Files
entropy/client/text_security.py
2010-03-03 15:26:52 +01:00

272 lines
9.0 KiB
Python

# -*- coding: utf-8 -*-
"""
@author: Fabio Erculiani <lxnay@sabayon.org>
@contact: lxnay@sabayon.org
@copyright: Fabio Erculiani
@license: GPL-2
B{Entropy Package Manager Client}.
"""
from entropy.const import etpConst
from entropy.output import red, darkred, blue, brown, darkgreen, darkblue, \
bold, purple, green, print_error, print_warning, print_info
from entropy.i18n import _
import entropy.tools
def security(options):
rc = 0
if not options:
return -10
only_affected = False
only_unaffected = False
fetch = False
force = False
for opt in options:
if opt == "--affected":
only_affected = True
elif opt == "--unaffected":
only_unaffected = True
elif opt == "--fetch":
fetch = True
elif opt == "--force":
force = True
from entropy.client.interfaces import Client
entropy_client = Client()
try:
if options[0] == "update":
security_intf = entropy_client.Security()
er_txt = darkred(_("You must be either root or in this group:")) + \
" " + etpConst['sysgroup']
if not entropy.tools.is_user_in_entropy_group():
print_error(er_txt)
return 1
rc = security_intf.sync(force = force)
elif options[0] == "list":
security_intf = entropy_client.Security()
rc = list_advisories(security_intf, only_affected = only_affected,
only_unaffected = only_unaffected)
elif options[0] == "install":
security_intf = entropy_client.Security()
rc = install_packages(entropy_client, security_intf, fetch = fetch)
elif options[0] == "info":
security_intf = entropy_client.Security()
rc = show_advisories_info(security_intf, options[1:])
else:
rc = -10
finally:
entropy_client.destroy()
return rc
def show_advisories_info(security_intf, advisories):
if not advisories:
print_error(brown(" :: ")+darkgreen("%s." % (
_("No advisories provided"),)))
return 1
adv_metadata = security_intf.get_advisories_metadata()
for advisory in advisories:
if advisory not in adv_metadata:
print_warning(brown(" :: ") + darkred("%s " % (_("Advisory"),)) + \
blue(advisory) + darkred(" %s." % (_("does not exist"),)))
continue
print_advisory_information(adv_metadata[advisory], key = advisory)
return 0
def print_advisory_information(advisory_data, key):
# print advisory code
print_info(blue(" @@ ")+red("%s " % (_("GLSA Identifier"),))+bold(key) + \
red(" | ")+blue(advisory_data['url']))
# title
print_info("\t"+darkgreen("%s:\t\t" % (_("Title"),)) + \
darkred(advisory_data['title']))
# description
description = advisory_data['description'].split("\n")
desc_text = "\t"+darkgreen("%s:\t" % (_("Description"),) )
for x in description:
print_info(desc_text+x.strip())
desc_text = "\t\t\t"
for item in advisory_data['description_items']:
desc_text = "\t\t\t %s " % (darkred("(*)"),)
count = 8
mystr = []
for word in item.split():
count -= 1
mystr.append(word)
if count < 1:
print_info(desc_text+' '.join(mystr))
desc_text = "\t\t\t "
mystr = []
count = 8
if count < 8:
print_info(desc_text+' '.join(mystr))
# background
if advisory_data['background']:
background = advisory_data['background'].split("\n")
bg_text = "\t"+darkgreen("%s:\t" % (_("Background"),))
for x in background:
print_info(bg_text+purple(x.strip()))
bg_text = "\t\t\t"
# access
if advisory_data['access']:
print_info("\t"+darkgreen("%s:\t" % (_("Exploitable"),)) + \
bold(advisory_data['access']))
# impact
if advisory_data['impact']:
impact = advisory_data['impact'].split("\n")
imp_text = "\t"+darkgreen("%s:\t\t" % (_("Impact"),))
for x in impact:
print_info(imp_text+brown(x.strip()))
imp_text = "\t\t\t"
# impact type
if advisory_data['impacttype']:
print_info("\t"+darkgreen("%s:\t" % (_("Impact type"),)) + \
bold(advisory_data['impacttype']))
# revised
if advisory_data['revised']:
print_info("\t"+darkgreen("%s:\t" % (_("Revised"),)) + \
brown(advisory_data['revised']))
# announced
if advisory_data['announced']:
print_info("\t"+darkgreen("%s:\t" % (_("Announced"),)) + \
brown(advisory_data['announced']))
# synopsis
synopsis = advisory_data['synopsis'].split("\n")
syn_text = "\t"+darkgreen("%s:\t" % (_("Synopsis"),))
for x in synopsis:
print_info(syn_text+x.strip())
syn_text = "\t\t\t"
# references
if advisory_data['references']:
print_info("\t"+darkgreen("%s:" % (_("References"),)))
for reference in advisory_data['references']:
print_info("\t\t\t"+darkblue(reference))
# gentoo bugs
if advisory_data['bugs']:
print_info("\t"+darkgreen("%s:" % (_("Upstream bugs"),)))
for bug in advisory_data['bugs']:
print_info("\t\t\t"+darkblue(bug))
# affected
if advisory_data['affected']:
print_info("\t"+darkgreen("%s:" % (_("Affected"),)))
for key in advisory_data['affected']:
print_info("\t\t\t"+darkred(key))
affected_data = advisory_data['affected'][key][0]
vul_vers = affected_data['vul_vers']
unaff_vers = affected_data['unaff_vers']
if vul_vers:
print_info("\t\t\t "+brown("%s: " % (
_("vulnerable versions"),))+", ".join(vul_vers))
if unaff_vers:
print_info("\t\t\t "+brown("%s: " % (
_("unaffected versions"),))+", ".join(unaff_vers))
# workaround
if advisory_data['workaround']:
print_info("\t"+darkgreen("%s:\t" % (_("Workaround"),)) + \
darkred(advisory_data['workaround']))
# resolution
if advisory_data['resolution']:
res_text = "\t"+darkgreen("%s:\t" % (_("Resolution"),))
resolutions = advisory_data['resolution']
for resolution in resolutions:
for x in resolution.split("\n"):
print_info(res_text+x.strip())
res_text = "\t\t\t"
def list_advisories(security_intf, only_affected = False,
only_unaffected = False):
if (not only_affected and not only_unaffected) or \
(only_affected and only_unaffected):
adv_metadata = security_intf.get_advisories_metadata()
elif only_affected:
adv_metadata = security_intf.get_vulnerabilities()
else:
adv_metadata = security_intf.get_fixed_vulnerabilities()
if not adv_metadata:
print_info(brown(" :: ")+darkgreen("%s." % (
_("No advisories available or applicable"),)))
return 0
adv_keys = sorted(adv_metadata.keys())
for key in adv_keys:
affected = security_intf.is_affected(key)
if only_affected and not affected:
continue
if only_unaffected and affected:
continue
if affected:
affection_string = red("A")
else:
affection_string = green("N")
if adv_metadata[key]['affected']:
affected_data = list(adv_metadata[key]['affected'].keys())
if affected_data:
for a_key in affected_data:
k_data = adv_metadata[key]['affected'][a_key]
vulnerables = ', '.join(k_data[0]['vul_vers'])
description = "[GLSA:%s:%s][%s] %s: %s" % (
darkgreen(key),
affection_string,
brown(vulnerables),
darkred(a_key),
blue(adv_metadata[key]['title']))
print_info(description)
return 0
def install_packages(entropy_client, security_intf, fetch = False):
import text_ui
print_info(red(" @@ ")+blue("%s..." % (_("Calculating security updates"),)))
affected_atoms = security_intf.get_affected_packages()
# match in client database
valid_matches = set()
for atom in affected_atoms:
match = entropy_client.installed_repository().atomMatch(atom)
if match[0] == -1:
continue
# get key + slot
key, slot = entropy_client.installed_repository().retrieveKeySlot(match[0])
# match in repos
match = entropy_client.atom_match(key, match_slot = slot)
if match[0] != -1:
valid_matches.add(match)
if not valid_matches:
print_info(red(" @@ ")+blue("%s." % (
_("All the available updates have been already installed"),)))
return 0
rc, stat = text_ui.install_packages(entropy_client,
atomsdata = valid_matches, onlyfetch = fetch)
return rc