diff --git a/auth/callbacks.go b/auth/callbacks.go
index 781164bb89e374f166b0ace4d4fb639e7c250d10..79264cf16c607d0dfebf2fbbb79b158b80ce35c9 100644
--- a/auth/callbacks.go
+++ b/auth/callbacks.go
@@ -7,10 +7,6 @@
 package auth
 
 import (
-	jww "github.com/spf13/jwalterweatherman"
-	"gitlab.com/elixxir/client/cmix/identity/receptionID"
-	"gitlab.com/elixxir/client/cmix/rounds"
-	"gitlab.com/elixxir/crypto/contact"
 	"gitlab.com/xx_network/primitives/id"
 	"sync"
 )
@@ -44,25 +40,3 @@ func (p *partnerCallbacks) DeletePartnerCallback(partnerId *id.ID) {
 func (p *partnerCallbacks) getPartnerCallback(partnerId *id.ID) Callbacks {
 	return p.callbacks[*partnerId]
 }
-
-// DefaultAuthCallbacks is a simple structure for providing a default Callbacks implementation
-// It should generally not be used.
-type DefaultAuthCallbacks struct{}
-
-// Confirm will be called when an auth Confirm message is processed.
-func (a DefaultAuthCallbacks) Confirm(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	jww.ERROR.Printf("No valid auth callback assigned!")
-}
-
-// Request will be called when an auth Request message is processed.
-func (a DefaultAuthCallbacks) Request(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	jww.ERROR.Printf("No valid auth callback assigned!")
-}
-
-// Reset will be called when an auth Reset operation occurs.
-func (a DefaultAuthCallbacks) Reset(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	jww.ERROR.Printf("No valid auth callback assigned!")
-}
diff --git a/bindings/e2e.go b/bindings/e2e.go
index 289de4218cad4a4fd485b3524826e0f702e05f3c..c4e406e879b5fe6d94385269391075fabd34deac 100644
--- a/bindings/e2e.go
+++ b/bindings/e2e.go
@@ -8,7 +8,7 @@ package bindings
 
 import (
 	"encoding/json"
-	"gitlab.com/elixxir/client/auth"
+	jww "github.com/spf13/jwalterweatherman"
 	"gitlab.com/elixxir/client/cmix/identity/receptionID"
 	"gitlab.com/elixxir/client/cmix/rounds"
 	"gitlab.com/elixxir/client/xxdk"
@@ -51,9 +51,9 @@ func LoginE2e(cmixId int, callbacks AuthCallbacks, identity []byte) (*E2e, error
 		return nil, err
 	}
 
-	var authCallbacks auth.Callbacks
+	var authCallbacks xxdk.AuthCallbacks
 	if callbacks == nil {
-		authCallbacks = auth.DefaultAuthCallbacks{}
+		authCallbacks = defaultAuthCallbacks{}
 	} else {
 		authCallbacks = &authCallback{bindingsCbs: callbacks}
 	}
@@ -79,9 +79,9 @@ func LoginE2eEphemeral(cmixId int, callbacks AuthCallbacks, identity []byte) (*E
 		return nil, err
 	}
 
-	var authCallbacks auth.Callbacks
+	var authCallbacks xxdk.AuthCallbacks
 	if callbacks == nil {
-		authCallbacks = auth.DefaultAuthCallbacks{}
+		authCallbacks = defaultAuthCallbacks{}
 	} else {
 		authCallbacks = &authCallback{bindingsCbs: callbacks}
 	}
@@ -104,9 +104,9 @@ func LoginE2eLegacy(cmixId int, callbacks AuthCallbacks) (*E2e, error) {
 		return nil, err
 	}
 
-	var authCallbacks auth.Callbacks
+	var authCallbacks xxdk.AuthCallbacks
 	if callbacks == nil {
-		authCallbacks = auth.DefaultAuthCallbacks{}
+		authCallbacks = defaultAuthCallbacks{}
 	} else {
 		authCallbacks = &authCallback{bindingsCbs: callbacks}
 	}
@@ -180,19 +180,41 @@ func convertAuthCallbacks(requestor contact.Contact,
 }
 
 // Confirm will be called when an auth Confirm message is processed.
-func (a *authCallback) Confirm(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	a.bindingsCbs.Confirm(convertAuthCallbacks(requestor, receptionID, round))
+func (a *authCallback) Confirm(partner contact.Contact,
+	receptionID receptionID.EphemeralIdentity, round rounds.Round, _ *xxdk.E2e) {
+	a.bindingsCbs.Confirm(convertAuthCallbacks(partner, receptionID, round))
 }
 
 // Request will be called when an auth Request message is processed.
-func (a *authCallback) Request(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	a.bindingsCbs.Request(convertAuthCallbacks(requestor, receptionID, round))
+func (a *authCallback) Request(partner contact.Contact,
+	receptionID receptionID.EphemeralIdentity, round rounds.Round, _ *xxdk.E2e) {
+	a.bindingsCbs.Request(convertAuthCallbacks(partner, receptionID, round))
 }
 
 // Reset will be called when an auth Reset operation occurs.
-func (a *authCallback) Reset(requestor contact.Contact,
-	receptionID receptionID.EphemeralIdentity, round rounds.Round) {
-	a.bindingsCbs.Reset(convertAuthCallbacks(requestor, receptionID, round))
+func (a *authCallback) Reset(partner contact.Contact,
+	receptionID receptionID.EphemeralIdentity, round rounds.Round, _ *xxdk.E2e) {
+	a.bindingsCbs.Reset(convertAuthCallbacks(partner, receptionID, round))
+}
+
+// defaultAuthCallbacks is a simple structure for providing a default Callbacks implementation
+// It should generally not be used.
+type defaultAuthCallbacks struct{}
+
+// Confirm will be called when an auth Confirm message is processed.
+func (a defaultAuthCallbacks) Confirm(contact.Contact,
+	receptionID.EphemeralIdentity, rounds.Round, *xxdk.E2e) {
+	jww.ERROR.Printf("No valid auth callback assigned!")
+}
+
+// Request will be called when an auth Request message is processed.
+func (a defaultAuthCallbacks) Request(contact.Contact,
+	receptionID.EphemeralIdentity, rounds.Round, *xxdk.E2e) {
+	jww.ERROR.Printf("No valid auth callback assigned!")
+}
+
+// Reset will be called when an auth Reset operation occurs.
+func (a defaultAuthCallbacks) Reset(contact.Contact,
+	receptionID.EphemeralIdentity, rounds.Round, *xxdk.E2e) {
+	jww.ERROR.Printf("No valid auth callback assigned!")
 }
diff --git a/bindings/e2eAuth.go b/bindings/e2eAuth.go
index b483671d90d3deb616bc0bd2e13018882e859ec1..77083daa290bfcd1dbd27ffe714e2d456624475d 100644
--- a/bindings/e2eAuth.go
+++ b/bindings/e2eAuth.go
@@ -8,6 +8,7 @@
 package bindings
 
 import (
+	"gitlab.com/elixxir/client/xxdk"
 	"gitlab.com/elixxir/crypto/contact"
 	"gitlab.com/elixxir/primitives/fact"
 	"gitlab.com/xx_network/primitives/id"
@@ -215,7 +216,8 @@ func (e *E2e) AddPartnerCallback(partnerID []byte, cb AuthCallbacks) error {
 		return err
 	}
 
-	e.api.GetAuth().AddPartnerCallback(partnerId, &authCallback{bindingsCbs: cb})
+	e.api.GetAuth().AddPartnerCallback(partnerId,
+		xxdk.MakeAuthCallbacksAdapter(&authCallback{bindingsCbs: cb}, e.api))
 	return nil
 }
 
diff --git a/xxdk/e2e.go b/xxdk/e2e.go
index 4683d8df1acb6dfbc9b88030460ca62531f965da..4be5ad7f15e89d4e8ab42b440db3168c36dc9b3e 100644
--- a/xxdk/e2e.go
+++ b/xxdk/e2e.go
@@ -84,14 +84,9 @@ func LoginLegacy(client *Cmix, callbacks AuthCallbacks) (m *E2e, err error) {
 			"the e2e processies")
 	}
 
-	acw := &authCallbacksAdapter{
-		ac:  callbacks,
-		e2e: m,
-	}
-
 	m.auth, err = auth.NewState(client.GetStorage().GetKV(), client.GetCmix(),
 		m.e2e, client.GetRng(), client.GetEventReporter(),
-		auth.GetDefaultParams(), acw, m.backup.TriggerBackup)
+		auth.GetDefaultParams(), MakeAuthCallbacksAdapter(callbacks, m), m.backup.TriggerBackup)
 	if err != nil {
 		return nil, err
 	}
@@ -241,14 +236,9 @@ func login(client *Cmix, callbacks AuthCallbacks,
 			"the e2e processies")
 	}
 
-	acw := &authCallbacksAdapter{
-		ac:  callbacks,
-		e2e: m,
-	}
-
 	m.auth, err = auth.NewState(kv, client.GetCmix(),
 		m.e2e, client.GetRng(), client.GetEventReporter(),
-		auth.GetDefaultTemporaryParams(), acw, m.backup.TriggerBackup)
+		auth.GetDefaultTemporaryParams(), MakeAuthCallbacksAdapter(callbacks, m), m.backup.TriggerBackup)
 	if err != nil {
 		return nil, err
 	}
@@ -415,8 +405,16 @@ func (m *E2e) DeleteContact(partnerId *id.ID) error {
 	return nil
 }
 
-// Adapter type to make the xxdk auth callbacks type compatible with the
-// auth.callbacks
+// MakeAuthCallbacksAdapter creates an authCallbacksAdapter
+func MakeAuthCallbacksAdapter(ac AuthCallbacks, e2e *E2e) *authCallbacksAdapter {
+	return &authCallbacksAdapter{
+		ac:  ac,
+		e2e: e2e,
+	}
+}
+
+// authCallbacksAdapter is an adapter type to make the AuthCallbacks type
+// compatible with the auth.Callbacks type
 type authCallbacksAdapter struct {
 	ac  AuthCallbacks
 	e2e *E2e