implement destination offset

2026-01-22 12:18:22 +01:00
parent b00d231da5
commit 8535476674
16 changed files with 41 additions and 34 deletions
--- a/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-224.kt
@@ -19,7 +19,7 @@ object `Blake-224` : HashFunction {
        0x64f98fa7U, 0xbefa4fa4U,
    ).asIntArray()

-    override fun hashInto(value: ByteArray, destination: ByteArray) {
+    override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
        val length = value.size.toULong() * 8UL
        val input = pad(value)
        val h = initial.copyOf()
@@ -31,7 +31,7 @@ object `Blake-224` : HashFunction {
            t += minOf(length - t, 512UL).toUInt()
            `Blake-256`.compress(h, input, i, m, v, t)
        }
-        h.copyInto(destination, endIndex = 7)
+        h.copyInto(destination, destinationOffset, endIndex = 7)
    }

    private fun pad(value: ByteArray): ByteArray {