diff options
Diffstat (limited to 'source3/nsswitch/libwbclient/wbc_util.c')
| -rw-r--r-- | source3/nsswitch/libwbclient/wbc_util.c | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/source3/nsswitch/libwbclient/wbc_util.c b/source3/nsswitch/libwbclient/wbc_util.c deleted file mode 100644 index 7cfb64b87e..0000000000 --- a/source3/nsswitch/libwbclient/wbc_util.c +++ /dev/null @@ -1,672 +0,0 @@ -/* - Unix SMB/CIFS implementation. - - Winbind client API - - Copyright (C) Gerald (Jerry) Carter 2007-2008 - - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 3 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -/* Required Headers */ - -#include "libwbclient.h" - - - -/** @brief Ping winbindd to see if the daemon is running - * - * @return #wbcErr - **/ - -wbcErr wbcPing(void) -{ - struct winbindd_request request; - struct winbindd_response response; - - /* Initialize request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - return wbcRequestResponse(WINBINDD_PING, &request, &response); -} - -wbcErr wbcInterfaceDetails(struct wbcInterfaceDetails **_details) -{ - wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; - struct wbcInterfaceDetails *info; - struct wbcDomainInfo *domain = NULL; - struct winbindd_request request; - struct winbindd_response response; - - /* Initialize request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - info = talloc(NULL, struct wbcInterfaceDetails); - BAIL_ON_PTR_ERROR(info, wbc_status); - - /* first the interface version */ - wbc_status = wbcRequestResponse(WINBINDD_INTERFACE_VERSION, NULL, &response); - BAIL_ON_WBC_ERROR(wbc_status); - info->interface_version = response.data.interface_version; - - /* then the samba version and the winbind separator */ - wbc_status = wbcRequestResponse(WINBINDD_INFO, NULL, &response); - BAIL_ON_WBC_ERROR(wbc_status); - - info->winbind_version = talloc_strdup(info, - response.data.info.samba_version); - BAIL_ON_PTR_ERROR(info->winbind_version, wbc_status); - info->winbind_separator = response.data.info.winbind_separator; - - /* then the local netbios name */ - wbc_status = wbcRequestResponse(WINBINDD_NETBIOS_NAME, NULL, &response); - BAIL_ON_WBC_ERROR(wbc_status); - - info->netbios_name = talloc_strdup(info, - response.data.netbios_name); - BAIL_ON_PTR_ERROR(info->netbios_name, wbc_status); - - /* then the local workgroup name */ - wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_NAME, NULL, &response); - BAIL_ON_WBC_ERROR(wbc_status); - - info->netbios_domain = talloc_strdup(info, - response.data.domain_name); - BAIL_ON_PTR_ERROR(info->netbios_domain, wbc_status); - - wbc_status = wbcDomainInfo(info->netbios_domain, &domain); - if (wbc_status == WBC_ERR_DOMAIN_NOT_FOUND) { - /* maybe it's a standalone server */ - domain = NULL; - wbc_status = WBC_ERR_SUCCESS; - } else { - BAIL_ON_WBC_ERROR(wbc_status); - } - - if (domain) { - info->dns_domain = talloc_strdup(info, - domain->dns_name); - wbcFreeMemory(domain); - BAIL_ON_PTR_ERROR(info->dns_domain, wbc_status); - } else { - info->dns_domain = NULL; - } - - *_details = info; - info = NULL; - - wbc_status = WBC_ERR_SUCCESS; - -done: - talloc_free(info); - return wbc_status; -} - - -/* Lookup the current status of a trusted domain */ -wbcErr wbcDomainInfo(const char *domain, struct wbcDomainInfo **dinfo) -{ - struct winbindd_request request; - struct winbindd_response response; - wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; - struct wbcDomainInfo *info = NULL; - - if (!domain || !dinfo) { - wbc_status = WBC_ERR_INVALID_PARAM; - BAIL_ON_WBC_ERROR(wbc_status); - } - - /* Initialize request */ - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - strncpy(request.domain_name, domain, - sizeof(request.domain_name)-1); - - wbc_status = wbcRequestResponse(WINBINDD_DOMAIN_INFO, - &request, - &response); - BAIL_ON_WBC_ERROR(wbc_status); - - info = talloc(NULL, struct wbcDomainInfo); - BAIL_ON_PTR_ERROR(info, wbc_status); - - info->short_name = talloc_strdup(info, - response.data.domain_info.name); - BAIL_ON_PTR_ERROR(info->short_name, wbc_status); - - info->dns_name = talloc_strdup(info, - response.data.domain_info.alt_name); - BAIL_ON_PTR_ERROR(info->dns_name, wbc_status); - - wbc_status = wbcStringToSid(response.data.domain_info.sid, - &info->sid); - BAIL_ON_WBC_ERROR(wbc_status); - - if (response.data.domain_info.native_mode) - info->domain_flags |= WBC_DOMINFO_DOMAIN_NATIVE; - if (response.data.domain_info.active_directory) - info->domain_flags |= WBC_DOMINFO_DOMAIN_AD; - if (response.data.domain_info.primary) - info->domain_flags |= WBC_DOMINFO_DOMAIN_PRIMARY; - - *dinfo = info; - - wbc_status = WBC_ERR_SUCCESS; - - done: - if (!WBC_ERROR_IS_OK(wbc_status)) { - talloc_free(info); - } - - return wbc_status; -} - - -/* Resolve a NetbiosName via WINS */ -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; -} - -/* Resolve an IP address via WINS into a NetbiosName */ -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 ((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_OUTGOING; - } - - /* Online/Offline status */ - - r = s; - if (r == NULL) { - wbc_status = WBC_ERR_INVALID_RESPONSE; - BAIL_ON_WBC_ERROR(wbc_status); - } - if ( strcmp(r, "Offline") == 0) { - info->domain_flags |= WBC_DOMINFO_DOMAIN_OFFLINE; - } - - wbc_status = WBC_ERR_SUCCESS; - - done: - return wbc_status; -} - -/* Enumerate the domain trusts known by Winbind */ -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; -} - -/* Enumerate the domain trusts known by Winbind */ -wbcErr wbcLookupDomainController(const char *domain, - uint32_t flags, - struct wbcDomainControllerInfo **dc_info) -{ - wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; - struct winbindd_request request; - struct winbindd_response response; - struct wbcDomainControllerInfo *dc = NULL; - - /* validate input params */ - - if (!domain || !dc_info) { - wbc_status = WBC_ERR_INVALID_PARAM; - BAIL_ON_WBC_ERROR(wbc_status); - } - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - strncpy(request.domain_name, domain, sizeof(request.domain_name)-1); - - request.flags = flags; - - dc = talloc(NULL, struct wbcDomainControllerInfo); - BAIL_ON_PTR_ERROR(dc, wbc_status); - - /* Send request */ - - wbc_status = wbcRequestResponse(WINBINDD_DSGETDCNAME, - &request, - &response); - BAIL_ON_WBC_ERROR(wbc_status); - - dc->dc_name = talloc_strdup(dc, response.data.dc_name); - BAIL_ON_PTR_ERROR(dc->dc_name, wbc_status); - - *dc_info = dc; - -done: - if (!WBC_ERROR_IS_OK(wbc_status)) { - talloc_free(dc); - } - - return wbc_status; -} - -static wbcErr wbc_create_domain_controller_info_ex(TALLOC_CTX *mem_ctx, - const struct winbindd_response *resp, - struct wbcDomainControllerInfoEx **_i) -{ - wbcErr wbc_status = WBC_ERR_SUCCESS; - struct wbcDomainControllerInfoEx *i; - struct wbcGuid guid; - - i = talloc(mem_ctx, struct wbcDomainControllerInfoEx); - BAIL_ON_PTR_ERROR(i, wbc_status); - - i->dc_unc = talloc_strdup(i, resp->data.dsgetdcname.dc_unc); - BAIL_ON_PTR_ERROR(i->dc_unc, wbc_status); - - i->dc_address = talloc_strdup(i, resp->data.dsgetdcname.dc_address); - BAIL_ON_PTR_ERROR(i->dc_address, wbc_status); - - i->dc_address_type = resp->data.dsgetdcname.dc_address_type; - - wbc_status = wbcStringToGuid(resp->data.dsgetdcname.domain_guid, &guid); - if (WBC_ERROR_IS_OK(wbc_status)) { - i->domain_guid = talloc(i, struct wbcGuid); - BAIL_ON_PTR_ERROR(i->domain_guid, wbc_status); - - *i->domain_guid = guid; - } else { - i->domain_guid = NULL; - } - - i->domain_name = talloc_strdup(i, resp->data.dsgetdcname.domain_name); - BAIL_ON_PTR_ERROR(i->domain_name, wbc_status); - - if (resp->data.dsgetdcname.forest_name[0] != '\0') { - i->forest_name = talloc_strdup(i, - resp->data.dsgetdcname.forest_name); - BAIL_ON_PTR_ERROR(i->forest_name, wbc_status); - } else { - i->forest_name = NULL; - } - - i->dc_flags = resp->data.dsgetdcname.dc_flags; - - if (resp->data.dsgetdcname.dc_site_name[0] != '\0') { - i->dc_site_name = talloc_strdup(i, - resp->data.dsgetdcname.dc_site_name); - BAIL_ON_PTR_ERROR(i->dc_site_name, wbc_status); - } else { - i->dc_site_name = NULL; - } - - if (resp->data.dsgetdcname.client_site_name[0] != '\0') { - i->client_site_name = talloc_strdup(i, - resp->data.dsgetdcname.client_site_name); - BAIL_ON_PTR_ERROR(i->client_site_name, wbc_status); - } else { - i->client_site_name = NULL; - } - - *_i = i; - i = NULL; - -done: - talloc_free(i); - return wbc_status; -} - -/* Get extended domain controller information */ -wbcErr wbcLookupDomainControllerEx(const char *domain, - struct wbcGuid *guid, - const char *site, - uint32_t flags, - struct wbcDomainControllerInfoEx **dc_info) -{ - wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; - struct winbindd_request request; - struct winbindd_response response; - - /* validate input params */ - - if (!domain || !dc_info) { - wbc_status = WBC_ERR_INVALID_PARAM; - BAIL_ON_WBC_ERROR(wbc_status); - } - - ZERO_STRUCT(request); - ZERO_STRUCT(response); - - request.data.dsgetdcname.flags = flags; - - strncpy(request.data.dsgetdcname.domain_name, domain, - sizeof(request.data.dsgetdcname.domain_name)-1); - - if (site) { - strncpy(request.data.dsgetdcname.site_name, site, - sizeof(request.data.dsgetdcname.site_name)-1); - } - - if (guid) { - char *str = NULL; - - wbc_status = wbcGuidToString(guid, &str); - BAIL_ON_WBC_ERROR(wbc_status); - - strncpy(request.data.dsgetdcname.domain_guid, str, - sizeof(request.data.dsgetdcname.domain_guid)-1); - - wbcFreeMemory(str); - } - - /* Send request */ - - wbc_status = wbcRequestResponse(WINBINDD_DSGETDCNAME, - &request, - &response); - BAIL_ON_WBC_ERROR(wbc_status); - - if (dc_info) { - wbc_status = wbc_create_domain_controller_info_ex(NULL, - &response, - dc_info); - BAIL_ON_WBC_ERROR(wbc_status); - } - - wbc_status = WBC_ERR_SUCCESS; -done: - return wbc_status; -} - -/* Initialize a named blob and add to list of blobs */ -wbcErr wbcAddNamedBlob(size_t *num_blobs, - struct wbcNamedBlob **blobs, - const char *name, - uint32_t flags, - uint8_t *data, - size_t length) -{ - wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; - struct wbcNamedBlob blob; - - *blobs = talloc_realloc(NULL, *blobs, struct wbcNamedBlob, - *(num_blobs)+1); - BAIL_ON_PTR_ERROR(*blobs, wbc_status); - - blob.name = talloc_strdup(*blobs, name); - BAIL_ON_PTR_ERROR(blob.name, wbc_status); - blob.flags = flags; - blob.blob.length = length; - blob.blob.data = (uint8_t *)talloc_memdup(*blobs, data, length); - BAIL_ON_PTR_ERROR(blob.blob.data, wbc_status); - - (*(blobs))[*num_blobs] = blob; - *(num_blobs) += 1; - - wbc_status = WBC_ERR_SUCCESS; -done: - if (!WBC_ERROR_IS_OK(wbc_status) && blobs) { - wbcFreeMemory(*blobs); - } - return wbc_status; -} |