Extend a test case to check whether the permanent state files changes
when a TPM2_PCR_Read() is executed. The state file change would cause
timeouts inside VMs when an fsync() is used that fully synchronzies the
state of the TPM 2 with the data on disk. The issue has been resolved in
more recent versions of libtpms (master and branches). The updated
libtpms is required if fsync() for files and directories is to be enabled.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Rather than having the CA certificates, that are created on the fly,
expire in 10 years, have them not expire at all.
Also create TPM certificates that don't expire and extend a test
case for this.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Implement the option --create-config-files to create config files
for swtpm_setup and swtpm-localca for a user account. The files will
be created under the $XDG_CONFIG_HOME or $HOME/.config directories.
This option supports optional arguments 'overwrite' to allow overwriting
existing config files as well as the optional argument 'root' to create
config files under root's home directory. Both options can be passed
by separating them with a ','.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Display the --print-states capability in the --print-capabilites
output as cmdarg-print-states.
Document availability in the man page.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
The header file fs/linux.h only exists on Linux but we can also
use sys/mount.h, which also exists on Cygwin and the BSDs.
Only support block devices if BLKGETSIZE64 is defined.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Adapt save_load_state tests to include coverage of the "linear file"
backend mode. "tpm2" is save/load is tested with both a regular file and
a loop device to excercise the blockdev mmap code.
Signed-off-by: Stefan Reiter <stefan@pimaker.at>
The key is freed using 'gnutls_privkey_deinit(pkcs11key)', yet the
following memory leaks show up that are most likely in the pkcs11 module.
Skip the test if ASAN is being used to avoid the test failure.
Direct leak of 55080 byte(s) in 1 object(s) allocated from:
#0 0x7fdabb152af7 in calloc (/lib64/libasan.so.6+0xaeaf7)
#1 0x7fdab6b737c6 in C_Initialize (/usr/lib64/pkcs11/libtpm2_pkcs11.so+0x147c6)
#2 0x7fdab9a5f8a9 in initialize_module_inlock_reentrant (/lib64/libp11-kit.so.0+0x2b8a9)
#3 0x7fdab9a5fc88 in managed_C_Initialize (/lib64/libp11-kit.so.0+0x2bc88)
#4 0x7fdab9a66018 in p11_kit_modules_initialize (/lib64/libp11-kit.so.0+0x32018)
#5 0x7fdab9a66778 in p11_kit_modules_load_and_initialize (/lib64/libp11-kit.so.0+0x32778)
#6 0x7fdabab10dc5 in auto_load (/lib64/libgnutls.so.30+0x9cdc5)
#7 0x7fdabab12656 in gnutls_pkcs11_init (/lib64/libgnutls.so.30+0x9e656)
#8 0x7fdabab12779 in _gnutls_pkcs11_check_init (/lib64/libgnutls.so.30+0x9e779)
#9 0x7fdabab1af1f in gnutls_pkcs11_privkey_import_url (/lib64/libgnutls.so.30+0xa6f1f)
#10 0x7fdabaaee0e3 in gnutls_privkey_import_url (/lib64/libgnutls.so.30+0x7a0e3)
#11 0x40abee in main /home/stefanb/dev/swtpm/src/swtpm_cert/ek-cert.c:1399
#12 0x7fdab9f5ab74 in __libc_start_main (/lib64/libc.so.6+0x27b74)
#13 0x40366d in _start (/home/stefanb/dev/swtpm/src/swtpm_cert/swtpm_cert+0x40366d)
Indirect leak of 8208 byte(s) in 1 object(s) allocated from:
#0 0x7fdabb152af7 in calloc (/lib64/libasan.so.6+0xaeaf7)
#1 0x7fdab6b736f9 in C_Initialize (/usr/lib64/pkcs11/libtpm2_pkcs11.so+0x146f9)
#2 0x7fdab9a5f8a9 in initialize_module_inlock_reentrant (/lib64/libp11-kit.so.0+0x2b8a9)
#3 0x7fdab9a5fc88 in managed_C_Initialize (/lib64/libp11-kit.so.0+0x2bc88)
#4 0x7fdab9a66018 in p11_kit_modules_initialize (/lib64/libp11-kit.so.0+0x32018)
#5 0x7fdab9a66778 in p11_kit_modules_load_and_initialize (/lib64/libp11-kit.so.0+0x32778)
#6 0x7fdabab10dc5 in auto_load (/lib64/libgnutls.so.30+0x9cdc5)
#7 0x7fdabab12656 in gnutls_pkcs11_init (/lib64/libgnutls.so.30+0x9e656)
#8 0x7fdabab12779 in _gnutls_pkcs11_check_init (/lib64/libgnutls.so.30+0x9e779)
#9 0x7fdabab1af1f in gnutls_pkcs11_privkey_import_url (/lib64/libgnutls.so.30+0xa6f1f)
#10 0x7fdabaaee0e3 in gnutls_privkey_import_url (/lib64/libgnutls.so.30+0x7a0e3)
#11 0x40abee in main /home/stefanb/dev/swtpm/src/swtpm_cert/ek-cert.c:1399
#12 0x7fdab9f5ab74 in __libc_start_main (/lib64/libc.so.6+0x27b74)
#13 0x40366d in _start (/home/stefanb/dev/swtpm/src/swtpm_cert/swtpm_cert+0x40366d)
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
clang doesn't link executables built with ASAN support to libasan, like
gcc does, so we have to use nm rather than ldd for checking for whether
the executable was built with ASAN. nm is part of the binutils package
and should be available on all systems where gcc was installed.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
BSD cp does not understand the -d option, so remove it.
It's better to use "su -u nobody -c '...'" than sudo, which makes
this test also work on the BSDs.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Add a test case for testing the --runas parameter and the ability to access
existing files that have restrictive access permission so that only allow
the --runas user is able to access these files. This is to ensure that
swtpm can access these files properly when the handling of options and the
changing to the --runas user is moved around within swtpm.
Skip the test case if swtpm is linked with ASAN since then we get these
types of error messages that fail tests:
==== Starting swtpm with interfaces socket+socket ====
==3303263==LeakSanitizer has encountered a fatal error.
==3303263==HINT: For debugging, try setting environment variable LSAN_OPTIONS=verbosity=1:log_threads=1
==3303263==HINT: LeakSanitizer does not work under ptrace (strace, gdb, etc)
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Add the size of the type state to the --print-states output and switch
back to a JSON object when enumerating the blobs.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
The two tests test_tpm2_samples_create_tpmca and
test_tpm2_swtpm_localca_pkcs11 cannot complete successfully if run in
parallel. To solve this issue, introduce a dependency via the log files
to prevent parallel execution of the two test. We have to append the
.test suffix to their names to be able to do this.
docs:
https://www.gnu.org/software/automake/manual/html_node/Parallel-Test-Harness.html
Resolves issue #501, though the problem with stability of the tpm2 pkcs11
module is not resolved.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Search for all the state files not just the permanent state and
when printing the JSON use the abstracted names rather than concrete
filenames that are only valid for the dir backend but will likely
not exist in other backends.
Adjust swtpm_setup to search for the abstracted name and also
adjust the error message to print out the abstracted name.
Adjust the test cases.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
When there is a delay between "Sending TPM2_NV_Write with wrong
password" and "timenow=$(date +%s)", the test can fail with "Error: Did
not get expected failure from TPM2_NV_Write() with good password.
Lockout should be enabled.". This can sometimes happen on slow or busy
systems.
To stabilize the test, this patch introduces precise recovery time
measurement ($timerecovery) and check good password works after that
time. As for lockout timeout, moves starting timer just before
TPM2_NV_Write and check good password fails before that time.
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
--print-states reports TPM states stored in --tpmstate backend.
This feature is supposed to be used by swtpm_setup for checking TPM state
existence.
Sample output is as follows:
$ swtpm socket --print-states --tpmstate dir=/tmp --tpm2 | jq .
{
"type": "swtpm",
"states": [
{
"name": "tpm2-00.permall"
}
]
}
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
The tests for the following options:
- with "--overwrite"
- with "--not-overwrite"
- without "--overwrite" nor "--not-overwrite"
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
Skip tests that require the chardev after checking for the chardev
interface support in swtpm. Remove the conditional addition of chardev
related tests from the Makefile.am.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Add an options to specify pluggable backend URI.
Ex:
--tpmstate backend-uri=dir://<path_to_dir>
Backend URI is specific to each backend plugin which points to the
location of the NVRAM files.
Currently, "dir" is the only one available backend. In this case
backend-uri should be a path to the directory where files are stored.
This option is designed to compatible with existing "dir" option.
If "dir" is specified, swtpm prioritize "dir" ignoring "backend-uri".
Signed-off-by: Eiichi Tsukata <eiichi.tsukata@nutanix.com>
Implement get_supported_tpm_versions to get swtpm's support for TPM 1.2
and TPM 2 and use it error out in case user choose a TPM version that
is not supported. Also display the supported TPM versions in the
capabilites JSON.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
The "version" field can be used to decide when capabilities are
supported/reported and give some library build details.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Skip test cases for TPM 1.2 if TPM 1.2 support is not provided by swtpm.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
[ skip more tests ]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Use the --write-ek-cert-files option in existing test cases
and check for written files and correctness of the files.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Write the EK certificate files into the directory specified as parameter
to the --write-ek-cert-files option.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
The PID filename was generated using the ${SWTPM} environment variable,
which caused test failures if set to a URL for example. Replace it with
'swptm'.
This issue was reported in issue #454.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
- Move swtpm_localca's sources out of samples/ (where they no longer
belong now that swtpm_localca is a binary) to src/swtpm_localca/.
- Tests now call the swtpm_localca binary directly at the location
where it was built, as they do with all other compiled programs.
- Simplify samples/swtpm-localca.in and delete swtpm-localca.2inst,
removing the now-unnecessary logic to selectively call swtpm_localca
from different locations (samples/ when running tests vs. /usr/bin/
post-installation).
Signed-off-by: Nick Chevsky <nchevsky@users.noreply.github.com>
- Makes swtpm_setup.conf.in consistent with the rest of the sample
configuration files in swtpm, whose templates ship in samples/ and
install the generated files to /etc.
- Works around dh_missing(1) erroneously reporting swtpm_setup.conf as
non-installed due to its having two copies in the build tree (one in
etc/ and another in debian/tmp/etc/).
Signed-off-by: Nick Chevsky <nchevsky@users.noreply.github.com>
The test test_tpm2_save_load_state seems to have been forgotten
about and was not run. Add it now to the the tests to run.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Modify a test case and write an environment variable into the
swtpm_setup.conf config file to test that it gets resolved.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Changes to libtpms will require that the volatile state files
during this test may be larger than 9000 bytes.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Add restoring of the volatile state after having it stored.
Since this is now taking a long time it must be explicitly enabled
by setting the environment variable SWTPM_TEST_STORE_VOLATILE=1.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
If we are running the tests as a user that doesn't have a git config
setup we run into the following issue when trying to apply patches
suing 'git am':
Committer identity unknown
*** Please tell me who you are.
Run
git config --global user.email "you@example.com"
git config --global user.name "Your Name"
to set your account's default identity.
Omit --global to set the identity only in this repository.
This patch fixes this by setting the git config on the local checkout
before using 'git am'.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Apply patches to the IBM TSS2 test suite rather than using sed on its
files and other types of file manipulations.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
