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path: root/source3/smbd/sesssetup.c
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2004-01-07Fix from Luke Howard <lukeh@PADL.COM> for incorrect early free().Jeremy Allison1-5/+7
Jeremy. (This used to be commit 8e20c06ed31d9ec10ff0155b1624eee3d60cd006)
2004-01-04Commit the translation of the realm to the netbios domain name in the kerberosVolker Lendecke1-3/+41
session setup. After talking to jht and abartlet I made this unconditional, no additional parameter. Jerry: This is a change in behaviour, but I think it is necessary. Volker (This used to be commit 3ce6c9f27368cfb278007fe660a0e44a84d67f8f)
2003-12-12Fix for bug #815. Make plaintext unicode passwords work with NT4.xJeremy Allison1-5/+11
Jeremy. (This used to be commit ba0b5b8c9be9bfeba5e0b3f930ca0463d1e78c9c)
2003-12-05fix %a variable for Windows 2003 -> Win2K3Gerald Carter1-9/+39
(This used to be commit 2f43a1c166dfc8679a9d03bd0f3cf9303aafcf74)
2003-12-01Subtract NT_STATUS from common flag, don't add it...Jeremy Allison1-4/+4
Jeremy. (This used to be commit 4e73faa7b4af7f73bdce9fcc2ee1825249dc7da7)
2003-12-01Don't automatically set nt status code flag unless client tells us it canJeremy Allison1-9/+19
cope. Jeremy. (This used to be commit 0d82ac57a59276adb403f8e023578c2d6d5136e4)
2003-11-22Changes all over the shop, but all towards:Andrew Bartlett1-11/+21
- NTLM2 support in the server - KEY_EXCH support in the server - variable length session keys. In detail: - NTLM2 is an extension of NTLMv1, that is compatible with existing domain controllers (unlike NTLMv2, which requires a DC upgrade). * This is known as 'NTLMv2 session security' * (This is not yet implemented on the RPC pipes however, so there may well still be issues for PDC setups, particuarly around password changes. We do not fully understand the sign/seal implications of NTLM2 on RPC pipes.) This requires modifications to our authentication subsystem, as we must handle the 'challege' input into the challenge-response algorithm being changed. This also needs to be turned off for 'security=server', which does not support this. - KEY_EXCH is another 'security' mechanism, whereby the session key actually used by the server is sent by the client, rather than being the shared-secret directly or indirectly. - As both these methods change the session key, the auth subsystem needed to be changed, to 'override' session keys provided by the backend. - There has also been a major overhaul of the NTLMSSP subsystem, to merge the 'client' and 'server' functions, so they both operate on a single structure. This should help the SPNEGO implementation. - The 'names blob' in NTLMSSP is always in unicode - never in ascii. Don't make an ascii version ever. - The other big change is to allow variable length session keys. We have always assumed that session keys are 16 bytes long - and padded to this length if shorter. However, Kerberos session keys are 8 bytes long, when the krb5 login uses DES. * This fix allows SMB signging on machines not yet running MIT KRB5 1.3.1. * - Add better DEBUG() messages to ntlm_auth, warning administrators of misconfigurations that prevent access to the privileged pipe. This should help reduce some of the 'it just doesn't work' issues. - Fix data_blob_talloc() to behave the same way data_blob() does when passed a NULL data pointer. (just allocate) REMEMBER to make clean after this commit - I have changed plenty of data structures... (This used to be commit f3bbc87b0dac63426cda6fac7a295d3aad810ecc)
2003-10-22Put strcasecmp/strncasecmp on the banned list (except for needed callsJeremy Allison1-1/+1
in iconv.c and nsswitch/). Using them means you're not thinking about multibyte at all and I really want to discourage that. Jeremy. (This used to be commit d7e35dfb9283d560d0ed2ab231f36ed92767dace)
2003-10-20more 2.2.x compatibility fixes - allow user looksup in the kerb5Gerald Carter1-13/+10
sesssetup to fall back to 'user' instaed of failing is REA.LM\user doesn't exist. also fix include line in smb_acls.h as requested by metze (This used to be commit 62ed2598b3441b3c198872df8eb55e594332807b)
2003-08-25Fix memleak.Volker Lendecke1-1/+3
(This used to be commit afbf15f94189f50cd447d9bcdebbc4886800b05a)
2003-08-20metze's autogenerate patch for version.hGerald Carter1-1/+1
(This used to be commit ae452e51b02672a56adf18aa7a7e365eeaba9272)
2003-08-18Win2k never returns 'no such user' here, so when we do it, the clients freakAndrew Bartlett1-1/+1
out. Return the standard 'logon failure' instead. Andrew Bartlett (This used to be commit a83506802fd331af78d2fd6e6a5cd507b5a40ca3)
2003-08-15Fix memleaks.Volker Lendecke1-0/+5
Currently I'm compiling against MIT Kerberos 1.2.8. Anthony, you said you have a heimdal installation available. Could you please compile this stuff with krb and check it with valgrind? Thanks, Volker (This used to be commit d8ab44685994b302bb46eed9001c72c194d13dc8)
2003-08-14In ads_verify_realm, all we use in the ADS_STRUCT is theVolker Lendecke1-15/+2
auth.realm. So directly pass that instead of setting up and tearing down the ADS_STRUCT. Volker (This used to be commit ce5b8d2ec20fe1f4d3d1956020d88272fb84124a)
2003-08-01Update my copyrights according to my agreement with IBMJim McDonough1-1/+1
(This used to be commit a2bd8f0bfa12f2a1e33c96bc9dabcc0e2171700d)
2003-07-31only honor the first OID in the sessetup snego negotiate. DeviatesGerald Carter1-4/+15
from RFC but I'm smelling a client bug here. /* only look at the first OID for determining the mechToken -- accoirding to RFC2478, we should choose the one we want and renegotiate, but i smell a client bug here.. Problem observed when connecting to a member (samba box) of an AD domain as a user in a Samba domain. Samba member server sent back krb5/mskrb5/ntlmssp as mechtypes, but the client (2ksp3) replied with ntlmssp/mskrb5/krb5 and an NTLMSSP mechtoken. --jerry */ (This used to be commit 731420b03dbc15977822f74047e931dc62284fc0)
2003-07-25Start the packet signing engine in the kerberos case in the same placeJeremy Allison1-3/+8
as the ntlmssp case. Jeremy. (This used to be commit 79e0bf829875fc985f1940dc31ee418aad910ed6)
2003-07-25More printf portability fixes. Got caught out by some gcc'isms lastTim Potter1-1/+1
time. )-: (This used to be commit 59dae1da66a5eb7e128263bd578f167d8746e9f0)
2003-07-24More printf fixes - size_t is long on some architectures.Tim Potter1-1/+1
(This used to be commit ba4d334b822248d8ab929c9568533431603d967e)
2003-07-24Server side NTLM signing works - until the first async packet. Working on thisJeremy Allison1-2/+8
next.... Jeremy. (This used to be commit eff74a1fcc597497a4c70589a44c1b70e93ab549)
2003-07-23convert snprintf() calls using pstrings & fstringsGerald Carter1-1/+1
to pstr_sprintf() and fstr_sprintf() to try to standardize. lots of snprintf() calls were using len-1; some were using len. At least this helps to be consistent. (This used to be commit 9f835b85dd38cbe655eb19021ff763f31886ac00)
2003-07-18Signing so far... the client code fails on a SMBtrans2 secondary transactionJeremy Allison1-9/+26
I think (my changes haven't affected this I believe). Initial support on the server side for smbclient. Still doesn't work for w2k clients I think... Work in progress..... (don't change). Jeremy. (This used to be commit e5714edc233424c2f74edb6d658f32f8e0ec9275)
2003-07-15Added the "required" keyword to the "client signing" parameter to force itJeremy Allison1-12/+16
on. Fail if missmatch. Small format tidyups in smbd/sesssetup.c. Preparing to add signing on server side. Jeremy. (This used to be commit c390b3e4cd68cfc233ddf14d139e25d40f050f27)
2003-05-28It seems only NT4 does the VC == 0 session drop code.Jeremy Allison1-1/+5
Jeremy. (This used to be commit 30bbf4c8c4cbed0f7980237ea9b78baa785dec3d)
2003-05-27Correct (?) handling for VC = 0. Trying to fix XP logoff leaving resourcesJeremy Allison1-1/+18
around. Jeremy. (This used to be commit bf0916e1da442606311c74ac73ccec2e9710d663)
2003-05-27volker's add_signature() fix; must pass the beginning on the outbuf to get ↵Gerald Carter1-5/+5
the flags field (This used to be commit 48c8211084503172f053ad23b308901628f8a978)
2003-05-21fix for UNICODE plaintext passwords (bug #59) and fix smbclient to send the ↵Gerald Carter1-1/+4
unicode plain text password if negoitated (This used to be commit e7d635af80c844f17ff9f34c26c1e9c978951ce1)
2003-05-20really make sure to include the version in the lanman string; tested spnego ↵Gerald Carter1-8/+9
using smbclient (This used to be commit d7ca85613b6acf60e29cc118435db2c075995edb)
2003-05-14spellingTim Potter1-1/+1
(This used to be commit 865c11275685c85124b506c9bbd2a8bde2e760b9)
2003-05-01Fix uninitialized blobs reported by Luke Howard.Jeremy Allison1-0/+6
Jeremy. (This used to be commit 8dcc00899977a126d5782e44bdae74175ecc0d93)
2003-04-29add version back to lanman string in sessetup replyGerald Carter1-1/+5
(This used to be commit dade462a168abe721c70022546109074961969b6)
2003-04-22Merge comment with HEADAndrew Bartlett1-3/+3
(This used to be commit 8f8d819d5814c2a538b5b906014ff0c354625450)
2003-03-17Merge from HEAD - sync up SessionSetup code to HEAD, including Luke Howard'sAndrew Bartlett1-27/+55
session key and auth verifier patches. Andrew Bartlett (This used to be commit 3f9616a68a855acbae3f405c27ee2358fbe7ba2c)
2003-03-14fix WinXP & Win2K3 remote_arch and check pointer in ntlmssp code before ↵Gerald Carter1-19/+20
dereferencing (This used to be commit 7bc5fc729f67ae16e09ea67efa9e2b8e2ba41c8f)
2003-03-12adding some initiaial code to sert %a to Win2K3 (using Native LanMan string ↵Gerald Carter1-0/+2
from .NET RC2) (This used to be commit e074cab810f9299d0b27881cddf8a74f10fe233e)
2003-02-27additional fix for CR 601Gerald Carter1-0/+15
* distinguish WinXP from Win2k * add a 1/3 of a second delay in OpenPrinter in order to trigger a LAN/WAN optimization in 2k clients. (This used to be commit c7712fa054d21b4884a78b7ea6c0fb8b3d637c6b)
2003-02-24Merge of server-side authentication changes to 3.0:Andrew Bartlett1-35/+25
- user_ok() and user_in_group() now take a list of groups, instead of looking for the user in the members of all groups. - The 'server_info' returned from the authentication is now kept around - in future we won't copy the sesion key, username etc, we will just referece them directly. - rhosts upgraded to use the SAM if possible, otherwise fake up based on getpwnam(). - auth_util code to deal with groups upgraded to deal with non-winbind domain members again. Andrew Bartlett (This used to be commit 74b5436c75114170ce7c780c19226103d0df9060)
2003-02-07check pointer before dereferencing itGerald Carter1-1/+1
(This used to be commit 8712bd1f8eb5321278e7c57bfdc7bdddbdaf1424)
2003-01-28Merge from HEAD:Andrew Bartlett1-262/+109
- NTLMSSP over SPENGO (sesssion-setup-and-x) cleanup and code refactor. - also consequential changes to the NTLMSSP and SPNEGO parsing functions - and the client code that uses the same functions - Add ntlm_auth, a NTLMSSP authentication interface for use by applications like Squid and Apache. - also consquential changes to use common code for base64 encode/decode. - Winbind changes to support ntlm_auth (I don't want this program to need to read smb.conf, instead getting all it's details over the pipe). - nmbd changes for fstrcat() instead of fstrcpy(). Andrew Bartlett (This used to be commit fbb46da79cf322570a7e3318100c304bbf33409e)
2003-01-02pstring/fstring missmatches found by Andrew Bartlett.Jeremy Allison1-5/+5
Jeremy. (This used to be commit 666861b1e263370f6ba8fa4108842f52a81d8b83)
2002-11-20merged the %U changes to 3.0Andrew Tridgell1-0/+11
(This used to be commit 58fa6bfee8ba35cc182c18c980e0a4040ddd7d09)
2002-11-12Removed global_myworkgroup, global_myname, global_myscope. Added liberalJeremy Allison1-3/+2
dashes of const. This is a rather large check-in, some things may break. It does compile though :-). Jeremy. (This used to be commit f755711df8f74f9b8e8c1a2b0d07d02a931eeb89)
2002-09-25sync'ing up for 3.0alpha20 releaseGerald Carter1-22/+18
(This used to be commit 65e7b5273bb58802bf0c389b77f7fcae0a1f6139)
2002-08-17Sync 3.0 branch with headJelmer Vernooij1-49/+70
(This used to be commit 42615b945e2e48e53a21ea47f2e45407913a6a1e)
2002-07-15updated the 3.0 branch from the head branch - ready for alpha18Andrew Tridgell1-28/+60
(This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce)
2002-01-30Removed version number from file header.Tim Potter1-2/+1
Changed "SMB/Netbios" to "SMB/CIFS" in file header. (This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
2002-01-17A nice *big* change to the fundemental way we do things.Andrew Bartlett1-7/+0
Samba (ab)uses the returns from getpwnam() a lot - in particular it keeps them around for a long time - often past the next call... This adds a getpwnam_alloc and a getpwuid_alloc to the collection. These function as expected, returning a malloced structure that can be free()ed with passwd_free(&passwd). This patch also cuts down on the number of calls to getpwnam - mostly by taking advantage of the fact that the passdb interface is already case-insensiteve. With this patch most of the recursive cases have been removed (that I know of) and the problems are reduced further by not using the sys_ interface in the new code. This means that pointers to the cache won't be affected. (This is a tempoary HACK, I intend to kill the password cache entirly). The only change I'm a little worried about is the change to rpc_server/srv_samr_nt.c for private groups. In this case we are getting groups from the new group mapping DB. Do we still need to check for private groups? I've toned down the check to a case sensitve match with the new code, but we might be able to kill it entirly. I've also added a make_modifyable_passwd() function, that copies a passwd struct into the form that the old sys_getpw* code provided. As far as I can tell this is only actually used in the pass_check.c crazies, where I moved the final 'special case' for shadow passwords (out of _Get_Pwnam()). The matching case for getpwent() is dealt with already, in lib/util_getent.c Also included in here is a small change to register the [homes] share at vuid creation rather than just in one varient of the session setup. (This picks up the SPNEGO cases). The home directory is now stored on the vuid, and I am hoping this might provide a saner way to do %H substitions. TODO: Kill off remaining Get_Pwnam_Modify calls (they are not needed), change the remaining sys_getpwnam() callers to use getpwnam_alloc() and move Get_Pwnam to return an allocated struct. Andrew Bartlett (This used to be commit 1d86c7f94230bc53daebd4d2cd829da6292e05da)
2002-01-11Back out the crazy notion that the NTLMSSP flags actually mean anything...Andrew Bartlett1-1/+12
Replace this with some flags that *we* define. We can do a mapping later if we actually get some more reliable info about what passwords are actually valid. Andrew Bartlett (This used to be commit 7f7a42c3e4d5798ac87ea16a42e4976c3778a76b)
2002-01-09Better explanation message for dmalloc.Martin Pool1-5/+5
Also more insertion of parenthesis to handle struct members called 'free'. You can now get useful dmalloc output, as long as it is compatible with your C library. On RH7.1 it looks like you have to rebuild dmalloc to allow free(0) by default, because something in libcrypt does that. (sigh) (This used to be commit 391cbb690196537c8b6292b42c2e27408cc7e249)
2002-01-06Get this code back to where it belongs...Andrew Bartlett1-7/+7
Apparently (and I will doublecheck) its legal to do an annoymous session setup when we negoitiated SPNEGO, but we can't do an authenticated one becouse we didn't give a challange. Andrew Bartlett (This used to be commit 08a5c5bf940fac7a779be01db01ae7d97df80f79)
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