refactor padding

2026-01-22 12:44:59 +01:00
parent 5547e77c58
commit e138ec0b6d
11 changed files with 53 additions and 53 deletions
--- a/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt
+++ b/src/commonMain/kotlin/com/infendro/hash/sha2/SHA-256.kt
@@ -47,11 +47,11 @@ object `SHA-256` : HashFunction {
        val length = value.size.toULong() * 8UL

        val size = (value.size + 9).align(block)
-        val result = ByteArray(size)
-        value.copyInto(result)
-        result[value.size] = 0x80U.toByte()
-        length.copyInto(result, result.size - 8)
-        return result
+        return ByteArray(size).also {
+            value.copyInto(it)
+            it[value.size] = 0x80U.toByte()
+            length.copyInto(it, size - 8)
+        }
    }

    internal fun process(h: IntArray, value: ByteArray, offset: Int, w: IntArray, v: IntArray) {