Revision e2342c9e208736d90ad9d8dcab220c5e65aa4cc4 authored by Bevis Tseng on 13 May 2014, 09:20:09 UTC, committed by Bevis Tseng on 13 May 2014, 09:20:09 UTC
1 parent 805e7e2
genpgocert.py
#!/usr/bin/env python
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# This script exists to generate the Certificate Authority and server
# certificates used for SSL testing in Mochitest. The already generated
# certs are located at $topsrcdir/build/pgo/certs/ .
import mozinfo
import os
import random
import re
import shutil
import subprocess
import sys
import tempfile
from mozbuild.base import MozbuildObject
from mozfile import NamedTemporaryFile
from mozprofile.permissions import ServerLocations
dbFiles = [
re.compile("^cert[0-9]+\.db$"),
re.compile("^key[0-9]+\.db$"),
re.compile("^secmod\.db$")
]
def unlinkDbFiles(path):
for root, dirs, files in os.walk(path):
for name in files:
for dbFile in dbFiles:
if dbFile.match(name) and os.path.exists(os.path.join(root, name)):
os.unlink(os.path.join(root, name))
def dbFilesExist(path):
for root, dirs, files in os.walk(path):
for name in files:
for dbFile in dbFiles:
if dbFile.match(name) and os.path.exists(os.path.join(root, name)):
return True
return False
def runUtil(util, args, inputdata = None):
env = os.environ.copy()
if mozinfo.os == "linux":
pathvar = "LD_LIBRARY_PATH"
app_path = os.path.dirname(util)
if pathvar in env:
env[pathvar] = "%s%s%s" % (app_path, os.pathsep, env[pathvar])
else:
env[pathvar] = app_path
proc = subprocess.Popen([util] + args, env=env,
stdin=subprocess.PIPE if inputdata else None)
proc.communicate(inputdata)
return proc.returncode
def createRandomFile(randomFile):
for count in xrange(0, 2048):
randomFile.write(chr(random.randint(0, 255)))
def createCertificateAuthority(build, srcDir):
certutil = build.get_binary_path(what="certutil")
pk12util = build.get_binary_path(what="pk12util")
#TODO: mozfile.TemporaryDirectory
tempDbDir = tempfile.mkdtemp()
with NamedTemporaryFile() as pwfile, NamedTemporaryFile() as rndfile:
pgoCAModulePathSrc = os.path.join(srcDir, "pgoca.p12")
pgoCAPathSrc = os.path.join(srcDir, "pgoca.ca")
pwfile.write("\n")
# Create temporary certification database for CA generation
status = runUtil(certutil, ["-N", "-d", tempDbDir, "-f", pwfile.name])
if status:
return status
createRandomFile(rndfile)
status = runUtil(certutil, ["-S", "-d", tempDbDir, "-s", "CN=Temporary Certificate Authority, O=Mozilla Testing, OU=Profile Guided Optimization", "-t", "C,,", "-x", "-m", "1", "-v", "120", "-n", "pgo temporary ca", "-2", "-f", pwfile.name, "-z", rndfile.name], "Y\n0\nN\n")
if status:
return status
status = runUtil(certutil, ["-L", "-d", tempDbDir, "-n", "pgo temporary ca", "-a", "-o", pgoCAPathSrc, "-f", pwfile.name])
if status:
return status
status = runUtil(pk12util, ["-o", pgoCAModulePathSrc, "-n", "pgo temporary ca", "-d", tempDbDir, "-w", pwfile.name, "-k", pwfile.name])
if status:
return status
shutil.rmtree(tempDbDir)
return 0
def createSSLServerCertificate(build, srcDir):
certutil = build.get_binary_path(what="certutil")
pk12util = build.get_binary_path(what="pk12util")
with NamedTemporaryFile() as pwfile, NamedTemporaryFile() as rndfile:
pgoCAPath = os.path.join(srcDir, "pgoca.p12")
pwfile.write("\n")
if not dbFilesExist(srcDir):
# Make sure all DB files from src are really deleted
unlinkDbFiles(srcDir)
# Create certification database for ssltunnel
status = runUtil(certutil, ["-N", "-d", srcDir, "-f", pwfile.name])
if status:
return status
status = runUtil(pk12util, ["-i", pgoCAPath, "-w", pwfile.name, "-d", srcDir, "-k", pwfile.name])
if status:
return status
# Generate automatic certificate
locations = ServerLocations(os.path.join(build.topsrcdir,
"build", "pgo",
"server-locations.txt"))
iterator = iter(locations)
# Skips the first entry, I don't know why: bug 879740
iterator.next()
locationsParam = ""
firstLocation = ""
for loc in iterator:
if loc.scheme == "https" and "nocert" not in loc.options:
customCertOption = False
customCertRE = re.compile("^cert=(?:\w+)")
for option in loc.options:
match = customCertRE.match(option)
if match:
customCertOption = True
break
if not customCertOption:
if len(locationsParam) > 0:
locationsParam += ","
locationsParam += loc.host
if firstLocation == "":
firstLocation = loc.host
if not firstLocation:
print "Nothing to generate, no automatic secure hosts specified"
else:
createRandomFile(rndfile)
runUtil(certutil, ["-D", "-n", "pgo server certificate", "-d", srcDir, "-z", rndfile.name, "-f", pwfile.name])
# Ignore the result, the certificate may not be present when new database is being built
status = runUtil(certutil, ["-S", "-s", "CN=%s" % firstLocation, "-t", "Pu,,", "-c", "pgo temporary ca", "-m", "2", "-8", locationsParam, "-v", "120", "-n", "pgo server certificate", "-d", srcDir, "-z", rndfile.name, "-f", pwfile.name])
if status:
return status
return 0
if len(sys.argv) == 1:
print "Specify --gen-server or --gen-ca"
sys.exit(1)
build = MozbuildObject.from_environment()
certdir = os.path.join(build.topsrcdir, "build", "pgo", "certs")
if sys.argv[1] == "--gen-server":
certificateStatus = createSSLServerCertificate(build, certdir)
if certificateStatus:
print "TEST-UNEXPECTED-FAIL | SSL Server Certificate generation"
sys.exit(certificateStatus)
if sys.argv[1] == "--gen-ca":
certificateStatus = createCertificateAuthority(build, certdir)
if certificateStatus:
print "TEST-UNEXPECTED-FAIL | Certificate Authority generation"
else:
print "\n\n"
print "==================================================="
print " IMPORTANT:"
print " To use this new certificate authority in tests"
print " run 'make' at testing/mochitest"
print "==================================================="
sys.exit(certificateStatus)
print "Invalid option specified"
sys.exit(1)
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