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-512.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/blake/Blake-512.kt
@@ -44,7 +44,7 @@ object `Blake-512` : HashFunction {
        intArrayOf(10, 2, 8, 4, 7, 6, 1, 5, 15, 11, 9, 14, 3, 12, 13, 0),
    )

-    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()
@@ -56,7 +56,7 @@ object `Blake-512` : HashFunction {
            t += minOf(length - t, 1024UL)
            compress(h, input, i, m, v, t)
        }
-        h.copyInto(destination)
+        h.copyInto(destination, destinationOffset)
    }

    private fun pad(value: ByteArray): ByteArray {