diff options
Diffstat (limited to 'tests/helpers/common.py')
| -rwxr-xr-x | tests/helpers/common.py | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/tests/helpers/common.py b/tests/helpers/common.py index 4cf27f9..8e6c53b 100755 --- a/tests/helpers/common.py +++ b/tests/helpers/common.py @@ -29,6 +29,64 @@ from string import Template import subprocess +WRAP_HOSTNAME = 'idp.ipsilon.dev' +TESTREALM = 'IPSILON.DEV' +TESTDOMAIN = 'ipsilon.dev' +KDC_DBNAME = 'db.file' +KDC_STASH = 'stash.file' +KDC_PASSWORD = 'ipsilon' +KRB5_CONF_TEMPLATE = ''' +[libdefaults] + default_realm = ${TESTREALM} + dns_lookup_realm = false + dns_lookup_kdc = false + rdns = false + ticket_lifetime = 24h + forwardable = yes + default_ccache_name = FILE://${TESTDIR}/ccaches/krb5_ccache_XXXXXX + udp_preference_limit = 0 + +[realms] + ${TESTREALM} = { + kdc =${WRAP_HOSTNAME} + } + +[domain_realm] + .${TESTDOMAIN} = ${TESTREALM} + ${TESTDOMAIN} = ${TESTREALM} + +[dbmodules] + ${TESTREALM} = { + database_name = ${KDCDIR}/${KDC_DBNAME} + } +''' + +KDC_CONF_TEMPLATE = ''' +[kdcdefaults] + kdc_ports = 88 + kdc_tcp_ports = 88 + restrict_anonymous_to_tgt = true + +[realms] + ${TESTREALM} = { + master_key_type = aes256-cts + max_life = 7d + max_renewable_life = 14d + acl_file = ${KDCDIR}/kadm5.acl + dict_file = /usr/share/dict/words + default_principal_flags = +preauth + admin_keytab = ${TESTREALM}/kadm5.keytab + key_stash_file = ${KDCDIR}/${KDC_STASH} + } +[logging] + kdc = FILE:${KDCLOG} +''' + +USER_KTNAME = "user.keytab" +HTTP_KTNAME = "http.keytab" +KEY_TYPE = "aes256-cts-hmac-sha1-96:normal" + + class IpsilonTestBase(object): def __init__(self, name, execname): @@ -73,6 +131,7 @@ class IpsilonTestBase(object): 'TESTDIR': self.testdir, 'ROOTDIR': self.rootdir, 'NAMEID': nameid, + 'HTTP_KTNAME': HTTP_KTNAME, 'TEST_USER': self.testuser}) filename = os.path.join(self.testdir, '%s_profile.cfg' % name) @@ -167,6 +226,104 @@ class IpsilonTestBase(object): env=env, preexec_fn=os.setsid) self.processes.append(p) + def setup_kdc(self, env): + + # setup kerberos environment + testlog = os.path.join(self.testdir, 'kerb.log') + krb5conf = os.path.join(self.testdir, 'krb5.conf') + kdcconf = os.path.join(self.testdir, 'kdc.conf') + kdcdir = os.path.join(self.testdir, 'kdc') + if os.path.exists(kdcdir): + shutil.rmtree(kdcdir) + os.makedirs(kdcdir) + + t = Template(KRB5_CONF_TEMPLATE) + text = t.substitute({'TESTREALM': TESTREALM, + 'TESTDOMAIN': TESTDOMAIN, + 'TESTDIR': self.testdir, + 'KDCDIR': kdcdir, + 'KDC_DBNAME': KDC_DBNAME, + 'WRAP_HOSTNAME': WRAP_HOSTNAME}) + with open(krb5conf, 'w+') as f: + f.write(text) + + t = Template(KDC_CONF_TEMPLATE) + text = t.substitute({'TESTREALM': TESTREALM, + 'KDCDIR': kdcdir, + 'KDCLOG': testlog, + 'KDC_STASH': KDC_STASH}) + with open(kdcconf, 'w+') as f: + f.write(text) + + kdcenv = {'PATH': '/sbin:/bin:/usr/sbin:/usr/bin', + 'KRB5_CONFIG': krb5conf, + 'KRB5_KDC_PROFILE': kdcconf} + kdcenv.update(env) + + with (open(testlog, 'a')) as logfile: + ksetup = subprocess.Popen(["kdb5_util", "create", "-s", + "-r", TESTREALM, "-P", KDC_PASSWORD], + stdout=logfile, stderr=logfile, + env=kdcenv, preexec_fn=os.setsid) + ksetup.wait() + if ksetup.returncode != 0: + raise ValueError('KDC Setup failed') + + kdcproc = subprocess.Popen(['krb5kdc', '-n'], + env=kdcenv, preexec_fn=os.setsid) + self.processes.append(kdcproc) + + return kdcenv + + def kadmin_local(self, cmd, env, logfile): + ksetup = subprocess.Popen(["kadmin.local", "-q", cmd], + stdout=logfile, stderr=logfile, + env=env, preexec_fn=os.setsid) + ksetup.wait() + if ksetup.returncode != 0: + raise ValueError('Kadmin local [%s] failed' % cmd) + + def setup_keys(self, env): + + testlog = os.path.join(self.testdir, 'kerb.log') + + svc_name = "HTTP/%s" % WRAP_HOSTNAME + svc_keytab = os.path.join(self.testdir, HTTP_KTNAME) + cmd = "addprinc -randkey -e %s %s" % (KEY_TYPE, svc_name) + with (open(testlog, 'a')) as logfile: + self.kadmin_local(cmd, env, logfile) + cmd = "ktadd -k %s -e %s %s" % (svc_keytab, KEY_TYPE, svc_name) + with (open(testlog, 'a')) as logfile: + self.kadmin_local(cmd, env, logfile) + + usr_keytab = os.path.join(self.testdir, USER_KTNAME) + cmd = "addprinc -randkey -e %s %s" % (KEY_TYPE, self.testuser) + with (open(testlog, 'a')) as logfile: + self.kadmin_local(cmd, env, logfile) + cmd = "ktadd -k %s -e %s %s" % (usr_keytab, KEY_TYPE, self.testuser) + with (open(testlog, 'a')) as logfile: + self.kadmin_local(cmd, env, logfile) + + keys_env = {"KRB5_KTNAME": svc_keytab} + keys_env.update(env) + + return keys_env + + def kinit_keytab(self, kdcenv): + testlog = os.path.join(self.testdir, 'kinit.log') + usr_keytab = os.path.join(self.testdir, USER_KTNAME) + kdcenv['KRB5CCNAME'] = 'FILE:' + os.path.join( + self.testdir, 'ccaches/user') + with (open(testlog, 'a')) as logfile: + logfile.write("\n%s\n" % kdcenv) + ksetup = subprocess.Popen(["kinit", "-kt", usr_keytab, + self.testuser], + stdout=logfile, stderr=logfile, + env=kdcenv, preexec_fn=os.setsid) + ksetup.wait() + if ksetup.returncode != 0: + raise ValueError('kinit %s failed' % self.testuser) + def wait(self): for p in self.processes: os.killpg(p.pid, signal.SIGTERM) |