Example #1
0
def generate_family(db_dir, dst_dir, ca_key, ca_cert, base_name):
    key_type = 'rsa'
    ee_ext_base = EE_basic_constraints + authority_key_ident
    CertUtils.generate_cert_generic(db, srcdir, 10, key_type,
                                    'cn-a.pinning2.example.com-' + base_name,
                                    ee_ext_base, ca_key, ca_cert,
                                    '/CN=a.pinning2.example.com')

    CertUtils.generate_cert_generic(db, srcdir, 11, key_type,
                                    'cn-x.a.pinning2.example.com-' + base_name,
                                    ee_ext_base, ca_key, ca_cert,
                                    '/CN=x.a.pinning2.example.com')

    alt_name_ext = 'subjectAltName =DNS:a.pinning2.example.com'
    CertUtils.generate_cert_generic(
        db, srcdir, 12, key_type,
        'cn-www.example.com-alt-a.pinning2.example-' + base_name,
        ee_ext_base + alt_name_ext, ca_key, ca_cert, '/CN=www.example.com')

    CertUtils.generate_cert_generic(db, srcdir, 13, key_type,
                                    'cn-b.pinning2.example.com-' + base_name,
                                    ee_ext_base, ca_key, ca_cert,
                                    '/CN=b.pinning2.example.com')

    CertUtils.generate_cert_generic(db, srcdir, 14, key_type,
                                    'cn-x.b.pinning2.example.com-' + base_name,
                                    ee_ext_base, ca_key, ca_cert,
                                    '/CN=x.b.pinning2.example.com')
Example #2
0
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)
Example #3
0
def generate_certs():
    key_type = "rsa"
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident + CA_eku
    ee_ext_text = EE_basic_constraints + authority_key_ident
    [ca_key, ca_cert] = CertUtils.generate_cert_generic(db, srcdir, 1, key_type, "ca", ca_ext)

    [int_key, int_cert] = CertUtils.generate_cert_generic(db, srcdir, 103, key_type, "int", ca_ext, ca_key, ca_cert)

    # now the ee
    CertUtils.generate_cert_generic(db, srcdir, 100, key_type, "ee", ee_ext_text, int_key, int_cert)
Example #4
0
def generate_family(db_dir, dst_dir, ca_key, ca_cert, base_name):
    key_type = 'rsa'
    ee_ext_base = EE_basic_constraints + authority_key_ident;
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    10,
                                    key_type,
                                    'cn-a.pinning2.example.com-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=a.pinning2.example.com')

    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    11,
                                    key_type,
                                    'cn-x.a.pinning2.example.com-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=x.a.pinning2.example.com')

    alt_name_ext = 'subjectAltName =DNS:a.pinning2.example.com'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    12,
                                    key_type,
                                    'cn-www.example.com-alt-a.pinning2.example-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.example.com')

    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    13,
                                    key_type,
                                    'cn-b.pinning2.example.com-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=b.pinning2.example.com')

    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    14,
                                    key_type,
                                    'cn-x.b.pinning2.example.com-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=x.b.pinning2.example.com')
Example #5
0
def generate_certs():

    CertUtils.init_dsa(db)
    ee_ext_text = EE_basic_constraints + EE_full_ku
    for name, key_type in pk_name.iteritems():
        ca_name = "ca-" + name
        [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            ca_name,
                                                            CA_basic_constraints + CA_min_ku)

        [valid_int_key, valid_int_cert, ee_key, ee_cert] =  (
            CertUtils.generate_int_and_ee(db,
                                          srcdir,
                                          ca_key,
                                          ca_cert,
                                          name + "-valid",
                                          CA_basic_constraints,
                                          ee_ext_text,
                                          key_type) )

        [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            "int-" + name + "-tampered",
                                                            ee_ext_text,
                                                            ca_key,
                                                            ca_cert)


        [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            name + "-tampered-int-valid-ee",
                                                            ee_ext_text,
                                                            int_key,
                                                            int_cert)
        #only tamper after ee has been generated
        tamper_cert(int_cert);

        [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            name + "-valid-int-tampered-ee",
                                                            ee_ext_text,
                                                            valid_int_key,
                                                            valid_int_cert)
        tamper_cert(ee_cert);
Example #6
0
def generate_certs():

    CertUtils.init_dsa(db)
    ee_ext_text = ""
    for name, key_type in pk_name.iteritems():
        ca_name = "ca-" + name
        [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            ca_name,
                                                            CA_basic_constraints + CA_min_ku)

        [valid_int_key, valid_int_cert, ee_key, ee_cert] =  (
            CertUtils.generate_int_and_ee(db,
                                          srcdir,
                                          ca_key,
                                          ca_cert,
                                          name + "-valid",
                                          CA_basic_constraints,
                                          ee_ext_text,
                                          key_type) )

        [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            "int-" + name + "-tampered",
                                                            ee_ext_text,
                                                            ca_key,
                                                            ca_cert)


        [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            name + "-tampered-int-valid-ee",
                                                            ee_ext_text,
                                                            int_key,
                                                            int_cert)
        #only tamper after ee has been generated
        tamper_cert(int_cert);

        [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                            random.randint(100,4000000),
                                                            key_type,
                                                            name + "-valid-int-tampered-ee",
                                                            ee_ext_text,
                                                            valid_int_key,
                                                            valid_int_cert)
        tamper_cert(ee_cert);
Example #7
0
def generate_certs(do_cert_generation):
    ca_name = "ca"
    if do_cert_generation:
        [ca_key,
         ca_cert] = CertUtils.generate_cert_generic(db, srcdir, 1, key_type,
                                                    ca_name,
                                                    CA_basic_constraints)
    ee_ext_text = EE_basic_constraints + EE_full_ku

    # now we do it again for valid basic constraints but strange eku/ku at the
    # intermediate layer
    eku_dict = generate_test_eku()
    print eku_dict
    for eku_name in (sorted(eku_dict.keys())):
        # Divide the tests into multiple files to avoid time outs
        js_outfile = open("../test_cert_eku-" + eku_name + ".js", "w")
        js_outfile.write(js_file_header)

        # generate int
        int_name = "int-EKU-" + eku_name
        int_serial = random.randint(100, 40000000)
        eku_text = "extendedKeyUsage = " + eku_dict[eku_name]
        if (eku_name == "NONE"):
            eku_text = ""
        int_ext_text = CA_basic_constraints + CA_full_ku + eku_text
        if do_cert_generation:
            [int_key, int_cert
             ] = CertUtils.generate_cert_generic(db, srcdir, int_serial,
                                                 key_type, int_name,
                                                 int_ext_text, ca_key, ca_cert)
        js_outfile.write("\n")
        js_outfile.write(gen_int_js_output(int_name))

        for ee_eku_name in (sorted(eku_dict.keys())):
            ee_base_name = "ee-EKU-" + ee_eku_name
            ee_name = ee_base_name + "-" + int_name
            ee_serial = random.randint(100, 40000000)
            ee_eku = "extendedKeyUsage = critical," + eku_dict[ee_eku_name]
            if (ee_eku_name == "NONE"):
                ee_eku = ""
            ee_ext_text = EE_basic_constraints + EE_full_ku + ee_eku
            if do_cert_generation:
                [ee_key, ee_cert] = CertUtils.generate_cert_generic(
                    db, srcdir, ee_serial, key_type, ee_name, ee_ext_text,
                    int_key, int_cert)
            for cert_usage in (cert_usages):
                js_outfile.write(
                    gen_ee_js_output(int_name, ee_base_name, cert_usage,
                                     ee_name))

        js_outfile.write(js_file_footer)
        js_outfile.close()
Example #8
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident + CA_eku
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key,
     ca_cert] = CertUtils.generate_cert_generic(db, srcdir, 1, key_type, 'ca',
                                                ca_ext)
    CertUtils.generate_cert_generic(db, srcdir, 100, key_type, 'ee',
                                    ee_ext_text, ca_key, ca_cert)

    shutil.copy(ca_cert, srcdir + "/" + "ca-1.der")
    self_sign_csr(db, srcdir, db + "/ca.csr", ca_key, 2, ca_ext, "ca-2")
    os.remove(ca_cert)
Example #9
0
def generate_int_and_ee2(ca_key, ca_cert, suffix, int_ext_text, ee_ext_text):
    int_name = "int-" + suffix
    ee_name = "ee-int-" + suffix
    int_serial = random.randint(100, 40000000)
    ee_serial = random.randint(100, 40000000)
    [int_key,
     int_cert] = CertUtils.generate_cert_generic(db, srcdir, int_serial,
                                                 key_type, int_name,
                                                 int_ext_text, ca_key, ca_cert)
    [ee_key,
     ee_cert] = CertUtils.generate_cert_generic(db, srcdir, ee_serial,
                                                key_type, ee_name, ee_ext_text,
                                                int_key, int_cert)
    return [int_key, int_cert, ee_key, ee_cert]
Example #10
0
def generate_certs(do_cert_generation):
    ca_name = "ca"
    if do_cert_generation:
        [ca_key, ca_cert] = CertUtils.generate_cert_generic(
                              db, srcdir, 1, key_type, ca_name,
                              CA_basic_constraints)
    ee_ext_text = EE_basic_constraints + EE_full_ku

    # now we do it again for valid basic constraints but strange eku/ku at the
    # intermediate layer
    eku_dict = generate_test_eku()
    print eku_dict
    for eku_name in (sorted(eku_dict.keys())):
        # Divide the tests into multiple files to avoid time outs
        js_outfile = open("../test_cert_eku-" + eku_name + ".js", "w")
        js_outfile.write(js_file_header)

        # generate int
        int_name = "int-EKU-" + eku_name
        int_serial = random.randint(100, 40000000)
        eku_text = "extendedKeyUsage = " + eku_dict[eku_name]
        if (eku_name == "NONE"):
            eku_text = ""
        int_ext_text = CA_basic_constraints + CA_full_ku + eku_text
        if do_cert_generation:
            [int_key, int_cert] = CertUtils.generate_cert_generic(
                                    db, srcdir, int_serial, key_type, int_name,
                                    int_ext_text, ca_key, ca_cert)
        js_outfile.write("\n")
        js_outfile.write(gen_int_js_output(int_name))

        for ee_eku_name in (sorted(eku_dict.keys())):
            ee_base_name = "ee-EKU-" + ee_eku_name
            ee_name = ee_base_name + "-" + int_name
            ee_serial = random.randint(100, 40000000)
            ee_eku = "extendedKeyUsage = critical," + eku_dict[ee_eku_name]
            if (ee_eku_name == "NONE"):
                ee_eku = ""
            ee_ext_text = EE_basic_constraints + EE_full_ku + ee_eku
            if do_cert_generation:
                [ee_key, ee_cert] = CertUtils.generate_cert_generic(
                                      db, srcdir, ee_serial, key_type, ee_name,
                                      ee_ext_text, int_key, int_cert)
            for cert_usage in (cert_usages):
                js_outfile.write(gen_ee_js_output(int_name, ee_base_name,
                                 cert_usage, ee_name))

        js_outfile.write(js_file_footer)
        js_outfile.close()
Example #11
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident + CA_eku
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key,
     ca_cert] = CertUtils.generate_cert_generic(db, srcdir, 1, key_type, 'ca',
                                                ca_ext)

    [int_key,
     int_cert] = CertUtils.generate_cert_generic(db, srcdir, 103, key_type,
                                                 'int', ca_ext, ca_key,
                                                 ca_cert)

    #now the ee
    CertUtils.generate_cert_generic(db, srcdir, 100, key_type, 'ee',
                                    ee_ext_text, int_key, int_cert)
Example #12
0
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]
Example #13
0
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)
Example #14
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key,
     ca_cert] = CertUtils.generate_cert_generic(db, srcdir, 1, key_type,
                                                'badca', ca_ext)
    generate_family(db, srcdir, ca_key, ca_cert, 'badca')
    ca_cert = 'pinningroot.der'
    ca_key = 'pinningroot.key'
    generate_family(db, srcdir, ca_key, ca_cert, 'pinningroot')
Example #15
0
def generate_cert(key_type, cert_name_prefix, cert_name_suffix, base_ext_text,
                  signer_key_filename, signer_cert_filename, key_size):
    """
    Generates a certificate.
    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

    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))

    # Use the organization field to store the cert nickname for easier debugging
    subject_string += '/O=' + cert_name

    # 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, 3 * 365 + 3 * 31)  # 39 months
    generated_certs.append([cert_name, key_filename, cert_filename])

    return [cert_name, key_filename, cert_filename]
Example #16
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident + CA_eku;
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        'ca',
                                                        ca_ext)
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    100,
                                    key_type,
                                    'ee',
                                    ee_ext_text,
                                    ca_key,
                                    ca_cert)

    shutil.copy(ca_cert, srcdir + "/" + "ca-1.der")
    self_sign_csr(db, srcdir, db + "/ca.csr", ca_key, 2, ca_ext, "ca-2")
    os.remove(ca_cert);
Example #17
0
def generate_int_and_ee2(ca_key, ca_cert, suffix, int_ext_text, ee_ext_text):
    int_name = "int-" + suffix;
    ee_name  = "ee-int-" + suffix;
    int_serial = random.randint(100, 40000000);
    ee_serial = random.randint(100, 40000000);
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        int_serial,
                                                        key_type,
                                                        int_name,
                                                        int_ext_text,
                                                        ca_key,
                                                        ca_cert);
    [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        ee_serial,
                                                        key_type,
                                                        ee_name,
                                                        ee_ext_text,
                                                        int_key,
                                                        int_cert);
    return [int_key, int_cert, ee_key, ee_cert]
Example #18
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        'badca',
                                                         ca_ext)
    generate_family(db, srcdir, ca_key, ca_cert, 'badca')
    ca_cert = 'pinningroot.der'
    ca_key = 'pinningroot.key'
    generate_family(db, srcdir, ca_key, ca_cert, 'pinningroot')
Example #19
0
def generate_certs():
    ca_name = "ca"
    [ca_key, ca_cert ] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        ca_name,
                                                        CA_basic_constraints)
    ee_ext_text = EE_basic_constraints + EE_full_ku

    #now the intermediates
    generate_int_and_ee2(ca_key, ca_cert, "no-extensions", "", ee_ext_text)
    generate_int_and_ee2(ca_key, ca_cert, "not-a-ca", EE_basic_constraints,
                         ee_ext_text)
    generate_int_and_ee2(ca_key, ca_cert, "cA-FALSE-asserts-keyCertSign",
                         EE_basic_constraints + all_ku, ee_ext_text)

    [int_key, int_cert, a, b] = generate_int_and_ee2(ca_key, ca_cert,
                                                     "limited-depth",
                                                     CA_limited_basic_constraints,
                                                     ee_ext_text);
    #and a child using this one
    generate_int_and_ee2(int_key, int_cert, "limited-depth-invalid",
                         CA_basic_constraints, ee_ext_text);

    # now we do it again for valid basic constraints but strange eku/ku at the
    # intermediate layer
    generate_int_and_ee2(ca_key, ca_cert, "valid-ku-no-eku",
                         CA_basic_constraints + CA_min_ku, ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "bad-ku-no-eku",
                         CA_basic_constraints + CA_bad_ku, ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "no-ku-no-eku",
                         CA_basic_constraints, ee_ext_text);

    generate_int_and_ee2(ca_key, ca_cert, "valid-ku-server-eku",
                         CA_basic_constraints +  CA_min_ku + Server_eku,
                         ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "bad-ku-server-eku",
                         CA_basic_constraints +  CA_bad_ku + Server_eku,
                         ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "no-ku-server-eku",
                         CA_basic_constraints  + Server_eku, ee_ext_text);
Example #20
0
def generate_certs():
    ca_name = "ca"
    [ca_key, ca_cert ] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        ca_name,
                                                        CA_basic_constraints)
    ee_ext_text = EE_basic_constraints + EE_full_ku

    #now the intermediates
    generate_int_and_ee2(ca_key, ca_cert, "no-extensions", "", ee_ext_text)
    generate_int_and_ee2(ca_key, ca_cert, "not-a-ca", EE_basic_constraints,
                         ee_ext_text)

    [int_key, int_cert, a, b] = generate_int_and_ee2(ca_key, ca_cert,
                                                     "limited-depth",
                                                     CA_limited_basic_constraints,
                                                     ee_ext_text);
    #and a child using this one
    generate_int_and_ee2(int_key, int_cert, "limited-depth-invalid",
                         CA_basic_constraints, ee_ext_text);

    # now we do it again for valid basic constraints but strange eku/ku at the
    # intermediate layer
    generate_int_and_ee2(ca_key, ca_cert, "valid-ku-no-eku",
                         CA_basic_constraints + CA_min_ku, ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "bad-ku-no-eku",
                         CA_basic_constraints + CA_bad_ku, ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "no-ku-no-eku",
                         CA_basic_constraints, ee_ext_text);

    generate_int_and_ee2(ca_key, ca_cert, "valid-ku-server-eku",
                         CA_basic_constraints +  CA_min_ku + Server_eku,
                         ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "bad-ku-server-eku",
                         CA_basic_constraints +  CA_bad_ku + Server_eku,
                         ee_ext_text);
    generate_int_and_ee2(ca_key, ca_cert, "no-ku-server-eku",
                         CA_basic_constraints  + Server_eku, ee_ext_text);
Example #21
0
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)
Example #22
0
# 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")
Example #23
0
def generate_certs():
    key_type = 'rsa'
    ca_ext = CA_basic_constraints + CA_full_ku + subject_key_ident;
    ee_ext_text = (EE_basic_constraints + authority_key_ident)
    [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        'ca-nc',
                                                         ca_ext)
    #now the constrained via perm
    name = 'int-nc-perm-foo.com-ca-nc'
    name_constraints = "nameConstraints = permitted;DNS:foo.com\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    101,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now the constrained via excl
    name = 'int-nc-excl-foo.com-ca-nc'
    name_constraints = "nameConstraints = excluded;DNS:foo.com\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    102,
                                    key_type,
                                    name,
                                    ca_ext + name_constraints + authority_key_ident,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now constrained to permitted: O=bar C=US
    name = 'int-nc-c-us-ca-nc'
    name_constraints = "nameConstraints = permitted;dirName:dir_sect\n[dir_sect]\nC=US\n\n\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    103,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now make a subCA that is also constrainted to foo.com (combine constraints) 
    name = 'int-nc-foo.com-int-nc-c-us-ca-nc'
    name_constraints = "nameConstraints = permitted;DNS:foo.com\n\n\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    104,
                                    key_type,
                                    name,
                                    ca_ext + name_constraints + authority_key_ident,
                                    int_key,
                                    int_cert,
                                    '/C=US/CN='+ name)
    generate_family(db, srcdir, int_key, int_cert, name)


    #now single intermediate constrainted to  permitted O=bar C=US & DNS foo.com
    name = 'int-nc-perm-foo.com_c-us-ca-nc'
    name_constraints = "nameConstraints = permitted;DNS:foo.com,permitted;dirName:dir_sect\n[dir_sect]\nC=US\n\n\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    105,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now constrainted to permitted C=UK (all ee must fail)
    name = 'int-nc-perm-c-uk-ca-nc'
    name_constraints = "nameConstraints = permitted;dirName:dir_sect\n[dir_sect]\nC=UK\n\n\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    106,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now an unconstrained sub intermediate from the UK cert (all ee must fail) not in the same name space
    name = 'int-c-us-int-nc-perm-c-uk-ca-nc'
    #name_constraints = "nameConstraints = permitted;DNS:foo.com\n\n\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    108,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident,
                                    int_key,
                                    int_cert,
                                    '/C=US/CN='+ name)
    generate_family(db, srcdir, int_key, int_cert, name)

    #now we generate permitted to foo.com and example2.com
    name = 'int-nc-foo.com_a.us'
    name_constraints = "nameConstraints = permitted;DNS:foo.com,permitted;DNS:a.us\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    109,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)

    #A sub ca contrained to foo.com with signer constrained to foo.com and example2.com
    name = 'int-nc-foo.com-int-nc-foo.com_a.us'
    name_constraints = "nameConstraints = permitted;DNS:foo.com\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    110,
                                    key_type,
                                    name,
                                    ca_ext + authority_key_ident + name_constraints,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name)



    #now we generate a root that is name constrained
    name_constraints = "nameConstraints = permitted;DNS:foo.com\n "
    [ca_key, ca_cert] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        'ca-nc-perm-foo.com',
                                                        ca_ext + name_constraints)

    #and an unconstrained int
    name = 'int-ca-nc-perm-foo.com'
    name_constraints = "\n"
    [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    111,
                                    key_type,
                                    name,
                                    ca_ext + name_constraints + authority_key_ident,
                                    ca_key,
                                    ca_cert)
    generate_family(db, srcdir, int_key, int_cert, name) 
Example #24
0
def generate_family(db_dir, dst_dir, ca_key, ca_cert, base_name):
    key_type = 'rsa'
    ee_ext_base = EE_basic_constraints + authority_key_ident;
    #cn =foo.com
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    10,
                                    key_type,
                                    'cn-www.foo.com-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.com')
    #cn = foo.org
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    11,
                                    key_type,
                                    'cn-www.foo.org-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.org')
    #cn = foo.com, alt= foo.org
    alt_name_ext = 'subjectAltName =DNS:*.foo.org'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    12,
                                    key_type,
                                    'cn-www.foo.com-alt-foo.org-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.com')
    #cn = foo.org, alt= foo.com
    alt_name_ext = 'subjectAltName =DNS:*.foo.com'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    13,
                                    key_type,
                                    'cn-www.foo.org-alt-foo.com-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.org')
    #cn = foo.com, alt=foo.com
    alt_name_ext = 'subjectAltName =DNS:*.foo.com'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    14,
                                    key_type,
                                    'cn-www.foo.com-alt-foo.com-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.com')
    #cn = foo.org, alt=foo.org
    alt_name_ext = 'subjectAltName =DNS:*.foo.org'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    15,
                                    key_type,
                                    'cn-www.foo.org-alt-foo.org-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.org')

    #cn = foo.com, alt=foo.com,a.a.us,b.a.us
    alt_name_ext = 'subjectAltName =DNS:*.foo.com,DNS:*.a.a.us,DNS:*.b.a.us'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    16,
                                    key_type,
                                    'cn-www.foo.com-alt-foo.com-a.a.us-b.a.us-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/CN=www.foo.com')



    #cn =foo.com O=bar C=US
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    17,
                                    key_type,
                                    'cn-www.foo.com_o-bar_c-us-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.com')

    #cn = foo.org O=bar C=US
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    18,
                                    key_type,
                                    'cn-www.foo.org_o-bar_c-us-'+ base_name,
                                    ee_ext_base,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.org')
    #cn = foo.com, alt= foo.org
    alt_name_ext = 'subjectAltName =DNS:*.foo.org'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    19,
                                    key_type,
                                    'cn-www.foo.com_o-bar_c-us-alt-foo.org-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.com')
    #cn = foo.org, alt= foo.com
    alt_name_ext = 'subjectAltName =DNS:*.foo.com'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    20,
                                    key_type,
                                    'cn-www.foo.org_o-bar_c-us-alt-foo.com-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.org')
    #cn = foo.com, alt=foo.com
    alt_name_ext = 'subjectAltName =DNS:*.foo.com'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    21,
                                    key_type,
                                    'cn-www.foo.com_o-bar_c-us-alt-foo.com-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.com')
    #cn = foo.org, alt=foo.org
    alt_name_ext = 'subjectAltName =DNS:*.foo.org'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    22,
                                    key_type,
                                    'cn-www.foo.org_o-bar_c-us-alt-foo.org-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.org')

    #cn = foo.com, alt=foo.com,a.a.us.com,b.a.us
    alt_name_ext = 'subjectAltName =DNS:*.foo.com,DNS:*.a.a.us,DNS:*.b.a.us'
    CertUtils.generate_cert_generic(db,
                                    srcdir,
                                    23,
                                    key_type,
                                    'cn-www.foo.com_o-bar_c-us-alt-foo.com-a.a.us-b.a.us-'+ base_name,
                                    ee_ext_base + alt_name_ext,
                                    ca_key,
                                    ca_cert,
                                    '/C=US/O=bar/CN=www.foo.com')
Example #25
0
def generate_certs():
    js_outfile = open("../test_cert_eku.js", 'w');
    ca_name = "ca"
    [ca_key, ca_cert ] = CertUtils.generate_cert_generic(db,
                                                        srcdir,
                                                        1,
                                                        key_type,
                                                        ca_name,
                                                        CA_basic_constraints)
    ee_ext_text = EE_basic_constraints + EE_full_ku

    js_outfile.write(js_file_header);

    # now we do it again for valid basic constraints but strange eku/ku at the
    # intermediate layer
    eku_dict = generate_test_eku();
    print eku_dict
    for eku_name in (sorted(eku_dict.keys())):
        #generate int
        int_name = "int-EKU-" + eku_name;
        int_serial = random.randint(100, 40000000);
        eku_text = "extendedKeyUsage = " + eku_dict[eku_name]
        if (eku_name == "NONE"):
            eku_text = ""
        int_ext_text = CA_basic_constraints + CA_full_ku + eku_text
        [int_key, int_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                        int_serial,
                                                        key_type,
                                                        int_name,
                                                        int_ext_text,
                                                        ca_key,
                                                        ca_cert);
        if ("NS" in int_name) or ("SA" in int_name) or ("NONE" in int_name):
            if ("OS" not in int_name):
                js_outfile.write("\n  check_ok_ca(load_cert('"+ int_name + "', ',,'));\n")
            else:
                js_outfile.write("\n  load_cert('"+ int_name +"', ',,');\n")
        else:
            if ( "CA" in int_name):
                # classic allows a cert to be considered CA even if it only
                # asserts the ClientAuth EKU, here we have a failure of
                # expression. Insanity is more explicit and requires
                # the ServerAuth EKU
                js_outfile.write("\n  check_cert_err_generic(load_cert('"+
                                 int_name +"', ',,'), useMozillaPKIX ? -1 : " +
                                 "0, certificateUsageSSLCA) ;\n")
            else:
                js_outfile.write("\n  check_cert_err_generic(load_cert('"+
                                 int_name +"', ',,'), useMozillaPKIX ? -1 : " +
                                 "-1, certificateUsageSSLCA) ;\n")

        for ee_eku_name  in (sorted(eku_dict.keys())):
            ee_base_name = "ee-EKU-" + ee_eku_name;
            ee_name = ee_base_name + "-" + int_name
            ee_serial = random.randint(100, 40000000);
            ee_eku = "extendedKeyUsage = critical," + eku_dict[ee_eku_name]
            if (ee_eku_name == "NONE"):
                ee_eku = ""
            ee_ext_text =  EE_basic_constraints + EE_full_ku + ee_eku
            [ee_key, ee_cert] = CertUtils.generate_cert_generic(db,
                                                            srcdir,
                                                        ee_serial,
                                                        key_type,
                                                        ee_name,
                                                        ee_ext_text,
                                                        int_key,
                                                        int_cert)
            for cert_usage in (cert_usages):
                js_outfile.write(gen_js_output(int_name, ee_base_name,
                                 cert_usage, ee_name))

    js_outfile.write(js_file_footer)
    js_outfile.close()
Example #26
0
def gen_cert(cliopts, extensions, ca_key=None, ca_cert=None, subject=None):
    return CertUtils.generate_cert_generic(cliopts.output_dir,
                                           cliopts.output_dir, cliopts.serial,
                                           'rsa', cliopts.certname, extensions,
                                           ca_key, ca_cert, subject)
Example #27
0
def generate_certs(key_type, bad_key_size, ok_key_size):
    if key_type == 'dsa':
        CertUtils.init_dsa(db_dir, dsaBad_param_filename, bad_key_size)
        CertUtils.init_dsa(db_dir, dsaOK_param_filename, ok_key_size)

    # OK Chain
    [caOK_key, caOK_cert] = CertUtils.generate_cert_generic(
        db_dir,
        srcdir,
        random.randint(100, 40000000),
        key_type,
        key_type + '-caOK',
        ca_ext_text,
        dsa_param_filename=dsaOK_param_filename,
        key_size=ok_key_size)

    [intOK_key, intOK_cert] = CertUtils.generate_cert_generic(
        db_dir,
        srcdir,
        random.randint(100, 40000000),
        key_type,
        key_type + '-intOK-caOK',
        ca_ext_text,
        caOK_key,
        caOK_cert,
        dsa_param_filename=dsaOK_param_filename,
        key_size=ok_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intOK-caOK',
                                    ee_ext_text,
                                    intOK_key,
                                    intOK_cert,
                                    dsa_param_filename=dsaOK_param_filename,
                                    key_size=ok_key_size)

    # Bad CA
    [caBad_key, caBad_cert] = CertUtils.generate_cert_generic(
        db_dir,
        srcdir,
        random.randint(100, 40000000),
        key_type,
        key_type + '-caBad',
        ca_ext_text,
        dsa_param_filename=dsaBad_param_filename,
        key_size=bad_key_size)

    [int_key, int_cert] = CertUtils.generate_cert_generic(
        db_dir,
        srcdir,
        random.randint(100, 40000000),
        key_type,
        key_type + '-intOK-caBad',
        ca_ext_text,
        caBad_key,
        caBad_cert,
        dsa_param_filename=dsaOK_param_filename,
        key_size=ok_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intOK-caBad',
                                    ee_ext_text,
                                    int_key,
                                    int_cert,
                                    dsa_param_filename=dsaOK_param_filename,
                                    key_size=ok_key_size)

    # Bad Intermediate
    [intBad_key, intBad_cert] = CertUtils.generate_cert_generic(
        db_dir,
        srcdir,
        random.randint(100, 40000000),
        key_type,
        key_type + '-intBad-caOK',
        ca_ext_text,
        caOK_key,
        caOK_cert,
        dsa_param_filename=dsaBad_param_filename,
        key_size=bad_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intBad-caOK',
                                    ee_ext_text,
                                    intBad_key,
                                    intBad_cert,
                                    dsa_param_filename=dsaOK_param_filename,
                                    key_size=ok_key_size)

    # Bad End Entity
    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeBad-intOK-caOK',
                                    ee_ext_text,
                                    intOK_key,
                                    intOK_cert,
                                    dsa_param_filename=dsaBad_param_filename,
                                    key_size=bad_key_size)
Example #28
0
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]
Example #29
0
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.' )
Example #30
0
# 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")
Example #31
0
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)
Example #32
0
def gen_cert(cliopts, extensions, ca_key=None, ca_cert=None, subject=None):
    return CertUtils.generate_cert_generic(cliopts.output_dir,
                                           cliopts.output_dir, cliopts.serial,
                                           'rsa', cliopts.certname, extensions,
                                           ca_key, ca_cert, subject)
Example #33
0
def generate_certs(key_type, bad_key_size, ok_key_size):
    if key_type == 'dsa':
        CertUtils.init_dsa(db_dir, dsaBad_param_filename, bad_key_size)
        CertUtils.init_dsa(db_dir, dsaOK_param_filename, ok_key_size)

    # OK Chain
    [caOK_key, caOK_cert] = CertUtils.generate_cert_generic(
                                db_dir,
                                srcdir,
                                random.randint(100, 40000000),
                                key_type,
                                key_type + '-caOK',
                                ca_ext_text,
                                dsa_param_filename = dsaOK_param_filename,
                                key_size = ok_key_size)

    [intOK_key, intOK_cert] = CertUtils.generate_cert_generic(
                                  db_dir,
                                  srcdir,
                                  random.randint(100, 40000000),
                                  key_type,
                                  key_type + '-intOK-caOK',
                                  ca_ext_text,
                                  caOK_key,
                                  caOK_cert,
                                  dsa_param_filename = dsaOK_param_filename,
                                  key_size = ok_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intOK-caOK',
                                    ee_ext_text,
                                    intOK_key,
                                    intOK_cert,
                                    dsa_param_filename = dsaOK_param_filename,
                                    key_size = ok_key_size)

    # Bad CA
    [caBad_key, caBad_cert] = CertUtils.generate_cert_generic(
                                  db_dir,
                                  srcdir,
                                  random.randint(100, 40000000),
                                  key_type,
                                  key_type + '-caBad',
                                  ca_ext_text,
                                  dsa_param_filename = dsaBad_param_filename,
                                  key_size = bad_key_size)

    [int_key, int_cert] = CertUtils.generate_cert_generic(
                              db_dir,
                              srcdir,
                              random.randint(100, 40000000),
                              key_type,
                              key_type + '-intOK-caBad',
                              ca_ext_text,
                              caBad_key,
                              caBad_cert,
                              dsa_param_filename = dsaOK_param_filename,
                              key_size = ok_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intOK-caBad',
                                    ee_ext_text,
                                    int_key,
                                    int_cert,
                                    dsa_param_filename = dsaOK_param_filename,
                                    key_size = ok_key_size)

    # Bad Intermediate
    [intBad_key, intBad_cert] = CertUtils.generate_cert_generic(
                                    db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-intBad-caOK',
                                    ca_ext_text,
                                    caOK_key,
                                    caOK_cert,
                                    dsa_param_filename = dsaBad_param_filename,
                                    key_size = bad_key_size)

    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeOK-intBad-caOK',
                                    ee_ext_text,
                                    intBad_key,
                                    intBad_cert,
                                    dsa_param_filename = dsaOK_param_filename,
                                    key_size = ok_key_size)

    # Bad End Entity
    CertUtils.generate_cert_generic(db_dir,
                                    srcdir,
                                    random.randint(100, 40000000),
                                    key_type,
                                    key_type + '-eeBad-intOK-caOK',
                                    ee_ext_text,
                                    intOK_key,
                                    intOK_cert,
                                    dsa_param_filename = dsaBad_param_filename,
                                    key_size = bad_key_size)
Example #34
0
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.')
Example #35
0
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]
Example #36
0
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]
Example #37
0
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]
Example #38
0
def generate_cert(key_type, cert_name_prefix, cert_name_suffix, base_ext_text,
                  signer_key_filename, signer_cert_filename, key_size):
    """
    Generates a certificate.
    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

    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))

    # Use the organization field to store the cert nickname for easier debugging
    subject_string += '/O=' + cert_name

    # 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,
        3 * 365 + 3 * 31) # 39 months
    generated_certs.append([cert_name, key_filename, cert_filename])

    return [cert_name, key_filename, cert_filename]
Example #39
0
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)