File trousers_0.2.9-tpm_1.2_dual_v20070206_changelog.txt of Package trousers
Changelog for TrouSerS IFX TPM 1.2 patchset =========================================== IAIK/OpenTC - thomas.winkler@iaik.tugraz.at v20070206 --------- - updated patch to work with TrouSerS 0.2.9 v20060921 --------- - data sealing now works IFX 1.2 TPMs seem to expect an instance of TPM_PCR_INFO_LONG instead of TPM_PCR_INFO as pcrInfo parameter in the TPM_Seal command. TPM spec 1.2 specifies pcrInfo to be of type TPM_PCR_INFO with the additional comment: "The caller MAY use TPM_PCR_INFO_LONG." - Tspi_Context_LoadKeyByBlob now works (removed keyslot from auth data of LoadKey2 command) - the patched TrouSerS has been tested on the following TPMs: - TPM Emulator 0.4 - Infineon 1.1b TPM (SLD 9630 TT 1.1) - Infineon 1.2 TPM (SLB 9635 TT 1.2). v20060914 (not released to the public) -------------------------------------- - ported to TrouSerS 0.2.8 - patch now contains TPM version detection Therefore, the patched TrouSerS works on both - 1.1b and 1.2 TPMs. The TPM version detection is performed on a 'per context' basis which means that different context objects can be connected to different TPMs (i.e. different core services running on different TPMs). - workaround for TPM Emulator TPM Emulator claims to be a 1.2 TPM but does not fully implement LoadKey2. The patched TrouSerS contains a workaround to function properly when running on TPM Emulator. - the patched TrouSerS has been tested on the following TPMs: - TPM Emulator 0.4 - Infineon 1.1b TPM (SLD 9630 TT 1.1) - Infineon 1.2 TPM (SLB 9635 TT 1.2). v20060705 --------- - reading the public EK now works on IFX 1.2 TPMs v20060703 --------- - initial release - makes loading keys on IFX 1.2 TPM work - keyslot is no longer part of authorization with TPM_ORD_LoadKey2 - proper eviction of keys when running out of TPM key slots - using /dev/urandom instead of /dev/random for performance purposes (will also be part of TrouSerS 0.2.7)
