#include "includes.h"
static NTSTATUS just_change_the_password(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
const unsigned char orig_trust_passwd_hash[16],
const unsigned char new_trust_passwd_hash[16],
uint32 sec_channel_type)
{
NTSTATUS result;
if (cli->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
uint32 neg_flags = NETLOGON_NEG_SELECT_AUTH2_FLAGS;
result = rpccli_netlogon_setup_creds(cli,
cli->cli->desthost,
lp_workgroup(),
global_myname(),
global_myname(),
orig_trust_passwd_hash,
sec_channel_type,
&neg_flags);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(3,("just_change_the_password: unable to setup creds (%s)!\n",
nt_errstr(result)));
return result;
}
}
result = rpccli_net_srv_pwset(cli, mem_ctx, global_myname(), new_trust_passwd_hash);
if (!NT_STATUS_IS_OK(result)) {
DEBUG(0,("just_change_the_password: unable to change password (%s)!\n",
nt_errstr(result)));
}
return result;
}
NTSTATUS trust_pw_change_and_store_it(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
const char *domain,
unsigned char orig_trust_passwd_hash[16],
uint32 sec_channel_type)
{
unsigned char new_trust_passwd_hash[16];
char *new_trust_passwd;
char *str;
NTSTATUS nt_status;
str = generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
if ((new_trust_passwd = talloc_strdup(mem_ctx, str)) == NULL) {
DEBUG(0, ("talloc_strdup failed\n"));
return NT_STATUS_NO_MEMORY;
}
E_md4hash(new_trust_passwd, new_trust_passwd_hash);
nt_status = just_change_the_password(cli, mem_ctx, orig_trust_passwd_hash,
new_trust_passwd_hash, sec_channel_type);
if (NT_STATUS_IS_OK(nt_status)) {
DEBUG(3,("%s : trust_pw_change_and_store_it: Changed password.\n",
current_timestring(False)));
if (!secrets_store_machine_password(new_trust_passwd, domain, sec_channel_type)) {
nt_status = NT_STATUS_UNSUCCESSFUL;
}
}
return nt_status;
}
NTSTATUS trust_pw_find_change_and_store_it(struct rpc_pipe_client *cli,
TALLOC_CTX *mem_ctx,
const char *domain)
{
unsigned char old_trust_passwd_hash[16];
uint32 sec_channel_type = 0;
if (!secrets_fetch_trust_account_password(domain,
old_trust_passwd_hash,
NULL, &sec_channel_type)) {
DEBUG(0, ("could not fetch domain secrets for domain %s!\n", domain));
return NT_STATUS_UNSUCCESSFUL;
}
return trust_pw_change_and_store_it(cli, mem_ctx, domain,
old_trust_passwd_hash,
sec_channel_type);
}
BOOL enumerate_domain_trusts( TALLOC_CTX *mem_ctx, const char *domain,
char ***domain_names, uint32 *num_domains,
DOM_SID **sids )
{
POLICY_HND pol;
NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
fstring dc_name;
struct in_addr dc_ip;
uint32 enum_ctx = 0;
struct cli_state *cli = NULL;
struct rpc_pipe_client *lsa_pipe;
BOOL retry;
*domain_names = NULL;
*num_domains = 0;
*sids = NULL;
if ( !get_dc_name(domain, NULL, dc_name, &dc_ip) ) {
DEBUG(3,("enumerate_domain_trusts: can't locate a DC for domain %s\n",
domain));
return False;
}
result = cli_full_connection( &cli, global_myname(), dc_name, &dc_ip, 0, "IPC$", "IPC",
"", "", "", 0, Undefined, &retry);
if ( !NT_STATUS_IS_OK(result) )
goto done;
lsa_pipe = cli_rpc_pipe_open_noauth( cli, PI_LSARPC, &result );
if ( !lsa_pipe) {
goto done;
}
result = rpccli_lsa_open_policy(lsa_pipe, mem_ctx, True,
POLICY_VIEW_LOCAL_INFORMATION, &pol);
if ( !NT_STATUS_IS_OK(result) )
goto done;
result = rpccli_lsa_enum_trust_dom(lsa_pipe, mem_ctx, &pol, &enum_ctx,
num_domains, domain_names, sids);
if ( !NT_STATUS_IS_OK(result) )
goto done;
done:
if (cli) {
DEBUG(10,("enumerate_domain_trusts: shutting down connection...\n"));
cli_shutdown( cli );
}
return NT_STATUS_IS_OK(result);
}