We quetry the swtpm for TPM specification info that goes into the
certificate for the EK.
Update the test cases that now see more capabilties being returned
by the swtpm.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Implement a command for setting and querying the buffer size the
TPM implementation (libtpms) is using. The setting of the
buffersize allows to reduce the size of the buffer to a size
that the interface can support so that these two sizes match
and the TPM will not produce larger responses than what the
interface can support.
Extend swtpm_ioctl with an option to set the buffersize.
Adapt the existing tests to reflect the newly supported command.
Implement a new test for getting/setting of the buffer size.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Check whether /dev/ptmx or /dev/ptm exists and use it to open a file
descriptor on it, raise an error otherwise.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
The control channel of a UnixIO socket is not supported
on Cygwin, so do not present this flag. Return an error
if this command is run.
Adapt the test case.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Copy the test case that use 'swtpm chardev' to test_ctrlchannel4
and convert this test in test_ctrlchannel to use a socket. Make
test_ctrlchannel run on all platforms. test_ctrlchannel4 only
runs when WITH_CHARDEV is set in the Makefile.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Split off the CMD_SET_DATAFD into its own file. This test only works on
Linux, so we skip it on Cygwin for example. Otherwise it should be able
to run.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
To enable the test suite to for example run a mixture of 32- and
64bit executables, allow users to specify the executables to use by
setting the variables SWTPM_EXE, SWTPM_IOCTL, and SWTPM_BIOS via
command line.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
As objected by QEMU upstream developers to use two different sockets for
starting/using of swtpm, This commit adds support for passing unix domain
socket over control channel.
The summary of the changes include:
- Defined new control command CMD_SET_DATAFD, using this clients can send data
socket.
- set mlp.fd and mlp.flags outside of the mainloop
- updated the testcases
Signed-off-by: Amarnath Valluri <amarnath.valluri@intel.com>
Add the missing PTM_CAP_GET_CONFIG to the returned flags.
Fix the order of the flags on the way.
Fix the test cases that test for the flags.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Refactor the tests so that they all run on socket interfaces as well.
Use socket ports in the range of 65400-65499 for TPM 1.2 tests.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Change the startup behavior with respect to requiring an INIT command
via control channel. We change this for the socket and chardev
interfaces so that the behavior now is the same as that of the CUSE
interface.
Introduce the --flag not-need-init command line option for the socket
and chardev interfaces to allow the old behavior using this option.
Adapt some of the test cases and swtpm_setup.sh.in that now need this
command line flag.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Introduce wait_for_file function to wait for a file for a max. amount of
time and have that function poll for the file to appear.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Fix a typo in two command names so that they are similar to
the command name spelling used for the ioctl's.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Deactivate the code around resetting the TPM established bit
since its implementation currently requires libtpms 0.6.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Implement two more control channel commands:
- CMD_STORE_VOLATILE
- CMD_HASH_DATA
Implement test cases.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Use the macros defined in endian.h for endianess conversion.
Fix the conversion of a 64bit variable.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Implement a control channel for the 'chardev' swtpm that implements
a minimal set of control messages for now.
Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
