#endif
#include <stdlib.h>
-RCSID("$Header$");
+RCSID
+ ("$Header$");
#include "afs_util.h"
-char *pam_afs_ident = "pam_afs";
-char *pam_afs_lh = "OPENAFS_PAM_AFS_AUTH_login_handle";
+char *pam_afs_ident = "pam_afs";
+char *pam_afs_lh = "OPENAFS_PAM_AFS_AUTH_login_handle";
-void lc_cleanup(
- pam_handle_t *pamh,
- void *data,
- int pam_end_status)
+void
+lc_cleanup(pam_handle_t * pamh, void *data, int pam_end_status)
{
- if ( data )
- {
+ if (data) {
memset(data, 0, strlen(data));
free(data);
}
}
-void nil_cleanup(
- pam_handle_t *pamh,
- void *data,
- int pam_end_status)
+void
+nil_cleanup(pam_handle_t * pamh, void *data, int pam_end_status)
{
return;
}
#if !defined(AFS_HPUX110_ENV)
/* For HP 11.0, this function is in util/hputil.c */
-int sigvec(int sig, const struct sigvec* vec, struct sigvec* ovec)
+int
+sigvec(int sig, const struct sigvec *vec, struct sigvec *ovec)
{
- assert(0);
+ assert(0);
}
-int sigsetmask(int mask)
+int
+sigsetmask(int mask)
{
- assert(0);
+ assert(0);
}
-#endif /* AFS_HPUX110_ENV */
+#endif /* AFS_HPUX110_ENV */
/* converts string to integer */
-char *cv2string(register char *ttp, register unsigned long aval)
+char *
+cv2string(register char *ttp, register unsigned long aval)
{
register char *tp = ttp;
- register int i;
+ register int i;
int any = 0;
*(--tp) = 0;
while (aval != 0) {
- i = aval % 10;
- *(--tp) = '0' + i;
- aval /= 10;
- any = 1;
+ i = aval % 10;
+ *(--tp) = '0' + i;
+ aval /= 10;
+ any = 1;
}
if (!any)
- *(--tp) = '0';
+ *(--tp) = '0';
return tp;
}
-int do_klog(const char* user, const char* password, const char* lifetime, const char* cell_name)
+int
+do_klog(const char *user, const char *password, const char *lifetime,
+ const char *cell_name)
{
-pid_t pid;
-int pipedes[2];
-int status;
-char* argv[32];
-int argc = 0;
-char* klog_prog;
-int ret = 1;
-
-#if defined(AFS_KERBEROS_ENV)
- klog_prog = KLOGKRB;
+ pid_t pid;
+ int pipedes[2];
+ int status;
+ char *argv[32];
+ int argc = 0;
+ char *klog_prog;
+ int ret = 1;
+
+#if defined(AFS_KERBEROS_ENV)
+ klog_prog = KLOGKRB;
#else
- klog_prog = KLOG;
+ klog_prog = KLOG;
#endif
- if (access(klog_prog, X_OK) != 0) {
- syslog(LOG_ERR, "can not access klog program '%s'", KLOG);
- goto out;
- }
-#if defined(AFS_KERBEROS_ENV)
- argv[argc++] = "klog.krb";
+ if (access(klog_prog, X_OK) != 0) {
+ syslog(LOG_ERR, "can not access klog program '%s'", KLOG);
+ goto out;
+ }
+#if defined(AFS_KERBEROS_ENV)
+ argv[argc++] = "klog.krb";
#else
- argv[argc++] = "klog";
+ argv[argc++] = "klog";
#endif
- argv[argc++] = (char*)user;
- if (cell_name) {
- argv[argc++] = "-cell";
- argv[argc++] = (char*)cell_name;
- }
- argv[argc++] = "-silent";
- argv[argc++] = "-pipe";
- if (lifetime != NULL) {
- argv[argc++] = "-lifetime";
- argv[argc++] = (char*)lifetime;
- }
- argv[argc] = NULL;
-
- if (pipe(pipedes) != 0) {
- syslog(LOG_ERR, "can not open pipe: %s", strerror(errno));
- goto out;
- }
- pid = fork();
- switch(pid) {
- case (-1): /* Error: fork failed */
- syslog(LOG_ERR, "fork failed: %s", strerror(errno));
- goto out;
- case (0) : /* child */
- close(0);
- dup(pipedes[0]);
- close(pipedes[0]);
- close(1);
- dup(pipedes[1]);
- close(pipedes[1]);
- execv(klog_prog, argv);
- /* notreached */
- syslog(LOG_ERR, "execv failed: %s", strerror(errno));
- close(0);
- close(1);
- goto out;
- default :
- write(pipedes[1], password, strlen(password));
- write(pipedes[1], "\n", 1);
- close(pipedes[0]);
- close(pipedes[1]);
- if (pid != wait(&status)) return(0);
- if (WIFEXITED(status)) {
- ret = WEXITSTATUS(status);
+ argv[argc++] = (char *)user;
+ if (cell_name) {
+ argv[argc++] = "-cell";
+ argv[argc++] = (char *)cell_name;
+ }
+ argv[argc++] = "-silent";
+ argv[argc++] = "-pipe";
+ if (lifetime != NULL) {
+ argv[argc++] = "-lifetime";
+ argv[argc++] = (char *)lifetime;
+ }
+ argv[argc] = NULL;
+
+ if (pipe(pipedes) != 0) {
+ syslog(LOG_ERR, "can not open pipe: %s", strerror(errno));
+ goto out;
+ }
+ pid = fork();
+ switch (pid) {
+ case (-1): /* Error: fork failed */
+ syslog(LOG_ERR, "fork failed: %s", strerror(errno));
+ goto out;
+ case (0): /* child */
+ close(0);
+ dup(pipedes[0]);
+ close(pipedes[0]);
+ close(1);
+ dup(pipedes[1]);
+ close(pipedes[1]);
+ execv(klog_prog, argv);
+ /* notreached */
+ syslog(LOG_ERR, "execv failed: %s", strerror(errno));
+ close(0);
+ close(1);
+ goto out;
+ default:
+ write(pipedes[1], password, strlen(password));
+ write(pipedes[1], "\n", 1);
+ close(pipedes[0]);
+ close(pipedes[1]);
+ if (pid != wait(&status))
+ return (0);
+ if (WIFEXITED(status)) {
+ ret = WEXITSTATUS(status);
goto out;
- }
- syslog(LOG_NOTICE, "%s for %s failed", klog_prog, user) ;
- }
-out:
- /* syslog(LOG_DEBUG, "do_klog returns %d", ret); */
- return(ret);
+ }
+ syslog(LOG_NOTICE, "%s for %s failed", klog_prog, user);
+ }
+ out:
+ /* syslog(LOG_DEBUG, "do_klog returns %d", ret); */
+ return (ret);
}
/* get the current AFS pag for the calling process */
-static afs_int32 curpag(void)
+static afs_int32
+curpag(void)
{
- 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;
+ 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;
}
/* Returns the AFS pag number, if any, otherwise return -1 */
-afs_int32 getPAG(void)
+afs_int32
+getPAG(void)
{
- afs_int32 pag;
-
- pag = curpag();
- if (pag == 0 || pag == -1)
- return -1;
-
- /* high order byte is always 'A'; actual pag value is low 24 bits */
- return (pag & 0xFFFFFF);
+ afs_int32 pag;
+
+ pag = curpag();
+ if (pag == 0 || pag == -1)
+ return -1;
+
+ /* high order byte is always 'A'; actual pag value is low 24 bits */
+ return (pag & 0xFFFFFF);
}
git://git.openafs.org / openafs.git / blobdiff