#include "libcli/security/session.h"
#include "libcli/lsarpc/util_lsarpc.h"
#include "lib/messaging/irpc.h"
+#include "libds/common/roles.h"
/*
this type allows us to distinguish handle types
static NTSTATUS dcesrv_lsa_lsaRQueryForestTrustInformation(struct dcesrv_call_state *dce_call, TALLOC_CTX *mem_ctx,
struct lsa_lsaRQueryForestTrustInformation *r)
{
- DCESRV_FAULT(DCERPC_FAULT_OP_RNG_ERROR);
-}
-
-#define DNS_CMP_MATCH 0
-#define DNS_CMP_FIRST_IS_CHILD 1
-#define DNS_CMP_SECOND_IS_CHILD 2
-#define DNS_CMP_NO_MATCH 3
-
-/* this function assumes names are well formed DNS names.
- * it doesn't validate them */
-static int dns_cmp(const char *s1, size_t l1,
- const char *s2, size_t l2)
-{
- const char *p1, *p2;
- size_t t1, t2;
- int cret;
-
- if (l1 == l2) {
- if (strcasecmp_m(s1, s2) == 0) {
- return DNS_CMP_MATCH;
- }
- return DNS_CMP_NO_MATCH;
- }
-
- if (l1 > l2) {
- p1 = s1;
- p2 = s2;
- t1 = l1;
- t2 = l2;
- cret = DNS_CMP_FIRST_IS_CHILD;
- } else {
- p1 = s2;
- p2 = s1;
- t1 = l2;
- t2 = l1;
- cret = DNS_CMP_SECOND_IS_CHILD;
- }
-
- if (p1[t1 - t2 - 1] != '.') {
- return DNS_CMP_NO_MATCH;
- }
-
- if (strcasecmp_m(&p1[t1 - t2], p2) == 0) {
- return cret;
- }
+ struct dcesrv_handle *h = NULL;
+ struct lsa_policy_state *p_state = NULL;
+ int forest_level = DS_DOMAIN_FUNCTION_2000;
+ const char * const trust_attrs[] = {
+ "securityIdentifier",
+ "flatName",
+ "trustPartner",
+ "trustAttributes",
+ "trustDirection",
+ "trustType",
+ "msDS-TrustForestTrustInfo",
+ NULL
+ };
+ struct ldb_message *trust_tdo_msg = NULL;
+ struct lsa_TrustDomainInfoInfoEx *trust_tdo = NULL;
+ struct ForestTrustInfo *trust_fti = NULL;
+ struct lsa_ForestTrustInformation *trust_lfti = NULL;
+ NTSTATUS status;
- return DNS_CMP_NO_MATCH;
-}
+ DCESRV_PULL_HANDLE(h, r->in.handle, LSA_HANDLE_POLICY);
-/* decode all TDOs forest trust info blobs */
-static NTSTATUS get_ft_info(TALLOC_CTX *mem_ctx,
- struct ldb_message *msg,
- struct ForestTrustInfo *info)
-{
- const struct ldb_val *ft_blob;
- enum ndr_err_code ndr_err;
+ p_state = h->data;
- ft_blob = ldb_msg_find_ldb_val(msg, "msDS-TrustForestTrustInfo");
- if (!ft_blob || !ft_blob->data) {
- return NT_STATUS_OBJECT_NAME_NOT_FOUND;
- }
- /* ldb_val is equivalent to DATA_BLOB */
- ndr_err = ndr_pull_struct_blob_all(ft_blob, mem_ctx, info,
- (ndr_pull_flags_fn_t)ndr_pull_ForestTrustInfo);
- if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ if (strcmp(p_state->domain_dns, p_state->forest_dns)) {
return NT_STATUS_INVALID_DOMAIN_STATE;
}
- return NT_STATUS_OK;
-}
-
-static NTSTATUS own_ft_info(struct lsa_policy_state *ps,
- struct ForestTrustInfo *fti)
-{
- struct ForestTrustDataDomainInfo *info;
- struct ForestTrustInfoRecord *rec;
-
- fti->version = 1;
- fti->count = 2;
- fti->records = talloc_array(fti,
- struct ForestTrustInfoRecordArmor, 2);
- if (!fti->records) {
- return NT_STATUS_NO_MEMORY;
+ forest_level = dsdb_forest_functional_level(p_state->sam_ldb);
+ if (forest_level < DS_DOMAIN_FUNCTION_2003) {
+ return NT_STATUS_INVALID_DOMAIN_STATE;
}
- /* TLN info */
- rec = &fti->records[0].record;
-
- rec->flags = 0;
- rec->timestamp = 0;
- rec->type = LSA_FOREST_TRUST_TOP_LEVEL_NAME;
-
- rec->data.name.string = talloc_strdup(fti, ps->forest_dns);
- if (!rec->data.name.string) {
- return NT_STATUS_NO_MEMORY;
+ if (r->in.trusted_domain_name->string == NULL) {
+ return NT_STATUS_NO_SUCH_DOMAIN;
}
- rec->data.name.size = strlen(rec->data.name.string);
-
- /* DOMAIN info */
- rec = &fti->records[1].record;
- rec->flags = 0;
- rec->timestamp = 0;
- rec->type = LSA_FOREST_TRUST_DOMAIN_INFO;
-
- info = &rec->data.info;
-
- info->sid = *ps->domain_sid;
- info->dns_name.string = talloc_strdup(fti, ps->domain_dns);
- if (!info->dns_name.string) {
- return NT_STATUS_NO_MEMORY;
+ status = dsdb_trust_search_tdo(p_state->sam_ldb,
+ r->in.trusted_domain_name->string,
+ r->in.trusted_domain_name->string,
+ trust_attrs, mem_ctx, &trust_tdo_msg);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
+ return NT_STATUS_NO_SUCH_DOMAIN;
}
- info->dns_name.size = strlen(info->dns_name.string);
- info->netbios_name.string = talloc_strdup(fti, ps->domain_name);
- if (!info->netbios_name.string) {
- return NT_STATUS_NO_MEMORY;
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- info->netbios_name.size = strlen(info->netbios_name.string);
- return NT_STATUS_OK;
-}
-
-static NTSTATUS make_ft_info(TALLOC_CTX *mem_ctx,
- struct lsa_ForestTrustInformation *lfti,
- struct ForestTrustInfo *fti)
-{
- struct lsa_ForestTrustRecord *lrec;
- struct ForestTrustInfoRecord *rec;
- struct lsa_StringLarge *tln;
- struct lsa_ForestTrustDomainInfo *info;
- uint32_t i;
-
- fti->version = 1;
- fti->count = lfti->count;
- fti->records = talloc_array(mem_ctx,
- struct ForestTrustInfoRecordArmor,
- fti->count);
- if (!fti->records) {
- return NT_STATUS_NO_MEMORY;
- }
- for (i = 0; i < fti->count; i++) {
- lrec = lfti->entries[i];
- rec = &fti->records[i].record;
-
- rec->flags = lrec->flags;
- rec->timestamp = lrec->time;
- rec->type = lrec->type;
-
- switch (lrec->type) {
- case LSA_FOREST_TRUST_TOP_LEVEL_NAME:
- case LSA_FOREST_TRUST_TOP_LEVEL_NAME_EX:
- tln = &lrec->forest_trust_data.top_level_name;
- rec->data.name.string =
- talloc_strdup(mem_ctx, tln->string);
- if (!rec->data.name.string) {
- return NT_STATUS_NO_MEMORY;
- }
- rec->data.name.size = strlen(rec->data.name.string);
- break;
- case LSA_FOREST_TRUST_DOMAIN_INFO:
- info = &lrec->forest_trust_data.domain_info;
- rec->data.info.sid = *info->domain_sid;
- rec->data.info.dns_name.string =
- talloc_strdup(mem_ctx,
- info->dns_domain_name.string);
- if (!rec->data.info.dns_name.string) {
- return NT_STATUS_NO_MEMORY;
- }
- rec->data.info.dns_name.size =
- strlen(rec->data.info.dns_name.string);
- rec->data.info.netbios_name.string =
- talloc_strdup(mem_ctx,
- info->netbios_domain_name.string);
- if (!rec->data.info.netbios_name.string) {
- return NT_STATUS_NO_MEMORY;
- }
- rec->data.info.netbios_name.size =
- strlen(rec->data.info.netbios_name.string);
- break;
- default:
- return NT_STATUS_INVALID_DOMAIN_STATE;
- }
+ status = dsdb_trust_parse_tdo_info(mem_ctx, trust_tdo_msg, &trust_tdo);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- return NT_STATUS_OK;
-}
-
-static NTSTATUS add_collision(struct lsa_ForestTrustCollisionInfo *c_info,
- uint32_t idx, uint32_t collision_type,
- uint32_t conflict_type, const char *tdo_name);
-
-static NTSTATUS check_ft_info(TALLOC_CTX *mem_ctx,
- const char *tdo_name,
- struct ForestTrustInfo *tdo_fti,
- struct ForestTrustInfo *new_fti,
- struct lsa_ForestTrustCollisionInfo *c_info)
-{
- struct ForestTrustInfoRecord *nrec;
- struct ForestTrustInfoRecord *trec;
- const char *dns_name;
- const char *nb_name;
- struct dom_sid *sid = NULL;
- const char *tname = NULL;
- size_t dns_len;
- size_t tlen = 0;
- NTSTATUS nt_status = NT_STATUS_OK;
- uint32_t new_fti_idx;
- uint32_t i;
- /* use always TDO type, until we understand when Xref can be used */
- uint32_t collision_type = LSA_FOREST_TRUST_COLLISION_TDO;
- bool tln_conflict;
- bool sid_conflict;
- bool nb_conflict;
- bool exclusion;
- bool ex_rule = false;
- int ret;
-
- for (new_fti_idx = 0; new_fti_idx < new_fti->count; new_fti_idx++) {
-
- nrec = &new_fti->records[new_fti_idx].record;
- dns_name = NULL;
- nb_name = NULL;
- tln_conflict = false;
- sid_conflict = false;
- nb_conflict = false;
- exclusion = false;
-
- switch (nrec->type) {
- case LSA_FOREST_TRUST_TOP_LEVEL_NAME_EX:
- /* exclusions do not conflict by definition */
- break;
-
- case FOREST_TRUST_TOP_LEVEL_NAME:
- dns_name = nrec->data.name.string;
- dns_len = nrec->data.name.size;
- break;
-
- case LSA_FOREST_TRUST_DOMAIN_INFO:
- dns_name = nrec->data.info.dns_name.string;
- dns_len = nrec->data.info.dns_name.size;
- nb_name = nrec->data.info.netbios_name.string;
- sid = &nrec->data.info.sid;
- break;
- }
-
- if (!dns_name) continue;
-
- /* check if this is already taken and not excluded */
- for (i = 0; i < tdo_fti->count; i++) {
- trec = &tdo_fti->records[i].record;
-
- switch (trec->type) {
- case FOREST_TRUST_TOP_LEVEL_NAME:
- ex_rule = false;
- tname = trec->data.name.string;
- tlen = trec->data.name.size;
- break;
- case FOREST_TRUST_TOP_LEVEL_NAME_EX:
- ex_rule = true;
- tname = trec->data.name.string;
- tlen = trec->data.name.size;
- break;
- case FOREST_TRUST_DOMAIN_INFO:
- ex_rule = false;
- tname = trec->data.info.dns_name.string;
- tlen = trec->data.info.dns_name.size;
- }
- ret = dns_cmp(dns_name, dns_len, tname, tlen);
- switch (ret) {
- case DNS_CMP_MATCH:
- /* if it matches exclusion,
- * it doesn't conflict */
- if (ex_rule) {
- exclusion = true;
- break;
- }
- /* fall through */
- case DNS_CMP_FIRST_IS_CHILD:
- case DNS_CMP_SECOND_IS_CHILD:
- tln_conflict = true;
- /* fall through */
- default:
- break;
- }
-
- /* explicit exclusion, no dns name conflict here */
- if (exclusion) {
- tln_conflict = false;
- }
-
- if (trec->type != FOREST_TRUST_DOMAIN_INFO) {
- continue;
- }
-
- /* also test for domain info */
- if (!(trec->flags & LSA_SID_DISABLED_ADMIN) &&
- dom_sid_compare(&trec->data.info.sid, sid) == 0) {
- sid_conflict = true;
- }
- if (!(trec->flags & LSA_NB_DISABLED_ADMIN) &&
- (nb_name != NULL) &&
- strcasecmp_m(trec->data.info.netbios_name.string,
- nb_name) == 0) {
- nb_conflict = true;
- }
- }
-
- if (tln_conflict) {
- nt_status = add_collision(c_info, new_fti_idx,
- collision_type,
- LSA_TLN_DISABLED_CONFLICT,
- tdo_name);
- if (!NT_STATUS_IS_OK(nt_status)) {
- goto done;
- }
- }
- if (sid_conflict) {
- nt_status = add_collision(c_info, new_fti_idx,
- collision_type,
- LSA_SID_DISABLED_CONFLICT,
- tdo_name);
- if (!NT_STATUS_IS_OK(nt_status)) {
- goto done;
- }
- }
- if (nb_conflict) {
- nt_status = add_collision(c_info, new_fti_idx,
- collision_type,
- LSA_NB_DISABLED_CONFLICT,
- tdo_name);
- if (!NT_STATUS_IS_OK(nt_status)) {
- goto done;
- }
- }
+ if (!(trust_tdo->trust_attributes & LSA_TRUST_ATTRIBUTE_FOREST_TRANSITIVE)) {
+ return NT_STATUS_INVALID_PARAMETER;
}
-done:
- return nt_status;
-}
-
-static NTSTATUS add_collision(struct lsa_ForestTrustCollisionInfo *c_info,
- uint32_t idx, uint32_t collision_type,
- uint32_t conflict_type, const char *tdo_name)
-{
- struct lsa_ForestTrustCollisionRecord **es;
- uint32_t i = c_info->count;
-
- es = talloc_realloc(c_info, c_info->entries,
- struct lsa_ForestTrustCollisionRecord *, i + 1);
- if (!es) {
- return NT_STATUS_NO_MEMORY;
+ if (r->in.highest_record_type >= LSA_FOREST_TRUST_RECORD_TYPE_LAST) {
+ return NT_STATUS_INVALID_PARAMETER;
}
- c_info->entries = es;
- c_info->count = i + 1;
- es[i] = talloc(es, struct lsa_ForestTrustCollisionRecord);
- if (!es[i]) {
- return NT_STATUS_NO_MEMORY;
+ status = dsdb_trust_parse_forest_info(mem_ctx,
+ trust_tdo_msg,
+ &trust_fti);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- es[i]->index = idx;
- es[i]->type = collision_type;
- es[i]->flags = conflict_type;
- es[i]->name.string = talloc_strdup(es[i], tdo_name);
- if (!es[i]->name.string) {
- return NT_STATUS_NO_MEMORY;
+ status = dsdb_trust_forest_info_to_lsa(mem_ctx, trust_fti,
+ &trust_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
}
- es[i]->name.size = strlen(es[i]->name.string);
+ *r->out.forest_trust_info = trust_lfti;
return NT_STATUS_OK;
}
{
struct dcesrv_handle *h;
struct lsa_policy_state *p_state;
- const char *trust_attrs[] = { "trustPartner", "trustAttributes",
- "msDS-TrustForestTrustInfo", NULL };
- struct ldb_message **dom_res = NULL;
- struct ldb_dn *tdo_dn;
- struct ldb_message *msg;
- int num_res, i;
- const char *td_name;
- uint32_t trust_attributes;
- struct lsa_ForestTrustCollisionInfo *c_info;
- struct ForestTrustInfo *nfti;
- struct ForestTrustInfo *fti;
- DATA_BLOB ft_blob;
+ const char * const trust_attrs[] = {
+ "securityIdentifier",
+ "flatName",
+ "trustPartner",
+ "trustAttributes",
+ "trustDirection",
+ "trustType",
+ "msDS-TrustForestTrustInfo",
+ NULL
+ };
+ struct ldb_message *trust_tdo_msg = NULL;
+ struct lsa_TrustDomainInfoInfoEx *trust_tdo = NULL;
+ struct lsa_ForestTrustInformation *step1_lfti = NULL;
+ struct lsa_ForestTrustInformation *step2_lfti = NULL;
+ struct ForestTrustInfo *trust_fti = NULL;
+ struct ldb_result *trusts_res = NULL;
+ unsigned int i;
+ struct lsa_TrustDomainInfoInfoEx *xref_tdo = NULL;
+ struct lsa_ForestTrustInformation *xref_lfti = NULL;
+ struct lsa_ForestTrustCollisionInfo *c_info = NULL;
+ DATA_BLOB ft_blob = {};
+ struct ldb_message *msg = NULL;
+ NTSTATUS status;
enum ndr_err_code ndr_err;
- NTSTATUS nt_status;
- bool am_rodc;
int ret;
+ bool in_transaction = false;
DCESRV_PULL_HANDLE(h, r->in.handle, LSA_HANDLE_POLICY);
return NT_STATUS_INVALID_DOMAIN_STATE;
}
- /* abort if we are not a PDC */
- if (!samdb_is_pdc(p_state->sam_ldb)) {
- return NT_STATUS_INVALID_DOMAIN_ROLE;
+ if (r->in.check_only == 0) {
+ ret = ldb_transaction_start(p_state->sam_ldb);
+ if (ret != LDB_SUCCESS) {
+ return NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+ in_transaction = true;
}
- ret = samdb_rodc(p_state->sam_ldb, &am_rodc);
- if (ret == LDB_SUCCESS && am_rodc) {
- return NT_STATUS_NO_SUCH_DOMAIN;
+ /*
+ * abort if we are not a PDC
+ *
+ * In future we should use a function like IsEffectiveRoleOwner()
+ */
+ if (!samdb_is_pdc(p_state->sam_ldb)) {
+ status = NT_STATUS_INVALID_DOMAIN_ROLE;
+ goto done;
}
- /* check caller has TRUSTED_SET_AUTH */
-
- /* fetch all trusted domain objects */
- num_res = gendb_search(p_state->sam_ldb, mem_ctx,
- p_state->system_dn,
- &dom_res, trust_attrs,
- "(objectclass=trustedDomain)");
- if (num_res == 0) {
- return NT_STATUS_NO_SUCH_DOMAIN;
+ if (r->in.trusted_domain_name->string == NULL) {
+ status = NT_STATUS_NO_SUCH_DOMAIN;
+ goto done;
}
- for (i = 0; i < num_res; i++) {
- td_name = ldb_msg_find_attr_as_string(dom_res[i],
- "trustPartner", NULL);
- if (!td_name) {
- return NT_STATUS_INVALID_DOMAIN_STATE;
- }
- if (strcasecmp_m(td_name,
- r->in.trusted_domain_name->string) == 0) {
- break;
- }
+ status = dsdb_trust_search_tdo(p_state->sam_ldb,
+ r->in.trusted_domain_name->string,
+ r->in.trusted_domain_name->string,
+ trust_attrs, mem_ctx, &trust_tdo_msg);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
+ status = NT_STATUS_NO_SUCH_DOMAIN;
+ goto done;
}
- if (i >= num_res) {
- return NT_STATUS_NO_SUCH_DOMAIN;
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- tdo_dn = dom_res[i]->dn;
-
- trust_attributes = ldb_msg_find_attr_as_uint(dom_res[i],
- "trustAttributes", 0);
- if (!(trust_attributes & LSA_TRUST_ATTRIBUTE_FOREST_TRANSITIVE)) {
- return NT_STATUS_INVALID_PARAMETER;
+ status = dsdb_trust_parse_tdo_info(mem_ctx, trust_tdo_msg, &trust_tdo);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- if (r->in.highest_record_type >= LSA_FOREST_TRUST_RECORD_TYPE_LAST) {
- return NT_STATUS_INVALID_PARAMETER;
+ if (!(trust_tdo->trust_attributes & LSA_TRUST_ATTRIBUTE_FOREST_TRANSITIVE)) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto done;
}
- nfti = talloc(mem_ctx, struct ForestTrustInfo);
- if (!nfti) {
- return NT_STATUS_NO_MEMORY;
+ if (r->in.highest_record_type >= LSA_FOREST_TRUST_RECORD_TYPE_LAST) {
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto done;
}
- nt_status = make_ft_info(nfti, r->in.forest_trust_info, nfti);
- if (!NT_STATUS_IS_OK(nt_status)) {
- return nt_status;
+ /*
+ * verify and normalize the given forest trust info.
+ *
+ * Step1: doesn't reorder yet, so step1_lfti might contain
+ * NULL entries. This means dsdb_trust_verify_forest_info()
+ * can generate collision entries with the callers index.
+ */
+ status = dsdb_trust_normalize_forest_info_step1(mem_ctx,
+ r->in.forest_trust_info,
+ &step1_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
c_info = talloc_zero(r->out.collision_info,
struct lsa_ForestTrustCollisionInfo);
- if (!c_info) {
- return NT_STATUS_NO_MEMORY;
+ if (c_info == NULL) {
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
- /* first check own info, then other domains */
- fti = talloc(mem_ctx, struct ForestTrustInfo);
- if (!fti) {
- return NT_STATUS_NO_MEMORY;
+ /*
+ * First check our own forest, then other domains/forests
+ */
+
+ status = dsdb_trust_xref_tdo_info(mem_ctx, p_state->sam_ldb,
+ &xref_tdo);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+ status = dsdb_trust_xref_forest_info(mem_ctx, p_state->sam_ldb,
+ &xref_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- nt_status = own_ft_info(p_state, fti);
- if (!NT_STATUS_IS_OK(nt_status)) {
- return nt_status;
+ /*
+ * The documentation proposed to generate
+ * LSA_FOREST_TRUST_COLLISION_XREF collisions.
+ * But Windows always uses LSA_FOREST_TRUST_COLLISION_TDO.
+ */
+ status = dsdb_trust_verify_forest_info(xref_tdo, xref_lfti,
+ LSA_FOREST_TRUST_COLLISION_TDO,
+ c_info, step1_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- nt_status = check_ft_info(c_info, p_state->domain_dns,
- fti, nfti, c_info);
- if (!NT_STATUS_IS_OK(nt_status)) {
- return nt_status;
+ /* fetch all other trusted domain objects */
+ status = dsdb_trust_search_tdos(p_state->sam_ldb,
+ trust_tdo->domain_name.string,
+ trust_attrs,
+ mem_ctx, &trusts_res);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- for (i = 0; i < num_res; i++) {
- fti = talloc(mem_ctx, struct ForestTrustInfo);
- if (!fti) {
- return NT_STATUS_NO_MEMORY;
+ /*
+ * now check against the other domains.
+ * and generate LSA_FOREST_TRUST_COLLISION_TDO collisions.
+ */
+ for (i = 0; i < trusts_res->count; i++) {
+ struct lsa_TrustDomainInfoInfoEx *tdo = NULL;
+ struct ForestTrustInfo *fti = NULL;
+ struct lsa_ForestTrustInformation *lfti = NULL;
+
+ status = dsdb_trust_parse_tdo_info(mem_ctx,
+ trusts_res->msgs[i],
+ &tdo);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- nt_status = get_ft_info(mem_ctx, dom_res[i], fti);
- if (!NT_STATUS_IS_OK(nt_status)) {
- if (NT_STATUS_EQUAL(nt_status,
- NT_STATUS_OBJECT_NAME_NOT_FOUND)) {
- continue;
- }
- return nt_status;
+ status = dsdb_trust_parse_forest_info(tdo,
+ trusts_res->msgs[i],
+ &fti);
+ if (NT_STATUS_EQUAL(status, NT_STATUS_NOT_FOUND)) {
+ continue;
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- td_name = ldb_msg_find_attr_as_string(dom_res[i],
- "trustPartner", NULL);
- if (!td_name) {
- return NT_STATUS_INVALID_DOMAIN_STATE;
+ status = dsdb_trust_forest_info_to_lsa(tdo, fti, &lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- nt_status = check_ft_info(c_info, td_name, fti, nfti, c_info);
- if (!NT_STATUS_IS_OK(nt_status)) {
- return nt_status;
+ status = dsdb_trust_verify_forest_info(tdo, lfti,
+ LSA_FOREST_TRUST_COLLISION_TDO,
+ c_info, step1_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- }
- if (c_info->count != 0) {
- *r->out.collision_info = c_info;
+ TALLOC_FREE(tdo);
}
if (r->in.check_only != 0) {
- return NT_STATUS_OK;
+ status = NT_STATUS_OK;
+ goto done;
}
- /* not just a check, write info back */
+ /*
+ * not just a check, write info back
+ */
- ndr_err = ndr_push_struct_blob(&ft_blob, mem_ctx, nfti,
+ /*
+ * normalize the given forest trust info.
+ *
+ * Step2: adds TOP_LEVEL_NAME[_EX] in reverse order,
+ * followed by DOMAIN_INFO in reverse order. It also removes
+ * possible NULL entries from Step1.
+ */
+ status = dsdb_trust_normalize_forest_info_step2(mem_ctx, step1_lfti,
+ &step2_lfti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+
+ status = dsdb_trust_forest_info_from_lsa(mem_ctx, step2_lfti,
+ &trust_fti);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
+ }
+
+ ndr_err = ndr_push_struct_blob(&ft_blob, mem_ctx, trust_fti,
(ndr_push_flags_fn_t)ndr_push_ForestTrustInfo);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
- return NT_STATUS_INVALID_PARAMETER;
+ status = NT_STATUS_INVALID_PARAMETER;
+ goto done;
}
msg = ldb_msg_new(mem_ctx);
if (msg == NULL) {
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
- msg->dn = ldb_dn_copy(mem_ctx, tdo_dn);
+ msg->dn = ldb_dn_copy(mem_ctx, trust_tdo_msg->dn);
if (!msg->dn) {
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
ret = ldb_msg_add_empty(msg, "msDS-TrustForestTrustInfo",
LDB_FLAG_MOD_REPLACE, NULL);
if (ret != LDB_SUCCESS) {
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
ret = ldb_msg_add_value(msg, "msDS-TrustForestTrustInfo",
&ft_blob, NULL);
if (ret != LDB_SUCCESS) {
- return NT_STATUS_NO_MEMORY;
+ status = NT_STATUS_NO_MEMORY;
+ goto done;
}
ret = ldb_modify(p_state->sam_ldb, msg);
if (ret != LDB_SUCCESS) {
+ status = dsdb_ldb_err_to_ntstatus(ret);
+
DEBUG(0, ("Failed to store Forest Trust Info: %s\n",
ldb_errstring(p_state->sam_ldb)));
- switch (ret) {
- case LDB_ERR_INSUFFICIENT_ACCESS_RIGHTS:
- return NT_STATUS_ACCESS_DENIED;
- default:
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
+ goto done;
}
- return NT_STATUS_OK;
+ /* ok, all fine, commit transaction and return */
+ in_transaction = false;
+ ret = ldb_transaction_commit(p_state->sam_ldb);
+ if (ret != LDB_SUCCESS) {
+ status = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ goto done;
+ }
+
+ status = NT_STATUS_OK;
+
+done:
+ if (NT_STATUS_IS_OK(status) && c_info->count != 0) {
+ *r->out.collision_info = c_info;
+ }
+
+ if (in_transaction) {
+ ldb_transaction_cancel(p_state->sam_ldb);
+ }
+
+ return status;
}
/*
git.samba.org / obnox / samba / samba-obnox.git / blobdiff