diff --git a/system/discourse/discourse.go b/system/discourse/discourse.go
index 7124e52..d676713 100644
--- a/system/discourse/discourse.go
+++ b/system/discourse/discourse.go
@@ -1,14 +1,125 @@
 package discourse
 
 import (
+	"bufio"
+	"crypto/rand"
+	"crypto/rsa"
+	"crypto/x509"
+	"encoding/base64"
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"net/url"
+	"os"
+	"strings"
+
+	"github.com/google/uuid"
 	"github.com/mrusme/gobbs/models/post"
 	"github.com/mrusme/gobbs/system/adapter"
+	"github.com/pkg/browser"
 )
 
 type System struct {
+	config map[string]interface{}
+
+	privateKey   *rsa.PrivateKey
+	publicKeyPEM string
+	userAPIKey   string
+}
+
+type UserAPIKey struct {
+	Key   string `json:"key"`
+	Nonce string `json:"nonce"`
+	Push  bool   `json:"push"`
+	API   int    `json:"api"`
+}
+
+func (sys *System) GetConfig() map[string]interface{} {
+	return sys.config
+}
+
+func (sys *System) SetConfig(cfg *map[string]interface{}) {
+	sys.config = *cfg
 }
 
 func (sys *System) Load() error {
+
+	return nil
+}
+
+func (sys *System) Login(args map[string]string) error {
+	var err error
+
+	sys.privateKey, err = rsa.GenerateKey(rand.Reader, 2048)
+	if err != nil {
+		return err
+	}
+
+	publicKeyBytes, err := x509.MarshalPKIXPublicKey(sys.privateKey.PublicKey)
+	if err != nil {
+		return err
+	}
+	sys.publicKeyPEM = string(pem.EncodeToMemory(&pem.Block{Type: "PUBLIC KEY", Bytes: publicKeyBytes}))
+
+	uuidV4, err := uuid.NewRandom()
+	if err != nil {
+		return err
+	}
+	clientID := uuidV4.String()
+
+	randomBytes := make([]byte, 20)
+	_, err = rand.Read(randomBytes)
+	if err != nil {
+		return err
+	}
+	nonce := base64.URLEncoding.EncodeToString(randomBytes)
+
+	baseURL := fmt.Sprintf("https://%s/user-api-key/new", args["siteURL"])
+	values := url.Values{}
+	values.Set("application_name", "gobbs")
+	values.Set("client_id", clientID)
+	values.Set("scopes", "read,write,notifications")
+	values.Set("public_key", sys.publicKeyPEM)
+	values.Set("nonce", nonce)
+
+	openURL := baseURL + "?" + values.Encode()
+	if err := browser.OpenURL(openURL); err != nil {
+		return err
+	}
+
+	scanner := bufio.NewScanner(os.Stdin)
+
+	var encodedUserAPIKey string = ""
+	for encodedUserAPIKey == "" {
+		scanner.Scan()
+		encodedUserAPIKey = strings.ReplaceAll(scanner.Text(), " ", "")
+		if encodedUserAPIKey == "" {
+			fmt.Println("Invalid input")
+		}
+	}
+
+	textUserAPIKey, err := base64.StdEncoding.DecodeString(encodedUserAPIKey)
+	if err != nil {
+		return err
+	}
+
+	decryptedUserAPIKey, err := sys.privateKey.Decrypt(
+		rand.Reader,
+		textUserAPIKey,
+		nil,
+	)
+	if err != nil {
+		return err
+	}
+
+	var userAPIKey UserAPIKey
+	err = json.Unmarshal(decryptedUserAPIKey, &userAPIKey)
+	if err != nil {
+		return err
+	}
+
+	sys.userAPIKey = userAPIKey.Key
+
 	return nil
 }