def generate_certs():
init_nss_db()
ca_cert = 'evroot.der'
ca_key = 'evroot.key'
prefix = "ev-valid"
key_type = 'rsa'
ee_ext_text = (EE_basic_constraints + EE_full_ku + Server_eku +
authority_key_ident + aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_basic_constraints + EE_full_ku + CA_eku +
authority_key_ident + subject_key_ident + aia_prefix +
"int-" + prefix + aia_suffix + intermediate_crl +
mozilla_testing_ev_policy)
[int_key, int_cert, ee_key,
ee_cert] = CertUtils.generate_int_and_ee(db, srcdir, ca_key, ca_cert,
prefix, int_ext_text,
ee_ext_text, key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
# now we generate an end entity cert with an AIA with no OCSP URL
no_ocsp_url_ext_aia = ("authorityInfoAccess =" +
"caIssuers;URI:http://www.example.com/ca.html\n")
[no_ocsp_key, no_ocsp_cert] = CertUtils.generate_cert_generic(
db, srcdir, random.randint(100,
40000000), key_type, 'no-ocsp-url-cert',
EE_basic_constraints + EE_full_ku + Server_eku + authority_key_ident +
no_ocsp_url_ext_aia + endentity_crl + mozilla_testing_ev_policy,
int_key, int_cert)
import_untrusted_cert(no_ocsp_cert, 'no-ocsp-url-cert')
[bad_ca_key, bad_ca_cert] = CertUtils.generate_cert_generic(
db, srcdir, 1, 'rsa', 'non-evroot-ca',
CA_basic_constraints + EE_full_ku + authority_key_ident)
pk12file = CertUtils.generate_pkcs12(db, srcdir, bad_ca_cert, bad_ca_key,
"non-evroot-ca")
import_cert_and_pkcs12(bad_ca_cert, pk12file, "non-evroot-ca", "C,C,C")
prefix = "non-ev-root"
ee_ext_text = (EE_basic_constraints + EE_full_ku + Server_eku +
authority_key_ident + aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_basic_constraints + EE_full_ku + CA_eku +
authority_key_ident + aia_prefix + "int-" + prefix +
aia_suffix + intermediate_crl + subject_key_ident +
mozilla_testing_ev_policy)
[int_key, int_cert, ee_key,
ee_cert] = CertUtils.generate_int_and_ee(db, srcdir, bad_ca_key,
bad_ca_cert, prefix,
int_ext_text, ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
def generate_certs():
init_nss_db()
ca_cert = 'evroot.der'
ca_key = 'evroot.key'
prefix = "ev-valid"
key_type = 'rsa'
ee_ext_text = (EE_basic_constraints + EE_full_ku + Server_eku +
authority_key_ident + aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_basic_constraints + EE_full_ku + CA_eku +
authority_key_ident + subject_key_ident +
aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + mozilla_testing_ev_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
ca_key,
ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
[bad_ca_key, bad_ca_cert] = CertUtils.generate_cert_generic( db,
srcdir,
1,
'rsa',
'non-evroot-ca',
CA_basic_constraints + EE_full_ku +
authority_key_ident)
pk12file = CertUtils.generate_pkcs12(db, srcdir, bad_ca_cert, bad_ca_key,
"non-evroot-ca")
import_cert_and_pkcs12(bad_ca_cert, pk12file, "non-evroot-ca", "C,C,C")
prefix = "non-ev-root"
ee_ext_text = (EE_basic_constraints + EE_full_ku + Server_eku +
authority_key_ident + aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_basic_constraints + EE_full_ku + CA_eku +
authority_key_ident + aia_prefix + "int-" + prefix +
aia_suffix + intermediate_crl + subject_key_ident +
mozilla_testing_ev_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
bad_ca_key,
bad_ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
def generate_and_maybe_import_cert(key_type, cert_name_suffix, base_ext_text,
signer_key_filename, signer_cert_filename,
dsa_param_filename, key_size, generate_ev):
"""
Generates a certificate and imports it into the NSS DB if appropriate.
Arguments:
key_type -- the type of key generated: potential values: 'rsa', 'dsa',
or any of the curves found by 'openssl ecparam -list_curves'
cert_name_suffix -- suffix of the generated cert name
base_ext_text -- the base text for the x509 extensions to be added to the
certificate (extra extensions will be added if generating
an EV cert)
signer_key_filename -- the filename of the key from which the cert will
be signed. If an empty string is passed in the cert
will be self signed (think CA roots).
signer_cert_filename -- the filename of the signer cert that will sign the
certificate being generated. Ignored if an empty
string is passed in for signer_key_filename.
Must be in DER format.
dsa_param_filename -- the filename for the DSA param file
key_size -- public key size for RSA certs
generate_ev -- whether an EV cert should be generated
Output:
key_filename -- the filename of the key file (PEM format)
cert_filename -- the filename of the certificate (DER format)
"""
cert_name = key_type + cert_name_suffix
ev_ext_text = ''
subject_string = ('/CN=XPCShell Key Size Testing %s %s-bit' %
(key_type, key_size))
if generate_ev:
cert_name = 'ev-' + cert_name
ev_ext_text = (aia_prefix + cert_name + aia_suffix +
mozilla_testing_ev_policy)
subject_string += ' (EV)'
# Use the organization field to store the cert nickname for easier debugging
subject_string += '/O=' + cert_name
[key_filename, cert_filename] = CertUtils.generate_cert_generic(
db_dir, srcdir, random.randint(100, 40000000), key_type, cert_name,
base_ext_text + ev_ext_text, signer_key_filename, signer_cert_filename,
subject_string, dsa_param_filename, key_size)
if generate_ev:
# The dest_dir argument of generate_pkcs12() is also set to db_dir as
# the .p12 files do not need to be kept once they have been imported.
pkcs12_filename = CertUtils.generate_pkcs12(db_dir, db_dir,
cert_filename,
key_filename, cert_name)
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename,
pkcs12_filename, cert_name, ',,')
if not signer_key_filename:
generated_ev_root_filenames.append(cert_filename)
return [key_filename, cert_filename]
def generate_and_import_cert(cert_name_prefix, cert_name_suffix,
base_ext_text, signer_key_filename,
signer_cert_filename, validity_in_months):
"""
Generates a certificate and imports it into the NSS DB.
Arguments:
cert_name_prefix - prefix of the generated cert name
cert_name_suffix - suffix of the generated cert name
base_ext_text - the base text for the x509 extensions to be
added to the certificate (extra extensions will
be added if generating an EV cert)
signer_key_filename - the filename of the key from which the
cert will be signed. If an empty string is
passed in the cert will be self signed
(think CA roots).
signer_cert_filename - the filename of the signer cert that will
sign the certificate being generated.
Ignored if an empty string is passed in
for signer_key_filename.
Must be in DER format.
validity_in_months - the number of months the cert should be
valid for.
Output:
cert_name - the resultant (nick)name of the certificate
key_filename - the filename of the key file (PEM format)
cert_filename - the filename of the certificate (DER format)
"""
cert_name = 'ev_%s_%u_months' % (cert_name_prefix, validity_in_months)
# If the suffix is not the empty string, add a hyphen for visual
# separation
if cert_name_suffix:
cert_name += '-' + cert_name_suffix
subject_string = '/CN=%s' % cert_name
ev_ext_text = (CertUtils.aia_prefix + cert_name + CertUtils.aia_suffix +
CertUtils.mozilla_testing_ev_policy)
# Reuse the existing RSA EV root
if (signer_key_filename == '' and signer_cert_filename == ''):
cert_name = 'evroot'
key_filename = '../test_ev_certs/evroot.key'
cert_filename = '../test_ev_certs/evroot.der'
CertUtils.import_cert_and_pkcs12(src_dir, cert_filename,
'../test_ev_certs/evroot.p12',
cert_name, ',,')
return [cert_name, key_filename, cert_filename]
# Don't regenerate a previously generated cert
for cert in generated_ev_certs:
if cert_name == cert[0]:
return cert
validity_years = math.floor(validity_in_months / 12)
validity_months = validity_in_months % 12
[key_filename, cert_filename] = CertUtils.generate_cert_generic(
temp_dir,
src_dir,
random.randint(100, 40000000),
'rsa',
cert_name,
base_ext_text + ev_ext_text,
signer_key_filename,
signer_cert_filename,
subject_string,
validity_in_days = validity_years * 365 + validity_months * 31)
generated_ev_certs.append([cert_name, key_filename, cert_filename])
# The dest_dir argument of generate_pkcs12() is also set to temp_dir
# as the .p12 files do not need to be kept once they have been
# imported.
pkcs12_filename = CertUtils.generate_pkcs12(temp_dir, temp_dir,
cert_filename,
key_filename,
cert_name)
CertUtils.import_cert_and_pkcs12(src_dir, cert_filename,
pkcs12_filename, cert_name, ',,')
return [cert_name, key_filename, cert_filename]
CA_basic_constraints = "basicConstraints = critical, CA:TRUE\n"
CA_min_ku = "keyUsage = critical, digitalSignature, keyCertSign, cRLSign\n"
subject_key_ident = "subjectKeyIdentifier = hash\n"
cert_name = 'evroot'
ext_text = CA_basic_constraints + CA_min_ku + subject_key_ident
subject_string = ('/C=US/ST=CA/L=Mountain View' +
'/O=Mozilla - EV debug test CA/OU=Security Engineering' +
'/CN=XPCShell EV Testing (untrustworthy) CA')
# The db_dir argument of generate_cert_generic() is also set to dest_dir as
# the .key file generated is needed by other certs.
[ca_key,
ca_cert] = CertUtils.generate_cert_generic(dest_dir,
dest_dir,
random.randint(100, 40000000),
'rsa',
cert_name,
ext_text,
subject_string=subject_string)
CertUtils.generate_pkcs12(db, dest_dir, ca_cert, ca_key, cert_name)
# Print a blank line and the information needed to enable EV for the root
# generated by this script.
print
CertUtils.print_cert_info(ca_cert)
print('You now MUST update the compiled test EV root information to match ' +
'the EV root information printed above. In addition, certs that chain ' +
'up to this root in other folders will also need to be regenerated.')
# 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/.
import tempfile, os, sys, random
libpath = os.path.abspath("../psm_common_py")
sys.path.append(libpath)
import CertUtils
dest_dir = os.getcwd()
db = tempfile.mkdtemp()
serial = random.randint(100, 40000000)
name = "client-cert"
[key, cert] = CertUtils.generate_cert_generic(db, dest_dir, serial, "rsa",
name, "")
CertUtils.generate_pkcs12(db, dest_dir, cert, key, name)
# Print a blank line and the fingerprint of the cert that ClientAuthServer.cpp
# should be modified with.
print
CertUtils.print_cert_info(cert)
print ('You now MUST update the fingerprint in ClientAuthServer.cpp to match ' +
'the fingerprint printed above.')
# Remove unnecessary .der file
os.remove(dest_dir + "/" + name + ".der")
def generate_certs():
init_nss_db()
ca_cert = 'evroot.der'
ca_key = 'evroot.key'
prefix = "ev-valid"
key_type = 'rsa'
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + mozilla_testing_ev_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
ca_key,
ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
# now we generate an end entity cert with an AIA with no OCSP URL
no_ocsp_url_ext_aia = ("authorityInfoAccess =" +
"caIssuers;URI:http://www.example.com/ca.html\n");
[no_ocsp_key, no_ocsp_cert] = CertUtils.generate_cert_generic(db,
srcdir,
random.randint(100, 40000000),
key_type,
'no-ocsp-url-cert',
no_ocsp_url_ext_aia + endentity_crl +
mozilla_testing_ev_policy,
int_key, int_cert);
import_untrusted_cert(no_ocsp_cert, 'no-ocsp-url-cert');
# add an ev cert whose intermediate has a anypolicy oid
prefix = "ev-valid-anypolicy-int"
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + anypolicy_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
ca_key,
ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
[bad_ca_key, bad_ca_cert] = CertUtils.generate_cert_generic( db,
srcdir,
1,
'rsa',
'non-evroot-ca',
CA_extensions)
pk12file = CertUtils.generate_pkcs12(db, srcdir, bad_ca_cert, bad_ca_key,
"non-evroot-ca")
import_cert_and_pkcs12(bad_ca_cert, pk12file, "non-evroot-ca", "C,C,C")
prefix = "non-ev-root"
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + mozilla_testing_ev_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
bad_ca_key,
bad_ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key,
"int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
csr_name = dest_dir + "/" + name + ".csr"
os.system("openssl req -new -key " + key_name + " -days 3650" +
" -extensions v3_ca -batch -out " + csr_name +
" -utf8 -subj '/C=US/ST=CA/L=Mountain View" +
"/O=Mozilla - EV debug test CA/OU=Security Engineering" +
"/CN=XPCShell EV Testing (untrustworthy) CA'")
extensions_filename = db_dir + "/openssl-exts"
f = open(extensions_filename, 'w')
f.write(ext_text)
f.close()
cert_name = dest_dir + "/" + name + ".der"
signer_key_filename = key_name
os.system("openssl x509 -req -sha256 -days 3650 -in " + csr_name +
" -signkey " + signer_key_filename + " -set_serial " +
str(serial_num) + " -extfile " + extensions_filename +
" -outform DER -out " + cert_name)
return key_name, cert_name
prefix = "evroot"
[ca_key, ca_cert
] = generate_root_cert(db, dest_dir, prefix,
CA_basic_constraints + CA_min_ku + subject_key_ident)
CertUtils.generate_pkcs12(db, dest_dir, ca_cert, ca_key, prefix)
print("You now MUST modify nsIdentityinfo.cpp to ensure the xpchell debug " +
"certificate there matches this newly generated one\n")
csr_name = dest_dir + "/" + name + ".csr"
os.system ("openssl req -new -key " + key_name + " -days 3650" +
" -extensions v3_ca -batch -out " + csr_name +
" -utf8 -subj '/C=US/ST=CA/L=Mountain View" +
"/O=Mozilla - EV debug test CA/OU=Security Engineering" +
"/CN=XPCShell EV Testing (untrustworthy) CA'")
extensions_filename = db_dir + "/openssl-exts"
f = open(extensions_filename, 'w')
f.write(ext_text)
f.close()
cert_name = dest_dir + "/" + name + ".der"
signer_key_filename = key_name
os.system ("openssl x509 -req -sha256 -days 3650 -in " + csr_name +
" -signkey " + signer_key_filename +
" -set_serial " + str(serial_num) +
" -extfile " + extensions_filename +
" -outform DER -out " + cert_name)
return key_name, cert_name
prefix = "evroot"
[ca_key, ca_cert] = generate_root_cert(db, dest_dir, prefix,
CA_basic_constraints +
CA_min_ku + subject_key_ident)
CertUtils.generate_pkcs12(db, dest_dir, ca_cert, ca_key, prefix)
print ("You now MUST modify nsIdentityinfo.cpp to ensure the xpchell debug " +
"certificate there matches this newly generated one\n")
def generate_and_maybe_import_cert(key_type, cert_name_prefix, cert_name_suffix,
base_ext_text, signer_key_filename,
signer_cert_filename, key_size, generate_ev):
"""
Generates a certificate and imports it into the NSS DB if appropriate.
Arguments:
key_type -- the type of key generated: potential values: 'rsa', or any of
the curves found by 'openssl ecparam -list_curves'
cert_name_prefix -- prefix of the generated cert name
cert_name_suffix -- suffix of the generated cert name
base_ext_text -- the base text for the x509 extensions to be added to the
certificate (extra extensions will be added if generating
an EV cert)
signer_key_filename -- the filename of the key from which the cert will
be signed. If an empty string is passed in the cert
will be self signed (think CA roots).
signer_cert_filename -- the filename of the signer cert that will sign the
certificate being generated. Ignored if an empty
string is passed in for signer_key_filename.
Must be in DER format.
key_size -- public key size for RSA certs
generate_ev -- whether an EV cert should be generated
Output:
cert_name -- the resultant (nick)name of the certificate
key_filename -- the filename of the key file (PEM format)
cert_filename -- the filename of the certificate (DER format)
"""
cert_name = cert_name_prefix + '_' + key_type + '_' + key_size
# If the suffix is not the empty string, add a hyphen for visual separation
if cert_name_suffix:
cert_name += '-' + cert_name_suffix
ev_ext_text = ''
subject_string = ('/CN=XPCShell Key Size Testing %s %s-bit' %
(key_type, key_size))
if generate_ev:
cert_name = 'ev_' + cert_name
ev_ext_text = (aia_prefix + cert_name + aia_suffix +
mozilla_testing_ev_policy)
subject_string += ' (EV)'
# Use the organization field to store the cert nickname for easier debugging
subject_string += '/O=' + cert_name
[key_filename, cert_filename] = CertUtils.generate_cert_generic(
db_dir,
srcdir,
random.randint(100, 40000000),
key_type,
cert_name,
base_ext_text + ev_ext_text,
signer_key_filename,
signer_cert_filename,
subject_string,
key_size)
if generate_ev:
# The dest_dir argument of generate_pkcs12() is also set to db_dir as
# the .p12 files do not need to be kept once they have been imported.
pkcs12_filename = CertUtils.generate_pkcs12(db_dir, db_dir,
cert_filename, key_filename,
cert_name)
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename, pkcs12_filename,
cert_name, ',,')
if not signer_key_filename:
generated_ev_root_filenames.append(cert_filename)
return [cert_name, key_filename, cert_filename]
def generate_certs():
ca_cert = 'evroot.der'
ca_key = 'evroot.key'
prefix = "ev-valid"
key_type = 'rsa'
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + mozilla_testing_ev_policy)
CertUtils.init_nss_db(srcdir)
CertUtils.import_cert_and_pkcs12(srcdir, ca_cert, 'evroot.p12', 'evroot',
'C,C,C')
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
ca_key,
ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, db, int_cert, int_key,
"int-" + prefix)
CertUtils.import_cert_and_pkcs12(srcdir, int_cert, pk12file,
'int-' + prefix, ',,')
import_untrusted_cert(ee_cert, prefix)
# now we generate an end entity cert with an AIA with no OCSP URL
no_ocsp_url_ext_aia = ("authorityInfoAccess =" +
"caIssuers;URI:http://www.example.com/ca.html\n");
[no_ocsp_key, no_ocsp_cert] = CertUtils.generate_cert_generic(db,
srcdir,
random.randint(100, 40000000),
key_type,
'no-ocsp-url-cert',
no_ocsp_url_ext_aia + endentity_crl +
mozilla_testing_ev_policy,
int_key, int_cert);
import_untrusted_cert(no_ocsp_cert, 'no-ocsp-url-cert');
# add an ev cert whose intermediate has a anypolicy oid
prefix = "ev-valid-anypolicy-int"
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + anypolicy_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
ca_key,
ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, db, int_cert, int_key,
"int-" + prefix)
CertUtils.import_cert_and_pkcs12(srcdir, int_cert, pk12file,
'int-' + prefix, ',,')
import_untrusted_cert(ee_cert, prefix)
[bad_ca_key, bad_ca_cert] = CertUtils.generate_cert_generic( db,
srcdir,
1,
'rsa',
'non-evroot-ca',
CA_extensions)
pk12file = CertUtils.generate_pkcs12(db, db, bad_ca_cert, bad_ca_key,
"non-evroot-ca")
CertUtils.import_cert_and_pkcs12(srcdir, bad_ca_cert, pk12file,
'non-evroot-ca', 'C,C,C')
prefix = "non-ev-root"
ee_ext_text = (aia_prefix + prefix + aia_suffix +
endentity_crl + mozilla_testing_ev_policy)
int_ext_text = (CA_extensions + aia_prefix + "int-" + prefix + aia_suffix +
intermediate_crl + mozilla_testing_ev_policy)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(db,
srcdir,
bad_ca_key,
bad_ca_cert,
prefix,
int_ext_text,
ee_ext_text,
key_type)
pk12file = CertUtils.generate_pkcs12(db, db, int_cert, int_key,
"int-" + prefix)
CertUtils.import_cert_and_pkcs12(srcdir, int_cert, pk12file,
'int-' + prefix, ',,')
import_untrusted_cert(ee_cert, prefix)
def generate_and_maybe_import_cert(
key_type,
cert_name_prefix,
cert_name_suffix,
base_ext_text,
signer_key_filename,
signer_cert_filename,
key_size,
generate_ev,
):
"""
Generates a certificate and imports it into the NSS DB if appropriate.
If an equivalent certificate has already been generated, it is reused.
Arguments:
key_type -- the type of key generated: potential values: 'rsa', or any of
the curves found by 'openssl ecparam -list_curves'
cert_name_prefix -- prefix of the generated cert name
cert_name_suffix -- suffix of the generated cert name
base_ext_text -- the base text for the x509 extensions to be added to the
certificate (extra extensions will be added if generating
an EV cert)
signer_key_filename -- the filename of the key from which the cert will
be signed. If an empty string is passed in the cert
will be self signed (think CA roots).
signer_cert_filename -- the filename of the signer cert that will sign the
certificate being generated. Ignored if an empty
string is passed in for signer_key_filename.
Must be in DER format.
key_size -- public key size for RSA certs
generate_ev -- whether an EV cert should be generated
Output:
cert_name -- the resultant (nick)name of the certificate
key_filename -- the filename of the key file (PEM format)
cert_filename -- the filename of the certificate (DER format)
"""
cert_name = cert_name_prefix + "_" + key_type + "_" + key_size
# If the suffix is not the empty string, add a hyphen for visual separation
if cert_name_suffix:
cert_name += "-" + cert_name_suffix
ev_ext_text = ""
subject_string = "/CN=XPCShell Key Size Testing %s %s-bit" % (key_type, key_size)
if generate_ev:
cert_name = "ev_" + cert_name
ev_ext_text = aia_prefix + cert_name + aia_suffix + mozilla_testing_ev_policy
subject_string += " (EV)"
# Use the organization field to store the cert nickname for easier debugging
subject_string += "/O=" + cert_name
# Reuse the existing RSA EV root
if (
generate_ev
and key_type == "rsa"
and signer_key_filename == ""
and signer_cert_filename == ""
and key_size == "2048"
):
cert_name = "evroot"
key_filename = "../test_ev_certs/evroot.key"
cert_filename = "../test_ev_certs/evroot.der"
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename, "../test_ev_certs/evroot.p12", cert_name, ",,")
return [cert_name, key_filename, cert_filename]
# Don't regenerate a previously generated cert
for cert in generated_certs:
if cert_name == cert[0]:
return cert
[key_filename, cert_filename] = CertUtils.generate_cert_generic(
db_dir,
srcdir,
random.randint(100, 40000000),
key_type,
cert_name,
base_ext_text + ev_ext_text,
signer_key_filename,
signer_cert_filename,
subject_string,
key_size,
)
generated_certs.append([cert_name, key_filename, cert_filename])
if generate_ev:
# The dest_dir argument of generate_pkcs12() is also set to db_dir as
# the .p12 files do not need to be kept once they have been imported.
pkcs12_filename = CertUtils.generate_pkcs12(db_dir, db_dir, cert_filename, key_filename, cert_name)
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename, pkcs12_filename, cert_name, ",,")
if not signer_key_filename:
generated_ev_root_filenames.append(cert_filename)
return [cert_name, key_filename, cert_filename]
def generate_and_maybe_import_cert(key_type, cert_name_prefix,
cert_name_suffix, base_ext_text,
signer_key_filename, signer_cert_filename,
key_size, generate_ev):
"""
Generates a certificate and imports it into the NSS DB if appropriate.
If an equivalent certificate has already been generated, it is reused.
Arguments:
key_type -- the type of key generated: potential values: 'rsa', or any of
the curves found by 'openssl ecparam -list_curves'
cert_name_prefix -- prefix of the generated cert name
cert_name_suffix -- suffix of the generated cert name
base_ext_text -- the base text for the x509 extensions to be added to the
certificate (extra extensions will be added if generating
an EV cert)
signer_key_filename -- the filename of the key from which the cert will
be signed. If an empty string is passed in the cert
will be self signed (think CA roots).
signer_cert_filename -- the filename of the signer cert that will sign the
certificate being generated. Ignored if an empty
string is passed in for signer_key_filename.
Must be in DER format.
key_size -- public key size for RSA certs
generate_ev -- whether an EV cert should be generated
Output:
cert_name -- the resultant (nick)name of the certificate
key_filename -- the filename of the key file (PEM format)
cert_filename -- the filename of the certificate (DER format)
"""
cert_name = cert_name_prefix + '_' + key_type + '_' + key_size
# If the suffix is not the empty string, add a hyphen for visual separation
if cert_name_suffix:
cert_name += '-' + cert_name_suffix
ev_ext_text = ''
subject_string = ('/CN=XPCShell Key Size Testing %s %s-bit' %
(key_type, key_size))
if generate_ev:
cert_name = 'ev_' + cert_name
ev_ext_text = (aia_prefix + cert_name + aia_suffix +
mozilla_testing_ev_policy)
subject_string += ' (EV)'
# Use the organization field to store the cert nickname for easier debugging
subject_string += '/O=' + cert_name
# Reuse the existing RSA EV root
if (generate_ev and key_type == 'rsa' and signer_key_filename == ''
and signer_cert_filename == '' and key_size == '2048'):
cert_name = 'evroot'
key_filename = '../test_ev_certs/evroot.key'
cert_filename = '../test_ev_certs/evroot.der'
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename,
'../test_ev_certs/evroot.p12',
cert_name, ',,')
return [cert_name, key_filename, cert_filename]
# Don't regenerate a previously generated cert
for cert in generated_certs:
if cert_name == cert[0]:
return cert
[key_filename, cert_filename] = CertUtils.generate_cert_generic(
db_dir, srcdir, random.randint(100, 40000000), key_type, cert_name,
base_ext_text + ev_ext_text, signer_key_filename, signer_cert_filename,
subject_string, key_size)
generated_certs.append([cert_name, key_filename, cert_filename])
if generate_ev:
# The dest_dir argument of generate_pkcs12() is also set to db_dir as
# the .p12 files do not need to be kept once they have been imported.
pkcs12_filename = CertUtils.generate_pkcs12(db_dir, db_dir,
cert_filename,
key_filename, cert_name)
CertUtils.import_cert_and_pkcs12(srcdir, cert_filename,
pkcs12_filename, cert_name, ',,')
if not signer_key_filename:
generated_ev_root_filenames.append(cert_filename)
return [cert_name, key_filename, cert_filename]
# vim: set filetype=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/.
# After running this file you MUST modify ClientAuthServer.cpp to change the
# fingerprint of the client cert
import tempfile, os, sys, random
libpath = os.path.abspath("../psm_common_py")
sys.path.append(libpath)
import CertUtils
dest_dir = os.getcwd()
db = tempfile.mkdtemp()
serial = random.randint(100, 40000000)
name = "client-cert"
[key, cert] = CertUtils.generate_cert_generic(db, dest_dir, serial, "rsa",
name, "")
CertUtils.generate_pkcs12(db, dest_dir, cert, key, name)
# Remove unnecessary .der file
os.remove(dest_dir + "/" + name + ".der")
print("You now MUST modify ClientAuthServer.cpp to ensure the xpchell debug " +
"certificate there matches this newly generated one\n")
CA_basic_constraints = "basicConstraints = critical, CA:TRUE\n"
CA_min_ku = "keyUsage = critical, digitalSignature, keyCertSign, cRLSign\n"
subject_key_ident = "subjectKeyIdentifier = hash\n"
cert_name = 'evroot'
ext_text = CA_basic_constraints + CA_min_ku + subject_key_ident
subject_string = ('/C=US/ST=CA/L=Mountain View' +
'/O=Mozilla - EV debug test CA/OU=Security Engineering' +
'/CN=XPCShell EV Testing (untrustworthy) CA')
# The db_dir argument of generate_cert_generic() is also set to dest_dir as
# the .key file generated is needed by other certs.
[ca_key, ca_cert] = CertUtils.generate_cert_generic(
dest_dir,
dest_dir,
random.randint(100, 40000000),
'rsa',
cert_name,
ext_text,
subject_string = subject_string)
CertUtils.generate_pkcs12(db, dest_dir, ca_cert, ca_key, cert_name)
# Print a blank line and the information needed to enable EV for the root
# generated by this script.
print
CertUtils.print_cert_info_for_ev(ca_cert)
print ('You now MUST update the compiled test EV root information to match ' +
'the EV root information printed above. In addition, certs that chain ' +
'up to this root in other folders will also need to be regenerated.' )
def generate_certs():
init_nss_db()
ca_cert = "evroot.der"
ca_key = "evroot.key"
prefix = "ev-valid"
key_type = "rsa"
ee_ext_text = (
EE_basic_constraints
+ EE_full_ku
+ Server_eku
+ authority_key_ident
+ aia_prefix
+ prefix
+ aia_suffix
+ endentity_crl
+ mozilla_testing_ev_policy
)
int_ext_text = (
CA_basic_constraints
+ EE_full_ku
+ CA_eku
+ authority_key_ident
+ subject_key_ident
+ aia_prefix
+ "int-"
+ prefix
+ aia_suffix
+ intermediate_crl
+ mozilla_testing_ev_policy
)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(
db, srcdir, ca_key, ca_cert, prefix, int_ext_text, ee_ext_text, key_type
)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key, "int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
# now we generate an end entity cert with an AIA with no OCSP URL
no_ocsp_url_ext_aia = "authorityInfoAccess =" + "caIssuers;URI:http://www.example.com/ca.html\n"
[no_ocsp_key, no_ocsp_cert] = CertUtils.generate_cert_generic(
db,
srcdir,
random.randint(100, 40000000),
key_type,
"no-ocsp-url-cert",
EE_basic_constraints
+ EE_full_ku
+ Server_eku
+ authority_key_ident
+ no_ocsp_url_ext_aia
+ endentity_crl
+ mozilla_testing_ev_policy,
int_key,
int_cert,
)
import_untrusted_cert(no_ocsp_cert, "no-ocsp-url-cert")
# add an ev cert whose intermediate has a anypolicy oid
prefix = "ev-valid-anypolicy-int"
ee_ext_text = (
EE_basic_constraints
+ EE_full_ku
+ Server_eku
+ authority_key_ident
+ aia_prefix
+ prefix
+ aia_suffix
+ endentity_crl
+ mozilla_testing_ev_policy
)
int_ext_text = (
CA_basic_constraints
+ EE_full_ku
+ CA_eku
+ authority_key_ident
+ subject_key_ident
+ aia_prefix
+ "int-"
+ prefix
+ aia_suffix
+ intermediate_crl
+ anypolicy_policy
)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(
db, srcdir, ca_key, ca_cert, prefix, int_ext_text, ee_ext_text, key_type
)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key, "int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
[bad_ca_key, bad_ca_cert] = CertUtils.generate_cert_generic(
db, srcdir, 1, "rsa", "non-evroot-ca", CA_basic_constraints + EE_full_ku + authority_key_ident
)
pk12file = CertUtils.generate_pkcs12(db, srcdir, bad_ca_cert, bad_ca_key, "non-evroot-ca")
import_cert_and_pkcs12(bad_ca_cert, pk12file, "non-evroot-ca", "C,C,C")
prefix = "non-ev-root"
ee_ext_text = (
EE_basic_constraints
+ EE_full_ku
+ Server_eku
+ authority_key_ident
+ aia_prefix
+ prefix
+ aia_suffix
+ endentity_crl
+ mozilla_testing_ev_policy
)
int_ext_text = (
CA_basic_constraints
+ EE_full_ku
+ CA_eku
+ authority_key_ident
+ aia_prefix
+ "int-"
+ prefix
+ aia_suffix
+ intermediate_crl
+ subject_key_ident
+ mozilla_testing_ev_policy
)
[int_key, int_cert, ee_key, ee_cert] = CertUtils.generate_int_and_ee(
db, srcdir, bad_ca_key, bad_ca_cert, prefix, int_ext_text, ee_ext_text, key_type
)
pk12file = CertUtils.generate_pkcs12(db, srcdir, int_cert, int_key, "int-" + prefix)
import_cert_and_pkcs12(int_cert, pk12file, "int-" + prefix, ",,")
import_untrusted_cert(ee_cert, prefix)
