EXPORT_C void CX509Certificate::InternalizeL(RReadStream& aStream)
{
if (iIssuerName != NULL) //just to check cert is uninitialised
{
User::Leave(KErrArgument);
}
iKeyFactory = new(ELeave) TX509KeyFactory;
TInt len = aStream.ReadInt32L(); //Read the length of the streamed encoding
HBufC8* temp= HBufC8::NewLC(len);
TPtr8 ptr=temp->Des();
aStream.ReadL(ptr,len);
iEncoding=temp->AllocL();
CleanupStack::PopAndDestroy(); // temp
TASN1DecSequence encSeq;
TInt pos = 0;
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(*iEncoding, pos, 3, 3);
TASN1DecGeneric* encSigAlg = seq->At(1);
iSigningAlgorithm = CX509SigningAlgorithmIdentifier::NewL(encSigAlg->Encoding());
TASN1DecBitString encBS;
iSignature = encBS.ExtractOctetStringL(*(seq->At(2)));
CleanupStack::PopAndDestroy();//seq
CSHA1* hash = CSHA1::NewL();
CleanupStack::PushL(hash);
iFingerprint = hash->Final(Encoding()).AllocL();
CleanupStack::PopAndDestroy();//hash
ConstructCertL();
}
void EncoreBootImage::prepareImageHeader(boot_image_header_t & header)
{
// get identifier for the first bootable section
Section * firstBootSection = findFirstBootableSection();
section_id_t firstBootSectionID = 0;
if (firstBootSection)
{
firstBootSectionID = firstBootSection->getIdentifier();
}
// fill in header fields
header.m_signature[0] = 'S';
header.m_signature[1] = 'T';
header.m_signature[2] = 'M';
header.m_signature[3] = 'P';
header.m_majorVersion = ROM_BOOT_IMAGE_MAJOR_VERSION;
header.m_minorVersion = ROM_BOOT_IMAGE_MINOR_VERSION;
header.m_flags = ENDIAN_HOST_TO_LITTLE_U16(m_headerFlags);
header.m_imageBlocks = ENDIAN_HOST_TO_LITTLE_U32(getImageSize());
header.m_firstBootableSectionID = ENDIAN_HOST_TO_LITTLE_U32(firstBootSectionID);
header.m_keyCount = ENDIAN_HOST_TO_LITTLE_U16((uint16_t)m_keys.size());
header.m_headerBlocks = ENDIAN_HOST_TO_LITTLE_U16((uint16_t)numberOfCipherBlocks(sizeof(header)));
header.m_sectionCount = ENDIAN_HOST_TO_LITTLE_U16((uint16_t)m_sections.size());
header.m_sectionHeaderSize = ENDIAN_HOST_TO_LITTLE_U16((uint16_t)numberOfCipherBlocks(sizeof(section_header_t)));
header.m_signature2[0] = 's';
header.m_signature2[1] = 'g';
header.m_signature2[2] = 't';
header.m_signature2[3] = 'l';
header.m_timestamp = ENDIAN_HOST_TO_LITTLE_U64(getTimestamp());
header.m_driveTag = m_driveTag;
// Prepare version fields by converting them to the correct byte order.
header.m_productVersion = m_productVersion;
header.m_componentVersion = m_componentVersion;
header.m_productVersion.fixByteOrder();
header.m_componentVersion.fixByteOrder();
// the fields are dependant on others
header.m_keyDictionaryBlock = ENDIAN_HOST_TO_LITTLE_U16(header.m_headerBlocks + header.m_sectionCount * header.m_sectionHeaderSize);
header.m_firstBootTagBlock = ENDIAN_HOST_TO_LITTLE_U32(header.m_keyDictionaryBlock + header.m_keyCount * 2);
// generate random pad bytes
RandomNumberGenerator rng;
rng.generateBlock(header.m_padding0, sizeof(header.m_padding0));
rng.generateBlock(header.m_padding1, sizeof(header.m_padding1));
// compute SHA-1 digest over the image header
uint8_t * message = reinterpret_cast<uint8_t *>(&header.m_signature);
uint32_t length = static_cast<uint32_t>(sizeof(header) - sizeof(header.m_digest)); // include padding
CSHA1 hash;
hash.Reset();
hash.Update(message, length);
hash.Final();
hash.GetHash(header.m_digest);
}
void Connection::scramble(const char *_scramble1, const char *_scramble2, UINT8 _outToken[20])
{
std::string seed;
seed += _scramble1;
seed += _scramble2;
CSHA1 passdg;
UINT8 stage1_hash[20];
passdg.Update ( (UINT8 *) m_password.c_str(), m_password.size());
passdg.Final();
passdg.GetHash(stage1_hash);
CSHA1 stage2dg;
UINT8 stage2_hash[20];
stage2dg.Update (stage1_hash, 20);
stage2dg.Final();
stage2dg.GetHash(stage2_hash);
CSHA1 finaldg;
UINT8 final_hash[20];
finaldg.Update( (UINT8*) seed.c_str(), seed.size());
finaldg.Update(stage2_hash, 20);
finaldg.Final();
finaldg.GetHash(final_hash);
for (int index = 0; index < 20; index ++)
{
_outToken[index] = final_hash[index] ^ stage1_hash[index];
}
}
CHashSHA1 CBENode::GetSHA1() const
{
ASSERT( this != NULL );
CBuffer pBuffer;
Encode( &pBuffer );
CSHA1 pDigest;
pDigest.Add( pBuffer.m_pBuffer, pBuffer.m_nLength );
pDigest.Finish();
return pDigest;
}
string sha1(const string& input)
{
SHA1.Reset();
SHA1.Update((unsigned char *)input.c_str(), input.size());
SHA1.Final();
unsigned char uResult[20];
SHA1.GetHash(uResult);
BYTEARRAY MapSHA1 = UTIL_CreateByteArray( uResult, 20 );
string sResult = UTIL_ByteArrayToHexStringWithoutSpaces(MapSHA1);
return sResult;
}
// -----------------------------------------------------------------------------
// RoapStorageClient::GetDevicePublicKeyHashL
// -----------------------------------------------------------------------------
//
EXPORT_C TInt Roap::RRoapStorageClient::GetDevicePublicKeyHashL( TDes8& aHash )
{
CSHA1* hash = NULL;
HBufC8* key = NULL;
GetDevicePublicKeyDerL( key );
CleanupStack::PushL( key );
hash = CSHA1::NewL();
CleanupStack::PushL( hash );
hash->Hash( *key );
aHash.Copy( hash->Final() );
CleanupStack::PopAndDestroy( hash );
CleanupStack::PopAndDestroy( key );
return KErrNone;
}
static void
print_sha1 (ImageInput *input)
{
imagesize_t size = input->spec().image_bytes ();
if (size >= std::numeric_limits<size_t>::max()) {
printf (" SHA1 digest: (unable to compute, image is too big)\n");
return;
}
boost::scoped_array<unsigned char> buf(new unsigned char[(unsigned int)size]);
input->read_image (input->spec().format, &buf[0]);
CSHA1 sha;
sha.Update ((const unsigned char *)&buf[0], (unsigned int) size);
sha.Final ();
std::string digest;
sha.ReportHashStl (digest, CSHA1::REPORT_HEX_SHORT);
printf (" SHA-1: %s\n", digest.c_str());
}
string generateSHA(string& value)
{
CSHA1 sha;
sha.Update((UINT_8*)value.c_str(), value.length());
sha.Final();
UINT_8 digest[20];
if (sha.GetHash(digest))
{
const int size = sizeof(digest) / sizeof(UINT_8);
return binToHex((char*)digest, size);
}
return "";
}
void TorrentFile::CreateInfoHash() {
if(info_len == 0) return;
CSHA1 sha;
unsigned char * info = new unsigned char[info_len];
for(int i = 0; i < info_len; i++) {
info[i] = (unsigned char)m_data[info_start+i];
}
sha.Update(info, info_len);
sha.Final();
unsigned char * temp = new unsigned char[256];
sha.GetHash(temp);
char retStr[61];
retStr[0] = 0;
char szTemp[4];
char c[2];
c[1] = 0;
for(int i = 0; i < 20; i++) {
sprintf(szTemp, "%u", temp[i]);
int value = atoi(szTemp);
m_info_hash[i] = value;
if((value > 0 && value < 255) && (isalnum(value))) {
c[0] = value;
strcat(retStr, c);
}
else {
c[0] = '%';
strcat(retStr, c);
if(value < 16) strcat(retStr, "0");
itoa(value, szTemp, 16);
strcat(retStr, szTemp);
}
}
retStr[60] = 0;
m_info_hash_string = retStr;
delete [] info;
info = NULL;
delete [] temp;
}
void CX509Certificate::ConstructL(const TDesC8& aBinaryData, TInt& aPos)
{
TASN1DecGeneric gen(aBinaryData.Right(aBinaryData.Length() - aPos));
gen.InitL();
// The outermost tag for X509 certificates is always a sequence.
// Since this tag does not form part of the signed data it is possible
// to corrupt the tag by changing it to any other ASN.1 tag and process
// the rest of the certificate as normal.
// However, we still reject the certificate anyway to avoid
// confusion because the data does not match the X.509 specification.
if (gen.Tag() != EASN1Sequence)
{
User::Leave(KErrArgument);
}
aPos += gen.LengthDER();
iKeyFactory = new(ELeave) TX509KeyFactory;
iEncoding = gen.Encoding().AllocL();
TASN1DecSequence encSeq;
TInt pos = 0;
CArrayPtrFlat<TASN1DecGeneric>* seq = encSeq.DecodeDERLC(*iEncoding, pos, 3, 3);
TASN1DecGeneric* encSigAlg = seq->At(1);
iSigningAlgorithm = CX509SigningAlgorithmIdentifier::NewL(encSigAlg->Encoding());
TASN1DecBitString encBS;
iSignature = encBS.ExtractOctetStringL(*(seq->At(2)));
CleanupStack::PopAndDestroy();//seq
CSHA1* hash = CSHA1::NewL();
CleanupStack::PushL(hash);
iFingerprint = hash->Final(Encoding()).AllocL();
CleanupStack::PopAndDestroy();//hash
ConstructCertL();
}
CCData *TimeHashVerifier::encode_verification(CCString *private_key, CCString *public_key, CCString *secret_key) {
time_t now = this->time_gen(NULL);
CSHA1 hexhash;
char timehex[9] = {0,};
sprintf(timehex, "%08lx", now);
hexhash.Update((UINT_8 *)private_key->getCString(), private_key->length());
hexhash.Update((UINT_8 *)public_key->getCString(), public_key->length());
hexhash.Update((UINT_8 *)timehex, 8);
hexhash.Final();
unsigned char hexhashbin[20];
hexhash.GetHash(hexhashbin);
char hexhashhex[41] = {0,};
for (int i = 0; i < 20; i++) {
sprintf(hexhashhex + i * 2, "%02x", hexhashbin[i]);
}
int verification_len = public_key->length() + 1 + 8 + 40;
char verification[verification_len + 1];
bzero(verification, verification_len + 1);
sprintf(verification, "%s$%8lx%s", public_key->getCString(), now, hexhashhex);
CCData *data = new CCData(new CCData((unsigned char *)verification, verification_len));
//data->autorelease();
return data;
}
void sha1 (uint8_t* dest, const uint8_t* src, size_t n) {
CSHA1 hash;
hash.Write(src, n);
hash.Finalize(dest);
}
//! \todo Optimize writing section data. Right now it only writes one block at a
//! time, which is of course quite slow (in relative terms).
//! \todo Refactor this into several different methods for writing each region
//! of the image. Use a context structure to keep track of shared data between
//! each of the methods.
//! \todo Refactor the section and boot tag writing code to only have a single
//! copy of the block writing and encryption loop.
void EncoreBootImage::writeToStream(std::ostream & stream)
{
// always generate the session key or DEK even if image is unencrypted
m_sessionKey.randomize();
// prepare to compute CBC-MACs with each KEK
unsigned i;
smart_array_ptr<RijndaelCBCMAC> macs(0);
if (isEncrypted())
{
macs = new RijndaelCBCMAC[m_keys.size()];
for (i=0; i < m_keys.size(); ++i)
{
RijndaelCBCMAC mac(m_keys[i]);
(macs.get())[i] = mac;
}
}
// prepare to compute SHA-1 digest over entire image
CSHA1 hash;
hash.Reset();
// count of total blocks written to the file
unsigned fileBlocksWritten = 0;
// we need some pieces of the header down below
boot_image_header_t imageHeader;
prepareImageHeader(imageHeader);
// write plaintext header
{
// write header
assert(sizeOfPaddingForCipherBlocks(sizeof(boot_image_header_t)) == 0);
stream.write(reinterpret_cast<char *>(&imageHeader), sizeof(imageHeader));
fileBlocksWritten += numberOfCipherBlocks(sizeof(imageHeader));
// update CBC-MAC over image header
if (isEncrypted())
{
for (i=0; i < m_keys.size(); ++i)
{
(macs.get())[i].update(reinterpret_cast<uint8_t *>(&imageHeader), sizeof(imageHeader));
}
}
// update SHA-1
hash.Update(reinterpret_cast<uint8_t *>(&imageHeader), sizeof(imageHeader));
}
// write plaintext section table
{
section_iterator_t it = beginSection();
for (; it != endSection(); ++it)
{
Section * section = *it;
// write header for this section
assert(sizeOfPaddingForCipherBlocks(sizeof(section_header_t)) == 0);
section_header_t sectionHeader;
section->fillSectionHeader(sectionHeader);
stream.write(reinterpret_cast<char *>(§ionHeader), sizeof(sectionHeader));
fileBlocksWritten += numberOfCipherBlocks(sizeof(sectionHeader));
// update CBC-MAC over this entry
if (isEncrypted())
{
for (i=0; i < m_keys.size(); ++i)
{
(macs.get())[i].update(reinterpret_cast<uint8_t *>(§ionHeader), sizeof(sectionHeader));
}
}
// update SHA-1
hash.Update(reinterpret_cast<uint8_t *>(§ionHeader), sizeof(sectionHeader));
}
}
// finished with the CBC-MAC
if (isEncrypted())
{
for (i=0; i < m_keys.size(); ++i)
{
(macs.get())[i].finalize();
}
}
// write key dictionary
if (isEncrypted())
{
key_iterator_t it = beginKeys();
for (i=0; it != endKeys(); ++it, ++i)
{
// write CBC-MAC result for this key, then update SHA-1
RijndaelCBCMAC & mac = (macs.get())[i];
const RijndaelCBCMAC::block_t & macResult = mac.getMAC();
stream.write(reinterpret_cast<const char *>(&macResult), sizeof(RijndaelCBCMAC::block_t));
hash.Update(reinterpret_cast<const uint8_t *>(&macResult), sizeof(RijndaelCBCMAC::block_t));
fileBlocksWritten++;
// encrypt DEK with this key, write it out, and update image digest
Rijndael cipher;
cipher.init(Rijndael::CBC, Rijndael::Encrypt, *it, Rijndael::Key16Bytes, imageHeader.m_iv);
AESKey<128>::key_t wrappedSessionKey;
cipher.blockEncrypt(m_sessionKey, sizeof(AESKey<128>::key_t) * 8, wrappedSessionKey);
stream.write(reinterpret_cast<char *>(&wrappedSessionKey), sizeof(wrappedSessionKey));
hash.Update(reinterpret_cast<uint8_t *>(&wrappedSessionKey), sizeof(wrappedSessionKey));
fileBlocksWritten++;
}
}
// write sections and boot tags
{
section_iterator_t it = beginSection();
for (; it != endSection(); ++it)
{
section_iterator_t itCopy = it;
bool isLastSection = (++itCopy == endSection());
Section * section = *it;
cipher_block_t block;
unsigned blockCount = section->getBlockCount();
unsigned blocksWritten = 0;
Rijndael cipher;
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, imageHeader.m_iv);
// Compute the number of padding blocks needed to align the section. This first
// call to getPadBlockCountForOffset() passes an offset that excludes
// the boot tag for this section.
unsigned paddingBlocks = getPadBlockCountForSection(section, fileBlocksWritten);
// Insert nop commands as padding to align the start of the section, if
// the section has special alignment requirements.
NopCommand nop;
while (paddingBlocks--)
{
blockCount = nop.getBlockCount();
blocksWritten = 0;
while (blocksWritten < blockCount)
{
nop.getBlocks(blocksWritten, 1, &block);
if (isEncrypted())
{
// re-init after encrypt to update IV
cipher.blockEncrypt(block, sizeof(cipher_block_t) * 8, block);
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, block);
}
stream.write(reinterpret_cast<char *>(&block), sizeof(cipher_block_t));
hash.Update(reinterpret_cast<uint8_t *>(&block), sizeof(cipher_block_t));
blocksWritten++;
fileBlocksWritten++;
}
}
// reinit cipher for boot tag
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, imageHeader.m_iv);
// write boot tag
TagCommand tag(*section);
tag.setLast(isLastSection);
if (!isLastSection)
{
// If this isn't the last section, the tag needs to include any
// padding for the next section in its length, otherwise the ROM
// won't be able to find the next section's boot tag.
unsigned nextSectionOffset = fileBlocksWritten + section->getBlockCount() + 1;
tag.setSectionLength(section->getBlockCount() + getPadBlockCountForSection(*itCopy, nextSectionOffset));
}
blockCount = tag.getBlockCount();
blocksWritten = 0;
while (blocksWritten < blockCount)
{
tag.getBlocks(blocksWritten, 1, &block);
if (isEncrypted())
{
// re-init after encrypt to update IV
cipher.blockEncrypt(block, sizeof(cipher_block_t) * 8, block);
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, block);
}
stream.write(reinterpret_cast<char *>(&block), sizeof(cipher_block_t));
hash.Update(reinterpret_cast<uint8_t *>(&block), sizeof(cipher_block_t));
blocksWritten++;
fileBlocksWritten++;
}
// reinit cipher for section data
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, imageHeader.m_iv);
// write section data
blockCount = section->getBlockCount();
blocksWritten = 0;
while (blocksWritten < blockCount)
{
section->getBlocks(blocksWritten, 1, &block);
// Only encrypt the section contents if the entire boot image is encrypted
// and the section doesn't have the "leave unencrypted" flag set. Even if the
// section is unencrypted the boot tag will remain encrypted.
if (isEncrypted() && !section->getLeaveUnencrypted())
{
// re-init after encrypt to update IV
cipher.blockEncrypt(block, sizeof(cipher_block_t) * 8, block);
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, block);
}
stream.write(reinterpret_cast<char *>(&block), sizeof(cipher_block_t));
hash.Update(reinterpret_cast<uint8_t *>(&block), sizeof(cipher_block_t));
blocksWritten++;
fileBlocksWritten++;
}
}
}
// write SHA-1 digest over entire image
{
// allocate enough room for digest and bytes to pad out to the next cipher block
const unsigned padBytes = sizeOfPaddingForCipherBlocks(sizeof(sha1_digest_t));
unsigned digestBlocksSize = sizeof(sha1_digest_t) + padBytes;
smart_array_ptr<uint8_t> digestBlocks = new uint8_t[digestBlocksSize];
hash.Final();
hash.GetHash(digestBlocks.get());
// set the pad bytes to random values
RandomNumberGenerator rng;
rng.generateBlock(&(digestBlocks.get())[sizeof(sha1_digest_t)], padBytes);
// encrypt with session key
if (isEncrypted())
{
Rijndael cipher;
cipher.init(Rijndael::CBC, Rijndael::Encrypt, m_sessionKey, Rijndael::Key16Bytes, imageHeader.m_iv);
cipher.blockEncrypt(digestBlocks.get(), digestBlocksSize * 8, digestBlocks.get());
}
// write to the stream
stream.write(reinterpret_cast<char *>(digestBlocks.get()), digestBlocksSize);
}
}
// Thread which gets lines from the DCC Q, and processes it.
void DCCThr(XChange *XGlobal) {
char IRC_Line[1024];
IRCLineInterpret LineInterpret;
TCPConnect *DCCChat, *FServChat, *DCCAccept, *SwarmConnect;
DCC_Container_t *DCC_Container;
THR_EXITCODE thr_exit = 1;
THR_HANDLE DCCChatThrH = 0, FileServerThrH = 0, TransferThrH = 0;
bool retvalb;
int retval;
char MyNick[64];
LineParse LineP;
const char *parseptr;
char *tmpbuf;
CSHA1 SHA;
FilesDetail *FD;
char Response[1024];
Helper H;
TCPConnect T; // Just for a little help.
THREADID tempTID;
size_t my_resume_position;
char DotIp[20]; // cant be more than 3 + 1 + 3 + 1 + 3 + 1 + 3
int SwarmIndex;
bool isSwarmed;
TRACE_INIT_CRASH("DCCThr");
TRACE();
H.init(XGlobal);
while (true) {
XGlobal->IRC_DCC.getLineAndDelete(IRC_Line);
if (XGlobal->isIRC_QUIT()) break;
if (XGlobal->isIRC_DisConnected()) continue;
LineInterpret = IRC_Line;
switch (LineInterpret.Command) {
case IC_CTCPFILESHA1REPLY:
// Compare FileName, FileSize, SHA1 and update Server UI.
// If FileSize = 0 and SHA1 = 0, => error string present in FileName
XGlobal->lock();
if ( (XGlobal->SHA1_FileName) &&
(XGlobal->SHA1_SHA1) &&
(strcasecmp(LineInterpret.FileName, XGlobal->SHA1_FileName) == 0) &&
(LineInterpret.FileSize == XGlobal->SHA1_FileSize) ) {
// Reply matches what we are waiting for.
// Compare SHAs
if (strcasecmp(XGlobal->SHA1_SHA1, LineInterpret.InfoLine) == 0) {
sprintf(Response, "Server 04[%s FILECHECK REPLY]: \"%s\" can be resumed from me", LineInterpret.From.Nick, LineInterpret.FileName);
}
else {
sprintf(Response, "Server 04[%s FILECHECK REPLY]: \"%s\" CANNOT be resumed from me", LineInterpret.From.Nick, LineInterpret.FileName);
}
// Delete the Global as we are done with this.
delete [] XGlobal->SHA1_FileName;
XGlobal->SHA1_FileName = NULL;
delete [] XGlobal->SHA1_SHA1;
XGlobal->SHA1_SHA1 = NULL;
}
else {
sprintf(Response, "Server 04[%s FILECHECK REPLY]: %s", LineInterpret.From.Nick, LineInterpret.FileName);
}
XGlobal->unlock();
XGlobal->IRC_ToUI.putLine(Response);
break;
case IC_CTCPFILESHA1:
// Reply back to his request with a IC_CTCPFILESHA1REPLY
// Same thing that we did in the UI to generate IC_CTCPFILESHA1
// Here we will search for the file in MyFilesDB. If not found
// there, we use MyPartialFilesDB.
FD = XGlobal->MyFilesDB.getFilesDetailListMatchingFileName(LineInterpret.FileName);
if (FD == NULL) {
// Lets try MyPartialFilesDB.
FD = XGlobal->MyPartialFilesDB.getFilesDetailListMatchingFileName(LineInterpret.FileName);
if (FD == NULL) {
sprintf(Response, "Server 04[%s FILECHECK]: File: %s FileSize: %lu - We do not have this file.", LineInterpret.From.Nick, LineInterpret.FileName, LineInterpret.FileSize);
XGlobal->IRC_ToUI.putLine(Response);
sprintf(Response, "NOTICE %s :\001FILESHA1 0 0 I do not have the file requested: %s\001", LineInterpret.From.Nick, LineInterpret.FileName);
XGlobal->IRC_ToServer.putLine(Response);
break;
}
else {
// File in MyPartialFilesDB. Prepare filename in Response
XGlobal->lock();
sprintf(Response, "%s%s%s", XGlobal->PartialDir, DIR_SEP, LineInterpret.FileName);
XGlobal->unlock();
}
}
else {
// File in MyFilesDB. Prepare filename in Response
XGlobal->lock();
if (FD->DirName) {
sprintf(Response, "%s%s%s%s%s", XGlobal->ServingDir[FD->ServingDirIndex], DIR_SEP, FD->DirName, DIR_SEP, LineInterpret.FileName);
}
else {
sprintf(Response, "%s%s%s", XGlobal->ServingDir[FD->ServingDirIndex], DIR_SEP, LineInterpret.FileName);
}
XGlobal->unlock();
}
XGlobal->MyFilesDB.freeFilesDetailList(FD);
FD = NULL;
// we are here => Response has full file path.
tmpbuf = new char[FILE_RESUME_GAP];
if (getFileResumeChunk(Response, LineInterpret.FileSize, tmpbuf) == false) {
sprintf(Response, "Server 04[%s FILECHECK]: File: %s FileSize: %lu - Error Reading Chunk.", LineInterpret.From.Nick, LineInterpret.FileName, LineInterpret.FileSize);
XGlobal->IRC_ToUI.putLine(Response);
sprintf(Response, "NOTICE %s :\001FILESHA1 0 0 Error reading chunk: %s\001", LineInterpret.From.Nick, LineInterpret.FileName);
XGlobal->IRC_ToServer.putLine(Response);
delete [] tmpbuf;
break;
}
SHA.Reset();
SHA.Update((UINT_8 *) tmpbuf, (UINT_32) FILE_RESUME_GAP);
SHA.Final();
SHA.ReportHash(tmpbuf);
sprintf(Response, "Server 04[%s FILECHECK]: File: %s FileSize: %lu.", LineInterpret.From.Nick, LineInterpret.FileName, LineInterpret.FileSize);
XGlobal->IRC_ToUI.putLine(Response);
sprintf(Response, "NOTICE %s :\001FILESHA1 %lu %s %s\001",
LineInterpret.From.Nick,
LineInterpret.FileSize,
tmpbuf,
LineInterpret.FileName);
XGlobal->IRC_ToServer.putLine(Response);
delete [] tmpbuf;
break;
case IC_USERHOST:
char windowname[32];
unsigned long longip, myip;
char *correct_nick;
COUT(cout << "IC_USERHOST: IRCLine: " << IRC_Line << endl;)
COUT(LineInterpret.printDebug();)
// InfoLine contains: [email protected]
// batata_wada*[email protected] (ircop)
// We parse it nice and update XGlobal with dotted ip and long ip
// if its our nick, and update NickList with long ip.
LineP = LineInterpret.InfoLine;
LineP.setDeLimiter('@');
parseptr = LineP.getWord(2);
longip = T.getLongFromHostName((char *) parseptr);
T.getDottedIpAddressFromLong(longip, DotIp);
// Lets get our nick.
XGlobal->getIRC_Nick(MyNick);
XGlobal->resetIRC_Nick_Changed();
LineP.setDeLimiter('=');
parseptr = LineP.getWord(1);
correct_nick = new char[strlen(parseptr) + 1];
strcpy(correct_nick, parseptr);
if (correct_nick[strlen(correct_nick) - 1] == '*') {
// Remove the * at end of ircop nick.
correct_nick[strlen(correct_nick) - 1] = '\0';
}
// correct_nick contains corrected nick.
if (strcasecmp(correct_nick, MyNick) == 0) {
// Its my own Nick
XGlobal->putIRC_IP(longip, DotIp);
sprintf(Response, "Server 09USERHOST: DottedIP: %s LongIP: %lu", DotIp, longip);
XGlobal->IRC_ToUI.putLine(Response);
}
// Update the XGlobal->NickList
XGlobal->NickList.setNickIP(correct_nick, longip);
// For testing.
if (longip != 0) {
sprintf(Response, "Server 09USERHOST: Nick: %s DottedIP: %s LongIP: %lu", correct_nick, DotIp, longip);
}
else {
sprintf(Response, "Server 04USERHOST: Nick: %s DottedIP: %s LongIP: %lu", correct_nick, DotIp, longip);
}
XGlobal->IRC_ToUI.putLine(Response);
// If the USERHOST response is of Nick which is same as in
// XChange->DCCChatnick, then we need to try to Chat with this nick.
retval = 1;
XGlobal->lock();
if (XGlobal->DCCChatNick) {
retval = strcasecmp(correct_nick, XGlobal->DCCChatNick);
}
XGlobal->unlock();
if (retval == 0) {
FilesDetail *FD;
XGlobal->lock();
delete [] XGlobal->DCCChatNick;
XGlobal->DCCChatNick = NULL;
XGlobal->unlock();
// Check if a DCCChat is already in progress. (allow only 1)
if (XGlobal->DCCChatInProgress.getCount(NULL) != 0) {
sprintf(Response, "Server * 04DCC-CHAT: A CHAT is already in progress.");
XGlobal->IRC_ToUI.putLine(Response);
delete [] correct_nick;
break;
}
if (longip != 0) {
// Try to connect to his DCCServer as a CHAT.
TCPConnect *DCCChat = new TCPConnect;
DCCChat->TCPConnectionMethod = XGlobal->getIRC_CM();
XGlobal->resetIRC_CM_Changed();
retvalb = DCCChat->getConnection(DotIp, DCCSERVER_PORT);
Response[0] = '\0';
if (retvalb) {
// Connection was successful
sprintf(Response, "100 %s\n", MyNick);
DCCChat->writeData(Response, strlen(Response), DCCSERVER_TIMEOUT);
retval = DCCChat->readLine(Response, sizeof(Response) - 1, DCCSERVER_TIMEOUT);
LineP = Response;
parseptr = LineP.getWord(1);
if (retval && strcasecmp(parseptr, "101") == 0) {
// Now also check if the nick matches. Else he has some
// other client listening at that port.
parseptr = LineP.getWord(2);
if (strcasecmp(parseptr, correct_nick) == 0) {
// We have established a CHAT.
// Now we pass the buck on to the DCC Chat Thr
// It will add it in DCCChatInProgress etc.
COUT(cout << "DCCChatThr: IC_DCC_CHAT (DCC)" << endl;)
// Here we spawn a thread to take care of this DCC Chat.
// We pass it the ESTABLISED connection
// The created thread should free this structure before exiting.
DCC_Container = new DCC_Container_t;
DCC_CONTAINER_INIT(DCC_Container);
DCC_Container->RemoteNick = new char [strlen(parseptr) + 1];
strcpy(DCC_Container->RemoteNick, parseptr);
DCC_Container->Connection = DCCChat;
DCC_Container->XGlobal = XGlobal;
// Have to set DCC_Container->RemoteLongIP.
DCC_Container->RemoteDottedIP = new char[strlen(DotIp) + 1];
strcpy(DCC_Container->RemoteDottedIP, DotIp);
DCC_Container->RemoteLongIP = longip;
#ifdef __MINGW32__
DCCChatThrH = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) DCCChatThr, DCC_Container, 0, &tempTID);
#else
{
pthread_attr_t thread_attr;
pthread_attr_init(&thread_attr);
pthread_attr_setdetachstate(&thread_attr, PTHREAD_CREATE_DETACHED);
pthread_create(&DCCChatThrH, &thread_attr, (void * (*)(void *)) DCCChatThr, DCC_Container);
}
#endif
delete [] correct_nick;
break;
}
