><span class="n">record</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span> <span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Converts a record from a DMARC aggregate report into a more consistent</span>
<span class="sd"> format</span>
@@ -182,8 +182,7 @@
<span class="n">ip_db_path</span><span class="o">=</span><span class="n">ip_db_path</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">)</span>
<span class="n">new_record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">new_record_source</span>
<span class="n">new_record</span><span class="p">[</span><span class="s2">&quot;count&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">record</span><span class="p">[</span><span class="s2">&quot;row&quot;</span><span class="p">][</span><span class="s2">&quot;count&quot;</span><span class="p">])</span>
<span class="n">policy_evaluated</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;row&quot;</span><span class="p">][</span><span class="s2">&quot;policy_evaluated&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">copy</span><span class="p">()</span>
@@ -476,7 +475,7 @@
<div class="viewcode-block" id="parse_aggregate_report_xml"><a class="viewcode-back" href="../api.html#parsedmarc.parse_aggregate_report_xml">[docs]</a><span class="k">def</span> <span class="nf">parse_aggregate_report_xml</span><span class="p">(</span><span class="n">xml</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Parses a DMARC XML report string and returns a consistent OrderedDict</span>
<span class="sd"> Args:</span>
@@ -486,7 +485,6 @@
<span class="sd"> nameservers (list): A list of one or more nameservers to use</span>
<span class="sd"> (Cloudflare&#39;s public DNS resolvers by default)</span>
<span class="sd"> timeout (float): Sets the DNS timeout in seconds</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> keep_alive (callable): Keep alive function</span>
<span class="sd"> Returns:</span>
@@ -608,8 +606,7 @@
<span class="n">ip_db_path</span><span class="o">=</span><span class="n">ip_db_path</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">)</span>
<span class="n">records</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">report_record</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
@@ -617,8 +614,7 @@
<span class="n">ip_db_path</span><span class="o">=</span><span class="n">ip_db_path</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">timeout</span><span class="p">)</span>
<span class="n">records</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">report_record</span><span class="p">)</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;records&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">records</span>
@@ -700,7 +696,6 @@
<div class="viewcode-block" id="parse_aggregate_report_file"><a class="viewcode-back" href="../api.html#parsedmarc.parse_aggregate_report_file">[docs]</a><span class="k">def</span> <span class="nf">parse_aggregate_report_file</span><span class="p">(</span><span class="n">_input</span><span class="p">,</span> <span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Parses a file at the given path, a file-like object. or bytes as an</span>
<span class="sd"> aggregate DMARC report</span>
@@ -712,7 +707,6 @@
<span class="sd"> nameservers (list): A list of one or more nameservers to use</span>
<span class="sd"> (Cloudflare&#39;s public DNS resolvers by default)</span>
<span class="sd"> dns_timeout (float): Sets the DNS timeout in seconds</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> keep_alive (callable): Keep alive function</span>
<span class="sd"> Returns:</span>
@@ -729,7 +723,6 @@
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">,</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="n">keep_alive</span><span class="p">)</span></div>
@@ -784,6 +777,8 @@
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_country&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;country&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_reverse_dns&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;reverse_dns&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_base_domain&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;base_domain&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_name&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;name&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_type&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;type&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;count&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;count&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;spf_aligned&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;alignment&quot;</span><span class="p">][</span><span class="s2">&quot;spf&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;dkim_aligned&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;alignment&quot;</span><span class="p">][</span><span class="s2">&quot;dkim&quot;</span><span class="p">]</span>
@@ -852,8 +847,8 @@
<span class="s2">&quot;org_extra_contact_info&quot;</span><span class="p">,</span> <span class="s2">&quot;report_id&quot;</span><span class="p">,</span> <span class="s2">&quot;begin_date&quot;</span><span class="p">,</span> <span class="s2">&quot;end_date&quot;</span><span class="p">,</span>
<span class="s2">&quot;errors&quot;</span><span class="p">,</span> <span class="s2">&quot;domain&quot;</span><span class="p">,</span> <span class="s2">&quot;adkim&quot;</span><span class="p">,</span> <span class="s2">&quot;aspf&quot;</span><span class="p">,</span> <span class="s2">&quot;p&quot;</span><span class="p">,</span> <span class="s2">&quot;sp&quot;</span><span class="p">,</span> <span class="s2">&quot;pct&quot;</span><span class="p">,</span> <span class="s2">&quot;fo&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_ip_address&quot;</span><span class="p">,</span> <span class="s2">&quot;source_country&quot;</span><span class="p">,</span> <span class="s2">&quot;source_reverse_dns&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_base_domain&quot;</span><span class="p">,</span> <span class="s2">&quot;count&quot;</span><span class="p">,</span> <span class="s2">&quot;spf_aligned&quot;</span><span class="p">,</span>
<span class="s2">&quot;dkim_aligned&quot;</span><span class="p">,</span> <span class="s2">&quot;dmarc_aligned&quot;</span><span class="p">,</span> <span class="s2">&quot;disposition&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_base_domain&quot;</span><span class="p">,</span> <span class="s2">&quot;source_name&quot;</span><span class="p">,</span> <span class="s2">&quot;source_type&quot;</span><span class="p">,</span> <span class="s2">&quot;count&quot;</span><span class="p">,</span>
<span class="s2">&quot;spf_aligned&quot;</span><span class="p">,</span> <span class="s2">&quot;dkim_aligned&quot;</span><span class="p">,</span> <span class="s2">&quot;dmarc_aligned&quot;</span><span class="p">,</span> <span class="s2">&quot;disposition&quot;</span><span class="p">,</span>
<span class="s2">&quot;policy_override_reasons&quot;</span><span class="p">,</span> <span class="s2">&quot;policy_override_comments&quot;</span><span class="p">,</span>
<span class="s2">&quot;envelope_from&quot;</span><span class="p">,</span> <span class="s2">&quot;header_from&quot;</span><span class="p">,</span>
<span class="s2">&quot;envelope_to&quot;</span><span class="p">,</span> <span class="s2">&quot;dkim_domains&quot;</span><span class="p">,</span> <span class="s2">&quot;dkim_selectors&quot;</span><span class="p">,</span> <span class="s2">&quot;dkim_results&quot;</span><span class="p">,</span>
@@ -875,8 +870,7 @@
<div class="viewcode-block" id="parse_forensic_report"><a class="viewcode-back" href="../api.html#parsedmarc.parse_forensic_report">[docs]</a><span class="k">def</span> <span class="nf">parse_forensic_report</span><span class="p">(</span><span class="n">feedback_report</span><span class="p">,</span> <span class="n">sample</span><span class="p">,</span> <span class="n">msg_date</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Converts a DMARC forensic report and sample to a ``OrderedDict``</span>
@@ -891,7 +885,6 @@
<span class="sd"> dns_timeout (float): Sets the DNS timeout in seconds</span>
<span class="sd"> strip_attachment_payloads (bool): Remove attachment payloads from</span>
<span class="sd"> forensic report results</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> Returns:</span>
<span class="sd"> OrderedDict: A parsed report and sample</span>
@@ -937,8 +930,7 @@
<span class="n">ip_db_path</span><span class="o">=</span><span class="n">ip_db_path</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">)</span>
<span class="n">parsed_report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">parsed_report_source</span>
<span class="k">del</span> <span class="n">parsed_report</span><span class="p">[</span><span class="s2">&quot;source_ip&quot;</span><span class="p">]</span>
@@ -1015,6 +1007,8 @@
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_ip_address&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;ip_address&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_reverse_dns&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;reverse_dns&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_base_domain&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;base_domain&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_name&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;name&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_type&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;type&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;source_country&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;country&quot;</span><span class="p">]</span>
<span class="k">del</span> <span class="n">row</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">]</span>
<span class="n">row</span><span class="p">[</span><span class="s2">&quot;subject&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">report</span><span class="p">[</span><span class="s2">&quot;parsed_sample&quot;</span><span class="p">][</span><span class="s2">&quot;subject&quot;</span><span class="p">]</span>
@@ -1044,7 +1038,8 @@
<span class="s2">&quot;original_mail_from&quot;</span><span class="p">,</span> <span class="s2">&quot;original_rcpt_to&quot;</span><span class="p">,</span> <span class="s2">&quot;arrival_date&quot;</span><span class="p">,</span>
<span class="s2">&quot;arrival_date_utc&quot;</span><span class="p">,</span> <span class="s2">&quot;subject&quot;</span><span class="p">,</span> <span class="s2">&quot;message_id&quot;</span><span class="p">,</span>
<span class="s2">&quot;authentication_results&quot;</span><span class="p">,</span> <span class="s2">&quot;dkim_domain&quot;</span><span class="p">,</span> <span class="s2">&quot;source_ip_address&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_country&quot;</span><span class="p">,</span> <span class="s2">&quot;source_reverse_dns&quot;</span><span class="p">,</span> <span class="s2">&quot;source_base_domain&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_country&quot;</span><span class="p">,</span> <span class="s2">&quot;source_reverse_dns&quot;</span><span class="p">,</span>
<span class="s2">&quot;source_base_domain&quot;</span><span class="p">,</span> <span class="s2">&quot;source_name&quot;</span><span class="p">,</span> <span class="s2">&quot;source_type&quot;</span><span class="p">,</span>
<span class="s2">&quot;delivery_result&quot;</span><span class="p">,</span> <span class="s2">&quot;auth_failure&quot;</span><span class="p">,</span> <span class="s2">&quot;reported_domain&quot;</span><span class="p">,</span>
<span class="s2">&quot;authentication_mechanisms&quot;</span><span class="p">,</span> <span class="s2">&quot;sample_headers_only&quot;</span><span class="p">]</span>
@@ -1066,7 +1061,7 @@
<div class="viewcode-block" id="parse_report_email"><a class="viewcode-back" href="../api.html#parsedmarc.parse_report_email">[docs]</a><span class="k">def</span> <span class="nf">parse_report_email</span><span class="p">(</span><span class="n">input_</span><span class="p">,</span> <span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Parses a DMARC report from an email</span>
@@ -1078,7 +1073,6 @@
<span class="sd"> dns_timeout (float): Sets the DNS timeout in seconds</span>
<span class="sd"> strip_attachment_payloads (bool): Remove attachment payloads from</span>
<span class="sd"> forensic report results</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> keep_alive (callable): keep alive function</span>
<span class="sd"> Returns:</span>
@@ -1186,7 +1180,6 @@
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">ns</span><span class="p">,</span>
<span class="n">timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">,</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="n">keep_alive</span><span class="p">)</span>
<span class="n">result</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s2">&quot;report_type&quot;</span><span class="p">,</span> <span class="s2">&quot;aggregate&quot;</span><span class="p">),</span>
<span class="p">(</span><span class="s2">&quot;report&quot;</span><span class="p">,</span> <span class="n">aggregate_report</span><span class="p">)])</span>
@@ -1215,8 +1208,7 @@
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="n">strip_attachment_payloads</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="n">strip_attachment_payloads</span><span class="p">)</span>
<span class="k">except</span> <span class="n">InvalidForensicReport</span> <span class="k">as</span> <span class="n">e</span><span class="p">:</span>
<span class="n">error</span> <span class="o">=</span> <span class="s1">&#39;Message with subject &quot;</span><span class="si">{0}</span><span class="s1">&quot; &#39;</span> \
<span class="s1">&#39;is not a valid &#39;</span> \
@@ -1237,7 +1229,7 @@
<div class="viewcode-block" id="parse_report_file"><a class="viewcode-back" href="../api.html#parsedmarc.parse_report_file">[docs]</a><span class="k">def</span> <span class="nf">parse_report_file</span><span class="p">(</span><span class="n">input_</span><span class="p">,</span> <span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span> <span class="n">keep_alive</span><span class="o">=</span><span class="kc">None</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Parses a DMARC aggregate or forensic file at the given path, a</span>
<span class="sd"> file-like object. or bytes</span>
@@ -1250,7 +1242,6 @@
<span class="sd"> forensic report results</span>
<span class="sd"> ip_db_path (str): Path to a MMDB file from MaxMind or DBIP</span>
<span class="sd"> offline (bool): Do not make online queries for geolocation or DNS</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> keep_alive (callable): Keep alive function</span>
<span class="sd"> Returns:</span>
@@ -1272,7 +1263,6 @@
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">,</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="n">keep_alive</span><span class="p">)</span>
<span class="n">results</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">([(</span><span class="s2">&quot;report_type&quot;</span><span class="p">,</span> <span class="s2">&quot;aggregate&quot;</span><span class="p">),</span>
<span class="p">(</span><span class="s2">&quot;report&quot;</span><span class="p">,</span> <span class="n">report</span><span class="p">)])</span>
@@ -1290,7 +1280,6 @@
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="n">sa</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">,</span>
<span class="n">keep_alive</span><span class="o">=</span><span class="n">keep_alive</span><span class="p">)</span>
<span class="k">except</span> <span class="n">InvalidDMARCReport</span><span class="p">:</span>
<span class="k">raise</span> <span class="n">ParserError</span><span class="p">(</span><span class="s2">&quot;Not a valid report&quot;</span><span class="p">)</span>
@@ -1300,8 +1289,7 @@
<div class="viewcode-block" id="get_dmarc_reports_from_mbox"><a class="viewcode-back" href="../api.html#parsedmarc.get_dmarc_reports_from_mbox">[docs]</a><span class="k">def</span> <span class="nf">get_dmarc_reports_from_mbox</span><span class="p">(</span><span class="n">input_</span><span class="p">,</span> <span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">dns_timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span>
<span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;Parses a mailbox in mbox format containing e-mails with attached</span>
<span class="sd"> DMARC reports</span>
@@ -1314,7 +1302,6 @@
<span class="sd"> forensic report results</span>
<span class="sd"> ip_db_path (str): Path to a MMDB file from MaxMind or DBIP</span>
<span class="sd"> offline (bool): Do not make online queries for geolocation or DNS</span>
<span class="sd"> parallel (bool): Parallel processing</span>
<span class="sd"> Returns:</span>
<span class="sd"> OrderedDict: Lists of ``aggregate_reports`` and ``forensic_reports``</span>
@@ -1342,8 +1329,7 @@
<span class="n">offline</span><span class="o">=</span><span class="n">offline</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="n">nameservers</span><span class="p">,</span>
<span class="n">dns_timeout</span><span class="o">=</span><span class="n">dns_timeout</span><span class="p">,</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="n">sa</span><span class="p">,</span>
<span class="n">parallel</span><span class="o">=</span><span class="n">parallel</span><span class="p">)</span>
<span class="n">strip_attachment_payloads</span><span class="o">=</span><span class="n">sa</span><span class="p">)</span>
<span class="k">if</span> <span class="n">parsed_email</span><span class="p">[</span><span class="s2">&quot;report_type&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="s2">&quot;aggregate&quot;</span><span class="p">:</span>
<span class="n">aggregate_reports</span><span class="o">.</span><span class="n">append</span><span class="p">(</span><span class="n">parsed_email</span><span class="p">[</span><span class="s2">&quot;report&quot;</span><span class="p">])</span>
<span class="k">elif</span> <span class="n">parsed_email</span><span class="p">[</span><span class="s2">&quot;report_type&quot;</span><span class="p">]</span> <span class="o">==</span> <span class="s2">&quot;forensic&quot;</span><span class="p">:</span>
_modules/parsedmarc/elastic.html
+4 -2
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>parsedmarc.elastic &mdash; parsedmarc 8.8.0 documentation</title>
<title>parsedmarc.elastic &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../search.html" method="get">
@@ -149,6 +149,8 @@
<span class="n">source_country</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_reverse_dns</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_Base_domain</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_type</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_name</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">message_count</span> <span class="o">=</span> <span class="n">Integer</span>
<span class="n">disposition</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">dkim_aligned</span> <span class="o">=</span> <span class="n">Boolean</span><span class="p">()</span>
_modules/parsedmarc/opensearch.html
+4 -2
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>parsedmarc.opensearch &mdash; parsedmarc 8.8.0 documentation</title>
<title>parsedmarc.opensearch &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../search.html" method="get">
@@ -148,6 +148,8 @@
<span class="n">source_country</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_reverse_dns</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_Base_domain</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_type</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">source_name</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">message_count</span> <span class="o">=</span> <span class="n">Integer</span>
<span class="n">disposition</span> <span class="o">=</span> <span class="n">Text</span><span class="p">()</span>
<span class="n">dkim_aligned</span> <span class="o">=</span> <span class="n">Boolean</span><span class="p">()</span>
_modules/parsedmarc/splunk.html
+4 -2
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>parsedmarc.splunk &mdash; parsedmarc 8.8.0 documentation</title>
<title>parsedmarc.splunk &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../search.html" method="get">
@@ -173,6 +173,8 @@
<span class="s2">&quot;reverse_dns&quot;</span><span class="p">]</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;source_base_domain&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span>
<span class="s2">&quot;base_domain&quot;</span><span class="p">]</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;source_type&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;type&quot;</span><span class="p">]</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;source_name&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;source&quot;</span><span class="p">][</span><span class="s2">&quot;name&quot;</span><span class="p">]</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;message_count&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;count&quot;</span><span class="p">]</span>
<span class="n">new_report</span><span class="p">[</span><span class="s2">&quot;disposition&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">record</span><span class="p">[</span><span class="s2">&quot;policy_evaluated&quot;</span><span class="p">][</span>
<span class="s2">&quot;disposition&quot;</span>
_modules/parsedmarc/utils.html
+48 -5
View File
@@ -3,7 +3,7 @@
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>parsedmarc.utils &mdash; parsedmarc 8.8.0 documentation</title>
<title>parsedmarc.utils &mdash; parsedmarc 8.9.0 documentation</title>
<link rel="stylesheet" type="text/css" href="../../_static/pygments.css" />
<link rel="stylesheet" type="text/css" href="../../_static/css/theme.css" />
@@ -35,7 +35,7 @@
parsedmarc
</a>
<div class="version">
8.8.0
8.9.0
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../../search.html" method="get">
@@ -104,6 +104,7 @@
<span class="kn">import</span> <span class="nn">atexit</span>
<span class="kn">import</span> <span class="nn">mailbox</span>
<span class="kn">import</span> <span class="nn">re</span>
<span class="kn">import</span> <span class="nn">csv</span>
<span class="k">try</span><span class="p">:</span>
<span class="kn">import</span> <span class="nn">importlib.resources</span> <span class="k">as</span> <span class="nn">pkg_resources</span>
<span class="k">except</span> <span class="ne">ImportError</span><span class="p">:</span>
@@ -120,6 +121,7 @@
<span class="kn">from</span> <span class="nn">parsedmarc.log</span> <span class="kn">import</span> <span class="n">logger</span>
<span class="kn">import</span> <span class="nn">parsedmarc.resources.dbip</span>
<span class="kn">import</span> <span class="nn">parsedmarc.resources.maps</span>
<span class="n">parenthesis_regex</span> <span class="o">=</span> <span class="n">re</span><span class="o">.</span><span class="n">compile</span><span class="p">(</span><span class="sa">r</span><span class="s1">&#39;\s*\(.*\)\s*&#39;</span><span class="p">)</span>
@@ -381,8 +383,37 @@
<span class="k">return</span> <span class="n">country</span></div>
<div class="viewcode-block" id="get_service_from_reverse_dns_base_domain"><a class="viewcode-back" href="../../api.html#parsedmarc.utils.get_service_from_reverse_dns_base_domain">[docs]</a><span class="k">def</span> <span class="nf">get_service_from_reverse_dns_base_domain</span><span class="p">(</span><span class="n">base_domain</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Returns the service name of a given base domain name from reverse DNS.</span>
<span class="sd"> Args:</span>
<span class="sd"> base_domain (str): The base domain of the reverse DNS lookup</span>
<span class="sd"> Returns:</span>
<span class="sd"> dict: A dictionary containing name and type.</span>
<span class="sd"> If the service is unknown, the name will be</span>
<span class="sd"> the supplied reverse_dns_base_domain and the type will be None</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">base_domain</span> <span class="o">=</span> <span class="n">base_domain</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">()</span>
<span class="n">service_map</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">()</span>
<span class="k">with</span> <span class="n">pkg_resources</span><span class="o">.</span><span class="n">path</span><span class="p">(</span><span class="n">parsedmarc</span><span class="o">.</span><span class="n">resources</span><span class="o">.</span><span class="n">maps</span><span class="p">,</span>
<span class="s2">&quot;base_reverse_dns_map.csv&quot;</span><span class="p">)</span> <span class="k">as</span> <span class="n">path</span><span class="p">:</span>
<span class="k">with</span> <span class="nb">open</span><span class="p">(</span><span class="n">path</span><span class="p">)</span> <span class="k">as</span> <span class="n">csv_file</span><span class="p">:</span>
<span class="n">reader</span> <span class="o">=</span> <span class="n">csv</span><span class="o">.</span><span class="n">DictReader</span><span class="p">(</span><span class="n">csv_file</span><span class="p">)</span>
<span class="k">for</span> <span class="n">row</span> <span class="ow">in</span> <span class="n">reader</span><span class="p">:</span>
<span class="n">service_map</span><span class="p">[</span><span class="n">row</span><span class="p">[</span><span class="s2">&quot;base_reverse_dns&quot;</span><span class="p">]</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span><span class="o">.</span><span class="n">strip</span><span class="p">()]</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span>
<span class="n">name</span><span class="o">=</span><span class="n">row</span><span class="p">[</span><span class="s2">&quot;name&quot;</span><span class="p">],</span>
<span class="nb">type</span><span class="o">=</span><span class="n">row</span><span class="p">[</span><span class="s2">&quot;type&quot;</span><span class="p">])</span>
<span class="k">try</span><span class="p">:</span>
<span class="n">service</span> <span class="o">=</span> <span class="n">service_map</span><span class="p">[</span><span class="n">base_domain</span><span class="p">]</span>
<span class="k">except</span> <span class="ne">KeyError</span><span class="p">:</span>
<span class="n">service</span> <span class="o">=</span> <span class="nb">dict</span><span class="p">(</span><span class="n">name</span><span class="o">=</span><span class="n">base_domain</span><span class="p">,</span> <span class="nb">type</span><span class="o">=</span><span class="kc">None</span><span class="p">)</span>
<span class="k">return</span> <span class="n">service</span></div>
<div class="viewcode-block" id="get_ip_address_info"><a class="viewcode-back" href="../../api.html#parsedmarc.utils.get_ip_address_info">[docs]</a><span class="k">def</span> <span class="nf">get_ip_address_info</span><span class="p">(</span><span class="n">ip_address</span><span class="p">,</span> <span class="n">ip_db_path</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">cache</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">offline</span><span class="o">=</span><span class="kc">False</span><span class="p">,</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">,</span> <span class="n">parallel</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
<span class="n">nameservers</span><span class="o">=</span><span class="kc">None</span><span class="p">,</span> <span class="n">timeout</span><span class="o">=</span><span class="mf">2.0</span><span class="p">):</span>
<span class="w"> </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd"> Returns reverse DNS and country information for the given IP address</span>
@@ -394,17 +425,21 @@
<span class="sd"> nameservers (list): A list of one or more nameservers to use</span>
<span class="sd"> (Cloudflare&#39;s public DNS resolvers by default)</span>
<span class="sd"> timeout (float): Sets the DNS timeout in seconds</span>
<span class="sd"> parallel (bool): parallel processing</span>
<span class="sd"> Returns:</span>
<span class="sd"> OrderedDict: ``ip_address``, ``reverse_dns``</span>
<span class="sd"> &quot;&quot;&quot;</span>
<span class="n">ip_address</span> <span class="o">=</span> <span class="n">ip_address</span><span class="o">.</span><span class="n">lower</span><span class="p">()</span>
<span class="k">if</span> <span class="n">cache</span><span class="p">:</span>
<span class="k">if</span> <span class="n">cache</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">info</span> <span class="o">=</span> <span class="n">cache</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="n">ip_address</span><span class="p">,</span> <span class="kc">None</span><span class="p">)</span>
<span class="k">if</span> <span class="n">info</span><span class="p">:</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;IP address </span><span class="si">{</span><span class="n">ip_address</span><span class="si">}</span><span class="s2"> was found in cache&quot;</span><span class="p">)</span>
<span class="k">return</span> <span class="n">info</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="sa">f</span><span class="s2">&quot;IP address </span><span class="si">{</span><span class="n">ip_address</span><span class="si">}</span><span class="s2"> not found in cache&quot;</span><span class="p">)</span>
<span class="k">else</span><span class="p">:</span>
<span class="n">logger</span><span class="o">.</span><span class="n">debug</span><span class="p">(</span><span class="s2">&quot;IP address cache was not specified&quot;</span><span class="p">)</span>
<span class="n">info</span> <span class="o">=</span> <span class="n">OrderedDict</span><span class="p">()</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;ip_address&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">ip_address</span>
<span class="k">if</span> <span class="n">offline</span><span class="p">:</span>
@@ -417,9 +452,17 @@
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;country&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">country</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;reverse_dns&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">reverse_dns</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;base_domain&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;name&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;type&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="kc">None</span>
<span class="k">if</span> <span class="n">reverse_dns</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">base_domain</span> <span class="o">=</span> <span class="n">get_base_domain</span><span class="p">(</span><span class="n">reverse_dns</span><span class="p">)</span>
<span class="n">service</span> <span class="o">=</span> <span class="n">get_service_from_reverse_dns_base_domain</span><span class="p">(</span><span class="n">base_domain</span><span class="p">)</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;base_domain&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">base_domain</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;type&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">service</span><span class="p">[</span><span class="s2">&quot;type&quot;</span><span class="p">]</span>
<span class="n">info</span><span class="p">[</span><span class="s2">&quot;name&quot;</span><span class="p">]</span> <span class="o">=</span> <span class="n">service</span><span class="p">[</span><span class="s2">&quot;name&quot;</span><span class="p">]</span>
<span class="k">if</span> <span class="n">cache</span> <span class="ow">is</span> <span class="ow">not</span> <span class="kc">None</span><span class="p">:</span>
<span class="n">cache</span><span class="p">[</span><span class="n">ip_address</span><span class="p">]</span> <span class="o">=</span> <span class="n">info</span>
<span class="k">return</span> <span class="n">info</span></div>