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/sha2/SHA-512.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-512.kt
@@ -43,7 +43,7 @@ object `SHA-512` : HashFunction {
        0x4cc5d4becb3e42b6UL, 0x597f299cfc657e2aUL, 0x5fcb6fab3ad6faecUL, 0x6c44198c4a475817UL,
    ).asLongArray()

-    override fun hashInto(value: ByteArray, destination: ByteArray) {
+    override fun hashInto(value: ByteArray, destination: ByteArray, destinationOffset: Int) {
        val input = pad(value)
        val h = initial.copyOf()
        val w = LongArray(80)
@@ -52,7 +52,7 @@ object `SHA-512` : HashFunction {
        for (i in input.indices step block) {
            process(h, input, i, w, v)
        }
-        h.copyInto(destination)
+        h.copyInto(destination, destinationOffset)
    }

    internal fun pad(value: ByteArray): ByteArray {