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tpm.dev.tutorials/Attestation/TPM2_ActivateCredential.md
Nico Williams 8aefd1c7ba Initial attestation tutorial
2021-04-28 21:42:43 -05:00

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TPM2_ActivateCredential()

TPM2_ActivateCredential() decrypts a ciphertext made by TPM2_MakeCredential() and checks that the caller has access to the object named by the caller of TPM2_MakeCredential(), and if so then TPM2_ActivateCredential() outputs the small secret provided by the caller of TPM2_MakeCredential(), otherwise TPM2_ActivateCredential() fails.

Together with TPM2_MakeCredential(), this function can be used to implement attestation protocols.