diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 1998-10-28 17:57:10 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 1998-10-28 17:57:10 +0000 |
| commit | f66d01b8d672c558e176c371ccbe269cbdb17ee3 (patch) | |
| tree | b558d73f639ce0fecca0853c7cf973c6e6922bf7 /kerberosIV/kauth/kauth.c | |
| parent | de6f7e1559d30eadf6eab7aaaedfdd87edc9af19 (diff) | |
be nicer to buffers
Diffstat (limited to 'kerberosIV/kauth/kauth.c')
| -rw-r--r-- | kerberosIV/kauth/kauth.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/kerberosIV/kauth/kauth.c b/kerberosIV/kauth/kauth.c index 3a64d220b4d..2a3c6734747 100644 --- a/kerberosIV/kauth/kauth.c +++ b/kerberosIV/kauth/kauth.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kauth.c,v 1.3 1998/08/12 23:58:50 art Exp $ */ +/* $OpenBSD: kauth.c,v 1.4 1998/10/28 17:57:09 art Exp $ */ /* $KTH: kauth.c,v 1.81 1997/12/09 10:36:33 joda Exp $ */ /* @@ -51,9 +51,9 @@ #include <simple_exec.h> krb_principal princ; -static char srvtab[MAXPATHLEN + 1]; +static char srvtab[MAXPATHLEN]; static int lifetime = DEFAULT_TKT_LIFE; -static char remote_tktfile[MAXPATHLEN + 1]; +static char remote_tktfile[MAXPATHLEN]; static char remoteuser[100]; static char *cell = 0; static char progname[] = "kauth"; @@ -187,13 +187,16 @@ main(int argc, char **argv) _kafs_debug = 1; break; case 'f': - strncpy(srvtab, optarg, sizeof(srvtab)); + strncpy(srvtab, optarg, sizeof(srvtab) - 1); + srvtab[sizeof(srvtab) - 1] = '\0'; break; case 't': - strncpy(remote_tktfile, optarg, sizeof(remote_tktfile)); + strncpy(remote_tktfile, optarg, sizeof(remote_tktfile) - 1); + remote_tktfile[sizeof(remote_tktfile)] = '\0'; break; case 'r': - strncpy(remoteuser, optarg, sizeof(remoteuser)); + strncpy(remoteuser, optarg, sizeof(remoteuser) - 1); + remoteuser[sizeof(remoteuser) - 1] = '\0'; break; case 'l': lifetime = atoi(optarg); @@ -262,7 +265,7 @@ main(int argc, char **argv) (unsigned)getuid(), (unsigned)(getpid()*time(0))); f = open(tf, O_CREAT|O_EXCL|O_RDWR); - }while(f < 0); + } while(f < 0); close(f); unlink(tf); setenv("KRBTKFILE", tf, 1); |