DocuSign.Webhook.Crypto (DocuSign v2.0.0)

Crypto functions for DocuSign HMAC signature validation.

Summary

hmac256_key()

request_body()

signature()

Sign payload with HMAC-SHA256 key.

Verify HMAC-SHA256 signature.

@type hmac256_key() :: binary()

@type request_body() :: binary()

@type signature() :: binary()

@spec sign(request_body(), hmac256_key()) :: signature()

Sign payload with HMAC-SHA256 key.

@spec verify_hmac(hmac256_key(), request_body(), signature()) :: boolean()

Verify HMAC-SHA256 signature.