---- openssh-3.7.1p2/servconf.c 2003-09-23 11:24:21.000000000 +0200
-+++ openssh-3.7.1p2.pius/servconf.c 2003-10-07 20:49:08.000000000 +0200
-@@ -41,7 +41,9 @@
+--- openssh-4.4p1/servconf.c.orig 2006-08-18 16:23:15.000000000 +0200
++++ openssh-4.4p1/servconf.c 2006-10-05 10:11:17.065971000 +0200
+@@ -56,7 +56,9 @@
/* Portable-specific options */
options->use_pam = -1;
/* Standard Options */
options->num_ports = 0;
options->ports_from_cmdline = 0;
-@@ -112,6 +114,9 @@
+@@ -131,6 +133,9 @@
if (options->use_pam == -1)
options->use_pam = 0;
/* Standard Options */
if (options->protocol == SSH_PROTO_UNKNOWN)
options->protocol = SSH_PROTO_1|SSH_PROTO_2;
-@@ -245,6 +250,7 @@
+@@ -270,6 +275,7 @@
sBadOption, /* == unknown option */
/* Portable-specific options */
sUsePAM,
/* Standard Options */
sPort, sHostKeyFile, sServerKeyBits, sLoginGraceTime, sKeyRegenerationTime,
sPermitRootLogin, sLogFacility, sLogLevel,
-@@ -278,6 +284,11 @@
+@@ -312,6 +318,11 @@
#else
- { "usepam", sUnsupported },
+ { "usepam", sUnsupported, SSHCFG_GLOBAL },
#endif
+#ifdef CHROOT
-+ { "usechroot", sUseChroot },
++ { "usechroot", sUseChroot, SSHCFG_GLOBAL },
+#else
-+ { "usechroot", sUnsupported },
++ { "usechroot", sUnsupported, SSHCFG_GLOBAL },
+#endif /* CHROOT */
- { "pamauthenticationviakbdint", sDeprecated },
+ { "pamauthenticationviakbdint", sDeprecated, SSHCFG_GLOBAL },
/* Standard Options */
- { "port", sPort },
-@@ -437,6 +448,10 @@
+ { "port", sPort, SSHCFG_GLOBAL },
+@@ -662,6 +673,10 @@
intptr = &options->use_pam;
goto parse_flag;
int use_dns;
int client_alive_interval; /*
* poke the client this often to
---- openssh-4.0p1/session.c.orig 2005-03-06 12:38:52.000000000 +0100
-+++ openssh-4.0p1/session.c 2005-03-10 15:14:04.000000000 +0100
-@@ -1258,6 +1258,10 @@
- void
+--- openssh-7.2p1/session.c.orig 2016-03-05 10:24:44.227756638 +0100
++++ openssh-7.2p1/session.c 2016-03-05 10:24:50.237756386 +0100
+@@ -1381,6 +1381,10 @@ void
do_setusercontext(struct passwd *pw)
{
+ char uidstr[32], *chroot_path, *tmp;
+#ifdef CHROOT
+ char *user_dir;
+ char *new_root;
+#endif /* CHROOT */
- #ifndef HAVE_CYGWIN
- if (getuid() == 0 || geteuid() == 0)
- #endif /* HAVE_CYGWIN */
-@@ -1315,6 +1319,26 @@
- restore_uid();
- }
- #endif
+
+ platform_setusercontext(pw);
+
+@@ -1532,6 +1536,29 @@ do_setusercontext(struct passwd *pw)
+ free(options.chroot_directory);
+ options.chroot_directory = NULL;
+ in_chroot = 1;
+#ifdef CHROOT
-+ if (options.use_chroot) {
++ } else if (!in_chroot && options.use_chroot) {
+ user_dir = xstrdup(pw->pw_dir);
+ new_root = user_dir + 1;
+
-+ while((new_root = strchr(new_root, '.')) != NULL) {
++ while ((new_root = strchr(new_root, '.')) != NULL) {
+ new_root--;
-+ if(strncmp(new_root, "/./", 3) == 0) {
++ if (strncmp(new_root, "/./", 3) == 0) {
+ *new_root = '\0';
+ new_root += 2;
+
-+ if(chroot(user_dir) != 0)
++ if (chroot(user_dir) != 0)
+ fatal("Couldn't chroot to user directory %s", user_dir);
-+ pw->pw_dir = new_root;
-+ break;
-+ }
-+ new_root += 2;
++ /* NOTE: session->pw comes from pwcopy(), so replace pw_dir this way (incompatible with plain getpwnam() or getpwnam_r()) */
++ free(pw->pw_dir);
++ pw->pw_dir = xstrdup(new_root);
++ in_chroot = 1;
++ break;
++ }
++ new_root += 2;
+ }
-+ }
++ free(user_dir);
+#endif /* CHROOT */
- # ifdef USE_PAM
- /*
- * PAM credentials may take the form of supplementary groups.
+ }
+
+ #ifdef HAVE_LOGIN_CAP
--- openssh-3.7.1p2/sshd_config 2003-09-02 14:51:18.000000000 +0200
+++ openssh-3.7.1p2.pius/sshd_config 2003-10-07 20:49:08.000000000 +0200
-@@ -71,6 +71,10 @@
- # bypass the setting of 'PasswordAuthentication'
- #UsePAM yes
+@@ -91,6 +91,10 @@
+ # and ChallengeResponseAuthentication to 'no'.
+ UsePAM yes
+# Set this to 'yes' to enable support for chrooted user environment.
-+# You must create such environment before you can use this feature.
++# You must create such environment before you can use this feature.
+#UseChroot yes
+
- #AllowTcpForwarding yes
- #GatewayPorts no
- #X11Forwarding no
---- openssh-3.7.1p2/sshd_config.0 2003-09-23 11:55:19.000000000 +0200
-+++ openssh-3.7.1p2.pius/sshd_config.0 2003-10-07 20:49:08.000000000 +0200
-@@ -349,6 +349,16 @@
- To disable TCP keepalive messages, the value should be set to
- ``no''.
+ #AllowAgentForwarding yes
+ # Security advisory:
+ # http://securitytracker.com/alerts/2004/Sep/1011143.html
+--- openssh-4.4p1/sshd_config.0.orig 2006-09-26 13:03:48.000000000 +0200
++++ openssh-4.4p1/sshd_config.0 2006-10-05 10:11:41.615971000 +0200
+@@ -921,6 +921,16 @@ DESCRIPTION
+ TrustedUserCAKeys. For more details on certificates, see the
+ CERTIFICATES section in ssh-keygen(1).
+ UseChroot
+ Specifies whether to use chroot-jail environment with ssh/sftp,
+ For this to work properly you have to create special chroot-jail
+ environment in a /path/to/chroot directory.
+
- UseDNS Specifies whether sshd should look up the remote host name and
- check that the resolved host name for the remote IP address maps
- back to the very same IP address. The default is ``yes''.
+ UseDNS Specifies whether sshd(8) should look up the remote host name,
+ and to check that the resolved host name for the remote IP
+ address maps back to the very same IP address.
--- openssh-3.8p1/sshd_config.5.orig 2004-02-18 04:31:24.000000000 +0100
+++ openssh-3.8p1/sshd_config.5 2004-02-25 21:17:23.000000000 +0100
@@ -552,6 +552,16 @@