unix: add support for Linux filesystem encryption
This CL adds in the necessary types and constants to support Linux
filesystem encryption. This includes the structs for the keys and
polices as well as the constants for key size and encryption algorithms.
This code also reduces the scope of some of the regexes in mkerrors.sh.
This is to reduce the number of unrelated constants added in with this
change.
Note that due to a bug in the Linux uapi headers, not all of the
necessary constants and structures are declared in linux/fs.h despite
being part of the kernel ABI. This means that some constants and types
had to be manually added in.
The bug has been patched (https://patchwork.kernel.org/patch/9662723),
and the manual additions can be removed when the patch is merged into
the mainline kernel.
Change-Id: Ib508ad99bdf4c0068933ffcf351c52bb359cfcf4
Reviewed-on: https://go-review.googlesource.com/41417
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/unix/linux/types.go b/unix/linux/types.go
index 2f8b7cc..d3bf24a 100644
--- a/unix/linux/types.go
+++ b/unix/linux/types.go
@@ -56,6 +56,7 @@
#include <utime.h>
#include <linux/can.h>
#include <linux/if_alg.h>
+#include <linux/fs.h>
#include <linux/vm_sockets.h>
// On mips64, the glibc stat and kernel stat do not agree
@@ -107,6 +108,14 @@
#endif
+// Certain constants and structs are missing from the fs/crypto UAPI
+#define FS_MAX_KEY_SIZE 64
+struct fscrypt_key {
+ __u32 mode;
+ __u8 raw[FS_MAX_KEY_SIZE];
+ __u32 size;
+};
+
#ifdef TCSETS2
// On systems that have "struct termios2" use this as type Termios.
typedef struct termios2 termios_t;
@@ -248,6 +257,12 @@
type Flock_t C.struct_flock
+// Filesystem Encryption
+
+type FscryptPolicy C.struct_fscrypt_policy
+
+type FscryptKey C.struct_fscrypt_key
+
// Advice to Fadvise
const (
diff --git a/unix/mkerrors.sh b/unix/mkerrors.sh
index 23648b5..1bd1c9e 100755
--- a/unix/mkerrors.sh
+++ b/unix/mkerrors.sh
@@ -161,6 +161,7 @@
#include <linux/if_addr.h>
#include <linux/falloc.h>
#include <linux/filter.h>
+#include <linux/fs.h>
#include <linux/netlink.h>
#include <linux/random.h>
#include <linux/reboot.h>
@@ -196,6 +197,11 @@
// but it is already in bluetooth_linux.go
#undef SOL_BLUETOOTH
#endif
+
+// Certain constants are missing from the fs/crypto UAPI
+#define FS_KEY_DESC_PREFIX "fscrypt:"
+#define FS_KEY_DESC_PREFIX_SIZE 8
+#define FS_MAX_KEY_SIZE 64
'
includes_NetBSD='
@@ -390,12 +396,13 @@
$2 ~ /^CLOCK_/ ||
$2 ~ /^CAN_/ ||
$2 ~ /^ALG_/ ||
+ $2 ~ /^FS_(POLICY_FLAGS|KEY_DESC|ENCRYPTION_MODE|[A-Z0-9_]+_KEY_SIZE|IOC_(GET|SET)_ENCRYPTION)/ ||
$2 ~ /^GRND_/ ||
$2 ~ /^SPLICE_/ ||
$2 ~ /^(VM|VMADDR)_/ ||
$2 !~ "WMESGLEN" &&
$2 ~ /^W[A-Z0-9]+$/ ||
- $2 ~ /^BLK/ {printf("\t%s = C.%s\n", $2, $2)}
+ $2 ~ /^BLK[A-Z]*(GET$|SET$|BUF$|PART$|SIZE)/ {printf("\t%s = C.%s\n", $2, $2)}
$2 ~ /^__WCOREFLAG$/ {next}
$2 ~ /^__W[A-Z0-9]+$/ {printf("\t%s = C.%s\n", substr($2,3), $2)}
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index 14a56e0..341bdfc 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x1264
BLKGETSIZE = 0x1260
BLKGETSIZE64 = 0x80041272
+ BLKPBSZGET = 0x127b
BLKRAGET = 0x1263
BLKRASET = 0x1262
BLKROGET = 0x125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index bc7ecee..f636a39 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x1264
BLKGETSIZE = 0x1260
BLKGETSIZE64 = 0x80081272
+ BLKPBSZGET = 0x127b
BLKRAGET = 0x1263
BLKRASET = 0x1262
BLKROGET = 0x125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 189e1e9..986a947 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x1264
BLKGETSIZE = 0x1260
BLKGETSIZE64 = 0x80041272
+ BLKPBSZGET = 0x127b
BLKRAGET = 0x1263
BLKRASET = 0x1262
BLKROGET = 0x125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -809,6 +828,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -822,6 +842,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -838,6 +860,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index ed41e12..b72a645 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x1264
BLKGETSIZE = 0x1260
BLKGETSIZE64 = 0x80081272
+ BLKPBSZGET = 0x127b
BLKRAGET = 0x1263
BLKRASET = 0x1262
BLKROGET = 0x125e
@@ -450,6 +451,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index e1af3af..198a305 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40041272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index 35c7280..37d66f3 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40081272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index 768e9a7..0f33f0f 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40081272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index b6ea4b7..3fa39fa 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40041272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x2000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -810,6 +829,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -823,6 +843,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -839,6 +861,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index cf2546c..4585ef7 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40081272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x4000
FFDLY = 0x4000
FLUSHO = 0x800000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -809,6 +828,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -822,6 +842,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -838,6 +860,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index 0609cc1..b2a9128 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x20001264
BLKGETSIZE = 0x20001260
BLKGETSIZE64 = 0x40081272
+ BLKPBSZGET = 0x2000127b
BLKRAGET = 0x20001263
BLKRASET = 0x20001262
BLKROGET = 0x2000125e
@@ -449,6 +450,24 @@
FF1 = 0x4000
FFDLY = 0x4000
FLUSHO = 0x800000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x800c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x80106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x400c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -809,6 +828,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -822,6 +842,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -838,6 +860,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index f9556ed..f8b0eb7 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -168,6 +168,7 @@
BLKFRASET = 0x1264
BLKGETSIZE = 0x1260
BLKGETSIZE64 = 0x80081272
+ BLKPBSZGET = 0x127b
BLKRAGET = 0x1263
BLKRASET = 0x1262
BLKROGET = 0x125e
@@ -449,6 +450,24 @@
FF1 = 0x8000
FFDLY = 0x8000
FLUSHO = 0x1000
+ FS_ENCRYPTION_MODE_AES_256_CBC = 0x3
+ FS_ENCRYPTION_MODE_AES_256_CTS = 0x4
+ FS_ENCRYPTION_MODE_AES_256_GCM = 0x2
+ FS_ENCRYPTION_MODE_AES_256_XTS = 0x1
+ FS_ENCRYPTION_MODE_INVALID = 0x0
+ FS_IOC_GET_ENCRYPTION_POLICY = 0x400c6615
+ FS_IOC_GET_ENCRYPTION_PWSALT = 0x40106614
+ FS_IOC_SET_ENCRYPTION_POLICY = 0x800c6613
+ FS_KEY_DESCRIPTOR_SIZE = 0x8
+ FS_KEY_DESC_PREFIX = "fscrypt:"
+ FS_KEY_DESC_PREFIX_SIZE = 0x8
+ FS_MAX_KEY_SIZE = 0x40
+ FS_POLICY_FLAGS_PAD_16 = 0x2
+ FS_POLICY_FLAGS_PAD_32 = 0x3
+ FS_POLICY_FLAGS_PAD_4 = 0x0
+ FS_POLICY_FLAGS_PAD_8 = 0x1
+ FS_POLICY_FLAGS_PAD_MASK = 0x3
+ FS_POLICY_FLAGS_VALID = 0x3
F_DUPFD = 0x0
F_DUPFD_CLOEXEC = 0x406
F_EXLCK = 0x4
@@ -809,6 +828,7 @@
MS_ACTIVE = 0x40000000
MS_ASYNC = 0x1
MS_BIND = 0x1000
+ MS_BORN = 0x20000000
MS_DIRSYNC = 0x80
MS_INVALIDATE = 0x2
MS_I_VERSION = 0x800000
@@ -822,6 +842,8 @@
MS_NODEV = 0x4
MS_NODIRATIME = 0x800
MS_NOEXEC = 0x8
+ MS_NOREMOTELOCK = 0x8000000
+ MS_NOSEC = 0x10000000
MS_NOSUID = 0x2
MS_NOUSER = -0x80000000
MS_POSIXACL = 0x10000
@@ -838,6 +860,7 @@
MS_SYNC = 0x4
MS_SYNCHRONOUS = 0x10
MS_UNBINDABLE = 0x20000
+ MS_VERBOSE = 0x8000
NAME_MAX = 0xff
NETLINK_ADD_MEMBERSHIP = 0x1
NETLINK_AUDIT = 0x9
diff --git a/unix/ztypes_linux_386.go b/unix/ztypes_linux_386.go
index 8fc7b82..7333755 100644
--- a/unix/ztypes_linux_386.go
+++ b/unix/ztypes_linux_386.go
@@ -152,6 +152,20 @@
Pid int32
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_amd64.go b/unix/ztypes_linux_amd64.go
index 6eb6c96..5807e17 100644
--- a/unix/ztypes_linux_amd64.go
+++ b/unix/ztypes_linux_amd64.go
@@ -154,6 +154,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_arm.go b/unix/ztypes_linux_arm.go
index bb103b0..db7c8bf 100644
--- a/unix/ztypes_linux_arm.go
+++ b/unix/ztypes_linux_arm.go
@@ -156,6 +156,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_arm64.go b/unix/ztypes_linux_arm64.go
index 36ba908..19cca4f 100644
--- a/unix/ztypes_linux_arm64.go
+++ b/unix/ztypes_linux_arm64.go
@@ -155,6 +155,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_mips.go b/unix/ztypes_linux_mips.go
index ac79d82..d04ca4c 100644
--- a/unix/ztypes_linux_mips.go
+++ b/unix/ztypes_linux_mips.go
@@ -155,6 +155,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_mips64.go b/unix/ztypes_linux_mips64.go
index 98c53a8..60b83a1 100644
--- a/unix/ztypes_linux_mips64.go
+++ b/unix/ztypes_linux_mips64.go
@@ -155,6 +155,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_mips64le.go b/unix/ztypes_linux_mips64le.go
index 99638ab..9e9c680 100644
--- a/unix/ztypes_linux_mips64le.go
+++ b/unix/ztypes_linux_mips64le.go
@@ -155,6 +155,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_mipsle.go b/unix/ztypes_linux_mipsle.go
index b7131a4..482b48f 100644
--- a/unix/ztypes_linux_mipsle.go
+++ b/unix/ztypes_linux_mipsle.go
@@ -155,6 +155,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_ppc64.go b/unix/ztypes_linux_ppc64.go
index a78282b..4410abb 100644
--- a/unix/ztypes_linux_ppc64.go
+++ b/unix/ztypes_linux_ppc64.go
@@ -156,6 +156,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_ppc64le.go b/unix/ztypes_linux_ppc64le.go
index 564092e..10947c3 100644
--- a/unix/ztypes_linux_ppc64le.go
+++ b/unix/ztypes_linux_ppc64le.go
@@ -156,6 +156,20 @@
Pad_cgo_1 [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
diff --git a/unix/ztypes_linux_s390x.go b/unix/ztypes_linux_s390x.go
index 03452c6..57dbb36 100644
--- a/unix/ztypes_linux_s390x.go
+++ b/unix/ztypes_linux_s390x.go
@@ -155,6 +155,20 @@
_ [4]byte
}
+type FscryptPolicy struct {
+ Version uint8
+ Contents_encryption_mode uint8
+ Filenames_encryption_mode uint8
+ Flags uint8
+ Master_key_descriptor [8]uint8
+}
+
+type FscryptKey struct {
+ Mode uint32
+ Raw [64]uint8
+ Size uint32
+}
+
const (
FADV_NORMAL = 0x0
FADV_RANDOM = 0x1
