diff options
Diffstat (limited to 'usr.bin/keyinit/skeyinit.c')
-rw-r--r-- | usr.bin/keyinit/skeyinit.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/usr.bin/keyinit/skeyinit.c b/usr.bin/keyinit/skeyinit.c index 0a739b3..4ec4159 100644 --- a/usr.bin/keyinit/skeyinit.c +++ b/usr.bin/keyinit/skeyinit.c @@ -1,15 +1,16 @@ /* change password or add user to S/KEY authentication system. * S/KEY is a tradmark of Bellcore */ +#include <ctype.h> +#include <err.h> +#include <pwd.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> -#include <pwd.h> #include <time.h> #include <skey.h> - -extern int optind; -extern char *optarg; +#include <unistd.h> #define NAMELEN 2 @@ -163,10 +164,8 @@ char *argv[]; strcpy(seed,defaultseed); /* Crunch seed and password into starting key */ - if(keycrunch(key,seed,passwd) != 0){ - fprintf(stderr,"%s: key crunch failed\n",argv[0]); - return 1; - } + if(keycrunch(key,seed,passwd) != 0) + errx(1, "key crunch failed"); nn = n; while(nn-- != 0) f(key); |