usr/src/cmd/oamuser/lib/vprojname.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28
  29 /*LINTLIBRARY*/
  30
  31 #include        <sys/types.h>
  32 #include        <stdio.h>
  33 #include        <ctype.h>
  34 #include        <userdefs.h>
  35 #include        <nss_dbdefs.h>
  36 #include        <users.h>
  37 #include        <project.h>
  38
  39 /*
  40  * validate string given as project name.
  41  */
  42 int
  43 valid_projname(char *project, struct project *pptr, void *buf, size_t blen,
  44     int *warning)
  45 {
  46         struct project *t_pptr;
  47         char *ptr = project;
  48         char c;
  49         int len = 0;
  50         int badchar = 0;
  51
  52         *warning = 0;
  53         if (!project || !*project)
  54                 return (INVALID);
  55
  56         for (c = *ptr; c != NULL; ptr++, c = *ptr) {
  57                 len++;
  58                 if (!isprint(c) || (c == ':') || (c == '\n'))
  59                         return (INVALID);
  60                 if (!(islower(c) || isdigit(c)))
  61                         badchar++;
  62         }
  63
  64         if (len > PROJNAME_MAX)
  65                 *warning = *warning | WARN_NAME_TOO_LONG;
  66         if (badchar != 0)
  67                 *warning = *warning | WARN_BAD_PROJ_NAME;
  68
  69         if ((t_pptr = getprojbyname(project, pptr, buf, blen)) != NULL)
  70                 return (NOTUNIQUE);
  71
  72         return (UNIQUE);
  73 }