40 lines
1.3 KiB
Java
40 lines
1.3 KiB
Java
|
package o;
|
||
|
|
|
||
|
|
import java.nio.ByteBuffer;
|
||
|
|
import java.security.GeneralSecurityException;
|
||
|
|
import java.security.InvalidKeyException;
|
||
|
|
|
||
|
|
/* loaded from: classes2.dex */
|
||
|
|
public final class Vnw extends AbstractC5396bsJ {
|
||
|
|
@Override // o.AbstractC5396bsJ
|
||
|
|
public final int b() {
|
||
|
|
return 12;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // o.AbstractC5396bsJ
|
||
|
|
public final /* bridge */ /* synthetic */ byte[] c(byte[] bArr, ByteBuffer byteBuffer) throws GeneralSecurityException {
|
||
|
|
return super.c(bArr, byteBuffer);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // o.AbstractC5396bsJ
|
||
|
|
public final /* bridge */ /* synthetic */ void e(ByteBuffer byteBuffer, byte[] bArr, byte[] bArr2) throws GeneralSecurityException {
|
||
|
|
super.e(byteBuffer, bArr, bArr2);
|
||
|
|
}
|
||
|
|
|
||
|
|
public Vnw(byte[] bArr, int i) throws InvalidKeyException {
|
||
|
|
super(bArr, i);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // o.AbstractC5396bsJ
|
||
|
|
public final int[] e(int[] iArr, int i) {
|
||
|
|
if (iArr.length != 3) {
|
||
|
|
throw new IllegalArgumentException(String.format("ChaCha20 uses 96-bit nonces, but got a %d-bit nonce", Integer.valueOf(iArr.length << 5)));
|
||
|
|
}
|
||
|
|
int[] iArr2 = new int[16];
|
||
|
|
C11262eby.e(iArr2, this.c);
|
||
|
|
iArr2[12] = i;
|
||
|
|
System.arraycopy(iArr, 0, iArr2, 13, iArr.length);
|
||
|
|
return iArr2;
|
||
|
|
}
|
||
|
|
}
|