pkg/c2patypes/callback_signer.go at eli/docker-deployment-docs · stream.place/streamplace

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streamplace / pkg / c2patypes / callback_signer.go

at eli/docker-deployment-docs 17 lines 273 B view raw

 1package c2patypes
 2
 3import (
 4	"crypto"
 5	"crypto/rand"
 6	"crypto/sha256"
 7)
 8
 9type CallbackSigner struct {
10	signer crypto.Signer
11}
12
13func (c *CallbackSigner) Sign(data []byte) ([]byte, error) {
14	digest := sha256.New().Sum(data)
15
16	return c.signer.Sign(rand.Reader, digest, nil)
17}