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samba-mirror/source3/libsmb/credentials.c

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an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
/*
Removed version number from file header. Changed "SMB/Netbios" to "SMB/CIFS" in file header. (This used to be commit 6a58c9bd06d0d7502a24bf5ce5a2faf0a146edfa)
2002-01-30 06:08:46 +00:00
Unix SMB/CIFS implementation.
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
code to manipulate domain credentials
This is *not* a big change (although it looks like one). This is merely updating the Copyright statements from 1997 to 1998. It's a once a year thing :-). NO OTHER CHANGES WERE MADE. Jeremy. (This used to be commit b9c16977231efb274e08856f7f3f4408dad6d96c)
1998-01-22 13:27:43 +00:00
Copyright (C) Andrew Tridgell 1997-1998
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Largely rewritten by Jeremy Allison 2005.
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
convert the credentials code back to uchar[8] from uint32[2] This should fix the byte order problems (maybe!) (This used to be commit 21878e7d8628d05786c3c76f2943e31df1096577)
1997-11-02 04:01:57 +00:00
/****************************************************************************
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Represent a credential as a string.
convert the credentials code back to uchar[8] from uint32[2] This should fix the byte order problems (maybe!) (This used to be commit 21878e7d8628d05786c3c76f2943e31df1096577)
1997-11-02 04:01:57 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Add a dash of const here and there... (This used to be commit 413a46292b4e963343abce2428955305052e9cb4)
2002-03-02 04:41:55 +00:00
char *credstr(const uchar *cred)
convert the credentials code back to uchar[8] from uint32[2] This should fix the byte order problems (maybe!) (This used to be commit 21878e7d8628d05786c3c76f2943e31df1096577)
1997-11-02 04:01:57 +00:00
{
static fstring buf;
This is a security audit change of the main source. It removed all ocurrences of the following functions : sprintf strcpy strcat The replacements are slprintf, safe_strcpy and safe_strcat. It should not be possible to use code in Samba that uses sprintf, strcpy or strcat, only the safe_equivalents. Once Andrew has fixed the slprintf implementation then this code will be moved back to the 1.9.18 code stream. Jeremy. (This used to be commit 2d774454005f0b54e5684cf618da7060594dfcbb)
1998-05-12 00:55:32 +00:00
slprintf(buf, sizeof(buf) - 1, "%02X%02X%02X%02X%02X%02X%02X%02X",
convert the credentials code back to uchar[8] from uint32[2] This should fix the byte order problems (maybe!) (This used to be commit 21878e7d8628d05786c3c76f2943e31df1096577)
1997-11-02 04:01:57 +00:00
cred[0], cred[1], cred[2], cred[3],
cred[4], cred[5], cred[6], cred[7]);
return buf;
}
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
/****************************************************************************
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
Setup the session key and the client and server creds in dc.
Used by both client and server creds setup.
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
static void creds_init_64(struct dcinfo *dc,
const DOM_CHAL *clnt_chal_in,
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
const DOM_CHAL *srv_chal_in,
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
const char mach_pw[16])
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
{
uint32 sum[2];
casting cleanups (This used to be commit ab849a97821c9e1f199eea8ea2ec477687bed947)
1997-10-20 02:50:12 +00:00
unsigned char sum2[8];
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
/* Just in case this isn't already there */
memcpy(dc->mach_pw, mach_pw, 16);
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
sum[0] = IVAL(clnt_chal_in->data, 0) + IVAL(srv_chal_in->data, 0);
sum[1] = IVAL(clnt_chal_in->data, 4) + IVAL(srv_chal_in->data, 4);
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
SIVAL(sum2,0,sum[0]);
SIVAL(sum2,4,sum[1]);
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
ZERO_STRUCT(dc->sess_key);
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
des_crypt128(dc->sess_key, sum2, dc->mach_pw);
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
/* debug output */
DEBUG(5,("creds_init_64\n"));
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,(" clnt_chal_in: %s\n", credstr(clnt_chal_in->data)));
DEBUG(5,(" srv_chal_in : %s\n", credstr(srv_chal_in->data)));
convert the credentials code back to uchar[8] from uint32[2] This should fix the byte order problems (maybe!) (This used to be commit 21878e7d8628d05786c3c76f2943e31df1096577)
1997-11-02 04:01:57 +00:00
DEBUG(5,(" clnt+srv : %s\n", credstr(sum2)));
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
DEBUG(5,(" sess_key_out : %s\n", credstr(dc->sess_key)));
/* Generate the next client and server creds. */
des_crypt112(dc->clnt_chal.data, /* output */
clnt_chal_in->data, /* input */
dc->sess_key, /* input */
1);
des_crypt112(dc->srv_chal.data, /* output */
srv_chal_in->data, /* input */
dc->sess_key, /* input */
1);
/* Seed is the client chal. */
memcpy(dc->seed_chal.data, dc->clnt_chal.data, 8);
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
}
/****************************************************************************
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Utility function to step credential chain one forward.
Deliberately doesn't update the seed. See reseed comment below.
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
static void creds_step(struct dcinfo *dc)
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
{
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DOM_CHAL time_chal;
credentials, query info reply. (This used to be commit 9b095887df204393090d7da9a47508685ddd5163)
1997-10-14 17:01:43 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,("\tsequence = 0x%x\n", (unsigned int)dc->sequence ));
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,("\tseed: %s\n", credstr(dc->seed_chal.data) ));
hooray. hooray some more. hooray a lot. got the client-side working. Q/R LSA_REQ_CHAL; Q/R LSA_AUTH2; Q/R LSA_SAMLOGON; Q/R LSA_SAMLOGOFF. the last (non-essential right now) bit is the LSA_SRV_PWSET. the next stage is to do LSA_OPENPOLICY; add the pipe binds (missing right now); then we can test against an NT Server. (This used to be commit 0a549e62fbf11a3ff1f1de663176e30006553e08)
1997-10-26 18:42:47 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
SIVAL(time_chal.data, 0, IVAL(dc->seed_chal.data, 0) + dc->sequence);
SIVAL(time_chal.data, 4, IVAL(dc->seed_chal.data, 4));
DEBUG(5,("\tseed+seq %s\n", credstr(time_chal.data) ));
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
des_crypt112(dc->clnt_chal.data, time_chal.data, dc->sess_key, 1);
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,("\tCLIENT %s\n", credstr(dc->clnt_chal.data) ));
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
SIVAL(time_chal.data, 0, IVAL(dc->seed_chal.data, 0) + dc->sequence + 1);
SIVAL(time_chal.data, 4, IVAL(dc->seed_chal.data, 4));
DEBUG(5,("\tseed+seq+1 %s\n", credstr(time_chal.data) ));
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
des_crypt112(dc->srv_chal.data, time_chal.data, dc->sess_key, 1);
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,("\tSERVER %s\n", credstr(dc->srv_chal.data) ));
}
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
/****************************************************************************
Create a server credential struct.
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
void creds_server_init(struct dcinfo *dc,
DOM_CHAL *clnt_chal,
DOM_CHAL *srv_chal,
const char mach_pw[16],
DOM_CHAL *init_chal_out)
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
{
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(10,("creds_server_init: client chal : %s\n", credstr(clnt_chal->data) ));
DEBUG(10,("creds_server_init: server chal : %s\n", credstr(srv_chal->data) ));
r11137: Compile with only 2 warnings (I'm still working on that code) on a gcc4 x86_64 box. Jeremy. (This used to be commit d720867a788c735e56d53d63265255830ec21208)
2005-10-18 03:24:00 +00:00
dump_data_pw("creds_server_init: machine pass", (const unsigned char *)mach_pw, 16);
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
/* Generate the session key and the next client and server creds. */
creds_init_64(dc,
clnt_chal,
srv_chal,
mach_pw);
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
dump_data_pw("creds_server_init: session key", dc->sess_key, 16);
debug info added (This used to be commit a3f96555b47265b8cd4d1f735af58375e2591d56)
1997-10-13 13:35:37 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(10,("creds_server_init: clnt : %s\n", credstr(dc->clnt_chal.data) ));
DEBUG(10,("creds_server_init: server : %s\n", credstr(dc->srv_chal.data) ));
DEBUG(10,("creds_server_init: seed : %s\n", credstr(dc->seed_chal.data) ));
memcpy(init_chal_out->data, dc->srv_chal.data, 8);
}
/****************************************************************************
Check a credential sent by the client.
****************************************************************************/
BOOL creds_server_check(const struct dcinfo *dc, const DOM_CHAL *rcv_cli_chal_in)
{
if (memcmp(dc->clnt_chal.data, rcv_cli_chal_in->data, 8)) {
DEBUG(5,("creds_server_check: challenge : %s\n", credstr(rcv_cli_chal_in->data)));
DEBUG(5,("calculated: %s\n", credstr(dc->clnt_chal.data)));
r13147: Raise creds_server_step fail log messages to debug level 2. These can happen in normal operation (I think - not 100% sure) and don't want to alarm admins. Jerry please add this to 3.0.21b. Jeremy. (This used to be commit 47178b1b5ad06905f345a0f6b6267701d8aefddb)
2006-01-25 23:00:07 +00:00
DEBUG(2,("creds_server_check: credentials check failed.\n"));
pipenetlog.c lsaparse.c smb.h : SAM logon sorting. too many buffer pointers. added in the missing switch value (value of 3). dealing with the buffer pointers to the user info structure in a slightly different way. (This used to be commit 7993e17c9a1edddae6407d3f12790c461def705a)
1997-10-17 16:46:56 +00:00
return False;
}
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(10,("creds_server_check: credentials check OK.\n"));
return True;
an implementation of the NT domain credentials protocol (This used to be commit dd6ac9b1eea3b0ace27fbd014b5ad4625c1fdf94)
1997-10-09 10:01:12 +00:00
}
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
/****************************************************************************
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Replace current seed chal. Internal function - due to split server step below.
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
static void creds_reseed(struct dcinfo *dc)
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
{
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DOM_CHAL time_chal;
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
SIVAL(time_chal.data, 0, IVAL(dc->seed_chal.data, 0) + dc->sequence + 1);
SIVAL(time_chal.data, 4, IVAL(dc->seed_chal.data, 4));
hooray. hooray some more. hooray a lot. got the client-side working. Q/R LSA_REQ_CHAL; Q/R LSA_AUTH2; Q/R LSA_SAMLOGON; Q/R LSA_SAMLOGOFF. the last (non-essential right now) bit is the LSA_SRV_PWSET. the next stage is to do LSA_OPENPOLICY; add the pipe binds (missing right now); then we can test against an NT Server. (This used to be commit 0a549e62fbf11a3ff1f1de663176e30006553e08)
1997-10-26 18:42:47 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
dc->seed_chal = time_chal;
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(5,("cred_reseed: seed %s\n", credstr(dc->seed_chal.data) ));
}
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
/****************************************************************************
Step the server credential chain one forward.
****************************************************************************/
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
BOOL creds_server_step(struct dcinfo *dc, const DOM_CRED *received_cred, DOM_CRED *cred_out)
{
r13519: Fix the credentials chaining across netlogon pipe disconnects. I mean it this time :-). Jeremy. (This used to be commit 80f4868944d349015d2b64c2414b06466a8194aa)
2006-02-15 23:15:55 +00:00
BOOL ret;
struct dcinfo tmp_dc = *dc;
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r13519: Fix the credentials chaining across netlogon pipe disconnects. I mean it this time :-). Jeremy. (This used to be commit 80f4868944d349015d2b64c2414b06466a8194aa)
2006-02-15 23:15:55 +00:00
/* Do all operations on a temporary copy of the dc,
which we throw away if the checks fail. */
tmp_dc.sequence = received_cred->timestamp.time;
creds_step(&tmp_dc);
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
/* Create the outgoing credentials */
r13519: Fix the credentials chaining across netlogon pipe disconnects. I mean it this time :-). Jeremy. (This used to be commit 80f4868944d349015d2b64c2414b06466a8194aa)
2006-02-15 23:15:55 +00:00
cred_out->timestamp.time = tmp_dc.sequence + 1;
cred_out->challenge = tmp_dc.srv_chal;
creds_reseed(&tmp_dc);
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r13519: Fix the credentials chaining across netlogon pipe disconnects. I mean it this time :-). Jeremy. (This used to be commit 80f4868944d349015d2b64c2414b06466a8194aa)
2006-02-15 23:15:55 +00:00
ret = creds_server_check(&tmp_dc, &received_cred->challenge);
if (!ret) {
return False;
}
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
r13519: Fix the credentials chaining across netlogon pipe disconnects. I mean it this time :-). Jeremy. (This used to be commit 80f4868944d349015d2b64c2414b06466a8194aa)
2006-02-15 23:15:55 +00:00
/* creds step succeeded - replace the current creds. */
*dc = tmp_dc;
return True;
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
}
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
/****************************************************************************
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
Create a client credential struct.
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
****************************************************************************/
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
void creds_client_init(struct dcinfo *dc,
DOM_CHAL *clnt_chal,
DOM_CHAL *srv_chal,
r11137: Compile with only 2 warnings (I'm still working on that code) on a gcc4 x86_64 box. Jeremy. (This used to be commit d720867a788c735e56d53d63265255830ec21208)
2005-10-18 03:24:00 +00:00
const unsigned char mach_pw[16],
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DOM_CHAL *init_chal_out)
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
{
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
dc->sequence = time(NULL);
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(10,("creds_client_init: client chal : %s\n", credstr(clnt_chal->data) ));
DEBUG(10,("creds_client_init: server chal : %s\n", credstr(srv_chal->data) ));
r11137: Compile with only 2 warnings (I'm still working on that code) on a gcc4 x86_64 box. Jeremy. (This used to be commit d720867a788c735e56d53d63265255830ec21208)
2005-10-18 03:24:00 +00:00
dump_data_pw("creds_client_init: machine pass", (const unsigned char *)mach_pw, 16);
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r13407: Change the credentials code to be more like the Samba4 structure, makes fixes much easier to port. Fix the size of dc->sess_key to be 16 bytes, not 8 bytes - only store 8 bytes in the inter-smbd store in secrets.tdb though. Should fix some uses of the dc->sess_key where we where assuming we could read 16 bytes. Jeremy. (This used to be commit 5b3c2e63c73fee8949108abe19ac7a448a033a7f)
2006-02-09 07:03:23 +00:00
/* Generate the session key and the next client and server creds. */
creds_init_64(dc,
clnt_chal,
srv_chal,
mach_pw);
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
dump_data_pw("creds_client_init: session key", dc->sess_key, 16);
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
DEBUG(10,("creds_client_init: clnt : %s\n", credstr(dc->clnt_chal.data) ));
DEBUG(10,("creds_client_init: server : %s\n", credstr(dc->srv_chal.data) ));
DEBUG(10,("creds_client_init: seed : %s\n", credstr(dc->seed_chal.data) ));
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
memcpy(init_chal_out->data, dc->clnt_chal.data, 8);
}
/****************************************************************************
Check a credential returned by the server.
****************************************************************************/
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
BOOL creds_client_check(const struct dcinfo *dc, const DOM_CHAL *rcv_srv_chal_in)
{
if (memcmp(dc->srv_chal.data, rcv_srv_chal_in->data, 8)) {
DEBUG(5,("creds_client_check: challenge : %s\n", credstr(rcv_srv_chal_in->data)));
DEBUG(5,("calculated: %s\n", credstr(dc->srv_chal.data)));
DEBUG(0,("creds_client_check: credentials check failed.\n"));
return False;
}
DEBUG(10,("creds_client_check: credentials check OK.\n"));
Makefile : adding bits for new nt domain code byteorder.h : trying to get macros right, and not to crash on SUNOS5... client.c : added #ifdef NTDOMAIN, and created do_nt_login() function. don't want to have to recompile client.c unless absolutely necessary. credentials.c : moved deal_with_creds() [possibly inappropriately] into credentials.c ipc.c reply.c server.c uid.c : attempting to make (un)become_root() functions calleable from smbclient. this is a little tricky: smbclient might have to be another setuid root program, immediately setuid'ing to non-root, so that we can reset-uid to root to get at the smbpasswd file. or, have a secure pipe mechanism to smbd to grab smbpasswd entries. or the like. smbdes.c smbencrypt.c : created a function to generate lm and nt owf hashes. lsaparse.c ntclient.c smbparse.c : added nt client LSA_AUTH2 code. it works, too! pipenetlog.c pipentlsa.c pipesrvsvc.c : simplification. code-shuffling. getting that damn offset right for the opcode in RPC_HDR. smb.h : changed dcinfo xxx_creds to DOM_CRED structures instead of DOM_CHAL. we might need to store the server times as well. proto.h : the usual. (This used to be commit 82436a3d99d4bdce249ce9ff27fd2ca4b2447e07)
1997-10-25 10:58:18 +00:00
return True;
}
r10656: BIG merge from trunk. Features not copied over * \PIPE\unixinfo * winbindd's {group,alias}membership new functions * winbindd's lookupsids() functionality * swat (trunk changes to be reverted as per discussion with Deryck) (This used to be commit 939c3cb5d78e3a2236209b296aa8aba8bdce32d3)
2005-09-30 17:13:37 +00:00
/****************************************************************************
Step the client credentials to the next element in the chain, updating the
current client and server credentials and the seed
produce the next authenticator in the sequence ready to send to
the server
****************************************************************************/
void creds_client_step(struct dcinfo *dc, DOM_CRED *next_cred_out)
{
dc->sequence += 2;
creds_step(dc);
creds_reseed(dc);
next_cred_out->challenge = dc->clnt_chal;
next_cred_out->timestamp.time = dc->sequence;
}
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