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-rw-r--r--source/utils/net_rpc_join.c130
1 files changed, 73 insertions, 57 deletions
diff --git a/source/utils/net_rpc_join.c b/source/utils/net_rpc_join.c
index 8d19ad888fc..6b762563b3b 100644
--- a/source/utils/net_rpc_join.c
+++ b/source/utils/net_rpc_join.c
@@ -35,7 +35,6 @@
goto done; \
}
-
/**
* confirm that a domain join is still valid
*
@@ -44,44 +43,30 @@
**/
static int net_rpc_join_ok(const char *domain)
{
- struct cli_state *cli;
- uchar stored_md4_trust_password[16];
+ struct cli_state *cli = NULL;
+ struct rpc_pipe_client *pipe_hnd = NULL;
int retval = 1;
- uint32 channel;
+ NTSTATUS ret;
/* Connect to remote machine */
if (!(cli = net_make_ipc_connection(NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC))) {
return 1;
}
- if (!cli_nt_session_open(cli, PI_NETLOGON)) {
- DEBUG(0,("Error connecting to NETLOGON pipe\n"));
- goto done;
- }
+ pipe_hnd = cli_rpc_pipe_open_schannel(cli, PI_NETLOGON,
+ PIPE_AUTH_LEVEL_PRIVACY,
+ domain, &ret);
- if (!secrets_fetch_trust_account_password(domain,
- stored_md4_trust_password,
- NULL, &channel)) {
- DEBUG(0,("Could not retreive domain trust secret"));
+ if (!pipe_hnd) {
+ DEBUG(0,("Error connecting to NETLOGON pipe. Error was %s\n", nt_errstr(ret) ));
goto done;
}
-
- /* ensure that schannel uses the right domain */
- fstrcpy(cli->domain, domain);
- if (! NT_STATUS_IS_OK(cli_nt_establish_netlogon(cli, channel, stored_md4_trust_password))) {
- DEBUG(0,("Error in domain join verfication (fresh connection)\n"));
- goto done;
- }
-
+
retval = 0; /* Success! */
done:
- /* Close down pipe - this will clean up open policy handles */
- if (cli->pipes[cli->pipe_idx].fnum)
- cli_nt_session_close(cli);
cli_shutdown(cli);
-
return retval;
}
@@ -103,7 +88,10 @@ int net_rpc_join_newstyle(int argc, const char **argv)
struct cli_state *cli;
TALLOC_CTX *mem_ctx;
uint32 acb_info = ACB_WSTRUST;
+ uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS|NETLOGON_NEG_SCHANNEL;
uint32 sec_channel_type;
+ struct rpc_pipe_client *pipe_hnd = NULL;
+ struct rpc_pipe_client *netlogon_schannel_pipe = NULL;
/* rpc variables */
@@ -151,7 +139,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
#endif
}
- /* Connect to remote machine */
+ /* Make authenticated connection to remote machine */
if (!(cli = net_make_ipc_connection(NET_FLAGS_PDC)))
return 1;
@@ -163,38 +151,41 @@ int net_rpc_join_newstyle(int argc, const char **argv)
/* Fetch domain sid */
- if (!cli_nt_session_open(cli, PI_LSARPC)) {
- DEBUG(0, ("Error connecting to LSA pipe\n"));
+ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_LSARPC, &result);
+ if (!pipe_hnd) {
+ DEBUG(0, ("Error connecting to LSA pipe. Error was %s\n",
+ nt_errstr(result) ));
goto done;
}
- CHECK_RPC_ERR(cli_lsa_open_policy(cli, mem_ctx, True,
+ CHECK_RPC_ERR(rpccli_lsa_open_policy(pipe_hnd, mem_ctx, True,
SEC_RIGHTS_MAXIMUM_ALLOWED,
&lsa_pol),
"error opening lsa policy handle");
- CHECK_RPC_ERR(cli_lsa_query_info_policy(cli, mem_ctx, &lsa_pol,
+ CHECK_RPC_ERR(rpccli_lsa_query_info_policy(pipe_hnd, mem_ctx, &lsa_pol,
5, &domain, &domain_sid),
"error querying info policy");
- cli_lsa_close(cli, mem_ctx, &lsa_pol);
-
- cli_nt_session_close(cli); /* Done with this pipe */
+ rpccli_lsa_close(pipe_hnd, mem_ctx, &lsa_pol);
+ cli_rpc_pipe_close(pipe_hnd); /* Done with this pipe */
/* Create domain user */
- if (!cli_nt_session_open(cli, PI_SAMR)) {
- DEBUG(0, ("Error connecting to SAM pipe\n"));
+ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_SAMR, &result);
+ if (!pipe_hnd) {
+ DEBUG(0, ("Error connecting to SAM pipe. Error was %s\n",
+ nt_errstr(result) ));
goto done;
}
- CHECK_RPC_ERR(cli_samr_connect(cli, mem_ctx,
+ CHECK_RPC_ERR(rpccli_samr_connect(pipe_hnd, mem_ctx,
SEC_RIGHTS_MAXIMUM_ALLOWED,
&sam_pol),
"could not connect to SAM database");
- CHECK_RPC_ERR(cli_samr_open_domain(cli, mem_ctx, &sam_pol,
+ CHECK_RPC_ERR(rpccli_samr_open_domain(pipe_hnd, mem_ctx, &sam_pol,
SEC_RIGHTS_MAXIMUM_ALLOWED,
domain_sid, &domain_pol),
"could not open domain");
@@ -204,7 +195,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
strlower_m(acct_name);
const_acct_name = acct_name;
- result = cli_samr_create_dom_user(cli, mem_ctx, &domain_pol,
+ result = rpccli_samr_create_dom_user(pipe_hnd, mem_ctx, &domain_pol,
acct_name, acb_info,
0xe005000b, &user_pol,
&user_rid);
@@ -225,10 +216,11 @@ int net_rpc_join_newstyle(int argc, const char **argv)
/* We *must* do this.... don't ask... */
- if (NT_STATUS_IS_OK(result))
- cli_samr_close(cli, mem_ctx, &user_pol);
+ if (NT_STATUS_IS_OK(result)) {
+ rpccli_samr_close(pipe_hnd, mem_ctx, &user_pol);
+ }
- CHECK_RPC_ERR_DEBUG(cli_samr_lookup_names(cli, mem_ctx,
+ CHECK_RPC_ERR_DEBUG(rpccli_samr_lookup_names(pipe_hnd, mem_ctx,
&domain_pol, flags,
1, &const_acct_name,
&num_rids,
@@ -246,7 +238,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
/* Open handle on user */
CHECK_RPC_ERR_DEBUG(
- cli_samr_open_user(cli, mem_ctx, &domain_pol,
+ rpccli_samr_open_user(pipe_hnd, mem_ctx, &domain_pol,
SEC_RIGHTS_MAXIMUM_ALLOWED,
user_rid, &user_pol),
("could not re-open existing user %s: %s\n",
@@ -273,7 +265,7 @@ int net_rpc_join_newstyle(int argc, const char **argv)
ctr.switch_value = 24;
ctr.info.id24 = &p24;
- CHECK_RPC_ERR(cli_samr_set_userinfo(cli, mem_ctx, &user_pol, 24,
+ CHECK_RPC_ERR(rpccli_samr_set_userinfo(pipe_hnd, mem_ctx, &user_pol, 24,
&cli->user_session_key, &ctr),
"error setting trust account password");
@@ -295,26 +287,52 @@ int net_rpc_join_newstyle(int argc, const char **argv)
/* Ignoring the return value is necessary for joining a domain
as a normal user with "Add workstation to domain" privilege. */
- result = cli_samr_set_userinfo2(cli, mem_ctx, &user_pol, 16,
+ result = rpccli_samr_set_userinfo2(pipe_hnd, mem_ctx, &user_pol, 16,
&cli->user_session_key, &ctr);
+ rpccli_samr_close(pipe_hnd, mem_ctx, &user_pol);
+ cli_rpc_pipe_close(pipe_hnd); /* Done with this pipe */
+
/* Now check the whole process from top-to-bottom */
- cli_samr_close(cli, mem_ctx, &user_pol);
- cli_nt_session_close(cli); /* Done with this pipe */
- if (!cli_nt_session_open(cli, PI_NETLOGON)) {
- DEBUG(0,("Error connecting to NETLOGON pipe\n"));
+ pipe_hnd = cli_rpc_pipe_open_noauth(cli, PI_NETLOGON, &result);
+ if (!pipe_hnd) {
+ DEBUG(0,("Error connecting to NETLOGON pipe. Error was %s\n",
+ nt_errstr(result) ));
goto done;
}
- /* ensure that schannel uses the right domain */
- fstrcpy(cli->domain, domain);
+ result = rpccli_netlogon_setup_creds(pipe_hnd,
+ cli->desthost,
+ domain,
+ global_myname(),
+ md4_trust_password,
+ sec_channel_type,
+ &neg_flags);
+
+ if (!NT_STATUS_IS_OK(result)) {
+ DEBUG(0, ("Error in domain join verification (credential setup failed): %s\n\n",
+ nt_errstr(result)));
- result = cli_nt_establish_netlogon(cli, sec_channel_type,
- md4_trust_password);
+ if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) &&
+ (sec_channel_type == SEC_CHAN_BDC) ) {
+ d_printf("Please make sure that no computer account\n"
+ "named like this machine (%s) exists in the domain\n",
+ global_myname());
+ }
+
+ goto done;
+ }
+
+ netlogon_schannel_pipe = cli_rpc_pipe_open_schannel_with_key(cli,
+ PI_NETLOGON,
+ PIPE_AUTH_LEVEL_PRIVACY,
+ domain,
+ pipe_hnd->dc,
+ &result);
if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0, ("Error domain join verification (reused connection): %s\n\n",
+ DEBUG(0, ("Error in domain join verification (schannel setup failed): %s\n\n",
nt_errstr(result)));
if ( NT_STATUS_EQUAL(result, NT_STATUS_ACCESS_DENIED) &&
@@ -327,6 +345,9 @@ int net_rpc_join_newstyle(int argc, const char **argv)
goto done;
}
+ cli_rpc_pipe_close(pipe_hnd);
+ cli_rpc_pipe_close(netlogon_schannel_pipe);
+
/* Now store the secret in the secrets database */
strupper_m(domain);
@@ -344,10 +365,6 @@ int net_rpc_join_newstyle(int argc, const char **argv)
retval = net_rpc_join_ok(domain);
done:
- /* Close down pipe - this will clean up open policy handles */
-
- if (cli->pipes[cli->pipe_idx].fnum)
- cli_nt_session_close(cli);
/* Display success or failure */
@@ -364,7 +381,6 @@ done:
return retval;
}
-
/**
* check that a join is OK
*
generated by cgit (git 2.34.1) at 2024-07-07 11:10:06 +0000