| /* Copyright (c) 1997, 1998 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 Library General Public License as |
| published by the Free Software Foundation; either version 2 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 |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License along with the GNU C Library; see the file COPYING.LIB. If not, |
| write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| Boston, MA 02111-1307, USA. */ |
| |
| #include <string.h> |
| #include <rpcsvc/nis.h> |
| |
| nis_error |
| nis_addmember (const_nis_name member, const_nis_name group) |
| { |
| if (group != NULL && group[0] != '\0') |
| { |
| size_t grouplen = strlen (group); |
| char buf[grouplen + 14 + NIS_MAXNAMELEN]; |
| char leafbuf[grouplen + 2]; |
| char domainbuf[grouplen + 2]; |
| nis_result *res, *res2; |
| 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, FOLLOW_LINKS|EXPAND_NAME); |
| if (NIS_RES_STATUS (res) != NIS_SUCCESS) |
| { |
| status = NIS_RES_STATUS (res); |
| nis_freeresult (res); |
| return status; |
| } |
| if ((NIS_RES_NUMOBJ (res) != 1) || |
| (__type_of (NIS_RES_OBJECT (res)) != NIS_GROUP_OBJ)) |
| return NIS_INVALIDOBJ; |
| |
| NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val |
| = realloc (NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val, |
| (NIS_RES_OBJECT(res)->GR_data.gr_members.gr_members_len + 1) |
| * sizeof (char *)); |
| NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_val[NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len] = strdup (member); |
| ++NIS_RES_OBJECT (res)->GR_data.gr_members.gr_members_len; |
| |
| cp = stpcpy (buf, NIS_RES_OBJECT(res)->zo_name); |
| *cp++ = '.'; |
| strncpy (cp, NIS_RES_OBJECT (res)->zo_domain, NIS_MAXNAMELEN); |
| res2 = nis_modify (buf, NIS_RES_OBJECT (res)); |
| status = NIS_RES_STATUS (res2); |
| nis_freeresult (res); |
| nis_freeresult (res2); |
| |
| return status; |
| } |
| else |
| return NIS_FAIL; |
| } |