1 files changed, 0 insertions, 88 deletions
diff --git a/ebics/src/main/kotlin/EbicsOrderUtil.kt b/ebics/src/main/kotlin/EbicsOrderUtil.kt
deleted file mode 100644
index 79c78a29..00000000
--- a/ebics/src/main/kotlin/EbicsOrderUtil.kt
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * This file is part of LibEuFin.
- * Copyright (C) 2024 Taler Systems S.A.
-
- * LibEuFin is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation; either version 3, or
- * (at your option) any later version.
-
- * LibEuFin is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General
- * Public License for more details.
-
- * You should have received a copy of the GNU Affero General Public
- * License along with LibEuFin; see the file COPYING.  If not, see
- * <http://www.gnu.org/licenses/>
- */
-
-package tech.libeufin.ebics
-
-import tech.libeufin.common.deflate
-import tech.libeufin.common.inflate
-import tech.libeufin.common.toHexString
-import java.security.SecureRandom
-
-/**
- * Helpers for dealing with order compression, encryption, decryption, chunking and re-assembly.
- */
-object EbicsOrderUtil {
-
-    inline fun <reified T> decodeOrderDataXml(encodedOrderData: ByteArray): T {
-        return encodedOrderData.inputStream().inflate().use {
-            XMLUtil.convertToJaxb<T>(it).value
-        }
-    }
-
-    inline fun <reified T> encodeOrderDataXml(obj: T): ByteArray {
-        val bytes = XMLUtil.convertJaxbToBytes(obj)
-        return bytes.inputStream().deflate().readAllBytes()
-    }
-
-    @ExperimentalStdlibApi
-    fun generateTransactionId(): String {
-        val rng = SecureRandom()
-        val res = ByteArray(16)
-        rng.nextBytes(res)
-        return res.toHexString().uppercase()
-    }
-
-    /**
-     * Calculate the resulting size of base64-encoding data of the given length,
-     * including padding.
-     */
-    fun calculateBase64EncodedLength(dataLength: Int): Int {
-        val blocks = (dataLength + 3 - 1) / 3
-        return blocks * 4
-    }
-
-    fun checkOrderIDOverflow(n: Int): Boolean {
-        if (n <= 0)
-            throw IllegalArgumentException()
-        val base = 10 + 26
-        return n >= base * base
-    }
-
-    private fun getDigitChar(x: Int): Char {
-        if (x < 10) {
-            return '0' + x
-        }
-        return 'A' + (x - 10)
-    }
-
-    fun computeOrderIDFromNumber(n: Int): String {
-        if (n <= 0)
-            throw IllegalArgumentException()
-        if (checkOrderIDOverflow(n))
-            throw IllegalArgumentException()
-        var ni = n
-        val base = 10 + 26
-        val x1 = ni % base
-        ni = ni / base
-        val x2 = ni % base
-        val c1 = getDigitChar(x1)
-        val c2 = getDigitChar(x2)
-        return String(charArrayOf('O', 'R', c2, c1))
-    }
-}