* Copyright (C) Andrew Tridgell 1992-1997,
* Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
* Copyright (C) Paul Ashton 1997.
- *
+ * Copyright (C) Jeremy Allison 1998.
+ *
* 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
extern BOOL sam_logon_in_ssb;
extern pstring samlogon_user;
extern pstring global_myname;
+extern DOM_SID global_sam_sid;
/*************************************************************************
make_net_r_req_chal:
DOM_CHAL *resp_cred, int status)
{
NET_R_AUTH_2 r_a;
+ NEG_FLAGS srv_flgs;
+
+ srv_flgs.neg_flags = 0x000001ff;
/* set up the LSA AUTH 2 response */
- make_net_r_auth_2(&r_a, resp_cred, &(q_a->clnt_flgs), status);
+ make_net_r_auth_2(&r_a, resp_cred, &srv_flgs, status);
/* store the response in the SMB stream */
net_io_r_auth_2("", &r_a, rdata, 0);
static BOOL get_md4pw(char *md4pw, char *mach_name, char *mach_acct)
{
struct smb_passwd *smb_pass;
- extern int Client;
+
+#if 0
+ /*
+ * Currently this code is redundent as we already have a filter
+ * by hostname list. What this code really needs to do is to
+ * get a hosts allowed/hosts denied list from the SAM database
+ * on a per user basis, and make the access decision there.
+ * I will leave this code here for now as a reminder to implement
+ * this at a later date. JRA.
+ */
if (!allow_access(lp_domain_hostsdeny(), lp_domain_hostsallow(),
client_name(Client), client_addr(Client)))
DEBUG(0,("get_md4pw: Workstation %s denied access to domain\n", mach_acct));
return False;
}
+#endif /* 0 */
become_root(True);
smb_pass = getsmbpwnam(mach_acct);
unbecome_root(True);
- if (smb_pass != NULL)
+ if ((smb_pass) != NULL && !(smb_pass->acct_ctrl & ACB_DISABLED) &&
+ (smb_pass->smb_nt_passwd != NULL))
{
memcpy(md4pw, smb_pass->smb_nt_passwd, 16);
dump_data(5, md4pw, 16);
/*************************************************************************
api_net_req_chal:
*************************************************************************/
-static void api_net_req_chal( int uid,
+static void api_net_req_chal( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
user_struct *vuser;
- DEBUG(5,("api_net_req_chal(%d): vuid %d\n", __LINE__, uid));
+ DEBUG(5,("api_net_req_chal(%d): vuid %d\n", __LINE__, (int)vuid));
- if ((vuser = get_valid_user_struct(uid)) == NULL) return;
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return;
/* grab the challenge... */
net_io_q_req_chal("", &q_r, data, 0);
fstrcpy(mach_name, mach_acct);
strlower(mach_name);
- strcat(mach_acct, "$");
+ fstrcat(mach_acct, "$");
- if (get_md4pw(vuser->dc.md4pw, mach_name, mach_acct))
+ if (get_md4pw((char *)vuser->dc.md4pw, mach_name, mach_acct))
{
/* copy the client credentials */
memcpy(vuser->dc.clnt_chal.data , q_r.clnt_chal.data, sizeof(q_r.clnt_chal.data));
/* from client / server challenges and md4 password, generate sess key */
cred_session_key(&(vuser->dc.clnt_chal), &(vuser->dc.srv_chal),
- vuser->dc.md4pw, vuser->dc.sess_key);
+ (char *)vuser->dc.md4pw, vuser->dc.sess_key);
}
else
{
/*************************************************************************
api_net_auth_2:
*************************************************************************/
-static void api_net_auth_2( int uid,
+static void api_net_auth_2( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
user_struct *vuser;
- if ((vuser = get_valid_user_struct(uid)) == NULL) return;
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return;
srv_time.time = 0;
cred_create(vuser->dc.sess_key, &(vuser->dc.srv_cred.challenge), srv_time, &srv_cred);
/* copy the received client credentials for use next time */
- memcpy(vuser->dc.clnt_cred.challenge.data, &(q_a.clnt_chal.data), sizeof(q_a.clnt_chal.data));
- memcpy(vuser->dc.srv_cred.challenge.data, &(q_a.clnt_chal.data), sizeof(q_a.clnt_chal.data));
+ memcpy(vuser->dc.clnt_cred.challenge.data, q_a.clnt_chal.data, sizeof(q_a.clnt_chal.data));
+ memcpy(vuser->dc.srv_cred .challenge.data, q_a.clnt_chal.data, sizeof(q_a.clnt_chal.data));
}
else
{
/*************************************************************************
api_net_srv_pwset:
*************************************************************************/
-static void api_net_srv_pwset( int uid,
+static void api_net_srv_pwset( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
BOOL ret;
user_struct *vuser;
- if ((vuser = get_valid_user_struct(uid)) == NULL) return;
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return;
/* grab the challenge and encrypted password ... */
net_io_q_srv_pwset("", &q_a, data, 0);
/* checks and updates credentials. creates reply credentials */
if (deal_with_creds(vuser->dc.sess_key, &(vuser->dc.clnt_cred),
- &(q_a.clnt_id.cred), &srv_cred))
+ &(q_a.clnt_id.cred), &srv_cred))
{
memcpy(&(vuser->dc.srv_cred), &(vuser->dc.clnt_cred), sizeof(vuser->dc.clnt_cred));
DEBUG(5,("api_net_srv_pwset: %d\n", __LINE__));
pstrcpy(mach_acct, unistrn2(q_a.clnt_id.login.uni_acct_name.buffer,
- q_a.clnt_id.login.uni_acct_name.uni_str_len));
+ q_a.clnt_id.login.uni_acct_name.uni_str_len));
DEBUG(3,("Server Password Set Wksta:[%s]\n", mach_acct));
if (smb_pass != NULL)
{
- unsigned char pwd[16];
- int i;
+ unsigned char pwd[16];
+ int i;
- DEBUG(100,("Server password set : new given value was :\n"));
- for(i = 0; i < 16; i++)
- DEBUG(100,("%02X ", q_a.pwd[i]));
- DEBUG(100,("\n"));
+ DEBUG(100,("Server password set : new given value was :\n"));
+ for(i = 0; i < 16; i++)
+ {
+ DEBUG(100,("%02X ", q_a.pwd[i]));
+ }
+ DEBUG(100,("\n"));
- cred_hash3( pwd, q_a.pwd, vuser->dc.sess_key);
+ cred_hash3( pwd, q_a.pwd, vuser->dc.sess_key, 0);
- /* lies! nt and lm passwords are _not_ the same: don't care */
- smb_pass->smb_passwd = pwd;
- smb_pass->smb_nt_passwd = pwd;
- smb_pass->acct_ctrl = ACB_WSTRUST;
+ /* lies! nt and lm passwords are _not_ the same: don't care */
+ smb_pass->smb_passwd = pwd;
+ smb_pass->smb_nt_passwd = pwd;
+ smb_pass->acct_ctrl = ACB_WSTRUST;
- become_root(True);
- ret = mod_smbpwd_entry(smb_pass);
- unbecome_root(True);
+ become_root(True);
+ ret = mod_smbpwd_entry(smb_pass,False);
+ unbecome_root(True);
- if (ret)
- {
- /* hooray! */
- status = 0x0;
- }
- }
+ if (ret)
+ {
+ /* hooray! */
+ status = 0x0;
+ }
+ }
DEBUG(5,("api_net_srv_pwset: %d\n", __LINE__));
/*************************************************************************
api_net_sam_logoff:
*************************************************************************/
-static void api_net_sam_logoff( int uid,
+static void api_net_sam_logoff( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
user_struct *vuser;
- if ((vuser = get_valid_user_struct(uid)) == NULL) return;
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return;
/* the DOM_ID_INFO_1 structure is a bit big. plus we might want to
dynamically allocate it inside net_io_q_sam_logon, at some point */
memcpy(lm_pwd, id1->lm_owf.data, 16);
memcpy(nt_pwd, id1->nt_owf.data, 16);
- SamOEMhash(lm_pwd, key, False);
- SamOEMhash(nt_pwd, key, False);
+#ifdef DEBUG_PASSWORD
+ DEBUG(100,("key:"));
+ dump_data(100, key, 16);
+
+ DEBUG(100,("lm owf password:"));
+ dump_data(100, lm_pwd, 16);
+
+ DEBUG(100,("nt owf password:"));
+ dump_data(100, nt_pwd, 16);
+#endif
+
+ SamOEMhash((uchar *)lm_pwd, key, False);
+ SamOEMhash((uchar *)nt_pwd, key, False);
#ifdef DEBUG_PASSWORD
DEBUG(100,("decrypt of lm owf password:"));
#endif
if (memcmp(smb_pass->smb_passwd , lm_pwd, 16) != 0 &&
- memcmp(smb_pass->smb_nt_passwd, nt_pwd, 16) != 0)
+ memcmp(smb_pass->smb_nt_passwd, nt_pwd, 16) != 0)
{
status = 0xC0000000 | NT_STATUS_WRONG_PASSWORD;
}
net_login_network:
*************************************************************************/
static uint32 net_login_network(NET_ID_INFO_2 *id2,
- struct smb_passwd *smb_pass,
- user_struct *vuser)
+ struct smb_passwd *smb_pass)
{
DEBUG(5,("net_login_network: lm_len: %d nt_len: %d\n",
- id2->lm_chal_resp.str_str_len,
- id2->nt_chal_resp.str_str_len));
+ id2->hdr_lm_chal_resp.str_str_len,
+ id2->hdr_nt_chal_resp.str_str_len));
/* JRA. Check the NT password first if it exists - this is a higher quality
password, if it exists and it doesn't match - fail. */
- if (id2->nt_chal_resp.str_str_len == 24 &&
+ if (id2->hdr_nt_chal_resp.str_str_len == 24 &&
smb_pass->smb_nt_passwd != NULL)
{
- if(smb_password_check(id2->nt_chal_resp.buffer,
+ if(smb_password_check((char *)id2->nt_chal_resp.buffer,
smb_pass->smb_nt_passwd,
id2->lm_chal))
return 0x0;
not do, for various security-hole reasons).
*/
- if (id2->lm_chal_resp.str_str_len == 24 &&
- smb_password_check(id2->lm_chal_resp.buffer,
+ if (id2->hdr_lm_chal_resp.str_str_len == 24 &&
+ smb_password_check((char *)id2->lm_chal_resp.buffer,
smb_pass->smb_passwd,
id2->lm_chal))
{
/*************************************************************************
api_net_sam_logon:
*************************************************************************/
-static void api_net_sam_logon( int uid,
+static void api_net_sam_logon( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
- NET_Q_SAM_LOGON q_l;
- NET_ID_INFO_CTR ctr;
- NET_USER_INFO_3 usr_info;
- uint32 status = 0x0;
- DOM_CRED srv_cred;
- struct smb_passwd *smb_pass = NULL;
- UNISTR2 *uni_samlogon_user = NULL;
-
- user_struct *vuser = NULL;
-
- if ((vuser = get_valid_user_struct(uid)) == NULL) return;
-
- q_l.sam_id.ctr = &ctr;
-
- net_io_q_sam_logon("", &q_l, data, 0);
-
- /* checks and updates credentials. creates reply credentials */
- if (!deal_with_creds(vuser->dc.sess_key, &(vuser->dc.clnt_cred),
- &(q_l.sam_id.client.cred), &srv_cred))
- {
- status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
- }
- else
- {
- memcpy(&(vuser->dc.srv_cred), &(vuser->dc.clnt_cred), sizeof(vuser->dc.clnt_cred));
- }
-
- /* find the username */
-
- if (status == 0x0)
- {
- switch (q_l.sam_id.logon_level)
- {
- case 1:
- {
- uni_samlogon_user = &(q_l.sam_id.ctr->auth.id1.uni_user_name);
-
- DEBUG(3,("SAM Logon (Interactive). Domain:[%s]. ",
- lp_workgroup()));
- break;
- }
- case 2:
- {
- uni_samlogon_user = &(q_l.sam_id.ctr->auth.id2.uni_user_name);
-
- DEBUG(3,("SAM Logon (Network). Domain:[%s]. ",
- lp_workgroup()));
- break;
- }
- default:
- {
- DEBUG(2,("SAM Logon: unsupported switch value\n"));
- status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
- break;
- }
- }
- }
-
- /* check username exists */
-
- if (status == 0x0)
- {
- pstrcpy(samlogon_user, unistrn2(uni_samlogon_user->buffer,
- uni_samlogon_user->uni_str_len));
-
- DEBUG(3,("User:[%s]\n", samlogon_user));
-
- become_root(True);
- smb_pass = getsmbpwnam(samlogon_user);
- unbecome_root(True);
-
- if (smb_pass == NULL)
- {
- status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
- }
- }
-
- /* validate password. */
-
- if (status == 0x0)
- {
- switch (q_l.sam_id.logon_level)
- {
- case 1:
- {
- /* interactive login. */
- status = net_login_interactive(&q_l.sam_id.ctr->auth.id1,
- smb_pass, vuser);
- break;
- }
- case 2:
- {
- /* network login. lm challenge and 24 byte responses */
- status = net_login_network(&q_l.sam_id.ctr->auth.id2,
- smb_pass, vuser);
- break;
- }
- }
- }
+ NET_Q_SAM_LOGON q_l;
+ NET_ID_INFO_CTR ctr;
+ NET_USER_INFO_3 usr_info;
+ uint32 status = 0x0;
+ DOM_CRED srv_cred;
+ struct smb_passwd *smb_pass = NULL;
+ UNISTR2 *uni_samlogon_user = NULL;
+
+ user_struct *vuser = NULL;
+
+ if ((vuser = get_valid_user_struct(vuid)) == NULL)
+ return;
+
+ q_l.sam_id.ctr = &ctr;
+
+ net_io_q_sam_logon("", &q_l, data, 0);
+
+ /* checks and updates credentials. creates reply credentials */
+ if (!deal_with_creds(vuser->dc.sess_key, &(vuser->dc.clnt_cred),
+ &(q_l.sam_id.client.cred), &srv_cred))
+ {
+ status = 0xC0000000 | NT_STATUS_INVALID_HANDLE;
+ }
+ else
+ {
+ memcpy(&(vuser->dc.srv_cred), &(vuser->dc.clnt_cred), sizeof(vuser->dc.clnt_cred));
+ }
+
+ /* find the username */
+
+ if (status == 0)
+ {
+ switch (q_l.sam_id.logon_level)
+ {
+ case INTERACTIVE_LOGON_TYPE:
+ {
+ uni_samlogon_user = &(q_l.sam_id.ctr->auth.id1.uni_user_name);
+
+ DEBUG(3,("SAM Logon (Interactive). Domain:[%s]. ", lp_workgroup()));
+ break;
+ }
+ case NET_LOGON_TYPE:
+ {
+ uni_samlogon_user = &(q_l.sam_id.ctr->auth.id2.uni_user_name);
+
+ DEBUG(3,("SAM Logon (Network). Domain:[%s]. ", lp_workgroup()));
+ break;
+ }
+ default:
+ {
+ DEBUG(2,("SAM Logon: unsupported switch value\n"));
+ status = 0xC0000000 | NT_STATUS_INVALID_INFO_CLASS;
+ break;
+ }
+ } /* end switch */
+ } /* end if status == 0 */
+
+ /* check username exists */
+
+ if (status == 0)
+ {
+ pstrcpy(samlogon_user, unistrn2(uni_samlogon_user->buffer,
+ uni_samlogon_user->uni_str_len));
+
+ DEBUG(3,("User:[%s]\n", samlogon_user));
+
+ /*
+ * Convert to a UNIX username.
+ */
+ map_username(samlogon_user);
+
+ /*
+ * Do any case conversions.
+ */
+ (void)Get_Pwnam(samlogon_user, True);
+
+ become_root(True);
+ smb_pass = getsmbpwnam(samlogon_user);
+ unbecome_root(True);
+
+ if (smb_pass == NULL)
+ status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
+ else if (smb_pass->acct_ctrl & ACB_PWNOTREQ)
+ status = 0;
+ else if (smb_pass->acct_ctrl & ACB_DISABLED)
+ status = 0xC0000000 | NT_STATUS_ACCOUNT_DISABLED;
+ }
+
+ /* Validate password - if required. */
+
+ if ((status == 0) && !(smb_pass->acct_ctrl & ACB_PWNOTREQ))
+ {
+ switch (q_l.sam_id.logon_level)
+ {
+ case INTERACTIVE_LOGON_TYPE:
+ {
+ /* interactive login. */
+ status = net_login_interactive(&q_l.sam_id.ctr->auth.id1, smb_pass, vuser);
+ break;
+ }
+ case NET_LOGON_TYPE:
+ {
+ /* network login. lm challenge and 24 byte responses */
+ status = net_login_network(&q_l.sam_id.ctr->auth.id2, smb_pass);
+ break;
+ }
+ }
+ }
- /* lkclXXXX this is the point at which, if the login was
- successful, that the SAM Local Security Authority should
- record that the user is logged in to the domain.
- */
-
- /* return the profile plus other bits :-) */
-
- if (status == 0x0)
- {
- DOM_GID gids[LSA_MAX_GROUPS];
- int num_gids = 0;
- NTTIME dummy_time;
- pstring logon_script;
- pstring profile_path;
- pstring home_dir;
- pstring home_drive;
- pstring my_name;
- pstring my_workgroup;
- pstring domain_groups;
- pstring dom_sid;
- pstring other_sids;
- uint32 r_uid;
- uint32 r_gid;
-
- /* set up pointer indicating user/password failed to be found */
- usr_info.ptr_user_info = 0;
-
- dummy_time.low = 0xffffffff;
- dummy_time.high = 0x7fffffff;
-
- /* XXXX hack to get standard_sub_basic() to use sam logon username */
- /* possibly a better way would be to do a become_user() call */
- sam_logon_in_ssb = True;
-
- pstrcpy(logon_script, lp_logon_script ());
- pstrcpy(profile_path, lp_logon_path ());
- pstrcpy(dom_sid , lp_domain_sid ());
- pstrcpy(other_sids , lp_domain_other_sids());
- pstrcpy(my_workgroup, lp_workgroup ());
-
- pstrcpy(home_drive , lp_logon_drive ());
- pstrcpy(home_dir , lp_logon_home ());
-
- pstrcpy(my_name , global_myname );
- strupper(my_name);
-
- get_domain_user_groups(domain_groups, samlogon_user);
-
- num_gids = make_dom_gids(domain_groups, gids);
-
- sam_logon_in_ssb = False;
-
- if (name_to_rid(samlogon_user, &r_uid, &r_gid))
- {
- make_net_user_info3(&usr_info,
-
- &dummy_time, /* logon_time */
- &dummy_time, /* logoff_time */
- &dummy_time, /* kickoff_time */
- &dummy_time, /* pass_last_set_time */
- &dummy_time, /* pass_can_change_time */
- &dummy_time, /* pass_must_change_time */
-
- samlogon_user , /* user_name */
- vuser->real_name, /* full_name */
- logon_script , /* logon_script */
- profile_path , /* profile_path */
- home_dir , /* home_dir */
- home_drive , /* dir_drive */
-
- 0, /* logon_count */
- 0, /* bad_pw_count */
-
- r_uid , /* RID user_id */
- r_gid , /* RID group_id */
- num_gids, /* uint32 num_groups */
- gids , /* DOM_GID *gids */
- 0x20 , /* uint32 user_flgs (?) */
-
- NULL, /* char sess_key[16] */
-
- my_name , /* char *logon_srv */
- my_workgroup, /* char *logon_dom */
-
- dom_sid, /* char *dom_sid */
- other_sids); /* char *other_sids */
- }
- else
- {
- status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
- }
- }
-
- net_reply_sam_logon(&q_l, rdata, &srv_cred, &usr_info, status);
+ /* lkclXXXX this is the point at which, if the login was
+ successful, that the SAM Local Security Authority should
+ record that the user is logged in to the domain.
+ */
+
+ /* return the profile plus other bits :-) */
+
+ if (status == 0)
+ {
+ DOM_GID *gids = NULL;
+ int num_gids = 0;
+ NTTIME dummy_time;
+ pstring logon_script;
+ pstring profile_path;
+ pstring home_dir;
+ pstring home_drive;
+ pstring my_name;
+ pstring my_workgroup;
+ pstring domain_groups;
+ uint32 r_uid;
+ uint32 r_gid;
+
+ /* set up pointer indicating user/password failed to be found */
+ usr_info.ptr_user_info = 0;
+
+ dummy_time.low = 0xffffffff;
+ dummy_time.high = 0x7fffffff;
+
+ /* XXXX hack to get standard_sub_basic() to use sam logon username */
+ /* possibly a better way would be to do a become_user() call */
+ sam_logon_in_ssb = True;
+
+ pstrcpy(logon_script, lp_logon_script());
+ pstrcpy(profile_path, lp_logon_path());
+
+ pstrcpy(my_workgroup, lp_workgroup());
+
+ pstrcpy(home_drive, lp_logon_drive());
+ pstrcpy(home_dir, lp_logon_home());
+
+ pstrcpy(my_name, global_myname);
+ strupper(my_name);
+
+ /*
+ * This is the point at which we get the group
+ * database - we should be getting the gid_t list
+ * from /etc/group and then turning the uids into
+ * rids and then into machine sids for this user.
+ * JRA.
+ */
+
+ get_domain_user_groups(domain_groups, samlogon_user);
+
+ /*
+ * make_dom_gids allocates the gids array. JRA.
+ */
+ gids = NULL;
+ num_gids = make_dom_gids(domain_groups, &gids);
+
+ sam_logon_in_ssb = False;
+
+ if (pdb_name_to_rid(samlogon_user, &r_uid, &r_gid))
+ {
+ make_net_user_info3(&usr_info,
+ &dummy_time, /* logon_time */
+ &dummy_time, /* logoff_time */
+ &dummy_time, /* kickoff_time */
+ &dummy_time, /* pass_last_set_time */
+ &dummy_time, /* pass_can_change_time */
+ &dummy_time, /* pass_must_change_time */
+
+ samlogon_user , /* user_name */
+ vuser->real_name, /* full_name */
+ logon_script , /* logon_script */
+ profile_path , /* profile_path */
+ home_dir , /* home_dir */
+ home_drive , /* dir_drive */
+
+ 0, /* logon_count */
+ 0, /* bad_pw_count */
+
+ r_uid , /* RID user_id */
+ r_gid , /* RID group_id */
+ num_gids, /* uint32 num_groups */
+ gids , /* DOM_GID *gids */
+ 0x20 , /* uint32 user_flgs (?) */
+
+ NULL, /* char sess_key[16] */
+
+ my_name , /* char *logon_srv */
+ my_workgroup, /* char *logon_dom */
+
+ &global_sam_sid, /* DOM_SID *dom_sid */
+ NULL); /* char *other_sids */
+ }
+ else
+ {
+ status = 0xC0000000 | NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* Free any allocated groups array. */
+ if(gids)
+ free((char *)gids);
+ }
+
+ net_reply_sam_logon(&q_l, rdata, &srv_cred, &usr_info, status);
}
/*************************************************************************
api_net_trust_dom_list:
*************************************************************************/
-static void api_net_trust_dom_list( int uid,
+static void api_net_trust_dom_list( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
/*************************************************************************
api_net_logon_ctrl2:
*************************************************************************/
-static void api_net_logon_ctrl2( int uid,
+static void api_net_logon_ctrl2( uint16 vuid,
prs_struct *data,
prs_struct *rdata)
{
git.samba.org / samba.git / blobdiff