Commit Graph

617 Commits

Author SHA1 Message Date
Viktor Dukhovni
fae8df3839 Optional backwards-compatible anon-pkinit behaviour
* Anonymous pkinit responses from the KDC where the name
  type is not well-known (as issued by 7.5 KDCs and earlier)
  are accepted by the client.  There is no need for the client
  to strictly enforce the name type.

* With historical_anon_pkinit = true, the kinit(1) client's
  "--anonymous" option only performs anon pkinit, and does
  not require an '@' prefix for the realm argument.

* With historical_anon_realm = true, the KDC issues anon
  pkinit tickets with the legacy pre-7.0 "real" realm.
2019-09-04 18:00:15 -04:00
Luke Howard
eacfcd5ce1 kuser: use anon_pkinit_realm instead of anon-pkinit-realm
MIT prefers underscores in ccache configuration file keys, so in the interest
of future interoperability use anon_pkinit_realm instead of anon-pkinit-realm
when storing the anonymous PKINIT TGS realm.
2019-05-22 14:42:55 +10:00
Luke Howard
3138c1836c kuser: plug leak in kinit anonymous PKINIT renew
Do not leak the result of krb5_cc_get_config() when determining anonymous
PKINIT start realm.
2019-05-22 14:04:22 +10:00
Luke Howard
d89b5cb966 kuser: allow kinit to renew anonymous PKINIT tickets
Anonymous PKINIT tickets discard the realm information used to locate the
issuing AS. Store the issuing realm in the credentials cache in order to locate
a KDC which can renew them.
2019-05-21 16:00:20 +10:00
Luke Howard
a7bb4504f2 klist: display all known flags when listing tickets
Show transited-policy-checked, ok-as-delegate and anonymous flags when listing
credentials.
2019-05-18 23:19:06 -04:00
Jeffrey Altman
bdcd7d2f3d krb5_principal_is_anonymous
_krb5_principal_is_anonymous() is used outside lib/krb5 and
therefore it needs to be properly exported and its flag macros
need to be in a public header: krb5.h not krb5_locl.h.

Including krb5_locl.h from within kuser_locl.h for instance
results in build failures on Solaris.

This change renames the function and makes it part of the public
api.

Change-Id: I130d1698b10bdbd150b95e8c7d32dfc362889ce6
2019-05-16 16:23:20 +10:00
Luke Howard
5ca229e0d9 krb5: krb5_get_init_creds_opt_set_pkinit flag names
Add macros to give symbolic names to the flags which can be passed to
krb5_get_init_creds_opt_set_pkinit(). Reserve flags for BTMM and not validating
KDC anchors.
2019-05-14 15:16:19 -04:00
Luke Howard
bcc90f1b87 krb5: _krb5_principal_is_anonymous() helper API
Add _krb5_principal_is_anonymous() private API for checking if a principal is
anonymous or not. The third argument determines whether to match authenticated
anonymous, unauthenticated anonymous, or both types of principal.
2019-05-14 15:16:19 -04:00
Luke Howard
4559618391 kuser: kgetcred support for anonymous service tickets 2019-05-14 15:16:19 -04:00
Luke Howard
3051db0d5d kuser: support authenticated anonymous AS-REQs in kinit
Allow kinit to request anonymous tickets with authenticated clients, not just
anonymous PKINIT.
2019-05-14 15:16:19 -04:00
Isaac Boukris
efb111e450 Separate enterprise and canonicalize flags
The meaning of the two is different and we should
not implicitly set both if one was requested (this
aligns the logic with MIT kinit -C/-E options).

Signed-off-by: Isaac Boukris <iboukris@gmail.com>
2018-12-26 16:55:13 -06:00
Luke Howard
2e1304b9d5 kinit: don't leave dangling temporary ccaches
kinit does not destroy ccaches created with krb5_cc_new_unique() if ticket
acquisition fails. This was leaving dangling keyring entries with the keyring
ccache.
2018-12-24 01:06:01 -06:00
Daria Phoebe Brashear
6428136e18 kinit: use result of security framework test to enable its use
we already test for the security framework. use the result of it
to decide if we want to enable its use
2017-10-30 18:41:22 -04:00
Viktor Dukhovni
5b39bd7c1d New KRB5_NO_TICKET_STORE env var 2017-05-26 10:53:37 -05:00
Nicolas Williams
4fe6c93ccd Fix copy_cred_cache usage 2017-05-16 16:44:32 -05:00
Jeffrey Altman
6f3ab01c75 check return copy_Realm, copy_PrincipalName, copy_EncryptionKey
The ASN.1 functions copy_Realm(), copy_PrincipalName() and
copy_EncryptionKey() can fail.  Check the return and perform error
handling as appropriate.

Change-Id: I2b3629d19db96eb41d1cd554cef1dca99745e753
2017-04-29 15:24:42 -04:00
Jeffrey Altman
93518bfab4 use memset_s
lib roken includes support for memset_s() but it was not applied
to the Heimdal source tree.

Change-Id: I8362ec97a9be50205bb2d398e65b629b88ce1acd
2017-04-29 01:05:59 -04:00
Jeffrey Altman
dcd3e45e02 kinit: fix 13c8a2c212
In 13c8a2c212 permits fclose() to
be issued on 'stdin' and forgets to use the N_() macro for text
strings.

Change-Id: I5e9ac1354da8dcff5277c39e4784a768ad76afdd
2017-04-24 17:46:52 -04:00
Nicolas Williams
8e5e8aacbc Misc fixes to man pages
Originally by Christos Zoulas.
2017-03-13 18:39:41 -04:00
Quanah Gibson-Mount
7c16ce3457 Minor typo/grammar fixes 2017-03-10 15:47:43 -05:00
Nicolas Williams
3e65dfbc32 Fix make dist missing files (#228) 2016-12-15 12:15:56 -06:00
Nicolas Williams
bbaae5f43c Fix 32-bit time_t regression (#220) 2016-12-06 22:44:23 -06:00
Jeffrey Altman
2fda484c2f kuser: generate_requests leaks 'words'
Change-Id: I67a4b4cdab5bf32b9d2b28d8429bb31202cd3b6b
2016-11-18 23:06:04 -05:00
Jeffrey Altman
5debfae6d1 er: klist print_tickets leaks 'str'
Change-Id: Ie86f3a9d64ceb6d44cd36be06700194b978247c9
2016-11-18 23:04:06 -05:00
Jeffrey Altman
26dd1edaa9 kswitch: memory leaks
ids and name must be freed before they go out of scope.

Change-Id: I0133c27994f7dc2832cea6b8529c060ed779c2ab
2016-11-18 22:51:59 -05:00
Nicolas Williams
7fa85e6d6d Round #3 of scan-build warnings cleanup 2016-11-16 23:27:27 -06:00
Jeffrey Altman
a013e93e95 default life/renewlife time to KDC policy
Instead of imposing a default 10 hour ticket lifetime and 1 month renew
lifetime when requesting tickets, increase the default lifetime and
renew lifetime to 2147483647 seconds.  This ensures that in the absence
of any other configuration or command line parameters that the KDC will
determine the ticket lifetime and renew lifetime.

Change-Id: I52b6eeac1ee830a9bf4d0130e8f4ec7b70bc8694
Signed-off-by: Nicolas Williams <nico@twosigma.com>
2016-11-10 16:13:10 -06:00
Nicolas Williams
0561396c0a Add how-to-test example to kimpersonate.8 2016-08-08 14:14:04 -05:00
Nicolas Williams
ab61e1d395 Add --add and --referral options to kimpersonate 2016-08-08 14:14:04 -05:00
Nicolas Williams
345333c40a Document kimpersonate --ccache option 2016-08-08 14:14:04 -05:00
Nicolas Williams
6d1571a3c4 Fix --disable-afs-support disable lib/kafs 2016-08-04 18:51:23 -05:00
David Mulder
d8080162ea --disable-afs-support doesn't really disable afs 2016-08-02 12:58:26 -06:00
Nicolas Williams
490337f4f9 Make OpenSSL an hcrypto backend proper
This adds a new backend for libhcrypto: the OpenSSL backend.

Now libhcrypto has these backends:

 - hcrypto itself (i.e., the algorithms coded in lib/hcrypto)
 - Common Crypto (OS X)
 - PKCS#11 (specifically for Solaris, but not Solaris-specific)
 - Windows CNG (Windows)
 - OpenSSL (generic)

The ./configure --with-openssl=... option no longer disables the use of
hcrypto.  Instead it enables the use of OpenSSL as a (and the default)
backend in libhcrypto.  The libhcrypto framework is now always used.

OpenSSL should no longer be used directly within Heimdal, except in the
OpenSSL hcrypto backend itself, and files where elliptic curve (EC)
crypto is needed.

Because libhcrypto's EC support is incomplete, we can only use OpenSSL
for EC.  Currently that means separating all EC-using code so that it
does not use hcrypto, thus the libhx509/hxtool and PKINIT EC code has
been moved out of the files it used to be in.
2016-04-15 00:16:17 -05:00
Nicolas Williams
b4cf4de807 Fix warnings (clang 3.6) 2016-02-26 01:04:31 -06:00
Sergio Gelato
50e2a5ce95 (patch) man page syntax errors
A few fixes for syntax errors in man pages, as reported by lintian:

Signed-off-by: Love Hörnquist Åstrand <lha@h5l.org>
2015-05-26 16:03:00 +02:00
Nicolas Williams
a449b7ef5e Store default NTLM domain cc config
This is needed so that the NTLM GSS mechanism can have a meaningful
concept of default credential (the NTLM key for the default domain found
in the ccache).
2015-04-17 10:51:51 -05:00
Nicolas Williams
6001e2adbc kgetcred.1 better describe referrals 2015-04-13 16:59:21 -05:00
Nicolas Williams
e695766d65 Add kgetcred --no-store and --cached-only options
These are useful for diagnostics and for exercising more krb5 get
credentials API options.
2015-04-13 16:59:21 -05:00
Nicolas Williams
50615d2a37 Add --hostbased and --canonical kgetcred options 2015-04-13 16:59:20 -05:00
Nicolas Williams
0306d70a91 Add --debug option to kgetcred 2015-04-13 16:59:20 -05:00
Nicolas Williams
c2961ced3c Fix leak in kimpersonate 2015-04-13 16:59:20 -05:00
Nicolas Williams
4ae3e7d40a Fix leak in kgetcred 2015-04-13 16:59:20 -05:00
Nicolas Williams
333c6fe95d Fix leak in kinit 2015-03-24 11:50:03 -05:00
Nicolas Williams
b81f16abf6 Fix memleak in kswitch rare error 2015-03-24 11:50:03 -05:00
Nicolas Williams
89aed008a9 Fix memleak in kswitch 2015-03-24 11:50:01 -05:00
Roland C. Dowdeswell
92aad0fa3d Fix kinit.1's synopsis w.r.t. -f and -F. 2014-12-01 12:40:54 -05:00
Love Hörnquist Åstrand
37afa01be3 rename roken base64, fixes #107 2014-08-22 20:57:24 -07:00
Love Hörnquist Åstrand
a84b572747 resurrect password change support again 2014-08-22 20:19:36 -07:00
Viktor Dukhovni
6501ba7e95 Avoid appearance of if if else ambiguity 2014-07-22 18:03:04 -04:00
Viktor Dukhovni
d75e74b2d7 Avoid kinit NPE when default cred not in keytab 2014-07-22 17:57:17 -04:00