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2013-09-16auth/credentials: Add cli_credentials_{set,get}_forced_sasl_mech()Andrew Bartlett5-0/+60
This will allow us to force the use of only DIGEST-MD5, for example, which is useful to avoid hitting GSSAPI, SPNEGO or NTLM when talking to OpenLDAP and Cyrus-SASL. Andrew Bartlett Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Nadezhda Ivanova <nivanova@symas.com>
2013-08-19gensec: Fix CID 1063258 Uninitialized scalar variableVolker Lendecke1-0/+1
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-12auth/credentials: make sure cli_credentials_get_nt_hash() always returns a ↵Stefan Metzmacher2-7/+16
talloc object Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: treat struct gensec_security_ops as const if possible.Stefan Metzmacher3-34/+40
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: use 'const char * const *' for function parametersStefan Metzmacher3-3/+3
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: make it possible to implement async backendsStefan Metzmacher2-49/+160
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: avoid talloc_reference in gensec_security_mechs()Stefan Metzmacher1-18/+9
We now always copy. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: avoid talloc_reference in gensec_use_kerberos_mechs()Stefan Metzmacher1-18/+20
We now always copy. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: introduce gensec_internal.hStefan Metzmacher11-96/+140
We should treat most gensec related structures private. It's a long way, but this is a start. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: add gensec_security_by_auth_type()Stefan Metzmacher2-0/+29
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-10auth/gensec: first check GENSEC_FEATURE_SESSION_KEY before returning ↵Stefan Metzmacher1-3/+4
NOT_IMPLEMENTED Preferr NT_STATUS_NO_USER_SESSION_KEY as return value of gensec_session_key(). Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: use CRED_CALLBACK_RESULT after a callbackStefan Metzmacher1-11/+23
We only do this if it's still CRED_CALLBACK after the callback, this allowes the callback to overwrite it. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Mon Aug 5 09:36:05 CEST 2013 on sn-devel-104
2013-08-05auth/credentials: simplify password_tries stateStefan Metzmacher2-6/+15
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: get the old password from secrets.tdbStefan Metzmacher1-0/+11
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: keep cli_credentials privateStefan Metzmacher6-93/+126
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: add cli_credentials_shallow_copy()Stefan Metzmacher2-0/+18
This is useful for testing. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: add cli_credentials_[set_]callback_data*Stefan Metzmacher2-0/+19
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: remove pointless talloc_reference() from ↵Stefan Metzmacher1-1/+1
cli_credentials_get_principal_and_obtained() Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-08-05auth/credentials: remove pointless talloc_reference() from ↵Stefan Metzmacher1-1/+1
cli_credentials_get_unparsed_name() Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2013-06-19build: Build with system md5.h on OpenIndianaAndrew Bartlett3-3/+3
This changes (again...) our system md5 detection to cope with how OpenIndiana does md5. I'm becoming increasingly convinced this isn't worth our while (we should have just done samba_md5...), but for now this change seems to work on FreeBSD, OpenIndiana and Linux with libbsd. This needs us to rename struct MD5Context -> MD5_CTX, but we provide a config.h define to rename the type bad if MD5_CTX does not exist (it does however exist in the md5.h from libbsd). Andrew Bartlett Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Wed Jun 19 21:32:36 CEST 2013 on sn-devel-104
2013-05-28build: Remove unused credentials_samba3.cAndrew Bartlett1-49/+0
This file was only used by the autoconf build system. Andrew Bartlett Reviewed-by: Jelmer Vernooij <jelmer@samba.org> Reviewed-by: David Disseldorp <ddiss@samba.org>
2013-05-15gensec: Make gensec_security_oids_from_ops staticVolker Lendecke1-4/+5
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org> Autobuild-User(master): Jeremy Allison <jra@samba.org> Autobuild-Date(master): Wed May 15 20:05:34 CEST 2013 on sn-devel-104
2013-05-15gensec: Make gensec_security_by_sasl_list staticVolker Lendecke1-3/+4
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
2013-05-15gensec: Make gensec_interface_version publicVolker Lendecke2-1/+2
Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
2013-04-12secrets: use lpcfg_private_db_path() convenience helper.Rusty Russell1-3/+1
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Reviewed-by: Jeremy Allison <jra@samba.org>
2013-03-27auth/ntlmssp: Avoid use-after-free of user_info after logon failure at log ↵Andrew Bartlett1-1/+1
level 5 Reviewed-by: Jeremy Allison <jra@samba.org>
2013-02-28auth/pycredentials: make use of samba_tevent_context_init()Stefan Metzmacher1-1/+1
Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Michael Adam <obnox@samba.org>
2013-02-20ntdb: switch between secrets.tdb and secrets.ntdb depending on 'use ntdb'Rusty Russell1-1/+3
Since we open with dbwrap, it auto-converts old tdbs (which it will rename to secrets.tdb.bak once it's done). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Autobuild-User(master): Rusty Russell <rusty@rustcorp.com.au> Autobuild-Date(master): Wed Feb 20 07:09:19 CET 2013 on sn-devel-104
2013-01-24gensec: Allow login without a PAC by default (bug #9581)Andrew Bartlett1-1/+1
The sense of this test was inverted. We only want to take the ACCESS_DENIED error if gensec:require_pac=true. Andrew Bartlett Reviewed-by: Stefan Metzmacher <metze@samba.org>
2012-11-01auth: added cli_credentials_failed_kerberos_login()Andrew Tridgell2-0/+64
this is used to support retrying kerberos connections after removing a ccache entry, to cope with a server being re-built while our client still has a valid service ticket Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
2012-09-22auth/kerberos: add HAVE_KRB5 guard to fix non-krb5 build after winbindd pac ↵Andrew Bartlett1-0/+3
changes Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Sat Sep 22 02:44:07 CEST 2012 on sn-devel-104
2012-09-20auth/kerberos: Adjust log level for failed PAC signature verificationChristof Schmitt1-1/+1
With winbindd trying to verify the signature of an application provided PAC, this message can be easily triggered. Adjust the debug level to avoid filling up the logs. Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-09-20auth: Fix some nonempty blank linesVolker Lendecke1-61/+59
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-08-31auth/credentials: Do not print passwords in a talloc memory dumpAndrew Bartlett1-0/+8
The fact that a password was created here is enough information, so overwrite with the function name and line. Andrew Bartlett
2012-08-30auth/credentials: Support match-by-key in cli_credentials_get_server_gss_creds()Andrew Bartlett1-3/+8
This allows a password alone to be used to accept kerberos tickets. Of course, we need to have got the salt right, but we do not need also the correct kvno. This allows gensec_gssapi to accept tickets based on a secrets.tdb entry. Andrew Bartlett Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Thu Aug 30 01:26:12 CEST 2012 on sn-devel-104
2012-08-29auth/credentials: Remove unused, and un-declared cli_credentials_set_krbtgt()Andrew Bartlett1-29/+0
2012-08-29auth/credentials: Better integrate fetch of secrets.tdb and secrets.ldb recordsAndrew Bartlett1-32/+61
By checking first if there is a secrets.tdb record and passing in the password and last change time we avoid setting one series of values and then replacing them. We also avoid the need to work around the setting of anonymous. Andrew Bartlett
2012-08-29auth/credentials: Improve memory handling in cli_credentials_set_machine_accountAndrew Bartlett1-26/+26
By using a tempoary talloc context this is much tidier and more reliable code. Andrew Bartlett Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Wed Aug 29 03:11:10 CEST 2012 on sn-devel-104
2012-08-29auth/credentials: Avoid double-free in the failure caseAndrew Bartlett1-1/+1
This pointer is only valid if dbwrap_fetch returned success. Andrew Bartlett
2012-08-28auth/credentials: Rework credentials handling to try and find the most ↵Andrew Bartlett1-33/+71
recent machine pw As winbindd will update secrets.tdb but not secrets.ldb, we need to detect this and use secrets.tdb Andrew Bartlett
2012-08-28auth/credentials: Expand secrets.tdb fetch of secrets to preserve ↵Andrew Bartlett1-0/+4
workstation and realm These would otherwise be set during the fetch from the secrets.ldb, but are wiped when that fails. Andrew Bartlett
2012-08-10build: rename security → samba-securityBjörn Jacke2-2/+2
there is a libsecurity on OSF1 which clasheѕ with our security lib. see bug #9023. Signed-off-by: Stefan Metzmacher <metze@samba.org> Autobuild-User(master): Björn Jacke <bj@sernet.de> Autobuild-Date(master): Fri Aug 10 14:22:21 CEST 2012 on sn-devel-104
2012-08-04auth/ntlmssp: avoid talloc_tos() in ntlmssp_client_initial()Stefan Metzmacher1-1/+1
This avoids a smb_panic at log level = 10. If we don't have a talloc stackframe yet. metze
2012-07-30auth/kerberos: Do not do pointer arithmatic on a void *Andrew Bartlett1-1/+1
Found with -Werror=pointer-arith Andrew Bartlett
2012-07-19auth/credentials: Remove extra newlineAndrew Bartlett1-1/+1
2012-07-15auth/credentials: Look in the secrets.tdb for the machine accountAndrew Bartlett2-3/+50
This is for use with the -P/--machine-pass option. Andrew Bartlett Autobuild-User(master): Andrew Bartlett <abartlet@samba.org> Autobuild-Date(master): Sun Jul 15 05:41:28 CEST 2012 on sn-devel-104
2012-07-06auth: Common function for retrieving PAC_LOGIN_INFO from PACChristof Schmitt2-0/+47
Several functions use the same logic as kerberos_pac_logon_info. Move kerberos_pac_logon_info to common code and reuse it to remove the code duplication. Signed-off-by: Andrew Bartlett <abartlet@samba.org>
2012-07-03auth: Remove .get_challenge (only used for security=server)Andrew Bartlett2-11/+0
With NTLMSSP, for NTLM2 we need to be able to set the effective challenge, so if we ever did use a module that needed this functionlity, we would downgrade to just NTLM. Now that security=server has been removed, we have no such module. This will make it easier to make the auth subsystem async, as we will not need to consider making .get_challenge async. Andrew Bartlett
2012-07-03auth/gensec: Remove unused gensec_security parameterAndrew Bartlett1-6/+3
2012-06-06auth-kerberos: avoid crash with MIT krb5 1.10.0 in gss_get_name_attribute()Alexander Bokovoy1-2/+18
gss_get_name_attribute() can return unintialized pac_display_buffer and later gss_release_buffer() will crash on attempting to release it. The fix on MIT krb5 side is in 1.10.1, reported in both Debian and MIT upstream: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658514 http://krbdev.mit.edu/rt/Ticket/Display.html?user=guest&pass=guest&id=7087 We need to initialize variables before using gss_get_name_attribute() Autobuild-User: Alexander Bokovoy <ab@samba.org> Autobuild-Date: Wed Jun 6 18:22:51 CEST 2012 on sn-devel-104
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