bool resource_check_custpacktbl_item(byte[] bin, UInt32 rom_base, UInt32 rom_size, UInt32 addr)
{
UInt32 offset;
CUSTPACK_DATA_HEADER1 image_header1;
CUSTPACK_DATA_HEADER2 image_header2;
image_header1 = new CUSTPACK_DATA_HEADER1();
image_header2 = new CUSTPACK_DATA_HEADER2();
if (!(check_addr(addr)))
{
return(false);
}
offset = addr - Image__ROM__Base;
if (offset < rom_base || offset >= rom_base + rom_size - 8)
{
return(false);
}
image_header1.MaxImageNumEXT = BitConverter.ToUInt16(bin, (int)offset);
image_header1.CustImageNamesEXT = BitConverter.ToUInt32(bin, (int)offset + 2);
image_header2.MaxImageNumEXT = BitConverter.ToUInt32(bin, (int)offset);
image_header2.CustImageNamesEXT = BitConverter.ToUInt32(bin, (int)offset + 4);
if ((image_header1.MaxImageNumEXT == 0) || (UInt32)offset - image_header1.MaxImageNumEXT * 4 != (UInt32)(image_header1.CustImageNamesEXT - Image__ROM__Base))
{
if ((image_header2.MaxImageNumEXT == 0) || (UInt32)offset - image_header2.MaxImageNumEXT * 4 != (UInt32)(image_header2.CustImageNamesEXT - Image__ROM__Base))
{
return(false);
}
}
return(true);
}
bool resource_get_custpack2ndJumpTbl(byte[] bin)
{
int index, i = 0;
UInt32 rom_base = 0;
UInt32 rom_size = (UInt32)m_bin.Length;
int offset;
g_custpack2ndJumpTbl = null;
MTKCustpack2ndJumpTbl p_custpack2ndJumpTbl = new MTKCustpack2ndJumpTbl();
CUSTPACK_NVRAM_HEADER nvram_header = new CUSTPACK_NVRAM_HEADER();
CUSTPACK_DATA_HEADER image_header = new CUSTPACK_DATA_HEADER();
CUSTPACK_DATA_HEADER1 image_header1 = new CUSTPACK_DATA_HEADER1();
CUSTPACK_DATA_HEADER2 image_header2 = new CUSTPACK_DATA_HEADER2();
NVRAM_MMI_CACHE_DEFAULT byte_cache = new NVRAM_MMI_CACHE_DEFAULT();
NVRAM_MMI_CACHE_DEFAULT short_cache = new NVRAM_MMI_CACHE_DEFAULT();
NVRAM_MMI_CACHE_DEFAULT double_cache = new NVRAM_MMI_CACHE_DEFAULT();
for (index = (int)rom_base; index < rom_base + rom_size - 50; index++)
{
p_custpack2ndJumpTbl.mtk_theme_header = BitConverter.ToUInt32(bin, index);
p_custpack2ndJumpTbl.mtk_image_header = BitConverter.ToUInt32(bin, index + 4);
p_custpack2ndJumpTbl.custpack_audio = BitConverter.ToUInt32(bin, index + 8);
p_custpack2ndJumpTbl.mtk_audio_header = BitConverter.ToUInt32(bin, index + 12);
p_custpack2ndJumpTbl.custpack_nvram_ptr = BitConverter.ToUInt32(bin, index + 16);
if (!g_regionInfo.m_load_successed)
{
Image__ROM__Base = p_custpack2ndJumpTbl.mtk_theme_header & IMAGE_ROM_BASE_FLAG;
}
if (!(Image__ROM__Base == 0 || Image__ROM__Base == 0x08000000 || Image__ROM__Base == 0xf0000000))
{
continue;
}
if (!resource_check_custpacktbl_item(bin, rom_base, rom_size, p_custpack2ndJumpTbl.mtk_image_header)
//||!resource_check_custpacktbl_item(bin,rom_base,rom_size,p_custpack2ndJumpTbl.mtk_theme_header)
|| !resource_check_custpacktbl_item(bin, rom_base, rom_size, p_custpack2ndJumpTbl.mtk_audio_header)
)
{
continue;
}
i = 0;
offset = (int)(p_custpack2ndJumpTbl.custpack_nvram_ptr - Image__ROM__Base);
if (!(check_addr(p_custpack2ndJumpTbl.custpack_nvram_ptr)))
{
continue;
}
nvram_header.version = BitConverter.ToUInt32(bin, (int)offset + ((i++) << 2));
if ((nvram_header.COMMON_NVRAM_EF_ALS_LINE_ID_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_MSCAP_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.NVRAM_EF_MMI_CACHE_BYTE_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.NVRAM_EF_MMI_CACHE_SHORT_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.NVRAM_EF_MMI_CACHE_DOUBLE_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_PHB_SOS_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_SMSAL_MAILBOX_ADDR_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_SMSAL_COMMON_PARAM_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_CB_DEFAULT_CH_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_SETTING_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_MS_SECURITY_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_RAC_PREFERENCE_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_INET_CUSTPACK_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
if ((nvram_header.COMMON_NVRAM_EF_WAP_BOOKMARK_LIST_DEFAULT = Address_Converter_And_Check((int)offset + ((i++) << 2))) == 0)
{
continue;
}
byte_cache.m_base = nvram_header.NVRAM_EF_MMI_CACHE_BYTE_DEFAULT - Image__ROM__Base;
byte_cache.m_len = (UInt32)((bin[byte_cache.m_base] << 24) + (bin[1 + byte_cache.m_base] << 16) + (bin[2 + byte_cache.m_base] << 8) + bin[3 + byte_cache.m_base]);
short_cache.m_base = nvram_header.NVRAM_EF_MMI_CACHE_SHORT_DEFAULT - Image__ROM__Base;
short_cache.m_len = (UInt32)((bin[short_cache.m_base] << 24) + (bin[1 + short_cache.m_base] << 16) + (bin[2 + short_cache.m_base] << 8) + bin[3 + short_cache.m_base]);
double_cache.m_base = nvram_header.NVRAM_EF_MMI_CACHE_DOUBLE_DEFAULT - Image__ROM__Base;
double_cache.m_len = (UInt32)((bin[double_cache.m_base] << 24) + (bin[1 + double_cache.m_base] << 16) + (bin[2 + double_cache.m_base] << 8) + bin[3 + double_cache.m_base]);
if (byte_cache.m_base + 512 == short_cache.m_base &&
short_cache.m_base + 512 == double_cache.m_base)
{
m_isCompressed = false;
byte_cache.m_len = short_cache.m_len = double_cache.m_len = 512;
Array.Copy(bin, byte_cache.m_base, byte_cache.m_data, 0, 512);
Array.Copy(bin, short_cache.m_base, short_cache.m_data, 0, 512);
Array.Copy(bin, double_cache.m_base, double_cache.m_data, 0, 512);
}
else if (byte_cache.m_base + (byte_cache.m_len + 4) == short_cache.m_base &&
short_cache.m_base + (short_cache.m_len + 4) == double_cache.m_base)
{
m_isCompressed = true;
if (resource_uncompress(byte_cache.m_data, 512, bin, byte_cache.m_base, byte_cache.m_len) != 0 ||
resource_uncompress(short_cache.m_data, 512, bin, short_cache.m_base, short_cache.m_len) != 0 ||
resource_uncompress(double_cache.m_data, 512, bin, double_cache.m_base, double_cache.m_len) != 0)
{
continue;
}
}
else
{
continue;
}
g_custpack2ndJumpTbl = p_custpack2ndJumpTbl;
break;
}
if (g_custpack2ndJumpTbl != null)
{
return(false);
}
else
{
return(true);
}
}
