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13 lines
583 B
Markdown
13 lines
583 B
Markdown
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# `TPM2_ActivateCredential()`
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`TPM2_ActivateCredential()` decrypts a ciphertext made by
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[`TPM2_MakeCredential()`](TPM2_MakeCredential.md) and checks that the
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caller has access to the object named by the caller of
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[`TPM2_MakeCredential()`](TPM2_MakeCredential.md), and if so then
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`TPM2_ActivateCredential()` outputs the small secret provided by the
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caller of [`TPM2_MakeCredential()`](TPM2_MakeCredential.md),
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otherwise `TPM2_ActivateCredential()` fails.
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Together with [`TPM2_MakeCredential()`](TPM2_MakeCredential.md),
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this function can be used to implement attestation protocols.
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