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Diffstat (limited to 'source3/libads/ldap.c')
-rw-r--r--source3/libads/ldap.c149
1 files changed, 121 insertions, 28 deletions
diff --git a/source3/libads/ldap.c b/source3/libads/ldap.c
index 348ccacaee..7b0adc2fc3 100644
--- a/source3/libads/ldap.c
+++ b/source3/libads/ldap.c
@@ -56,6 +56,10 @@ static void gotalarm_sig(void)
{
LDAP *ldp = NULL;
+
+ DEBUG(10, ("Opening connection to LDAP server '%s:%d', timeout "
+ "%u seconds\n", server, port, to));
+
/* Setup timeout */
gotalarm = 0;
CatchSignal(SIGALRM, SIGNAL_CAST gotalarm_sig);
@@ -65,8 +69,10 @@ static void gotalarm_sig(void)
ldp = ldap_open(server, port);
if (ldp == NULL) {
- DEBUG(2,("Could not open LDAP connection to %s:%d: %s\n",
+ DEBUG(2,("Could not open connection to LDAP server %s:%d: %s\n",
server, port, strerror(errno)));
+ } else {
+ DEBUG(10, ("Connected to LDAP server '%s:%d'\n", server, port));
}
/* Teardown timeout. */
@@ -385,6 +391,13 @@ ADS_STATUS ads_connect(ADS_STRUCT *ads)
/* try with a user specified server */
+ if (DEBUGLEVEL >= 11) {
+ char *s = NDR_PRINT_STRUCT_STRING(talloc_tos(), ads_struct, ads);
+ DEBUG(11,("ads_connect: entering\n"));
+ DEBUGADD(11,("%s\n", s));
+ TALLOC_FREE(s);
+ }
+
if (ads->server.ldap_server &&
ads_try_connect(ads, ads->server.ldap_server)) {
goto got_connection;
@@ -395,12 +408,13 @@ ADS_STATUS ads_connect(ADS_STRUCT *ads)
goto got_connection;
}
- return ADS_ERROR_NT(ntstatus);
+ status = ADS_ERROR_NT(ntstatus);
+ goto out;
got_connection:
print_sockaddr(addr, sizeof(addr), &ads->ldap.ss);
- DEBUG(3,("Connected to LDAP server %s\n", addr));
+ DEBUG(3,("Successfully contacted LDAP server %s\n", addr));
if (!ads->auth.user_name) {
/* Must use the userPrincipalName value here or sAMAccountName
@@ -432,21 +446,25 @@ got_connection:
/* If the caller() requested no LDAP bind, then we are done */
if (ads->auth.flags & ADS_AUTH_NO_BIND) {
- return ADS_SUCCESS;
+ status = ADS_SUCCESS;
+ goto out;
}
ads->ldap.mem_ctx = talloc_init("ads LDAP connection memory");
if (!ads->ldap.mem_ctx) {
- return ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
+ status = ADS_ERROR_NT(NT_STATUS_NO_MEMORY);
+ goto out;
}
/* Otherwise setup the TCP LDAP session */
- if ( (ads->ldap.ld = ldap_open_with_timeout(ads->config.ldap_server_name,
- LDAP_PORT, lp_ldap_timeout())) == NULL )
- {
- return ADS_ERROR(LDAP_OPERATIONS_ERROR);
+ ads->ldap.ld = ldap_open_with_timeout(ads->config.ldap_server_name,
+ LDAP_PORT, lp_ldap_timeout());
+ if (ads->ldap.ld == NULL) {
+ status = ADS_ERROR(LDAP_OPERATIONS_ERROR);
+ goto out;
}
+ DEBUG(3,("Connected to LDAP server %s\n", ads->config.ldap_server_name));
/* cache the successful connection for workgroup and realm */
if (ads_closest_dc(ads)) {
@@ -459,27 +477,40 @@ got_connection:
status = ADS_ERROR(smb_ldap_start_tls(ads->ldap.ld, version));
if (!ADS_ERR_OK(status)) {
- return status;
+ goto out;
}
/* fill in the current time and offsets */
status = ads_current_time( ads );
if ( !ADS_ERR_OK(status) ) {
- return status;
+ goto out;
}
/* Now do the bind */
if (ads->auth.flags & ADS_AUTH_ANON_BIND) {
- return ADS_ERROR(ldap_simple_bind_s( ads->ldap.ld, NULL, NULL));
+ status = ADS_ERROR(ldap_simple_bind_s(ads->ldap.ld, NULL, NULL));
+ goto out;
}
if (ads->auth.flags & ADS_AUTH_SIMPLE_BIND) {
- return ADS_ERROR(ldap_simple_bind_s( ads->ldap.ld, ads->auth.user_name, ads->auth.password));
+ status = ADS_ERROR(ldap_simple_bind_s(ads->ldap.ld, ads->auth.user_name, ads->auth.password));
+ goto out;
}
- return ads_sasl_bind(ads);
+ status = ads_sasl_bind(ads);
+
+ out:
+ if (DEBUGLEVEL >= 11) {
+ char *s = NDR_PRINT_STRUCT_STRING(talloc_tos(), ads_struct, ads);
+ DEBUG(11,("ads_connect: leaving with: %s\n",
+ ads_errstr(status)));
+ DEBUGADD(11,("%s\n", s));
+ TALLOC_FREE(s);
+ }
+
+ return status;
}
/**
@@ -2384,20 +2415,22 @@ int ads_count_replies(ADS_STRUCT *ads, void *res)
LDAPMessage *msg, const char *field, SEC_DESC **sd)
{
struct berval **values;
- bool ret = False;
+ bool ret = true;
values = ldap_get_values_len(ads->ldap.ld, msg, field);
- if (!values) return False;
+ if (!values) return false;
if (values[0]) {
- prs_struct ps;
- prs_init(&ps, values[0]->bv_len, mem_ctx, UNMARSHALL);
- prs_copy_data_in(&ps, values[0]->bv_val, values[0]->bv_len);
- prs_set_offset(&ps,0);
-
- ret = sec_io_desc("sd", sd, &ps, 1);
- prs_mem_free(&ps);
+ NTSTATUS status;
+ status = unmarshall_sec_desc(mem_ctx,
+ (uint8 *)values[0]->bv_val,
+ values[0]->bv_len, sd);
+ if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(0, ("unmarshall_sec_desc failed: %s\n",
+ nt_errstr(status)));
+ ret = false;
+ }
}
ldap_value_free_len(values);
@@ -2789,6 +2822,66 @@ ADS_STATUS ads_upn_suffixes(ADS_STRUCT *ads, TALLOC_CTX *mem_ctx, char ***suffix
}
/**
+ * get the joinable ous for a domain
+ * @param ads connection to ads server
+ * @param mem_ctx Pointer to talloc context
+ * @param ous Pointer to an array of ous
+ * @param num_ous Pointer to the number of ous
+ * @return status of search
+ **/
+ADS_STATUS ads_get_joinable_ous(ADS_STRUCT *ads,
+ TALLOC_CTX *mem_ctx,
+ char ***ous,
+ size_t *num_ous)
+{
+ ADS_STATUS status;
+ LDAPMessage *res = NULL;
+ LDAPMessage *msg = NULL;
+ const char *attrs[] = { "dn", NULL };
+ int count = 0;
+
+ status = ads_search(ads, &res,
+ "(|(objectClass=domain)(objectclass=organizationalUnit))",
+ attrs);
+ if (!ADS_ERR_OK(status)) {
+ return status;
+ }
+
+ count = ads_count_replies(ads, res);
+ if (count < 1) {
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_RESULTS_RETURNED);
+ }
+
+ for (msg = ads_first_entry(ads, res); msg;
+ msg = ads_next_entry(ads, msg)) {
+
+ char *dn = NULL;
+
+ dn = ads_get_dn(ads, msg);
+ if (!dn) {
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ if (!add_string_to_array(mem_ctx, dn,
+ (const char ***)ous,
+ (int *)num_ous)) {
+ ads_memfree(ads, dn);
+ ads_msgfree(ads, res);
+ return ADS_ERROR(LDAP_NO_MEMORY);
+ }
+
+ ads_memfree(ads, dn);
+ }
+
+ ads_msgfree(ads, res);
+
+ return status;
+}
+
+
+/**
* pull a DOM_SID from an extended dn string
* @param mem_ctx TALLOC_CTX
* @param extended_dn string
@@ -2957,26 +3050,26 @@ char* ads_get_upn( ADS_STRUCT *ads, TALLOC_CTX *ctx, const char *machine_name )
ADS_STATUS status;
int count = 0;
char *name = NULL;
-
- status = ads_find_machine_acct(ads, &res, global_myname());
+
+ status = ads_find_machine_acct(ads, &res, machine_name);
if (!ADS_ERR_OK(status)) {
DEBUG(0,("ads_get_upn: Failed to find account for %s\n",
global_myname()));
goto out;
}
-
+
if ( (count = ads_count_replies(ads, res)) != 1 ) {
DEBUG(1,("ads_get_upn: %d entries returned!\n", count));
goto out;
}
-
+
if ( (name = ads_pull_string(ads, ctx, res, "userPrincipalName")) == NULL ) {
DEBUG(2,("ads_get_upn: No userPrincipalName attribute!\n"));
}
out:
ads_msgfree(ads, res);
-
+
return name;
}
generated by cgit (git 2.34.1) at 2025-01-10 16:17:13 +0000