#include <afs/param.h>
#endif
-RCSID
- ("$Header$");
#if defined(UKERNEL)
#include "afs/sysincludes.h"
#include "afs/venus.h"
#include "afs/pthread_glock.h"
#include "afs/dirpath.h"
+#include <ctype.h>
#if !defined(min)
#define min(a,b) ((a)<(b)?(a):(b))
#include <unistd.h>
#endif
#include <stdio.h>
+#include <stdlib.h>
#include <afs/stds.h>
#include <afs/pthread_glock.h>
#include <sys/types.h>
#include <sys/lockf.h>
#ifdef AFS_AIX51_ENV
#include <sys/cred.h>
+#ifdef HAVE_SYS_PAG_H
+#include <sys/pag.h>
+#endif
#endif
#endif
+#ifdef AFS_DARWIN100_ENV
+#include <crt_externs.h>
+#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
-#include "auth.h"
+#include <afs/auth.h>
#include <afs/venus.h>
#include <afs/afsutil.h>
+#include <afs/sys_prototypes.h>
#endif /* defined(UKERNEL) */
+#if defined(LINUX_KEYRING_SUPPORT) && defined(HAVE_SESSION_TO_PARENT)
+#include <sys/syscall.h>
+#define KEYCTL_SESSION_TO_PARENT 18
+#endif
+
/* For malloc() */
#include <stdlib.h>
#include "ktc.h"
#ifdef AFS_KERBEROS_ENV
#include <fcntl.h>
#include <sys/file.h>
-#include "cellconfig.h"
+#include <afs/cellconfig.h>
static char lcell[MAXCELLCHARS];
#define TKT_ROOT "/tmp/tkt"
/* the following routines aren't static anymore on behalf of the kerberos IV
* compatibility library built in subtree krb.
*/
-int afs_tf_init(), afs_tf_get_pname(), afs_tf_get_pinst(), afs_tf_get_cred();
-int afs_tf_save_cred(), afs_tf_close(), afs_tf_create();
-int afs_tf_dest_tkt();
-static void ktc_LocalCell();
+int afs_tf_init(char *, int);
+int afs_tf_get_pname(char *);
+int afs_tf_get_pinst(char *);
+int afs_tf_get_cred(struct ktc_principal *, struct ktc_token *);
+int afs_tf_save_cred(struct ktc_principal *, struct ktc_token *,
+ struct ktc_principal *);
+int afs_tf_close(void);
+int afs_tf_create(char *, char *);
+int afs_tf_dest_tkt(void);
+static void ktc_LocalCell(void);
#endif /* AFS_KERBEROS_ENV */
#ifdef AFS_DUX40_ENV
* now. */
static int
-NewSetToken(aserver, atoken, aclient, flags)
- struct ktc_principal *aserver;
- struct ktc_principal *aclient;
- struct ktc_token *atoken;
- afs_int32 flags;
+NewSetToken(struct ktc_principal *aserver,
+ struct ktc_token *atoken,
+ struct ktc_principal *aclient,
+ afs_int32 flags)
{
TRY_KERNEL(KTC_SETTOKEN_OP, aserver, aclient, atoken,
sizeof(struct ktc_token));
(3*sizeof(afs_int32)+MAXKTCTICKETLEN+sizeof(struct ClearToken)+MAXKTCREALMLEN)
static int
-OldSetToken(aserver, atoken, aclient, flags)
- struct ktc_principal *aserver, *aclient;
- struct ktc_token *atoken;
- afs_int32 flags;
+OldSetToken(struct ktc_principal *aserver, struct ktc_token *atoken,
+ struct ktc_principal *aclient, afs_int32 flags)
{
struct ViceIoctl iob;
char tbuffer[MAXPIOCTLTOKENLEN];
}
#else /* NO_AFS_CLIENT */
code = PIOCTL(0, VIOCSETTOK, &iob, 0);
+#if defined(LINUX_KEYRING_SUPPORT) && defined(HAVE_SESSION_TO_PARENT)
+ /*
+ * If we're using keyring based PAGs and the SESSION_TO_PARENT keyctl
+ * is available, use it to copy the session keyring to the parent process
+ */
+ if (flags & AFS_SETTOK_SETPAG)
+ syscall(SYS_keyctl, KEYCTL_SESSION_TO_PARENT);
+#endif
#endif /* NO_AFS_CLIENT */
if (code)
return KTC_PIOCTLFAIL;
/* get token, given server we need and token buffer. aclient will eventually
* be set to our identity to the server.
*/
-ktc_GetToken(aserver, atoken, atokenLen, aclient)
- struct ktc_principal *aserver, *aclient;
- int atokenLen;
- struct ktc_token *atoken;
+int
+ktc_GetToken(struct ktc_principal *aserver, struct ktc_token *atoken,
+ int atokenLen, struct ktc_principal *aclient)
{
struct ViceIoctl iob;
char tbuffer[MAXPIOCTLTOKENLEN];
- register afs_int32 code;
+ register afs_int32 code = 0;
int index;
char *stp, *cellp; /* secret token ptr */
struct ClearToken ct;
afs_int32 temp;
int maxLen; /* biggest ticket we can copy */
int tktLen; /* server ticket length */
+#ifdef AFS_KERBEROS_ENV
char found = 0;
+#endif
LOCK_GLOBAL_MUTEX;
#ifndef NO_AFS_CLIENT
found = 1;
} else {
char tmpstring[MAXHOSTCHARS];
- afs_tf_get_pname(&tmpstring);
- afs_tf_get_pinst(&tmpstring);
+ afs_tf_get_pname(tmpstring);
+ afs_tf_get_pinst(tmpstring);
found = 1;
}
}
* NOT IMPLEMENTED YET!
*/
#ifndef NO_AFS_CLIENT
-ktc_ForgetToken(aserver)
- struct ktc_principal *aserver;
+int
+ktc_ForgetToken(struct ktc_principal *aserver)
{
int rc;
{
struct ViceIoctl iob;
char tbuffer[MAXPIOCTLTOKENLEN];
- register afs_int32 code;
+ register afs_int32 code = 0 ;
register char *tp;
afs_int32 temp, index;
/* ktc_OldPioctl - returns a boolean true if the kernel supports only the old
* pioctl interface for delivering AFS tickets to the cache manager. */
-ktc_OldPioctl()
+int
+ktc_OldPioctl(void)
{
int rc;
LOCK_GLOBAL_MUTEX;
return rc;
}
+afs_uint32
+ktc_curpag(void)
+{
+ int code;
+ struct ViceIoctl iob;
+ afs_uint32 pag;
+
+ /* now setup for the pioctl */
+ iob.in = NULL;
+ iob.in_size = 0;
+ iob.out = (caddr_t) &pag;
+ iob.out_size = sizeof(afs_uint32);
+
+ code = PIOCTL(0, VIOC_GETPAG, &iob, 0);
+ if (code < 0) {
+#if defined(AFS_AIX52_ENV)
+ code = getpagvalue("afs");
+ if (code < 0 && errno == EINVAL)
+ code = 0;
+ return code;
+#elif defined(AFS_AIX51_ENV)
+ return -1;
+#else
+ gid_t groups[NGROUPS_MAX];
+ afs_uint32 g0, g1;
+ afs_uint32 h, l, ret;
+ int ngroups;
+ int i;
+
+ ngroups = getgroups(sizeof groups / sizeof groups[0], groups);
+
+#ifdef AFS_LINUX26_ENV
+ /* check for AFS_LINUX26_ONEGROUP_ENV PAGs */
+ for (i = 0; i < ngroups; i++) {
+ if (((groups[i] >> 24) & 0xff) == 'A') {
+ return groups[i];
+ }
+ }
+#endif
+
+ if (ngroups < 2)
+ return 0;
+
+ g0 = groups[0] & 0xffff;
+ g1 = groups[1] & 0xffff;
+ g0 -= 0x3f00;
+ g1 -= 0x3f00;
+ if (g0 < 0xc000 && g1 < 0xc000) {
+ l = ((g0 & 0x3fff) << 14) | (g1 & 0x3fff);
+ h = (g0 >> 14);
+ h = (g1 >> 14) + h + h + h;
+ ret = ((h << 28) | l);
+ /* Additional testing */
+ if (((ret >> 24) & 0xff) == 'A')
+ return ret;
+ else
+ return -1;
+ }
+ return -1;
+#endif
+ }
+ return pag;
+}
+
#ifdef AFS_KERBEROS_ENV
/*
* 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();
+static int tf_gets(char *, int);
+static int tf_read(char *, int);
/*
* This file contains routines for manipulating the ticket cache file.
* TKT_FIL_LCK - couldn't lock the file, even after a retry
*/
-afs_tf_init(tf_name, rw)
- char *tf_name;
+int
+afs_tf_init(char *tf_name, int rw)
{
int wflag;
int me;
* was longer than MAXKTCNAMELEN, TKT_FIL_FMT is returned.
*/
-afs_tf_get_pname(p)
- char *p;
+int
+afs_tf_get_pname(char *p)
{
if (fd < 0) {
return TKT_FIL_INI;
* instance may be null.
*/
-afs_tf_get_pinst(inst)
- char *inst;
+int
+afs_tf_get_pinst(char *inst)
{
if (fd < 0) {
return TKT_FIL_INI;
* EOF - end of file encountered
*/
-afs_tf_get_cred(principal, token)
- struct ktc_principal *principal;
- struct ktc_token *token;
+int
+afs_tf_get_cred(struct ktc_principal *principal, struct ktc_token *token)
{
int k_errno;
int kvno, lifetime;
* The return value is not defined.
*/
-afs_tf_close()
+int
+afs_tf_close(void)
{
if (!(fd < 0)) {
#if defined(AFS_AIX_ENV) || defined(AFS_HPUX_ENV) || defined(AFS_SUN5_ENV)
fd = -1; /* see declaration of fd above */
}
memset(tfbfr, 0, sizeof(tfbfr));
+ return 0;
}
/*
* file is seriously ill.
*/
-static
-tf_gets(s, n)
- register char *s;
+static int
+tf_gets(register char *s, int n)
{
- register count;
+ register int count;
if (fd < 0) {
return TKT_FIL_INI;
* 0 on end of file or read error
*/
-static
-tf_read(s, n)
- register char *s;
- register n;
+static int
+tf_read(register char *s, register int n)
{
- register count;
+ register int count;
for (count = n; count > 0; --count) {
if (curpos >= sizeof(tfbfr)) {
return n;
}
-char *tkt_string();
-
/*
* afs_tf_save_cred() appends an incoming ticket to the end of the ticket
* file. You must call afs_tf_init() before calling afs_tf_save_cred().
* called previously, and KFAILURE for anything else that went wrong.
*/
-afs_tf_save_cred(aserver, atoken, aclient)
- struct ktc_principal *aserver;
- struct ktc_principal *aclient;
- struct ktc_token *atoken; /* Token */
+int
+afs_tf_save_cred(struct ktc_principal *aserver,
+ struct ktc_token *atoken,
+ struct ktc_principal *aclient)
{
char realm[MAXKTCREALMLEN + 1];
char junk[MAXKTCNAMELEN];
* <mit-copyright.h>.
*/
-char *getenv();
-
/*
* This routine is used to generate the name of the file that holds
* the user's cache of server tickets and associated session keys.
LOCK_GLOBAL_MUTEX;
if (!*krb_ticket_string) {
- if (env = getenv("KRBTKFILE")) {
+ if ((env = getenv("KRBTKFILE"))) {
(void)strncpy(krb_ticket_string, env,
sizeof(krb_ticket_string) - 1);
krb_ticket_string[sizeof(krb_ticket_string) - 1] = '\0';
* success, or KFAILURE if something goes wrong.
*/
-afs_tf_create(pname, pinst)
- char *pname;
- char *pinst;
+int
+afs_tf_create(char *pname, char *pinst)
{
int tktfile;
int me, metoo;
* failure.
*/
-afs_tf_dest_tkt()
+int
+afs_tf_dest_tkt(void)
{
char *file = ktc_tkt_string();
int i, fd;
return 0;
}
-static afs_uint32
-curpag()
+int
+ktc_newpag(void)
{
-#if defined(AFS_AIX51_ENV)
- afs_int32 pag;
-
- if (get_pag(PAG_AFS, &pag) < 0 || pag == 0)
- pag = NOPAG;
- return pag;
+#ifdef AFS_DARWIN100_ENV
+#define environ (*_NSGetEnviron())
#else
- gid_t groups[NGROUPS_MAX];
- afs_uint32 g0, g1;
- afs_uint32 h, l, ret;
-
- if (getgroups(sizeof groups / sizeof groups[0], groups) < 2)
- return 0;
-
- g0 = groups[0] & 0xffff;
- g1 = groups[1] & 0xffff;
- g0 -= 0x3f00;
- g1 -= 0x3f00;
- if (g0 < 0xc000 && g1 < 0xc000) {
- l = ((g0 & 0x3fff) << 14) | (g1 & 0x3fff);
- h = (g0 >> 14);
- h = (g1 >> 14) + h + h + h;
- ret = ((h << 28) | l);
- /* Additional testing */
- if (((ret >> 24) & 0xff) == 'A')
- return ret;
- else
- return -1;
- }
- return -1;
+extern char **environ;
#endif
-}
-
-
-ktc_newpag()
-{
- extern char **environ;
afs_uint32 pag;
struct stat sbuf;
char fname[256], *prefix = "/ticket/";
+ char fname5[256], *prefix5 = "FILE:/ticket/krb5cc_";
int numenv;
char **newenv, **senv, **denv;
LOCK_GLOBAL_MUTEX;
if (stat("/ticket", &sbuf) == -1) {
prefix = "/tmp/tkt";
+ prefix5 = "FILE:/tmp/krb5cc_";
}
- pag = curpag() & 0xffffffff;
+ pag = ktc_curpag() & 0xffffffff;
if (pag == -1) {
sprintf(fname, "%s%d", prefix, getuid());
+ sprintf(fname5, "%s%d", prefix5, getuid());
} else {
- sprintf(fname, "%sp%ld", prefix, pag);
+ sprintf(fname, "%sp%lu", prefix, afs_printable_uint32_lu(pag));
+ sprintf(fname5, "%sp%lud", prefix5, afs_printable_uint32_lu(pag));
}
ktc_set_tkt_string(fname);
numenv++;
newenv = (char **)malloc((numenv + 2) * sizeof(char *));
- for (senv = environ, denv = newenv; *senv; *senv++) {
- if (strncmp(*senv, "KRBTKFILE=", 10) != 0)
+ for (senv = environ, denv = newenv; *senv; senv++) {
+ if (strncmp(*senv, "KRBTKFILE=", 10) != 0 &&
+ strncmp(*senv, "KRB5CCNAME=", 11) != 0)
*denv++ = *senv;
}
- *denv = (char *)malloc(10 + strlen(fname) + 1);
+ *denv = malloc(10+11 + strlen(fname) + strlen(fname5) + 2);
strcpy(*denv, "KRBTKFILE=");
strcat(*denv, fname);
+ *(denv+1) = *denv + strlen(*denv) + 1;
+ denv++;
+ strcpy(*denv, "KRB5CCNAME=");
+ strcat(*denv, fname5);
*++denv = 0;
environ = newenv;
UNLOCK_GLOBAL_MUTEX;
+ return 0;
}
/*
* find out what the local cell is.
*/
static void
-ktc_LocalCell()
+ktc_LocalCell(void)
{
int code;
struct afsconf_dir *conf;
git://git.openafs.org / openafs.git / blobdiff