Adding a tutorial on how to setup attestation with tpm2-tools #45
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@stephensmalley please take a look at the changes per your feedback. |
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williamcroberts
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| ### Initial state of the PCR | ||
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| The initial values in a PCR index is determined by the platform-specific | ||
| specification which is mostly zeroes. Values at a given PCR index can be read |
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https://www.trustedcomputinggroup.org/wp-content/uploads/PC-Client-Specific-Platform-TPM-Profile-for-TPM-2-0-v43-150126.pdf section 3.7.2 describes the init pattern for the PC client. It's roughly PCR 1-16 is zeros, 17-22 is 0xff's, PCR 23 is zeros. 16 is the minimum number of PCRs required by TPM 1.2
Signed-off-by: Imran Desai <[email protected]>
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@williamcroberts @tstruk @pdxjohnny please let me know your thoughts.
Fixes #42
Signed-off-by: Imran Desai [email protected]