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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
2012-05-24auth/credentials: 'workgroup' set via command line will not drop existing ccacheAlexander Bokovoy2-13/+7
The root cause for existing ccache being invalidated was use of global loadparm with 'workgroup' value set as if from command line. However, we don't really need to take 'workgroup' parameter value's nature into account when invalidating existing ccache. When -U is used on the command line, one can specify a password to force ccache invalidation. The commit also reverts previous fix now that root cause is clear.
2012-05-23gse: Use the smb_gss_oid_equal wrapper.Andreas Schneider1-1/+1
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-05-23auth-credentials: Support using pre-fetched ccache when obtaining kerberos ↵Alexander Bokovoy1-2/+12
credentials When credentials API is used by a client-side program that already as fetched required tickets into a ccache, we need to skip re-initializing ccache. This is used in FreeIPA when Samba 4 Python bindings are run after mod_auth_kerb has obtained user tickets already.
2012-05-23auth and s4-rpc_server: Do not use features we currently can't implement ↵Simo Sorce1-1/+4
with MIT Kerbros build
2012-05-17auth/gensec: implement gensec_spnego_expire_time()Stefan Metzmacher1-0/+12
metze
2012-05-17auth/gensec: add gensec_expire_time()Stefan Metzmacher2-0/+12
metze
2012-05-04s4-auth: Use smb_krb5_cc_get_lifetime() wrapper.Andreas Schneider1-2/+2
Signed-off-by: Simo Sorce <idra@samba.org>
2012-04-25lib/replace: split out GSSAPI from lib/replace/system/kerberos.h into ↵Alexander Bokovoy3-1/+3
lib/replace/system/gssapi.h With waf build include directories are defined by dependencies specified to subsystems. Without proper dependency <gssapi/gssapi.h> cannot be found for embedded Heimdal builds when there are no system-wide gssapi/gssapi.h available. Split out GSSAPI header includes in a separate replacement header and use that explicitly where needed. Autobuild-User: Alexander Bokovoy <ab@samba.org> Autobuild-Date: Wed Apr 25 00:18:33 CEST 2012 on sn-devel-104
2012-04-23Make krb5 wrapper library common so they can be used all overSimo Sorce4-4/+56
2012-04-12srv_keytab: Pass krb5_context directly, it's all we use anyways.Simo Sorce1-1/+2
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12auth-krb: Move pac related util functions in a single place.Simo Sorce4-11/+78
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12auth-krb: Make functions static.Simo Sorce3-100/+2
The remaining gssapi_parse functions were used exclusively in gensec_krb5. Move them there and make them static. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12auth-krb: Use simpler method to extract keytype.Simo Sorce1-19/+12
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12auth-krb: Nove oid packet check to gensec_util.Simo Sorce4-21/+47
This is clearly a utiliy function generic to gensec. Also the 3 callers had identical implementations. Provide a generic implementation for all of them and avoid duplicating the code everywhere. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Remove dependency on credentials too.Simo Sorce1-3/+6
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Remove unneded dependency on kerberos_util.Simo Sorce1-3/+13
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Move keytab functions in a separate file.Simo Sorce2-2/+3
Confine ldb dependency. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Move function into more appropriate header.Simo Sorce1-8/+0
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Make cli_credentials_invalidate_client_gss_creds static.Simo Sorce2-2/+4
It's not used anywhere else. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12s4-auth-krb: Make impersonate_principal_from_credentials static.Simo Sorce1-6/+0
It's not used anywhere else. Signed-off-by: Andreas Schneider <asn@samba.org>
2012-04-12gensec_gssapi: keep private header file close to the actual codeSimo Sorce1-70/+0
Signed-off-by: Andreas Schneider <asn@samba.org>
2012-03-15auth/gensec_gssapi: gss_krb5_lucid_context_v1_t is not shared with the gse ↵Stefan Metzmacher1-1/+1
code anymore metze Autobuild-User: Stefan Metzmacher <metze@samba.org> Autobuild-Date: Thu Mar 15 09:16:16 CET 2012 on sn-devel-104
2012-03-09auth/ntlmssp: Remove reference to struct ntlmssp_stateAndrew Bartlett1-6/+1
2012-03-09auth/ntlmssp: Remove gensec_security element from gensec_ntlmssp_stateAndrew Bartlett4-8/+5
This just means there is one less pointer to ensure we initialise. Andrew Bartlett
2012-03-08auth/kerberos: Fall back to gsskrb5_get_subkey if we did not get the key typeAndrew Bartlett1-4/+23
The key type OID is optional, but we require that information to determine if we should use NEW_SPNEGO. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Thu Mar 8 11:53:57 CET 2012 on sn-devel-104
2012-03-08auth/kerberos: Ensure we do not print invalid memory in failure caseAndrew Bartlett1-4/+1
This codeblock may not have any set->elements, so we should not print them. Copy&paste in the original code. Andrew Bartlett
2012-02-24auth: Remove plugable password-check functions from gensec_ntlmsspAndrew Bartlett5-228/+105
The auth4_context layer now provides the plugability here. Andrew Bartlett
2012-02-24auth: consolidate gensec_ntlmssp_server wrapper functionsAndrew Bartlett2-50/+18
2012-02-24s3-ntlm_auth: Convert ntlm_auth to use gensec_ntlmssp server-sideAndrew Bartlett2-0/+13
This uses the common gensec_ntlmssp server code for ntlm_auth, removing the last non-gensec use of the NTLMSSP server. Andrew Bartlett
2012-02-24auth: Rename some elements of auth4_contextAndrew Bartlett2-17/+17
These operate on NTLM authentication, so make that clear. Andrew Bartlett
2012-02-18auth: Reorder arguments to generate_session_infoAndrew Bartlett2-3/+3
This matches check_ntlm_password() and generate_session_info_pac() Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Sat Feb 18 02:19:35 CET 2012 on sn-devel-104
2012-02-17auth: Allow the netbios name and domain to be set from winbindd in ntlm_auth3Andrew Bartlett2-2/+13
Signed-off-by: Stefan Metzmacher <metze@samba.org> Autobuild-User: Stefan Metzmacher <metze@samba.org> Autobuild-Date: Fri Feb 17 12:18:51 CET 2012 on sn-devel-104
2012-02-17auth: Make more of the ntlmssp code private or staticAndrew Bartlett3-96/+64
Now that there is only one gensec_ntlmssp server, some of these functions can be static For the rest, put the implemtnation of the gensec_ntlmssp code into ntlmssp_private.h Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth: Provide a way to specify the NTLMSSP server name to GENSECAndrew Bartlett2-17/+40
This avoids us needing to assume lp_netbios_name().lp_dnsdomain() if the caller knows better. This will allow preservation of current s3 behaviour. Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth: Rearrange ntlmssp code for clarityAndrew Bartlett1-9/+8
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth: Set NTLMSSP_NEGOTIATE_SIGN when session key support is requiredAndrew Bartlett1-0/+3
This matches the s3 NTLMSSP server. Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17s3-auth Use the common gensec_ntlmssp_update in gensec_ntlmssp3_serverAndrew Bartlett2-4/+11
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17s3-auth: Use common gensec_ntlmssp server functions for more of ↵Andrew Bartlett2-7/+47
gensec_ntlmssp3_server This is possible because we now supply the auth4_context abstraction that this code is looking for. Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17s3-auth: Add extra error messages on authentication or authorization failureAndrew Bartlett1-0/+4
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth: Cope with NO_USER_SESSION_KEY from security=serverAndrew Bartlett1-2/+8
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth: Move the rest of the source4 gensec_ntlmssp code to the top levelAndrew Bartlett6-2/+1099
The ntlmssp_server code will be in common shortly, and aside from a symbol name or two, moving the client code causes no harm and makes less mess. We will also get the client code in common very soon. Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17s3-auth Hook checking passwords and generating session_info via the ↵Andrew Bartlett1-3/+0
auth4_context This avoids creating a second auth_context, as it is a private pointer in the auth4_context that has already been passed in, and makes the gensec_ntlmssp code agnostic to the type of authentication backend behind it. This will in turn allow the ntlmssp server code to be further merged. Andrew Bartlett Signed-off-by: Stefan Metzmacher <metze@samba.org>
2012-02-17auth/kerberos: Move gse_get_session_key() to common code and use in ↵Andrew Bartlett1-0/+113
gensec_gssapi Thie ensures that both code bases use the same logic to determine the use of NEW_SPNEGO. Andrew Bartlett
2012-02-13auth: Pass in the SMB username (for %U) into generate_session_infoAndrew Bartlett1-0/+1
This matches what Samba3 does. Andrew Bartlett Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Mon Feb 13 01:25:59 CET 2012 on sn-devel-104
2012-02-10gensec: explain gensec_use_kerberos_mechs() logicAndrew Bartlett1-1/+16
Autobuild-User: Andrew Bartlett <abartlet@samba.org> Autobuild-Date: Fri Feb 10 12:36:23 CET 2012 on sn-devel-104
2012-02-10gensec: set flag to continue in outer for loop in gensec_use_kerberos_mechsAndrew Bartlett1-1/+5
This should be the correct fix for the valgrind erorr Volker found in 744ed53a62037a659133ccd4de2065491208ae7d. This fix avoids putting SPNEGO into the list twice when we are in the CRED_DONT_USE_KERBEROS case. Andrew Bartlett
2012-02-10Revert "gensec: Fix a memory corruption in gensec_use_kerberos_mechs"Andrew Bartlett1-2/+1
This reverts commit 744ed53a62037a659133ccd4de2065491208ae7d. The real bug here is that the second half of the outer loop should not have been run once we found spnego. Andrew Bartlett
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