Golang GenericKey.SignToString Examples

Example #1

File: untrack.go Project: paul-pearce/client-beta

func (e *UntrackEngine) storeRemoteUntrack(them *libkb.User, ctx *Context) (err error) {
	e.G().Log.Debug("+ StoreRemoteUntrack")
	defer e.G().Log.Debug("- StoreRemoteUntrack -> %s", libkb.ErrToOk(err))

	arg := libkb.SecretKeyArg{
		Me:      e.arg.Me,
		KeyType: libkb.DeviceSigningKeyType,
	}
	var signingKeyPriv libkb.GenericKey
	if signingKeyPriv, err = e.G().Keyrings.GetSecretKeyWithPrompt(ctx.LoginContext, arg, ctx.SecretUI, "untracking signature"); err != nil {
		return
	}

	var sig string
	var sigid keybase1.SigID
	if sig, sigid, err = signingKeyPriv.SignToString(e.untrackStatementBytes); err != nil {
		return
	}

	_, err = e.G().API.Post(libkb.APIArg{
		Endpoint:    "follow",
		NeedSession: true,
		Args: libkb.HTTPArgs{
			"sig_id_base":  libkb.S{Val: sigid.ToString(false)},
			"sig_id_short": libkb.S{Val: sigid.ToShortID()},
			"sig":          libkb.S{Val: sig},
			"uid":          libkb.UIDArg(them.GetUID()),
			"type":         libkb.S{Val: "untrack"},
			"signing_kid":  e.signingKeyPub.GetKID(),
		},
	})

	return
}