1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/capsicum-test/capsicum-freebsd.h b/contrib/capsicum-test/capsicum-freebsd.h
new file mode 100644
index 000000000000..96ceb9b6d5f1
--- /dev/null
+++ b/contrib/capsicum-test/capsicum-freebsd.h
@@ -0,0 +1,73 @@
+#ifndef __CAPSICUM_FREEBSD_H__
+#define __CAPSICUM_FREEBSD_H__
+#ifdef __FreeBSD__
+/************************************************************
+ * FreeBSD Capsicum Functionality.
+ ************************************************************/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* FreeBSD definitions. */
+#include <errno.h>
+#include <sys/param.h>
+#if __FreeBSD_version >= 1100014 || \
+    (__FreeBSD_version >= 1001511 && __FreeBSD_version < 1100000)
+#include <sys/capsicum.h>
+#else
+#include <sys/capability.h>
+#endif
+#include <sys/procdesc.h>
+
+#if __FreeBSD_version >= 1000000
+#define AT_SYSCALLS_IN_CAPMODE
+#define HAVE_CAP_RIGHTS_GET
+#define HAVE_CAP_RIGHTS_LIMIT
+#define HAVE_PROCDESC_FSTAT
+#define HAVE_CAP_FCNTLS_LIMIT
+// fcntl(2) takes int, cap_fcntls_limit(2) takes uint32_t.
+typedef uint32_t cap_fcntl_t;
+#define HAVE_CAP_IOCTLS_LIMIT
+// ioctl(2) and cap_ioctls_limit(2) take unsigned long.
+typedef unsigned long cap_ioctl_t;
+
+#if __FreeBSD_version >= 1101000
+#define HAVE_OPENAT_INTERMEDIATE_DOTDOT
+#endif
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+// Use fexecve_() in tests to allow Linux variant to bypass glibc version.
+#define fexecve_(F, A, E) fexecve(F, A, E)
+
+#ifdef ENOTBENEATH
+#define E_NO_TRAVERSE_CAPABILITY ENOTBENEATH
+#define E_NO_TRAVERSE_O_BENEATH ENOTBENEATH
+#else
+#define E_NO_TRAVERSE_CAPABILITY ENOTCAPABLE
+#define E_NO_TRAVERSE_O_BENEATH ENOTCAPABLE
+#endif
+
+// FreeBSD limits the number of ioctls in cap_ioctls_limit to 256
+#define CAP_IOCTLS_LIMIT_MAX 256
+
+// Too many links
+#define E_TOO_MANY_LINKS EMLINK
+
+// TODO(FreeBSD): uncomment if/when FreeBSD propagates rights on accept.
+// FreeBSD does not generate a capability from accept(cap_fd,...).
+// https://bugs.freebsd.org/201052
+// #define CAP_FROM_ACCEPT
+// TODO(FreeBSD): uncomment if/when FreeBSD propagates rights on sctp_peeloff.
+// FreeBSD does not generate a capability from sctp_peeloff(cap_fd,...).
+// https://bugs.freebsd.org/201052
+// #define CAP_FROM_PEELOFF
+
+#endif  /* __FreeBSD__ */
+
+#endif /*__CAPSICUM_FREEBSD_H__*/