feat(gateway): multiple authentication methods

cli/packages/cmd/gateway.go

@@ -43,7 +43,8 @@ func getInfisicalSdkInstance(cmd *cobra.Command) (infisicalSdk.InfisicalClientIn
 	}
 
 	// if the --token param is not set, we use the auth-method flag to determine the authentication method, and perform the appropriate login flow based on that
-	authMethod, err := cmd.Flags().GetString("auth-method")
+	authMethod, err := util.GetCmdFlagOrEnv(cmd, "auth-method", []string{util.INFISICAL_AUTH_METHOD_NAME})
+
 	if err != nil {
 		cancel()
 		return nil, nil, err

cli/packages/cmd/login.go

@@ -243,6 +243,7 @@ var loginCmd = &cobra.Command{
 				util.AuthStrategy.GCP_IAM_AUTH:      sdkAuthenticator.HandleGcpIamAuthLogin,
 				util.AuthStrategy.AWS_IAM_AUTH:      sdkAuthenticator.HandleAwsIamAuthLogin,
 				util.AuthStrategy.OIDC_AUTH:         sdkAuthenticator.HandleOidcAuthLogin,
+				util.AuthStrategy.JWT_AUTH:          sdkAuthenticator.HandleJwtAuthLogin,
 			}
 
 			credential, err := authStrategies[strategy]()