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Diffstat (limited to 'plugins/CryptoPP/src/cpp_svcs.cpp')
-rw-r--r--plugins/CryptoPP/src/cpp_svcs.cpp114
1 files changed, 55 insertions, 59 deletions
diff --git a/plugins/CryptoPP/src/cpp_svcs.cpp b/plugins/CryptoPP/src/cpp_svcs.cpp
index 07b4030633..01b95bc2d9 100644
--- a/plugins/CryptoPP/src/cpp_svcs.cpp
+++ b/plugins/CryptoPP/src/cpp_svcs.cpp
@@ -2,12 +2,11 @@
const unsigned char IV[] = "SIMhell@MIRANDA!";
-
// encrypt string using KeyX, return encoded string as ASCII or NULL
LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg)
{
ptr->error = ERROR_NONE;
- pSIMDATA p = (pSIMDATA) ptr->pdata;
+ pSIMDATA p = (pSIMDATA)ptr->pdata;
BYTE dataflag = 0;
size_t slen = strlen(szPlainMsg);
@@ -15,8 +14,8 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg)
LPSTR szMsg;
if (ptr->features & FEATURES_GZIP) {
size_t clen;
- szMsg = (LPSTR) cpp_gzip((BYTE*)szPlainMsg,slen,clen);
- if (clen>=slen) {
+ szMsg = (LPSTR)cpp_gzip((BYTE*)szPlainMsg, slen, clen);
+ if (clen >= slen) {
free(szMsg);
szMsg = _strdup(szPlainMsg);
}
@@ -29,8 +28,8 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg)
string ciphered;
- CBC_Mode<AES>::Encryption enc(p->KeyX,Tiger::DIGESTSIZE,IV);
- StreamTransformationFilter cbcEncryptor(enc,new StringSink(ciphered));
+ CBC_Mode<AES>::Encryption enc(p->KeyX, Tiger::DIGESTSIZE, IV);
+ StreamTransformationFilter cbcEncryptor(enc, new StringSink(ciphered));
cbcEncryptor.Put((PBYTE)szMsg, slen);
cbcEncryptor.MessageEnd();
@@ -40,14 +39,14 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg)
unsigned clen = (unsigned)ciphered.length();
if (ptr->features & FEATURES_CRC32) {
BYTE crc32[CRC32::DIGESTSIZE];
- memset(crc32,0,sizeof(crc32));
+ memset(crc32, 0, sizeof(crc32));
CRC32().CalculateDigest(crc32, (BYTE*)ciphered.data(), clen);
- ciphered.insert(0,(LPSTR)&crc32,CRC32::DIGESTSIZE);
- ciphered.insert(0,(LPSTR)&clen,2);
+ ciphered.insert(0, (LPSTR)&crc32, CRC32::DIGESTSIZE);
+ ciphered.insert(0, (LPSTR)&clen, 2);
}
if (ptr->features & FEATURES_GZIP)
- ciphered.insert(0,(LPSTR)&dataflag,1);
-
+ ciphered.insert(0, (LPSTR)&dataflag, 1);
+
clen = (unsigned)ciphered.length();
if (ptr->features & FEATURES_BASE64)
replaceStr(ptr->tmp, mir_base64_encode((PBYTE)ciphered.data(), clen));
@@ -65,25 +64,25 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg)
try {
ptr->error = ERROR_SEH;
- pSIMDATA p = (pSIMDATA) ptr->pdata;
+ pSIMDATA p = (pSIMDATA)ptr->pdata;
unsigned clen = (unsigned)strlen(szEncMsg);
if (ptr->features & FEATURES_BASE64)
- ciphered = (LPSTR)mir_base64_decode(szEncMsg,&clen);
+ ciphered = (LPSTR)mir_base64_decode(szEncMsg, &clen);
else
- ciphered = base16decode(szEncMsg,&clen);
+ ciphered = base16decode(szEncMsg, &clen);
LPSTR bciphered = ciphered;
- BYTE dataflag=0;
+ BYTE dataflag = 0;
if (ptr->features & FEATURES_GZIP) {
dataflag = *ciphered;
bciphered++; clen--; // cut GZIP flag
}
if (ptr->features & FEATURES_CRC32) {
- int len = *( WORD* )bciphered;
- bciphered+=2; clen-=2; // cut CRC32 length
+ int len = *(WORD*)bciphered;
+ bciphered += 2; clen -= 2; // cut CRC32 length
if ((int)clen - CRC32::DIGESTSIZE < len) { // mesage not full
#if defined(_DEBUG) || defined(NETLIB_LOG)
@@ -94,11 +93,11 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg)
}
BYTE crc32[CRC32::DIGESTSIZE];
- memset(crc32,0,sizeof(crc32));
+ memset(crc32, 0, sizeof(crc32));
- CRC32().CalculateDigest(crc32, (PBYTE)(bciphered+CRC32::DIGESTSIZE), len);
+ CRC32().CalculateDigest(crc32, (PBYTE)(bciphered + CRC32::DIGESTSIZE), len);
- if (memcmp(crc32,bciphered,CRC32::DIGESTSIZE)) { // message is bad crc
+ if (memcmp(crc32, bciphered, CRC32::DIGESTSIZE)) { // message is bad crc
#if defined(_DEBUG) || defined(NETLIB_LOG)
Sent_NetLog("cpp_decrypt: error bad_crc");
#endif
@@ -111,15 +110,15 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg)
string unciphered;
- CBC_Mode<AES>::Decryption dec(p->KeyX,Tiger::DIGESTSIZE,IV);
- StreamTransformationFilter cbcDecryptor(dec,new StringSink(unciphered));
+ CBC_Mode<AES>::Decryption dec(p->KeyX, Tiger::DIGESTSIZE, IV);
+ StreamTransformationFilter cbcDecryptor(dec, new StringSink(unciphered));
- cbcDecryptor.Put((PBYTE)bciphered,clen);
+ cbcDecryptor.Put((PBYTE)bciphered, clen);
cbcDecryptor.MessageEnd();
if (dataflag & DATA_GZIP) {
size_t clen2 = clen;
- LPSTR res = (LPSTR)cpp_gunzip((PBYTE)unciphered.data(),unciphered.length(),clen2);
+ LPSTR res = (LPSTR)cpp_gunzip((PBYTE)unciphered.data(), unciphered.length(), clen2);
replaceStr(ptr->tmp, mir_strndup(res, clen2));
free(res);
}
@@ -143,16 +142,16 @@ LPSTR __cdecl cpp_encodeA(HANDLE context, LPCSTR msg)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return NULL;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) { ptr->error = ERROR_NO_KEYX; return NULL; }
LPSTR szNewMsg = NULL;
- LPSTR szOldMsg = (LPSTR) msg;
+ LPSTR szOldMsg = (LPSTR)msg;
if (ptr->features & FEATURES_UTF8) {
// ansi message: convert to unicode->utf-8 and encrypt.
- int slen = (int)strlen(szOldMsg)+1;
- LPWSTR wstring = (LPWSTR) alloca(slen*sizeof(WCHAR));
+ int slen = (int)strlen(szOldMsg) + 1;
+ LPWSTR wstring = (LPWSTR)alloca(slen*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, szOldMsg, -1, wstring, slen*sizeof(WCHAR));
// encrypt
szNewMsg = cpp_encrypt(ptr, utf8encode(wstring));
@@ -171,11 +170,11 @@ LPSTR __cdecl cpp_encodeU(HANDLE context, LPCSTR msg)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return NULL;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) { ptr->error = ERROR_NO_KEYX; return NULL; }
LPSTR szNewMsg = NULL;
- LPSTR szOldMsg = (LPSTR) msg;
+ LPSTR szOldMsg = (LPSTR)msg;
if (ptr->features & FEATURES_UTF8) {
// utf8 message: encrypt.
@@ -184,8 +183,8 @@ LPSTR __cdecl cpp_encodeU(HANDLE context, LPCSTR msg)
else {
// utf8 message: convert to ansi and encrypt.
LPWSTR wstring = utf8decode(szOldMsg);
- int wlen = (int)wcslen(wstring)+1;
- LPSTR astring = (LPSTR) alloca(wlen);
+ int wlen = (int)wcslen(wstring) + 1;
+ LPSTR astring = (LPSTR)alloca(wlen);
WideCharToMultiByte(CP_ACP, 0, (LPWSTR)szOldMsg, -1, astring, wlen, 0, 0);
szNewMsg = cpp_encrypt(ptr, astring);
}
@@ -198,11 +197,11 @@ LPSTR __cdecl cpp_encodeW(HANDLE context, LPWSTR msg)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return NULL;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) { ptr->error = ERROR_NO_KEYX; return NULL; }
LPSTR szNewMsg = NULL;
- LPSTR szOldMsg = (LPSTR) msg;
+ LPSTR szOldMsg = (LPSTR)msg;
if (ptr->features & FEATURES_UTF8) {
// unicode message: convert to utf-8 and encrypt.
@@ -210,8 +209,8 @@ LPSTR __cdecl cpp_encodeW(HANDLE context, LPWSTR msg)
}
else {
// unicode message: convert to ansi and encrypt.
- int wlen = (int)wcslen((LPWSTR)szOldMsg)+1;
- LPSTR astring = (LPSTR) alloca(wlen);
+ int wlen = (int)wcslen((LPWSTR)szOldMsg) + 1;
+ LPSTR astring = (LPSTR)alloca(wlen);
WideCharToMultiByte(CP_ACP, 0, (LPWSTR)szOldMsg, -1, astring, wlen, 0, 0);
szNewMsg = cpp_encrypt(ptr, astring);
}
@@ -225,7 +224,7 @@ LPSTR __cdecl cpp_decode(HANDLE context, LPCSTR szEncMsg)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return NULL;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) { ptr->error = ERROR_NO_KEYX; return NULL; }
LPSTR szNewMsg = NULL;
@@ -235,19 +234,19 @@ LPSTR __cdecl cpp_decode(HANDLE context, LPCSTR szEncMsg)
if (ptr->features & FEATURES_UTF8) {
// utf8 message: convert to unicode -> ansii
LPWSTR wstring = utf8decode(szOldMsg);
- int wlen = (int)wcslen(wstring)+1;
+ int wlen = (int)wcslen(wstring) + 1;
szNewMsg = (LPSTR)mir_alloc(wlen*(sizeof(WCHAR)+2)); // work.zy@gmail.com
WideCharToMultiByte(CP_ACP, 0, wstring, -1, szNewMsg, wlen, 0, 0);
- memcpy(szNewMsg+strlen(szNewMsg)+1, wstring, wlen*sizeof(WCHAR)); // work.zy@gmail.com
+ memcpy(szNewMsg + strlen(szNewMsg) + 1, wstring, wlen*sizeof(WCHAR)); // work.zy@gmail.com
}
else {
// ansi message: convert to unicode
- int slen = (int)strlen(szOldMsg)+1;
+ int slen = (int)strlen(szOldMsg) + 1;
szNewMsg = (LPSTR)mir_alloc(slen*(sizeof(WCHAR)+1));
- memcpy(szNewMsg,szOldMsg,slen);
- WCHAR* wstring = (LPWSTR) alloca(slen*sizeof(WCHAR));
+ memcpy(szNewMsg, szOldMsg, slen);
+ WCHAR* wstring = (LPWSTR)alloca(slen*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, szOldMsg, -1, wstring, slen*sizeof(WCHAR));
- memcpy(szNewMsg+slen,wstring,slen*sizeof(WCHAR));
+ memcpy(szNewMsg + slen, wstring, slen*sizeof(WCHAR));
}
}
replaceStr(ptr->tmp, szNewMsg);
@@ -259,7 +258,7 @@ LPSTR __cdecl cpp_decodeU(HANDLE context, LPCSTR szEncMsg)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return NULL;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) { ptr->error = ERROR_NO_KEYX; return NULL; }
LPSTR szNewMsg = NULL;
@@ -272,8 +271,8 @@ LPSTR __cdecl cpp_decodeU(HANDLE context, LPCSTR szEncMsg)
}
else {
// ansi message: convert to utf8
- int slen = (int)strlen(szOldMsg)+1;
- LPWSTR wstring = (LPWSTR) alloca(slen*sizeof(WCHAR));
+ int slen = (int)strlen(szOldMsg) + 1;
+ LPWSTR wstring = (LPWSTR)alloca(slen*sizeof(WCHAR));
MultiByteToWideChar(CP_ACP, 0, szOldMsg, -1, wstring, slen*sizeof(WCHAR));
szNewMsg = mir_strdup(utf8encode(wstring));
}
@@ -282,16 +281,16 @@ LPSTR __cdecl cpp_decodeU(HANDLE context, LPCSTR szEncMsg)
return szNewMsg;
}
-int __cdecl cpp_encrypt_file(HANDLE context,LPCSTR file_in,LPCSTR file_out)
+int __cdecl cpp_encrypt_file(HANDLE context, LPCSTR file_in, LPCSTR file_out)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return 0;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) return 0;
- try{
- CBC_Mode<AES>::Encryption enc(p->KeyX,Tiger::DIGESTSIZE,IV);
- FileSource *f = new FileSource(file_in,true,new StreamTransformationFilter (enc,new FileSink(file_out)));
+ try {
+ CBC_Mode<AES>::Encryption enc(p->KeyX, Tiger::DIGESTSIZE, IV);
+ FileSource *f = new FileSource(file_in, true, new StreamTransformationFilter(enc, new FileSink(file_out)));
delete f;
}
catch (...) {
@@ -300,16 +299,16 @@ int __cdecl cpp_encrypt_file(HANDLE context,LPCSTR file_in,LPCSTR file_out)
return 1;
}
-int __cdecl cpp_decrypt_file(HANDLE context,LPCSTR file_in,LPCSTR file_out)
+int __cdecl cpp_decrypt_file(HANDLE context, LPCSTR file_in, LPCSTR file_out)
{
pCNTX ptr = get_context_on_id(context);
if (!ptr) return 0;
- cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA) ptr->pdata;
+ cpp_alloc_pdata(ptr); pSIMDATA p = (pSIMDATA)ptr->pdata;
if (!p->KeyX) return 0;
- try{
- CBC_Mode<AES>::Decryption dec(p->KeyX,Tiger::DIGESTSIZE,IV);
- FileSource *f = new FileSource(file_in,true,new StreamTransformationFilter (dec,new FileSink(file_out)));
+ try {
+ CBC_Mode<AES>::Decryption dec(p->KeyX, Tiger::DIGESTSIZE, IV);
+ FileSource *f = new FileSource(file_in, true, new StreamTransformationFilter(dec, new FileSink(file_out)));
delete f;
}
catch (...) {
@@ -317,6 +316,3 @@ int __cdecl cpp_decrypt_file(HANDLE context,LPCSTR file_in,LPCSTR file_out)
}
return 1;
}
-
-
-// EOF
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 00:53:20 +0000