Unix SMB/CIFS implementation.
NT Domain Authentication SMB / MSRPC client
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.
-
+ Largely re-written by Jeremy Allison (C) 2005.
+
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
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
#include "includes.h"
/* LSA Request Challenge. Sends our challenge to server, then gets
- server response. These are used to generate the credentials. */
+ server response. These are used to generate the credentials.
+ The sent and received challenges are stored in the netlog pipe
+ private data. Only call this via rpccli_netlogon_setup_creds(). JRA.
+*/
-NTSTATUS cli_net_req_chal(struct cli_state *cli, DOM_CHAL *clnt_chal,
- DOM_CHAL *srv_chal)
+static NTSTATUS rpccli_net_req_chal(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *clnt_name,
+ const DOM_CHAL *clnt_chal_in,
+ DOM_CHAL *srv_chal_out)
{
- prs_struct qbuf, rbuf;
- NET_Q_REQ_CHAL q;
- NET_R_REQ_CHAL r;
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ prs_struct qbuf, rbuf;
+ NET_Q_REQ_CHAL q;
+ NET_R_REQ_CHAL r;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL);
-
- /* create and send a MSRPC command with api NET_REQCHAL */
+ /* 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",
- global_myname(), cli->desthost, credstr(clnt_chal->data)));
-
- /* store the parameters */
- init_q_req_chal(&q, cli->srv_name_slash, global_myname(), clnt_chal);
+ DEBUG(4,("cli_net_req_chal: LSA Request Challenge from %s to %s\n",
+ clnt_name, server_name));
- /* Marshall data and send request */
+ /* store the parameters */
+ init_q_req_chal(&q, server_name, clnt_name, clnt_chal_in);
- if (!net_io_q_req_chal("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_REQCHAL, &qbuf, &rbuf)) {
- goto done;
- }
-
- /* Unmarhall response */
+ /* Marshall data and send request */
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_REQCHAL,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_req_chal,
+ net_io_r_req_chal,
+ NT_STATUS_UNSUCCESSFUL);
- if (!net_io_r_req_chal("", &r, &rbuf, 0)) {
- goto done;
- }
+ result = r.status;
- result = r.status;
+ /* Return result */
- /* Return result */
+ if (NT_STATUS_IS_OK(result)) {
+ /* Store the returned server challenge. */
+ *srv_chal_out = r.srv_chal;
+ }
- if (NT_STATUS_IS_OK(result)) {
- memcpy(srv_chal, r.srv_chal.data, sizeof(srv_chal->data));
- }
-
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
-
- return result;
+ return result;
}
+#if 0
/****************************************************************************
LSA Authenticate 2
encrypt of the server challenge originally received. JRA.
****************************************************************************/
-NTSTATUS cli_net_auth2(struct cli_state *cli,
+ NTSTATUS rpccli_net_auth2(struct rpc_pipe_client *cli,
uint16 sec_chan,
uint32 *neg_flags, DOM_CHAL *srv_chal)
{
NET_Q_AUTH_2 q;
NET_R_AUTH_2 r;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ fstring machine_acct;
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL);
-
+ if ( sec_chan == SEC_CHAN_DOMAIN )
+ fstr_sprintf( machine_acct, "%s$", lp_workgroup() );
+ else
+ fstrcpy( machine_acct, cli->mach_acct );
+
/* 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",
- cli->srv_name_slash, cli->mach_acct, sec_chan, global_myname(),
+ cli->srv_name_slash, machine_acct, sec_chan, global_myname(),
credstr(cli->clnt_cred.challenge.data), *neg_flags));
/* store the parameters */
- init_q_auth_2(&q, cli->srv_name_slash, cli->mach_acct,
+
+ init_q_auth_2(&q, cli->srv_name_slash, machine_acct,
sec_chan, global_myname(), &cli->clnt_cred.challenge,
*neg_flags);
/* turn parameters into data stream */
- if (!net_io_q_auth_2("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_AUTH2, &qbuf, &rbuf)) {
- goto done;
- }
-
- /* Unmarshall response */
-
- if (!net_io_r_auth_2("", &r, &rbuf, 0)) {
- goto done;
- }
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_AUTH2,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_auth_2,
+ net_io_r_auth_2,
+ NT_STATUS_UNSUCCESSFUL);
result = r.status;
*/
zerotime.time = 0;
- if (cred_assert( &r.srv_chal, cli->sess_key, srv_chal,
- zerotime) == 0) {
+ if (cred_assert( &r.srv_chal, cli->sess_key, srv_chal, zerotime) == 0) {
/*
* Server replied with bad credential. Fail.
*/
DEBUG(0,("cli_net_auth2: server %s replied with bad credential (bad machine \
-password ?).\n", cli->desthost ));
- result = NT_STATUS_ACCESS_DENIED;
- goto done;
+password ?).\n", cli->cli->desthost ));
+ return NT_STATUS_ACCESS_DENIED;
}
*neg_flags = r.srv_flgs.neg_flags;
}
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
-
return result;
}
+#endif
/****************************************************************************
-LSA Authenticate 3
+ LSA Authenticate 2
-Send the client credential, receive back a server credential.
-Ensure that the server credential returned matches the session key
-encrypt of the server challenge originally received. JRA.
+ Send the client credential, receive back a server credential.
+ The caller *must* ensure that the server credential returned matches the session key
+ encrypt of the server challenge originally received. JRA.
****************************************************************************/
-NTSTATUS cli_net_auth3(struct cli_state *cli,
- uint16 sec_chan,
- uint32 *neg_flags, DOM_CHAL *srv_chal)
+static NTSTATUS rpccli_net_auth2(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *account_name,
+ uint16 sec_chan_type,
+ const char *computer_name,
+ uint32 *neg_flags_inout,
+ const DOM_CHAL *clnt_chal_in,
+ DOM_CHAL *srv_chal_out)
{
prs_struct qbuf, rbuf;
- NET_Q_AUTH_3 q;
- NET_R_AUTH_3 r;
+ NET_Q_AUTH_2 q;
+ NET_R_AUTH_2 r;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, cli->mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, cli->mem_ctx, UNMARSHALL);
-
/* create and send a MSRPC command with api NET_AUTH2 */
- DEBUG(4,("cli_net_auth3: 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));
+ DEBUG(4,("cli_net_auth2: srv:%s acct:%s sc:%x mc: %s neg: %x\n",
+ server_name, account_name, sec_chan_type, computer_name,
+ *neg_flags_inout));
/* store the parameters */
- init_q_auth_3(&q, cli->srv_name_slash, cli->mach_acct,
- sec_chan, global_myname(), &cli->clnt_cred.challenge,
- *neg_flags);
+
+ init_q_auth_2(&q, server_name, account_name, sec_chan_type,
+ computer_name, clnt_chal_in, *neg_flags_inout);
/* turn parameters into data stream */
- if (!net_io_q_auth_3("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_AUTH3, &qbuf, &rbuf)) {
- goto done;
- }
-
- /* Unmarshall response */
-
- if (!net_io_r_auth_3("", &r, &rbuf, 0)) {
- goto done;
- }
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_AUTH2,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_auth_2,
+ net_io_r_auth_2,
+ NT_STATUS_UNSUCCESSFUL);
result = r.status;
if (NT_STATUS_IS_OK(result)) {
- UTIME zerotime;
-
- /*
- * Check the returned value using the initial
- * server received challenge.
- */
+ *srv_chal_out = r.srv_chal;
+ *neg_flags_inout = r.srv_flgs.neg_flags;
+ }
- zerotime.time = 0;
- if (cred_assert( &r.srv_chal, cli->sess_key, srv_chal,
- zerotime) == 0) {
+ return result;
+}
- /*
- * Server replied with bad credential. Fail.
- */
- DEBUG(0,("cli_net_auth3: server %s replied with bad credential (bad machine \
-password ?).\n", cli->desthost ));
- result = NT_STATUS_ACCESS_DENIED;
- goto done;
- }
- *neg_flags = r.srv_flgs.neg_flags;
+#if 0 /* not currebntly used */
+/****************************************************************************
+ LSA Authenticate 3
+
+ Send the client credential, receive back a server credential.
+ The caller *must* ensure that the server credential returned matches the session key
+ encrypt of the server challenge originally received. JRA.
+****************************************************************************/
+
+static NTSTATUS rpccli_net_auth3(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *account_name,
+ uint16 sec_chan_type,
+ const char *computer_name,
+ uint32 *neg_flags_inout,
+ const DOM_CHAL *clnt_chal_in,
+ DOM_CHAL *srv_chal_out)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_AUTH_3 q;
+ NET_R_AUTH_3 r;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+
+ /* create and send a MSRPC command with api NET_AUTH2 */
+
+ DEBUG(4,("cli_net_auth3: srv:%s acct:%s sc:%x mc: %s chal %s neg: %x\n",
+ server_name, account_name, sec_chan_type, computer_name,
+ credstr(clnt_chal_in->data), *neg_flags_inout));
+
+ /* store the parameters */
+ init_q_auth_3(&q, server_name, account_name, sec_chan_type,
+ computer_name, clnt_chal_in, *neg_flags_inout);
+
+ /* turn parameters into data stream */
+
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_AUTH3,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_auth_3,
+ net_io_r_auth_3,
+ NT_STATUS_UNSUCCESSFUL);
+
+ if (NT_STATUS_IS_OK(result)) {
+ *srv_chal_out = r.srv_chal;
+ *neg_flags_inout = r.srv_flgs.neg_flags;
}
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
-
return result;
}
+#endif /* not currebntly used */
-/* Initialize domain session credentials */
+/****************************************************************************
+ Wrapper function that uses the auth and auth2 calls to set up a NETLOGON
+ credentials chain. Stores the credentials in the struct dcinfo in the
+ netlogon pipe struct.
+****************************************************************************/
-NTSTATUS cli_nt_setup_creds(struct cli_state *cli,
- uint16 sec_chan,
- const unsigned char mach_pwd[16], uint32 *neg_flags, int level)
+NTSTATUS rpccli_netlogon_setup_creds(struct rpc_pipe_client *cli,
+ const char *server_name,
+ const char *domain,
+ const char *clnt_name,
+ const char *machine_account,
+ const unsigned char machine_pwd[16],
+ uint32 sec_chan_type,
+ uint32 *neg_flags_inout)
{
- DOM_CHAL clnt_chal;
- DOM_CHAL srv_chal;
- UTIME zerotime;
- NTSTATUS result;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ DOM_CHAL clnt_chal_send;
+ DOM_CHAL srv_chal_recv;
+ struct dcinfo *dc;
- /******************* Request Challenge ********************/
+ SMB_ASSERT(cli->pipe_idx == PI_NETLOGON);
- generate_random_buffer(clnt_chal.data, 8, False);
-
- /* send a client challenge; receive a server challenge */
- result = cli_net_req_chal(cli, &clnt_chal, &srv_chal);
+ dc = cli->dc;
+ if (!dc) {
+ return NT_STATUS_INVALID_PARAMETER;
+ }
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("cli_nt_setup_creds: request challenge failed\n"));
- return result;
- }
-
- /**************** Long-term Session key **************/
+ /* Ensure we don't reuse any of this state. */
+ ZERO_STRUCTP(dc);
+
+ /* Store the machine account password we're going to use. */
+ memcpy(dc->mach_pw, machine_pwd, 16);
+
+ fstrcpy(dc->remote_machine, "\\\\");
+ fstrcat(dc->remote_machine, server_name);
+
+ fstrcpy(dc->domain, domain);
- /* calculate the session key */
- cred_session_key(&clnt_chal, &srv_chal, mach_pwd,
- cli->sess_key);
- memset((char *)cli->sess_key+8, '\0', 8);
+ fstr_sprintf( dc->mach_acct, "%s$", machine_account);
- /******************* Authenticate 2/3 ********************/
+ /* Create the client challenge. */
+ generate_random_buffer(clnt_chal_send.data, 8);
- /* calculate auth-2/3 credentials */
- zerotime.time = 0;
- cred_create(cli->sess_key, &clnt_chal, zerotime, &cli->clnt_cred.challenge);
+ /* Get the server challenge. */
+ result = rpccli_net_req_chal(cli,
+ cli->mem_ctx,
+ dc->remote_machine,
+ clnt_name,
+ &clnt_chal_send,
+ &srv_chal_recv);
+
+ if (!NT_STATUS_IS_OK(result)) {
+ return result;
+ }
+
+ /* Calculate the session key and client credentials */
+ creds_client_init(*neg_flags_inout,
+ dc,
+ &clnt_chal_send,
+ &srv_chal_recv,
+ machine_pwd,
+ &clnt_chal_send);
/*
- * Send client auth-2/3 challenge.
- * Receive an auth-2/3 challenge response and check it.
+ * Send client auth-2 challenge and receive server repy.
*/
- switch (level) {
- case 2:
- result = cli_net_auth2(cli, sec_chan, neg_flags, &srv_chal);
- break;
- case 3:
- result = cli_net_auth3(cli, sec_chan, neg_flags, &srv_chal);
- break;
- default:
- DEBUG(1,("cli_nt_setup_creds: unsupported auth level: %d\n", level));
- break;
+
+ result = rpccli_net_auth2(cli,
+ cli->mem_ctx,
+ dc->remote_machine,
+ dc->mach_acct,
+ sec_chan_type,
+ clnt_name,
+ neg_flags_inout,
+ &clnt_chal_send, /* input. */
+ &srv_chal_recv); /* output */
+
+ if (!NT_STATUS_IS_OK(result)) {
+ return result;
}
- if (!NT_STATUS_IS_OK(result))
- DEBUG(3,("cli_nt_setup_creds: auth%d challenge failed %s\n", level, nt_errstr(result)));
+ /*
+ * Check the returned value using the initial
+ * server received challenge.
+ */
- return result;
+ if (!creds_client_check(dc, &srv_chal_recv)) {
+ /*
+ * Server replied with bad credential. Fail.
+ */
+ DEBUG(0,("rpccli_netlogon_setup_creds: server %s "
+ "replied with bad credential\n",
+ cli->cli->desthost ));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+
+ DEBUG(5,("rpccli_netlogon_setup_creds: server %s credential "
+ "chain established.\n",
+ cli->cli->desthost ));
+
+ return NT_STATUS_OK;
}
/* Logon Control 2 */
-NTSTATUS cli_netlogon_logon_ctrl2(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+NTSTATUS rpccli_netlogon_logon_ctrl2(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
uint32 query_level)
{
prs_struct qbuf, rbuf;
NET_Q_LOGON_CTRL2 q;
NET_R_LOGON_CTRL2 r;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ fstring server;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
- /* Initialise parse structures */
+ /* Initialise input parameters */
+
+ slprintf(server, sizeof(fstring)-1, "\\\\%s", cli->cli->desthost);
+ init_net_q_logon_ctrl2(&q, server, query_level);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_LOGON_CTRL2,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_logon_ctrl2,
+ net_io_r_logon_ctrl2,
+ NT_STATUS_UNSUCCESSFUL);
+
+ result = r.status;
+ return result;
+}
+
+/* GetAnyDCName */
+
+WERROR rpccli_netlogon_getanydcname(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx, const char *mydcname,
+ const char *domainname, fstring newdcname)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_GETANYDCNAME q;
+ NET_R_GETANYDCNAME r;
+ WERROR result;
+ fstring mydcname_slash;
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
/* Initialise input parameters */
- init_net_q_logon_ctrl2(&q, cli->srv_name_slash, query_level);
+ slprintf(mydcname_slash, sizeof(fstring)-1, "\\\\%s", mydcname);
+ init_net_q_getanydcname(&q, mydcname_slash, domainname);
/* Marshall data and send request */
- if (!net_io_q_logon_ctrl2("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_LOGON_CTRL2, &qbuf, &rbuf)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
- }
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_GETANYDCNAME,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_getanydcname,
+ net_io_r_getanydcname,
+ WERR_GENERAL_FAILURE);
- /* Unmarshall response */
+ result = r.status;
- if (!net_io_r_logon_ctrl2("", &r, &rbuf, 0)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
+ if (W_ERROR_IS_OK(result)) {
+ rpcstr_pull_unistr2_fstring(newdcname, &r.uni_dcname);
}
+ return result;
+}
+
+/* GetDCName */
+
+WERROR rpccli_netlogon_getdcname(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx, const char *mydcname,
+ const char *domainname, fstring newdcname)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_GETDCNAME q;
+ NET_R_GETDCNAME r;
+ WERROR result;
+ fstring mydcname_slash;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialise input parameters */
+
+ slprintf(mydcname_slash, sizeof(fstring)-1, "\\\\%s", mydcname);
+ init_net_q_getdcname(&q, mydcname_slash, domainname);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_GETDCNAME,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_getdcname,
+ net_io_r_getdcname,
+ WERR_GENERAL_FAILURE);
+
result = r.status;
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
+ if (W_ERROR_IS_OK(result)) {
+ rpcstr_pull_unistr2_fstring(newdcname, &r.uni_dcname);
+ }
return result;
}
-/****************************************************************************
-Generate the next creds to use. Yuck - this is a cut&paste from another
-file. They should be combined at some stage. )-:
-****************************************************************************/
+static WERROR pull_domain_controller_info_from_getdcname_reply(TALLOC_CTX *mem_ctx,
+ struct DS_DOMAIN_CONTROLLER_INFO **info_out,
+ NET_R_DSR_GETDCNAME *r)
+{
+ struct DS_DOMAIN_CONTROLLER_INFO *info;
+
+ info = TALLOC_ZERO_P(mem_ctx, struct DS_DOMAIN_CONTROLLER_INFO);
+ if (!info) {
+ return WERR_NOMEM;
+ }
+
+ if (&r->uni_dc_unc) {
+
+ char *tmp;
+ tmp = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_dc_unc);
+ if (tmp == NULL) {
+ return WERR_GENERAL_FAILURE;
+ }
+ if (*tmp == '\\') tmp += 1;
+ if (*tmp == '\\') tmp += 1;
-static void gen_next_creds( struct cli_state *cli, DOM_CRED *new_clnt_cred)
+ info->domain_controller_name = talloc_strdup(mem_ctx, tmp);
+ if (info->domain_controller_name == NULL) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ if (&r->uni_dc_address) {
+
+ char *tmp;
+ tmp = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_dc_address);
+ if (tmp == NULL) {
+ return WERR_GENERAL_FAILURE;
+ }
+ if (*tmp == '\\') tmp += 1;
+ if (*tmp == '\\') tmp += 1;
+
+ info->domain_controller_address = talloc_strdup(mem_ctx, tmp);
+ if (info->domain_controller_address == NULL) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ info->domain_controller_address_type = r->dc_address_type;
+
+ info->domain_guid = (struct GUID *)talloc_memdup(
+ mem_ctx, &r->domain_guid, sizeof(struct GUID));
+ if (!info->domain_guid) {
+ return WERR_GENERAL_FAILURE;
+ }
+
+ if (&r->uni_domain_name) {
+ info->domain_name = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_domain_name);
+ if (!info->domain_name) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ if (&r->uni_forest_name) {
+ info->dns_forest_name = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_forest_name);
+ if (!info->dns_forest_name) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ info->flags = r->dc_flags;
+
+ if (&r->uni_dc_site_name) {
+ info->dc_site_name = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_dc_site_name);
+ if (!info->dc_site_name) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ if (&r->uni_client_site_name) {
+ info->client_site_name = rpcstr_pull_unistr2_talloc(mem_ctx, &r->uni_client_site_name);
+ if (!info->client_site_name) {
+ return WERR_GENERAL_FAILURE;
+ }
+ }
+
+ *info_out = info;
+
+ return WERR_OK;
+}
+
+/* Dsr_GetDCName */
+
+WERROR rpccli_netlogon_dsr_getdcname(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *domain_name,
+ struct GUID *domain_guid,
+ struct GUID *site_guid,
+ uint32_t flags,
+ struct DS_DOMAIN_CONTROLLER_INFO **info_out)
{
- /*
- * Create the new client credentials.
- */
-
- cli->clnt_cred.timestamp.time = time(NULL);
-
- memcpy(new_clnt_cred, &cli->clnt_cred, sizeof(*new_clnt_cred));
+ prs_struct qbuf, rbuf;
+ NET_Q_DSR_GETDCNAME q;
+ NET_R_DSR_GETDCNAME r;
+ char *tmp_str;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialize input parameters */
+
+ tmp_str = talloc_asprintf(mem_ctx, "\\\\%s", server_name);
+ if (tmp_str == NULL) {
+ return WERR_NOMEM;
+ }
+
+ init_net_q_dsr_getdcname(&q, tmp_str, domain_name, domain_guid,
+ site_guid, flags);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_DSR_GETDCNAME,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_dsr_getdcname,
+ net_io_r_dsr_getdcname,
+ WERR_GENERAL_FAILURE);
+
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ r.result = pull_domain_controller_info_from_getdcname_reply(mem_ctx, info_out, &r);
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ return WERR_OK;
+}
+
+/* Dsr_GetDCNameEx */
+
+WERROR rpccli_netlogon_dsr_getdcnameex(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *domain_name,
+ struct GUID *domain_guid,
+ const char *site_name,
+ uint32_t flags,
+ struct DS_DOMAIN_CONTROLLER_INFO **info_out)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_DSR_GETDCNAMEEX q;
+ NET_R_DSR_GETDCNAME r;
+ char *tmp_str;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialize input parameters */
+
+ tmp_str = talloc_asprintf(mem_ctx, "\\\\%s", server_name);
+ if (tmp_str == NULL) {
+ return WERR_NOMEM;
+ }
+
+ init_net_q_dsr_getdcnameex(&q, server_name, domain_name, domain_guid,
+ site_name, flags);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_DSR_GETDCNAMEEX,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_dsr_getdcnameex,
+ net_io_r_dsr_getdcname,
+ WERR_GENERAL_FAILURE);
+
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ r.result = pull_domain_controller_info_from_getdcname_reply(mem_ctx, info_out, &r);
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
- /* Calculate the new credentials. */
- cred_create(cli->sess_key, &(cli->clnt_cred.challenge),
- new_clnt_cred->timestamp, &(new_clnt_cred->challenge));
+ return WERR_OK;
}
+/* Dsr_GetDCNameEx */
+
+WERROR rpccli_netlogon_dsr_getdcnameex2(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *server_name,
+ const char *client_account,
+ uint32 mask,
+ const char *domain_name,
+ struct GUID *domain_guid,
+ const char *site_name,
+ uint32_t flags,
+ struct DS_DOMAIN_CONTROLLER_INFO **info_out)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_DSR_GETDCNAMEEX2 q;
+ NET_R_DSR_GETDCNAME r;
+ char *tmp_str;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialize input parameters */
+
+ tmp_str = talloc_asprintf(mem_ctx, "\\\\%s", server_name);
+ if (tmp_str == NULL) {
+ return WERR_NOMEM;
+ }
+
+ init_net_q_dsr_getdcnameex2(&q, server_name, domain_name, client_account,
+ mask, domain_guid, site_name, flags);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_DSR_GETDCNAMEEX2,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_dsr_getdcnameex2,
+ net_io_r_dsr_getdcname,
+ WERR_GENERAL_FAILURE);
+
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ r.result = pull_domain_controller_info_from_getdcname_reply(mem_ctx, info_out, &r);
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ return WERR_OK;
+}
+
+
+/* Dsr_GetSiteName */
+
+WERROR rpccli_netlogon_dsr_getsitename(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *computer_name,
+ char **site_name)
+{
+ prs_struct qbuf, rbuf;
+ NET_Q_DSR_GETSITENAME q;
+ NET_R_DSR_GETSITENAME r;
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialize input parameters */
+
+ init_net_q_dsr_getsitename(&q, computer_name);
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC_WERR(cli, mem_ctx, PI_NETLOGON, NET_DSR_GETSITENAME,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_dsr_getsitename,
+ net_io_r_dsr_getsitename,
+ WERR_GENERAL_FAILURE);
+
+ if (!W_ERROR_IS_OK(r.result)) {
+ return r.result;
+ }
+
+ if ((site_name != NULL) &&
+ ((*site_name = rpcstr_pull_unistr2_talloc(
+ mem_ctx, &r.uni_site_name)) == NULL)) {
+ return WERR_GENERAL_FAILURE;
+ }
+
+ return WERR_OK;
+}
+
+
+
/* Sam synchronisation */
-NTSTATUS cli_netlogon_sam_sync(struct cli_state *cli, TALLOC_CTX *mem_ctx, DOM_CRED *ret_creds,
+NTSTATUS rpccli_netlogon_sam_sync(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
uint32 database_id, uint32 next_rid, uint32 *num_deltas,
SAM_DELTA_HDR **hdr_deltas,
SAM_DELTA_CTR **deltas)
NET_R_SAM_SYNC r;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
DOM_CRED clnt_creds;
+ DOM_CRED ret_creds;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
- /* Initialise parse structures */
-
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+ ZERO_STRUCT(ret_creds);
/* Initialise input parameters */
- gen_next_creds(cli, &clnt_creds);
+ creds_client_step(cli->dc, &clnt_creds);
- init_net_q_sam_sync(&q, cli->srv_name_slash, cli->clnt_name_slash + 2,
- &clnt_creds, ret_creds, database_id, next_rid);
+ init_net_q_sam_sync(&q, cli->dc->remote_machine, global_myname(),
+ &clnt_creds, &ret_creds, database_id, next_rid);
/* Marshall data and send request */
- if (!net_io_q_sam_sync("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_SAM_SYNC, &qbuf, &rbuf)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
- }
-
- /* Unmarshall response */
-
- if (!net_io_r_sam_sync("", cli->sess_key, &r, &rbuf, 0)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
- }
+ CLI_DO_RPC_COPY_SESS_KEY(cli, mem_ctx, PI_NETLOGON, NET_SAM_SYNC,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_sam_sync,
+ net_io_r_sam_sync,
+ NT_STATUS_UNSUCCESSFUL);
/* Return results */
*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);
+ if (!NT_STATUS_IS_ERR(result)) {
+ /* Check returned credentials. */
+ if (!creds_client_check(cli->dc, &r.srv_creds.challenge)) {
+ DEBUG(0,("cli_netlogon_sam_sync: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ }
return result;
}
/* Sam synchronisation */
-NTSTATUS cli_netlogon_sam_deltas(struct cli_state *cli, TALLOC_CTX *mem_ctx,
- uint32 database_id, UINT64_S seqnum,
+NTSTATUS rpccli_netlogon_sam_deltas(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
+ uint32 database_id, uint64 seqnum,
uint32 *num_deltas,
SAM_DELTA_HDR **hdr_deltas,
SAM_DELTA_CTR **deltas)
ZERO_STRUCT(q);
ZERO_STRUCT(r);
- /* 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);
+ creds_client_step(cli->dc, &clnt_creds);
- init_net_q_sam_deltas(&q, cli->srv_name_slash,
- cli->clnt_name_slash + 2, &clnt_creds,
+ init_net_q_sam_deltas(&q, cli->dc->remote_machine,
+ global_myname(), &clnt_creds,
database_id, seqnum);
/* Marshall data and send request */
- if (!net_io_q_sam_deltas("", &q, &qbuf, 0) ||
- !rpc_api_pipe_req(cli, NET_SAM_DELTAS, &qbuf, &rbuf)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
- }
-
- /* Unmarshall response */
-
- if (!net_io_r_sam_deltas("", cli->sess_key, &r, &rbuf, 0)) {
- result = NT_STATUS_UNSUCCESSFUL;
- goto done;
- }
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_SAM_DELTAS,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_sam_deltas,
+ net_io_r_sam_deltas,
+ NT_STATUS_UNSUCCESSFUL);
/* Return results */
*hdr_deltas = r.hdr_deltas;
*deltas = r.deltas;
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
+ if (!NT_STATUS_IS_ERR(result)) {
+ /* Check returned credentials. */
+ if (!creds_client_check(cli->dc, &r.srv_creds.challenge)) {
+ DEBUG(0,("cli_netlogon_sam_sync: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ }
return result;
}
/* Logon domain user */
-NTSTATUS cli_netlogon_sam_logon(struct cli_state *cli, TALLOC_CTX *mem_ctx,
- DOM_CRED *ret_creds,
- const char *username, const char *password,
- int logon_type)
+NTSTATUS rpccli_netlogon_sam_logon(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ uint32 logon_parameters,
+ const char *domain,
+ const char *username,
+ const char *password,
+ const char *workstation,
+ int logon_type)
{
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;
+ DOM_CRED clnt_creds;
+ DOM_CRED ret_creds;
NET_ID_INFO_CTR ctr;
NET_USER_INFO_3 user;
int validation_level = 3;
+ fstring clnt_name_slash;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
- ZERO_STRUCT(dummy_rtn_creds);
+ ZERO_STRUCT(ret_creds);
- /* Initialise parse structures */
-
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+ if (workstation) {
+ fstr_sprintf( clnt_name_slash, "\\\\%s", workstation );
+ } else {
+ fstr_sprintf( clnt_name_slash, "\\\\%s", global_myname() );
+ }
/* Initialise input parameters */
- gen_next_creds(cli, &clnt_creds);
+ creds_client_step(cli->dc, &clnt_creds);
q.validation_level = validation_level;
- if (ret_creds == NULL)
- ret_creds = &dummy_rtn_creds;
-
ctr.switch_value = logon_type;
switch (logon_type) {
nt_lm_owf_gen(password, nt_owf_user_pwd, lm_owf_user_pwd);
- init_id_info1(&ctr.auth.id1, lp_workgroup(),
- 0, /* param_ctrl */
+ init_id_info1(&ctr.auth.id1, domain,
+ logon_parameters, /* param_ctrl */
0xdead, 0xbeef, /* LUID? */
- username, cli->clnt_name_slash,
- cli->sess_key, lm_owf_user_pwd,
+ username, clnt_name_slash,
+ (const char *)cli->dc->sess_key, lm_owf_user_pwd,
nt_owf_user_pwd);
break;
unsigned char local_lm_response[24];
unsigned char local_nt_response[24];
- generate_random_buffer(chal, 8, False);
+ generate_random_buffer(chal, 8);
SMBencrypt(password, chal, local_lm_response);
SMBNTencrypt(password, chal, local_nt_response);
- init_id_info2(&ctr.auth.id2, lp_workgroup(),
- 0, /* param_ctrl */
+ init_id_info2(&ctr.auth.id2, domain,
+ logon_parameters, /* param_ctrl */
0xdead, 0xbeef, /* LUID? */
- username, cli->clnt_name_slash, chal,
+ username, clnt_name_slash, chal,
local_lm_response, 24, local_nt_response, 24);
break;
}
default:
DEBUG(0, ("switch value %d not supported\n",
ctr.switch_value));
- goto done;
+ return NT_STATUS_INVALID_INFO_CLASS;
}
- init_sam_info(&q.sam_id, cli->srv_name_slash, global_myname(),
- &clnt_creds, ret_creds, logon_type,
+ r.user = &user;
+
+ init_sam_info(&q.sam_id, cli->dc->remote_machine, global_myname(),
+ &clnt_creds, &ret_creds, 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 = &user;
-
- if (!net_io_r_sam_logon("", &r, &rbuf, 0)) {
- goto done;
- }
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_SAMLOGON,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_sam_logon,
+ net_io_r_sam_logon,
+ NT_STATUS_UNSUCCESSFUL);
/* Return results */
result = r.status;
- memcpy(ret_creds, &r.srv_creds, sizeof(*ret_creds));
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
+ if (r.buffer_creds) {
+ /* Check returned credentials if present. */
+ if (!creds_client_check(cli->dc, &r.srv_creds.challenge)) {
+ DEBUG(0,("rpccli_netlogon_sam_logon: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
+ }
return result;
}
* @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,
- DOM_CRED *ret_creds,
- 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)
-
+NTSTATUS rpccli_netlogon_sam_network_logon(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ uint32 logon_parameters,
+ const char *server,
+ 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;
int validation_level = 3;
- char *workstation_name_slash;
- uint8 netlogon_sess_key[16];
+ const char *workstation_name_slash;
+ const char *server_name_slash;
static uint8 zeros[16];
+ DOM_CRED clnt_creds;
+ DOM_CRED ret_creds;
+ int i;
ZERO_STRUCT(q);
ZERO_STRUCT(r);
- ZERO_STRUCT(dummy_rtn_creds);
+ ZERO_STRUCT(ret_creds);
- workstation_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", workstation);
-
- if (!workstation_name_slash) {
- DEBUG(0, ("talloc_asprintf failed!\n"));
- return NT_STATUS_NO_MEMORY;
+ creds_client_step(cli->dc, &clnt_creds);
+
+ if (server[0] != '\\' && server[1] != '\\') {
+ server_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", server);
+ } else {
+ server_name_slash = server;
}
- /* Initialise parse structures */
+ if (workstation[0] != '\\' && workstation[1] != '\\') {
+ workstation_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", workstation);
+ } else {
+ workstation_name_slash = workstation;
+ }
- prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
- prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+ if (!workstation_name_slash || !server_name_slash) {
+ DEBUG(0, ("talloc_asprintf failed!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
/* Initialise input parameters */
- gen_next_creds(cli, &clnt_creds);
-
q.validation_level = validation_level;
- if (ret_creds == NULL)
- ret_creds = &dummy_rtn_creds;
-
ctr.switch_value = NET_LOGON_TYPE;
init_id_info2(&ctr.auth.id2, domain,
- 0, /* param_ctrl */
+ logon_parameters, /* 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, ret_creds, NET_LOGON_TYPE,
+ init_sam_info(&q.sam_id, server_name_slash, global_myname(),
+ &clnt_creds, &ret_creds, NET_LOGON_TYPE,
&ctr);
+ r.user = info3;
+
/* 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;
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_SAMLOGON,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_sam_logon,
+ net_io_r_sam_logon,
+ NT_STATUS_UNSUCCESSFUL);
+
+ if (memcmp(zeros, info3->user_sess_key, 16) != 0) {
+ SamOEMhash(info3->user_sess_key, cli->dc->sess_key, 16);
+ } else {
+ memset(info3->user_sess_key, '\0', 16);
}
- /* Unmarshall response */
+ if (memcmp(zeros, info3->lm_sess_key, 8) != 0) {
+ SamOEMhash(info3->lm_sess_key, cli->dc->sess_key, 8);
+ } else {
+ memset(info3->lm_sess_key, '\0', 8);
+ }
- r.user = info3;
+ for (i=0; i < 7; i++) {
+ memset(&info3->unknown[i], '\0', 4);
+ }
- if (!net_io_r_sam_logon("", &r, &rbuf, 0)) {
- goto done;
+ /* Return results */
+
+ result = r.status;
+
+ if (r.buffer_creds) {
+ /* Check returned credentials if present. */
+ if (!creds_client_check(cli->dc, &r.srv_creds.challenge)) {
+ DEBUG(0,("rpccli_netlogon_sam_network_logon: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
+ }
}
- ZERO_STRUCT(netlogon_sess_key);
- memcpy(netlogon_sess_key, cli->sess_key, 8);
+ return result;
+}
+
+NTSTATUS rpccli_netlogon_sam_network_logon_ex(struct rpc_pipe_client *cli,
+ TALLOC_CTX *mem_ctx,
+ uint32 logon_parameters,
+ const char *server,
+ 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_EX q;
+ NET_R_SAM_LOGON_EX r;
+ NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
+ NET_ID_INFO_CTR ctr;
+ int validation_level = 3;
+ const char *workstation_name_slash;
+ const char *server_name_slash;
+ static uint8 zeros[16];
+ int i;
- if (memcmp(zeros, info3->user_sess_key, 16) != 0)
- SamOEMhash(info3->user_sess_key, netlogon_sess_key, 16);
-
- if (memcmp(zeros, info3->padding, 16) != 0)
- SamOEMhash(info3->padding, netlogon_sess_key, 16);
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ if (server[0] != '\\' && server[1] != '\\') {
+ server_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", server);
+ } else {
+ server_name_slash = server;
+ }
+
+ if (workstation[0] != '\\' && workstation[1] != '\\') {
+ workstation_name_slash = talloc_asprintf(mem_ctx, "\\\\%s", workstation);
+ } else {
+ workstation_name_slash = workstation;
+ }
+
+ if (!workstation_name_slash || !server_name_slash) {
+ DEBUG(0, ("talloc_asprintf failed!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* Initialise input parameters */
+
+ q.validation_level = validation_level;
+
+ ctr.switch_value = NET_LOGON_TYPE;
+
+ init_id_info2(&ctr.auth.id2, domain,
+ logon_parameters, /* 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_ex(&q.sam_id, server_name_slash, global_myname(),
+ NET_LOGON_TYPE, &ctr);
+
+ r.user = info3;
+
+ /* Marshall data and send request */
+
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_SAMLOGON_EX,
+ q, r, qbuf, rbuf,
+ net_io_q_sam_logon_ex,
+ net_io_r_sam_logon_ex,
+ NT_STATUS_UNSUCCESSFUL);
+
+ if (memcmp(zeros, info3->user_sess_key, 16) != 0) {
+ SamOEMhash(info3->user_sess_key, cli->dc->sess_key, 16);
+ } else {
+ memset(info3->user_sess_key, '\0', 16);
+ }
+
+ if (memcmp(zeros, info3->lm_sess_key, 8) != 0) {
+ SamOEMhash(info3->lm_sess_key, cli->dc->sess_key, 8);
+ } else {
+ memset(info3->lm_sess_key, '\0', 8);
+ }
+
+ for (i=0; i < 7; i++) {
+ memset(&info3->unknown[i], '\0', 4);
+ }
/* Return results */
result = r.status;
- memcpy(ret_creds, &r.srv_creds, sizeof(*ret_creds));
-
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
return result;
}
LSA Server Password Set.
****************************************************************************/
-NTSTATUS cli_net_srv_pwset(struct cli_state *cli, TALLOC_CTX *mem_ctx,
- const char *machine_name, uint8 hashed_mach_pwd[16])
+NTSTATUS rpccli_net_srv_pwset(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
+ const char *machine_name, const uint8 hashed_mach_pwd[16])
{
prs_struct rbuf;
prs_struct qbuf;
- DOM_CRED new_clnt_cred;
- NET_Q_SRV_PWSET q_s;
+ DOM_CRED clnt_creds;
+ NET_Q_SRV_PWSET q;
+ NET_R_SRV_PWSET r;
uint16 sec_chan_type = 2;
- NTSTATUS nt_status;
- char *mach_acct;
+ NTSTATUS result;
- 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 */
+ creds_client_step(cli->dc, &clnt_creds);
- 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));
+ DEBUG(4,("cli_net_srv_pwset: srv:%s acct:%s sc: %d mc: %s\n",
+ cli->dc->remote_machine, cli->dc->mach_acct, sec_chan_type, machine_name));
/* 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);
+ init_q_srv_pwset(&q, cli->dc->remote_machine, (const char *)cli->dc->sess_key,
+ cli->dc->mach_acct, sec_chan_type, machine_name,
+ &clnt_creds, 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;
+ CLI_DO_RPC(cli, mem_ctx, PI_NETLOGON, NET_SRVPWSET,
+ q, r,
+ qbuf, rbuf,
+ net_io_q_srv_pwset,
+ net_io_r_srv_pwset,
+ NT_STATUS_UNSUCCESSFUL);
+
+ result = r.status;
+
+ if (!NT_STATUS_IS_OK(result)) {
+ /* report error code */
+ DEBUG(0,("cli_net_srv_pwset: %s\n", nt_errstr(result)));
}
-
- /* 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;
- }
+ /* Always check returned credentials. */
+ if (!creds_client_check(cli->dc, &r.srv_cred.challenge)) {
+ DEBUG(0,("rpccli_net_srv_pwset: credentials chain check failed\n"));
+ return NT_STATUS_ACCESS_DENIED;
}
- done:
- prs_mem_free(&qbuf);
- prs_mem_free(&rbuf);
-
- return nt_status;
+ return result;
}
-
git.samba.org / samba.git / blobdiff