diff options
Diffstat (limited to 'usr.sbin/pwd_mkdb/pwd_mkdb.c')
| -rw-r--r-- | usr.sbin/pwd_mkdb/pwd_mkdb.c | 37 |
1 files changed, 13 insertions, 24 deletions
diff --git a/usr.sbin/pwd_mkdb/pwd_mkdb.c b/usr.sbin/pwd_mkdb/pwd_mkdb.c index 29b20eaecb5..78863917c1f 100644 --- a/usr.sbin/pwd_mkdb/pwd_mkdb.c +++ b/usr.sbin/pwd_mkdb/pwd_mkdb.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pwd_mkdb.c,v 1.35 2003/06/02 23:36:54 millert Exp $ */ +/* $OpenBSD: pwd_mkdb.c,v 1.36 2003/06/08 21:14:55 millert Exp $ */ /*- * Copyright (c) 1991, 1993, 1994 @@ -32,16 +32,16 @@ */ #ifndef lint -static char copyright[] = +static const char copyright[] = "@(#) Copyright (c) 1991, 1993, 1994\n\ The Regents of the University of California. All rights reserved.\n"; #endif /* not lint */ #ifndef lint #if 0 -static char sccsid[] = "from: @(#)pwd_mkdb.c 8.5 (Berkeley) 4/20/94"; +static const char sccsid[] = "from: @(#)pwd_mkdb.c 8.5 (Berkeley) 4/20/94"; #else -static char *rcsid = "$OpenBSD: pwd_mkdb.c,v 1.35 2003/06/02 23:36:54 millert Exp $"; +static const char rcsid[] = "$OpenBSD: pwd_mkdb.c,v 1.36 2003/06/08 21:14:55 millert Exp $"; #endif #endif /* not lint */ @@ -98,9 +98,7 @@ char *changedir(char *path, char *dir); void db_store(FILE *, FILE *, DB *, DB *,struct passwd *, int, char *, uid_t); int -main(argc, argv) - int argc; - char *argv[]; +main(int argc, char **argv) { DB *dp, *edp; DBT data, key; @@ -134,6 +132,8 @@ main(argc, argv) break; case 'u': /* only update this record */ username = optarg; + if (strlen(username) > _PW_NAME_LEN) + errx(1, "username too long"); break; case 'v': /* backward compatible */ break; @@ -290,7 +290,7 @@ main(argc, argv) /* * Write the .db files. - * We do this three times, one per key type (for getpw{name,uid,ent}). + * We do this three times, one per key type (for getpw{nam,uid,ent}). * The first time through we also check for YP, issue warnings * and save the V7 format passwd file if necessary. */ @@ -351,10 +351,7 @@ main(argc, argv) } int -scan(fp, pw, flags) - FILE *fp; - struct passwd *pw; - int *flags; +scan(FILE *fp, struct passwd *pw, int *flags) { static int lcnt; static char line[LINE_MAX]; @@ -472,7 +469,7 @@ cleanup() } void -usage() +usage(void) { (void)fprintf(stderr, @@ -481,8 +478,7 @@ usage() } char * -changedir(path, dir) - char *path, *dir; +changedir(char *path, char *dir) { static char fixed[MAXPATHLEN]; char *p; @@ -497,15 +493,8 @@ changedir(path, dir) } void -db_store(fp, oldfp, edp, dp, pw, keytype, username, olduid) - FILE *fp; - FILE *oldfp; - DB *edp; - DB *dp; - struct passwd *pw; - int keytype; - char *username; - uid_t olduid; +db_store(FILE *fp, FILE *oldfp, DB *edp, DB *dp, struct passwd *pw, + int keytype, char *username, uid_t olduid) { int flags = 0; int dbmode, found = 0; |