Commit Graph

13 Commits

Author SHA1 Message Date
Stefan Berger
add23edcdd tpm2: Enable DRBG continous test: drbg-continous-test
drbg-continous-test enables an existing code block that was previously
only enabled when FIPS_COMPLIANT #define was set. This code block
ensures that previous 4 consecutive random numbers do not appear again
at the beginning of a 16-byte block.

Extend an existing test case with this new attribute.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-10-02 21:56:15 -04:00
Stefan Berger
2d8d6a256c tpm2: Prevent SHA1 signature verification: no-sha1-verification
Prevent SHA1 signature verification like FIPS mode on the host does
by implementing attribute no-sha1-signing.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-09-03 10:28:55 -04:00
Stefan Berger
2fc551ffbc tpm2: Prevent SHA1 signature generation using new flag: no-sha1-signing
Prevent SHA1 signature generation like FIPS mode on the host does
for RSA and all ECC (ecdsa, ecdaa, ecschnorr, sm2) signing algorithms
by implementing attribute no-sha1-signing.
Since CryptRSASign and CryptEccSign are called from CryptSign the
check for SHA1 can be done there. The other call locations are
from the algorithm test functions where the default hash is SHA512.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-09-03 10:28:55 -04:00
Stefan Berger
2db51d0f88 tpm2: Prevent unpadded/raw RSA en- and decryption: no-unpadded-encryption
Implement attribute no-unpadded-encrytion to prevent unpadded/raw RSA
encryption and decryption.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-09-03 10:28:55 -04:00
Stefan Berger
45467a2d83 tpm2: Implement support for RuntimeAttributes (StateFormatLevel 7)
Implement support for RuntimeAttributes which will be provided using
the Attribute key in the map.

Implement a fip-host attribute that at this point does not do much.

Add test case for fips-host attribute.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-09-03 10:28:55 -04:00
Stefan Berger
f5518e596e tests: Use free rather than TPM_Free (OS/X)
Use free rather than TPM_Free to avoid the following warning:

tpm2_setprofile.c:377:18: warning: passing 'char *' to parameter \
  of type 'unsigned char *' converts between pointers to integer \
  types with different sign [-Wpointer-sign]

        TPM_Free(profile);

../include/libtpms/tpm_memory.h:57:36: note: passing argument to \
  parameter 'buffer' here

void       TPM_Free(unsigned char *buffer);

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-08-30 18:27:26 -04:00
Stefan Berger
247a100cd8 tpm2: Add ecc-sm2-p256 to all profiles
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-26 22:34:38 -04:00
Stefan Berger
1df35f6c77 tpm2: Change marshalled fields of OBJECT (StateFormatLevel 6)
Bump up the StateFormatLevel to 6 and use it to introduce a new OBJECT
marshalling format version '4' that slighly changes how an OBJECT is
marshalled:

- only marshal the private exponent for an RSA key
- always marshal the new hierarchy field

The marshalling code can still write previous version '3' when an older
StateFormatLevel is used to support backwards compatibility.

Adjust the test cases marshalling an RSA key OBJECT to check against
expected sizes across a series of StateFormatLevels.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-25 11:17:42 -04:00
Stefan Berger
a76e8802e8 tests: Add test case when user chooses specific StateFormatLevel
Test that a user is able to choose a specific StateFormatLevel that is not
required by any of the chosen commands but enables a bugfix in the TPM 2
code for example.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-22 08:27:49 -04:00
Stefan Berger
8e27756625 tpm2: Enable TPM2_PolicyParameters in default-v1 profile
Enable TPM2_PolicyParameters in default-v1 profile and bump up the
StateFormatLevel to '5'.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-18 16:36:02 -04:00
Stefan Berger
ee141c60e0 tpm2: Enable Camellia-192 and AES-192 and bump up stateFormatLevel
Enable Camellia-192 and AES-192 and bump up the stateFormatLevel to '4'.
This now prevents using this state with previous stateFormatLevels (< 4)
because there Camellia-192 or AES-192 was not enabled and the user would
otherwise not be able to decrypt data with either one if it was usable.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-15 14:09:09 -04:00
Stefan Berger
341a278896 tpm2: Enable ECC_Decrypt & ECC_Encrypt in 'default' profile
Enable new commands ECC_Decrypt and ECC_Encrypt in the TPmProfile.h
and also in the 'default' profile. Since the additional commands extend
the ppList and auditCommands array, bump up the version of the stateLevel
to '2' and use the new marshalling functions by using the PERSISTENT_DATA
blob_version '5'.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-15 14:09:09 -04:00
Stefan Berger
bda457104e tests: Add test case for TPMLIB_SetProfile()
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
2024-07-15 11:51:38 -04:00