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pixeebot/drip-2024-06-15-pixee-python/secure-random
KasperskyLab-TinyCheck/analysis/classes/report.py

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import weasyprint
import os
import json
import hashlib
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import re
import sys
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from weasyprint import HTML
from pathlib import Path
from datetime import datetime
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from utils import get_config
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class Report(object):
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def __init__(self, capture_directory, frontend):
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self.capture_directory = capture_directory
self.alerts = self.read_json(os.path.join(
capture_directory, "assets/alerts.json"))
self.whitelist = self.read_json(os.path.join(
capture_directory, "assets/whitelist.json"))
self.conns = self.read_json(os.path.join(
capture_directory, "assets/conns.json"))
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self.device = None
self.capinfos = None
if frontend:
self.device = self.read_json(os.path.join(
capture_directory, "assets/device.json"))
self.capinfos = self.read_json(os.path.join(
capture_directory, "assets/capinfos.json"))
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try:
with open(os.path.join(self.capture_directory, "capture.pcap"), "rb") as f:
self.capture_sha1 = hashlib.sha1(f.read()).hexdigest()
except:
self.capture_sha1 = "N/A"
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self.userlang = get_config(("frontend", "user_lang"))
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# Load template language
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if not re.match("^[a-z]{2,3}$", self.userlang):
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self.userlang = "en"
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with open(os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])), "locales/{}.json".format(self.userlang))) as f:
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self.template = json.load(f)["report"]
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def read_json(self, json_path):
"""
Read and convert a JSON file.
:return: array or dict.
"""
with open(json_path, "r") as json_file:
return json.load(json_file)
def generate_report(self):
"""
Generate the full report in PDF
:return: nothing
"""
content = self.generate_page_header()
content += self.generate_header()
content += self.generate_warning()
content += self.generate_alerts()
content += self.generate_suspect_conns_block()
content += self.generate_uncat_conns_block()
content += self.generate_whitelist_block()
htmldoc = HTML(string=content, base_url="").write_pdf()
Path(os.path.join(self.capture_directory,
"report.pdf")).write_bytes(htmldoc)
def generate_warning(self):
"""
Generate the warning message.
:return: str
"""
if len(self.alerts["high"]):
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msg = "<div class=\"warning high\">"
msg += self.template["high_msg"].format(
self.nb_translate(len(self.alerts["high"])))
msg += "</div>"
return msg
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elif len(self.alerts["moderate"]):
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msg = "<div class=\"warning moderate\">"
msg += self.template["moderate_msg"].format(
self.nb_translate(len(self.alerts["moderate"])))
msg += "</div>"
return msg
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elif len(self.alerts["low"]):
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msg = "<div class=\"warning low\">"
msg += self.template["low_msg"].format(
self.nb_translate(len(self.alerts["low"])))
msg += "</div>"
return msg
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else:
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msg = "<div class=\"warning low\">"
msg += self.template["none_msg"]
msg += "</div>"
return msg
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def nb_translate(self, nb):
"""
Translate a number in a string.
:return: str
"""
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a = self.template["numbers"]
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return a[nb-1] if nb <= 9 else str(nb)
def generate_suspect_conns_block(self):
"""
Generate the table of the network non-whitelisted communications.
:return: string
"""
if not len([c for c in self.conns if c["alert_tiggered"] == True]):
return ""
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title = "<h2>{}</h2>".format(self.template["suspect_title"])
table = "<table>"
table += " <thead>"
table += " <tr>"
table += " <th>{}</th>".format(self.template["protocol"])
table += " <th>{}</th>".format(self.template["domain"])
table += " <th>{}</th>".format(self.template["dst_ip"])
table += " <th>{}</th>".format(self.template["dst_port"])
table += " </tr>"
table += " </thead>"
table += "<tbody>"
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for rec in self.conns:
if rec["alert_tiggered"] == True:
table += "<tr>"
table += "<td>{}</td>".format(rec["proto"].upper())
table += "<td>{}</td>".format(rec["resolution"]
if rec["resolution"] != rec["ip_dst"] else "--")
table += "<td>{}</td>".format(rec["ip_dst"])
table += "<td>{}</td>".format(rec["port_dst"])
table += "</tr>"
table += "</tbody></table>"
return title + table
def generate_uncat_conns_block(self):
"""
Generate the table of the network non-whitelisted communications.
:return: string
"""
if not len([c for c in self.conns if c["alert_tiggered"] == False]):
return ""
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title = "<h2>{}</h2>".format(self.template["uncat_title"])
table = "<table>"
table += " <thead>"
table += " <tr>"
table += " <th>{}</th>".format(self.template["protocol"])
table += " <th>{}</th>".format(self.template["domain"])
table += " <th>{}</th>".format(self.template["dst_ip"])
table += " <th>{}</th>".format(self.template["dst_port"])
table += " </tr>"
table += " </thead>"
table += "<tbody>"
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for rec in self.conns:
if rec["alert_tiggered"] == False:
table += "<tr>"
table += "<td>{}</td>".format(rec["proto"].upper())
table += "<td>{}</td>".format(rec["resolution"]
if rec["resolution"] != rec["ip_dst"] else "--")
table += "<td>{}</td>".format(rec["ip_dst"])
table += "<td>{}</td>".format(rec["port_dst"])
table += "</tr>"
table += "</tbody></table>"
return title + table
def generate_whitelist_block(self):
"""
Generate the table of the whitelisted communications.
:return: string
"""
if not len(self.whitelist):
return ""
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title = "<h2>{}</h2>".format(self.template["whitelist_title"])
table = "<table>"
table += " <thead>"
table += " <tr>"
table += " <th>{}</th>".format(self.template["protocol"])
table += " <th>{}</th>".format(self.template["domain"])
table += " <th>{}</th>".format(self.template["dst_ip"])
table += " <th>{}</th>".format(self.template["dst_port"])
table += " </tr>"
table += " </thead>"
table += "<tbody>"
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for rec in sorted(self.whitelist, key=lambda k: k['resolution']):
table += "<tr>"
table += "<td>{}</td>".format(rec["proto"].upper())
table += "<td>{}</td>".format(rec["resolution"]
if rec["resolution"] != rec["ip_dst"] else "--")
table += "<td>{}</td>".format(rec["ip_dst"])
table += "<td>{}</td>".format(rec["port_dst"])
table += "</tr>"
table += "</tbody></table>"
return title + table
def generate_header(self):
"""
Generate the report header with context data.
:return: string
"""
header = "<div class=\"header\">"
header += "<div class=\"logo\"></div>"
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if self.device is not None:
header += "<p><br /><strong>{}: {}</strong><br />".format(self.template["device_name"],
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self.device["name"])
change hardcoded paths and introduce -f flag for calling analysis.py from frontende to skip device.json in report generation
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header += "{}: {}<br />".format(self.template["device_mac"],
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self.device["mac_address"])
header += "{} {}<br />".format(self.template["report_generated_on"],
datetime.now().strftime("%d/%m/%Y - %H:%M:%S"))
change hardcoded paths and introduce -f flag for calling analysis.py from frontende to skip device.json in report generation
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if self.capinfos is not None:
header += "{}: {}s<br />".format(self.template["capture_duration"],
self.capinfos["Capture duration"])
header += "{}: {}<br />".format(self.template["packets_number"],
self.capinfos["Number of packets"])
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header += "{}: {}<br />".format(
self.template["capture_sha1"], self.capture_sha1)
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header += "</p>"
header += "</div>"
return header
def generate_alerts(self):
"""
Generate the alerts.
:return: string
"""
alerts = "<ul class=\"alerts\">"
for alert in self.alerts["high"]:
alerts += "<li class =\"alert\">"
alerts += "<span class=\"high-label\">High</span>"
alerts += "<span class=\"alert-id\">{}</span>".format(alert["id"])
alerts += "<div class = \"alert-body\">"
alerts += "<span class=\"title\">{}</span>".format(alert["title"])
alerts += "<p class=\"description\">{}</p>".format(
alert["description"])
alerts += "</div>"
alerts += "</li>"
for alert in self.alerts["moderate"]:
alerts += "<li class =\"alert\">"
alerts += "<span class=\"moderate-label\">moderate</span>"
alerts += "<span class=\"alert-id\">{}</span>".format(alert["id"])
alerts += "<div class = \"alert-body\">"
alerts += "<span class=\"title\">{}</span>".format(alert["title"])
alerts += "<p class=\"description\">{}</p>".format(
alert["description"])
alerts += "</div>"
alerts += "</li>"
for alert in self.alerts["low"]:
alerts += "<li class =\"alert\">"
alerts += "<span class=\"low-label\">low</span>"
alerts += "<span class=\"alert-id\">{}</span>".format(alert["id"])
alerts += "<div class = \"alert-body\">"
alerts += "<span class=\"title\">{}</span>".format(alert["title"])
alerts += "<p class=\"description\">{}</p>".format(
alert["description"])
alerts += "</div>"
alerts += "</li>"
alerts += "</ul>"
return alerts
def generate_page_footer(self):
"""
Generate the html footer.
:return: string
"""
return "</body></html>"
def generate_page_header(self):
"""
Generate the html header.
:return: string
"""
return """<html
<head>
<style>
* {
font-family: Arial, Helvetica, sans-serif;
}
h2 {
padding-top: 30px;
font-weight: 400;
font-size: 18px;
}
td {
width: auto;
padding: 10px;
}
table {
background: #FFF;
border: 2px solid #FAFAFA;
border-radius: 5px;
border-collapse: separate;
border-spacing: 0px;
width: 100%;
font-size: 12px;
}
p {
font-size: 13px;
}
thead tr th {
border-bottom: 1px solid #CCC;
border-collapse: separate;
border-spacing: 5px 5px;
background-color: #FFF;
padding: 10px;
text-align: left;
}
tbody tr#first td {
border-top: 3px solid #4d4d4d;
border-collapse: separate;
border-spacing: 5px 5px;
}
tr:nth-of-type(odd) {
background-color: #fafafa;
}
.logo {
background-image: url("data:image/png;base64,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
width: 200px;
height: 60px;
background-size: cover;
position: absolute;
right: 0px;
}
.warning {
padding: 10px;
text-align: center;
border-radius: 5px;
color: #FFF;
margin-top: 40px;
margin-bottom: 40px;
font-weight:900;
}
.high {
background-color: #F44336;
}
.moderate {
background-color: #ff7e33eb;
}
.low {
background-color: #4fce0eb8;
}
ul {
list-style: none;
margin: 0;
padding: 0;
}
.alert {
margin-top: 15px;
}
.alert-body {
background-color: #FFF;
list-style: none;
padding: 10px;
border-radius: 5px;
border: 1px solid #EEE;
margin-top: 3px;
}
.alert-body>.title {
display: block;
padding: 5px 5px 5px 10px;
font-size: 13px;
}
.high-label {
background-color: #F44336;
padding: 5px;
text-transform: uppercase;
font-size: 10px;
font-weight: bold;
border-radius: 3px 0px 0px 0px;
margin: 0px;
color: #FFF;
margin-left: 10px;
}
.moderate-label {
background-color: #ff7e33eb;
padding: 5px;
text-transform: uppercase;
font-size: 10px;
font-weight: bold;
border-radius: 3px 0px 0px 0px;
margin: 0px;
color: #FFF;
margin-left: 10px;
}
.low-label {
background-color: #4fce0eb8;
padding: 5px;
text-transform: uppercase;
font-size: 10px;
font-weight: bold;
border-radius: 3px 0px 0px 0px;
margin: 0px;
color: #FFF;
margin-left: 10px;
}
.description {
margin: 0;
padding: 10px;
color:#333;
font-size:12px;
}
ul {
list-style: none;
margin: 0;
padding: 0;
}
.alert-id {
background-color: #636363;
padding: 5px;
text-transform: uppercase;
font-size: 10px;
font-weight: bold;
border-radius: 0px 3px 0px 0px;
margin: 0px;
color: #FFF;
margin-right: 10px;
}
.header>p {
font-size:12px;
}
@page {
@top-center {
Analysis translation test
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content: "REPORT_HEADER - Page " counter(page) " / " counter(pages) ".";
Adding the export of PDF report
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font-size:12px;
color:#CCC;
}
@bottom-center {
Small changes regarding Analysis translation
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content: "REPORT_FOOTER";
Adding the export of PDF report
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font-size:12px;
color:#CCC;
}
}
</style>
</head>
Analysis translation test
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<body>""".replace("REPORT_HEADER", "{} {}".format(self.template["report_for_the_capture"], self.capture_sha1)).replace("REPORT_FOOTER", self.template["report_footer"])
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