add string methods where they needed, add method to get list of keys from key store

crypto/lux_key.go

@@ -2,6 +2,7 @@ package crypto
 
 import (
 	"crypto/rand"
+	"fmt"
 	"lux/proto"
 	"os"
 )
@@ -66,6 +67,10 @@ func (key *LuxKey) Write(wd *proto.LuxBuffer) {
 	wd.WriteBytes(key.IV)
 }
 
+func (key *LuxKey) String() string {
+	return fmt.Sprintf("%s %s", key.Type.String(), key.Id.String())
+}
+
 const LUX_KEYSTORE_FILEMODE = os.FileMode(int(0600))
 
 type LuxKeyStore struct {
@@ -111,12 +116,9 @@ func (ks *LuxKeyStore) Save() error {
 	return os.WriteFile(ks.filePath, wd.AllBytes(), LUX_KEYSTORE_FILEMODE)
 }
 
-func (ks *LuxKeyStore) Get(id proto.LuxID) *LuxKey {
-	if key, ok := ks.keys[id]; ok {
-		return &key
-	} else {
-		return nil
-	}
+func (ks *LuxKeyStore) Get(id proto.LuxID) (LuxKey, bool) {
+	key, ok := ks.keys[id]
+	return key, ok
 }
 
 func (ks *LuxKeyStore) Put(key LuxKey) error {
@@ -127,3 +129,14 @@ func (ks *LuxKeyStore) Put(key LuxKey) error {
 
 	return nil
 }
+
+func (ks *LuxKeyStore) Keys() []LuxKey {
+	values := make([]LuxKey, len(ks.keys))
+
+	i := 0
+	for _, value := range ks.keys {
+		values[i] = value
+	}
+
+	return values
+}

host/lux_host.go

@@ -45,5 +45,7 @@ func LuxHostEntry(configPath string) error {
 		log.Fatal(err)
 	}
 
+	fmt.Println(key.String())
+
 	return nil
 }

proto/lux_id.go

@@ -28,3 +28,7 @@ func (id *LuxID) Read(rd *LuxBuffer) error {
 func (id *LuxID) Write(wd *LuxBuffer) {
 	wd.WriteBytes(id.UUID[:])
 }
+
+func (id *LuxID) String() string {
+	return id.UUID.String()
+}

proto/lux_type.go

@@ -21,3 +21,14 @@ func (luxType *LuxType) Read(rd *LuxBuffer) error {
 func (luxType *LuxType) Write(wd *LuxBuffer) {
 	wd.WriteUint16(uint16(*luxType))
 }
+
+func (luxType *LuxType) String() string {
+	switch *luxType {
+	case LuxTypeHost:
+		return "host"
+	case LuxTypeNode:
+		return "node"
+	default:
+		return "unknown"
+	}
+}