* Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
* Copyright (C) Paul Ashton 1997.
* Copyright (C) Jeremy Allison 1998-2001.
- * Copyirht (C) Andrew Bartlett 2001.
+ * Copyright (C) Andrew Bartlett 2001.
*
* 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
#include "includes.h"
+extern userdom_struct current_user_info;
+
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
#define ERROR_NO_SUCH_DOMAIN 0x54b
#define ERROR_NO_LOGON_SERVERS 0x51f
+#define NO_ERROR 0x0
/*************************************************************************
net_reply_logon_ctrl:
*************************************************************************/
-/* Some flag values reverse engineered from NLTEST.EXE */
-
-#define LOGON_CTRL_IN_SYNC 0x00
-#define LOGON_CTRL_REPL_NEEDED 0x01
-#define LOGON_CTRL_REPL_IN_PROGRESS 0x02
-
NTSTATUS _net_logon_ctrl(pipes_struct *p, NET_Q_LOGON_CTRL *q_u,
NET_R_LOGON_CTRL *r_u)
{
/****************************************************************************
Send a message to smbd to do a sam synchronisation
**************************************************************************/
+
static void send_sync_message(void)
{
TDB_CONTEXT *tdb;
uint32 flags = 0x0;
uint32 pdc_connection_status = 0x0;
uint32 logon_attempts = 0x0;
- uint32 tc_status = ERROR_NO_LOGON_SERVERS;
- const char *trusted_domain = "test_domain";
-
- DEBUG(0, ("*** net long ctrl2 %d, %d, %d\n",
- q_u->function_code, q_u->query_level, q_u->switch_value));
+ uint32 tc_status;
+ fstring servername, domain, dc_name, dc_name2;
+ struct in_addr dc_ip;
- DEBUG(6,("_net_logon_ctrl2: %d\n", __LINE__));
+ /* this should be \\global_myname() */
+ unistr2_to_ascii(servername, &q_u->uni_server_name, sizeof(servername));
-
- /* set up the Logon Control2 response */
- init_net_r_logon_ctrl2(r_u, q_u->query_level,
- flags, pdc_connection_status, logon_attempts,
- tc_status, trusted_domain);
+ r_u->status = NT_STATUS_OK;
+
+ tc_status = ERROR_NO_SUCH_DOMAIN;
+ fstrcpy( dc_name, "" );
+
+ switch ( q_u->function_code ) {
+ case NETLOGON_CONTROL_TC_QUERY:
+ unistr2_to_ascii(domain, &q_u->info.info6.domain, sizeof(domain));
+
+ if ( !is_trusted_domain( domain ) )
+ break;
+
+ if ( !get_dc_name( domain, NULL, dc_name2, &dc_ip ) ) {
+ tc_status = ERROR_NO_LOGON_SERVERS;
+ break;
+ }
+
+ fstr_sprintf( dc_name, "\\\\%s", dc_name2 );
+
+ tc_status = NO_ERROR;
+
+ break;
+
+ case NETLOGON_CONTROL_REDISCOVER:
+ unistr2_to_ascii(domain, &q_u->info.info6.domain, sizeof(domain));
+
+ if ( !is_trusted_domain( domain ) )
+ break;
+
+ if ( !get_dc_name( domain, NULL, dc_name2, &dc_ip ) ) {
+ tc_status = ERROR_NO_LOGON_SERVERS;
+ break;
+ }
+
+ fstr_sprintf( dc_name, "\\\\%s", dc_name2 );
+
+ tc_status = NO_ERROR;
+
+ break;
+
+ default:
+ /* no idea what this should be */
+ DEBUG(0,("_net_logon_ctrl2: unimplemented function level [%d]\n",
+ q_u->function_code));
+ }
+
+ /* prepare the response */
+
+ init_net_r_logon_ctrl2( r_u, q_u->query_level, flags,
+ pdc_connection_status, logon_attempts, tc_status, dc_name );
if (lp_server_role() == ROLE_DOMAIN_BDC)
send_sync_message();
- DEBUG(6,("_net_logon_ctrl2: %d\n", __LINE__));
-
return r_u->status;
}
NTSTATUS _net_req_chal(pipes_struct *p, NET_Q_REQ_CHAL *q_u, NET_R_REQ_CHAL *r_u)
{
- NTSTATUS status = NT_STATUS_OK;
-
- rpcstr_pull(p->dc.remote_machine,q_u->uni_logon_clnt.buffer,sizeof(fstring),q_u->uni_logon_clnt.uni_str_len*2,0);
-
- /* create a server challenge for the client */
- /* Set these to random values. */
- generate_random_buffer(p->dc.srv_chal.data, 8, False);
-
- memcpy(p->dc.srv_cred.challenge.data, p->dc.srv_chal.data, 8);
+ if (!p->dc) {
+ p->dc = TALLOC_ZERO_P(p->pipe_state_mem_ctx, struct dcinfo);
+ if (!p->dc) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ } else {
+ DEBUG(10,("_net_req_chal: new challenge requested. Clearing old state.\n"));
+ ZERO_STRUCTP(p->dc);
+ }
- memcpy(p->dc.clnt_chal.data , q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
- memcpy(p->dc.clnt_cred.challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
+ rpcstr_pull(p->dc->remote_machine,
+ q_u->uni_logon_clnt.buffer,
+ sizeof(fstring),q_u->uni_logon_clnt.uni_str_len*2,0);
- memset((char *)p->dc.sess_key, '\0', sizeof(p->dc.sess_key));
+ /* Save the client challenge to the server. */
+ memcpy(p->dc->clnt_chal.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
- p->dc.challenge_sent = True;
+ /* Create a server challenge for the client */
+ /* Set this to a random value. */
+ generate_random_buffer(p->dc->srv_chal.data, 8);
+
/* set up the LSA REQUEST CHALLENGE response */
- init_net_r_req_chal(r_u, &p->dc.srv_chal, status);
+ init_net_r_req_chal(r_u, &p->dc->srv_chal, NT_STATUS_OK);
- return status;
+ p->dc->challenge_sent = True;
+
+ return NT_STATUS_OK;
}
/*************************************************************************
}
/*************************************************************************
- _net_auth
+ _net_auth. Create the initial credentials.
*************************************************************************/
NTSTATUS _net_auth(pipes_struct *p, NET_Q_AUTH *q_u, NET_R_AUTH *r_u)
{
- NTSTATUS status = NT_STATUS_OK;
- DOM_CHAL srv_cred;
- UTIME srv_time;
fstring mach_acct;
+ fstring remote_machine;
+ DOM_CHAL srv_chal_out;
- srv_time.time = 0;
+ if (!p->dc || !p->dc->challenge_sent) {
+ return NT_STATUS_ACCESS_DENIED;
+ }
- rpcstr_pull(mach_acct, q_u->clnt_id.uni_acct_name.buffer,sizeof(fstring),q_u->clnt_id.uni_acct_name.uni_str_len*2,0);
+ rpcstr_pull(mach_acct, q_u->clnt_id.uni_acct_name.buffer,sizeof(fstring),
+ q_u->clnt_id.uni_acct_name.uni_str_len*2,0);
+ rpcstr_pull(remote_machine, q_u->clnt_id.uni_comp_name.buffer,sizeof(fstring),
+ q_u->clnt_id.uni_comp_name.uni_str_len*2,0);
+
+ if (!get_md4pw((char *)p->dc->mach_pw, mach_acct)) {
+ DEBUG(0,("_net_auth: creds_server_check failed. Failed to "
+ "get pasword for machine account %s "
+ "from client %s\n",
+ mach_acct, remote_machine ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
- if (p->dc.challenge_sent && get_md4pw((char *)p->dc.md4pw, mach_acct)) {
+ /* From the client / server challenges and md4 password, generate sess key */
+ creds_server_init(p->dc,
+ &p->dc->clnt_chal, /* Stored client chal. */
+ &p->dc->srv_chal, /* Stored server chal. */
+ (const char *)p->dc->mach_pw,
+ &srv_chal_out);
+
+ /* Check client credentials are valid. */
+ if (!creds_server_check(p->dc, &q_u->clnt_chal)) {
+ DEBUG(0,("_net_auth: creds_server_check failed. Rejecting auth "
+ "request from client %s machine account %s\n",
+ remote_machine, mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
- /* from client / server challenges and md4 password, generate sess key */
- cred_session_key(&p->dc.clnt_chal, &p->dc.srv_chal,
- p->dc.md4pw, p->dc.sess_key);
-
- /* check that the client credentials are valid */
- if (cred_assert(&q_u->clnt_chal, p->dc.sess_key, &p->dc.clnt_cred.challenge, srv_time)) {
-
- /* create server challenge for inclusion in the reply */
- cred_create(p->dc.sess_key, &p->dc.srv_cred.challenge, srv_time, &srv_cred);
-
- /* copy the received client credentials for use next time */
- memcpy(p->dc.clnt_cred.challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
- memcpy(p->dc.srv_cred .challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
-
- /* Save the machine account name. */
- fstrcpy(p->dc.mach_acct, mach_acct);
-
- p->dc.authenticated = True;
+ fstrcpy(p->dc->mach_acct, mach_acct);
+ fstrcpy(p->dc->remote_machine, remote_machine);
+ p->dc->authenticated = True;
- } else {
- status = NT_STATUS_ACCESS_DENIED;
- }
- } else {
- status = NT_STATUS_ACCESS_DENIED;
- }
-
/* set up the LSA AUTH response */
- init_net_r_auth(r_u, &srv_cred, status);
+ /* Return the server credentials. */
+ init_net_r_auth(r_u, &srv_chal_out, NT_STATUS_OK);
return r_u->status;
}
NTSTATUS _net_auth_2(pipes_struct *p, NET_Q_AUTH_2 *q_u, NET_R_AUTH_2 *r_u)
{
- NTSTATUS status = NT_STATUS_OK;
- DOM_CHAL srv_cred;
- UTIME srv_time;
NEG_FLAGS srv_flgs;
fstring mach_acct;
+ fstring remote_machine;
+ DOM_CHAL srv_chal_out;
+
+ rpcstr_pull(mach_acct, q_u->clnt_id.uni_acct_name.buffer,sizeof(fstring),
+ q_u->clnt_id.uni_acct_name.uni_str_len*2,0);
+ rpcstr_pull(remote_machine, q_u->clnt_id.uni_comp_name.buffer,sizeof(fstring),
+ q_u->clnt_id.uni_comp_name.uni_str_len*2,0);
+
+ if (!p->dc || !p->dc->challenge_sent) {
+ DEBUG(0,("_net_auth2: no challenge sent to client %s\n",
+ remote_machine ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
- srv_time.time = 0;
+ if ( (lp_server_schannel() == True) &&
+ ((q_u->clnt_flgs.neg_flags & NETLOGON_NEG_SCHANNEL) == 0) ) {
- rpcstr_pull(mach_acct, q_u->clnt_id.uni_acct_name.buffer,sizeof(fstring),q_u->clnt_id.uni_acct_name.uni_str_len*2,0);
+ /* schannel must be used, but client did not offer it. */
+ DEBUG(0,("_net_auth2: schannel required but client failed "
+ "to offer it. Client was %s\n",
+ mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
- if (p->dc.challenge_sent && get_md4pw((char *)p->dc.md4pw, mach_acct)) {
-
- /* from client / server challenges and md4 password, generate sess key */
- cred_session_key(&p->dc.clnt_chal, &p->dc.srv_chal,
- p->dc.md4pw, p->dc.sess_key);
-
- /* check that the client credentials are valid */
- if (cred_assert(&q_u->clnt_chal, p->dc.sess_key, &p->dc.clnt_cred.challenge, srv_time)) {
-
- /* create server challenge for inclusion in the reply */
- cred_create(p->dc.sess_key, &p->dc.srv_cred.challenge, srv_time, &srv_cred);
-
- /* copy the received client credentials for use next time */
- memcpy(p->dc.clnt_cred.challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
- memcpy(p->dc.srv_cred .challenge.data, q_u->clnt_chal.data, sizeof(q_u->clnt_chal.data));
-
- /* Save the machine account name. */
- fstrcpy(p->dc.mach_acct, mach_acct);
-
- p->dc.authenticated = True;
+ if (!get_md4pw((char *)p->dc->mach_pw, mach_acct)) {
+ DEBUG(0,("_net_auth2: failed to get machine password for "
+ "account %s\n",
+ mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
- } else {
- status = NT_STATUS_ACCESS_DENIED;
- }
- } else {
- status = NT_STATUS_ACCESS_DENIED;
+ /* From the client / server challenges and md4 password, generate sess key */
+ creds_server_init(p->dc,
+ &p->dc->clnt_chal, /* Stored client chal. */
+ &p->dc->srv_chal, /* Stored server chal. */
+ (const char *)p->dc->mach_pw,
+ &srv_chal_out);
+
+ /* Check client credentials are valid. */
+ if (!creds_server_check(p->dc, &q_u->clnt_chal)) {
+ DEBUG(0,("_net_auth2: creds_server_check failed. Rejecting auth "
+ "request from client %s machine account %s\n",
+ remote_machine, mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
}
-
+
srv_flgs.neg_flags = 0x000001ff;
+ if (lp_server_schannel() != False) {
+ srv_flgs.neg_flags |= NETLOGON_NEG_SCHANNEL;
+ }
+
/* set up the LSA AUTH 2 response */
- init_net_r_auth_2(r_u, &srv_cred, &srv_flgs, status);
+ init_net_r_auth_2(r_u, &srv_chal_out, &srv_flgs, NT_STATUS_OK);
+
+ fstrcpy(p->dc->mach_acct, mach_acct);
+ fstrcpy(p->dc->remote_machine, remote_machine);
+ fstrcpy(p->dc->domain, lp_workgroup() );
+
+ p->dc->authenticated = True;
+
+ /* Store off the state so we can continue after client disconnect. */
+ become_root();
+ secrets_store_schannel_session_info(p->mem_ctx, p->dc);
+ unbecome_root();
return r_u->status;
}
NTSTATUS _net_srv_pwset(pipes_struct *p, NET_Q_SRV_PWSET *q_u, NET_R_SRV_PWSET *r_u)
{
NTSTATUS status = NT_STATUS_ACCESS_DENIED;
- DOM_CRED srv_cred;
- pstring workstation;
+ fstring workstation;
SAM_ACCOUNT *sampass=NULL;
BOOL ret = False;
unsigned char pwd[16];
int i;
uint32 acct_ctrl;
+ DOM_CRED cred_out;
+ const uchar *old_pw;
- /* checks and updates credentials. creates reply credentials */
- if (!(p->dc.authenticated && deal_with_creds(p->dc.sess_key, &p->dc.clnt_cred, &q_u->clnt_id.cred, &srv_cred)))
+ if (!p->dc || !p->dc->authenticated) {
return NT_STATUS_INVALID_HANDLE;
+ }
- memcpy(&p->dc.srv_cred, &p->dc.clnt_cred, sizeof(p->dc.clnt_cred));
+ /* Step the creds chain forward. */
+ if (!creds_server_step(p->dc, &q_u->clnt_id.cred, &cred_out)) {
+ DEBUG(0,("_net_srv_pwset: creds_server_step failed. Rejecting auth "
+ "request from client %s machine account %s\n",
+ p->dc->remote_machine, p->dc->mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
DEBUG(5,("_net_srv_pwset: %d\n", __LINE__));
rpcstr_pull(workstation,q_u->clnt_id.login.uni_comp_name.buffer,
sizeof(workstation),q_u->clnt_id.login.uni_comp_name.uni_str_len*2,0);
- DEBUG(3,("Server Password Set by Wksta:[%s] on account [%s]\n", workstation, p->dc.mach_acct));
+ DEBUG(3,("_net_srv_pwset: Server Password Set by Wksta:[%s] on account [%s]\n",
+ workstation, p->dc->mach_acct));
pdb_init_sam(&sampass);
become_root();
- ret=pdb_getsampwnam(sampass, p->dc.mach_acct);
+ ret=pdb_getsampwnam(sampass, p->dc->mach_acct);
unbecome_root();
/* Ensure the account exists and is a machine account. */
return NT_STATUS_ACCOUNT_DISABLED;
}
+ /* Woah - what does this to to the credential chain ? JRA */
+ cred_hash3( pwd, q_u->pwd, p->dc->sess_key, 0);
+
DEBUG(100,("Server password set : new given value was :\n"));
- for(i = 0; i < 16; i++)
- DEBUG(100,("%02X ", q_u->pwd[i]));
+ for(i = 0; i < sizeof(pwd); i++)
+ DEBUG(100,("%02X ", pwd[i]));
DEBUG(100,("\n"));
- cred_hash3( pwd, q_u->pwd, p->dc.sess_key, 0);
+ old_pw = pdb_get_nt_passwd(sampass);
- /* lies! nt and lm passwords are _not_ the same: don't care */
- if (!pdb_set_lanman_passwd (sampass, pwd, PDB_CHANGED)) {
- pdb_free_sam(&sampass);
- return NT_STATUS_NO_MEMORY;
- }
+ if (old_pw && memcmp(pwd, old_pw, 16) == 0) {
+ /* Avoid backend modificiations and other fun if the
+ client changed the password to the *same thing* */
- if (!pdb_set_nt_passwd (sampass, pwd, PDB_CHANGED)) {
- pdb_free_sam(&sampass);
- return NT_STATUS_NO_MEMORY;
- }
+ ret = True;
+ } else {
- if (!pdb_set_pass_changed_now (sampass)) {
- pdb_free_sam(&sampass);
- /* Not quite sure what this one qualifies as, but this will do */
- return NT_STATUS_UNSUCCESSFUL;
+ /* LM password should be NULL for machines */
+ if (!pdb_set_lanman_passwd(sampass, NULL, PDB_CHANGED)) {
+ pdb_free_sam(&sampass);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (!pdb_set_nt_passwd(sampass, pwd, PDB_CHANGED)) {
+ pdb_free_sam(&sampass);
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ if (!pdb_set_pass_changed_now(sampass)) {
+ pdb_free_sam(&sampass);
+ /* Not quite sure what this one qualifies as, but this will do */
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ become_root();
+ ret = pdb_update_sam_account (sampass);
+ unbecome_root();
}
-
- become_root();
- ret = pdb_update_sam_account (sampass);
- unbecome_root();
-
- if (ret)
+ if (ret) {
status = NT_STATUS_OK;
+ }
/* set up the LSA Server Password Set response */
- init_net_r_srv_pwset(r_u, &srv_cred, status);
+ init_net_r_srv_pwset(r_u, &cred_out, status);
pdb_free_sam(&sampass);
return r_u->status;
}
-
/*************************************************************************
_net_sam_logoff:
*************************************************************************/
NTSTATUS _net_sam_logoff(pipes_struct *p, NET_Q_SAM_LOGOFF *q_u, NET_R_SAM_LOGOFF *r_u)
{
- DOM_CRED srv_cred;
-
if (!get_valid_user_struct(p->vuid))
return NT_STATUS_NO_SUCH_USER;
- /* checks and updates credentials. creates reply credentials */
- if (!(p->dc.authenticated && deal_with_creds(p->dc.sess_key, &p->dc.clnt_cred,
- &q_u->sam_id.client.cred, &srv_cred)))
+ if (!p->dc || !p->dc->authenticated) {
return NT_STATUS_INVALID_HANDLE;
+ }
- memcpy(&p->dc.srv_cred, &p->dc.clnt_cred, sizeof(p->dc.clnt_cred));
-
- /* XXXX maybe we want to say 'no', reject the client's credentials */
r_u->buffer_creds = 1; /* yes, we have valid server credentials */
- memcpy(&r_u->srv_creds, &srv_cred, sizeof(r_u->srv_creds));
- r_u->status = NT_STATUS_OK;
+ /* checks and updates credentials. creates reply credentials */
+ if (!creds_server_step(p->dc, &q_u->sam_id.client.cred, &r_u->srv_creds)) {
+ DEBUG(0,("_net_sam_logoff: creds_server_step failed. Rejecting auth "
+ "request from client %s machine account %s\n",
+ p->dc->remote_machine, p->dc->mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ r_u->status = NT_STATUS_OK;
return r_u->status;
}
NTSTATUS status = NT_STATUS_OK;
NET_USER_INFO_3 *usr_info = NULL;
NET_ID_INFO_CTR *ctr = q_u->sam_id.ctr;
- DOM_CRED srv_cred;
UNISTR2 *uni_samlogon_user = NULL;
UNISTR2 *uni_samlogon_domain = NULL;
UNISTR2 *uni_samlogon_workstation = NULL;
fstring nt_username, nt_domain, nt_workstation;
auth_usersupplied_info *user_info = NULL;
auth_serversupplied_info *server_info = NULL;
- extern userdom_struct current_user_info;
SAM_ACCOUNT *sampw;
+ struct auth_context *auth_context = NULL;
- usr_info = (NET_USER_INFO_3 *)talloc(p->mem_ctx, sizeof(NET_USER_INFO_3));
+ usr_info = TALLOC_P(p->mem_ctx, NET_USER_INFO_3);
if (!usr_info)
return NT_STATUS_NO_MEMORY;
r_u->switch_value = 0; /* indicates no info */
r_u->auth_resp = 1; /* authoritative response */
r_u->switch_value = 3; /* indicates type of validation user info */
+ r_u->buffer_creds = 1; /* Ensure we always return server creds. */
if (!get_valid_user_struct(p->vuid))
return NT_STATUS_NO_SUCH_USER;
-
- /* checks and updates credentials. creates reply credentials */
- if (!(p->dc.authenticated && deal_with_creds(p->dc.sess_key, &p->dc.clnt_cred, &q_u->sam_id.client.cred, &srv_cred)))
+
+ if (!p->dc || !p->dc->authenticated) {
return NT_STATUS_INVALID_HANDLE;
+ }
- memcpy(&p->dc.srv_cred, &p->dc.clnt_cred, sizeof(p->dc.clnt_cred));
-
- r_u->buffer_creds = 1; /* yes, we have valid server credentials */
- memcpy(&r_u->srv_creds, &srv_cred, sizeof(r_u->srv_creds));
+ if ( (lp_server_schannel() == True) && (p->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) ) {
+ /* 'server schannel = yes' should enforce use of
+ schannel, the client did offer it in auth2, but
+ obviously did not use it. */
+ DEBUG(0,("_net_sam_logoff: client %s not using schannel for netlogon\n",
+ p->dc->remote_machine ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ /* checks and updates credentials. creates reply credentials */
+ if (!creds_server_step(p->dc, &q_u->sam_id.client.cred, &r_u->srv_creds)) {
+ DEBUG(0,("_net_sam_logon: creds_server_step failed. Rejecting auth "
+ "request from client %s machine account %s\n",
+ p->dc->remote_machine, p->dc->mach_acct ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
/* find the username */
return NT_STATUS_INVALID_INFO_CLASS;
} /* end switch */
- /* check username exists */
-
rpcstr_pull(nt_username,uni_samlogon_user->buffer,sizeof(nt_username),uni_samlogon_user->uni_str_len*2,0);
rpcstr_pull(nt_domain,uni_samlogon_domain->buffer,sizeof(nt_domain),uni_samlogon_domain->uni_str_len*2,0);
rpcstr_pull(nt_workstation,uni_samlogon_workstation->buffer,sizeof(nt_workstation),uni_samlogon_workstation->uni_str_len*2,0);
fstrcpy(current_user_info.smb_name, nt_username);
sub_set_smb_name(nt_username);
- /*
- * Convert to a UNIX username.
- */
-
DEBUG(5,("Attempting validation level %d for unmapped username %s.\n", q_u->sam_id.ctr->switch_value, nt_username));
+ status = NT_STATUS_OK;
+
switch (ctr->switch_value) {
case NET_LOGON_TYPE:
{
- struct auth_context *auth_context = NULL;
+ const char *wksname = nt_workstation;
+
if (!NT_STATUS_IS_OK(status = make_auth_context_fixed(&auth_context, ctr->auth.id2.lm_chal))) {
return status;
}
+ /* For a network logon, the workstation name comes in with two
+ * backslashes in the front. Strip them if they are there. */
+
+ if (*wksname == '\\') wksname++;
+ if (*wksname == '\\') wksname++;
+
/* Standard challenge/response authenticaion */
if (!make_user_info_netlogon_network(&user_info,
nt_username, nt_domain,
- nt_workstation,
+ wksname,
+ ctr->auth.id2.param_ctrl,
ctr->auth.id2.lm_chal_resp.buffer,
ctr->auth.id2.lm_chal_resp.str_str_len,
ctr->auth.id2.nt_chal_resp.buffer,
ctr->auth.id2.nt_chal_resp.str_str_len)) {
status = NT_STATUS_NO_MEMORY;
- } else {
- status = auth_context->check_ntlm_password(auth_context, user_info, &server_info);
- }
- (auth_context->free)(&auth_context);
-
+ }
break;
}
case INTERACTIVE_LOGON_TYPE:
convert this to chellange/responce for the auth
subsystem to chew on */
{
- struct auth_context *auth_context = NULL;
const uint8 *chal;
+
if (!NT_STATUS_IS_OK(status = make_auth_context_subsystem(&auth_context))) {
return status;
}
if (!make_user_info_netlogon_interactive(&user_info,
nt_username, nt_domain,
- nt_workstation, chal,
+ nt_workstation,
+ ctr->auth.id1.param_ctrl,
+ chal,
ctr->auth.id1.lm_owf.data,
ctr->auth.id1.nt_owf.data,
- p->dc.sess_key)) {
+ p->dc->sess_key)) {
status = NT_STATUS_NO_MEMORY;
- } else {
- status = auth_context->check_ntlm_password(auth_context, user_info, &server_info);
}
-
- (auth_context->free)(&auth_context);
-
break;
}
default:
return NT_STATUS_INVALID_INFO_CLASS;
} /* end switch */
+ if ( NT_STATUS_IS_OK(status) ) {
+ status = auth_context->check_ntlm_password(auth_context,
+ user_info, &server_info);
+ }
+
+ (auth_context->free)(&auth_context);
free_user_info(&user_info);
DEBUG(5, ("_net_sam_logon: check_password returned status %s\n",
/* Check account and password */
if (!NT_STATUS_IS_OK(status)) {
+ /* If we don't know what this domain is, we need to
+ indicate that we are not authoritative. This
+ allows the client to decide if it needs to try
+ a local user. Fix by jpjanosi@us.ibm.com, #2976 */
+ if ( NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)
+ && !strequal(nt_domain, get_global_sam_name())
+ && !is_trusted_domain(nt_domain) )
+ r_u->auth_resp = 0; /* We are not authoritative */
+
free_server_info(&server_info);
return status;
}
pstring my_name;
fstring user_sid_string;
fstring group_sid_string;
- uchar user_sess_key[16];
+ uchar user_session_key[16];
+ uchar lm_session_key[16];
uchar netlogon_sess_key[16];
-
+
sampw = server_info->sam_account;
/* set up pointer indicating user/password failed to be found */
return NT_STATUS_UNSUCCESSFUL;
}
- pstrcpy(my_name, global_myname());
-
+
+ if(server_info->login_server) {
+ pstrcpy(my_name, server_info->login_server);
+ } else {
+ pstrcpy(my_name, global_myname());
+ }
+
if (!NT_STATUS_IS_OK(status
= nt_token_to_group_list(p->mem_ctx,
&domain_sid,
}
ZERO_STRUCT(netlogon_sess_key);
- memcpy(netlogon_sess_key, p->dc.sess_key, 8);
- memcpy(user_sess_key, server_info->session_key, sizeof(user_sess_key));
- SamOEMhash(user_sess_key, netlogon_sess_key, 16);
+ memcpy(netlogon_sess_key, p->dc->sess_key, 8);
+ if (server_info->user_session_key.length) {
+ memcpy(user_session_key, server_info->user_session_key.data,
+ MIN(sizeof(user_session_key), server_info->user_session_key.length));
+ SamOEMhash(user_session_key, netlogon_sess_key, 16);
+ }
+ if (server_info->lm_session_key.length) {
+ memcpy(lm_session_key, server_info->lm_session_key.data,
+ MIN(sizeof(lm_session_key), server_info->lm_session_key.length));
+ SamOEMhash(lm_session_key, netlogon_sess_key, 16);
+ }
ZERO_STRUCT(netlogon_sess_key);
-
+
init_net_user_info3(p->mem_ctx, usr_info,
user_rid,
- group_rid,
-
+ group_rid,
pdb_get_username(sampw),
pdb_get_fullname(sampw),
pdb_get_homedir(sampw),
num_gids, /* uint32 num_groups */
gids , /* DOM_GID *gids */
0x20 , /* uint32 user_flgs (?) */
- user_sess_key,
+ server_info->user_session_key.length ? user_session_key : NULL,
+ server_info->lm_session_key.length ? lm_session_key : NULL,
my_name , /* char *logon_srv */
pdb_get_domain(sampw),
&domain_sid, /* DOM_SID *dom_sid */
/* Should be users domain sid, not servers - for trusted domains */
NULL); /* char *other_sids */
- ZERO_STRUCT(user_sess_key);
+ ZERO_STRUCT(user_session_key);
+ ZERO_STRUCT(lm_session_key);
}
free_server_info(&server_info);
return status;
}
+/*************************************************************************
+ _ds_enum_dom_trusts
+ *************************************************************************/
+#if 0 /* JERRY -- not correct */
+NTSTATUS _ds_enum_dom_trusts(pipes_struct *p, DS_Q_ENUM_DOM_TRUSTS *q_u,
+ DS_R_ENUM_DOM_TRUSTS *r_u)
+{
+ NTSTATUS status = NT_STATUS_OK;
+
+ /* TODO: According to MSDN, the can only be executed against a
+ DC or domain member running Windows 2000 or later. Need
+ to test against a standalone 2k server and see what it
+ does. A windows 2000 DC includes its own domain in the
+ list. --jerry */
+ return status;
+}
+#endif /* JERRY */
git.samba.org / kai / samba-autobuild / .git / blobdiff