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author | obrien <obrien@FreeBSD.org> | 2001-05-18 05:33:42 +0000 |
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committer | obrien <obrien@FreeBSD.org> | 2001-05-18 05:33:42 +0000 |
commit | f45fae89c2a93486556ebb83cd5b2ff3abb1419e (patch) | |
tree | 7dd9757178bf1b979948a7b883f978fbbdfc349a /usr.bin | |
parent | ce513627953a3e036a946f1fccd5c74d05c8d59d (diff) | |
download | FreeBSD-src-f45fae89c2a93486556ebb83cd5b2ff3abb1419e.zip FreeBSD-src-f45fae89c2a93486556ebb83cd5b2ff3abb1419e.tar.gz |
In a word -- style(9).
Diffstat (limited to 'usr.bin')
-rw-r--r-- | usr.bin/login/login.c | 94 |
1 files changed, 51 insertions, 43 deletions
diff --git a/usr.bin/login/login.c b/usr.bin/login/login.c index 877235b..ef5fa86 100644 --- a/usr.bin/login/login.c +++ b/usr.bin/login/login.c @@ -177,8 +177,8 @@ main(argc, argv) if (setjmp(timeout_buf)) { if (failures) badlogin(tbuf); - (void)fprintf(stderr, - "Login timed out after %d seconds\n", timeout); + (void)fprintf(stderr, "Login timed out after %d seconds\n", + timeout); exit(0); } (void)signal(SIGALRM, timedout); @@ -220,16 +220,16 @@ main(argc, argv) memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; ga_err = getaddrinfo(optarg, NULL, &hints, - &res); + &res); if (ga_err == 0) { char hostbuf[MAXHOSTNAMELEN]; getnameinfo(res->ai_addr, - res->ai_addrlen, - hostbuf, - sizeof(hostbuf), NULL, 0, - NI_NUMERICHOST| - NI_WITHSCOPEID); + res->ai_addrlen, + hostbuf, + sizeof(hostbuf), NULL, 0, + NI_NUMERICHOST| + NI_WITHSCOPEID); optarg = strdup(hostbuf); } else optarg = "invalid hostname"; @@ -276,8 +276,10 @@ main(argc, argv) prompt = login_getcapstr(lc, "prompt", DEFAULT_PROMPT, DEFAULT_PROMPT); passwd_prompt = login_getcapstr(lc, "passwd_prompt", DEFAULT_PASSWD_PROMPT, DEFAULT_PASSWD_PROMPT); - retries = login_getcapnum(lc, "login-retries", DEFAULT_RETRIES, DEFAULT_RETRIES); - backoff = login_getcapnum(lc, "login-backoff", DEFAULT_BACKOFF, DEFAULT_BACKOFF); + retries = login_getcapnum(lc, "login-retries", DEFAULT_RETRIES, + DEFAULT_RETRIES); + backoff = login_getcapnum(lc, "login-backoff", DEFAULT_BACKOFF, + DEFAULT_BACKOFF); login_close(lc); lc = NULL; @@ -317,7 +319,7 @@ main(argc, argv) rootlogin = 1; if (fflag && (uid == (uid_t)0 || - uid == (uid_t)pwd->pw_uid)) { + uid == (uid_t)pwd->pw_uid)) { /* already authenticated */ break; } else if (pwd->pw_passwd[0] == '\0') { @@ -421,32 +423,31 @@ main(argc, argv) #define DEFAULT_WARN (2L * 7L * 86400L) /* Two weeks */ - warntime = login_getcaptime(lc, "warnexpire", - DEFAULT_WARN, DEFAULT_WARN); + warntime = login_getcaptime(lc, "warnexpire", DEFAULT_WARN, + DEFAULT_WARN); if (pwd->pw_expire) { if (tp.tv_sec >= pwd->pw_expire) { - refused("Sorry -- your account has expired", - "EXPIRED", 1); + refused("Sorry -- your account has expired", "EXPIRED", + 1); } else if (pwd->pw_expire - tp.tv_sec < warntime && !quietlog) - (void)printf("Warning: your account expires on %s", - ctime(&pwd->pw_expire)); + (void)printf("Warning: your account expires on %s", + ctime(&pwd->pw_expire)); } - warntime = login_getcaptime(lc, "warnpassword", - DEFAULT_WARN, DEFAULT_WARN); + warntime = login_getcaptime(lc, "warnpassword", DEFAULT_WARN, + DEFAULT_WARN); changepass=0; if (pwd->pw_change) { if (tp.tv_sec >= pwd->pw_change) { (void)printf("Sorry -- your password has expired.\n"); changepass=1; - syslog(LOG_INFO, - "%s Password expired - forcing change", - pwd->pw_name); + syslog(LOG_INFO, "%s Password expired - forcing change", + pwd->pw_name); } else if (pwd->pw_change - tp.tv_sec < warntime && !quietlog) - (void)printf("Warning: your password expires on %s", - ctime(&pwd->pw_change)); + (void)printf("Warning: your password expires on %s", + ctime(&pwd->pw_change)); } if (lc != NULL) { @@ -462,8 +463,8 @@ main(argc, argv) char hostbuf[MAXHOSTNAMELEN]; getnameinfo(res->ai_addr, res->ai_addrlen, - hostbuf, sizeof(hostbuf), NULL, 0, - NI_NUMERICHOST|NI_WITHSCOPEID); + hostbuf, sizeof(hostbuf), NULL, 0, + NI_NUMERICHOST|NI_WITHSCOPEID); optarg = strdup(hostbuf); } else optarg = NULL; @@ -479,7 +480,7 @@ main(argc, argv) if (!auth_timeok(lc, time(NULL))) refused("Logins not available right now", "TIME", 1); } - shell=login_getcapstr(lc, "shell", pwd->pw_shell, pwd->pw_shell); + shell = login_getcapstr(lc, "shell", pwd->pw_shell, pwd->pw_shell); if (*pwd->pw_shell == '\0') pwd->pw_shell = _PATH_BSHELL; if (*shell == '\0') /* Not overridden */ @@ -559,10 +560,10 @@ main(argc, argv) { if (hostname) syslog(LOG_NOTICE, "ROOT LOGIN (%s) ON %s FROM %s", - username, tty, full_hostname); + username, tty, full_hostname); else syslog(LOG_NOTICE, "ROOT LOGIN (%s) ON %s", - username, tty); + username, tty); } /* @@ -596,9 +597,12 @@ main(argc, argv) #ifdef USE_PAM if (pamh) { if ((e = pam_open_session(pamh, 0)) != PAM_SUCCESS) { - syslog(LOG_ERR, "pam_open_session: %s", pam_strerror(pamh, e)); - } else if ((e = pam_setcred(pamh, PAM_ESTABLISH_CRED)) != PAM_SUCCESS) { - syslog(LOG_ERR, "pam_setcred: %s", pam_strerror(pamh, e)); + syslog(LOG_ERR, "pam_open_session: %s", + pam_strerror(pamh, e)); + } else if ((e = pam_setcred(pamh, PAM_ESTABLISH_CRED)) + != PAM_SUCCESS) { + syslog(LOG_ERR, "pam_setcred: %s", + pam_strerror(pamh, e)); } /* @@ -611,13 +615,15 @@ main(argc, argv) PAM_END; exit(0); } else if (pid) { - /* parent - wait for child to finish, then cleanup session */ + /* parent - wait for child to finish, then cleanup + session */ wait(NULL); PAM_END; exit(0); } else { if ((e = pam_end(pamh, PAM_DATA_SILENT)) != PAM_SUCCESS) - syslog(LOG_ERR, "pam_end: %s", pam_strerror(pamh, e)); + syslog(LOG_ERR, "pam_end: %s", + pam_strerror(pamh, e)); } } #endif /* USE_PAM */ @@ -639,7 +645,7 @@ main(argc, argv) (void)setenv("SHELL", pwd->pw_shell, 1); (void)setenv("HOME", pwd->pw_dir, 1); if (term != NULL && *term != '\0') - (void)setenv("TERM", term, 1); /* Preset overrides */ + (void)setenv("TERM", term, 1); /* Preset overrides */ else { (void)setenv("TERM", stypeof(tty), 0); /* Fallback doesn't */ } @@ -671,11 +677,11 @@ main(argc, argv) strncpy(tbuf, cw, sizeof(tbuf)); tbuf[sizeof(tbuf)-1] = '\0'; } else - snprintf(tbuf, sizeof(tbuf), "%s/%s", - _PATH_MAILDIR, pwd->pw_name); + snprintf(tbuf, sizeof(tbuf), "%s/%s", _PATH_MAILDIR, + pwd->pw_name); if (stat(tbuf, &st) == 0 && st.st_size != 0) (void)printf("You have %smail.\n", - (st.st_mtime > st.st_atime) ? "new " : ""); + (st.st_mtime > st.st_atime) ? "new " : ""); } login_close(lc); @@ -694,7 +700,8 @@ main(argc, argv) * Login shells have a leading '-' in front of argv[0] */ tbuf[0] = '-'; - (void)strcpy(tbuf + 1, (p = strrchr(pwd->pw_shell, '/')) ? p + 1 : pwd->pw_shell); + (void)strcpy(tbuf + 1, + (p = strrchr(pwd->pw_shell, '/')) ? p + 1 : pwd->pw_shell); execlp(shell, tbuf, 0); err(1, "%s", shell); @@ -807,7 +814,8 @@ auth_pam() if (e == PAM_NEW_AUTHTOK_REQD) { e = pam_chauthtok(pamh, PAM_CHANGE_EXPIRED_AUTHTOK); if (e != PAM_SUCCESS) { - syslog(LOG_ERR, "pam_chauthtok: %s", pam_strerror(pamh, e)); + syslog(LOG_ERR, "pam_chauthtok: %s", + pam_strerror(pamh, e)); rval = 1; } } else if (e != PAM_SUCCESS) { @@ -953,6 +961,7 @@ void timedout(signo) int signo; { + longjmp(timeout_buf, signo); } @@ -1022,7 +1031,6 @@ char * stypeof(ttyid) char *ttyid; { - struct ttyent *t; return (ttyid && (t = getttynam(ttyid)) ? t->ty_type : UNKNOWN); @@ -1039,10 +1047,10 @@ refused(msg, rtype, lout) printf("%s.\n", msg); if (hostname) syslog(LOG_NOTICE, "LOGIN %s REFUSED (%s) FROM %s ON TTY %s", - pwd->pw_name, rtype, full_hostname, tty); + pwd->pw_name, rtype, full_hostname, tty); else syslog(LOG_NOTICE, "LOGIN %s REFUSED (%s) ON TTY %s", - pwd->pw_name, rtype, tty); + pwd->pw_name, rtype, tty); if (lout) sleepexit(1); } |