diff --git a/.buildinfo b/.buildinfo new file mode 100644 index 0000000..e5a7157 --- /dev/null +++ b/.buildinfo @@ -0,0 +1,4 @@ +# Sphinx build info version 1 +# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. +config: f1b0b48da421bfdbbc6a87a3d0573f7d +tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/.gitignore b/.gitignore deleted file mode 100644 index df1a39a..0000000 --- a/.gitignore +++ /dev/null @@ -1,120 +0,0 @@ -# Byte-compiled / optimized / DLL files -__pycache__/ -*.py[cod] -*$py.class - -# C extensions -*.so - -# Distribution / packaging -.Python -env/ -build/ -develop-eggs/ -dist/ -downloads/ -eggs/ -.eggs/ -lib/ -lib64/ -parts/ -sdist/ -var/ -wheels/ -*.egg-info/ -.installed.cfg -*.egg - -# PyInstaller -# Usually these files are written by a python script from a template -# before PyInstaller builds the exe, so as to inject date/other infos into it. -*.manifest -*.spec - -# Installer logs -pip-log.txt -pip-delete-this-directory.txt - -# Unit test / coverage reports -htmlcov/ -.tox/ -.coverage -.coverage.* -.cache -nosetests.xml -coverage.xml -*.cover -.hypothesis/ - -# Translations -*.mo -*.pot - -# Django stuff: -*.log -local_settings.py - -# Flask stuff: -instance/ -.webassets-cache - -# Scrapy stuff: -.scrapy - -# Sphinx documentation -docs/_build/ - -# PyBuilder -target/ - -# Jupyter Notebook -.ipynb_checkpoints - -# pyenv -.python-version - -# celery beat schedule file -celerybeat-schedule - -# SageMath parsed files -*.sage.py - -# dotenv -.env - -# virtualenv -.venv -venv/ -ENV/ - -# Spyder project settings -.spyderproject -.spyproject - -# Rope project settings -.ropeproject - -# mkdocs documentation -/site - -# mypy -.mypy_cache/ - -# PyCharm Project settings -.idea/ - -# I/O files - -*.xml -*.zip -*.gz -*.json -*.csv -*.xls* - -# LibreOffice lock files -.~* - -# ignore data files -*.dat -*.mmdb diff --git a/.nojekyll b/.nojekyll new file mode 100644 index 0000000..e69de29 diff --git a/.travis.yml b/.travis.yml deleted file mode 100644 index 591ba34..0000000 --- a/.travis.yml +++ /dev/null @@ -1,23 +0,0 @@ -language: python - -sudo: false - -python: - - '2.7' - - '3.4' - - '3.5' - - '3.6' - -# commands to install dependencies -install: - - "pip install flake8 pytest-cov pytest coveralls" - - "pip install -r requirements.txt" - -# commands to run samples -script: - - "flake8 *.py" - - "cd docs" - - "make html" - - "cd .." - - "python tests.py" - - "python setup.py bdist_wheel" diff --git a/CHANGELOG.md b/CHANGELOG.md deleted file mode 100644 index 7d8fe4a..0000000 --- a/CHANGELOG.md +++ /dev/null @@ -1,3 +0,0 @@ -1.0.0 ------ -- Initial release diff --git a/LICENSE b/LICENSE deleted file mode 100644 index 261eeb9..0000000 --- a/LICENSE +++ /dev/null @@ -1,201 +0,0 @@ - Apache License - Version 2.0, January 2004 - http://www.apache.org/licenses/ - - TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION - - 1. 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It's actually an older draft of the the 1.0 -report schema standardized in -`RFC 7480 Appendix C `_. -This draft schema is still in wide use. - -``parsedmarc`` produces consistent, normalized output, regardless of the report schema. - -JSON ----- - -.. code-block:: json - - { - "xml_schema": "draft", - "report_metadata": { - "org_name": "acme.com", - "org_email": "noreply-dmarc-support@acme.com", - "org_extra_contact_info": "http://acme.com/dmarc/support", - "report_id": "9391651994964116463", - "begin_date": "2012-04-27 20:00:00", - "end_date": "2012-04-28 19:59:59", - "errors": [] - }, - "policy_published": { - "domain": "example.com", - "adkim": "r", - "aspf": "r", - "p": "none", - "sp": "none", - "pct": "100", - "fo": "0" - }, - "records": [ - { - "source": { - "ip_address": "72.150.241.94", - "country": "US", - "reverse_dns": "adsl-72-150-241-94.shv.bellsouth.net", - "base_domain": "bellsouth.net" - }, - "count": 2, - "policy_evaluated": { - "disposition": "none", - "dkim": "fail", - "spf": "pass", - "policy_override_reasons": [] - }, - "identifiers": { - "header_from": "example.com", - "envelope_from": "example.com", - "envelope_to": null - }, - "auth_results": { - "dkim": [ - { - "domain": "example.com", - "selector": "none", - "result": "fail" - } - ], - "spf": [ - { - "domain": "example.com", - "scope": "mfrom", - "result": "pass" - } - ] - } - } - ] - } - -CSV ---- - -:: - - xml_schema,org_name,org_email,org_extra_contact_info,report_id,begin_date,end_date,errors,domain,adkim,aspf,p,sp,pct,fo,source_ip_address,source_country,source_reverse_dns,source_base_domain,count,disposition,dkim_alignment,spf_alignment,policy_override_reasons,policy_override_comments,envelope_from,header_from,envelope_to,dkim_domains,dkim_selectors,dkim_results,spf_domains,spf_scopes,spf_results - draft,acme.com,noreply-dmarc-support@acme.com,http://acme.com/dmarc/support,9391651994964116463,2012-04-27 20:00:00,2012-04-28 19:59:59,[],example.com,r,r,none,none,100,0,72.150.241.94,US,adsl-72-150-241-94.shv.bellsouth.net,bellsouth.net,2,none,fail,pass,,,example.com,example.com,,example.com,none,fail,example.com,mfrom,pass - -What about forensic DMARC reports? -================================== - -Forensic DMARC reports are emails with an attached email sample that failed a -DMARC check. You can parse them with any email message parser, such as -`mail-parser `_. - -Very few recipients send forensic reports, and even those who do will often -provide only the message headers, and not the message's content, for privacy -reasons. - -Installation -============ - -``parsedmarc`` works with Python 2 or 3, but Python 3 is preferred. - -On Debian or Ubuntu systems, run: - -.. code-block:: bash - - $ sudo apt-get install python3-pip - - -Python 3 installers for Windows and macOS can be found at https://www.python.org/downloads/ - -To install or upgrade to the latest stable release of ``parsedmarc`` on macOS or Linux, run - -.. code-block:: bash - - $ sudo -H pip3 install -U checkdmarc - -Or, install the latest development release directly from GitHub: - -.. code-block:: bash - - $ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git - -.. note:: - - On Windows, ``pip3`` is ``pip``, even with Python 3. So on Windows, simply - substitute ``pip`` as an administrator in place of ``sudo pip3``, in the above commands. - - - -Documentation -============= - -https://domainaware.github.io/parsedmarc - -Bug reports -=========== - -Please report bugs on the GitHub issue tracker - -https://github.com/domainaware/parsedmarc/issues - -.. |Build Status| image:: https://travis-ci.org/domainaware/parsedmarc.svg?branch=master - :target: https://travis-ci.org/domainaware/parsedmarc diff --git a/_modules/index.html b/_modules/index.html new file mode 100644 index 0000000..1f0ef80 --- /dev/null +++ b/_modules/index.html @@ -0,0 +1,218 @@ + + + + + + + + + + + Overview: module code — parsedmarc 1.0.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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    • + +
  • Overview: module code
    • + + +
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+ +

All modules for which code is available

+ + +
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+ +
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+ + +
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+ +
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/_modules/parsedmarc.html b/_modules/parsedmarc.html new file mode 100644 index 0000000..35c4b94 --- /dev/null +++ b/_modules/parsedmarc.html @@ -0,0 +1,849 @@ + + + + + + + + + + + parsedmarc — parsedmarc 1.0.0 documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
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+ +

Source code for parsedmarc

+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""A Python module and CLI for parsing aggregate DMARC reports"""
+
+from __future__ import unicode_literals, print_function, absolute_import
+
+import logging
+from sys import version_info
+from os import path, stat
+import json
+from datetime import datetime
+from collections import OrderedDict
+from datetime import timedelta
+from io import BytesIO, StringIO
+from gzip import GzipFile
+import tarfile
+from zipfile import ZipFile
+from csv import DictWriter
+import shutil
+from argparse import ArgumentParser
+from glob import glob
+
+import publicsuffix
+import xmltodict
+import dns.reversename
+import dns.resolver
+import dns.exception
+from requests import get
+import geoip2.database
+import geoip2.errors
+
+__version__ = "1.0.0"
+
+logger = logging.getLogger(__name__)
+logger.setLevel(logging.WARNING)
+
+
+#  Python 2 comparability hack
+if version_info[0] >= 3:
+    unicode = str
+
+
+
[docs]class InvalidAggregateReport(Exception):
+    """Raised when an invalid DMARC aggregate report is encountered"""

+
+
+def _get_base_domain(domain):
+    """
+    Gets the base domain name for the given domain
+
+    .. note::
+        Results are based on a list of public domain suffixes at
+        https://publicsuffix.org/list/public_suffix_list.dat.
+
+        This file is saved to the current working directory,
+        where it is used as a cache file for 24 hours.
+
+    Args:
+        domain (str): A domain or subdomain
+
+    Returns:
+        str: The base domain of the given domain
+
+    """
+    psl_path = "public_suffix_list.dat"
+
+    def download_psl():
+        fresh_psl = publicsuffix.fetch()
+        with open(psl_path, "w", encoding="utf-8") as fresh_psl_file:
+            fresh_psl_file.write(fresh_psl.read())
+
+        return publicsuffix.PublicSuffixList(fresh_psl)
+
+    if not path.exists(psl_path):
+        psl = download_psl()
+    else:
+        psl_age = datetime.now() - datetime.fromtimestamp(
+            stat(psl_path).st_mtime)
+        if psl_age > timedelta(hours=24):
+            psl = download_psl()
+        else:
+            with open(psl_path, encoding="utf-8") as psl_file:
+                psl = publicsuffix.PublicSuffixList(psl_file)
+
+    return psl.get_public_suffix(domain)
+
+
+def _query_dns(domain, record_type, nameservers=None, timeout=6.0):
+    """
+    Queries DNS
+
+    Args:
+        domain (str): The domain or subdomain to query about
+        record_type (str): The record type to query for
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        list: A list of answers
+    """
+    resolver = dns.resolver.Resolver()
+    timeout = float(timeout)
+    if nameservers:
+        resolver.nameservers = nameservers
+    resolver.timeout = timeout
+    resolver.lifetime = timeout
+    return list(map(
+        lambda r: r.to_text().replace(' "', '').replace('"', '').rstrip("."),
+        resolver.query(domain, record_type, tcp=True)))
+
+
+def _get_reverse_dns(ip_address, nameservers=None, timeout=6.0):
+    """
+    Resolves an IP address to a hostname using a reverse DNS query
+
+    Args:
+        ip_address (str): The IP address to resolve
+        nameservers (list): A list of nameservers to query
+        timeout (float): Sets the DNS query timeout in seconds
+
+    Returns:
+
+    """
+    hostname = None
+    try:
+        address = dns.reversename.from_address(ip_address)
+        hostname = _query_dns(address, "PTR",
+                              nameservers=nameservers,
+                              timeout=timeout)[0]
+
+    except dns.exception.DNSException:
+        pass
+
+    return hostname
+
+
+def _timestamp_to_datetime(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a Python ``DateTime`` object
+
+    Args:
+        timestamp: The timestamp
+
+    Returns:
+        DateTime: The converted timestamp as a Python ``DateTime`` object
+    """
+    return datetime.fromtimestamp(int(timestamp))
+
+
+def _timestamp_to_human(timestamp):
+    """
+    Converts a UNIX/DMARC timestamp to a human-readable string
+
+    Args:
+        timestamp: The timestamp
+
+    Returns:
+        str: The converted timestamp in ``YYYY-MM-DD HH:MM:SS`` format
+    """
+    return _timestamp_to_datetime(timestamp).strftime("%Y-%m-%d %H:%M:%S")
+
+
+def _human_timestamp_to_datetime(human_timestamp):
+    """
+    Converts a human-readable timestamp into a Python ``DateTime`` object
+
+    Args:
+        human_timestamp (str): A timestamp in `YYYY-MM-DD HH:MM:SS`` format
+
+    Returns:
+        DateTime: The converted timestamp
+    """
+    return datetime.strptime(human_timestamp, "%Y-%m-%d %H:%M:%S")
+
+
+def _get_ip_address_country(ip_address):
+    """
+    Uses the MaxMind Geolite2 Country database to return the ISO code for the
+    country associated with the given IPv4 or IPv6 address
+
+    Args:
+        ip_address (str): The IP address to query for
+
+    Returns:
+        str: And ISO country code associated with the given IP address
+    """
+    db_filename = "GeoLite2-Country.mmdb"
+
+    def download_country_database():
+        """Downloads the MaxMind Geolite2 Country database to the current
+        working directory"""
+        url = "https://geolite.maxmind.com/download/geoip/database/" \
+              "GeoLite2-Country.tar.gz"
+        tar_file = tarfile.open(fileobj=BytesIO(get(url).content), mode="r:gz")
+        tar_dir = tar_file.getnames()[0]
+        tar_path = "{0}/{1}".format(tar_dir, db_filename)
+        tar_file.extract(tar_path)
+        shutil.move(tar_path, ".")
+        shutil.rmtree(tar_dir)
+
+    system_paths = ["/usr/local/share/GeoIP/GeoLite2-Country.mmdb",
+                    "/usr/share/GeoIP/GeoLite2-Country.mmdb"]
+    db_path = ""
+
+    for system_path in system_paths:
+        if path.exists(system_path):
+            db_path = system_path
+            break
+
+    if db_path == "":
+        if not path.exists(db_filename):
+            download_country_database()
+        else:
+            db_age = datetime.now() - datetime.fromtimestamp(
+                stat(db_filename).st_mtime)
+            if db_age > timedelta(days=60):
+                shutil.rmtree(db_path)
+                download_country_database()
+        db_path = db_filename
+
+    db_reader = geoip2.database.Reader(db_path)
+
+    country = None
+
+    try:
+        country = db_reader.country(ip_address).country.iso_code
+    except geoip2.errors.AddressNotFoundError:
+        pass
+
+    return country
+
+
+def _parse_report_record(record, nameservers=None, timeout=6.0):
+    """
+    Converts a record from a DMARC aggregate report into a more consistent
+    format
+
+    Args:
+        record (OrderedDict): The record to convert
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The converted record
+    """
+    record = record.copy()
+    new_record = OrderedDict()
+    new_record["source"] = OrderedDict()
+    new_record["source"]["ip_address"] = record["row"]["source_ip"]
+    reverse_dns = _get_reverse_dns(new_record["source"]["ip_address"],
+                                   nameservers=nameservers,
+                                   timeout=timeout)
+    country = _get_ip_address_country(new_record["source"]["ip_address"])
+    new_record["source"]["country"] = country
+    new_record["source"]["reverse_dns"] = reverse_dns
+    new_record["source"]["base_domain"] = None
+    if new_record["source"]["reverse_dns"] is not None:
+        base_domain = _get_base_domain(new_record["source"]["reverse_dns"])
+        new_record["source"]["base_domain"] = base_domain
+    new_record["count"] = int(record["row"]["count"])
+    policy_evaluated = record["row"]["policy_evaluated"].copy()
+    new_policy_evaluated = OrderedDict([("disposition", "none"),
+                                        ("dkim", "fail"),
+                                        ("spf", "fail"),
+                                        ("policy_override_reasons", [])
+                                        ])
+    if "disposition" in policy_evaluated:
+        new_policy_evaluated["disposition"] = policy_evaluated["disposition"]
+    if "dkim" in policy_evaluated:
+        new_policy_evaluated["dkim"] = policy_evaluated["dkim"]
+    if "spf" in policy_evaluated:
+        new_policy_evaluated["spf"] = policy_evaluated["spf"]
+    reasons = []
+    if "reason" in policy_evaluated:
+        if type(policy_evaluated["reason"]) == list:
+            reasons = policy_evaluated["reason"]
+        else:
+            reasons = [policy_evaluated["reason"]]
+    for reason in reasons:
+        if "comment" not in reason:
+            reason["comment"] = "none"
+            reasons.append(reason)
+    new_policy_evaluated["policy_override_reasons"] = reasons
+    new_record["policy_evaluated"] = new_policy_evaluated
+    new_record["identifiers"] = record["identifiers"].copy()
+    new_record["auth_results"] = OrderedDict([("dkim", []), ("spf", [])])
+    auth_results = record["auth_results"].copy()
+    if "dkim" in auth_results:
+        if type(auth_results["dkim"]) != list:
+            auth_results["dkim"] = [auth_results["dkim"]]
+        for result in auth_results["dkim"]:
+            if "domain" in result and result["domain"] is not None:
+                new_result = OrderedDict([("domain", result["domain"])])
+                if "selector" in result and result["selector"] is not None:
+                    new_result["selector"] = result["selector"]
+                else:
+                    new_result["selector"] = "none"
+                if "result" in result and result["result"] is not None:
+                    new_result["result"] = result["result"]
+                else:
+                    new_result["result"] = "none"
+                new_record["auth_results"]["dkim"].append(new_result)
+    if type(auth_results["spf"]) != list:
+        auth_results["spf"] = [auth_results["spf"]]
+    for result in auth_results["spf"]:
+        new_result = OrderedDict([("domain", result["domain"])])
+        if "scope" in result and result["scope"] is not None:
+            new_result["scope"] = result["scope"]
+        else:
+            new_result["scope"] = "mfrom"
+        if "result" in result and result["result"] is not None:
+            new_result["result"] = result["result"]
+        else:
+            new_result["result"] = "none"
+        new_record["auth_results"]["spf"].append(new_result)
+
+    if "envelope_from" not in new_record["identifiers"]:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    elif new_record["identifiers"]["envelope_from"] is None:
+        envelope_from = new_record["auth_results"]["spf"][-1]["domain"].lower()
+        new_record["identifiers"]["envelope_from"] = envelope_from
+
+    envelope_to = None
+    if "envelope_to" in new_record["identifiers"]:
+        envelope_to = new_record["identifiers"]["envelope_to"]
+        del new_record["identifiers"]["envelope_to"]
+
+    new_record["identifiers"]["envelope_to"] = envelope_to
+
+    return new_record
+
+
+
[docs]def parse_aggregate_report_xml(xml, nameservers=None, timeout=6.0):
+    """Parses a DMARC XML report string and returns a consistent OrderedDict
+
+    Args:
+        xml (str): A string of DMARC aggregate report XML
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed aggregate DMARC report
+    """
+    try:
+        report = xmltodict.parse(xml)["feedback"]
+        report_metadata = report["report_metadata"]
+        schema = "draft"
+        if "version" in report:
+            schema = report["version"]
+        new_report = OrderedDict([("xml_schema", schema)])
+        new_report_metadata = OrderedDict()
+        new_report_metadata["org_name"] = report_metadata["org_name"]
+        new_report_metadata["org_email"] = report_metadata["email"]
+        extra = None
+        if "extra_contact_info" in report_metadata:
+            extra = report_metadata["extra_contact_info"]
+        new_report_metadata["org_extra_contact_info"] = extra
+        new_report_metadata["report_id"] = report_metadata["report_id"]
+        date_range = report["report_metadata"]["date_range"]
+        date_range["begin"] = _timestamp_to_human(date_range["begin"])
+        date_range["end"] = _timestamp_to_human(date_range["end"])
+        new_report_metadata["begin_date"] = date_range["begin"]
+        new_report_metadata["end_date"] = date_range["end"]
+        errors = []
+        if "error" in report["report_metadata"]:
+            if type(report["report_metadata"]["error"]) != list:
+                errors = [report["report_metadata"]["error"]]
+            else:
+                errors = report["report_metadata"]["error"]
+        new_report_metadata["errors"] = errors
+        new_report["report_metadata"] = new_report_metadata
+        records = []
+        policy_published = report["policy_published"]
+        new_policy_published = OrderedDict()
+        new_policy_published["domain"] = policy_published["domain"]
+        adkim = "r"
+        if "adkim" in policy_published:
+            if policy_published["adkim"] is not None:
+                adkim = policy_published["adkim"]
+        new_policy_published["adkim"] = adkim
+        aspf = "r"
+        if "aspf" in policy_published:
+            if policy_published["aspf"] is not None:
+                aspf = policy_published["aspf"]
+        new_policy_published["aspf"] = aspf
+        new_policy_published["p"] = policy_published["p"]
+        sp = new_policy_published["p"]
+        if "sp" in policy_published:
+            if policy_published["sp"] is not None:
+                sp = report["policy_published"]["sp"]
+        new_policy_published["sp"] = sp
+        pct = "100"
+        if "pct" in policy_published:
+            if policy_published["pct"] is not None:
+                pct = report["policy_published"]["pct"]
+        new_policy_published["pct"] = pct
+        fo = "0"
+        if "fo" in policy_published:
+            if policy_published["fo"] is not None:
+                fo = report["policy_published"]["fo"]
+        new_policy_published["fo"] = fo
+        new_report["policy_published"] = new_policy_published
+
+        if type(report["record"]) == list:
+            for record in report["record"]:
+                records.append(_parse_report_record(record,
+                                                    nameservers=nameservers,
+                                                    timeout=timeout))
+
+        else:
+            records.append(_parse_report_record(report["record"]))
+
+        new_report["records"] = records
+
+        return new_report
+
+    except KeyError as error:
+        raise InvalidAggregateReport("Missing field: "
+                                     "{0}".format(error.__str__()))

+
+
+
[docs]def parse_aggregate_report_file(_input, nameservers=None, timeout=6.0):
+    """Parses a file at the given path, a file-like object. or bytes as a
+    aggregate DMARC report
+
+    Args:
+        _input: A path to a file, a file like object, or bytes
+        nameservers (list): A list of one or more nameservers to use
+        timeout (float): Sets the DNS timeout in seconds
+
+    Returns:
+        OrderedDict: The parsed DMARC aggregate report
+    """
+    if type(_input) == str or type(_input) == unicode:
+        file_object = open(_input, "rb")
+    elif type(_input) == bytes:
+        file_object = BytesIO(_input)
+    else:
+        file_object = _input
+    try:
+        header = file_object.read(6)
+        file_object.seek(0)
+        if header.startswith(b"\x50\x4B\x03\x04"):
+            _zip = ZipFile(file_object)
+            xml = _zip.open(_zip.namelist()[0]).read().decode()
+        elif header.startswith(b"\x1F\x8B"):
+            xml = GzipFile(fileobj=file_object).read().decode()
+        elif header.startswith(b"\x3c\x3f\x78\x6d\x6c\x20"):
+            xml = file_object.read().decode()
+        else:
+            file_object.close()
+            raise InvalidAggregateReport("Not a valid zip, gzip, or xml file")
+
+        file_object.close()
+    except UnicodeDecodeError:
+        raise InvalidAggregateReport("File objects must be opened in binary "
+                                     "(rb) mode")
+
+    return parse_aggregate_report_xml(xml,
+                                      nameservers=nameservers,
+                                      timeout=timeout)

+
+
+
[docs]def parsed_aggregate_report_to_csv(_input):
+    """
+    Converts one or more parsed aggregate reports to flat CSV format, including
+    headers
+
+    Args:
+        _input: A parsed aggregate report or list of parsed aggregate reports
+
+    Returns:
+        str: Parsed aggregate report data in flat CSV format, including headers
+    """
+    fields = ["xml_schema", "org_name", "org_email",
+              "org_extra_contact_info", "report_id", "begin_date", "end_date",
+              "errors", "domain", "adkim", "aspf", "p", "sp", "pct", "fo",
+              "source_ip_address", "source_country", "source_reverse_dns",
+              "source_base_domain", "count", "disposition", "dkim_alignment",
+              "spf_alignment", "policy_override_reasons",
+              "policy_override_comments", "envelope_from", "header_from",
+              "envelope_to", "dkim_domains", "dkim_selectors", "dkim_results",
+              "spf_domains", "spf_scopes", "spf_results"]
+
+    csv_file_object = StringIO()
+    writer = DictWriter(csv_file_object, fields)
+    writer.writeheader()
+
+    if type(_input) == OrderedDict:
+        _input = [_input]
+
+    for report in _input:
+        xml_schema = report["xml_schema"]
+        org_name = report["report_metadata"]["org_name"]
+        org_email = report["report_metadata"]["org_email"]
+        org_extra_contact = report["report_metadata"]["org_extra_contact_info"]
+        report_id = report["report_metadata"]["report_id"]
+        begin_date = report["report_metadata"]["begin_date"]
+        end_date = report["report_metadata"]["end_date"]
+        errors = report["report_metadata"]["errors"]
+        domain = report["policy_published"]["domain"]
+        adkim = report["policy_published"]["adkim"]
+        aspf = report["policy_published"]["aspf"]
+        p = report["policy_published"]["p"]
+        sp = report["policy_published"]["sp"]
+        pct = report["policy_published"]["pct"]
+        fo = report["policy_published"]["fo"]
+
+        report_dict = dict(xml_schema=xml_schema, org_name=org_name,
+                           org_email=org_email,
+                           org_extra_contact_info=org_extra_contact,
+                           report_id=report_id, begin_date=begin_date,
+                           end_date=end_date, errors=errors, domain=domain,
+                           adkim=adkim, aspf=aspf, p=p, sp=sp, pct=pct, fo=fo)
+
+        for record in report["records"]:
+            row = report_dict
+            row["source_ip_address"] = record["source"]["ip_address"]
+            row["source_country"] = record["source"]["country"]
+            row["source_reverse_dns"] = record["source"]["reverse_dns"]
+            row["source_base_domain"] = record["source"]["base_domain"]
+            row["count"] = record["count"]
+            row["disposition"] = record["policy_evaluated"]["disposition"]
+            row["spf_alignment"] = record["policy_evaluated"]["spf"]
+            row["dkim_alignment"] = record["policy_evaluated"]["dkim"]
+            policy_override_reasons = list(map(lambda r: r["type"],
+                                               record["policy_evaluated"]
+                                               ["policy_override_reasons"]))
+            policy_override_comments = list(map(lambda r: r["comment"],
+                                                record["policy_evaluated"]
+                                                ["policy_override_reasons"]))
+            row["policy_override_reasons"] = ",".join(
+                policy_override_reasons)
+            row["policy_override_comments"] = "|".join(
+                policy_override_comments)
+            row["envelope_from"] = record["identifiers"]["envelope_from"]
+            row["header_from"] = record["identifiers"]["header_from"]
+            envelope_to = record["identifiers"]["envelope_to"]
+            row["envelope_to"] = envelope_to
+            dkim_domains = []
+            dkim_selectors = []
+            dkim_results = []
+            for dkim_result in record["auth_results"]["dkim"]:
+                dkim_domains.append(dkim_result["domain"])
+                if "selector" in dkim_result:
+                    dkim_selectors.append(dkim_result["selector"])
+                dkim_results.append(dkim_result["result"])
+            row["dkim_domains"] = ",".join(dkim_domains)
+            row["dkim_selectors"] = ",".join(dkim_selectors)
+            row["dkim_results"] = ",".join(dkim_results)
+            spf_domains = []
+            spf_scopes = []
+            spf_results = []
+            for spf_result in record["auth_results"]["spf"]:
+                spf_domains.append(spf_result["domain"])
+                spf_scopes.append(spf_result["scope"])
+                spf_results.append(spf_result["result"])
+            row["spf_domains"] = ",".join(spf_domains)
+            row["spf_scopes"] = ",".join(spf_scopes)
+            row["spf_results"] = ",".join(spf_results)
+
+            writer.writerow(row)
+            csv_file_object.flush()
+
+    return csv_file_object.getvalue()

+
+
+def _main():
+    """Called when the module in executed"""
+    arg_parser = ArgumentParser(description="Parses aggregate DMARC reports")
+    arg_parser.add_argument("file_path", nargs="+",
+                            help="one or more paths of aggregate report "
+                                 "files (compressed or uncompressed)")
+    arg_parser.add_argument("-f", "--format", default="json",
+                            help="specify JSON or CSV output format")
+    arg_parser.add_argument("-o", "--output",
+                            help="output to a file path rather than "
+                                 "printing to the screen")
+    arg_parser.add_argument("-n", "--nameserver", nargs="+",
+                            help="nameservers to query")
+    arg_parser.add_argument("-t", "--timeout",
+                            help="number of seconds to wait for an answer "
+                                 "from DNS (default 6.0)",
+                            type=float,
+                            default=6.0)
+    arg_parser.add_argument("-v", "--version", action="version",
+                            version=__version__)
+
+    args = arg_parser.parse_args()
+    file_paths = []
+    for file_path in args.file_path:
+        file_paths += glob(file_path)
+    file_paths = list(set(file_paths))
+
+    parsed_reports = []
+    for file_path in file_paths:
+        try:
+            report = parse_aggregate_report_file(file_path,
+                                                 nameservers=args.nameserver,
+                                                 timeout=args.timeout)
+            parsed_reports.append(report)
+        except InvalidAggregateReport as error:
+            logger.error("Unable to parse {0}: {1}".format(file_path,
+                                                           error.__str__()))
+    output = ""
+    if args.format.lower() == "json":
+        if len(parsed_reports) == 1:
+            parsed_reports = parsed_reports[0]
+        output = json.dumps(parsed_reports,
+                            ensure_ascii=False,
+                            indent=2)
+    elif args.format.lower() == "csv":
+        output = parsed_aggregate_report_to_csv(parsed_reports)
+    else:
+        logger.error("Invalid output format: {0}".format(args.format))
+        exit(-1)
+
+    if args.output:
+        with open(args.output, "w", encoding="utf-8", newline="\n") as file:
+            file.write(output)
+    else:
+        print(output)
+
+
+if __name__ == "__main__":
+    _main()
+
+ +
+
+ +
+
+ + +
+
+ +
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/docs/index.rst b/_sources/index.rst.txt similarity index 85% rename from docs/index.rst rename to _sources/index.rst.txt index 57f4e14..e48ed44 100644 --- a/docs/index.rst +++ b/_sources/index.rst.txt @@ -4,7 +4,7 @@ contain the root `toctree` directive. Welcome to parsedmarc's documentation! -====================================== +======================================= |Build Status| @@ -140,8 +140,8 @@ Forensic DMARC reports are emails with an attached email sample that failed a DMARC check. You can parse them with any email message parser, such as `mail-parser `_. -Very few recipients send forensic reports, and even those who do will often -provide only the message headers, and not the message's content, for privacy +Very few recipients send forensic reports, and even those who do will only +provide the message headers, and not the message's content, for privacy reasons. Bug reports @@ -151,37 +151,6 @@ Please report bugs on the GitHub issue tracker https://github.com/domainaware/parsedmarc/issues -Installation -============ - -``parsedmarc`` works with Python 2 or 3, but Python 3 is preferred. - -On Debian or Ubuntu systems, run: - -.. code-block:: bash - - $ sudo apt-get install python3-pip - - -Python 3 installers for Windows and macOS can be found at https://www.python.org/downloads/ - -To install or upgrade to the latest stable release of ``parsedmarc`` on macOS or Linux, run - -.. code-block:: bash - - $ sudo -H pip3 install -U checkdmarc - -Or, install the latest development release directly from GitHub: - -.. code-block:: bash - - $ sudo -H pip3 install -U git+https://github.com/domainaware/parsedmarc.git - -.. note:: - - On Windows, ``pip3`` is ``pip``, even with Python 3. So on Windows, simply - substitute ``pip`` as an administrator in place of ``sudo pip3``, in the above commands. - API === diff --git a/_static/ajax-loader.gif b/_static/ajax-loader.gif new file mode 100644 index 0000000..61faf8c Binary files /dev/null and b/_static/ajax-loader.gif differ diff --git a/_static/basic.css b/_static/basic.css new file mode 100644 index 0000000..6df76b0 --- /dev/null +++ b/_static/basic.css @@ -0,0 +1,639 @@ +/* + * basic.css + * ~~~~~~~~~ + * + * Sphinx stylesheet -- basic theme. + * + * :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/* -- main layout ----------------------------------------------------------- */ + +div.clearer { + clear: both; +} + +/* -- relbar ---------------------------------------------------------------- */ + +div.related { + width: 100%; + font-size: 90%; +} + +div.related h3 { + display: none; +} + +div.related ul { + margin: 0; + padding: 0 0 0 10px; + list-style: none; +} + +div.related li { + display: inline; +} + +div.related li.right { + float: right; + margin-right: 5px; +} + +/* -- sidebar --------------------------------------------------------------- */ + +div.sphinxsidebarwrapper { + padding: 10px 5px 0 10px; +} + +div.sphinxsidebar { + float: left; + width: 230px; + margin-left: -100%; + font-size: 90%; + word-wrap: break-word; + overflow-wrap : break-word; +} + +div.sphinxsidebar ul { + list-style: none; +} + +div.sphinxsidebar ul ul, +div.sphinxsidebar ul.want-points { + margin-left: 20px; + list-style: square; +} + +div.sphinxsidebar ul ul { + margin-top: 0; + margin-bottom: 0; +} + +div.sphinxsidebar form { + margin-top: 10px; +} + +div.sphinxsidebar input { + border: 1px solid #98dbcc; + font-family: sans-serif; + font-size: 1em; +} + +div.sphinxsidebar #searchbox input[type="text"] { + width: 170px; +} + +img { + border: 0; + max-width: 100%; +} + +/* -- search page ----------------------------------------------------------- */ + +ul.search { + margin: 10px 0 0 20px; + padding: 0; +} + +ul.search li { + padding: 5px 0 5px 20px; + background-image: url(file.png); + background-repeat: no-repeat; + background-position: 0 7px; +} + +ul.search li a { + font-weight: bold; +} + +ul.search li div.context { + color: #888; + margin: 2px 0 0 30px; + text-align: left; +} + +ul.keywordmatches li.goodmatch a { + font-weight: bold; +} + +/* -- index page ------------------------------------------------------------ */ + +table.contentstable { + width: 90%; + margin-left: auto; + margin-right: auto; +} + +table.contentstable p.biglink { + line-height: 150%; +} + +a.biglink { + font-size: 1.3em; +} + +span.linkdescr { + font-style: italic; + padding-top: 5px; + font-size: 90%; +} + +/* -- general index --------------------------------------------------------- */ + +table.indextable { + width: 100%; +} + +table.indextable td { + text-align: left; + vertical-align: top; +} + +table.indextable ul { + margin-top: 0; + margin-bottom: 0; + list-style-type: none; +} + +table.indextable > tbody > tr > td > ul { + padding-left: 0em; +} + +table.indextable tr.pcap { + height: 10px; +} + +table.indextable tr.cap { + margin-top: 10px; + background-color: #f2f2f2; +} + +img.toggler { + margin-right: 3px; + margin-top: 3px; + cursor: pointer; +} + +div.modindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +div.genindex-jumpbox { + border-top: 1px solid #ddd; + border-bottom: 1px solid #ddd; + margin: 1em 0 1em 0; + padding: 0.4em; +} + +/* -- domain module index --------------------------------------------------- */ + +table.modindextable td { + padding: 2px; + border-collapse: collapse; +} + +/* -- general body styles --------------------------------------------------- */ + +div.body p, div.body dd, div.body li, div.body blockquote { + -moz-hyphens: auto; + -ms-hyphens: auto; + 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index 0000000..5654977 --- /dev/null +++ b/_static/doctools.js @@ -0,0 +1,287 @@ +/* + * doctools.js + * ~~~~~~~~~~~ + * + * Sphinx JavaScript utilities for all documentation. + * + * :copyright: Copyright 2007-2017 by the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/** + * select a different prefix for underscore + */ +$u = _.noConflict(); + +/** + * make the code below compatible with browsers without + * an installed firebug like debugger +if (!window.console || !console.firebug) { + var names = ["log", "debug", "info", "warn", "error", "assert", "dir", + "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", + "profile", "profileEnd"]; + window.console = {}; + for (var i = 0; i < names.length; ++i) + window.console[names[i]] = function() {}; +} + */ + +/** + * small helper function to urldecode strings + */ +jQuery.urldecode = function(x) { + return decodeURIComponent(x).replace(/\+/g, ' '); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. Multiple values per key are supported, + * it will always return arrays of strings for the value parts. + */ +jQuery.getQueryParameters = function(s) { + if (typeof s == 'undefined') + s = document.location.search; + var parts = s.substr(s.indexOf('?') + 1).split('&'); + var result = {}; + for (var i = 0; i < parts.length; i++) { + var tmp = parts[i].split('=', 2); + var key = jQuery.urldecode(tmp[0]); + var value = jQuery.urldecode(tmp[1]); + if (key in result) + result[key].push(value); + else + result[key] = [value]; + } + return result; +}; + +/** + * highlight a given string on a jquery object by wrapping it in + * span elements with the given class name. + */ +jQuery.fn.highlightText = function(text, className) { + function highlight(node) { + if (node.nodeType == 3) { + var val = node.nodeValue; + var pos = val.toLowerCase().indexOf(text); + if (pos >= 0 && !jQuery(node.parentNode).hasClass(className)) { + var span = document.createElement("span"); + span.className = className; + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + node.parentNode.insertBefore(span, node.parentNode.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling)); + node.nodeValue = val.substr(0, pos); + } + } + else if (!jQuery(node).is("button, select, textarea")) { + jQuery.each(node.childNodes, function() { + highlight(this); + }); + } + } + return this.each(function() { + highlight(this); + }); +}; + +/* + * backward compatibility for jQuery.browser + * This will be supported until firefox bug is fixed. + */ +if (!jQuery.browser) { + jQuery.uaMatch = function(ua) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || + /(webkit)[ \/]([\w.]+)/.exec(ua) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || + /(msie) ([\w.]+)/.exec(ua) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; + }; + jQuery.browser = {}; + jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true; +} + +/** + * Small JavaScript module for the documentation. + */ +var Documentation = { + + init : function() { + this.fixFirefoxAnchorBug(); + this.highlightSearchWords(); + this.initIndexTable(); + + }, + + /** + * i18n support + */ + TRANSLATIONS : {}, + PLURAL_EXPR : function(n) { return n == 1 ? 0 : 1; }, + LOCALE : 'unknown', + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext : function(string) { + var translated = Documentation.TRANSLATIONS[string]; + if (typeof translated == 'undefined') + return string; + return (typeof translated == 'string') ? translated : translated[0]; + }, + + ngettext : function(singular, plural, n) { + var translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated == 'undefined') + return (n == 1) ? singular : plural; + return translated[Documentation.PLURALEXPR(n)]; + }, + + addTranslations : function(catalog) { + for (var key in catalog.messages) + this.TRANSLATIONS[key] = catalog.messages[key]; + this.PLURAL_EXPR = new Function('n', 'return +(' + catalog.plural_expr + ')'); + this.LOCALE = catalog.locale; + }, + + /** + * add context elements like header anchor links + */ + addContextElements : function() { + $('div[id] > :header:first').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this headline')). + appendTo(this); + }); + $('dt[id]').each(function() { + $('\u00B6'). + attr('href', '#' + this.id). + attr('title', _('Permalink to this definition')). + appendTo(this); + }); + }, + + /** + * workaround a firefox stupidity + * see: https://bugzilla.mozilla.org/show_bug.cgi?id=645075 + */ + fixFirefoxAnchorBug : function() { + if (document.location.hash) + window.setTimeout(function() { + document.location.href += ''; + }, 10); + }, + + /** + * highlight the search words provided in the url in the text + */ + highlightSearchWords : function() { + var params = $.getQueryParameters(); + var terms = (params.highlight) ? params.highlight[0].split(/\s+/) : []; + if (terms.length) { + var body = $('div.body'); + if (!body.length) { + body = $('body'); + } + window.setTimeout(function() { + $.each(terms, function() { + body.highlightText(this.toLowerCase(), 'highlighted'); + }); + }, 10); + $('

' + _('Hide Search Matches') + '

') + .appendTo($('#searchbox')); + } + }, + + /** + * init the domain index toggle buttons + */ + initIndexTable : function() { + var togglers = $('img.toggler').click(function() { + var src = $(this).attr('src'); + var idnum = $(this).attr('id').substr(7); + $('tr.cg-' + idnum).toggle(); + if (src.substr(-9) == 'minus.png') + $(this).attr('src', src.substr(0, src.length-9) + 'plus.png'); + else + $(this).attr('src', src.substr(0, src.length-8) + 'minus.png'); + }).css('display', ''); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) { + togglers.click(); + } + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords : function() { + $('#searchbox .highlight-link').fadeOut(300); + $('span.highlighted').removeClass('highlighted'); + }, + + /** + * make the url absolute + */ + makeURL : function(relativeURL) { + return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL; + }, + + /** + * get the current relative url + */ + getCurrentURL : function() { + var path = document.location.pathname; + var parts = path.split(/\//); + $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() { + if (this == '..') + parts.pop(); + }); + var url = parts.join('/'); + return path.substring(url.lastIndexOf('/') + 1, path.length - 1); + }, + + initOnKeyListeners: function() { + $(document).keyup(function(event) { + var activeElementType = document.activeElement.tagName; + // don't navigate when in search box or textarea + if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT') { + switch (event.keyCode) { + case 37: // left + var prevHref = $('link[rel="prev"]').prop('href'); + if (prevHref) { + window.location.href = prevHref; + return false; + } + case 39: // right + var nextHref = $('link[rel="next"]').prop('href'); + if (nextHref) { + window.location.href = nextHref; + return false; + } + } + } + }); + } +}; + +// quick alias for translations +_ = Documentation.gettext; + +$(document).ready(function() { + Documentation.init(); +}); 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+ + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var document = window.document; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + + + + function DOMEval( code, doc ) { + doc = doc || document; + + var script = doc.createElement( "script" ); + + script.text = code; + doc.head.appendChild( script ).parentNode.removeChild( script ); + } +/* global Symbol */ +// Defining this global in .eslintrc would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.1.0", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, + + // Matches dashed string for camelizing + rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g, + + // Used by jQuery.camelCase as callback to replace() + fcamelCase = function( all, letter ) { + return letter.toUpperCase(); + }; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + return num != null ? + + // Return just the one element from the set + ( num < 0 ? this[ num + this.length ] : this[ num ] ) : + + // Return all the elements in a clean array + slice.call( this ); + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + src = target[ name ]; + copy = options[ name ]; + + // Prevent never-ending loop + if ( target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = jQuery.isArray( copy ) ) ) ) { + + if ( copyIsArray ) { + copyIsArray = false; + clone = src && jQuery.isArray( src ) ? src : []; + + } else { + clone = src && jQuery.isPlainObject( src ) ? src : {}; + } + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isFunction: function( obj ) { + return jQuery.type( obj ) === "function"; + }, + + isArray: Array.isArray, + + isWindow: function( obj ) { + return obj != null && obj === obj.window; + }, + + isNumeric: function( obj ) { + + // As of jQuery 3.0, isNumeric is limited to + // strings and numbers (primitives or objects) + // that can be coerced to finite numbers (gh-2662) + var type = jQuery.type( obj ); + return ( type === "number" || type === "string" ) && + + // parseFloat NaNs numeric-cast false positives ("") + // ...but misinterprets leading-number strings, particularly hex literals ("0x...") + // subtraction forces infinities to NaN + !isNaN( obj - parseFloat( obj ) ); + }, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + + /* eslint-disable no-unused-vars */ + // See https://github.com/eslint/eslint/issues/6125 + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + type: function( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; + }, + + // Evaluates a script in a global context + globalEval: function( code ) { + DOMEval( code ); + }, + + // Convert dashed to camelCase; used by the css and data modules + // Support: IE <=9 - 11, Edge 12 - 13 + // Microsoft forgot to hump their vendor prefix (#9572) + camelCase: function( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); + }, + + nodeName: function( elem, name ) { + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // Bind a function to a context, optionally partially applying any + // arguments. + proxy: function( fn, context ) { + var tmp, args, proxy; + + if ( typeof context === "string" ) { + tmp = fn[ context ]; + context = fn; + fn = tmp; + } + + // Quick check to determine if target is callable, in the spec + // this throws a TypeError, but we will just return undefined. + if ( !jQuery.isFunction( fn ) ) { + return undefined; + } + + // Simulated bind + args = slice.call( arguments, 2 ); + proxy = function() { + return fn.apply( context || this, args.concat( slice.call( arguments ) ) ); + }; + + // Set the guid of unique handler to the same of original handler, so it can be removed + proxy.guid = fn.guid = fn.guid || jQuery.guid++; + + return proxy; + }, + + now: Date.now, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = jQuery.type( obj ); + + if ( type === "function" || jQuery.isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.0 + * https://sizzlejs.com/ + * + * Copyright jQuery Foundation and other contributors + * Released under the MIT license + * http://jquery.org/license + * + * Date: 2016-01-04 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + + rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\x80-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + disabledAncestor = addCombinator( + function( elem ) { + return elem.disabled === true; + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !compilerCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { + + if ( nodeType !== 1 ) { + newContext = context; + newSelector = selector; + + // qSA looks outside Element context, which is not what we want + // Thanks to Andrew Dupont for this workaround technique + // Support: IE <=8 + // Exclude object elements + } else if ( context.nodeName.toLowerCase() !== "object" ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); + + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + // Known :disabled false positives: + // IE: *[disabled]:not(button, input, select, textarea, optgroup, option, menuitem, fieldset) + // not IE: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Check form elements and option elements for explicit disabling + return "label" in elem && elem.disabled === disabled || + "form" in elem && elem.disabled === disabled || + + // Check non-disabled form elements for fieldset[disabled] ancestors + "form" in elem && elem.disabled === false && ( + // Support: IE6-11+ + // Ancestry is covered for us + elem.isDisabled === disabled || + + // Otherwise, assume any non-