diff options
Diffstat (limited to 'plugins/CryptoPP/src/cpp_svcs.cpp')
| -rw-r--r-- | plugins/CryptoPP/src/cpp_svcs.cpp | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/plugins/CryptoPP/src/cpp_svcs.cpp b/plugins/CryptoPP/src/cpp_svcs.cpp index e2a1dd9053..990ab22f29 100644 --- a/plugins/CryptoPP/src/cpp_svcs.cpp +++ b/plugins/CryptoPP/src/cpp_svcs.cpp @@ -10,10 +10,11 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg) pSIMDATA p = (pSIMDATA) ptr->pdata;
BYTE dataflag = 0;
- size_t clen, slen = strlen(szPlainMsg);
+ size_t slen = strlen(szPlainMsg);
LPSTR szMsg;
if (ptr->features & FEATURES_GZIP) {
+ size_t clen;
szMsg = (LPSTR) cpp_gzip((BYTE*)szPlainMsg,slen,clen);
if (clen>=slen) {
free(szMsg);
@@ -36,7 +37,7 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg) free(szMsg);
- clen = (int) ciphered.length();
+ unsigned clen = (unsigned)ciphered.length();
if (ptr->features & FEATURES_CRC32) {
BYTE crc32[CRC32::DIGESTSIZE];
memset(crc32,0,sizeof(crc32));
@@ -46,14 +47,13 @@ LPSTR __cdecl cpp_encrypt(pCNTX ptr, LPCSTR szPlainMsg) }
if (ptr->features & FEATURES_GZIP)
ciphered.insert(0,(LPSTR)&dataflag,1);
-
- clen = (int) ciphered.length();
-
SAFE_FREE(ptr->tmp);
+
+ clen = (unsigned)ciphered.length();
if (ptr->features & FEATURES_BASE64)
- ptr->tmp = base64encode(ciphered.data(),clen);
+ ptr->tmp = mir_base64_encode((PBYTE)ciphered.data(), clen);
else
- ptr->tmp = base16encode(ciphered.data(),clen);
+ ptr->tmp = base16encode(ciphered.data(), clen);
return ptr->tmp;
}
@@ -68,10 +68,10 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg) ptr->error = ERROR_SEH;
pSIMDATA p = (pSIMDATA) ptr->pdata;
- size_t clen = strlen(szEncMsg);
+ unsigned clen = (unsigned)strlen(szEncMsg);
if (ptr->features & FEATURES_BASE64)
- ciphered = base64decode(szEncMsg,&clen);
+ ciphered = (LPSTR)mir_base64_decode(szEncMsg,&clen);
else
ciphered = base16decode(szEncMsg,&clen);
@@ -86,7 +86,7 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg) int len = *( WORD* )bciphered;
bciphered+=2; clen-=2; // cut CRC32 length
- if (clen-CRC32::DIGESTSIZE<len) { // mesage not full
+ if (clen - CRC32::DIGESTSIZE < len) { // mesage not full
#if defined(_DEBUG) || defined(NETLIB_LOG)
Sent_NetLog("cpp_decrypt: error bad_len");
#endif
@@ -124,8 +124,9 @@ LPSTR __cdecl cpp_decrypt(pCNTX ptr, LPCSTR szEncMsg) SAFE_FREE(ptr->tmp);
if (dataflag & DATA_GZIP) {
- ptr->tmp = (LPSTR) cpp_gunzip((PBYTE)unciphered.data(),unciphered.length(),clen);
- ptr->tmp[clen] = 0;
+ size_t clen2 = clen;
+ ptr->tmp = (LPSTR) cpp_gunzip((PBYTE)unciphered.data(),unciphered.length(),clen2);
+ ptr->tmp[clen2] = 0;
}
else ptr->tmp = (LPSTR) _strdup(unciphered.c_str());
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