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wolfTPM Release 3.2.0 (Apr 24, 2024)
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@dgarske dgarske released this 24 Apr 18:18
· 78 commits to master since this release
v3.2.0
1fa1595
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GPG key ID: B5690EEEBB952194
Learn about vigilant mode.

Summary

Added TPM Firmware update support (Infineon SLB9672/SLB9673). Added support for pre-provisioned device identity keys/certificates (STMicro ST33). Fixed issue with sealing secret to prevent userWithAuth by default. Expanded the TPM get capabilities support.

Detail

  • Added new API wolfTPM2_NVCreateAuthPolicy for allowing NV creation with policy (PR #344)
  • Added Infineon firmware update recovery support (PR #342)
  • Added support for Infineon Firmware upgrade (PR #339)
    • Added support for Infineon SLB9672/SLB9673 Firmware upgrade (see examples/firmware/README.md)
    • Added Infineon Modus Toolbox support. See wolfssl/IDE/Infineon/README.md for setup instructions.
    • Added support for Infineon CyHal I2C support.
    • Added Firmware extraction tool
    • Added Firmware update example application examples/firmware/ifx_fw_update.
    • Added support for vendor capabilities TPM_CAP_VENDOR_PROPERTY.
    • Added XSLEEP_MS macro for firmware update delay.
    • Added support for getting key group id, operational mode and update counts.
    • Added support for abandoning an update.
    • Added support for firmware update done, but not finalized
    • Added Infineon CyHal SPI support.
    • Fixed auto-detect to not define SLB9672/SLB9673.
  • Fixed TLS examples to not use openssl compatibility macros (PR #341)
  • Added ST33 support for pre-provisioned device identity key and certificate (PR #336)
    • Added support for pre-provisioned TPM using the "TPM 2.0 Keys for Device Identity and Attestation" specification. See build macro: WOLFTPM_MFG_IDENTITY.
    • Added example for using TPM pre-provisioned device identity to TLS client example.
    • Fixed ST33 vendor command to enable command codes (TPM2_SetCommandSet) (it requires platform auth to be set).
    • Added benchmarks for new ST33KTPM2XI2C.
    • Fixed 0x1XX error code parsing.
    • Fixed ST33 part descriptions.
    • Updated example certificates.
  • Fixes for building wolfTPM examples with NO_FILESYSTEM (PR #338)
  • Fixed crypto callback hashing return code initialization (PR #334)
  • Updated documentation for Infineon SLB9673 (I2C) (PR #337)
  • Fixed Documentation references for generated user manual (PR #335)
  • Fixed netdb.h include (PR #333)
  • Fixes for building with "-Wpedantic" (PR #332)
  • Added new API wolfTPM2_GetHandles to get list of handles from the TPM capabilities. (PR #328)
  • Fixed config.h, which should only be included from .c files, not headers. (PR #330/#331)
  • Fixed CMake tests (PR #329)
  • Fixed and improved secret sealing/unsealing (PR #327)
    • Do not set userWithAuth by default when creating sealed objects. That flag allows password auth for the sealed object. Without the flag it only allows policy auth.
    • Allow setting policy auth with flags.
    • Fix secret_unseal to use policy session and valid sealed name.
    • Added expected failure test cases for seal/unseal with policy.
    • Improve the run_examples.sh script
  • Improved types for htons and byte swap (PR #326)
    • Match byte swap logic with wolfSSL (use WOLF_ALLOW_BUILTIN).
    • Remove unused XHTONS and arpa/inet.h.
  • Improved STMicro product naming (PR #325)
  • Improved the STM32Cube template (PR #324)
    • Setup so next pack can add small stack and transport options: WOLFTPM_CONF_SMALL_STACK and WOLFTPM_CONF_TRANSPORT (0=SPI, 1=I2C).
  • Fixed build error with missing wc_RsaKeyToPublicDer_ex (PR #323)
  • Improved the ECC macro checks for wc_EccPublicKeyToDer (PR #323)
  • Added PKCS7 ECC support to example (PR #322)
    • Added wrapper function to export TPM public key as DER/ASN.1 or PEM.
    • Fixed for crypto callback ECC sign to handle getting keySz for unknown cases (like PKCS7 without privateKey set).
  • Added expanded key template and cleanups (PR #321)
    • Fixed mixed variable declaration.
    • Added _ex version for GetKeyTemplate RSA/ECC to allow setting all template parameters.
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