| /* Copyright (c) 1997-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997. |
| |
| The GNU C 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 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <string.h> |
| #include <rpcsvc/nis.h> |
| |
| nis_error |
| nis_verifygroup (const_nis_name group) |
| { |
| if (group != NULL && group[0] != '\0') |
| { |
| size_t grouplen = strlen (group); |
| char buf[grouplen + 50]; |
| char leafbuf[grouplen + 2]; |
| char domainbuf[grouplen + 2]; |
| nis_result *res; |
| nis_error status; |
| char *cp, *cp2; |
| |
| cp = stpcpy (buf, nis_leaf_of_r (group, leafbuf, sizeof (leafbuf) - 1)); |
| cp = stpcpy (cp, ".groups_dir"); |
| cp2 = nis_domain_of_r (group, domainbuf, sizeof (domainbuf) - 1); |
| if (cp2 != NULL && cp2[0] != '\0') |
| { |
| *cp++ = '.'; |
| stpcpy (cp, cp2); |
| } |
| res = nis_lookup (buf, 0); |
| status = NIS_RES_STATUS (res); |
| nis_freeresult (res); |
| return status; |
| } |
| else |
| return NIS_FAIL; |
| } |
