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wolfTPM Release 1.5 (02/20/2019)

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@dgarske dgarske released this 21 Feb 22:46
· 1609 commits to master since this release
v1.5
b569322
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Summary

Adds support for the Microchip ATTPM20 TPM 2.0 module and Barebox bootloader. Improvements for TLS client/server examples and overall performance. Adds TPM wrappers for HMAC, AES Key Loading and Benchmarking support for RNG/AES/Hashing/TLS.

Detail

  • Fixed issue with cleanup not unregistering the crypto callback. (PR #60)
  • Added support for Microchip ATTPM20 part. (PR #59)
  • Added support for Barebox (experimental). (PR #52)
  • Added TLS benchmarking for CPS and KB/Sec. Enabled with TLS_BENCH_MODE. (PR #56)
  • Added TLS client/server support for symmetric AES/HMAC/RNG. Enabled with WOLFTPM_USE_SYMMETRIC. (PR #56)
  • Added TLS client/server support for mutual authentication. (PR #56)
  • Added TIS locking protection for concurrent process access. Enabled using WOLFTPM_TIS_LOCK. (PR #56)
  • Added symmetric AES encrypt and decrypt wrappers and examples. (PR #54 and PR #55)
  • Added HMAC wrappers and examples. (PR #56)
  • Added wrappers and examples for loading external HMAC and AES keys. (PR #56)
  • Added delete key wrapper and example. (PR #58)
  • Added ECDH support for ephemeral key generation and shared secret. (PR #50)
  • Added benchmark support for RNG, AES (CTR, CBC, CFB) 128/256 and SHA-1, SHA-256, SHA-384 and SHA-512. (PR #54)
  • Added new wolfTPM2_GetCapabilities wrapper API for getting chip info. (PR #51)
  • Added command and response logging using ./configure --enable-debug=verbose or #define WOLFTPM_DEBUG_VERBOSE. (PR #54)
  • Added option to enable raw IO logging using WOLFTPM_DEBUG_IO. (PR #54)
  • Added option to disable TPM Benchmark code using NO_TPM_BENCH. (#60)
  • Added examples/README.md for setup instructions.
  • Tuned max SPI clock and performance for supported TPM 2.0 chips. (PR #56)
  • Cleanup to move common test parameters into examples/tpm_test.h. (PR #54)
  • Updated benchmarks and console output for examples in README.md.
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