diff options
Diffstat (limited to 'crypto/heimdal/appl/login/login.c')
| -rw-r--r-- | crypto/heimdal/appl/login/login.c | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/crypto/heimdal/appl/login/login.c b/crypto/heimdal/appl/login/login.c index 68d7450..4c777f9 100644 --- a/crypto/heimdal/appl/login/login.c +++ b/crypto/heimdal/appl/login/login.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan + * Copyright (c) 1997 - 2002 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * @@ -39,7 +39,7 @@ #include <sys/capability.h> #endif -RCSID("$Id: login.c,v 1.52 2001/09/17 02:34:31 assar Exp $"); +RCSID("$Id: login.c,v 1.56 2002/08/23 12:11:09 joda Exp $"); static int login_timeout = 60; @@ -142,6 +142,10 @@ otp_verify(struct passwd *pwd, const char *password) #endif /* OTP */ +#ifdef KRB4 +static int pag_set = 0; +#endif + #ifdef KRB5 static krb5_context context; static krb5_ccache id, id2; @@ -267,8 +271,6 @@ krb5_finish (void) #ifdef KRB4 -static int pag_set = 0; - static void krb5_get_afs_tokens (const struct passwd *pwd) { @@ -416,6 +418,19 @@ checknologin(void) exit(0); } +/* print contents of a file */ +static void +show_file(const char *file) +{ + FILE *f; + char buf[BUFSIZ]; + if((f = fopen(file, "r")) == NULL) + return; + while (fgets(buf, sizeof(buf), f)) + fputs(buf, stdout); + fclose(f); +} + /* * Actually log in the user. `pwd' contains all the relevant * information about the user. `ttyn' is the complete name of the tty @@ -432,6 +447,7 @@ do_login(const struct passwd *pwd, char *tty, char *ttyn) gid_t tty_gid; struct group *gr; const char *home_dir; + int i; if(!rootlogin) checknologin(); @@ -491,6 +507,13 @@ do_login(const struct passwd *pwd, char *tty, char *ttyn) if(rootlogin == 0) exit(1); } + + /* make sure signals are set to default actions, apparently some + OS:es like to ignore SIGINT, which is not very convenient */ + + for (i = 1; i < NSIG; ++i) + signal(i, SIG_DFL); + /* all kinds of different magic */ #ifdef HAVE_GETSPNAM @@ -601,6 +624,18 @@ do_login(const struct passwd *pwd, char *tty, char *ttyn) } } } + { + const char *str = login_conf_get_string("motd"); + char buf[MAXPATHLEN]; + + if(str != NULL) { + while(strsep_copy(&str, ",", buf, sizeof(buf)) != -1) { + if(buf[0] == '\0') + continue; + show_file(buf); + } + } + } add_env("HOME", home_dir); add_env("USER", pwd->pw_name); add_env("LOGNAME", pwd->pw_name); |
