func createSignature()

in sigv4/internal/crypt.go [91:96]

• 5 lines of code
• 1 McCabe index (conditional complexity)

func createSignature(canonicalRequest string, t time.Time, signingScope string, signingKey []byte) []byte {
	digest := sha256.Sum256([]byte(canonicalRequest))
	s := fmt.Sprintf("AWS4-HMAC-SHA256\n%s\n%s\n%s", t.Format("2006-01-02T15:04:05.000Z"), signingScope, hex.EncodeToString(digest[:]))

	return applyHmac(s, []byte(signingKey))
}