diff --git a/bindings/ud.go b/bindings/ud.go
index 727f4118333c2813c8acd227000deffab78ad6e3..d3883fb973a1f0a44f55efce797f367772a9f0a1 100644
--- a/bindings/ud.go
+++ b/bindings/ud.go
@@ -293,3 +293,18 @@ func (ud UserDiscovery) MultiLookup(ids *IdList, callback MultiLookupCallback,
return nil
}
+
+// SetAlternativeUserDiscovery sets the alternativeUd object within manager.
+// Once set, any user discovery operation will go through the alternative
+// user discovery service.
+// To undo this operation, use UnsetAlternativeUserDiscovery.
+// The contact file is the already read in bytes, not the file path for the contact file.
+func (ud *UserDiscovery) SetAlternativeUserDiscovery(address, cert, contactFile []byte) error {
+ return ud.ud.SetAlternativeUserDiscovery(cert, address, contactFile)
+}
+
+// UnsetAlternativeUserDiscovery clears out the information from
+// the Manager object.
+func (ud *UserDiscovery) UnsetAlternativeUserDiscovery() error {
+ return ud.ud.UnsetAlternativeUserDiscovery()
+}
diff --git a/go.mod b/go.mod
index f2dd1611dfaaa9197a41c589bc864be29b39485c..318963950867ca0e6bbc8182c251de29b19c227e 100644
--- a/go.mod
+++ b/go.mod
@@ -19,15 +19,15 @@ require (
github.com/spf13/jwalterweatherman v1.1.0
github.com/spf13/viper v1.7.1
gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228
- gitlab.com/elixxir/comms v0.0.4-0.20220128193157-34178165415d
- gitlab.com/elixxir/crypto v0.0.7-0.20220110170041-7e42f2e8b062
+ gitlab.com/elixxir/comms v0.0.4-0.20220128144348-f01dc3227d76
+ gitlab.com/elixxir/crypto v0.0.7-0.20220208232308-f2bee37935e3
gitlab.com/elixxir/ekv v0.1.6
gitlab.com/elixxir/primitives v0.0.3-0.20220104173924-275cb9d7834f
gitlab.com/xx_network/comms v0.0.4-0.20220126231737-fe2338016cce
gitlab.com/xx_network/crypto v0.0.5-0.20211227194420-f311e8920467
gitlab.com/xx_network/primitives v0.0.4-0.20211222205802-03e9d7d835b0
- golang.org/x/crypto v0.0.0-20210921155107-089bfa567519
- golang.org/x/net v0.0.0-20210525063256-abc453219eb5
+ golang.org/x/crypto v0.0.0-20220128200615-198e4374d7ed
+ golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2
google.golang.org/genproto v0.0.0-20210105202744-fe13368bc0e1 // indirect
google.golang.org/grpc v1.42.0
google.golang.org/protobuf v1.27.1
diff --git a/go.sum b/go.sum
index e0505afce0c8e5f8ec1f2b68f6ebb53b1a13158c..f16443fe952c3a180666f891be363b848b077587 100644
--- a/go.sum
+++ b/go.sum
@@ -272,12 +272,20 @@ github.com/zeebo/pcg v1.0.0 h1:dt+dx+HvX8g7Un32rY9XWoYnd0NmKmrIzpHF7qiTDj0=
github.com/zeebo/pcg v1.0.0/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228 h1:Gi6rj4mAlK0BJIk1HIzBVMjWNjIUfstrsXC2VqLYPcA=
gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228/go.mod h1:H6jztdm0k+wEV2QGK/KYA+MY9nj9Zzatux/qIvDDv3k=
+gitlab.com/elixxir/comms v0.0.4-0.20220128144348-f01dc3227d76 h1:bmc/tvLJOIciHRCcRhkZqYKDcH4F503BKUitocEcQk0=
+gitlab.com/elixxir/comms v0.0.4-0.20220128144348-f01dc3227d76/go.mod h1:pj1TXrpHKytF68y53BtCBRYhaiMJWquuVBk4iEN7wkk=
gitlab.com/elixxir/comms v0.0.4-0.20220128193157-34178165415d h1:207Okb8+amKnRzsKE/4ehl3eb6ZHkWXevq9TimOehzw=
gitlab.com/elixxir/comms v0.0.4-0.20220128193157-34178165415d/go.mod h1:pj1TXrpHKytF68y53BtCBRYhaiMJWquuVBk4iEN7wkk=
gitlab.com/elixxir/crypto v0.0.0-20200804182833-984246dea2c4/go.mod h1:ucm9SFKJo+K0N2GwRRpaNr+tKXMIOVWzmyUD0SbOu2c=
gitlab.com/elixxir/crypto v0.0.3/go.mod h1:ZNgBOblhYToR4m8tj4cMvJ9UsJAUKq+p0gCp07WQmhA=
gitlab.com/elixxir/crypto v0.0.7-0.20220110170041-7e42f2e8b062 h1:6LLdEX2U/jA3RakJh/cKtjckMYBBjrjyowoBEtIF9L4=
gitlab.com/elixxir/crypto v0.0.7-0.20220110170041-7e42f2e8b062/go.mod h1:qmW0OGPB21GcaGg1Jvt527/qUw7ke6W8DKCiYBfsx48=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208225325-dbdeafce872f h1:pYw+i7SHvRtE7r5PKf738eZ4MVE0JpdCCUvfITj6cEY=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208225325-dbdeafce872f/go.mod h1:WyLFCxOOgaCHElpH0Ha893tfjxg3HXYU7lSJz2M4JUE=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208225807-4ca94bd92105 h1:nuYixTwkX6rAw+9RJ6HBk+8bHVrSbV16vxVOexCyK6s=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208225807-4ca94bd92105/go.mod h1:WyLFCxOOgaCHElpH0Ha893tfjxg3HXYU7lSJz2M4JUE=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208232308-f2bee37935e3 h1:n6CgqQLrYkIWxgbxuDxjE7qNHIeB0EUEnakisf6C0Ng=
+gitlab.com/elixxir/crypto v0.0.7-0.20220208232308-f2bee37935e3/go.mod h1:WyLFCxOOgaCHElpH0Ha893tfjxg3HXYU7lSJz2M4JUE=
gitlab.com/elixxir/ekv v0.1.6 h1:M2hUSNhH/ChxDd+s8xBqSEKgoPtmE6hOEBqQ73KbN6A=
gitlab.com/elixxir/ekv v0.1.6/go.mod h1:e6WPUt97taFZe5PFLPb1Dupk7tqmDCTQu1kkstqJvw4=
gitlab.com/elixxir/primitives v0.0.0-20200731184040-494269b53b4d/go.mod h1:OQgUZq7SjnE0b+8+iIAT2eqQF+2IFHn73tOo+aV11mg=
@@ -322,6 +330,8 @@ golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWP
golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20220128200615-198e4374d7ed h1:YoWVYYAfvQ4ddHv3OKmIvX7NCAhFGTj62VP2l2kfBbA=
+golang.org/x/crypto v0.0.0-20220128200615-198e4374d7ed/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -359,6 +369,8 @@ golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81R
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5 h1:wjuX4b5yYQnEQHzd+CBcrcC6OVR2J1CN6mUy0oSxIPo=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
diff --git a/ud/manager.go b/ud/manager.go
index ee74f0c3fe6f509b522e4450dfd5d2236c730d9c..b271c0d90a635e3927728a9337b2902bb8a58be4 100644
--- a/ud/manager.go
+++ b/ud/manager.go
@@ -42,9 +42,20 @@ type Manager struct {
single SingleInterface
myID *id.ID
+ // alternate User discovery service to circumvent production
+ alternativeUd *alternateUd
+
registered *uint32
}
+// alternateUd is an alternative user discovery service.
+// This is used for testing, so client can avoid using
+// the production server.
+type alternateUd struct {
+ host *connect.Host
+ dhPubKey []byte
+}
+
// NewManager builds a new user discovery manager. It requires that an updated
// NDF is available and will error if one is not.
func NewManager(client *api.Client, single *single.Manager) (*Manager, error) {
@@ -94,11 +105,60 @@ func NewManager(client *api.Client, single *single.Manager) (*Manager, error) {
return m, nil
}
+// SetAlternativeUserDiscovery sets the alternativeUd object within manager.
+// Once set, any user discovery operation will go through the alternative
+// user discovery service.
+// To undo this operation, use UnsetAlternativeUserDiscovery.
+func (m *Manager) SetAlternativeUserDiscovery(altCert, altAddress, contactFile []byte) error {
+ params := connect.GetDefaultHostParams()
+ params.AuthEnabled = false
+
+ udIdBytes, dhPubKey, err := contact.ReadContactFromFile(contactFile)
+ if err != nil {
+ return err
+ }
+
+ udID, err := id.Unmarshal(udIdBytes)
+ if err != nil {
+ return err
+ }
+
+ // Add a new host and return it if it does not already exist
+ host, err := m.comms.AddHost(udID, string(altAddress),
+ altCert, params)
+ if err != nil {
+ return errors.WithMessage(err, "User Discovery host object could "+
+ "not be constructed.")
+ }
+
+ m.alternativeUd = &alternateUd{
+ host: host,
+ dhPubKey: dhPubKey,
+ }
+
+ return nil
+}
+
+// UnsetAlternativeUserDiscovery clears out the information from
+// the Manager object.
+func (m *Manager) UnsetAlternativeUserDiscovery() error {
+ if m.alternativeUd == nil {
+ return errors.New("Alternative User Discovery is already unset.")
+ }
+
+ m.alternativeUd = nil
+ return nil
+}
+
// getHost returns the current UD host for the UD ID found in the NDF. If the
// host does not exist, then it is added and returned
func (m *Manager) getHost() (*connect.Host, error) {
- netDef := m.net.GetInstance().GetPartialNdf().Get()
+ // Return alternative User discovery service if it has been set
+ if m.alternativeUd != nil {
+ return m.alternativeUd.host, nil
+ }
+ netDef := m.net.GetInstance().GetPartialNdf().Get()
// Unmarshal UD ID from the NDF
udID, err := id.Unmarshal(netDef.UDB.ID)
if err != nil {
@@ -128,6 +188,23 @@ func (m *Manager) getHost() (*connect.Host, error) {
// getContact returns the contact for UD as retrieved from the NDF.
func (m *Manager) getContact() (contact.Contact, error) {
+ // Return alternative User discovery contact if set
+ if m.alternativeUd != nil {
+ // Unmarshal UD DH public key
+ alternativeDhPubKey := m.storage.E2e().GetGroup().NewInt(1)
+ if err := alternativeDhPubKey.UnmarshalJSON(m.alternativeUd.dhPubKey); err != nil {
+ return contact.Contact{},
+ errors.WithMessage(err, "Failed to unmarshal UD DH public key.")
+ }
+
+ return contact.Contact{
+ ID: m.alternativeUd.host.GetId(),
+ DhPubKey: alternativeDhPubKey,
+ OwnershipProof: nil,
+ Facts: nil,
+ }, nil
+ }
+
netDef := m.net.GetInstance().GetPartialNdf().Get()
// Unmarshal UD ID from the NDF
diff --git a/ud/manager_test.go b/ud/manager_test.go
new file mode 100644
index 0000000000000000000000000000000000000000..1dcb6c273df1c6ec7ed92980b15fc8990cfab01a
--- /dev/null
+++ b/ud/manager_test.go
@@ -0,0 +1,83 @@
+///////////////////////////////////////////////////////////////////////////////
+// Copyright © 2020 xx network SEZC //
+// //
+// Use of this source code is governed by a license that can be found in the //
+// LICENSE file //
+///////////////////////////////////////////////////////////////////////////////
+
+package ud
+
+import (
+ "gitlab.com/elixxir/comms/client"
+ "gitlab.com/xx_network/crypto/csprng"
+ "gitlab.com/xx_network/crypto/signature/rsa"
+ "testing"
+)
+
+var testCert = `-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----
+`
+
+var testContact = `<xxc(2)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xxc>`
+
+func TestManager_SetAlternativeUserDiscovery(t *testing.T) {
+ isReg := uint32(1)
+
+ // Create a new Private Key to use for signing the Fact
+ rng := csprng.NewSystemRNG()
+ cpk, err := rsa.GenerateKey(rng, 2048)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ comms, err := client.NewClientComms(nil, nil, nil, nil)
+ if err != nil {
+ t.Errorf("Failed to start client comms: %+v", err)
+ }
+
+ // Create our Manager object
+ m := Manager{
+ comms: comms,
+ net: newTestNetworkManager(t),
+ privKey: cpk,
+ registered: &isReg,
+ }
+
+ altAddr := "0.0.0.0:11420"
+ err = m.SetAlternativeUserDiscovery([]byte(testCert), []byte(altAddr), []byte(testContact))
+ if err != nil {
+ t.Fatalf("Unexpected error in SetAlternativeUserDiscovery: %v", err)
+ }
+}