Add support for signing with Tink keyset #2228
Merged
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This allows deployers to securely sign in-memory while mitigating key exfiltration, since the key is encrypted at rest and loaded into memory at server startup.
Requires providing a path to an encrypted Tink keyset and the Key Encryption Key, a KMS URI for decrypting the keyset.
Heavily pulls from Fulcio's Tink implementation.
Summary
Release Note
Documentation