package o;

import cn.wind.smjce.crypto.engines.SM4Engine;
import cn.wind.smjce.crypto.modes.CBCBlockCipher;
import cn.wind.smjce.crypto.paddings.PKCS7Padding;
import cn.wind.smjce.crypto.paddings.PaddedBufferedBlockCipher;
import cn.wind.smjce.crypto.params.KeyParameter;
import cn.wind.smjce.crypto.params.ParametersWithIV;

/* renamed from: o.XVy, reason: case insensitive filesystem */
/* loaded from: classes3.dex */
public final class C1166XVy {
    public static byte[] e(byte[] bArr, byte[] bArr2, byte[] bArr3) {
        try {
            PaddedBufferedBlockCipher paddedBufferedBlockCipher = new PaddedBufferedBlockCipher(new CBCBlockCipher(new SM4Engine()), new PKCS7Padding());
            paddedBufferedBlockCipher.init(true, new ParametersWithIV(new KeyParameter(bArr), bArr3));
            byte[] bArr4 = new byte[paddedBufferedBlockCipher.getOutputSize(bArr2.length)];
            int processBytes = paddedBufferedBlockCipher.processBytes(bArr2, 0, bArr2.length, bArr4, 0);
            int doFinal = processBytes + paddedBufferedBlockCipher.doFinal(bArr4, processBytes);
            byte[] bArr5 = new byte[doFinal];
            System.arraycopy(bArr4, 0, bArr5, 0, doFinal);
            return bArr5;
        } catch (Exception e) {
            StringBuilder sb = new StringBuilder("Exception in encryptSm4CbcPkcs7, msg=");
            sb.append(e.getMessage());
            throw new RuntimeException(sb.toString(), e);
        }
    }
}