From 8497637e33f903b80a8c2e568b78b4e955b115d2 Mon Sep 17 00:00:00 2001
From: leslie <unknown>
Date: Thu, 3 Jan 2008 21:43:04 +0100
Subject: [PATCH] nagra 0101: fix map57 / Bx processing

---
 systems/nagra/nagra2-0101.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/systems/nagra/nagra2-0101.c b/systems/nagra/nagra2-0101.c
index e37b5e2..2362a2e 100644
--- a/systems/nagra/nagra2-0101.c
+++ b/systems/nagra/nagra2-0101.c
@@ -472,11 +472,11 @@ void cMap0101::DoMap(int f, unsigned char *data, int l)
 #endif
       {
       cBN a, b, x, y, scalar;
-      D.GetLE(data+0x60,16);
-      x.GetLE(data+0x00,16);
-      y.GetLE(data+0x30,16);
-      b.GetLE(data+0x10,16);
-      a.GetLE(data+0x70,16);
+      D.GetLE(data+0x00,16);
+      x.GetLE(data+0x10,16);
+      y.GetLE(data+0x20,16);
+      b.GetLE(data+0x30,16);
+      a.GetLE(data+0x40,16);
       scalar.GetLE(data+0x50,16);
       int scalarbits=BN_num_bits(scalar);
       if(scalarbits>=2 && !BN_is_zero(x) && !BN_is_zero(y) && !BN_is_zero(b)) {
@@ -505,12 +505,12 @@ void cMap0101::DoMap(int f, unsigned char *data, int l)
           }
         ToAffine();
         }
-      memset(data+0x20,0,64);
-      Px.PutLE(&data[0x20],16);
+      memset(data,0,0x60);
+      Px.PutLE(&data[0x00],16);
       unsigned char tmp[16];
       Qz.PutLE(tmp,16);
-      memcpy(&data[0x30],&tmp[0x0C],4);
-      Py.PutLE(&data[0x40],16);
+      memcpy(&data[0x10],&tmp[0x0C],4);
+      Py.PutLE(&data[0x20],16);
       break;
       }
     default:
@@ -896,8 +896,8 @@ void cN2Prov0101::AddRomCallbacks(void)
 int cN2Prov0101::ProcessBx(unsigned char *data, int len, int pos)
 {
   if(Init(id,102)) {
-    SetMem(0x80,data,len);
-    SetPc(0x80+pos);
+    SetMem(0x92,data+pos-1,len-pos+1);
+    SetPc(0x93);
     SetSp(0x0FFF,0x0EF8);
     ClearBreakpoints();
     AddBreakpoint(0x9569);
-- 
2.39.5