From b14628560a972d9f1709a249207b6595ffe7ed09 Mon Sep 17 00:00:00 2001
From: netblue30 <netblue30@yahoo.com>
Date: Sat, 2 Jul 2016 14:10:07 -0400
Subject: audit: seccomp

---
 src/faudit/syscall.c | 91 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 src/faudit/syscall.c

(limited to 'src/faudit/syscall.c')

diff --git a/src/faudit/syscall.c b/src/faudit/syscall.c
new file mode 100644
index 000000000..11fb3730b
--- /dev/null
+++ b/src/faudit/syscall.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2014-2016 Firejail Authors
+ *
+ * This file is part of firejail project
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "faudit.h"
+
+void syscall_helper(int argc, char **argv) {
+	if (strcmp(argv[2], "mount") == 0) {
+		mount(NULL, NULL, NULL, 0, NULL);
+		printf("\nUGLY: mount syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "umount2") == 0) {
+		umount2(NULL, 0);
+		printf("\nUGLY: umount2 syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "ptrace") == 0) {
+		ptrace(0, 0, NULL, NULL);
+		printf("\nUGLY: ptrace syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "swapon") == 0) {
+		swapon(NULL, 0);
+		printf("\nUGLY: swapon syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "swapoff") == 0) {
+		swapoff(NULL);
+		printf("\nUGLY: swapoff syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "init_module") == 0) {
+		init_module(NULL, 0, NULL);
+		printf("\nUGLY: init_moule syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "finit_module") == 0) {
+		swapoff(0, NULL, 0);
+		printf("\nUGLY: finit_moule syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "delete_module") == 0) {
+		delete_module(NULL, 0);
+		printf("\nUGLY: delete_moule syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "chroot") == 0) {
+		int rv = chroot(NULL);
+		(void) rv;
+		printf("\nUGLY: chroot syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "pivot_root") == 0) {
+		pivot_root(NULL, NULL);
+		printf("\nUGLY: pivot_root syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "iopl") == 0) {
+		iopl(0L);
+		printf("\nUGLY: iopl syscall permitted\n");
+	}
+	else if (strcmp(argv[2], "ioperm") == 0) {
+		ioperm(0, 0, 0);
+		printf("\nUGLY: ioperm syscall permitted\n");
+	}
+	exit(0);
+}
+
+void syscall_run(const char *name) {
+	assert(prog);
+	
+	pid_t child = fork();
+	if (child < 0)
+		errExit("fork");
+	if (child == 0) {
+		char *cmd;
+		if (asprintf(&cmd, "%s syscall %s", prog, name) == -1)
+			errExit("asprintf");
+		execl(prog, prog, "syscall", name, NULL);
+		exit(0);
+	}
+		
+	// wait for the child to finish
+	waitpid(child, NULL, 0);
+}
\ No newline at end of file
-- 
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