if motd is set in login.conf, output its contents before starting the

shell


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@11217 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/login/login.c

@@ -418,6 +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
@@ -611,6 +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);