WERROR DsCrackNameOneName(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
uint32_t format_flags, uint32_t format_offered, uint32_t format_desired,
const char *name, struct drsuapi_DsNameInfo1 *info1)
{
krb5_error_code ret;
const char *domain_filter = NULL;
const char *result_filter = NULL;
struct ldb_dn *name_dn = NULL;
struct smb_krb5_context *smb_krb5_context = NULL;
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
info1->dns_domain_name = NULL;
info1->result_name = NULL;
if (!name) {
return WERR_INVALID_PARAM;
}
/* TODO: - fill the correct names in all cases!
* - handle format_flags
*/
/* here we need to set the domain_filter and/or the result_filter */
switch (format_offered) {
case DRSUAPI_DS_NAME_FORMAT_UNKNOWN:
{
int i;
enum drsuapi_DsNameFormat formats[] = {
DRSUAPI_DS_NAME_FORMAT_FQDN_1779, DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL,
DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT, DRSUAPI_DS_NAME_FORMAT_CANONICAL,
DRSUAPI_DS_NAME_FORMAT_GUID, DRSUAPI_DS_NAME_FORMAT_DISPLAY,
DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL,
DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY,
DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX
};
WERROR werr;
for (i=0; i < ARRAY_SIZE(formats); i++) {
werr = DsCrackNameOneName(sam_ctx, mem_ctx, format_flags, formats[i], format_desired, name, info1);
if (!W_ERROR_IS_OK(werr)) {
return werr;
}
if (info1->status != DRSUAPI_DS_NAME_STATUS_NOT_FOUND) {
return werr;
}
}
return werr;
}
case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
{
char *str, *s, *account;
if (strlen(name) == 0) {
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
str = talloc_strdup(mem_ctx, name);
W_ERROR_HAVE_NO_MEMORY(str);
if (format_offered == DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX) {
/* Look backwards for the \n, and replace it with / */
s = strrchr(str, '\n');
if (!s) {
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
s[0] = '/';
}
s = strchr(str, '/');
if (!s) {
/* there must be at least one / */
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
s[0] = '\0';
s++;
domain_filter = talloc_asprintf(mem_ctx, "(&(objectClass=crossRef)(ncName=%s))",
ldb_dn_get_linearized(samdb_dns_domain_to_dn(sam_ctx, mem_ctx, str)));
W_ERROR_HAVE_NO_MEMORY(domain_filter);
/* There may not be anything after the domain component (search for the domain itself) */
if (s[0]) {
account = strrchr(s, '/');
if (!account) {
account = s;
} else {
account++;
}
account = ldb_binary_encode_string(mem_ctx, account);
W_ERROR_HAVE_NO_MEMORY(account);
result_filter = talloc_asprintf(mem_ctx, "(name=%s)",
account);
W_ERROR_HAVE_NO_MEMORY(result_filter);
}
break;
}
case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
char *p;
char *domain;
const char *account = NULL;
domain = talloc_strdup(mem_ctx, name);
W_ERROR_HAVE_NO_MEMORY(domain);
p = strchr(domain, '\\');
if (!p) {
/* invalid input format */
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
p[0] = '\0';
if (p[1]) {
account = &p[1];
}
domain_filter = talloc_asprintf(mem_ctx,
"(&(&(nETBIOSName=%s)(objectclass=crossRef))(ncName=*))",
ldb_binary_encode_string(mem_ctx, domain));
W_ERROR_HAVE_NO_MEMORY(domain_filter);
if (account) {
result_filter = talloc_asprintf(mem_ctx, "(sAMAccountName=%s)",
ldb_binary_encode_string(mem_ctx, account));
W_ERROR_HAVE_NO_MEMORY(result_filter);
}
talloc_free(domain);
break;
}
/* A LDAP DN as a string */
case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
domain_filter = NULL;
name_dn = ldb_dn_new(mem_ctx, sam_ctx, name);
if (! ldb_dn_validate(name_dn)) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
break;
}
/* A GUID as a string */
case DRSUAPI_DS_NAME_FORMAT_GUID: {
struct GUID guid;
char *ldap_guid;
NTSTATUS nt_status;
domain_filter = NULL;
nt_status = GUID_from_string(name, &guid);
if (!NT_STATUS_IS_OK(nt_status)) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
ldap_guid = ldap_encode_ndr_GUID(mem_ctx, &guid);
if (!ldap_guid) {
return WERR_NOMEM;
}
result_filter = talloc_asprintf(mem_ctx, "(objectGUID=%s)",
ldap_guid);
W_ERROR_HAVE_NO_MEMORY(result_filter);
break;
}
case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
domain_filter = NULL;
result_filter = talloc_asprintf(mem_ctx, "(|(displayName=%s)(samAccountName=%s))",
ldb_binary_encode_string(mem_ctx, name),
ldb_binary_encode_string(mem_ctx, name));
W_ERROR_HAVE_NO_MEMORY(result_filter);
break;
}
/* A S-1234-5678 style string */
case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
struct dom_sid *sid = dom_sid_parse_talloc(mem_ctx, name);
char *ldap_sid;
domain_filter = NULL;
if (!sid) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
ldap_sid = ldap_encode_ndr_dom_sid(mem_ctx,
sid);
if (!ldap_sid) {
return WERR_NOMEM;
}
result_filter = talloc_asprintf(mem_ctx, "(objectSid=%s)",
ldap_sid);
W_ERROR_HAVE_NO_MEMORY(result_filter);
break;
}
case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL: {
krb5_principal principal;
char *unparsed_name;
ret = smb_krb5_init_context(mem_ctx,
ldb_get_event_context(sam_ctx),
(struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
&smb_krb5_context);
if (ret) {
return WERR_NOMEM;
}
/* Ensure we reject compleate junk first */
ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
if (ret) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
domain_filter = NULL;
/* By getting the unparsed name here, we ensure the escaping is correct (and trust the client less) */
ret = krb5_unparse_name(smb_krb5_context->krb5_context, principal, &unparsed_name);
if (ret) {
krb5_free_principal(smb_krb5_context->krb5_context, principal);
return WERR_NOMEM;
}
krb5_free_principal(smb_krb5_context->krb5_context, principal);
/* The ldb_binary_encode_string() here avoid LDAP filter injection attacks */
result_filter = talloc_asprintf(mem_ctx, "(&(objectClass=user)(userPrincipalName=%s))",
ldb_binary_encode_string(mem_ctx, unparsed_name));
free(unparsed_name);
W_ERROR_HAVE_NO_MEMORY(result_filter);
break;
}
case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
krb5_principal principal;
char *unparsed_name_short;
char *service;
ret = smb_krb5_init_context(mem_ctx,
ldb_get_event_context(sam_ctx),
(struct loadparm_context *)ldb_get_opaque(sam_ctx, "loadparm"),
&smb_krb5_context);
if (ret) {
return WERR_NOMEM;
}
ret = krb5_parse_name(smb_krb5_context->krb5_context, name, &principal);
if (ret == 0 && principal->name.name_string.len < 2) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
krb5_free_principal(smb_krb5_context->krb5_context, principal);
return WERR_OK;
}
ret = krb5_parse_name_flags(smb_krb5_context->krb5_context, name,
KRB5_PRINCIPAL_PARSE_NO_REALM, &principal);
if (ret) {
krb5_free_principal(smb_krb5_context->krb5_context, principal);
return dns_domain_from_principal(mem_ctx, smb_krb5_context,
name, info1);
}
domain_filter = NULL;
ret = krb5_unparse_name_flags(smb_krb5_context->krb5_context, principal,
KRB5_PRINCIPAL_UNPARSE_NO_REALM, &unparsed_name_short);
if (ret) {
krb5_free_principal(smb_krb5_context->krb5_context, principal);
return WERR_NOMEM;
}
service = principal->name.name_string.val[0];
if ((principal->name.name_string.len == 2) && (strcasecmp(service, "host") == 0)) {
/* the 'cn' attribute is just the leading part of the name */
char *computer_name;
computer_name = talloc_strndup(mem_ctx, principal->name.name_string.val[1],
strcspn(principal->name.name_string.val[1], "."));
if (computer_name == NULL) {
return WERR_NOMEM;
}
result_filter = talloc_asprintf(mem_ctx, "(|(&(servicePrincipalName=%s)(objectClass=user))(&(cn=%s)(objectClass=computer)))",
ldb_binary_encode_string(mem_ctx, unparsed_name_short),
ldb_binary_encode_string(mem_ctx, computer_name));
} else {
result_filter = talloc_asprintf(mem_ctx, "(&(servicePrincipalName=%s)(objectClass=user))",
ldb_binary_encode_string(mem_ctx, unparsed_name_short));
}
krb5_free_principal(smb_krb5_context->krb5_context, principal);
free(unparsed_name_short);
W_ERROR_HAVE_NO_MEMORY(result_filter);
break;
}
default: {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
}
if (format_flags & DRSUAPI_DS_NAME_FLAG_SYNTACTICAL_ONLY) {
return DsCrackNameOneSyntactical(mem_ctx, format_offered, format_desired,
name_dn, name, info1);
}
return DsCrackNameOneFilter(sam_ctx, mem_ctx,
smb_krb5_context,
format_flags, format_offered, format_desired,
name_dn, name,
domain_filter, result_filter,
info1);
}
static WERROR DsCrackNameOneFilter(struct ldb_context *sam_ctx, TALLOC_CTX *mem_ctx,
struct smb_krb5_context *smb_krb5_context,
uint32_t format_flags, enum drsuapi_DsNameFormat format_offered,
enum drsuapi_DsNameFormat format_desired,
struct ldb_dn *name_dn, const char *name,
const char *domain_filter, const char *result_filter,
struct drsuapi_DsNameInfo1 *info1,
int scope, struct ldb_dn *search_dn)
{
int ldb_ret;
struct ldb_result *domain_res = NULL;
const char * const *domain_attrs;
const char * const *result_attrs;
struct ldb_message **result_res = NULL;
struct ldb_message *result = NULL;
int i;
char *p;
struct ldb_dn *partitions_basedn = samdb_partitions_dn(sam_ctx, mem_ctx);
const char * const _domain_attrs_1779[] = { "ncName", "dnsRoot", NULL};
const char * const _result_attrs_null[] = { NULL };
const char * const _domain_attrs_canonical[] = { "ncName", "dnsRoot", NULL};
const char * const _result_attrs_canonical[] = { "canonicalName", NULL };
const char * const _domain_attrs_nt4[] = { "ncName", "dnsRoot", "nETBIOSName", NULL};
const char * const _result_attrs_nt4[] = { "sAMAccountName", "objectSid", "objectClass", NULL};
const char * const _domain_attrs_guid[] = { "ncName", "dnsRoot", NULL};
const char * const _result_attrs_guid[] = { "objectGUID", NULL};
const char * const _domain_attrs_display[] = { "ncName", "dnsRoot", NULL};
const char * const _result_attrs_display[] = { "displayName", "samAccountName", NULL};
const char * const _domain_attrs_none[] = { "ncName", "dnsRoot" , NULL};
const char * const _result_attrs_none[] = { NULL};
/* here we need to set the attrs lists for domain and result lookups */
switch (format_desired) {
case DRSUAPI_DS_NAME_FORMAT_FQDN_1779:
case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
domain_attrs = _domain_attrs_1779;
result_attrs = _result_attrs_null;
break;
case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
domain_attrs = _domain_attrs_canonical;
result_attrs = _result_attrs_canonical;
break;
case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT:
domain_attrs = _domain_attrs_nt4;
result_attrs = _result_attrs_nt4;
break;
case DRSUAPI_DS_NAME_FORMAT_GUID:
domain_attrs = _domain_attrs_guid;
result_attrs = _result_attrs_guid;
break;
case DRSUAPI_DS_NAME_FORMAT_DISPLAY:
domain_attrs = _domain_attrs_display;
result_attrs = _result_attrs_display;
break;
default:
domain_attrs = _domain_attrs_none;
result_attrs = _result_attrs_none;
break;
}
if (domain_filter) {
/* if we have a domain_filter look it up and set the result_basedn and the dns_domain_name */
ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
partitions_basedn,
LDB_SCOPE_ONELEVEL,
domain_attrs,
"%s", domain_filter);
if (ldb_ret != LDB_SUCCESS) {
DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
switch (domain_res->count) {
case 1:
break;
case 0:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
info1->dns_domain_name = ldb_msg_find_attr_as_string(domain_res->msgs[0], "dnsRoot", NULL);
W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
info1->status = DRSUAPI_DS_NAME_STATUS_DOMAIN_ONLY;
} else {
info1->dns_domain_name = NULL;
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
}
if (result_filter) {
int ret;
struct ldb_result *res;
uint32_t dsdb_flags = 0;
struct ldb_dn *real_search_dn = NULL;
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
/*
* From 4.1.4.2.11 of MS-DRSR
* if DS_NAME_FLAG_GCVERIFY in flags then
* rt := select all O from all
* where attrValue in GetAttrVals(O, att, false)
* else
* rt := select all O from subtree DefaultNC()
* where attrValue in GetAttrVals(O, att, false)
* endif
* return rt
*/
if (format_flags & DRSUAPI_DS_NAME_FLAG_GCVERIFY ||
format_offered == DRSUAPI_DS_NAME_FORMAT_GUID)
{
dsdb_flags = DSDB_SEARCH_SEARCH_ALL_PARTITIONS;
} else if (domain_res) {
if (!search_dn) {
struct ldb_dn *tmp_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
real_search_dn = tmp_dn;
} else {
real_search_dn = search_dn;
}
} else {
real_search_dn = ldb_get_default_basedn(sam_ctx);
}
if (format_desired == DRSUAPI_DS_NAME_FORMAT_GUID){
dsdb_flags |= DSDB_SEARCH_SHOW_RECYCLED;
}
/* search with the 'phantom root' flag */
ret = dsdb_search(sam_ctx, mem_ctx, &res,
real_search_dn,
scope,
result_attrs,
dsdb_flags,
"%s", result_filter);
if (ret != LDB_SUCCESS) {
DEBUG(2, ("DsCrackNameOneFilter search from '%s' with flags 0x%08x failed: %s\n",
ldb_dn_get_linearized(real_search_dn),
dsdb_flags,
ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
ldb_ret = res->count;
result_res = res->msgs;
} else if (format_offered == DRSUAPI_DS_NAME_FORMAT_FQDN_1779) {
ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
result_attrs);
} else if (domain_res) {
name_dn = samdb_result_dn(sam_ctx, mem_ctx, domain_res->msgs[0], "ncName", NULL);
ldb_ret = gendb_search_dn(sam_ctx, mem_ctx, name_dn, &result_res,
result_attrs);
} else {
/* Can't happen */
DEBUG(0, ("LOGIC ERROR: DsCrackNameOneFilter domain ref search not available: This can't happen...\n"));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
switch (ldb_ret) {
case 1:
result = result_res[0];
break;
case 0:
switch (format_offered) {
case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL:
return DsCrackNameSPNAlias(sam_ctx, mem_ctx,
smb_krb5_context,
format_flags, format_offered, format_desired,
name, info1);
case DRSUAPI_DS_NAME_FORMAT_USER_PRINCIPAL:
return DsCrackNameUPN(sam_ctx, mem_ctx, smb_krb5_context,
format_flags, format_offered, format_desired,
name, info1);
default:
break;
}
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
case -1:
DEBUG(2, ("DsCrackNameOneFilter result search failed: %s\n", ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
default:
switch (format_offered) {
case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
{
const char *canonical_name = NULL; /* Not required, but we get warnings... */
/* We may need to manually filter further */
for (i = 0; i < ldb_ret; i++) {
switch (format_offered) {
case DRSUAPI_DS_NAME_FORMAT_CANONICAL:
canonical_name = ldb_dn_canonical_string(mem_ctx, result_res[i]->dn);
break;
case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX:
canonical_name = ldb_dn_canonical_ex_string(mem_ctx, result_res[i]->dn);
break;
default:
break;
}
if (strcasecmp_m(canonical_name, name) == 0) {
result = result_res[i];
break;
}
}
if (!result) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
}
}
/* FALL TROUGH */
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
}
info1->dns_domain_name = ldb_dn_canonical_string(mem_ctx, result->dn);
W_ERROR_HAVE_NO_MEMORY(info1->dns_domain_name);
p = strchr(info1->dns_domain_name, '/');
if (p) {
p[0] = '\0';
}
/* here we can use result and domain_res[0] */
switch (format_desired) {
case DRSUAPI_DS_NAME_FORMAT_FQDN_1779: {
info1->result_name = ldb_dn_alloc_linearized(mem_ctx, result->dn);
W_ERROR_HAVE_NO_MEMORY(info1->result_name);
info1->status = DRSUAPI_DS_NAME_STATUS_OK;
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_CANONICAL: {
info1->result_name = ldb_msg_find_attr_as_string(result, "canonicalName", NULL);
info1->status = DRSUAPI_DS_NAME_STATUS_OK;
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX: {
/* Not in the virtual ldb attribute */
return DsCrackNameOneSyntactical(mem_ctx,
DRSUAPI_DS_NAME_FORMAT_FQDN_1779,
DRSUAPI_DS_NAME_FORMAT_CANONICAL_EX,
result->dn, name, info1);
}
case DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT: {
const struct dom_sid *sid = samdb_result_dom_sid(mem_ctx, result, "objectSid");
const char *_acc = "", *_dom = "";
if (sid == NULL) {
info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
return WERR_OK;
}
if (samdb_find_attribute(sam_ctx, result, "objectClass",
"domain")) {
/* This can also find a DomainDNSZones entry,
* but it won't have the SID we just
* checked. */
ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
partitions_basedn,
LDB_SCOPE_ONELEVEL,
domain_attrs,
"(ncName=%s)", ldb_dn_get_linearized(result->dn));
if (ldb_ret != LDB_SUCCESS) {
DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
switch (domain_res->count) {
case 1:
break;
case 0:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
_dom = ldb_msg_find_attr_as_string(domain_res->msgs[0], "nETBIOSName", NULL);
W_ERROR_HAVE_NO_MEMORY(_dom);
} else {
_acc = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
if (!_acc) {
info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
return WERR_OK;
}
if (dom_sid_in_domain(dom_sid_parse_talloc(mem_ctx, SID_BUILTIN), sid)) {
_dom = "BUILTIN";
} else {
const char *attrs[] = { NULL };
struct ldb_result *domain_res2;
struct dom_sid *dom_sid = dom_sid_dup(mem_ctx, sid);
if (!dom_sid) {
return WERR_OK;
}
dom_sid->num_auths--;
ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res,
NULL,
LDB_SCOPE_BASE,
attrs,
"(&(objectSid=%s)(objectClass=domain))",
ldap_encode_ndr_dom_sid(mem_ctx, dom_sid));
if (ldb_ret != LDB_SUCCESS) {
DEBUG(2, ("DsCrackNameOneFilter domain search failed: %s\n", ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
switch (domain_res->count) {
case 1:
break;
case 0:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
ldb_ret = ldb_search(sam_ctx, mem_ctx, &domain_res2,
partitions_basedn,
LDB_SCOPE_ONELEVEL,
domain_attrs,
"(ncName=%s)", ldb_dn_get_linearized(domain_res->msgs[0]->dn));
if (ldb_ret != LDB_SUCCESS) {
DEBUG(2, ("DsCrackNameOneFilter domain ref search failed: %s\n", ldb_errstring(sam_ctx)));
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
switch (domain_res2->count) {
case 1:
break;
case 0:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
return WERR_OK;
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
_dom = ldb_msg_find_attr_as_string(domain_res2->msgs[0], "nETBIOSName", NULL);
W_ERROR_HAVE_NO_MEMORY(_dom);
}
}
info1->result_name = talloc_asprintf(mem_ctx, "%s\\%s", _dom, _acc);
W_ERROR_HAVE_NO_MEMORY(info1->result_name);
info1->status = DRSUAPI_DS_NAME_STATUS_OK;
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_GUID: {
struct GUID guid;
guid = samdb_result_guid(result, "objectGUID");
info1->result_name = GUID_string2(mem_ctx, &guid);
W_ERROR_HAVE_NO_MEMORY(info1->result_name);
info1->status = DRSUAPI_DS_NAME_STATUS_OK;
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_DISPLAY: {
info1->result_name = ldb_msg_find_attr_as_string(result, "displayName", NULL);
if (!info1->result_name) {
info1->result_name = ldb_msg_find_attr_as_string(result, "sAMAccountName", NULL);
}
if (!info1->result_name) {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_FOUND;
} else {
info1->status = DRSUAPI_DS_NAME_STATUS_OK;
}
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_SERVICE_PRINCIPAL: {
info1->status = DRSUAPI_DS_NAME_STATUS_NOT_UNIQUE;
return WERR_OK;
}
case DRSUAPI_DS_NAME_FORMAT_DNS_DOMAIN:
case DRSUAPI_DS_NAME_FORMAT_SID_OR_SID_HISTORY: {
info1->dns_domain_name = NULL;
info1->status = DRSUAPI_DS_NAME_STATUS_RESOLVE_ERROR;
return WERR_OK;
}
default:
info1->status = DRSUAPI_DS_NAME_STATUS_NO_MAPPING;
return WERR_OK;
}
}
