summaryrefslogtreecommitdiffstats
path: root/source/libsmb/cli_netlogon.c
diff options
context:
space:
mode:
authorJeremy Allison <jra@samba.org>2002-04-30 13:28:41 +0000
committerJeremy Allison <jra@samba.org>2002-04-30 13:28:41 +0000
commitd04b55f2186fb8af998cf61c576771a5f72f4892 (patch)
tree9ff8c3a7cf34cefc0ee9a550a3bb1236a9e77595 /source/libsmb/cli_netlogon.c
parent73267ca42d9eddabb71b31b4c5068ebbe7bc9f7c (diff)
downloadsamba-d04b55f2186fb8af998cf61c576771a5f72f4892.tar.gz
samba-d04b55f2186fb8af998cf61c576771a5f72f4892.tar.xz
samba-d04b55f2186fb8af998cf61c576771a5f72f4892.zip
Start of merge to 2_2_RELEASE branch for release.
Jeremy.
Diffstat (limited to 'source/libsmb/cli_netlogon.c')
-rw-r--r--source/libsmb/cli_netlogon.c222
1 files changed, 204 insertions, 18 deletions
diff --git a/source/libsmb/cli_netlogon.c b/source/libsmb/cli_netlogon.c
index 1e4f7955d26..cb438de9873 100644
--- a/source/libsmb/cli_netlogon.c
+++ b/source/libsmb/cli_netlogon.c
@@ -1,10 +1,12 @@
/*
- Unix SMB/Netbios implementation.
- Version 1.9.
+ Unix SMB/CIFS implementation.
NT Domain Authentication SMB / MSRPC client
- Copyright (C) Andrew Tridgell 1994-2000
+ Copyright (C) Andrew Tridgell 1992-2000
Copyright (C) Luke Kenneth Casson Leighton 1996-2000
Copyright (C) Tim Potter 2001
+ Copyright (C) Paul Ashton 1997.
+ Copyright (C) Jeremy Allison 1998.
+ 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
@@ -49,7 +51,7 @@ NTSTATUS new_cli_net_req_chal(struct cli_state *cli, DOM_CHAL *clnt_chal,
/* create and send a MSRPC command with api NET_REQCHAL */
- DEBUG(4,("cli_net_req_chal: LSA Request Challenge from %s to %s: %s\n",
+ DEBUG(4,("new_cli_net_req_chal: LSA Request Challenge from %s to %s: %s\n",
cli->desthost, global_myname, credstr(clnt_chal->data)));
/* store the parameters */
@@ -91,7 +93,8 @@ Ensure that the server credential returned matches the session key
encrypt of the server challenge originally received. JRA.
****************************************************************************/
-NTSTATUS new_cli_net_auth2(struct cli_state *cli, uint16 sec_chan,
+NTSTATUS new_cli_net_auth2(struct cli_state *cli,
+ uint16 sec_chan,
uint32 neg_flags, DOM_CHAL *srv_chal)
{
prs_struct qbuf, rbuf;
@@ -105,7 +108,7 @@ NTSTATUS new_cli_net_auth2(struct cli_state *cli, uint16 sec_chan,
/* create and send a MSRPC command with api NET_AUTH2 */
- DEBUG(4,("cli_net_auth2: srv:%s acct:%s sc:%x mc: %s chal %s neg: %x\n",
+ DEBUG(4,("new_cli_net_auth2: srv:%s acct:%s sc:%x mc: %s chal %s neg: %x\n",
cli->srv_name_slash, cli->mach_acct, sec_chan, global_myname,
credstr(cli->clnt_cred.challenge.data), neg_flags));
@@ -144,7 +147,7 @@ NTSTATUS new_cli_net_auth2(struct cli_state *cli, uint16 sec_chan,
/*
* Server replied with bad credential. Fail.
*/
- DEBUG(0,("cli_net_auth2: server %s replied with bad credential (bad machine \
+ DEBUG(0,("new_cli_net_auth2: server %s replied with bad credential (bad machine \
password ?).\n", cli->desthost ));
result = NT_STATUS_ACCESS_DENIED;
goto done;
@@ -161,7 +164,8 @@ password ?).\n", cli->desthost ));
/* Initialize domain session credentials */
NTSTATUS new_cli_nt_setup_creds(struct cli_state *cli,
- unsigned char mach_pwd[16])
+ uint16 sec_chan,
+ const unsigned char mach_pwd[16])
{
DOM_CHAL clnt_chal;
DOM_CHAL srv_chal;
@@ -176,14 +180,14 @@ NTSTATUS new_cli_nt_setup_creds(struct cli_state *cli,
result = new_cli_net_req_chal(cli, &clnt_chal, &srv_chal);
if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("cli_nt_setup_creds: request challenge failed\n"));
+ DEBUG(0,("new_cli_nt_setup_creds: request challenge failed\n"));
return result;
}
/**************** Long-term Session key **************/
/* calculate the session key */
- cred_session_key(&clnt_chal, &srv_chal, (char *)mach_pwd,
+ cred_session_key(&clnt_chal, &srv_chal, mach_pwd,
cli->sess_key);
memset((char *)cli->sess_key+8, '\0', 8);
@@ -199,11 +203,10 @@ NTSTATUS new_cli_nt_setup_creds(struct cli_state *cli,
* Receive an auth-2 challenge response and check it.
*/
- result = new_cli_net_auth2(cli, (lp_server_role() == ROLE_DOMAIN_MEMBER) ?
- SEC_CHAN_WKSTA : SEC_CHAN_BDC, 0x000001ff,
+ result = new_cli_net_auth2(cli, sec_chan, 0x000001ff,
&srv_chal);
if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("cli_nt_setup_creds: auth2 challenge failed %s\n",
+ DEBUG(0,("new_cli_nt_setup_creds: auth2 challenge failed %s\n",
get_nt_error_msg(result)));
}
@@ -279,7 +282,7 @@ static void gen_next_creds( struct cli_state *cli, DOM_CRED *new_clnt_cred)
/* Sam synchronisation */
-NTSTATUS cli_netlogon_sam_sync(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+NTSTATUS cli_netlogon_sam_sync(struct cli_state *cli, TALLOC_CTX *mem_ctx, DOM_CRED *ret_creds,
uint32 database_id, uint32 *num_deltas,
SAM_DELTA_HDR **hdr_deltas,
SAM_DELTA_CTR **deltas)
@@ -303,7 +306,7 @@ NTSTATUS cli_netlogon_sam_sync(struct cli_state *cli, TALLOC_CTX *mem_ctx,
gen_next_creds(cli, &clnt_creds);
init_net_q_sam_sync(&q, cli->srv_name_slash, cli->clnt_name_slash + 2,
- &clnt_creds, database_id);
+ &clnt_creds, ret_creds, database_id);
/* Marshall data and send request */
@@ -327,6 +330,8 @@ NTSTATUS cli_netlogon_sam_sync(struct cli_state *cli, TALLOC_CTX *mem_ctx,
*hdr_deltas = r.hdr_deltas;
*deltas = r.deltas;
+ memcpy(ret_creds, &r.srv_creds, sizeof(*ret_creds));
+
done:
prs_mem_free(&qbuf);
prs_mem_free(&rbuf);
@@ -438,7 +443,7 @@ NTSTATUS cli_netlogon_sam_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx,
0, /* param_ctrl */
0xdead, 0xbeef, /* LUID? */
username, cli->clnt_name_slash,
- (char *)cli->sess_key, lm_owf_user_pwd,
+ cli->sess_key, lm_owf_user_pwd,
nt_owf_user_pwd);
break;
@@ -450,8 +455,8 @@ NTSTATUS cli_netlogon_sam_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx,
generate_random_buffer(chal, 8, False);
- SMBencrypt((unsigned char *)password, chal, local_lm_response);
- SMBNTencrypt((unsigned char *)password, chal, local_nt_response);
+ SMBencrypt(password, chal, local_lm_response);
+ SMBNTencrypt(password, chal, local_nt_response);
init_id_info2(&ctr.auth.id2, lp_workgroup(),
0, /* param_ctrl */
@@ -490,5 +495,186 @@ NTSTATUS cli_netlogon_sam_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx,
result = r.status;
done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
return result;
}
+
+/**
+ * Logon domain user with an 'network' SAM logon
+ *
+ * @param info3 Pointer to a NET_USER_INFO_3 already allocated by the caller.
+ **/
+
+NTSTATUS cli_netlogon_sam_network_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+ const char *username, const char *domain, const char *workstation,
+ const uint8 chal[8],
+ DATA_BLOB lm_response, DATA_BLOB nt_response,
+ NET_USER_INFO_3 *info3)
+
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_SAM_LOGON q;
+ NET_R_SAM_LOGON r;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ DOM_CRED clnt_creds, dummy_rtn_creds;
+ NET_ID_INFO_CTR ctr;
+ extern pstring global_myname;
+ int validation_level = 3;
+ char *workstation_name_slash;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ workstation_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", workstation);
+
+ if (!workstation_name_slash) {
+ DEBUG(0, ("talloc_asprintf failed!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* Initialise parse structures */
+
+ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+
+ /* Initialise input parameters */
+
+ gen_next_creds(cli, &clnt_creds);
+
+ q.validation_level = validation_level;
+
+ memset(&dummy_rtn_creds, '\0', sizeof(dummy_rtn_creds));
+ dummy_rtn_creds.timestamp.time = time(NULL);
+
+ ctr.switch_value = NET_LOGON_TYPE;
+
+ init_id_info2(&ctr.auth.id2, domain,
+ 0, /* param_ctrl */
+ 0xdead, 0xbeef, /* LUID? */
+ username, workstation_name_slash, (const uchar*)chal,
+ lm_response.data, lm_response.length, nt_response.data, nt_response.length);
+
+ init_sam_info(&q.sam_id, cli->srv_name_slash, global_myname,
+ &clnt_creds, &dummy_rtn_creds, NET_LOGON_TYPE,
+ &ctr);
+
+ /* Marshall data and send request */
+
+ if (!net_io_q_sam_logon("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, NET_SAMLOGON, &qbuf, &rbuf)) {
+ goto done;
+ }
+
+ /* Unmarshall response */
+
+ r.user = info3;
+
+ if (!net_io_r_sam_logon("", &r, &rbuf, 0)) {
+ goto done;
+ }
+
+ /* Return results */
+
+ result = r.status;
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ return result;
+}
+
+#if 0 /* JERRY */
+
+/*
+ * Still using old implementation in rpc_client/cli_netlogon.c
+ */
+
+/***************************************************************************
+LSA Server Password Set.
+****************************************************************************/
+
+ NTSTATUS cli_net_srv_pwset(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+ char* machine_name, uint8 hashed_mach_pwd[16])
+{
+ prs_struct rbuf;
+ prs_struct qbuf;
+ DOM_CRED new_clnt_cred;
+ NET_Q_SRV_PWSET q_s;
+ uint16 sec_chan_type = 2;
+ NTSTATUS nt_status;
+ char *mach_acct;
+
+ gen_next_creds( cli, &new_clnt_cred);
+
+ prs_init(&qbuf , 1024, mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+
+ /* create and send a MSRPC command with api NET_SRV_PWSET */
+
+ mach_acct = talloc_asprintf(mem_ctx, "%s$", machine_name);
+
+ if (!mach_acct) {
+ DEBUG(0,("talloc_asprintf failed!\n"));
+ nt_status = NT_STATUS_NO_MEMORY;
+ goto done;
+ }
+
+ DEBUG(4,("cli_net_srv_pwset: srv:%s acct:%s sc: %d mc: %s clnt %s %x\n",
+ cli->srv_name_slash, mach_acct, sec_chan_type, machine_name,
+ credstr(new_clnt_cred.challenge.data), new_clnt_cred.timestamp.time));
+
+ /* store the parameters */
+ init_q_srv_pwset(&q_s, cli->srv_name_slash, cli->sess_key,
+ mach_acct, sec_chan_type, machine_name,
+ &new_clnt_cred, (char *)hashed_mach_pwd);
+
+ /* turn parameters into data stream */
+ if(!net_io_q_srv_pwset("", &q_s, &qbuf, 0)) {
+ DEBUG(0,("cli_net_srv_pwset: Error : failed to marshall NET_Q_SRV_PWSET struct.\n"));
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ /* send the data on \PIPE\ */
+ if (rpc_api_pipe_req(cli, NET_SRVPWSET, &qbuf, &rbuf))
+ {
+ NET_R_SRV_PWSET r_s;
+
+ if (!net_io_r_srv_pwset("", &r_s, &rbuf, 0)) {
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ goto done;
+ }
+
+ nt_status = r_s.status;
+
+ if (!NT_STATUS_IS_OK(r_s.status))
+ {
+ /* report error code */
+ DEBUG(0,("cli_net_srv_pwset: %s\n", nt_errstr(nt_status)));
+ goto done;
+ }
+
+ /* Update the credentials. */
+ if (!clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), &(r_s.srv_cred)))
+ {
+ /*
+ * Server replied with bad credential. Fail.
+ */
+ DEBUG(0,("cli_net_srv_pwset: server %s replied with bad credential (bad machine \
+password ?).\n", cli->desthost ));
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ }
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ return nt_status;
+}
+
+#endif /* JERRY */
+