verifyDataByRef

Summary

Verify UTF-8 string data against a Base64 signature using the public key looked up by key identifier from generatePrivateKey. Pass secretName as either the plain key name or {{secretName}} reference. Supports SHA256withRSA and Ed25519.

Input parameters

Input schema class: VerifyDataByRefRequest

Parameter	Required	Type
data	required	String
signature	required	String
algorithm	required	String
secretName	required	String

Expected output

Success output is a plain string boolean: true or false.

Error: Source-specific; inspect runtime, because validation and crypto failures are thrown as exceptions rather than returned as fixed JSON by this lambda.

Example success:

true