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-rw-r--r--test/syscalls/BUILD4
-rw-r--r--test/syscalls/linux/BUILD17
-rw-r--r--test/syscalls/linux/socket_ipv4_udp_unbound_loopback_nogotsan.cc4
-rw-r--r--test/syscalls/linux/socket_test_util.cc19
-rw-r--r--test/syscalls/linux/verity_getdents.cc12
-rw-r--r--test/syscalls/linux/verity_ioctl.cc44
-rw-r--r--test/syscalls/linux/verity_mmap.cc16
-rw-r--r--test/syscalls/linux/verity_symlink.cc117
-rw-r--r--test/util/verity_util.cc13
-rw-r--r--test/util/verity_util.h12
10 files changed, 211 insertions, 47 deletions
diff --git a/test/syscalls/BUILD b/test/syscalls/BUILD
index de08091af..213c7e96c 100644
--- a/test/syscalls/BUILD
+++ b/test/syscalls/BUILD
@@ -884,6 +884,10 @@ syscall_test(
)
syscall_test(
+ test = "//test/syscalls/linux:verity_symlink_test",
+)
+
+syscall_test(
add_overlay = True,
test = "//test/syscalls/linux:sync_test",
)
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 5ca655803..984122bb5 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -3723,6 +3723,23 @@ cc_binary(
)
cc_binary(
+ name = "verity_symlink_test",
+ testonly = 1,
+ srcs = ["verity_symlink.cc"],
+ linkstatic = 1,
+ deps = [
+ "//test/util:capability_util",
+ gtest,
+ "//test/util:fs_util",
+ "//test/util:mount_util",
+ "//test/util:temp_path",
+ "//test/util:test_main",
+ "//test/util:test_util",
+ "//test/util:verity_util",
+ ],
+)
+
+cc_binary(
name = "sync_test",
testonly = 1,
# Android does not support syncfs in r22.
diff --git a/test/syscalls/linux/socket_ipv4_udp_unbound_loopback_nogotsan.cc b/test/syscalls/linux/socket_ipv4_udp_unbound_loopback_nogotsan.cc
index 7ca6d52e4..a2c6d4491 100644
--- a/test/syscalls/linux/socket_ipv4_udp_unbound_loopback_nogotsan.cc
+++ b/test/syscalls/linux/socket_ipv4_udp_unbound_loopback_nogotsan.cc
@@ -31,7 +31,7 @@ using IPv4UDPUnboundSocketNogotsanTest = SimpleSocketTest;
// We disable S/R because this test creates a large number of sockets.
TEST_P(IPv4UDPUnboundSocketNogotsanTest, UDPConnectPortExhaustion) {
auto receiver1 = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
- constexpr int kClients = 65536;
+ const int kClients = ASSERT_NO_ERRNO_AND_VALUE(MaybeLimitEphemeralPorts());
// Bind the first socket to the loopback and take note of the selected port.
auto addr = V4Loopback();
ASSERT_THAT(bind(receiver1->get(), AsSockAddr(&addr.addr), addr.addr_len),
@@ -61,7 +61,7 @@ TEST_P(IPv4UDPUnboundSocketNogotsanTest, UDPConnectPortExhaustion) {
// We disable S/R because this test creates a large number of sockets.
TEST_P(IPv4UDPUnboundSocketNogotsanTest, UDPBindPortExhaustion) {
auto receiver1 = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
- constexpr int kClients = 65536;
+ const int kClients = ASSERT_NO_ERRNO_AND_VALUE(MaybeLimitEphemeralPorts());
auto addr = V4Loopback();
// Disable cooperative S/R as we are making too many syscalls.
DisableSave ds;
diff --git a/test/syscalls/linux/socket_test_util.cc b/test/syscalls/linux/socket_test_util.cc
index 1afb1ab50..c1cded834 100644
--- a/test/syscalls/linux/socket_test_util.cc
+++ b/test/syscalls/linux/socket_test_util.cc
@@ -1093,14 +1093,21 @@ PosixErrorOr<int> MaybeLimitEphemeralPorts() {
if (!access(kRangeFile, W_OK)) {
ASSIGN_OR_RETURN_ERRNO(FileDescriptor fd,
Open(kRangeFile, O_WRONLY | O_TRUNC, 0));
- max = min + 50;
- const std::string small_range = absl::StrFormat("%d %d", min, max);
+ int newMax = min + 50;
+ const std::string small_range = absl::StrFormat("%d %d", min, newMax);
int n = write(fd.get(), small_range.c_str(), small_range.size());
if (n < 0) {
- return PosixError(
- errno,
- absl::StrFormat("write(%d [%s], \"%s\", %d)", fd.get(), kRangeFile,
- small_range.c_str(), small_range.size()));
+ // Hostinet doesn't allow modifying the host port range. And if we're root
+ // (as we are in some tests), access and open will succeed even if the
+ // file mode is readonly.
+ if (errno != EACCES) {
+ return PosixError(
+ errno,
+ absl::StrFormat("write(%d [%s], \"%s\", %d)", fd.get(), kRangeFile,
+ small_range.c_str(), small_range.size()));
+ }
+ } else {
+ max = newMax;
}
}
return max - min;
diff --git a/test/syscalls/linux/verity_getdents.cc b/test/syscalls/linux/verity_getdents.cc
index 093595dd3..2eafc3dd3 100644
--- a/test/syscalls/linux/verity_getdents.cc
+++ b/test/syscalls/linux/verity_getdents.cc
@@ -58,16 +58,16 @@ class GetDentsTest : public ::testing::Test {
};
TEST_F(GetDentsTest, GetDents) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
std::vector<std::string> expect = {".", "..", filename_};
EXPECT_NO_ERRNO(DirContains(verity_dir, expect, /*exclude=*/{}));
}
TEST_F(GetDentsTest, Deleted) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
EXPECT_THAT(unlink(JoinPath(tmpfs_dir_.path(), filename_).c_str()),
SyscallSucceeds());
@@ -77,8 +77,8 @@ TEST_F(GetDentsTest, Deleted) {
}
TEST_F(GetDentsTest, Renamed) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
std::string new_file_name = "renamed-" + filename_;
EXPECT_THAT(rename(JoinPath(tmpfs_dir_.path(), filename_).c_str(),
diff --git a/test/syscalls/linux/verity_ioctl.cc b/test/syscalls/linux/verity_ioctl.cc
index be91b23d0..e7e4fa64b 100644
--- a/test/syscalls/linux/verity_ioctl.cc
+++ b/test/syscalls/linux/verity_ioctl.cc
@@ -105,8 +105,8 @@ TEST_F(IoctlTest, Measure) {
}
TEST_F(IoctlTest, Mount) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Make sure the file can be open and read in the mounted verity fs.
auto const verity_fd = ASSERT_NO_ERRNO_AND_VALUE(
@@ -117,8 +117,8 @@ TEST_F(IoctlTest, Mount) {
}
TEST_F(IoctlTest, NonExistingFile) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Confirm that opening a non-existing file in the verity-enabled directory
// triggers the expected error instead of verification failure.
@@ -128,8 +128,8 @@ TEST_F(IoctlTest, NonExistingFile) {
}
TEST_F(IoctlTest, ModifiedFile) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Modify the file and check verification failure upon reading from it.
auto const fd = ASSERT_NO_ERRNO_AND_VALUE(
@@ -143,8 +143,8 @@ TEST_F(IoctlTest, ModifiedFile) {
}
TEST_F(IoctlTest, ModifiedMerkle) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Modify the Merkle file and check verification failure upon opening the
// corresponding file.
@@ -158,8 +158,8 @@ TEST_F(IoctlTest, ModifiedMerkle) {
}
TEST_F(IoctlTest, ModifiedDirMerkle) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Modify the Merkle file for the parent directory and check verification
// failure upon opening the corresponding file.
@@ -173,8 +173,8 @@ TEST_F(IoctlTest, ModifiedDirMerkle) {
}
TEST_F(IoctlTest, Stat) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
struct stat st;
EXPECT_THAT(stat(JoinPath(verity_dir, filename_).c_str(), &st),
@@ -182,8 +182,8 @@ TEST_F(IoctlTest, Stat) {
}
TEST_F(IoctlTest, ModifiedStat) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
EXPECT_THAT(chmod(JoinPath(tmpfs_dir_.path(), filename_).c_str(), 0644),
SyscallSucceeds());
@@ -193,8 +193,8 @@ TEST_F(IoctlTest, ModifiedStat) {
}
TEST_F(IoctlTest, DeleteFile) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
EXPECT_THAT(unlink(JoinPath(tmpfs_dir_.path(), filename_).c_str()),
SyscallSucceeds());
@@ -203,8 +203,8 @@ TEST_F(IoctlTest, DeleteFile) {
}
TEST_F(IoctlTest, DeleteMerkle) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
EXPECT_THAT(
unlink(MerklePath(JoinPath(tmpfs_dir_.path(), filename_)).c_str()),
@@ -214,8 +214,8 @@ TEST_F(IoctlTest, DeleteMerkle) {
}
TEST_F(IoctlTest, RenameFile) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
std::string new_file_name = "renamed-" + filename_;
EXPECT_THAT(rename(JoinPath(tmpfs_dir_.path(), filename_).c_str(),
@@ -226,8 +226,8 @@ TEST_F(IoctlTest, RenameFile) {
}
TEST_F(IoctlTest, RenameMerkle) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
std::string new_file_name = "renamed-" + filename_;
EXPECT_THAT(
diff --git a/test/syscalls/linux/verity_mmap.cc b/test/syscalls/linux/verity_mmap.cc
index dde74cc91..09ced6eb3 100644
--- a/test/syscalls/linux/verity_mmap.cc
+++ b/test/syscalls/linux/verity_mmap.cc
@@ -57,8 +57,8 @@ class MmapTest : public ::testing::Test {
};
TEST_F(MmapTest, MmapRead) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Make sure the file can be open and mmapped in the mounted verity fs.
auto const verity_fd = ASSERT_NO_ERRNO_AND_VALUE(
@@ -71,8 +71,8 @@ TEST_F(MmapTest, MmapRead) {
}
TEST_F(MmapTest, ModifiedBeforeMmap) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Modify the file and check verification failure upon mmapping.
auto const fd = ASSERT_NO_ERRNO_AND_VALUE(
@@ -90,8 +90,8 @@ TEST_F(MmapTest, ModifiedBeforeMmap) {
}
TEST_F(MmapTest, ModifiedAfterMmap) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
auto const verity_fd = ASSERT_NO_ERRNO_AND_VALUE(
Open(JoinPath(verity_dir, filename_), O_RDONLY, 0777));
@@ -126,8 +126,8 @@ INSTANTIATE_TEST_SUITE_P(
::testing::ValuesIn({MAP_SHARED, MAP_PRIVATE})));
TEST_P(MmapParamTest, Mmap) {
- std::string verity_dir =
- ASSERT_NO_ERRNO_AND_VALUE(MountVerity(tmpfs_dir_.path(), filename_));
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_, /*targets=*/{}));
// Make sure the file can be open and mmapped in the mounted verity fs.
auto const verity_fd = ASSERT_NO_ERRNO_AND_VALUE(
diff --git a/test/syscalls/linux/verity_symlink.cc b/test/syscalls/linux/verity_symlink.cc
new file mode 100644
index 000000000..bbf5375cb
--- /dev/null
+++ b/test/syscalls/linux/verity_symlink.cc
@@ -0,0 +1,117 @@
+// Copyright 2021 The gVisor Authors.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <sys/mount.h>
+#include <sys/stat.h>
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+#include "test/util/capability_util.h"
+#include "test/util/fs_util.h"
+#include "test/util/mount_util.h"
+#include "test/util/temp_path.h"
+#include "test/util/test_util.h"
+#include "test/util/verity_util.h"
+
+namespace gvisor {
+namespace testing {
+
+namespace {
+
+const char kSymlink[] = "verity_symlink";
+
+class SymlinkTest : public ::testing::Test {
+ protected:
+ void SetUp() override {
+ // Verity is implemented in VFS2.
+ SKIP_IF(IsRunningWithVFS1());
+
+ SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_SYS_ADMIN)));
+ // Mount a tmpfs file system, to be wrapped by a verity fs.
+ tmpfs_dir_ = ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateDir());
+ ASSERT_THAT(mount("", tmpfs_dir_.path().c_str(), "tmpfs", 0, ""),
+ SyscallSucceeds());
+
+ // Create a new file in the tmpfs mount.
+ file_ = ASSERT_NO_ERRNO_AND_VALUE(
+ TempPath::CreateFileWith(tmpfs_dir_.path(), kContents, 0777));
+ filename_ = Basename(file_.path());
+
+ // Create a symlink to the file.
+ ASSERT_THAT(symlink(file_.path().c_str(),
+ JoinPath(tmpfs_dir_.path(), kSymlink).c_str()),
+ SyscallSucceeds());
+ }
+
+ TempPath tmpfs_dir_;
+ TempPath file_;
+ std::string filename_;
+};
+
+TEST_F(SymlinkTest, Success) {
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_,
+ {EnableTarget(kSymlink, O_RDONLY | O_NOFOLLOW)}));
+
+ char buf[256];
+ EXPECT_THAT(
+ readlink(JoinPath(verity_dir, kSymlink).c_str(), buf, sizeof(buf)),
+ SyscallSucceeds());
+ auto const verity_fd = ASSERT_NO_ERRNO_AND_VALUE(
+ Open(JoinPath(verity_dir, kSymlink).c_str(), O_RDONLY, 0777));
+ EXPECT_THAT(ReadFd(verity_fd.get(), buf, sizeof(kContents)),
+ SyscallSucceeds());
+}
+
+TEST_F(SymlinkTest, DeleteLink) {
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_,
+ {EnableTarget(kSymlink, O_RDONLY | O_NOFOLLOW)}));
+
+ ASSERT_THAT(unlink(JoinPath(tmpfs_dir_.path(), kSymlink).c_str()),
+ SyscallSucceeds());
+ char buf[256];
+ EXPECT_THAT(
+ readlink(JoinPath(verity_dir, kSymlink).c_str(), buf, sizeof(buf)),
+ SyscallFailsWithErrno(EIO));
+ EXPECT_THAT(open(JoinPath(verity_dir, kSymlink).c_str(), O_RDONLY, 0777),
+ SyscallFailsWithErrno(EIO));
+}
+
+TEST_F(SymlinkTest, ModifyLink) {
+ std::string verity_dir = ASSERT_NO_ERRNO_AND_VALUE(
+ MountVerity(tmpfs_dir_.path(), filename_,
+ {EnableTarget(kSymlink, O_RDONLY | O_NOFOLLOW)}));
+
+ ASSERT_THAT(unlink(JoinPath(tmpfs_dir_.path(), kSymlink).c_str()),
+ SyscallSucceeds());
+
+ std::string newlink = "newlink";
+ ASSERT_THAT(symlink(JoinPath(tmpfs_dir_.path(), newlink).c_str(),
+ JoinPath(tmpfs_dir_.path(), kSymlink).c_str()),
+ SyscallSucceeds());
+ char buf[256];
+ EXPECT_THAT(
+ readlink(JoinPath(verity_dir, kSymlink).c_str(), buf, sizeof(buf)),
+ SyscallFailsWithErrno(EIO));
+ EXPECT_THAT(open(JoinPath(verity_dir, kSymlink).c_str(), O_RDONLY, 0777),
+ SyscallFailsWithErrno(EIO));
+}
+
+} // namespace
+
+} // namespace testing
+} // namespace gvisor
diff --git a/test/util/verity_util.cc b/test/util/verity_util.cc
index f1b4c251b..501d7c2cf 100644
--- a/test/util/verity_util.cc
+++ b/test/util/verity_util.cc
@@ -55,17 +55,26 @@ PosixError FlipRandomBit(int fd, int size) {
}
PosixErrorOr<std::string> MountVerity(std::string tmpfs_dir,
- std::string filename) {
+ std::string filename,
+ std::vector<EnableTarget> targets) {
// Mount a verity fs on the existing tmpfs mount.
std::string mount_opts = "lower_path=" + tmpfs_dir;
ASSIGN_OR_RETURN_ERRNO(TempPath verity_dir, TempPath::CreateDir());
RETURN_ERROR_IF_SYSCALL_FAIL(
mount("", verity_dir.path().c_str(), "verity", 0, mount_opts.c_str()));
- // Enable both the file and the directory.
+ // Enable the file, symlink(if provided) and the directory.
ASSIGN_OR_RETURN_ERRNO(
auto fd, Open(JoinPath(verity_dir.path(), filename), O_RDONLY, 0777));
RETURN_ERROR_IF_SYSCALL_FAIL(ioctl(fd.get(), FS_IOC_ENABLE_VERITY));
+
+ for (const EnableTarget& target : targets) {
+ ASSIGN_OR_RETURN_ERRNO(
+ auto target_fd,
+ Open(JoinPath(verity_dir.path(), target.path), target.flags, 0777));
+ RETURN_ERROR_IF_SYSCALL_FAIL(ioctl(target_fd.get(), FS_IOC_ENABLE_VERITY));
+ }
+
ASSIGN_OR_RETURN_ERRNO(auto dir_fd, Open(verity_dir.path(), O_RDONLY, 0777));
RETURN_ERROR_IF_SYSCALL_FAIL(ioctl(dir_fd.get(), FS_IOC_ENABLE_VERITY));
diff --git a/test/util/verity_util.h b/test/util/verity_util.h
index 18743ecd6..44863f322 100644
--- a/test/util/verity_util.h
+++ b/test/util/verity_util.h
@@ -17,6 +17,8 @@
#include <stdint.h>
+#include <vector>
+
#include "test/util/posix_error.h"
namespace gvisor {
@@ -44,6 +46,13 @@ struct fsverity_digest {
unsigned char digest[];
};
+struct EnableTarget {
+ std::string path;
+ int flags;
+
+ EnableTarget(std::string path, int flags) : path(path), flags(flags) {}
+};
+
constexpr int kMaxDigestSize = 64;
constexpr int kDefaultDigestSize = 32;
constexpr char kContents[] = "foobarbaz";
@@ -67,7 +76,8 @@ PosixError FlipRandomBit(int fd, int size);
// Mount a verity on the tmpfs and enable both the file and the direcotry. Then
// mount a new verity with measured root hash.
PosixErrorOr<std::string> MountVerity(std::string tmpfs_dir,
- std::string filename);
+ std::string filename,
+ std::vector<EnableTarget> targets);
} // namespace testing
} // namespace gvisor
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-14 15:53:37 +0000