Release of v0.4.0

version 0.4.0:

• swtpm:
  • Invoke print capabilities after choosing TPM version
  • Add some recent syscalls to seccomp blacklist
• swtpm_cert:
  • Support --ecc-curveid option to pass curve id
• swtpm_setup & related scripts:
  • Rewrite swtpm_setup.sh in python with TPM 1.2 not requiring tcsd
    and TPM tools anymore; new dependencies:
    • python3: pip, cryptography, setuptools
      dropped dependencies for swtpm_setup:
    • tcsd, expect, tpm-tools (some still needed for pkcs11 tests)
  • Added support for RSA 3072 keys (for libtpms-0.8.0) and moved to
    ECC NIST P384 curve; default RSA key size is still 2048
  • Added support for --rsa-keysize option
  • Extend script to create a CA using a TPM 2 for signing
• tests:
  • Use the IBM TSS2 v1.5.0's test suite
  • Add test case for loading of an NVRAM completely full with keys
  • Have softhsm_setup use temporary directory for softhsm config & state
  • various other improvements
• man pages:
  • Improvements
• build-sys:
  • clang: properly test for linker flag 'now' and 'relro'
  • Gentoo: explicitly link libswtpm_libtpms with -lcrypto
  • Ownership of /var/lib/swtpm-localca is now tss:root and
    mode flags 0750.