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author | Isaac Boukris <iboukris@gmail.com> | 2019-01-17 11:36:46 +0200 |
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committer | Greg Hudson <ghudson@mit.edu> | 2019-03-13 19:22:53 -0400 |
commit | 01319a310cf06e4139b65afb12f998dbea636103 (patch) | |
tree | cceac4a3aef4a2b27606a61995e44c78f31d4f07 /src/tests | |
parent | 0fbfffbef2c266fedac557e00108b944e31e8d50 (diff) | |
download | krb5-01319a310cf06e4139b65afb12f998dbea636103.zip krb5-01319a310cf06e4139b65afb12f998dbea636103.tar.gz krb5-01319a310cf06e4139b65afb12f998dbea636103.tar.bz2 |
Add tests for S4U2Self with certificate
[ghudson@mit.edu: fixed memory leaks in test KDB method]
ticket: 8781
Diffstat (limited to 'src/tests')
-rwxr-xr-x | src/tests/gssapi/t_s4u.py | 73 |
1 files changed, 71 insertions, 2 deletions
diff --git a/src/tests/gssapi/t_s4u.py b/src/tests/gssapi/t_s4u.py index 7aff9af..63183aa 100755 --- a/src/tests/gssapi/t_s4u.py +++ b/src/tests/gssapi/t_s4u.py @@ -1,4 +1,6 @@ from k5test import * +from base64 import b64encode +import shutil realm = K5Realm(create_host=False, get_creds=False) usercache = 'FILE:' + os.path.join(realm.testdir, 'usercache') @@ -159,7 +161,8 @@ for realm in multipass_realms(create_host=False, get_creds=False): mark('cross-realm S4U2Self') testprincs = {'krbtgt/SREALM': {'keys': 'aes128-cts'}, 'krbtgt/UREALM': {'keys': 'aes128-cts'}, - 'user': {'keys': 'aes128-cts', 'flags': '+preauth'}} + 'user': {'keys': 'aes128-cts', 'flags': '+preauth'}, + 'other': {'keys': 'aes128-cts'}} kdcconf1 = {'realms': {'$realm': {'database_module': 'test'}}, 'dbmodules': {'test': {'db_library': 'test', 'princs': testprincs, @@ -178,6 +181,8 @@ r1.start_kdc() r2.start_kdc() r1.extract_keytab(r1.user_princ, r1.keytab) r1.kinit(r1.user_princ, None, ['-k', '-t', r1.keytab]) +savefile = r1.ccache + '.save' +shutil.copyfile(r1.ccache, savefile) # Include a regression test for #8741 by unsetting the default realm. remove_default = {'libdefaults': {'default_realm': None}} @@ -193,7 +198,7 @@ msgs = ('Getting credentials user@UREALM -> user@SREALM', r1.run(['./t_s4u', 'p:' + r2.user_princ, '-', r1.keytab], env=no_default, expected_trace=msgs) -# Test realm identification of enterprise principal names ([MS-S4U] +# Test realm identification of enterprise principal names ([MS-SFU] # 3.1.5.1.1.1). Attach a bogus realm to the enterprise name to verify # that we start at the server realm. mark('cross-realm S4U2Self with enterprise name') @@ -209,6 +214,70 @@ msgs = ('Getting initial credentials for enterprise\\@abc@SREALM', r1.run(['./t_s4u', 'e:enterprise@abc@NOREALM', '-', r1.keytab], expected_trace=msgs) +mark('S4U2Self using X509 certificate') + +# Encode name as a PEM certificate file (sort of) for use by kvno. +def princ_cert(name): + enc = b64encode(name.encode('ascii')).decode('ascii') + return '-----BEGIN CERTIFICATE-----\n%s\n-----END y\n' % enc + +cert_path = os.path.join(r1.testdir, 'fake_cert') +with open(cert_path, "w") as cert_file: + cert_file.write(princ_cert('other')) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting initial credentials for @SREALM', + 'Identified realm of client principal as SREALM', + 'TGS reply is for other@SREALM', + 'Getting credentials other@SREALM', + 'Storing other@SREALM') +r1.run([kvno, '-F', cert_path, r1.user_princ], expected_trace=msgs) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting credentials other@SREALM', + 'TGS reply is for other@SREALM', + 'Storing other@SREALM') +r1.run([kvno, '-I', 'other', '-F', cert_path, r1.user_princ], + expected_trace=msgs) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting initial credentials for other@SREALM', + 'Identified realm of client principal as SREALM', + 'Getting credentials other@SREALM', + 'TGS reply is for other@SREALM', + 'Storing other@SREALM') +r1.run([kvno, '-U', 'other', '-F', cert_path, r1.user_princ], + expected_trace=msgs) + +mark('cross-realm S4U2Self using X509 certificate') + +with open(cert_path, "w") as cert_file: + cert_file.write(princ_cert('user@UREALM')) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting initial credentials for @SREALM', + 'Identified realm of client principal as UREALM', + 'TGS reply is for user@UREALM', + 'Getting credentials user@UREALM', + 'Storing user@UREALM') +r1.run([kvno, '-F', cert_path, r1.user_princ], expected_trace=msgs) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting credentials user@UREALM', + 'TGS reply is for user@UREALM', + 'Storing user@UREALM') +r1.run([kvno, '-I', 'user@UREALM', '-F', cert_path, r1.user_princ], + expected_trace=msgs) + +shutil.copyfile(savefile, r1.ccache) +msgs = ('Getting initial credentials for enterprise\\@abc@SREALM', + 'Identified realm of client principal as UREALM', + 'Getting credentials enterprise\\@abc@UREALM', + 'TGS reply is for enterprise\\@abc@UREALM', + 'Storing enterprise\\@abc@UREALM') +r1.run([kvno, '-U', 'enterprise@abc', '-F', cert_path, r1.user_princ], + expected_trace=msgs) + r1.stop() r2.stop() |