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/sha1/SHA1.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha1/SHA1.kt
@@ -24,7 +24,7 @@ object SHA1 : HashFunction {
        0x8f1bbcdcU, 0xca62c1d6U,
    ).asIntArray()

-    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 = IntArray(80)
@@ -33,7 +33,7 @@ object SHA1 : HashFunction {
        for (i in input.indices step block) {
            process(h, input, i, w, v)
        }
-        h.copyInto(destination)
+        h.copyInto(destination, destinationOffset)
    }

    private fun pad(value: ByteArray): ByteArray {