Ejemplo n.º 1
0
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
}
Ejemplo n.º 2
0
func (e *TrackToken) storeRemoteTrack(ctx *Context, pubKID keybase1.KID) (err error) {
	e.G().Log.Debug("+ StoreRemoteTrack")
	defer func() {
		e.G().Log.Debug("- StoreRemoteTrack -> %s", libkb.ErrToOk(err))
	}()

	// need unlocked signing key
	ska := libkb.SecretKeyArg{
		Me:      e.arg.Me,
		KeyType: libkb.DeviceSigningKeyType,
	}
	arg := ctx.SecretKeyPromptArg(ska, "tracking signature")
	signingKey, err := e.G().Keyrings.GetSecretKeyWithPrompt(arg)
	if err != nil {
		return err
	}
	if signingKey == nil {
		return libkb.NoSecretKeyError{}
	}
	// double-check that the KID of the unlocked key matches
	if signingKey.GetKID().NotEqual(pubKID) {
		return errors.New("unexpeceted KID mismatch between locked and unlocked signing key")
	}

	sig, sigid, err := signingKey.SignToString(e.trackStatementBytes)
	if err != nil {
		return err
	}

	_, 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(e.them.GetUID()),
			"type":         libkb.S{Val: "track"},
			"signing_kid":  signingKey.GetKID(),
		},
	})

	if err != nil {
		e.G().Log.Info("api error: %s", err)
		return err
	}

	linkid := libkb.ComputeLinkID(e.trackStatementBytes)
	e.arg.Me.SigChainBump(linkid, sigid)

	return err
}
Ejemplo n.º 3
0
func (e *TrackToken) storeRemoteTrack(ctx *Context) (err error) {
	e.G().Log.Debug("+ StoreRemoteTrack")

	defer func() {
		e.G().Log.Debug("- StoreRemoteTrack -> %s", libkb.ErrToOk(err))
	}()

	var secretStore libkb.SecretStore
	if e.arg.Me != nil {
		e.lockedKey.SetUID(e.arg.Me.GetUID())
		secretStore = libkb.NewSecretStore(e.G(), e.arg.Me.GetNormalizedName())
	}
	// need to unlock private key
	parg := ctx.SecretKeyPromptArg(libkb.SecretKeyArg{}, "tracking signature")
	e.signingKeyPriv, err = e.lockedKey.PromptAndUnlock(parg, e.lockedWhich, secretStore, nil, e.arg.Me)
	if err != nil {
		return err
	}
	if e.signingKeyPriv == nil {
		return libkb.NoSecretKeyError{}
	}

	sig, sigid, err := e.signingKeyPriv.SignToString(e.trackStatementBytes)
	if err != nil {
		return err
	}

	_, 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(e.them.GetUID()),
			"type":         libkb.S{Val: "track"},
			"signing_kid":  e.signingKeyPub.GetKID(),
		},
	})

	if err != nil {
		e.G().Log.Info("api error: %s", err)
		return err
	}

	linkid := libkb.ComputeLinkID(e.trackStatementBytes)
	e.arg.Me.SigChainBump(linkid, sigid)

	return err
}