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|
*** clients/ksu/main.c.ORIG Fri Feb 6 19:41:57 1998
--- clients/ksu/main.c Tue Jun 30 19:46:02 1998
***************
*** 56,62 ****
ill specified arguments to commands */
void usage (){
! fprintf(stderr, "Usage: %s [target user] [-n principal] [-c source cachename] [-C target cachename] [-k] [-D] [-r time] [-pf] [-l lifetime] [-zZ] [-q] [-e command [args... ] ] [-a [args... ] ]\n", prog_name);
}
--- 56,62 ----
ill specified arguments to commands */
void usage (){
! fprintf(stderr, "Usage: %s [target user] [-m] [-n principal] [-c source cachename] [-C target cachename] [-k] [-D] [-r time] [-pf] [-l lifetime] [-zZ] [-q] [-e command [args... ] ] [-a [args... ] ]\n", prog_name);
}
***************
*** 75,80 ****
--- 75,81 ----
int argc;
char ** argv;
{
+ int asme = 0;
int hp =0;
int some_rest_copy = 0;
int all_rest_copy = 0;
***************
*** 90,95 ****
--- 91,97 ----
char * cc_target_tag = NULL;
char * target_user = NULL;
char * source_user;
+ char * source_shell;
krb5_ccache cc_source = NULL;
char * cc_source_tag = NULL;
***************
*** 174,180 ****
}
! while(!done && ((option = getopt(pargc, pargv,"n:c:C:r:a:zZDfpkql:e:")) != -1)){
switch (option) {
case 'r':
options.opt |= KDC_OPT_RENEWABLE;
--- 176,182 ----
}
! while(!done && ((option = getopt(pargc, pargv,"n:c:C:r:a:zZDfpkmql:e:")) != -1)){
switch (option) {
case 'r':
options.opt |= KDC_OPT_RENEWABLE;
***************
*** 216,221 ****
--- 218,226 ----
errflg++;
}
break;
+ case 'm':
+ asme = 1;
+ break;
case 'n':
if ((retval = krb5_parse_name(ksu_context, optarg, &client))){
com_err(prog_name, retval, "when parsing name %s", optarg);
***************
*** 355,362 ****
exit(1);
}
! /* allocate space and copy the usernamane there */
source_user = strdup(pwd->pw_name);
source_uid = pwd->pw_uid;
source_gid = pwd->pw_gid;
--- 360,368 ----
exit(1);
}
! /* allocate space and copy the username there */
source_user = strdup(pwd->pw_name);
+ source_shell = strdup(pwd->pw_shell);
source_uid = pwd->pw_uid;
source_gid = pwd->pw_gid;
***************
*** 727,769 ****
/* get the shell of the user, this will be the shell used by su */
target_pwd = getpwnam(target_user);
! if (target_pwd->pw_shell)
! shell = strdup(target_pwd->pw_shell);
! else {
! shell = _DEF_CSH; /* default is cshell */
! }
#ifdef HAVE_GETUSERSHELL
/* insist that the target login uses a standard shell (root is omited) */
! if (!standard_shell(target_pwd->pw_shell) && source_uid) {
! fprintf(stderr, "ksu: permission denied (shell).\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
}
#endif /* HAVE_GETUSERSHELL */
! if (target_pwd->pw_uid){
!
! if(set_env_var("USER", target_pwd->pw_name)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
! }
!
! if(set_env_var( "HOME", target_pwd->pw_dir)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
!
! if(set_env_var( "SHELL", shell)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
/* set the cc env name to target */
--- 733,792 ----
/* get the shell of the user, this will be the shell used by su */
target_pwd = getpwnam(target_user);
! if (asme) {
! if (source_shell && *source_shell) {
! shell = strdup(source_shell);
! } else {
! shell = _DEF_CSH;
! }
! } else {
! if (target_pwd->pw_shell)
! shell = strdup(target_pwd->pw_shell);
! else {
! shell = _DEF_CSH; /* default is cshell */
! }
! }
#ifdef HAVE_GETUSERSHELL
/* insist that the target login uses a standard shell (root is omited) */
! if (asme) {
! if (!standard_shell(pwd->pw_shell) && source_uid) {
! fprintf(stderr, "ksu: permission denied (shell).\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
! } else {
! if (!standard_shell(target_pwd->pw_shell) && source_uid) {
! fprintf(stderr, "ksu: permission denied (shell).\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
}
#endif /* HAVE_GETUSERSHELL */
! if (!asme) {
! if (target_pwd->pw_uid){
! if (set_env_var("USER", target_pwd->pw_name)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
! }
!
! if (set_env_var( "HOME", target_pwd->pw_dir)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
!
! if (set_env_var( "SHELL", shell)){
! fprintf(stderr,"ksu: couldn't set environment variable USER\n");
! sweep_up(ksu_context, use_source_cache, cc_target);
! exit(1);
! }
! }
/* set the cc env name to target */
|
