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Diffstat (limited to 'source3/nsswitch/libwbclient/wbc_util.c')
-rw-r--r--source3/nsswitch/libwbclient/wbc_util.c300
1 files changed, 296 insertions, 4 deletions
diff --git a/source3/nsswitch/libwbclient/wbc_util.c b/source3/nsswitch/libwbclient/wbc_util.c
index 7bdae91544..a1b6626bd3 100644
--- a/source3/nsswitch/libwbclient/wbc_util.c
+++ b/source3/nsswitch/libwbclient/wbc_util.c
@@ -3,7 +3,7 @@
Winbind client API
- Copyright (C) Gerald (Jerry) Carter 2007
+ Copyright (C) Gerald (Jerry) Carter 2007-2008
This library is free software; you can redistribute it and/or
@@ -170,11 +170,11 @@ wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo)
BAIL_ON_WBC_ERROR(wbc_status);
if (response.data.domain_info.native_mode)
- info->flags |= WBC_DOMINFO_NATIVE;
+ info->domain_flags |= WBC_DOMINFO_NATIVE;
if (response.data.domain_info.active_directory)
- info->flags |= WBC_DOMINFO_AD;
+ info->domain_flags |= WBC_DOMINFO_AD;
if (response.data.domain_info.primary)
- info->flags |= WBC_DOMINFO_PRIMARY;
+ info->domain_flags |= WBC_DOMINFO_PRIMARY;
*dinfo = info;
@@ -187,3 +187,295 @@ wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo)
return wbc_status;
}
+
+
+/** @brief Resolve a NetbiosName via WINS
+ *
+ * @param name Name to resolve
+ * @param *ip Pointer to the ip address string
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcResolveWinsByName(const char *name, char **ip)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ char *ipaddr;
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ strncpy(request.data.winsreq, name,
+ sizeof(request.data.winsreq)-1);
+
+ wbc_status = wbcRequestResponse(WINBINDD_WINS_BYNAME,
+ &request,
+ &response);
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ /* Display response */
+
+ ipaddr = talloc_strdup(NULL, response.data.winsresp);
+ BAIL_ON_PTR_ERROR(ipaddr, wbc_status);
+
+ *ip = ipaddr;
+ wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+ return wbc_status;
+}
+
+/** @brief Resolve an IP address via WINS into a NetbiosName
+ *
+ * @param ip The ip address string
+ * @param *name Pointer to the name
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcResolveWinsByIP(const char *ip, char **name)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ char *name_str;
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ strncpy(request.data.winsreq, ip,
+ sizeof(request.data.winsreq)-1);
+
+ wbc_status = wbcRequestResponse(WINBINDD_WINS_BYIP,
+ &request,
+ &response);
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ /* Display response */
+
+ name_str = talloc_strdup(NULL, response.data.winsresp);
+ BAIL_ON_PTR_ERROR(name_str, wbc_status);
+
+ *name = name_str;
+ wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+ return wbc_status;
+}
+
+/**
+ */
+
+static wbcErr process_domain_info_string(TALLOC_CTX *ctx,
+ struct wbcDomainInfo *info,
+ char *info_string)
+{
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ char *r = NULL;
+ char *s = NULL;
+
+ if (!info || !info_string) {
+ wbc_status = WBC_ERR_INVALID_PARAM;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ r = info_string;
+
+ /* Short Name */
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ info->short_name = talloc_strdup(ctx, r);
+ BAIL_ON_PTR_ERROR(info->short_name, wbc_status);
+
+
+ /* DNS Name */
+ r = s;
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ info->dns_name = talloc_strdup(ctx, r);
+ BAIL_ON_PTR_ERROR(info->dns_name, wbc_status);
+
+ /* SID */
+ r = s;
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ wbc_status = wbcStringToSid(r, &info->sid);
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ /* Trust type */
+ r = s;
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ if (strcmp(r, "None") == 0) {
+ info->trust_type = WBC_DOMINFO_TRUSTTYPE_NONE;
+ } else if (strcmp(r, "External") == 0) {
+ info->trust_type = WBC_DOMINFO_TRUSTTYPE_EXTERNAL;
+ } else if (strcmp(r, "Forest") == 0) {
+ info->trust_type = WBC_DOMINFO_TRUSTTYPE_FOREST;
+ } else if (strcmp(r, "In Forest") == 0) {
+ info->trust_type = WBC_DOMINFO_TRUSTTYPE_IN_FOREST;
+ } else {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ /* Transitive */
+ r = s;
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ if (strcmp(r, "Yes") == 0) {
+ info->trust_flags |= WBC_DOMINFO_TRUST_TRANSITIVE;
+ }
+
+ /* Incoming */
+ r = s;
+ if ((s = strchr(r, '\\')) == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+ *s = '\0';
+ s++;
+
+ if (strcmp(r, "Yes") == 0) {
+ info->trust_flags |= WBC_DOMINFO_TRUST_INCOMING;
+ }
+
+ /* Outgoing */
+ r = s;
+ if (r == NULL) {
+ wbc_status = WBC_ERR_INVALID_RESPONSE;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ if (strcmp(r, "Yes") == 0) {
+ info->trust_flags |= WBC_DOMINFO_TRUST_OUTGOING;
+ }
+
+ wbc_status = WBC_ERR_SUCCESS;
+
+ done:
+ return wbc_status;
+}
+
+/** @brief Enumerate the domain trusts known by Winbind
+ *
+ * @param **domains Pointer to the allocated domain list array
+ * @param *num_domains Pointer to number of domains returned
+ *
+ * @return #wbcErr
+ *
+ **/
+wbcErr wbcListTrusts(struct wbcDomainInfo **domains, size_t *num_domains)
+{
+ struct winbindd_response response;
+ wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE;
+ char *p = NULL;
+ char *q = NULL;
+ char *extra_data = NULL;
+ int count = 0;
+ struct wbcDomainInfo *d_list = NULL;
+ int i = 0;
+
+ *domains = NULL;
+ *num_domains = 0;
+
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ wbc_status = wbcRequestResponse(WINBINDD_LIST_TRUSTDOM,
+ NULL,
+ &response);
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ /* Decode the response */
+
+ p = (char *)response.extra_data.data;
+
+ if (strlen(p) == 0) {
+ /* We should always at least get back our
+ own SAM domain */
+
+ wbc_status = WBC_ERR_DOMAIN_NOT_FOUND;
+ BAIL_ON_WBC_ERROR(wbc_status);
+ }
+
+ /* Count number of domains */
+
+ count = 0;
+ while (p) {
+ count++;
+
+ if ((q = strchr(p, '\n')) != NULL)
+ q++;
+ p = q;
+ }
+
+ d_list = talloc_array(NULL, struct wbcDomainInfo, count);
+ BAIL_ON_PTR_ERROR(d_list, wbc_status);
+
+ extra_data = strdup((char*)response.extra_data.data);
+ BAIL_ON_PTR_ERROR(extra_data, wbc_status);
+
+ p = extra_data;
+
+ /* Outer loop processes the list of domain information */
+
+ for (i=0; i<count && p; i++) {
+ char *next = strchr(p, '\n');
+
+ if (next) {
+ *next = '\0';
+ next++;
+ }
+
+ wbc_status = process_domain_info_string(d_list, &d_list[i], p);
+ BAIL_ON_WBC_ERROR(wbc_status);
+
+ p = next;
+ }
+
+ *domains = d_list;
+ *num_domains = i;
+
+ done:
+ if (!WBC_ERROR_IS_OK(wbc_status)) {
+ if (d_list)
+ talloc_free(d_list);
+ if (extra_data)
+ free(extra_data);
+ }
+
+ return wbc_status;
+}