2.1.0

Fixed

• Fixed handling of the default TCTI
• Changed logging to be ISO-C99 compatible
• Fixed leak of dlopen handle
• Fixed logging of a response header tag in Tss2_Sys_Execute
• Fixed marshaling of TPM2B parameters in SAPI commands
• Fixed unnecessary warning in Esys_Startup
• Fixed warnings in doxygen documentation

Added

• Added Esys_Free wrapper function for systems using different C runtime libraries
• Added Windows TBS TCTI
• Added non-blocking mode of operation in tcti-device
• Added tests for Esys_HMAC and Esys_Hash
• Enabled integration tests on physical TPM device
• Added openssl libcrypto backend
• Added Doxygen documentation to integration tests

Changed

• Refactored SetDecryptParam
• Enabled OpenSSL crypto backend by default

2.0.1

Fixed

• Fixed problems with doxygan failing make distcheck
• Fixed conversion of gcrypt mpi numbers to binary data
• Fixed an error in parsing socket address in MSSIM TCTI
• Fixed compilation error with --disable-tcti-mssim
• Added initialization function for gcrypt to suppress warning
• Fixed invalid type base type while marshaling TPMI_ECC_CURVE in Tss2_Sys_ECC_Parameters
• Fixed invalid RSA encryption with exponent equal to 0
• Fixed checking of return codes in ESAPI commands
• Added checks for programs required by the test harness @ configure time
• Fixed warning on TPM2_RC_INITIALIZE rc after a Startup in Esys_Startup
• Checked for 1.2 TPM type response
• Changed constants values in esys header file to unsigned

2.0.0

Added

• Implementation of the Marshal/Unmarshal library (libtss2-mu)
• Implementation of the Enhanced System API (libtss2-esys aka ESAPI)
• New implemetation of the TPM Command Transmission Interface (TCTI) for:
  • communication with Linux TPM2 device driver: libtss2-tcti-device
  • communication with Microsoft software simulator: libtss2-tcti-mssim
• New directory layout (API break)
• Updated documentation with new doxygen and updated man pages
• Support for Windows build with Visual Studio and clang, currently limited to libtss2-mu and libtss2-sys
• Implementation of the new Attached Component (AC) commands
• Implementation of the new TPM2_PolicyAuthorizeNV command
• Implementation of the new TPM2_CreateLoaded command
• Implementation of the new TPM2_PolicyTemplate command
• Addition of _Complete functions to all TPM commands
• New logging framework
• Added const qualifiers to API input pointers (API break)
• Cleaned up headers and remove implementation.h and tpm2.h (API break)

Changed

• Converted all cpp files to c, removed dependency on C++ compiler.
• Cleaned out a number of marshaling functions from the SAPI code.
• Update Linux / Unix OS detection to use non-obsolete macros.
• Changed TCTI macros to CamelCase (API break)
• Changed TPMA_types to unsigned int with defines instead of bitfield structs (API/ABI break)
• Changed Get/SetCmd/RspAuths to new parameter types (API/ABI break)
• Fixed order of parameters in AC commands: Input command authorizations now come after the input handles, but still before the command parameters.

Removed

• Removed all sysapi/sysapi_utils/arshal_TPM.c files

Fixed

• Updated invalid number of handles in TPM2_PolicyNvWritten and TPM2_TestParms
• Updated PlatformCommand function from libtss2-tcti-mssim to no longer send CANCEL_OFF before every command.
• Expanded TPM2B macros and removed TPM2B_TYPE1 and TPM2B_TYPE2 macros
• Fixed wrong return type for Tss2_Sys_Finalize (API break).

1.4.0

Added

• Attached Component commands from the last public review spec.

Fixed

• Essential files missing from release tarballs are now included.
• Version string generation has been moved from configure.ac to the
  bootstrap script. It is now stored in a file named VERSION that is
  shipped in the release tarball.
• We've stopped shipping the built man page for InitSocketTcti.3 and now
  ship the source.

Version 1.3.0

Added

• Implementation of the EncryptDecrypt2 command.
• Coding standard documentation.
• Support for latest TPM2 simulator v974 (only changes in test harness).
• Check cmocka version for compatibility with 1.0 API.

Fixed

• Definition of HMAC_SESSION_LAST and POLICY_SESSION_LAST.
• Drop cast from TPM_ALG_XXX definitions
• Use mock functions with built-in cast to avoid compiler warnings from
  manual cast.
• Free memory correctly on error condition return paths in InitSysContext
  & SockServer.

Version 1.2.0

version 1.2.0