//============================================================================== bool CC_UnitDriver::flash_verify_by_read(const DataSectionStore §ion_store) { ByteVector data; bool result = true; pw_.read_start(section_store.actual_size()); flash_read_start(); foreach (const DataSection &item, section_store.sections()) { flash_read_block(item.address, item.size(), data); if (memcmp(&data[0], &item.data[0], item.size())) { //binary_file_save("vr.bin", data); result = false; break; } data.clear(); } flash_read_end(); pw_.read_finish(); return result; }
void BufferReader::Clear() { mReadBitPos = 0; mWriteBitPos = 0; mDataBitSize = 0; mData.clear(); }
void BufferReader::SetData(uchar* thePtr, int theCount) { mData.clear(); mData.reserve(theCount); mData.insert(mData.begin(), thePtr, thePtr + theCount); mDataBitSize = mData.size() * 8; }
bool Registry::StringListToValue(const StringList& list, ByteVector& value) { value.clear(); ByteVector::iterator out= value.begin(); for (StringList::const_iterator i= list.begin() ; i!=list.end() ; ++i) { value.reserve(value.size() + (*i).size()+1); copy((*i).begin(), (*i).end(), out); *out++= 0; } *out++= 0; return true; }
//============================================================================== static void create_read_proc(size_t count, ByteVector &proc) { uint8_t clr_a[] = { 0x5E, 0x55, 0xE4 }; uint8_t mov_c_a_dptr_a[]= { 0x4E, 0x55, 0x93 }; uint8_t inc_dptr[] = { 0x5E, 0x55, 0xA3 }; proc.clear(); for (size_t i = 0; i < count; i++) { vector_append(proc, clr_a, sizeof(clr_a)); if (!((i + 1) % 64) || i == (count - 1)) mov_c_a_dptr_a[0] |= 0x01; vector_append(proc, mov_c_a_dptr_a, sizeof(mov_c_a_dptr_a)); mov_c_a_dptr_a[0] &= ~0x01; vector_append(proc, inc_dptr, sizeof(inc_dptr)); } }
void CryptoProxy::selfTest() { // test HMAC MD 5 ByteVector key; ByteVector data; ByteVector digest; // case 1 key.assign(16, 0x0b); data.copy((byte_t*)"Hi There", 8); const byte_t dig1[] = { 0x92, 0x94, 0x72, 0x7a, 0x36, 0x38, 0xbb, 0x1c, 0x13, 0xf4, 0x8e, 0xf8, 0x15, 0x8b, 0xfc, 0x9d }; hmac(CryptoProxy::HMAC_MD5, data, key, digest); LOG_LODEBUG << "MD5 1: " << (memcmp(digest.c_ptr(), dig1, 16) == 0 ? "OK" : "FAILED"); // case 2 key.copy((byte_t*)"Jefe", 4); data.copy((byte_t*)"what do ya want for nothing?", 28); const byte_t dig2[] = { 0x75, 0x0c, 0x78, 0x3e, 0x6a, 0xb0, 0xb5, 0x03, 0xea, 0xa8, 0x6e, 0x31, 0x0a, 0x5d, 0xb7, 0x38 }; hmac(CryptoProxy::HMAC_MD5, data, key, digest); LOG_LODEBUG << "MD5 2: " << (memcmp(digest.c_ptr(), dig2, 16) == 0 ? "OK" : "FAILED"); // case 3 key.assign(16, 0xaa); data.assign(50, 0xdd); const byte_t dig3[] = {0x56, 0xbe, 0x34, 0x52, 0x1d, 0x14, 0x4c, 0x88, 0xdb, 0xb8, 0xc7, 0x33, 0xf0, 0xe8, 0xb3, 0xf6}; hmac(CryptoProxy::HMAC_MD5, data, key, digest); LOG_LODEBUG << "MD5 3: " << (memcmp(digest.c_ptr(), dig3, 16) == 0 ? "OK" : "FAILED"); // test AES CBC 128 ByteVector plainText; ByteVector encryptedText; ByteVector decryptedText; // case 1 - one block const byte_t key1[] = {0x06, 0xa9, 0x21, 0x40, 0x36, 0xb8, 0xa1, 0x5b, 0x51, 0x2e, 0x03, 0xd5, 0x34, 0x12, 0x00, 0x06}; const byte_t iv1[] = {0x3d, 0xaf, 0xba, 0x42, 0x9d, 0x9e, 0xb4, 0x30, 0xb4, 0x22, 0xda, 0x80, 0x2c, 0x9f, 0xac, 0x41}; const byte_t cipher1[] = {0xe3, 0x53, 0x77, 0x9c, 0x10, 0x79, 0xae, 0xb8, 0x27, 0x08, 0x94, 0x2d, 0xbe, 0x77, 0x18, 0x1a}; plainText.copy((byte_t*)"Single block msg", 16); encrypt(ByteVector(key1, 16), ByteVector(iv1, 16), plainText, encryptedText); LOG_LODEBUG << "AES 1: length " << (encryptedText.length() == 16 ? "OK" : "FAILED"); LOG_LODEBUG << "AES 1: content " << (memcmp(encryptedText.c_ptr(), cipher1, 16) == 0 ? "OK" : "FAILED"); decrypt(ByteVector(key1, 16), ByteVector(iv1, 16), encryptedText, decryptedText); LOG_LODEBUG << "AES 1: decrypt " << (memcmp(decryptedText.c_ptr(), plainText.c_ptr(), 16) == 0 ? "OK" : "FAILED"); // case 2 - two blocks const byte_t key2[] = {0xc2, 0x86, 0x69, 0x6d, 0x88, 0x7c, 0x9a, 0xa0, 0x61, 0x1b, 0xbb, 0x3e, 0x20, 0x25, 0xa4, 0x5a}; const byte_t iv2[] = {0x56, 0x2e, 0x17, 0x99, 0x6d, 0x09, 0x3d, 0x28, 0xdd, 0xb3, 0xba, 0x69, 0x5a, 0x2e, 0x6f, 0x58}; const byte_t cipher2[] = {0xd2, 0x96, 0xcd, 0x94, 0xc2, 0xcc, 0xcf, 0x8a, 0x3a, 0x86, 0x30, 0x28, 0xb5, 0xe1, 0xdc, 0x0a, 0x75, 0x86, 0x60, 0x2d, 0x25, 0x3c, 0xff, 0xf9, 0x1b, 0x82, 0x66, 0xbe, 0xa6, 0xd6, 0x1a, 0xb1}; plainText.clear(); for (byte_t i = 0; i < 32; plainText += i++); encrypt(ByteVector(key2, 16), ByteVector(iv2, 16), plainText, encryptedText); LOG_LODEBUG << "AES 2: length " << (encryptedText.length() == 32 ? "OK" : "FAILED"); LOG_LODEBUG << "AES 2: content " << (memcmp(encryptedText.c_ptr(), cipher2, 32) == 0 ? "OK" : "FAILED"); decrypt(ByteVector(key2, 16), ByteVector(iv2, 16), encryptedText, decryptedText); LOG_LODEBUG << "AES 2: decrypt " << (memcmp(decryptedText.c_ptr(), plainText.c_ptr(), 32) == 0 ? "OK" : "FAILED"); // case 3 - three blocks const byte_t key3[] = {0x6c, 0x3e, 0xa0, 0x47, 0x76, 0x30, 0xce, 0x21, 0xa2, 0xce, 0x33, 0x4a, 0xa7, 0x46, 0xc2, 0xcd}; const byte_t iv3[] = {0xc7, 0x82, 0xdc, 0x4c, 0x09, 0x8c, 0x66, 0xcb, 0xd9, 0xcd, 0x27, 0xd8, 0x25, 0x68, 0x2c, 0x81}; const byte_t cipher3[] = {0xd0, 0xa0, 0x2b, 0x38, 0x36, 0x45, 0x17, 0x53, 0xd4, 0x93, 0x66, 0x5d, 0x33, 0xf0, 0xe8, 0x86, 0x2d, 0xea, 0x54, 0xcd, 0xb2, 0x93, 0xab, 0xc7, 0x50, 0x69, 0x39, 0x27, 0x67, 0x72, 0xf8, 0xd5, 0x02, 0x1c, 0x19, 0x21, 0x6b, 0xad, 0x52, 0x5c, 0x85, 0x79, 0x69, 0x5d, 0x83, 0xba, 0x26, 0x84}; plainText.copy((byte_t*)"This is a 48-byte message (exactly 3 AES blocks)", 48); encrypt(ByteVector(key3, 16), ByteVector(iv3, 16), plainText, encryptedText); LOG_LODEBUG << "AES 3: length " << (encryptedText.length() == 48 ? "OK" : "FAILED"); LOG_LODEBUG << "AES 3: content " << (memcmp(encryptedText.c_ptr(), cipher3, 48) == 0 ? "OK" : "FAILED"); decrypt(ByteVector(key3, 16), ByteVector(iv3, 16), encryptedText, decryptedText); LOG_LODEBUG << "AES 3: decrypt " << (memcmp(decryptedText.c_ptr(), plainText.c_ptr(), 48) == 0 ? "OK" : "FAILED"); }
void SoftwareBreakpointManager::getOpcode(uint32_t type, ByteVector &opcode) const { #if defined(OS_WIN32) && defined(ARCH_ARM) if (type == 4) { static const uint32_t WinARMBPType = 2; DS2LOG(Warning, "requesting a breakpoint of size %u on Windows ARM, " "adjusting to type %u", type, WinARMBPType); type = WinARMBPType; } #endif opcode.clear(); // TODO: We shouldn't have preprocessor checks for ARCH_ARM vs ARCH_ARM64 // because we might be an ARM64 binary debugging an ARM inferior. switch (type) { #if defined(ARCH_ARM) case 2: // udf #1 opcode.push_back('\xde'); #if defined(OS_POSIX) opcode.push_back('\x01'); #elif defined(OS_WIN32) opcode.push_back('\xfe'); #endif break; case 3: // udf.w #0 opcode.push_back('\xa0'); opcode.push_back('\x00'); opcode.push_back('\xf7'); opcode.push_back('\xf0'); break; case 4: // udf #16 opcode.push_back('\xe7'); opcode.push_back('\xf0'); opcode.push_back('\x01'); opcode.push_back('\xf0'); break; #elif defined(ARCH_ARM64) case 4: opcode.push_back('\xd4'); opcode.push_back('\x20'); opcode.push_back('\x20'); opcode.push_back('\x00'); break; #endif default: DS2LOG(Error, "invalid breakpoint type %d", type); DS2BUG("invalid breakpoint type"); break; } #if !(defined(ENDIAN_BIG) || defined(ENDIAN_LITTLE)) #error "Target not supported." #endif #if defined(ENDIAN_LITTLE) std::reverse(opcode.begin(), opcode.end()); #endif }