var crypto/cipher.errOpen

5 uses

	crypto/cipher (current package)
		gcm.go#L169: 		return nil, errOpen
		gcm.go#L273: var errOpen = errors.New("cipher: message authentication failed")
		gcm.go#L284: 		return nil, errOpen
		gcm.go#L287: 		return nil, errOpen
		gcm.go#L314: 		return nil, errOpen