Editing Talk:QA Flagging

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= From Superslim DEX with Serial 1 =
----
 
 
if someone is interested on a GameOS app to QA-flag : http://www.pastie.org/2105541 you can finish this one :D
it "should" work.. but I havent tested it.. it is already too late for me :S  ~~PsiCoLeo
<pre>
<pre>
0x14 = 00 27
/*
* Based on glevands product mode toogle
* PsiCoLeO 2011
*/


BDP CONTROL - Checked by appldr, isoldr.
/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/


0x1 DEH_DEBUG_DISABLE +
#include <stdio.h>
0x2 DEX_DEBUG_DISABLE +
#include <string.h>
0x4 ALL_DEBUG_DISABLE +
#include <unistd.h>
0x20 CEX_BOOT_ENABLE
= 0x27


0x16 = 00 3F
#include <psl1ght/lv2/net.h>


CONNECT_CONTROL - Checked by appldr, isoldr.
#include <lv2_syscall.h>
#include <udp_printf.h>


0x1 DEH_DEBUG_DISABLE +
#define UPDATE_MGR_PACKET_ID_READ_EPROM    0x600b
0x2 DEX_DEBUG_DISABLE +
#define UPDATE_MGR_PACKET_ID_WRITE_EPROM  0x600c
0x4 ALL_DEBUG_DISABLE +
#define EPROM_QA_FLAG_OFFSET        0x48c0a
0x8 DEH_BOOT_ENABLE +
#define EPROM_QA_Token_OFFSET        0x48D3E
0x10 DEX_BOOT_ENABLE +
0x20 CEX_BOOT_ENABLE


= 0x3F
/*
* Set your encrypted token
* Calculated with Slynk Tokenator
*/
static uint8_t qa_token[0x50] =
{
  0xF6, 0x58, 0xDB, 0xAC, 0x63, 0xEB, 0x47, 0x99, 0xE2, 0x63,
  0xC0, 0x10, 0x66, 0x42, 0x3D, 0xF7, 0x34, 0x29, 0x90, 0x61,
  0x23, 0xED, 0x89, 0xEC, 0x21, 0x9E, 0xE2, 0x8B, 0x83, 0xF9,
  0x87, 0x2F, 0x32, 0x50, 0xEC, 0xC3, 0xD0, 0x3D, 0xEA, 0x6E,
  0x14, 0xE0, 0x81, 0xA2, 0x67, 0xCE, 0x86, 0xF7, 0x7A, 0xFE,
  0xDF, 0x11, 0xAB, 0x39, 0xE1, 0xCE, 0x57, 0x06, 0x42, 0xC0,
  0x2B, 0xB2, 0x3F, 0x49, 0x04, 0xC7, 0xE7, 0x58, 0x70, 0x19,
  0x6A, 0xF1, 0xE4, 0x94, 0x32, 0x36, 0x61, 0xB0, 0xA6, 0xB5,
};
 
 
/*
* main
*/
int main(int argc, char **argv)
{
  uint8_t value;
  int result;
  int n;


0x33 = 03
  netInitialize();


0x33 byte(51) 0x1 QA_FLAG_ALLOW_NON_QA +
  udp_printf_init();
0x33 byte(51) 0x2 QA_FLAG_FORCE_UPDATE


= 0x03
  PRINTF("%s:%d: start\n", __func__, __LINE__);
</pre>
 
  result = lv2_ss_update_mgr_if(UPDATE_MGR_PACKET_ID_READ_EPROM,
    EPROM_QA_FLAG_OFFSET, (uint64_t) &value, 0, 0, 0, 0);
  if (result) {
    PRINTF("%s:%d: lv1_ss_update_mgr_if(READ_EPROM) failed (0x%08x)\n",
      __func__, __LINE__, result);
    goto done;
  }
 
  PRINTF("%s:%d: current qa flag mode 0x%02x\n", __func__, __LINE__, value);
 
  if (value == 0xff) {
    /* enable */
 
    PRINTF("%s:%d: enabling qa flag mode\n", __func__, __LINE__);
 
    value = 0x0;
 
    result = lv2_ss_update_mgr_if(UPDATE_MGR_PACKET_ID_WRITE_EPROM,
      EPROM_QA_FLAG_OFFSET, value, 0, 0, 0, 0);
    if (result) {
      PRINTF("%s:%d: lv2_ss_update_mgr_if(WRITE_EPROM) failed (0x%08x)\n",
        __func__, __LINE__, result);
      goto done;
    }
  } else {
    /* disable */
 
    PRINTF("%s:%d: disabling qa flag mode\n", __func__, __LINE__);
 
    value = 0xff;
 
    result = lv2_ss_update_mgr_if(UPDATE_MGR_PACKET_ID_WRITE_EPROM,
      EPROM_QA_FLAG_OFFSET, value, 0, 0, 0, 0);
    if (result) {
      PRINTF("%s:%d: lv2_ss_update_mgr_if(WRITE_EPROM) failed (0x%08x)\n",
        __func__, __LINE__, result);
      goto done;
    }
  }
 
  PRINTF("%s:%d: end\n", __func__, __LINE__);


----
  lv2_sm_ring_buzzer(0x1004, 0xa, 0x1b6);
 
  /* Setting the QA token */
  for ( n=0 ; n<80 ; n++ )
  {
    PRINTF("Setting QA token bit\n");


== Debug output ==
    value = qa_token[n];


The qa flag has some options to enable some debug output.
    result = lv2_ss_update_mgr_if(UPDATE_MGR_PACKET_ID_WRITE_EPROM,
      EPROM_QA_Token_OFFSET+n, value, 0, 0, 0, 0);
    if (result) {
      PRINTF("%s:%d: lv2_ss_update_mgr_if(WRITE_EPROM) failed (0x%08x)\n",
        __func__, __LINE__, result);
      goto done;
  }


Does anybody know or has an idea about:
  lv2_sm_ring_buzzer(0x1004, 0xa, 0x1b6);


*In real life how does /sony/ retrieve the debug information? do they use proDG?
done:
**So does it open the required ports to connect using prodg?


  udp_printf_deinit();


  netDeinitialize();
  return 0;
}
</pre>


if someone is interested on a GameOS app to QA-flag : http://www.pastie.org/2105541 you can finish this one :D
it "should" work.. but I havent tested it.. it is already too late for me :S  ~~PsiCoLeo


----
----
Line 66: Line 161:
  index3: 0x42 (L3 0x02 + dpad_down 0x40)  
  index3: 0x42 (L3 0x02 + dpad_down 0x40)  


* Advanced token flag is at offset 0x2C (byte 44) within the decrypted token/flag array. Still don't know which bits to set.
Advanced token flag is at offset 0x2C (byte 44) within the decrypted token/flag array. Still don't know which bits to set.
* Special execution mode is at offset 0x33 within the decrypted token/flag array (0x01 : allows firmare downgrade)
* undocumented1 is at offset 0x27 within the decrypted token/flag array (0x02 : undocumented)
 
QA-Flag:
* 0x01 : Minimum
* 0x02 : Advanced
* 0x03 : undocumented2
----
----


Line 80: Line 168:


sys_init_osd.self checks QA-seed/token
sys_init_osd.self checks QA-seed/token
----
another token generator (compile together with f0f tools)
<pre>#include <sys/types.h>
#include <sys/mman.h>
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <zlib.h>
#include <dirent.h>
#include "tools.h"
#include "aes.h"
#include "sha1.h"
static u8 *token_encrypted = NULL;
static u8 key[] = {0x34, 0x18, 0x12, 0x37, 0x62, 0x91, 0x37, 0x1C, 0x8B, 0xC7, 0x56, 0xFF, 0xFC, 0x61, 0x15, 0x25, 0x40, 0x3F, 0x95, 0xA8, 0xEF, 0x9D, 0x0C, 0x99, 0x64, 0x82, 0xEE, 0xC2, 0x16, 0xB5, 0x62, 0xED};
static u8 iv[] = {0xE8, 0x66, 0x3A, 0x69, 0xCD, 0x1A, 0x5C, 0x45, 0x4A, 0x76, 0x1E, 0x72, 0x8C, 0x7C, 0x25, 0x4E};
static u8 hmac_key[] = {0xCC, 0x30, 0xC4, 0x22, 0x91, 0x13, 0xDB, 0x25, 0x73, 0x35, 0x53, 0xAF, 0xD0, 0x6E, 0x87, 0x62, 0xB3, 0x72, 0x9D, 0x9E, 0xFA, 0xA6, 0xD5, 0xF3, 0x5A, 0x6F, 0x58, 0xBF, 0x38, 0xFF, 0x8B, 0x5F,0x58, 0xA2, 0x5B, 0xD9, 0xC9, 0xB5, 0x0B, 0x01, 0xD1, 0xAB, 0x40, 0x28, 0x67, 0x69, 0x68, 0xEA, 0xC7, 0xF8, 0x88, 0x33, 0xB6, 0x62, 0x93, 0x5D, 0x75, 0x06, 0xA6, 0xB5, 0xE0, 0xF9, 0xD9, 0x7A};
static FILE *out = NULL;
int main(int argc, char *argv[])
{
u8 tmp[0x50];
if (argc != 3)
fail("usage: gen_qa encrypted_dummy_token.bin out.bin");
token_encrypted = mmap_file(argv[1]);
//decrypt
aes256cbc(key, iv, token_encrypted, 0x50, tmp);
//set qa
memset(tmp+0x2f,0x02,1);
//recalc digest
sha1_hmac(hmac_key, tmp, 0x3c, tmp+0x3c);
//encrypt
aes256cbc_enc(key, iv, tmp, 0x50, tmp);
out = fopen(argv[2], "w+");
fwrite(tmp, 0x50, 1, out);
fclose(out);
return 0;
}
</pre>
----
==changes in HV==
sysmgr_ss.fself runs in process 10 instead of 9. <s>its quite different compared to retail proc 9</s>.<br>
you can extract the processes in your hv dump with this python script:<br>
http://git.dashhacks.com/hvdev/hv-tools/blobs/master/hv_proc_extract.py
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