Function CalcDigest

src/dolphin/src/eth/ethsec.c:137–148

}

static void CalcDigest(u8 *digest, TCPHeader *tcp) {
    MD5Context context;
    u64 secret;

    MD5Init(&context);
    MD5Update(&context,(u8*)&tcp->seq,sizeof(tcp->seq));
    MD5Update(&context,(u8*)&tcp->ack,sizeof(tcp->ack));

    secret = ((tcp->seq ^ tcp->ack) * 0x5DEECE66Dll + 0xb) % 0x1000000000000ll;
    MD5Update(&context,(u8 *)&secret + 2, sizeof(secret) - 2);
    MD5Final(digest,&context);
}

BOOL __ETHFilter(u8 *buf, s32 len) {
    ETHHeader *eh;