Add frontend, backend and CLI

cli/packages/util/credentials.go

@@ -0,0 +1,99 @@
+package util
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+
+	"github.com/Infisical/infisical-merge/packages/models"
+	"github.com/go-resty/resty/v2"
+	log "github.com/sirupsen/logrus"
+	"github.com/zalando/go-keyring"
+)
+
+const SERVICE_NAME = "infisical"
+
+// To do: what happens if the user doesn't have a keyring in their system?
+func StoreUserCredsInKeyRing(userCred *models.UserCredentials) error {
+	userCredMarshalled, err := json.Marshal(userCred)
+	if err != nil {
+		return fmt.Errorf("Something went wrong when marshalling user creds:", err)
+	}
+
+	err = keyring.Set(SERVICE_NAME, userCred.Email, string(userCredMarshalled))
+	if err != nil {
+		return fmt.Errorf("Unable to store user credentials:", err)
+	}
+
+	return err
+}
+
+func GetUserCredsFromKeyRing(userEmail string) (credentials models.UserCredentials, err error) {
+	credentialsString, err := keyring.Get(SERVICE_NAME, userEmail)
+	if err != nil {
+		return models.UserCredentials{}, fmt.Errorf("Unable to get key from Keyring:", err)
+	}
+
+	var userCredentials models.UserCredentials
+
+	err = json.Unmarshal([]byte(credentialsString), &userCredentials)
+	if err != nil {
+		return models.UserCredentials{}, fmt.Errorf("Something went wrong when unmarshalling user creds:", err)
+	}
+
+	if err != nil {
+		return models.UserCredentials{}, fmt.Errorf("Unable to store user credentials", err)
+	}
+
+	return userCredentials, err
+}
+
+func IsUserLoggedIn() (hasUserLoggedIn bool, theUsersEmail string, err error) {
+	if ConfigFileExists() {
+		fullConfigFilePath, _, err := GetFullConfigFilePath()
+		if err != nil {
+			log.Debugln("Error gettting full path:", err)
+			return false, "", err
+		}
+
+		configFileAsBytes, err := os.ReadFile(fullConfigFilePath)
+		if err != nil {
+			log.Debugln("Unable to read config file:", err)
+			return false, "", err
+		}
+
+		var configFile models.ConfigFile
+		err = json.Unmarshal(configFileAsBytes, &configFile)
+		if err != nil {
+			log.Debugln("Unable to unmarshal config file:", err)
+			return false, "", err
+		}
+
+		userCreds, err := GetUserCredsFromKeyRing(configFile.LoggedInUserEmail)
+		if err != nil {
+			return false, "", err
+		}
+
+		// check to to see if the JWT is still valid
+		httpClient := resty.New().
+			SetAuthToken(userCreds.JTWToken).
+			SetHeader("Accept", "application/json")
+
+		response, err := httpClient.
+			R().
+			Post(fmt.Sprintf("%v/%v", INFISICAL_URL, "checkAuth"))
+
+		if err != nil {
+			return false, "", err
+		}
+
+		if response.StatusCode() > 299 {
+			log.Infoln("Login expired, please login again.")
+			return false, "", fmt.Errorf("Login expired, please login again.")
+		}
+
+		return true, configFile.LoggedInUserEmail, nil
+	} else {
+		return false, "", nil
+	}
+}