vishalmishra434 / rpms / openssh

Forked from rpms/openssh a month ago
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diff -up openssh-5.9p0/openbsd-compat/port-linux.c.sftp-chroot openssh-5.9p0/openbsd-compat/port-linux.c
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--- openssh-5.9p0/openbsd-compat/port-linux.c.sftp-chroot	2011-09-01 04:12:22.743024608 +0200
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+++ openssh-5.9p0/openbsd-compat/port-linux.c	2011-09-01 04:12:23.069088065 +0200
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@@ -503,6 +503,23 @@ ssh_selinux_change_context(const char *n
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 	xfree(newctx);
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 }
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+void
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+ssh_selinux_copy_context(void)
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+{
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+	char *ctx;
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+
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+	if (!ssh_selinux_enabled())
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+		return;
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+
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+	if (getexeccon((security_context_t *)&ctx) < 0) {
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+		logit("%s: getcon failed with %s", __func__, strerror (errno));
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+		return;
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+	}
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+	if (setcon(ctx) < 0)
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+		logit("%s: setcon failed with %s", __func__, strerror (errno));
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+	xfree(ctx);
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+}
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+
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 #endif /* WITH_SELINUX */
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 #ifdef LINUX_OOM_ADJUST
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diff -up openssh-5.9p0/openbsd-compat/port-linux.h.sftp-chroot openssh-5.9p0/openbsd-compat/port-linux.h
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--- openssh-5.9p0/openbsd-compat/port-linux.h.sftp-chroot	2011-01-25 02:16:18.000000000 +0100
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+++ openssh-5.9p0/openbsd-compat/port-linux.h	2011-09-01 04:12:23.163088777 +0200
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@@ -24,6 +24,7 @@ int ssh_selinux_enabled(void);
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 void ssh_selinux_setup_pty(char *, const char *);
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 void ssh_selinux_setup_exec_context(char *);
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 void ssh_selinux_change_context(const char *);
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+void ssh_selinux_chopy_context(void);
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 void ssh_selinux_setfscreatecon(const char *);
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 #endif
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diff -up openssh-5.9p0/session.c.sftp-chroot openssh-5.9p0/session.c
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--- openssh-5.9p0/session.c.sftp-chroot	2011-09-01 04:12:19.698049195 +0200
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+++ openssh-5.9p0/session.c	2011-09-01 04:40:03.598148719 +0200
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@@ -1519,6 +1519,9 @@ do_setusercontext(struct passwd *pw)
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 			    pw->pw_uid);
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 			chroot_path = percent_expand(tmp, "h", pw->pw_dir,
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 			    "u", pw->pw_name, (char *)NULL);
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+#ifdef WITH_SELINUX
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+			ssh_selinux_change_context("chroot_user_t");
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+#endif
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 			safely_chroot(chroot_path, pw->pw_uid);
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 			free(tmp);
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 			free(chroot_path);
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@@ -1788,7 +1791,10 @@ do_child(Session *s, const char *command
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 		optind = optreset = 1;
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 		__progname = argv[0];
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 #ifdef WITH_SELINUX
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-		ssh_selinux_change_context("sftpd_t");
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+		if (options.chroot_directory == NULL ||
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+		    strcasecmp(options.chroot_directory, "none") == 0) {
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+			ssh_selinux_copy_context();
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+		}
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 #endif
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 		exit(sftp_server_main(i, argv, s->pw));
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 	}