appl/login/login.c

142 otp_verify(struct passwd *pwd, const char *password)
156 krb5_verify(struct passwd *pwd, const char *password)
161     ret = krb5_parse_name(context, pwd->pw_name, &princ);
180 krb5_start_session (const struct passwd *pwd)
187 	     (unsigned)pwd->pw_uid);
208 krb5_get_afs_tokens (const struct passwd *pwd)
220 	pw_dir = pwd->pw_dir;
229 				  cell, NULL, pwd->pw_uid, pwd->pw_dir);
231 			      pwd->pw_uid, pwd->pw_dir);
309  * Actually log in the user.  `pwd' contains all the relevant
315 do_login(const struct passwd *pwd, char *tty, char *ttyn)
320     int rootlogin = (pwd->pw_uid == 0);
330     sp = getspnam(pwd->pw_name);
333     update_utmp(pwd->pw_name, remote_host ? remote_host : "",
340 	tty_gid = pwd->pw_gid;
342     if (chown (ttyn, pwd->pw_uid, tty_gid) < 0) {
355     if(setlogin(pwd->pw_name)){
356 	warn("setlogin(%s)", pwd->pw_name);
366 	read_limits_conf(file, pwd);
370     if (setpcred (pwd->pw_name, NULL) == -1)
371 	warn("setpcred(%s)", pwd->pw_name);
374     if(initgroups(pwd->pw_name, pwd->pw_gid)){
375 	warn("initgroups(%s, %u)", pwd->pw_name, (unsigned)pwd->pw_gid);
380     if(do_osfc2_magic(pwd->pw_uid))
382     if(setgid(pwd->pw_gid)){
383 	warn("setgid(%u)", (unsigned)pwd->pw_gid);
387     if(setuid(pwd->pw_uid) || (pwd->pw_uid != 0 && setuid(0) == 0)) {
388 	warn("setuid(%u)", (unsigned)pwd->pw_uid);
402     check_shadow(pwd, sp);
410 	udb = getudbnam(pwd->pw_name);
446 	    struct user_cap *ucap = sgi_getcapabilitybyname(pwd->pw_name);
460     home_dir = pwd->pw_dir;
462 	fprintf(stderr, "No home directory \"%s\"!\n", pwd->pw_dir);
470 	krb5_start_session (pwd);
473     krb5_get_afs_tokens (pwd);
511     add_env("USER", pwd->pw_name);
512     add_env("LOGNAME", pwd->pw_name);
513     add_env("SHELL", pwd->pw_shell);
514     exec_shell(pwd->pw_shell, rootlogin);
518 check_password(struct passwd *pwd, const char *password)
520     if(pwd->pw_passwd == NULL)
522     if(pwd->pw_passwd[0] == '\0'){
529     if(strcmp(pwd->pw_passwd, crypt(password, pwd->pw_passwd)) == 0)
532     if(krb5_verify(pwd, password) == 0) {
538     if (otp_verify (pwd, password) == 0) {
640 	struct passwd *pwd;
661         pwd = k_getpwnam(username);
663         if (pwd != NULL && (pwd->pw_passwd[0] == '\0')) {
691 	if(pwd == NULL){
697 	if(f_flag == 0 && check_password(pwd, password)){
712 	if (login_access (pwd, remote_host ? remote_host : tty) == 0) {
716 		       pwd->pw_name, remote_host);
719 		       pwd->pw_name, tty);
724 		       pwd->pw_name, remote_host, (int) getppid());
727 		       pwd->pw_name, tty, (int) getppid());
730 	do_login(pwd, tty, ttyn);