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Crypto: Remove unused Chacha method

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zzz
2025-01-10 15:13:32 -05:00
parent 7b8eb1fdae
commit d51da9e225
1 changed files with 0 additions and 17 deletions
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17
core/java/src/com/southernstorm/noise/crypto/chacha20/ChaChaCore.java
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@ -126,23 +126,6 @@ public final class ChaChaCore {
output[15] = (int)(iv >> 32);
}
/**
* Initializes the 64-bit initialization vector and counter in a ChaCha20 block.
*
* @param output The output block, which must consist of at
* least 16 words and must have been initialized by initKey256()
* or initKey128().
* @param iv The 64-bit initialization vector value.
* @param counter The 64-bit counter value.
*/
public static void initIV(int[] output, long iv, long counter)
{
output[12] = (int)counter;
output[13] = (int)(counter >> 32);
output[14] = (int)iv;
output[15] = (int)(iv >> 32);
}
private static int leftRotate16(int v)
{
return v << 16 | (v >>> 16);