fix(prove): Store the original KeyID on config.profile

config/profile.go

@@ -12,6 +12,7 @@ import (
 type ProfilePod struct {
 	ID       string `json:"id"`
 	PrivKey  string `json:"privkey,omitempty"`
+	KeyID    string `json:"keyid"`
 	Peername string `json:"peername"`
 	// Created timestamp
 	Created time.Time `json:"created"`
@@ -210,6 +211,7 @@ func (p ProfilePod) Validate() error {
 func (p *ProfilePod) Copy() *ProfilePod {
 	res := &ProfilePod{
 		ID:          p.ID,
+		KeyID:       p.KeyID,
 		PrivKey:     p.PrivKey,
 		Peername:    p.Peername,
 		Created:     p.Created,

lib/registry.go

@@ -116,6 +116,8 @@ func (registryImpl) ProveProfileKey(scope scope, p *RegistryProfileParams) error
 	// Convert the profile to a configuration, assign the registry provided profileID
 	cfg := configFromProfile(scope, p.Profile)
 	if profileID, ok := res["profileID"]; ok {
+		// Store the old profile as the keyID since it came from the original keypair
+		cfg.Profile.KeyID = cfg.Profile.ID
 		cfg.Profile.ID = profileID
 		if pid := profile.IDB58DecodeOrEmpty(profileID); pid != "" {
 			// Assign to profile struct as well

profile/profile.go

@@ -91,8 +91,11 @@ func (p *Profile) Decode(sp *config.ProfilePod) error {
 		}
 	}
 
+	keyID := IDB58DecodeOrEmpty(sp.KeyID)
+
 	pro := Profile{
 		ID:          id,
+		KeyID:       key.ID(keyID),
 		Type:        t,
 		Peername:    sp.Peername,
 		Created:     sp.Created,