diff options
Diffstat (limited to 'eBones/krb/tf_util.c')
| -rw-r--r-- | eBones/krb/tf_util.c | 106 |
1 files changed, 45 insertions, 61 deletions
diff --git a/eBones/krb/tf_util.c b/eBones/krb/tf_util.c index cb4908e..ef91658 100644 --- a/eBones/krb/tf_util.c +++ b/eBones/krb/tf_util.c @@ -4,15 +4,19 @@ * <Copyright.MIT>. * * from: tf_util.c,v 4.9 90/03/10 19:19:45 jon Exp $ - * $Id: tf_util.c,v 1.1.1.1 1994/09/30 14:50:04 csgr Exp $ + * $Id: tf_util.c,v 1.3 1995/07/18 16:39:50 mark Exp $ */ +#if 0 #ifndef lint static char rcsid[] = -"$Id: tf_util.c,v 1.1.1.1 1994/09/30 14:50:04 csgr Exp $"; +"$Id: tf_util.c,v 1.3 1995/07/18 16:39:50 mark Exp $"; #endif /* lint */ +#endif #include <stdio.h> +#include <string.h> +#include <unistd.h> #include <errno.h> #include <sys/types.h> #include <sys/stat.h> @@ -29,9 +33,6 @@ static char rcsid[] = #define TF_LCK_RETRY ((unsigned)2) /* seconds to sleep before * retry if ticket file is * locked */ -extern errno; -extern int krb_debug; - #ifdef TKT_SHMEM char *krb_shm_addr = 0; static char *tmp_shm_addr = 0; @@ -53,9 +54,9 @@ char *shmat(); * c. In tf_close, be sure it gets reinitialized to a negative * number. */ -static fd = -1; -static curpos; /* Position in tfbfr */ -static lastpos; /* End of tfbfr */ +static int fd = -1; +static int curpos; /* Position in tfbfr */ +static int lastpos; /* End of tfbfr */ static char tfbfr[BUFSIZ]; /* Buffer for ticket data */ static tf_gets(), tf_read(); @@ -122,8 +123,7 @@ static tf_gets(), tf_read(); * TKT_FIL_LCK - couldn't lock the file, even after a retry */ -tf_init(tf_name, rw) - char *tf_name; +int tf_init(char *tf_name, int rw) { int wflag; uid_t me, getuid(); @@ -259,8 +259,7 @@ tf_init(tf_name, rw) * was longer than ANAME_SZ, TKT_FIL_FMT is returned. */ -tf_get_pname(p) - char *p; +int tf_get_pname(char *p) { if (fd < 0) { if (krb_debug) @@ -282,8 +281,7 @@ tf_get_pname(p) * instance may be null. */ -tf_get_pinst(inst) - char *inst; +int tf_get_pinst(char *inst) { if (fd < 0) { if (krb_debug) @@ -296,6 +294,33 @@ tf_get_pinst(inst) } /* + * tf_close() closes the ticket file and sets "fd" to -1. If "fd" is + * not a valid file descriptor, it just returns. It also clears the + * buffer used to read tickets. + * + * The return value is not defined. + */ + +void tf_close() +{ + if (!(fd < 0)) { +#ifdef TKT_SHMEM + if (shmdt(krb_shm_addr)) { + /* what kind of error? */ + if (krb_debug) + fprintf(stderr, "shmdt 0x%x: errno %d",krb_shm_addr, errno); + } else { + krb_shm_addr = 0; + } +#endif TKT_SHMEM + (void) flock(fd, LOCK_UN); + (void) close(fd); + fd = -1; /* see declaration of fd above */ + } + bzero(tfbfr, sizeof(tfbfr)); +} + +/* * tf_get_cred() reads a CREDENTIALS record from a ticket file and fills * in the given structure "c". It should only be called after tf_init(), * tf_get_pname(), and tf_get_pinst() have been called. If all goes well, @@ -306,8 +331,7 @@ tf_get_pinst(inst) * EOF - end of file encountered */ -tf_get_cred(c) - CREDENTIALS *c; +int tf_get_cred(CREDENTIALS *c) { KTEXT ticket = &c->ticket_st; /* pointer to ticket */ int k_errno; @@ -364,33 +388,6 @@ tf_get_cred(c) } /* - * tf_close() closes the ticket file and sets "fd" to -1. If "fd" is - * not a valid file descriptor, it just returns. It also clears the - * buffer used to read tickets. - * - * The return value is not defined. - */ - -tf_close() -{ - if (!(fd < 0)) { -#ifdef TKT_SHMEM - if (shmdt(krb_shm_addr)) { - /* what kind of error? */ - if (krb_debug) - fprintf(stderr, "shmdt 0x%x: errno %d",krb_shm_addr, errno); - } else { - krb_shm_addr = 0; - } -#endif TKT_SHMEM - (void) flock(fd, LOCK_UN); - (void) close(fd); - fd = -1; /* see declaration of fd above */ - } - bzero(tfbfr, sizeof(tfbfr)); -} - -/* * tf_gets() is an internal routine. It takes a string "s" and a count * "n", and reads from the file until either it has read "n" characters, * or until it reads a null byte. When finished, what has been read exists @@ -408,9 +405,7 @@ tf_close() * file is seriously ill. */ -static -tf_gets(s, n) - register char *s; +static int tf_gets(char *s, int n) { register count; @@ -449,12 +444,9 @@ tf_gets(s, n) * 0 on end of file or read error */ -static -tf_read(s, n) - register char *s; - register n; +static int tf_read(char *s, int n) { - register count; + int count; for (count = n; count > 0; --count) { if (curpos >= sizeof(tfbfr)) { @@ -486,16 +478,8 @@ char *tkt_string(); * called previously, and KFAILURE for anything else that went wrong. */ -tf_save_cred(service, instance, realm, session, lifetime, kvno, - ticket, issue_date) - char *service; /* Service name */ - char *instance; /* Instance */ - char *realm; /* Auth domain */ - C_Block session; /* Session key */ - int lifetime; /* Lifetime */ - int kvno; /* Key version number */ - KTEXT ticket; /* The ticket itself */ - long issue_date; /* The issue time */ +int tf_save_cred(char *service, char *instance, char *realm, + des_cblock session, int lifetime, int kvno, KTEXT ticket, long issue_date) { off_t lseek(); |
