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Diffstat (limited to 'nsswitch/libwbclient/wbclient.c')
| -rw-r--r-- | nsswitch/libwbclient/wbclient.c | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/nsswitch/libwbclient/wbclient.c b/nsswitch/libwbclient/wbclient.c new file mode 100644 index 0000000000..f5c72315f2 --- /dev/null +++ b/nsswitch/libwbclient/wbclient.c @@ -0,0 +1,157 @@ +/* + Unix SMB/CIFS implementation. + + Winbind client API + + Copyright (C) Gerald (Jerry) Carter 2007 + + + 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" + +/* From wb_common.c */ + +NSS_STATUS winbindd_request_response(int req_type, + struct winbindd_request *request, + struct winbindd_response *response); + +/** @brief Wrapper around Winbind's send/receive API call + * + * @param cmd Winbind command operation to perform + * @param request Send structure + * @param response Receive structure + * + * @return #wbcErr + **/ + +/********************************************************************** + result == NSS_STATUS_UNAVAIL: winbind not around + result == NSS_STATUS_NOTFOUND: winbind around, but domain missing + + Due to a bad API NSS_STATUS_NOTFOUND is returned both when winbind_off + and when winbind return WINBINDD_ERROR. So the semantics of this + routine depends on winbind_on. Grepping for winbind_off I just + found 3 places where winbind is turned off, and this does not conflict + (as far as I have seen) with the callers of is_trusted_domains. + + --Volker +**********************************************************************/ + +wbcErr wbcRequestResponse(int cmd, + struct winbindd_request *request, + struct winbindd_response *response) +{ + wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; + NSS_STATUS nss_status; + + /* for some calls the request and/or response can be NULL */ + + nss_status = winbindd_request_response(cmd, request, response); + + switch (nss_status) { + case NSS_STATUS_SUCCESS: + wbc_status = WBC_ERR_SUCCESS; + break; + case NSS_STATUS_UNAVAIL: + wbc_status = WBC_ERR_WINBIND_NOT_AVAILABLE; + break; + case NSS_STATUS_NOTFOUND: + wbc_status = WBC_ERR_DOMAIN_NOT_FOUND; + break; + default: + wbc_status = WBC_ERR_NSS_ERROR; + break; + } + + return wbc_status; +} + +/** @brief Translate an error value into a string + * + * @param error + * + * @return a pointer to a static string + **/ +const char *wbcErrorString(wbcErr error) +{ + switch (error) { + case WBC_ERR_SUCCESS: + return "WBC_ERR_SUCCESS"; + case WBC_ERR_NOT_IMPLEMENTED: + return "WBC_ERR_NOT_IMPLEMENTED"; + case WBC_ERR_UNKNOWN_FAILURE: + return "WBC_ERR_UNKNOWN_FAILURE"; + case WBC_ERR_NO_MEMORY: + return "WBC_ERR_NO_MEMORY"; + case WBC_ERR_INVALID_SID: + return "WBC_ERR_INVALID_SID"; + case WBC_ERR_INVALID_PARAM: + return "WBC_ERR_INVALID_PARAM"; + case WBC_ERR_WINBIND_NOT_AVAILABLE: + return "WBC_ERR_WINBIND_NOT_AVAILABLE"; + case WBC_ERR_DOMAIN_NOT_FOUND: + return "WBC_ERR_DOMAIN_NOT_FOUND"; + case WBC_ERR_INVALID_RESPONSE: + return "WBC_ERR_INVALID_RESPONSE"; + case WBC_ERR_NSS_ERROR: + return "WBC_ERR_NSS_ERROR"; + case WBC_ERR_UNKNOWN_USER: + return "WBC_ERR_UNKNOWN_USER"; + case WBC_ERR_UNKNOWN_GROUP: + return "WBC_ERR_UNKNOWN_GROUP"; + case WBC_ERR_AUTH_ERROR: + return "WBC_ERR_AUTH_ERROR"; + case WBC_ERR_PWD_CHANGE_FAILED: + return "WBC_ERR_PWD_CHANGE_FAILED"; + } + + return "unknown wbcErr value"; +} + +/* Free library allocated memory */ +void wbcFreeMemory(void *p) +{ + if (p) + talloc_free(p); + + return; +} + +wbcErr wbcLibraryDetails(struct wbcLibraryDetails **_details) +{ + wbcErr wbc_status = WBC_ERR_UNKNOWN_FAILURE; + struct wbcLibraryDetails *info; + + info = talloc(NULL, struct wbcLibraryDetails); + BAIL_ON_PTR_ERROR(info, wbc_status); + + info->major_version = WBCLIENT_MAJOR_VERSION; + info->minor_version = WBCLIENT_MINOR_VERSION; + info->vendor_version = talloc_strdup(info, + WBCLIENT_VENDOR_VERSION); + BAIL_ON_PTR_ERROR(info->vendor_version, wbc_status); + + *_details = info; + info = NULL; + + wbc_status = WBC_ERR_SUCCESS; + +done: + talloc_free(info); + return wbc_status; +} |