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libsmb: Pass "account_name/flags" through nb_getdc

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Don't hardcode values that we might want to change later

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2018-03-10 18:06:03 +01:00 committed by Jeremy Allison
parent d34014c935
commit 07532f6a59
4 changed files with 36 additions and 19 deletions
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24
source3/libsmb/clidgram.c
View File

@ -299,6 +299,8 @@ struct tevent_req *nbt_getdc_send(TALLOC_CTX *mem_ctx,
const struct sockaddr_storage *dc_addr,
const char *domain_name,
const struct dom_sid *sid,
const char *account_name,
uint32_t account_flags,
uint32_t nt_version)
{
struct tevent_req *req, *subreq;
@ -335,20 +337,10 @@ struct tevent_req *nbt_getdc_send(TALLOC_CTX *mem_ctx,
generate_random_buffer((uint8_t *)(void *)&dgm_id, sizeof(dgm_id));
{
size_t len = strlen(lp_netbios_name());
char my_acct_name[len+2];
snprintf(my_acct_name,
sizeof(my_acct_name),
"%s$",
lp_netbios_name());
ok = prep_getdc_request(dc_addr, my_acct_name, ACB_WSTRUST,
domain_name, sid, nt_version,
state->my_mailslot, dgm_id & 0x7fff,
&state->p);
}
ok = prep_getdc_request(dc_addr, account_name, account_flags,
domain_name, sid, nt_version,
state->my_mailslot, dgm_id & 0x7fff,
&state->p);
if (!ok) {
DEBUG(3, ("prep_getdc_request failed\n"));
@ -452,6 +444,8 @@ NTSTATUS nbt_getdc(struct messaging_context *msg_ctx,
const struct sockaddr_storage *dc_addr,
const char *domain_name,
const struct dom_sid *sid,
const char *account_name,
uint32_t account_flags,
uint32_t nt_version,
TALLOC_CTX *mem_ctx,
uint32_t *pnt_version,
@ -468,7 +462,7 @@ NTSTATUS nbt_getdc(struct messaging_context *msg_ctx,
goto fail;
}
req = nbt_getdc_send(ev, ev, msg_ctx, dc_addr, domain_name,
sid, nt_version);
sid, account_name, account_flags, nt_version);
if (req == NULL) {
goto fail;
}

4
source3/libsmb/clidgram.h
View File

@ -32,6 +32,8 @@ struct tevent_req *nbt_getdc_send(TALLOC_CTX *mem_ctx,
const struct sockaddr_storage *dc_addr,
const char *domain_name,
const struct dom_sid *sid,
const char *account_name,
uint32_t account_flags,
uint32_t nt_version);
NTSTATUS nbt_getdc_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
uint32_t *nt_version, const char **dc_name,
@ -41,6 +43,8 @@ NTSTATUS nbt_getdc(struct messaging_context *msg_ctx,
const struct sockaddr_storage *dc_addr,
const char *domain_name,
const struct dom_sid *sid,
const char *account_name,
uint32_t account_flags,
uint32_t nt_version,
TALLOC_CTX *mem_ctx,
uint32_t *pnt_version,

9
source3/libsmb/dsgetdcname.c
View File

@ -911,6 +911,8 @@ static NTSTATUS process_dc_netbios(TALLOC_CTX *mem_ctx,
uint32_t nt_version = NETLOGON_NT_VERSION_1 |
NETLOGON_NT_VERSION_5 |
NETLOGON_NT_VERSION_5EX_WITH_IP;
size_t len = strlen(lp_netbios_name());
char my_acct_name[len+2];
if (msg_ctx == NULL) {
return NT_STATUS_INVALID_PARAMETER;
@ -922,6 +924,11 @@ static NTSTATUS process_dc_netbios(TALLOC_CTX *mem_ctx,
nt_version |= map_ds_flags_to_nt_version(flags);
snprintf(my_acct_name,
sizeof(my_acct_name),
"%s$",
lp_netbios_name());
DEBUG(10,("process_dc_netbios\n"));
for (i=0; i<num_dcs; i++) {
@ -937,7 +944,7 @@ static NTSTATUS process_dc_netbios(TALLOC_CTX *mem_ctx,
}
status = nbt_getdc(msg_ctx, 10, &dclist[i].ss, domain_name,
NULL, nt_version,
NULL, my_acct_name, ACB_WSTRUST, nt_version,
mem_ctx, &nt_version, &dc_name, &r);
if (NT_STATUS_IS_OK(status)) {
store_cache = true;

18
source3/winbindd/winbindd_cm.c
View File

@ -1466,9 +1466,21 @@ static bool dcip_check_name(TALLOC_CTX *mem_ctx,
}
#endif
status = nbt_getdc(server_messaging_context(), 10, pss, domain->name,
&domain->sid, nt_version, mem_ctx, &nt_version,
&dc_name, NULL);
{
size_t len = strlen(lp_netbios_name());
char my_acct_name[len+2];
snprintf(my_acct_name,
sizeof(my_acct_name),
"%s$",
lp_netbios_name());
status = nbt_getdc(server_messaging_context(), 10, pss,
domain->name, &domain->sid,
my_acct_name, ACB_WSTRUST,
nt_version, mem_ctx, &nt_version,
&dc_name, NULL);
}
if (NT_STATUS_IS_OK(status)) {
*name = talloc_strdup(mem_ctx, dc_name);
if (*name == NULL) {