diff --git a/src/eng_back.c b/src/eng_back.c
index c8254851..14db7ce3 100644
--- a/src/eng_back.c
+++ b/src/eng_back.c
@@ -88,110 +88,6 @@ static void ctx_destroy_pin(ENGINE_CTX *ctx)
 	}
 }
 
-/* Get the PIN via asking user interface. The supplied call-back data are
- * passed to the user interface implemented by an application. Only the
- * application knows how to interpret the call-back data.
- * A (strdup'ed) copy of the PIN code will be stored in the pin variable. */
-static int ctx_get_pin(ENGINE_CTX *ctx, const char *token_label, UI_METHOD *ui_method, void *callback_data)
-{
-	UI *ui;
-	char *prompt;
-
-	/* call ui to ask for a pin */
-	ui = UI_new_method(ui_method);
-	if (!ui) {
-		ctx_log(ctx, LOG_ERR, "UI_new failed\n");
-		return 0;
-	}
-	if (callback_data)
-		UI_add_user_data(ui, callback_data);
-
-	ctx_destroy_pin(ctx);
-	ctx->pin = OPENSSL_malloc(MAX_PIN_LENGTH+1);
-	if (!ctx->pin)
-		return 0;
-	memset(ctx->pin, 0, MAX_PIN_LENGTH+1);
-	ctx->pin_length = MAX_PIN_LENGTH;
-	prompt = UI_construct_prompt(ui, "PKCS#11 token PIN", token_label);
-	if (!prompt) {
-		return 0;
-	}
-	if (UI_dup_input_string(ui, prompt,
-			UI_INPUT_FLAG_DEFAULT_PWD, ctx->pin, 4, MAX_PIN_LENGTH) <= 0) {
-		ctx_log(ctx, LOG_ERR, "UI_dup_input_string failed\n");
-		UI_free(ui);
-		OPENSSL_free(prompt);
-		return 0;
-	}
-	OPENSSL_free(prompt);
-
-	if (UI_process(ui)) {
-		ctx_log(ctx, LOG_ERR, "UI_process failed\n");
-		UI_free(ui);
-		return 0;
-	}
-	UI_free(ui);
-	return 1;
-}
-
-/* Return 1 if the user has already logged in */
-static int slot_logged_in(ENGINE_CTX *ctx, PKCS11_SLOT *slot) {
-	int logged_in = 0;
-
-	/* Check if already logged in to avoid resetting state */
-	if (PKCS11_is_logged_in(slot, 0, &logged_in) != 0) {
-		ctx_log(ctx, LOG_WARNING, "Unable to check if already logged in\n");
-		return 0;
-	}
-	return logged_in;
-}
-
-/*
- * Log-into the token if necessary.
- *
- * @slot is PKCS11 slot to log in
- * @tok is PKCS11 token to log in (??? could be derived as @slot->token)
- * @ui_method is OpenSSL user interface which is used to ask for a password
- * @callback_data are application data to the user interface
- * @return 1 on success, 0 on error.
- */
-static int ctx_login(ENGINE_CTX *ctx, PKCS11_SLOT *slot, PKCS11_TOKEN *tok,
-		UI_METHOD *ui_method, void *callback_data)
-{
-	if (!(ctx->force_login || tok->loginRequired) || slot_logged_in(ctx, slot))
-		return 1;
-
-	/* If the token has a secure login (i.e., an external keypad),
-	 * then use a NULL PIN. Otherwise, obtain a new PIN if needed. */
-	if (tok->secureLogin && !ctx->forced_pin) {
-		/* Free the PIN if it has already been
-		 * assigned (i.e, cached by ctx_get_pin) */
-		ctx_destroy_pin(ctx);
-	} else if (!ctx->pin) {
-		ctx->pin = OPENSSL_malloc(MAX_PIN_LENGTH+1);
-		ctx->pin_length = MAX_PIN_LENGTH;
-		if (ctx->pin == NULL) {
-			ctx_log(ctx, LOG_ERR, "Could not allocate memory for PIN\n");
-			return 0;
-		}
-		memset(ctx->pin, 0, MAX_PIN_LENGTH+1);
-		if (!ctx_get_pin(ctx, tok->label, ui_method, callback_data)) {
-			ctx_destroy_pin(ctx);
-			ctx_log(ctx, LOG_ERR, "No PIN code was entered\n");
-			return 0;
-		}
-	}
-
-	/* Now login in with the (possibly NULL) PIN */
-	if (PKCS11_login(slot, 0, ctx->pin)) {
-		/* Login failed, so free the PIN if present */
-		ctx_destroy_pin(ctx);
-		ctx_log(ctx, LOG_ERR, "Login failed\n");
-		return 0;
-	}
-	return 1;
-}
-
 /******************************************************************************/
 /* Initialization and cleanup                                                 */
 /******************************************************************************/