1 files changed, 309 insertions, 0 deletions

diff --git a/other/openssh-2.1.1p4/logintest.c b/other/openssh-2.1.1p4/logintest.c
new file mode 100644
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+++ b/other/openssh-2.1.1p4/logintest.c
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+/*
+ * Copyright (c) 2000 Andre Lucas.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by Markus Friedl.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** 
+ ** logintest.c:  simple test driver for platform-independent login recording
+ **               and lastlog retrieval
+ **/
+
+#include "includes.h"
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <pwd.h>
+#include <netdb.h>
+#ifdef HAVE_TIME_H
+#include <time.h>
+#endif
+
+#include "loginrec.h"
+
+RCSID("$Id: logintest.c,v 1.6 2000/06/19 08:25:36 andre Exp $");
+
+
+#define PAUSE_BEFORE_LOGOUT 3
+
+int nologtest = 0;
+int compile_opts_only = 0;
+int be_verbose = 0;
+
+
+/* Dump a logininfo to stdout. Assumes a tab size of 8 chars. */
+void
+dump_logininfo(struct logininfo *li, char *descname)
+{
+        /* yes I know how nasty this is */
+        printf("struct logininfo %s = {\n\t"
+               "progname\t'%s'\n\ttype\t\t%d\n\t"
+               "pid\t\t%d\n\tuid\t\t%d\n\t"
+               "line\t\t'%s'\n\tusername\t'%s'\n\t"
+               "hostname\t'%s'\n\texit\t\t%d\n\ttermination\t%d\n\t"
+               "tv_sec\t%d\n\ttv_usec\t%d\n\t"
+               "struct login_netinfo hostaddr {\n\t\t"
+               "struct sockaddr sa {\n"
+               "\t\t\tfamily\t%d\n\t\t}\n"
+               "\t}\n"
+               "}\n",
+               descname, li->progname, li->type, 
+               li->pid, li->uid, li->line,
+               li->username, li->hostname, li->exit, 
+               li->termination, li->tv_sec, li->tv_usec, 
+               li->hostaddr.sa.sa_family);
+}
+
+
+int
+testAPI()
+{
+        struct logininfo *li1;
+        struct passwd *pw;
+        struct hostent *he;
+        struct sockaddr_in sa_in4;
+        char cmdstring[256], stripline[8];
+        char username[32];
+#ifdef HAVE_TIME_H
+        time_t t0, t1, t2, logintime, logouttime;
+        char s_t0[64],s_t1[64],s_t2[64];
+        char s_logintime[64], s_logouttime[64]; /* ctime() strings */
+#endif
+
+        printf("**\n** Testing the API...\n**\n");
+
+        pw = getpwuid(getuid());
+        strlcpy(username, pw->pw_name, sizeof(username));
+
+        /* gethostname(hostname, sizeof(hostname)); */
+
+        printf("login_alloc_entry test (no host info):\n");
+
+        /* FIXME fake tty more effectively - this could upset some platforms */
+        li1 = login_alloc_entry((int)getpid(), username, NULL, ttyname(0));
+        strlcpy(li1->progname, "OpenSSH-logintest", sizeof(li1->progname));
+
+        if (be_verbose)
+                dump_logininfo(li1, "li1");
+
+        printf("Setting host address info for 'localhost' (may call out):\n");
+        if (! (he = gethostbyname("localhost"))) {
+                printf("Couldn't set hostname(lookup failed)\n");
+        } else {
+                /* NOTE: this is messy, but typically a program wouldn't have to set
+                 *  any of this, a sockaddr_in* would be already prepared */
+                memcpy((void *)&(sa_in4.sin_addr), (void *)&(he->h_addr_list[0][0]),
+                       sizeof(struct in_addr));
+                login_set_addr(li1, (struct sockaddr *) &sa_in4, sizeof(sa_in4));
+                strlcpy(li1->hostname, "localhost", sizeof(li1->hostname));
+        }
+        if (be_verbose)
+                dump_logininfo(li1, "li1");
+
+        if ((int)geteuid() != 0) {
+                printf("NOT RUNNING LOGIN TESTS - you are not root!\n");
+                return 1;
+        }
+
+        if (nologtest)
+                return 1;
+  
+        line_stripname(stripline, li1->line, sizeof(stripline));
+
+        printf("Performing an invalid login attempt (no type field)\n--\n");
+        login_write(li1);
+        printf("--\n(Should have written errors to stderr)\n");
+
+#ifdef HAVE_TIME_H
+        (void)time(&t0);
+        strlcpy(s_t0, ctime(&t0), sizeof(s_t0));
+        t1 = login_get_lastlog_time(getuid());
+        strlcpy(s_t1, ctime(&t1), sizeof(s_t1));
+        printf("Before logging in:\n\tcurrent time is %d - %s\t"
+               "lastlog time is %d - %s\n",
+               (int)t0, s_t0, (int)t1, s_t1);
+#endif
+
+        printf("Performing a login on line %s ", stripline);
+#ifdef HAVE_TIME_H
+        (void)time(&logintime);
+        strlcpy(s_logintime, ctime(&logintime), sizeof(s_logintime));
+        printf("at %d - %s", (int)logintime, s_logintime);
+#endif
+        printf("--\n");
+        login_login(li1);
+  
+        snprintf(cmdstring, sizeof(cmdstring), "who | grep '%s '",
+                 stripline);
+        system(cmdstring);
+  
+        printf("--\nPausing for %d second(s)...\n", PAUSE_BEFORE_LOGOUT);
+        sleep(PAUSE_BEFORE_LOGOUT);
+
+        printf("Performing a logout ");
+#ifdef HAVE_TIME_H
+        (void)time(&logouttime);
+        strlcpy(s_logouttime, ctime(&logouttime), sizeof(s_logouttime));
+        printf("at %d - %s", (int)logouttime, s_logouttime);
+#endif
+        printf("\nThe root login shown above should be gone.\n"
+               "If the root login hasn't gone, but another user on the same\n"
+               "pty has, this is OK - we're hacking it here, and there\n"
+               "shouldn't be two users on one pty in reality...\n"
+               "-- ('who' output follows)\n");
+        login_logout(li1);
+
+        system(cmdstring);
+        printf("-- ('who' output ends)\n");
+
+#ifdef HAVE_TIME_H
+        t2 = login_get_lastlog_time(getuid());
+        strlcpy(s_t2, ctime(&t2), sizeof(s_t2));
+        printf("After logging in, lastlog time is %d - %s\n", (int)t2, s_t2);
+        if (t1 == t2)
+                printf("The lastlog times before and after logging in are the "
+                       "same.\nThis indicates that lastlog is ** NOT WORKING "
+                       "CORRECTLY **\n");
+        else if (t0 != t2)
+                /* We can be off by a second or so, even when recording works fine.
+                 * I'm not 100% sure why, but it's true. */
+                printf("** The login time and the lastlog time differ.\n"
+                       "** This indicates that lastlog is either recording the "
+                       "wrong time,\n** or retrieving the wrong entry.\n"
+                       "If it's off by less than %d second(s) "
+                       "run the test again.\n", PAUSE_BEFORE_LOGOUT);
+        else
+                printf("lastlog agrees with the login time. This is a good thing.\n");
+
+#endif
+
+        printf("--\nThe output of 'last' shown next should have "
+               "an entry for root \n  on %s for the time shown above:\n--\n", 
+               stripline);
+        snprintf(cmdstring, sizeof(cmdstring), "last | grep '%s ' | head -3",
+                 stripline);
+        system(cmdstring);
+             
+        printf("--\nEnd of login test.\n");
+
+        login_free_entry(li1);
+
+        return 1;
+} /* testAPI() */
+
+
+void
+testLineName(char *line)
+{
+        /* have to null-terminate - these functions are designed for
+         * structures with fixed-length char arrays, and don't null-term.*/
+        char full[17], strip[9], abbrev[5];
+
+        memset(full, '\0', sizeof(full));
+        memset(strip, '\0', sizeof(strip));
+        memset(abbrev, '\0', sizeof(abbrev));
+
+        line_fullname(full, line, sizeof(full)-1);
+        line_stripname(strip, full, sizeof(strip)-1);
+        line_abbrevname(abbrev, full, sizeof(abbrev)-1);
+        printf("%s: %s, %s, %s\n", line, full, strip, abbrev);
+
+} /* testLineName() */
+
+
+int
+testOutput()
+{
+        printf("**\n** Testing linename functions\n**\n");
+        testLineName("/dev/pts/1");
+        testLineName("pts/1");
+        testLineName("pts/999");
+        testLineName("/dev/ttyp00");
+        testLineName("ttyp00");
+
+        return 1;
+} /* testOutput() */
+
+
+/* show which options got compiled in */
+void
+showOptions(void)
+{  
+        printf("**\n** Compile-time options\n**\n");
+  
+        printf("login recording methods selected:\n");
+#ifdef USE_LOGIN
+        printf("\tUSE_LOGIN\n");
+#endif
+#ifdef USE_UTMP
+        printf("\tUSE_UTMP (UTMP_FILE=%s)\n", UTMP_FILE);
+#endif
+#ifdef USE_UTMPX
+        printf("\tUSE_UTMPX (UTMPX_FILE=%s)\n", UTMPX_FILE);
+#endif
+#ifdef USE_WTMP
+        printf("\tUSE_WTMP (WTMP_FILE=%s)\n", WTMP_FILE);
+#endif
+#ifdef USE_WTMPX
+        printf("\tUSE_WTMPX (WTMPX_FILE=%s)\n", WTMPX_FILE);
+#endif
+#ifdef USE_LASTLOG
+        printf("\tUSE_LASTLOG (LASTLOG_FILE=%s)\n", LASTLOG_FILE);
+#endif
+        printf("\n");
+
+} /* showOptions() */
+
+
+int
+main(int argc, char *argv[])
+{
+        printf("Platform-independent login recording test driver\n");
+
+        if (argc == 2) {
+                if (strncmp(argv[1], "-i", 3) == 0)
+                        compile_opts_only = 1;
+                else if (strncmp(argv[1], "-v", 3) == 0)
+                        be_verbose=1;
+        }
+      
+        if (!compile_opts_only) {
+                if (be_verbose && !testOutput())
+                        return 1;
+    
+                if (!testAPI())
+                        return 1;
+        }
+
+        showOptions();
+  
+        return 0;
+} /* main() */
+