2.4.0

Added

• Added a new Feature API (FAPI) implementation
• Added Esys_TRSess_GetAuthRequired() ESAPI function
• Added Esys_TR_GetTpmHandle() SAPI function
• Added Esys_GetSysContext() SAPI function
• Added the with-sanitizer configure option
• Added CI for FreeBSD

Changed

• Changed MSSIM TCTI to be async capable
• Removed TCTI loaders from ESYS dependencies in pkg-config
• Changed getPollHandles to allow num_handles query
• Improved CI builds
• Converted builds to docker builds
• Number of fixes and improvements in the test code
• Changed tcti-device in non-async mode to allways block

Fixed

• Fixed hmac calculation for tpm2_clear command in ESAPI
• Fixed mixing salted and unsalted sessions in the same ESAPI context
• Removed use of VLAs from TPML marshal code
• Fixed setting C++ compiler for non-fuzzing builds at configure
• Fixed setting the name of session objects
• Fixed page alignment errors in Sys_Get/SetAuths functions
• Fixed potential buffer overflow in tcti_mssim_receive
• Fixed invalid memory alloc failure in Tss2_TctiLdr_Initialize
• Fixed list of exported symbols map for libtss2-mu
• Fixed resource name calculation in Esys_CreateLoaded
• Fixed keysize of ECC curve TPM2_ECC_NISTP224
• Fixed segmentation fault in tctildr if name_conf was too big
• Fixed memory leak in tctildr-tcti tests
• Fixed HMAC generation for policy sessions
• Added check for object node before calling compute_session_value function
• Fixed auth calculation in Esys_StartAuthSession called with optional parameters
• Fixed compute_encrypted_salt error handling in Esys_StartAuthSession
• Fixed exported symbols map for libtss2-mu