7 files changed, 34 insertions, 35 deletions

diff --git a/openbsd-compat/bsd-cygwin_util.c b/openbsd-compat/bsd-cygwin_util.c
index e9fa3a0e2..9eedc88d2 100644
--- a/openbsd-compat/bsd-cygwin_util.c
+++ b/openbsd-compat/bsd-cygwin_util.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com>
+ * Copyright (c) 2000, 2001, 2011 Corinna Vinschen <vinschen@redhat.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -34,9 +34,6 @@
 #if defined(open) && open == binary_open
 # undef open
 #endif
-#if defined(pipe) && open == binary_pipe
-# undef pipe
-#endif
 
 #include <sys/types.h>
 
@@ -59,18 +56,6 @@ binary_open(const char *filename, int flags, ...)
         return (open(filename, flags | O_BINARY, mode));
 }
 
-int 
-binary_pipe(int fd[2])
-{
-        int ret = pipe(fd);
-
-        if (!ret) {
-                setmode(fd[0], O_BINARY);
-                setmode(fd[1], O_BINARY);
-        }
-        return (ret);
-}
-
 int
 check_ntsec(const char *filename)
 {
diff --git a/openbsd-compat/bsd-cygwin_util.h b/openbsd-compat/bsd-cygwin_util.h
index 39b8eb788..48f64b740 100644
--- a/openbsd-compat/bsd-cygwin_util.h
+++ b/openbsd-compat/bsd-cygwin_util.h
@@ -1,7 +1,7 @@
-/* $Id: bsd-cygwin_util.h,v 1.12 2009/03/08 00:40:28 dtucker Exp $ */
+/* $Id: bsd-cygwin_util.h,v 1.13 2011/08/17 01:31:09 djm Exp $ */
 
 /*
- * Copyright (c) 2000, 2001, Corinna Vinschen <vinschen@cygnus.com>
+ * Copyright (c) 2000, 2001, 2011 Corinna Vinschen <vinschen@redhat.com>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -41,13 +41,11 @@
 #include <io.h>
 
 int binary_open(const char *, int , ...);
-int binary_pipe(int fd[2]);
 int check_ntsec(const char *);
 char **fetch_windows_environment(void);
 void free_windows_environment(char **);
 
 #define open binary_open
-#define pipe binary_pipe
 
 #endif /* HAVE_CYGWIN */
 
diff --git a/openbsd-compat/openssl-compat.c b/openbsd-compat/openssl-compat.c
index b617fdf19..5189cab61 100644
--- a/openbsd-compat/openssl-compat.c
+++ b/openbsd-compat/openssl-compat.c
@@ -1,4 +1,4 @@
-/* $Id: openssl-compat.c,v 1.13 2011/01/21 22:37:06 dtucker Exp $ */
+/* $Id: openssl-compat.c,v 1.14 2011/05/10 01:13:38 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -134,9 +134,9 @@ RSA_get_default_method(void)
 
 #ifdef  USE_OPENSSL_ENGINE
 void
-ssh_SSLeay_add_all_algorithms(void)
+ssh_OpenSSL_add_all_algorithms(void)
 {
-        SSLeay_add_all_algorithms();
+        OpenSSL_add_all_algorithms();
 
         /* Enable use of crypto hardware */
         ENGINE_load_builtin_engines();
diff --git a/openbsd-compat/openssl-compat.h b/openbsd-compat/openssl-compat.h
index 6d4f3f215..c5fc24eb4 100644
--- a/openbsd-compat/openssl-compat.h
+++ b/openbsd-compat/openssl-compat.h
@@ -1,4 +1,4 @@
-/* $Id: openssl-compat.h,v 1.18 2011/01/21 22:37:06 dtucker Exp $ */
+/* $Id: openssl-compat.h,v 1.19 2011/05/10 01:13:38 dtucker Exp $ */
 
 /*
  * Copyright (c) 2005 Darren Tucker <dtucker@zip.com.au>
@@ -106,10 +106,10 @@ RSA_METHOD *RSA_get_default_method(void);
 #  endif
 
 # ifdef USE_OPENSSL_ENGINE
-#  ifdef SSLeay_add_all_algorithms
-#   undef SSLeay_add_all_algorithms
+#  ifdef OpenSSL_add_all_algorithms
+#   undef OpenSSL_add_all_algorithms
 #  endif
-#  define SSLeay_add_all_algorithms()  ssh_SSLeay_add_all_algorithms()
+#  define OpenSSL_add_all_algorithms()  ssh_OpenSSL_add_all_algorithms()
 # endif
 
 # ifndef HAVE_BN_IS_PRIME_EX
@@ -129,6 +129,6 @@ int ssh_EVP_CipherInit(EVP_CIPHER_CTX *, const EVP_CIPHER *, unsigned char *,
     unsigned char *, int);
 int ssh_EVP_Cipher(EVP_CIPHER_CTX *, char *, char *, int);
 int ssh_EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *);
-void ssh_SSLeay_add_all_algorithms(void);
+void ssh_OpenSSL_add_all_algorithms(void);
 #endif  /* SSH_DONT_OVERLOAD_OPENSSL_FUNCS */
 
diff --git a/openbsd-compat/port-linux.c b/openbsd-compat/port-linux.c
index ede533fdd..ea8dff40f 100644
--- a/openbsd-compat/port-linux.c
+++ b/openbsd-compat/port-linux.c
@@ -1,4 +1,4 @@
-/* $Id: port-linux.c,v 1.11.4.2 2011/02/04 00:43:08 djm Exp $ */
+/* $Id: port-linux.c,v 1.16 2011/08/29 06:09:57 djm Exp $ */
 
 /*
  * Copyright (c) 2005 Daniel Walsh <dwalsh@redhat.com>
@@ -38,6 +38,10 @@
 #include <selinux/flask.h>
 #include <selinux/get_context_list.h>
 
+#ifndef SSH_SELINUX_UNCONFINED_TYPE
+# define SSH_SELINUX_UNCONFINED_TYPE ":unconfined_t:"
+#endif
+
 /* Wrapper around is_selinux_enabled() to log its return value once only */
 int
 ssh_selinux_enabled(void)
@@ -177,12 +181,13 @@ ssh_selinux_change_context(const char *newname)
 {
         int len, newlen;
         char *oldctx, *newctx, *cx;
+        void (*switchlog) (const char *fmt,...) = logit;
 
         if (!ssh_selinux_enabled())
                 return;
 
         if (getcon((security_context_t *)&oldctx) < 0) {
-                logit("%s: getcon failed with %s", __func__, strerror (errno));
+                logit("%s: getcon failed with %s", __func__, strerror(errno));
                 return;
         }
         if ((cx = index(oldctx, ':')) == NULL || (cx = index(cx + 1, ':')) ==
@@ -191,6 +196,14 @@ ssh_selinux_change_context(const char *newname)
                 return;
         }
 
+        /*
+         * Check whether we are attempting to switch away from an unconfined
+         * security context.
+         */
+        if (strncmp(cx, SSH_SELINUX_UNCONFINED_TYPE,
+            sizeof(SSH_SELINUX_UNCONFINED_TYPE) - 1) == 0)
+                switchlog = debug3;
+
         newlen = strlen(oldctx) + strlen(newname) + 1;
         newctx = xmalloc(newlen);
         len = cx - oldctx + 1;
@@ -198,10 +211,11 @@ ssh_selinux_change_context(const char *newname)
         strlcpy(newctx + len, newname, newlen - len);
         if ((cx = index(cx + 1, ':')))
                 strlcat(newctx, cx, newlen);
-        debug3("%s: setting context from '%s' to '%s'", __func__, oldctx,
-            newctx);
+        debug3("%s: setting context from '%s' to '%s'", __func__,
+            oldctx, newctx);
         if (setcon(newctx) < 0)
-                logit("%s: setcon failed with %s", __func__, strerror (errno));
+                switchlog("%s: setcon %s from %s failed with %s", __func__,
+                    newctx, oldctx, strerror(errno));
         xfree(oldctx);
         xfree(newctx);
 }
@@ -213,7 +227,7 @@ ssh_selinux_setfscreatecon(const char *path)
 
         if (!ssh_selinux_enabled())
                 return;
-        if (path == NULL)
+        if (path == NULL) {
                 setfscreatecon(NULL);
                 return;
         }
diff --git a/openbsd-compat/port-linux.h b/openbsd-compat/port-linux.h
index c2f618400..e3d1004aa 100644
--- a/openbsd-compat/port-linux.h
+++ b/openbsd-compat/port-linux.h
@@ -1,4 +1,4 @@
-/* $Id: port-linux.h,v 1.4.10.1 2011/02/04 00:42:21 djm Exp $ */
+/* $Id: port-linux.h,v 1.5 2011/01/25 01:16:18 djm Exp $ */
 
 /*
  * Copyright (c) 2006 Damien Miller <djm@openbsd.org>
diff --git a/openbsd-compat/regress/closefromtest.c b/openbsd-compat/regress/closefromtest.c
index 145b09d7b..82ffeb9a7 100644
--- a/openbsd-compat/regress/closefromtest.c
+++ b/openbsd-compat/regress/closefromtest.c
@@ -24,6 +24,8 @@
 
 #define NUM_OPENS 10
 
+int closefrom(int);
+
 void
 fail(char *msg)
 {