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2007-10-10r11543: A major upgrade to our KDC and PAC handling.Andrew Bartlett2-8/+30
We now put the PAC in the AS-REP, so that the client has it in the TGT. We then validate it (and re-sign it) on a TGS-REQ, ie when the client wants a ticket. This should also allow us to interop with windows KDCs. If we get an invalid PAC at the TGS stage, we just drop it. I'm slowly trying to move the application logic out of hdb-ldb.c, and back in with the rest of Samba's auth system, for consistancy. This continues that trend. Andrew Bartlett (This used to be commit 36973b1eef7db5983cce76ba241e54d5f925c69c)
2007-10-10r11538: More notes on things we need.Andrew Bartlett1-0/+3
Andrew Bartlett (This used to be commit 890ad0412b9ee285fa25e8bab785a960a201057e)
2007-10-10r11452: Update Heimdal to current lorikeet, including removing the ccache sideAndrew Bartlett1-0/+10
of the gsskrb5_acquire_cred hack. Add support for delegated credentials into the auth and credentials subsystem, and specifically into gensec_gssapi. Add the CIFS NTVFS handler as a consumer of delegated credentials, when no user/domain/password is specified. Andrew Bartlett (This used to be commit 55b89899adb692d90e63873ccdf80b9f94a6b448)
2007-10-10r11400: fix compiler warningsStefan Metzmacher1-5/+5
metze (This used to be commit a29a107d95b67248ccd6036084829b080c892e40)
2007-10-10r11350: Add some debugs to assist tracking down kerberos issues in future.Andrew Bartlett1-2/+26
(Make it easy to see what was put into the keytab, so we can tell when gssapi screams that it can't pull it out). Andrew Bartlett (This used to be commit c56142c4ac7541fc30bdf4c77e34f5a50d80da76)
2007-10-10r11325: Fix up some kerberos notes.Andrew Bartlett1-15/+14
Andrew Bartlett (This used to be commit 89623af30f25150da42a17f825e202b2ae9f7898)
2007-10-10r11315: Sorry gd, I just removed all of your code that I just merged...Andrew Bartlett1-2/+0
(We now ask the kerberos libraries to handle getting and unwapping the PAC). Andrew Bartlett (This used to be commit 6a0beb29da2aaa4d432cf9643924db3c2e77a858)
2007-10-10r11314: Use a patch from lha to have the kerberos libs extract the PAC, ratherAndrew Bartlett2-120/+6
than doing ASN.1 parsing in Samba. Also use the API function for getting a client from a ticket, rather than just digging in the structure. Andrew Bartlett (This used to be commit 25d5ea6d724bd2b64a6086ae6e2e1c5148b8ca4a)
2007-10-10r11272: In trying to track down why Win2k3 is again rejecting our PAC, ensureAndrew Bartlett1-2/+0
we can round-trip all the way back to a server_info structure, not just a filled in PAC_DATA. (I was worried about generated fields being incorrect, or some other logical flaw). Andrew Bartlett (This used to be commit 11b1d78cc550c60201d12f8778ca8533712a5b1e)
2007-10-10r11244: Relative path names in .mk filesJelmer Vernooij1-7/+7
(This used to be commit 24e10300906c380919d2d631bfb3b8fd6b3f54ba)
2007-10-10r11220: Add the ability to handle the salt prinicpal as part of theAndrew Bartlett1-25/+31
credentials. This works with the setup/secrets.ldif change from the previous patch, and pretty much just re-invents the keytab. Needed for kpasswdd work. Andrew Bartlett (This used to be commit cc9d167bab280eaeb793a5e7dfdf1f31be47fbf5)
2007-10-10r11218: Always return the mutual authentication reply (needed for kpasswd),Andrew Bartlett1-45/+12
and remove now duplicated unwrap_pac(). Andrew Bartlett (This used to be commit 90642d54e02e09edc96b9498e66befda20dbb68d)
2007-10-10r11216: Upgrade to gd's PAC extraction code from Samba3. While I still wantAndrew Bartlett2-16/+101
to make some this the kerberos library's problem, we may as well use the best code that is around. Andrew Bartlett (This used to be commit a7fe3078a65f958499779f381731b408f3e6fb1f)
2007-10-10r11215: Remove no-op prompter intended to work around bugs in old kerberos libs.Andrew Bartlett1-27/+1
I'm also worried this might cause loops, if we get a 'force password change', and the prompter tries to 'deal with it'. Andrew Bartlett (This used to be commit 5bc10c4e472b45c5b5b0ea0c3dd100be6f4dabca)
2007-10-10r11214: Remove scons files (see ↵Jelmer Vernooij1-0/+0
http://lists.samba.org/archive/samba-technical/2005-October/043443.html) (This used to be commit 7fffc5c9178158249be632ac0ca179c13bd1f98f)
2007-10-10r11200: Reposition the creation of the kerberos keytab for GSSAPI and Krb5Andrew Bartlett3-240/+109
authentication. This pulls the creating of the keytab back to the credentials code, and removes the special case of 'use keberos keytab = yes' for now. This allows (and requires) the callers to specify the credentials for the server credentails to GENSEC. This allows kpasswdd (soon to be added) to use a different set of kerberos credentials. The 'use kerberos keytab' code will be moved into the credentials layer, as the layers below now expect a keytab. We also now allow for the old secret to be stored into the credentials, allowing service password changes. Andrew Bartlett (This used to be commit 205f77c579ac8680c85f713a76de5767189c627b)
2007-10-10r11052: bring samba4 uptodate with the samba4-winsrepl branch,Stefan Metzmacher1-6/+0
before the bad merge metze (This used to be commit 471c0ca4abb17fb5f73c0efed195c67628c1c06e)
2007-10-10r11037:Stefan Metzmacher1-0/+6
(This used to be commit 6913e338405a5aca5c70cf6e022532c596ed0a36)
2007-10-10r10985: To aid in testing, this allows us to easily force kerberos to use ↵Andrew Bartlett1-5/+9
UDP or TCP. Andrew Bartlett (This used to be commit ae0b4028ff7033dab70687376c2090baa692cf58)
2007-10-10r10945: Free the salt after we are done with it. May need a merge to similarAndrew Bartlett1-2/+4
code in Samba3. Andrew Bartlett (This used to be commit 36e302bac87d0a07c86cc4c841d376c778630dab)
2007-10-10r10670: Add notes on things that are TODO in Samba4 kerberos land.Andrew Bartlett1-0/+46
Andrew Bartlett (This used to be commit 5b2114bb9c604e8d36887e1131175da327eabc84)
2007-10-10r10561: This patch takes over KDC socket routines in Heimdal, and directs themAndrew Bartlett1-2/+351
at the Samba4 socket layer. The intention here is to ensure that other events may be processed while heimdal is waiting on the KDC. The interface is designed to be sufficiently flexible, so that the plugin may choose how to time communication with the KDC (ie multiple outstanding requests, looking for a functional KDC). I've hacked the socket layer out of cldap.c to handle this very specific case of one udp packet and reply. Likewise I also handle TCP, stolen from the winbind code. This same plugin system might also be useful for a self-contained testing mode in Heimdal, in conjunction with libkdc. I would suggest using socket-wrapper instead however. Andrew Bartlett (This used to be commit 3b09f9e8f9f6f645cd03073ef833c8d0fb0d84e2)
2007-10-10r10513: Reduce some use of pstring. The main reason some parts of the code stillJelmer Vernooij2-2/+0
use pstring is next_token() now. (This used to be commit a5b88bcd420eb7ae42283293541519e142be36e3)
2007-10-10r10509: Some more sconscript fixes. Now getting to link stage for smbclientJelmer Vernooij1-6/+0
(This used to be commit 6df956edbab7ad5e72b2f20e74ab0f0d62528932)
2007-10-10r10402: Make the RPC-SAMLOGON test pass against Win2k3 SP0 again.Andrew Bartlett1-1/+1
I still have issues with Win2k3 SP1, and Samba4 doesn't pass it's own test for the moment, but I'm working on these issues :-) This required a change to the credentials API, so that the special case for NTLM logins using a principal was indeed handled as a special, not general case. Also don't set the realm from a ccache, as then it overrides --option=realm=. Andrew Bartlett (This used to be commit 194e8f07c0cb4685797c5a7a074577c62dfdebe3)
2007-10-10r10398: Don't do DNS lookups on short names (no .).Andrew Bartlett1-0/+8
Andrew Bartlett (This used to be commit 77aca9619d24a8e118f53bcd1a1e54b8437812a8)
2007-10-10r10372: Having gone to all the effort to uppercase the realm, actually set theAndrew Bartlett1-1/+1
upper-case realm. Andrew Bartlett (This used to be commit 3e38456dd5c40730f3203e89393dad2b97996d56)
2007-10-10r10364: Turn gensec:gssapi on by default, except for a login of the formAndrew Bartlett1-1/+1
-Udomain\\user. This will probably break in a few configurations, so please let me know. I'll also work to have a way to inhibit kerberos/ntlmssp, as this removes -k. Andrew Bartlett (This used to be commit 3c0dc570b86e79aea5446d7c3bb9750a11bf8ca4)
2007-10-10r10348: Add scons scripts for remaining subsystems. Most subsystems build now,Jelmer Vernooij1-0/+6
but final linking still fails (as does generating files asn1, et, idl and proto files) (This used to be commit 4f0d7f75b99c7f4388d8acb0838577d86baf68b5)
2007-10-10r10337: This grubby little hack is the implementation of a concept discussedAndrew Bartlett1-0/+5
on the kerberos mailing lists a couple of weeks ago: Don't use DNS at all for expanding short names into long names. Using the 'override krb5_init_context' code already in the tree, this removes the DNS lag on a kerberos session setup/connection. Andrew Bartlett (This used to be commit de3ceab3d064a286e8662a2b9b62b212f0454156)
2007-10-10r10286: This patch is ugly and disgusting, but for now it works better than ↵Andrew Bartlett5-118/+158
the other ideas I have had. When I get a full list of things I want to do to a krb5_context I'll either add gsskrb5_ wrappers, or a way of speicfying the krb5 context per gssapi context. (I want to ensure that the only krb5_context variables created while executing Samba4 are via our wrapper). Andrew Bartlett (This used to be commit 8a22d46e70e9f863831aba0c9913d195f833d625)
2007-10-10r10174: This patch implements generic PAC verification, without assumptionsAndrew Bartlett1-23/+98
about the size of the signature. In particular, this works with AES, which was previously broken Samba4/Samba4. Reviewed by metze (and thanks for help with the previous IDL commit). (This used to be commit 3c8be196cce3bf275a0bf8d0cf127df570b560d3)
2007-10-10r10155: Add more notes on required gsskrb5 functions.Andrew Bartlett1-2/+7
Andrew Bartlett (This used to be commit cdfcc093430c0a4ae2937dcbf29b8874e724ff29)
2007-10-10r10145: Allow a variable length signature, so we can support signing withAndrew Bartlett1-17/+7
other than arcfour-hmac-md5. Currently we still fail to verify other signatures however. Andrew Bartlett (This used to be commit 2e5884fc2472c6bcc7e6e083c28a4da6b2f72af1)
2007-10-10r10066: This is the second in my patches to work on Samba4's kerberos support,Andrew Bartlett4-222/+149
with an aim to make the code simpiler and more correct. Gone is the old (since the very early Samba 3.0 krb5 days) 'iterate over all keytypes)' code in gensec_krb5, we now follow the approach used in gensec_gssapi, and use a keytab. I have also done a lot of work in the GSSAPI code, to try and reduce the diff between us and upstream heimdal. It was becoming hard to track patches in this code, and I also want this patch (the DCE_STYLE support) to be in a 'manageable' state for when lha considers it for merging. (metze assures me it still has memory leak problems, but I've started to address some of that). This patch also includes a simple update of other code to current heimdal, as well as changes we need for better PAC verification. On the PAC side of things we now match windows member servers by checking the name and authtime on an incoming PAC. Not generating these right was the cause of the PAC pain, and so now both the main code and torture test validate this behaviour. One thing doesn't work with this patch: - the sealing of RPC pipes with kerberos, Samba -> Samba seems broken. I'm pretty sure this is related to AES, and the need to break apart the gss_wrap interface. Andrew Bartlett (This used to be commit a3aba57c00a9c5318f4706db55d03f64e8bea60c)
2007-10-10r10035: This patch removes the need for the special case hackAndrew Bartlett3-34/+65
'MEMORY_WILDCARD' keytab type. (part of this checking is in effect a merge from lorikeet-heimdal, where I removed this) This is achieved by correctly using the GSSAPI gsskrb5_acquire_cred() function, as this allows us to specify the target principal, regardless of which alias the client may use. This patch also tries to simplify some principal handling and fixes some error cases. Posted to samba-technical, reviewed by metze, and looked over by lha on IRC. Andrew Bartlett (This used to be commit 506a7b67aee949b102d8bf0d6ee9cd12def10d00)
2007-10-10r10021: More kerberos notes.Andrew Bartlett1-3/+20
(This used to be commit f36e657a416d7ec7146d84da88b28c2606ff838a)
2007-10-10r9792: Rename StrCaseCmp -> strcasecmp_m. All these years I was thinkingJelmer Vernooij1-1/+1
StrCaseCmp was sys_strcasecmp, while it is in fact strcasecmp_m! (This used to be commit 200a8f6652cb2de7a8037a7a4c2a204b50aee2b1)
2007-10-10r9728: A *major* update to the credentials system, to incorporate theAndrew Bartlett2-50/+18
Kerberos CCACHE into the system. This again allows the use of the system ccache when no username is specified, and brings more code in common between gensec_krb5 and gensec_gssapi. It also has a side-effect that may (or may not) be expected: If there is a ccache, even if it is not used (perhaps the remote server didn't want kerberos), it will change the default username. Andrew Bartlett (This used to be commit 6202267f6ec1446d6bd11d1d37d05a977bc8d315)
2007-10-10r9693: Move the smb_krb5_context setup code to use the new pattern ofAndrew Bartlett1-5/+7
tmp_ctx, then steal at the last moment, on success. andrew Bartlett (This used to be commit c7a44518ad9acaf5708169e07aa03eae52262773)
2007-10-10r9681: We don't need the full smb_krb5_context here, so just pass the ↵Andrew Bartlett2-7/+7
krb5_context. Andrew Bartlett (This used to be commit 47699019dbb7aa48e7acd6bf8364e40917db8410)
2007-10-10r9648: this fixes the krb5 based login with the pac. The key to this whole ↵Andrew Tridgell2-1/+8
saga was that the logon_time field in the pac must match the authtime field in the ticket we gave the client in the AS-REP (and thus also the authtime field in the ticket we get back in the TGS-REQ). Many thanks to Andrew Bartlett for his patience in showing me the basic ropes of all this code! This was a joint effort. (This used to be commit 7bee374b3ffcdb0424a83f909fe5ad504ea3882e)
2007-10-10r9415: Remove old kerberos code (including salt guessing code) that has onlyAndrew Bartlett2-695/+2
caused me pain (and covourty warnings). Simply gensec_gssapi to assume the properties of lorikeet-heimdal, rather than having #ifdef around critical features. This simplifies the code rather a lot. Andrew Bartlett (This used to be commit 11156f556db678c3d325fe5ced5e41a76ed6a3f1)
2007-10-10r9196: - add a note about the Canonicalize KDCOPtion flagStefan Metzmacher1-0/+15
- add a note about old client using the wrong checksum type for GSSAPI in the Authenticator metze (This used to be commit 07e39bd94c3ce4d255e6cf6e68dc438bb5c9f9e6)
2007-10-10r9165: Fix inverted error check in untested code path. (My untested code...)Andrew Bartlett1-1/+1
Andrew Bartlett (This used to be commit fba7a0edd4ba29e595bb6ebd77381b383701482d)
2007-10-10r9084: 'resign' the sample PAC for the validation of the signature algorithms.Andrew Bartlett2-91/+190
If we ever get problems with the kerberos code, it should show up as a different signature in this PAC. This involved returning more data from the pac functions, so changed some callers and split up some functions. Andrew Bartlett (This used to be commit d514a7491208afa0533bf9e99601147eb69e08c9)
2007-10-10r8460: removed the unused function krb5_locate_kdc(). It causes a build ↵Andrew Tridgell2-62/+0
failure on irix. Andrew, if you planned on using this in the future then we can put it back and work out how to make it portable (This used to be commit eaa74913fedefbf33f7cfab6648bf05aa3cdbbb3)
2007-10-10r8252: Steal metze's thunder, and prove that with a few small tweaks, we canAndrew Bartlett1-2/+2
now push/pull a sample PAC, and still have the same byte buffer. (Metze set up the string code, and probably already has a similar patch). Unfortunetly win2k3 still doesn't like what we provide, but every step helps. Also use data_blob_const() when we are just wrapping data for API reasons. Andrew Bartlett (This used to be commit e7c8076fc1459ff2ccefdaf0b091d04ee6137957)
2007-10-10r8250: More PAC work. We now sucessfully verify the KDC signature from my DCAndrew Bartlett2-22/+34
(I have included the krbtgt key from my test network). It turns out the krbtgt signature is over the 16 (or whatever, enc-type dependent) bytes of the signature, not the entire structure. Also do not even try to use Kerberos or GSSAPI on an IP address, it will only fail. Andrew Bartlett (This used to be commit 3b9558e82fdebb58f240d43f6a594d676eb04daf)
2007-10-10r8164: - match the ordering w2k3 uses for the PAC_BUFFER:Stefan Metzmacher1-15/+16
LOGON_INFO LOGON_NAME SRV_CHECKSUM KDC_CHECKSUM - w2k3 also don't use the groupmembership array with rids it uses the othersids array metze (This used to be commit 2286fad27d749ebba14f5448f1f635bb36750c9c)
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