func verifyImageSigsStr()

in cli/verify.go [45:67]

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

func verifyImageSigsStr(img image.Image, keys []sec.PubSignKey) (string, bool) {
	prefix := "signatures: "

	sigs, err := img.CollectSigs()
	if err != nil {
		return prefix + fmt.Sprintf("BAD (%s)", err.Error()), false
	}

	if len(sigs) == 0 {
		return prefix + "n/a", true
	}

	if len(keys) == 0 {
		return prefix + "not checked", true
	}

	idx, err := img.VerifySigs(keys)
	if err != nil {
		return prefix + fmt.Sprintf("BAD (%s)", err.Error()), false
	}

	return prefix + fmt.Sprintf("good (%s)", OptSignKeys[idx]), true
}