diff options
| author | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
|---|---|---|
| committer | Vadim Dashevskiy <watcherhd@gmail.com> | 2012-05-15 10:38:20 +0000 |
| commit | 48540940b6c28bb4378abfeb500ec45a625b37b6 (patch) | |
| tree | 2ef294c0763e802f91d868bdef4229b6868527de /plugins/SecureIM/svcs_proto.cpp | |
| parent | 5c350913f011e119127baeb32a6aedeb4f0d33bc (diff) | |
initial commit
git-svn-id: http://svn.miranda-ng.org/main/trunk@2 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/SecureIM/svcs_proto.cpp')
| -rw-r--r-- | plugins/SecureIM/svcs_proto.cpp | 1130 |
1 files changed, 1130 insertions, 0 deletions
diff --git a/plugins/SecureIM/svcs_proto.cpp b/plugins/SecureIM/svcs_proto.cpp new file mode 100644 index 0000000000..b1f6910686 --- /dev/null +++ b/plugins/SecureIM/svcs_proto.cpp @@ -0,0 +1,1130 @@ +#include "commonheaders.h"
+
+
+// return SignID
+int getSecureSig(LPCSTR szMsg, LPSTR *szPlainMsg=NULL) {
+ if(szPlainMsg) *szPlainMsg=(LPSTR)szMsg;
+ for(int i=0;signs[i].len;i++) {
+ if (memcmp(szMsg,signs[i].sig,signs[i].len)==0) {
+/* for(int i=strlen(szMsg)-1;i;i--) {
+ if( szMsg[i] == '\x0D' || szMsg[i] == '\x0A' )
+ ((LPSTR)szMsg)[i] = '\0';
+ else
+ break;
+ }*/
+ if(szPlainMsg) *szPlainMsg = (LPSTR)(szMsg+signs[i].len);
+ if(signs[i].key==SiG_GAME && !bDGP)
+ return SiG_NONE;
+ return signs[i].key;
+ }
+ }
+ return SiG_NONE;
+}
+
+
+int returnNoError(HANDLE hContact) {
+ HANDLE hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
+ unsigned int tID;
+ CloseHandle( (HANDLE) _beginthreadex(NULL, 0, sttFakeAck, new TFakeAckParams(hEvent,hContact,777,0), 0, &tID) );
+ SetEvent( hEvent );
+ return 777;
+}
+
+
+int returnError(HANDLE hContact, LPCSTR err) {
+ HANDLE hEvent = CreateEvent( NULL, TRUE, FALSE, NULL );
+ unsigned int tID;
+ CloseHandle( (HANDLE) _beginthreadex(NULL, 0, sttFakeAck, new TFakeAckParams(hEvent,hContact,666,err), 0, &tID) );
+ SetEvent( hEvent );
+ return 666;
+}
+
+
+LPSTR szUnrtfMsg = NULL;
+
+
+// RecvMsg handler
+INT_PTR __cdecl onRecvMsg(WPARAM wParam, LPARAM lParam) {
+
+ CCSDATA *pccsd = (CCSDATA *)lParam;
+ PROTORECVEVENT *ppre = (PROTORECVEVENT *)pccsd->lParam;
+ pUinKey ptr = getUinKey(pccsd->hContact);
+ LPSTR szEncMsg = ppre->szMessage, szPlainMsg = NULL;
+
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: %s", szEncMsg);
+#endif
+
+ // cut rtf tags
+ if( pRtfconvString && memcmp(szEncMsg,"{\\rtf1",6)==0 ) {
+ SAFE_FREE(szUnrtfMsg);
+ int len = (int)strlen(szEncMsg)+1;
+ LPWSTR szTemp = (LPWSTR)mir_alloc(len*sizeof(WCHAR));
+ if(ppre->flags & PREF_UNICODE)
+ rtfconvW((LPWSTR)(szEncMsg+len),szTemp);
+ else
+ rtfconvA(szEncMsg,szTemp);
+ len = (int)wcslen(szTemp)-1;
+ while(len) {
+ if( szTemp[len] == 0x0D || szTemp[len] == 0x0A )
+ szTemp[len] = 0;
+ else
+ break;
+ len--;
+ }
+ len = (int)wcslen(&szTemp[1])+1;
+ szUnrtfMsg = (LPSTR)mir_alloc(len*(sizeof(WCHAR)+1));
+ WideCharToMultiByte(CP_ACP, 0, &szTemp[1], -1, szUnrtfMsg, len*(sizeof(WCHAR)+1), NULL, NULL);
+ memcpy(szUnrtfMsg+len,&szTemp[1],len*sizeof(WCHAR));
+ ppre->szMessage = szEncMsg = szUnrtfMsg;
+ ppre->flags |= PREF_UNICODE;
+ mir_free(szTemp);
+ }
+
+ int ssig = getSecureSig(ppre->szMessage,&szEncMsg);
+ BOOL bSecured = isContactSecured(pccsd->hContact)&SECURED;
+ BOOL bPGP = isContactPGP(pccsd->hContact);
+ BOOL bGPG = isContactGPG(pccsd->hContact);
+
+// HANDLE hMetaContact = getMetaContact(pccsd->hContact);
+// if( hMetaContact ) {
+// ptr = getUinKey(hMetaContact);
+// }
+
+ // pass any unchanged message
+ if( !ptr ||
+ ssig==SiG_GAME ||
+ !isSecureProtocol(pccsd->hContact) ||
+ (isProtoMetaContacts(pccsd->hContact) && (pccsd->wParam & PREF_SIMNOMETA)) ||
+ isChatRoom(pccsd->hContact) ||
+ (ssig==SiG_NONE && !ptr->msgSplitted && !bSecured && !bPGP && !bGPG)
+ ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: pass unhandled");
+#endif
+ return CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ }
+
+ // drop message: fake, unsigned or from invisible contacts
+ if( isContactInvisible(pccsd->hContact) || ssig==SiG_FAKE ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: drop unhandled (contact invisible or hidden)");
+#endif
+ return 1;
+ }
+
+ // receive non-secure message in secure mode
+ if( ssig==SiG_NONE && !ptr->msgSplitted ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: non-secure message");
+#endif
+ if(ppre->flags & PREF_UNICODE) {
+ szPlainMsg = m_awstrcat(Translate(sim402),szEncMsg);
+ }
+ else {
+ szPlainMsg = m_aastrcat(Translate(sim402),szEncMsg);
+ }
+ ppre->szMessage = szPlainMsg;
+ pccsd->wParam |= PREF_SIMNOMETA;
+ int ret = CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ mir_free(szPlainMsg);
+ return ret;
+ }
+
+ // received non-pgp secure message from disabled contact
+ if( ssig!=SiG_PGPM && !bPGP && !bGPG && ptr->status==STATUS_DISABLED ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: message from disabled");
+#endif
+ if( ptr->mode==MODE_NATIVE ) {
+ // tell to the other side that we have the plugin disabled with him
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) SIG_DISA;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+
+ showPopUp(sim003,pccsd->hContact,g_hPOP[POP_PU_DIS],0);
+ }
+ else {
+ createRSAcntx(ptr);
+ exp->rsa_disabled(ptr->cntx);
+ deleteRSAcntx(ptr);
+ }
+ SAFE_FREE(ptr->msgSplitted);
+ return 1;
+ }
+
+ // combine message splitted by protocol (no tags)
+ if( ssig==SiG_NONE && ptr->msgSplitted ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: combine untagged splitted message");
+#endif
+ LPSTR tmp = (LPSTR) mir_alloc(strlen(ptr->msgSplitted)+strlen(szEncMsg)+1);
+ strcpy(tmp,ptr->msgSplitted);
+ strcat(tmp,szEncMsg);
+ mir_free(ptr->msgSplitted);
+ ptr->msgSplitted = szEncMsg = ppre->szMessage = tmp;
+ ssig = getSecureSig(tmp,&szEncMsg);
+ }
+ else {
+ SAFE_FREE(ptr->msgSplitted);
+ }
+
+ // combine message splitted by secureim (with tags)
+ if( ssig==SiG_SECP || ssig==SiG_PART ) {
+ LPSTR msg = combineMessage(ptr,szEncMsg);
+ if( !msg ) return 1;
+ szEncMsg = ppre->szMessage = msg;
+ ssig = getSecureSig(msg,&szEncMsg);
+ }
+
+ // decrypt PGP/GPG message
+ if( ssig==SiG_PGPM &&
+ ((bPGPloaded && (bPGPkeyrings || bPGPprivkey))||
+ (bGPGloaded && bGPGkeyrings))
+ ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: PGP/GPG message");
+#endif
+ szEncMsg = ppre->szMessage;
+ if( !ptr->cntx ) {
+ ptr->cntx = cpp_create_context(((bGPGloaded && bGPGkeyrings)?CPP_MODE_GPG:CPP_MODE_PGP) | ((DBGetContactSettingByte(pccsd->hContact,szModuleName,"gpgANSI",0))?CPP_MODE_GPG_ANSI:0));
+ ptr->keyLoaded = 0;
+ }
+
+ if(!strstr(szEncMsg,"-----END PGP MESSAGE-----"))
+ return 1; // no end tag, don't display it ...
+
+ LPSTR szNewMsg = NULL;
+ LPSTR szOldMsg = NULL;
+
+ if(!ptr->keyLoaded && bPGPloaded) ptr->keyLoaded = LoadKeyPGP(ptr);
+ if(!ptr->keyLoaded && bGPGloaded) ptr->keyLoaded = LoadKeyGPG(ptr);
+
+ if(ptr->keyLoaded==1) szOldMsg = pgp_decode(ptr->cntx, szEncMsg);
+ else
+ if(ptr->keyLoaded==2) szOldMsg = gpg_decode(ptr->cntx, szEncMsg);
+
+ if(!szOldMsg) { // error while decrypting message, send error
+ SAFE_FREE(ptr->msgSplitted);
+ ppre->flags &= ~(PREF_UNICODE|PREF_UTF);
+ pccsd->wParam &= ~(PREF_UNICODE|PREF_UTF);
+ ppre->szMessage = Translate(sim401);
+ return CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ }
+
+ // receive encrypted message in non-encrypted mode
+ if(!isContactPGP(pccsd->hContact) && !isContactGPG(pccsd->hContact)) {
+ szNewMsg = m_ustrcat(TranslateU(sim403),szOldMsg);
+ szOldMsg = szNewMsg;
+ }
+ szNewMsg = utf8_to_miranda(szOldMsg,ppre->flags); pccsd->wParam = ppre->flags;
+ ppre->szMessage = szNewMsg;
+
+ // show decoded message
+ showPopUpRM(ptr->hContact);
+ SAFE_FREE(ptr->msgSplitted);
+ pccsd->wParam |= PREF_SIMNOMETA;
+ int ret = CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ mir_free(szNewMsg);
+ return ret;
+ }
+
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: switch(ssig)=%d",ssig);
+#endif
+ switch(ssig) {
+
+ case SiG_PGPM:
+ return CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+
+ case SiG_SECU: { // new secured msg, pass to rsa_recv
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: RSA/AES message");
+#endif
+ if( ptr->mode==MODE_NATIVE ) {
+ ptr->mode = MODE_RSAAES;
+ deleteRSAcntx(ptr);
+ DBWriteContactSettingByte(ptr->hContact, szModuleName, "mode", ptr->mode);
+ }
+ createRSAcntx(ptr);
+ loadRSAkey(ptr);
+ if( exp->rsa_get_state(ptr->cntx)==0 )
+ showPopUpKR(ptr->hContact);
+
+ LPSTR szOldMsg = exp->rsa_recv(ptr->cntx,szEncMsg);
+ if( !szOldMsg ) return 1; // don't display it ...
+
+ LPSTR szNewMsg = utf8_to_miranda(szOldMsg,ppre->flags); pccsd->wParam = ppre->flags;
+ ppre->szMessage = szNewMsg;
+
+ // show decoded message
+ showPopUpRM(ptr->hContact);
+ SAFE_FREE(ptr->msgSplitted);
+ pccsd->wParam |= PREF_SIMNOMETA;
+ int ret = CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ mir_free(szNewMsg);
+ return ret;
+ } break;
+
+ case SiG_ENON: { // online message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Native SiG_ENON message");
+#endif
+ if( cpp_keyx(ptr->cntx) ) {
+ // decrypting message
+ szPlainMsg = decodeMsg(ptr,lParam,szEncMsg);
+ if(!ptr->decoded) {
+ mir_free(szPlainMsg);
+ SAFE_FREE(ptr->msgSplitted);
+ ptr->msgSplitted=mir_strdup(szEncMsg);
+ return 1; // don't display it ...
+ }
+// showPopUpRM(ptr->hContact);
+ }
+ else {
+ // reinit key exchange user has send an encrypted message and i have no key
+ cpp_reset_context(ptr->cntx);
+
+ LPSTR reSend = (LPSTR) mir_alloc(strlen(szEncMsg)+LEN_RSND);
+ strcpy(reSend,SIG_RSND); // copy resend sig
+ strcat(reSend,szEncMsg); // add mess
+
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) reSend; // reSend Message to reemit
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam); // send back cipher message
+ mir_free(reSend);
+
+ LPSTR keyToSend = InitKeyA(ptr,0); // calculate public and private key
+
+ pccsd->lParam = (LPARAM) keyToSend;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam); // send new key
+ mir_free(keyToSend);
+
+ showPopUp(sim005,NULL,g_hPOP[POP_PU_DIS],0);
+ showPopUpKS(ptr->hContact);
+
+ return 1;
+ }
+ } break;
+
+ case SiG_ENOF: { // offline message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Native SiG_ENOF message");
+#endif
+ // if offline key is set and we have not an offline message unset key
+ if (ptr->offlineKey && cpp_keyx(ptr->cntx)) {
+ cpp_reset_context(ptr->cntx);
+ ptr->offlineKey = false;
+ }
+ // decrypting message with last offline key
+ DBVARIANT dbv;
+ dbv.type = DBVT_BLOB;
+
+ if( DBGetContactSetting(ptr->hContact,szModuleName,"offlineKey",&dbv) == 0 ) {
+ // if valid key is succefully retrieved
+ ptr->offlineKey = true;
+ InitKeyX(ptr,dbv.pbVal);
+ DBFreeVariant(&dbv);
+
+ // decrypting message
+ szPlainMsg = decodeMsg(ptr,lParam,szEncMsg);
+
+// showPopUpRM(ptr->hContact);
+ ShowStatusIconNotify(ptr->hContact);
+ }
+ else {
+ // exit and show messsage
+ return CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ }
+ } break;
+
+ case SiG_RSND: { // resend message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Native SiG_RSND message");
+#endif
+ if (cpp_keyx(ptr->cntx)) {
+ // decrypt sended back message and save message for future sending with a new secret key
+ szPlainMsg = decodeMsg(ptr,(LPARAM)pccsd,szEncMsg);
+ addMsg2Queue(ptr,pccsd->wParam,szPlainMsg);
+ mir_free(szPlainMsg);
+
+ showPopUpRM(ptr->hContact);
+ showPopUp(sim004,NULL,g_hPOP[POP_PU_DIS],0);
+ }
+ return 1; // don't display it ...
+ } break;
+
+ case SiG_DISA: { // disabled message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Native SiG_DISA message");
+#endif
+// ptr->status=ptr->tstatus=STATUS_DISABLED;
+// DBWriteContactSettingByte(ptr->hContact, szModuleName, "StatusID", ptr->status);
+ }
+ case SiG_DEIN: { // deinit message
+ // other user has disabled SecureIM with you
+ cpp_delete_context(ptr->cntx); ptr->cntx=0;
+
+ showPopUpDC(ptr->hContact);
+ ShowStatusIconNotify(ptr->hContact);
+
+ waitForExchange(ptr,3); // дослать нешифрованно
+ return 1;
+ } break;
+
+ case SiG_KEYR: // key3 message
+ case SiG_KEYA: // keyA message
+ case SiG_KEYB: { // keyB message
+ if( ptr->mode==MODE_RSAAES ) {
+ ptr->mode = MODE_NATIVE;
+ cpp_delete_context(ptr->cntx);
+ ptr->cntx = 0;
+ ptr->keyLoaded = 0;
+ DBWriteContactSettingByte(ptr->hContact, szModuleName, "mode", ptr->mode);
+ }
+ switch(ssig) {
+ case SiG_KEYR: { // key3 message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYR received");
+#endif
+ // receive KeyB from user;
+ showPopUpKR(ptr->hContact);
+
+ if( ptr->cntx && cpp_keyb(ptr->cntx) ) {
+ // reinit key exchange if an old key from user is found
+ cpp_reset_context(ptr->cntx);
+ }
+
+ if( InitKeyB(ptr,szEncMsg)!=CPP_ERROR_NONE ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYR InitKeyB error");
+#endif
+ // tell to the other side that we have the plugin disabled with him
+/*
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) SIG_DISA;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+*/
+ showPopUp(sim013,ptr->hContact,g_hPOP[POP_PU_DIS],0);
+ ShowStatusIconNotify(ptr->hContact);
+
+ waitForExchange(ptr,3); // дослать нешифрованно
+ return 1;
+ }
+
+ // other side support RSA mode ?
+ if( ptr->features & CPP_FEATURES_RSA ) {
+ // switch to RSAAES mode
+ ptr->mode = MODE_RSAAES;
+ DBWriteContactSettingByte(ptr->hContact, szModuleName, "mode", ptr->mode);
+
+ resetRSAcntx(ptr);
+ loadRSAkey(ptr);
+ exp->rsa_connect(ptr->cntx);
+
+ showPopUpKS(pccsd->hContact);
+ ShowStatusIconNotify(pccsd->hContact);
+ return 1;
+ }
+
+ // other side support new key format ?
+ if( ptr->features & CPP_FEATURES_NEWPG ) {
+ cpp_reset_context(ptr->cntx);
+
+ LPSTR keyToSend = InitKeyA(ptr,CPP_FEATURES_NEWPG|KEY_A_SIG); // calculate NEW public and private key
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Sending KEYA %s", keyToSend);
+#endif
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM)keyToSend;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ mir_free(keyToSend);
+
+ showPopUpKS(ptr->hContact);
+ waitForExchange(ptr); // запустим ожидание
+ return 1;
+ }
+
+ // auto send my public key to keyB user if not done before
+ if( !cpp_keya(ptr->cntx) ) {
+ LPSTR keyToSend = InitKeyA(ptr,0); // calculate public and private key
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Sending KEYA %s", keyToSend);
+#endif
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM)keyToSend;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ mir_free(keyToSend);
+
+ showPopUpKS(ptr->hContact);
+ }
+ } break;
+
+ case SiG_KEYA: { // keyA message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYA received");
+#endif
+ // receive KeyA from user;
+ showPopUpKR(ptr->hContact);
+
+ cpp_reset_context(ptr->cntx);
+ if(InitKeyB(ptr,szEncMsg)!=CPP_ERROR_NONE) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYA InitKeyB error");
+#endif
+ // tell to the other side that we have the plugin disabled with him
+/*
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) SIG_DISA;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+*/
+ showPopUp(sim013,ptr->hContact,g_hPOP[POP_PU_DIS],0);
+ ShowStatusIconNotify(ptr->hContact);
+
+ waitForExchange(ptr,3); // дослать нешифрованно
+ return 1;
+ }
+
+ LPSTR keyToSend = InitKeyA(ptr,CPP_FEATURES_NEWPG|KEY_B_SIG); // calculate NEW public and private key
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Sending KEYB %s", keyToSend);
+#endif
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM)keyToSend;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ mir_free(keyToSend);
+ } break;
+
+ case SiG_KEYB: { // keyB message
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYB received");
+#endif
+ // receive KeyB from user;
+ showPopUpKR(ptr->hContact);
+
+ // clear all and send DISA if received KeyB, and not exist KeyA or error on InitKeyB
+ if(!cpp_keya(ptr->cntx) || InitKeyB(ptr,szEncMsg)!=CPP_ERROR_NONE) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: SiG_KEYB InitKeyB error");
+#endif
+ // tell to the other side that we have the plugin disabled with him
+/*
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) SIG_DISA;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+*/
+ showPopUp(sim013,ptr->hContact,g_hPOP[POP_PU_DIS],0);
+ ShowStatusIconNotify(ptr->hContact);
+
+ cpp_reset_context(ptr->cntx);
+ waitForExchange(ptr,3); // дослать нешифрованно
+ return 1;
+ }
+ } break;
+
+ } // switch
+
+ /* common part (CalcKeyX & SendQueue) */
+ // calculate KeyX
+ if( cpp_keya(ptr->cntx) && cpp_keyb(ptr->cntx) && !cpp_keyx(ptr->cntx) )
+ CalculateKeyX(ptr,ptr->hContact);
+
+ ShowStatusIconNotify(ptr->hContact);
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: Session established");
+#endif
+
+ waitForExchange(ptr,2); // дошлем через шифрованное соединение
+ return 1;
+ /* common part (CalcKeyX & SendQueue) */
+ } break;
+
+ } //switch
+
+ // receive message
+ if( cpp_keyx(ptr->cntx) && (ssig==SiG_ENON||ssig==SiG_ENOF) ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: message received");
+#endif
+ showPopUpRM(ptr->hContact);
+ }
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onRecvMsg: exit");
+#endif
+ pccsd->wParam |= PREF_SIMNOMETA;
+ int ret = CallService(MS_PROTO_CHAINRECV, wParam, lParam);
+ SAFE_FREE(szPlainMsg);
+ return ret;
+}
+
+
+// SendMsgW handler
+INT_PTR __cdecl onSendMsgW(WPARAM wParam, LPARAM lParam) {
+ if(!lParam) return 0;
+
+ CCSDATA *ccs = (CCSDATA *) lParam;
+ if( !(ccs->wParam & PREF_UTF) )
+ ccs->wParam |= PREF_UNICODE;
+
+ return onSendMsg(wParam, lParam);
+}
+
+
+// SendMsg handler
+INT_PTR __cdecl onSendMsg(WPARAM wParam, LPARAM lParam) {
+
+ CCSDATA *pccsd = (CCSDATA *)lParam;
+ pUinKey ptr = getUinKey(pccsd->hContact);
+ int ssig = getSecureSig((LPCSTR)pccsd->lParam);
+ int stat = getContactStatus(pccsd->hContact);
+
+// HANDLE hMetaContact = getMetaContact(pccsd->hContact);
+// if( hMetaContact ) {
+// ptr = getUinKey(hMetaContact);
+// }
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSend: %s",(LPSTR)pccsd->lParam);
+#endif
+ // pass unhandled messages
+ if ( !ptr ||
+ ssig==SiG_GAME || ssig==SiG_PGPM || ssig==SiG_SECU || ssig==SiG_SECP ||
+ isChatRoom(pccsd->hContact) ||
+/* (ssig!=SiG_NONE && hMetaContact && (pccsd->wParam & PREF_METANODB)) || */
+ stat==-1 ||
+ (ssig==SiG_NONE && ptr->sendQueue) ||
+ (ssig==SiG_NONE && ptr->status==STATUS_DISABLED) // Disabled - pass unhandled
+ ) {
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: pass unhandled");
+#endif
+ }
+
+ //
+ // PGP/GPG mode
+ //
+ if( ptr->mode==MODE_PGP || ptr->mode==MODE_GPG ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: PGP|GPG mode");
+#endif
+ // если можно зашифровать - шифруем
+ if( isContactPGP(ptr->hContact) || isContactGPG(ptr->hContact) ) {
+/*
+ if(stat==ID_STATUS_OFFLINE) {
+ if (msgbox1(0,sim110,szModuleName,MB_YESNO|MB_ICONQUESTION)==IDNO) {
+ return returnNoError(pccsd->hContact);
+ }
+ // exit and send unencrypted message
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+*/
+ if( !ptr->cntx ) {
+ ptr->cntx = cpp_create_context((isContactGPG(ptr->hContact)?CPP_MODE_GPG:CPP_MODE_PGP) | ((DBGetContactSettingByte(ptr->hContact,szModuleName,"gpgANSI",0))?CPP_MODE_GPG_ANSI:0));
+ ptr->keyLoaded = 0;
+ }
+ if( !ptr->keyLoaded && bPGPloaded ) ptr->keyLoaded = LoadKeyPGP(ptr);
+ if( !ptr->keyLoaded && bGPGloaded ) ptr->keyLoaded = LoadKeyGPG(ptr);
+ if( !ptr->keyLoaded ) return returnError(pccsd->hContact,Translate(sim108));
+
+ LPSTR szNewMsg = NULL;
+ LPSTR szUtfMsg = miranda_to_utf8((LPCSTR)pccsd->lParam,pccsd->wParam);
+ if( ptr->keyLoaded == 1 ) { // PGP
+ szNewMsg = pgp_encode(ptr->cntx,szUtfMsg);
+ }
+ else
+ if( ptr->keyLoaded == 2 ) { // GPG
+ szNewMsg = gpg_encode(ptr->cntx,szUtfMsg);
+ }
+ mir_free(szUtfMsg);
+ if( !szNewMsg ) {
+ return returnError(pccsd->hContact,Translate(sim109));
+ }
+
+ // отправляем зашифрованное сообщение
+ splitMessageSend(ptr,szNewMsg);
+
+ showPopUpSM(ptr->hContact);
+
+ return returnNoError(pccsd->hContact);
+ }
+ else {
+ // отправляем незашифрованное
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+ }
+
+ // get contact SecureIM status
+ int stid = ptr->status;
+
+ //
+ // RSA/AES mode
+ //
+ if( ptr->mode==MODE_RSAAES ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: RSA/AES mode");
+#endif
+ // contact is offline
+ if ( stat==ID_STATUS_OFFLINE ) {
+ if( ptr->cntx ) {
+ if( exp->rsa_get_state(ptr->cntx)!=0 ) {
+ resetRSAcntx(ptr);
+ }
+ }
+ else {
+ createRSAcntx(ptr);
+ }
+ if( !bSOM || (!isClientMiranda(ptr,1) && !isSecureIM(ptr,1)) || !loadRSAkey(ptr) ) {
+ if( ssig==SiG_NONE ) {
+ // просто шлем незашифрованное в оффлайн
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+ else {
+ // ничего не шлем дальше - это служебное сообщение
+ return returnNoError(pccsd->hContact);
+ }
+ }
+ // шлем шифрованное в оффлайн
+ LPSTR szUtfMsg = miranda_to_utf8((LPCSTR)pccsd->lParam,pccsd->wParam);
+ exp->rsa_send(ptr->cntx,szUtfMsg);
+ mir_free(szUtfMsg);
+ showPopUpSM(ptr->hContact);
+ return returnNoError(pccsd->hContact);
+ }
+ // SecureIM connection with this contact is disabled
+ if( stid==STATUS_DISABLED ) {
+ if( ptr->cntx ) {
+ exp->rsa_disabled(ptr->cntx);
+ deleteRSAcntx(ptr);
+ }
+ if( ssig==SiG_NONE ) {
+ // просто шлем незашифрованное
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+ // ничего не шлем дальше - это служебное сообщение
+ return returnNoError(pccsd->hContact);
+ }
+ // разорвать соединение
+ if( ssig==SiG_DEIN ) {
+ if( ptr->cntx ) {
+ exp->rsa_disconnect(ptr->cntx);
+ deleteRSAcntx(ptr);
+ }
+ waitForExchange(ptr,3); // дошлем нешифрованно
+ return returnNoError(pccsd->hContact);
+ }
+ // соединение установлено
+ if( ptr->cntx && exp->rsa_get_state(ptr->cntx)==7 ) {
+ LPSTR szUtfMsg = miranda_to_utf8((LPCSTR)pccsd->lParam,pccsd->wParam);
+ exp->rsa_send(ptr->cntx,szUtfMsg);
+ mir_free(szUtfMsg);
+ showPopUpSM(ptr->hContact);
+ return returnNoError(pccsd->hContact);
+ }
+ // просто сообщение (без тэгов, нет контекста и работают AIP & NOL)
+ if( ssig==SiG_NONE && isSecureIM(ptr->hContact) ) {
+ // добавим его в очередь
+ addMsg2Queue(ptr, pccsd->wParam, (LPSTR)pccsd->lParam);
+ // запускаем процесс установки соединения
+ ssig=SiG_INIT;
+ // запускаем трэд ожидания и досылки
+ waitForExchange(ptr);
+ }
+ // установить соединение
+ if( ssig==SiG_INIT ) {
+ createRSAcntx(ptr);
+ loadRSAkey(ptr);
+ exp->rsa_connect(ptr->cntx);
+ showPopUpKS(pccsd->hContact);
+ ShowStatusIconNotify(pccsd->hContact);
+ return returnNoError(pccsd->hContact);
+ }
+ // просто шлем незашифрованное (не знаю даже когда такое случится)
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+
+ //
+ // Native mode
+ //
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: Native mode");
+#endif
+
+ // SecureIM connection with this contact is disabled
+ if( stid==STATUS_DISABLED ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: message for Disabled");
+#endif
+ // if user try initialize connection
+ if( ssig==SiG_INIT ) {
+ // secure IM is disabled ...
+ return returnError(pccsd->hContact,Translate(sim105));
+ }
+ if (ptr->cntx) { // if exist secure context
+ cpp_delete_context(ptr->cntx); ptr->cntx=0;
+
+ CCSDATA ccsd;
+ memcpy(&ccsd, (HLOCAL)lParam, sizeof(CCSDATA));
+
+ pccsd->wParam |= PREF_METANODB;
+ ccsd.lParam = (LPARAM) SIG_DEIN;
+ ccsd.szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, (LPARAM)&ccsd);
+
+ showPopUpDC(pccsd->hContact);
+ ShowStatusIconNotify(pccsd->hContact);
+ }
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+
+ // contact is offline
+ if( stat==ID_STATUS_OFFLINE ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: message for offline");
+#endif
+ if( ssig==SiG_INIT && cpp_keyx(ptr->cntx) ) {
+ // reinit key exchange
+ cpp_reset_context(ptr->cntx);
+ }
+
+ if( !bSOM ) {
+ if( ssig!=SiG_NONE ) {
+ return returnNoError(pccsd->hContact);
+ }
+ // exit and send unencrypted message
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+ BOOL isMiranda = isClientMiranda(ptr->hContact);
+
+ if( stid==STATUS_ALWAYSTRY && isMiranda ) { // always try && Miranda
+ // set key for offline user
+ DBVARIANT dbv; dbv.type = DBVT_BLOB;
+ if( DBGetContactSettingDword(ptr->hContact, szModuleName, "offlineKeyTimeout", 0) > gettime() &&
+ DBGetContactSetting(ptr->hContact, szModuleName, "offlineKey", &dbv) == 0
+ ) {
+ // if valid key is succefully retrieved
+ ptr->offlineKey = true;
+ InitKeyX(ptr,dbv.pbVal);
+ DBFreeVariant(&dbv);
+ }
+ else {
+ DBDeleteContactSetting(ptr->hContact,szModuleName,"offlineKey");
+ DBDeleteContactSetting(ptr->hContact,szModuleName,"offlineKeyTimeout");
+ if (msgbox1(0,sim106,szModuleName,MB_YESNO|MB_ICONQUESTION)==IDNO) {
+ return returnNoError(pccsd->hContact);
+ }
+ // exit and send unencrypted message
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+ }
+ else {
+/* if (stid==STATUS_ALWAYSTRY && !isMiranda || stid!=STATUS_ALWAYSTRY && isMiranda) {
+ int res=msgbox1(0,"User is offline now, Do you want to send your message ?\nIt will be unencrypted !","Can't Send Encrypted Message !",MB_YESNO);
+ if (res==IDNO) return 1;
+ }*/
+ if( ssig!=SiG_NONE ) {
+ return returnNoError(pccsd->hContact);
+ }
+ // exit and send unencrypted message
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+
+ }
+ else {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: message for online");
+#endif
+ // contact is online and we use an offline key -> reset offline key
+ if( ptr->offlineKey ) {
+ cpp_reset_context(ptr->cntx);
+ ptr->offlineKey = false;
+ ShowStatusIconNotify(ptr->hContact);
+ }
+ }
+
+ // if init is called from contact menu list reinit secure im connection
+ if( ssig==SiG_INIT ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: SiG_INIT");
+#endif
+ cpp_reset_context(ptr->cntx);
+ }
+
+ // if deinit is called from contact menu list deinit secure im connection
+ if( ssig==SiG_DEIN ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: SiG_DEIN");
+#endif
+ // disable SecureIM only if it was enabled
+ if (ptr->cntx) {
+ cpp_delete_context(ptr->cntx); ptr->cntx=0;
+
+ pccsd->wParam |= PREF_METANODB;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+
+ showPopUpDC(pccsd->hContact);
+ ShowStatusIconNotify(pccsd->hContact);
+ }
+ return returnNoError(pccsd->hContact);
+ }
+
+ if( cpp_keya(ptr->cntx) && cpp_keyb(ptr->cntx) && !cpp_keyx(ptr->cntx) )
+ CalculateKeyX(ptr,ptr->hContact);
+
+ ShowStatusIconNotify(pccsd->hContact);
+
+ // if cryptokey exist
+ if( cpp_keyx(ptr->cntx) ) {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: cryptokey exist");
+#endif
+/* if( !hMetaContact && isProtoMetaContacts(pccsd->hContact) && (DBGetContactSettingByte(NULL, "MetaContacts", "SubcontactHistory", 1) == 1)) {
+ // add sent event to subcontact
+ DBEVENTINFO dbei; HANDLE hC = getMostOnline(pccsd->hContact);
+ ZeroMemory(&dbei, sizeof(dbei));
+ dbei.cbSize = sizeof(dbei);
+ dbei.szModule = (char *)CallService(MS_PROTO_GETCONTACTBASEPROTO, (WPARAM)hC, 0);
+ dbei.flags = DBEF_SENT;
+ dbei.timestamp = time(NULL);
+ dbei.eventType = EVENTTYPE_MESSAGE;
+ if(pccsd->wParam & PREF_RTL) dbei.flags |= DBEF_RTL;
+ if(pccsd->wParam & PREF_UTF) dbei.flags |= DBEF_UTF;
+ dbei.cbBlob = strlen((char *)pccsd->lParam) + 1;
+ if ( pccsd->wParam & PREF_UNICODE )
+ dbei.cbBlob *= ( sizeof( wchar_t )+1 );
+ dbei.pBlob = (PBYTE)pccsd->lParam;
+
+ CallService(MS_DB_EVENT_ADD, (WPARAM)hC, (LPARAM)&dbei);
+ } */
+
+ LPSTR szNewMsg = encodeMsg(ptr,(LPARAM)pccsd);
+
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSend: encrypted msg '%s'",szNewMsg);
+#endif
+
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) szNewMsg;
+ pccsd->szProtoService = PSS_MESSAGE;
+ int ret = CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+
+ mir_free(szNewMsg);
+
+ showPopUpSM(ptr->hContact);
+
+ return ret;
+ }
+ else {
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: cryptokey not exist, try establishe connection");
+#endif
+ // send KeyA if init || always_try || waitkey || always_if_possible
+ if( ssig==SiG_INIT || (stid==STATUS_ALWAYSTRY && isClientMiranda(ptr->hContact)) || isSecureIM(ptr->hContact) || ptr->waitForExchange ) {
+ if (ssig==SiG_NONE) {
+ addMsg2Queue(ptr, pccsd->wParam, (LPSTR)pccsd->lParam);
+ }
+ if( !ptr->waitForExchange ) {
+ // init || always_try || always_if_possible
+ LPSTR keyToSend = InitKeyA(ptr,0); // calculate public and private key & fill KeyA
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("Sending KEY3: %s", keyToSend);
+#endif
+ pccsd->wParam &= ~PREF_UNICODE;
+ pccsd->wParam |= PREF_METANODB;
+ pccsd->lParam = (LPARAM) keyToSend;
+ pccsd->szProtoService = PSS_MESSAGE;
+ CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ mir_free(keyToSend);
+
+ showPopUpKS(pccsd->hContact);
+ ShowStatusIconNotify(pccsd->hContact);
+
+ waitForExchange(ptr); // запускаем ожидание
+ }
+ return returnNoError(pccsd->hContact);
+ }
+#if defined(_DEBUG) || defined(NETLIB_LOG)
+ Sent_NetLog("onSendMsg: pass unchanged to chain");
+#endif
+ return CallService(MS_PROTO_CHAINSEND, wParam, lParam);
+ }
+}
+
+
+int file_idx = 0;
+
+INT_PTR __cdecl onSendFile(WPARAM wParam, LPARAM lParam) {
+
+ CCSDATA *pccsd=(CCSDATA*)lParam;
+
+ pUinKey ptr = getUinKey(pccsd->hContact);
+ if (!ptr || !bSFT) return CallService(PSS_FILE, wParam, lParam);
+
+ if( isContactSecured(pccsd->hContact)&SECURED ) {
+
+ char **file=(char **)pccsd->lParam;
+ if(file_idx==100) file_idx=0;
+ int i;
+ for(i=0;file[i];i++) {
+
+ if (strstr(file[i],".AESHELL")) continue;
+
+ char *name = strrchr(file[i],'\\');
+ if( !name ) name = file[i];
+ else name++;
+
+ char *file_out = (char*) mir_alloc(TEMP_SIZE+strlen(name)+20);
+ sprintf(file_out,"%s\\%s.AESHELL(%d)",TEMP,name,file_idx++);
+
+ char buf[MAX_PATH];
+ sprintf(buf,"%s\n%s",Translate(sim011),file[i]);
+ showPopUp(buf,NULL,g_hPOP[POP_PU_MSS],2);
+
+ if( ptr->mode==MODE_RSAAES ) {
+ exp->rsa_encrypt_file(ptr->cntx,file[i],file_out);
+ }
+ else {
+ cpp_encrypt_file(ptr->cntx,file[i],file_out);
+ }
+
+ mir_free(file[i]);
+ file[i]=file_out;
+ }
+ if( ptr->fileSend ) { // очистим сохраненный список
+ for(int j=0;ptr->fileSend[j];j++) {
+ mir_free(ptr->fileSend[j]);
+ }
+ SAFE_FREE(ptr->fileSend);
+ }
+ if( i ) { // скопируем новый список
+ ptr->fileSend = (char **) mir_alloc(sizeof(char*)*(i+1));
+ for(i=0;file[i];i++) {
+ ptr->fileSend[i] = mir_strdup(file[i]);
+ }
+ ptr->fileSend[i] = NULL;
+ }
+ }
+ return CallService(PSS_FILE, wParam, lParam);
+}
+
+
+/*
+typedef struct {
+ size_t cbSize;
+ HANDLE hContact;
+ int sending; //true if sending, false if receiving
+ char **files;
+ int totalFiles;
+ int currentFileNumber;
+ unsigned long totalBytes;
+ unsigned long totalProgress;
+ char *workingDir;
+ char *currentFile;
+ unsigned long currentFileSize;
+ unsigned long currentFileProgress;
+ unsigned long currentFileTime; //as seconds since 1970
+} PROTOFILETRANSFERSTATUS;
+*/
+
+int __cdecl onProtoAck(WPARAM wParam,LPARAM lParam) {
+
+ ACKDATA *ack=(ACKDATA*)lParam;
+ if (ack->type!=ACKTYPE_FILE) return 0; //quit if not file transfer event
+ PROTOFILETRANSFERSTATUS *f = (PROTOFILETRANSFERSTATUS*) ack->lParam;
+
+ pUinKey ptr = getUinKey(ack->hContact);
+ if (!ptr || (f && f->sending && !bSFT)) return 0;
+
+ if( isContactSecured(ack->hContact)&SECURED ) {
+ switch(ack->result) {
+// case ACKRESULT_FILERESUME:
+ case ACKRESULT_DATA: {
+ if( !f->sending ) {
+ ptr->finFileRecv = (f->currentFileSize == f->currentFileProgress);
+ if( !ptr->lastFileRecv ) ptr->lastFileRecv = mir_strdup(f->currentFile);
+ }
+ else
+ if( f->sending ) {
+ ptr->finFileSend = (f->currentFileSize == f->currentFileProgress);
+ if( !ptr->lastFileSend ) ptr->lastFileSend = mir_strdup(f->currentFile);
+ }
+ } break;
+// case ACKRESULT_INITIALISING:
+ case ACKRESULT_DENIED:
+ case ACKRESULT_FAILED: {
+ if( ptr->lastFileRecv ) {
+ if (strstr(ptr->lastFileRecv,".AESHELL")) mir_unlink(ptr->lastFileRecv);
+ SAFE_FREE(ptr->lastFileRecv);
+ }
+ if( ptr->lastFileSend ) {
+ if (strstr(ptr->lastFileSend,".AESHELL")) mir_unlink(ptr->lastFileSend);
+ SAFE_FREE(ptr->lastFileSend);
+ }
+ if( ptr->fileSend ) {
+ char **file=ptr->fileSend;
+ for(int j=0;file[j];j++) {
+ if( strstr(file[j],".AESHELL") ) mir_unlink(file[j]);
+ mir_free(file[j]);
+ }
+ SAFE_FREE(ptr->fileSend);
+ }
+ return 0;
+ } break;
+ case ACKRESULT_NEXTFILE:
+ case ACKRESULT_SUCCESS: {
+ if( ptr->finFileRecv && ptr->lastFileRecv ) {
+ if( strstr(ptr->lastFileRecv,".AESHELL") ) {
+ char buf[MAX_PATH];
+ LPSTR file_out=mir_strdup(ptr->lastFileRecv);
+ LPSTR pos=strrchr(file_out,'.'); //find last .
+ if (pos) *pos='\0'; //remove AESHELL from name
+
+ if( isFileExist(file_out) ) {
+ buf[0]='\0';
+ LPSTR p=strrchr(file_out,'.');
+ LPSTR x=strrchr(file_out,'\\');
+ if(p>x) {
+ strcpy(buf,p);
+ pos=p;
+ }
+ for(int i=1;i<10000;i++) {
+ sprintf(pos," (%d)%s",i,buf);
+ if( !isFileExist(file_out) ) break;
+ }
+ }
+
+ sprintf(buf,"%s\n%s",Translate(sim012),file_out);
+ showPopUp(buf,NULL,g_hPOP[POP_PU_MSR],2);
+
+ if( ptr->mode==MODE_RSAAES ) {
+ exp->rsa_decrypt_file(ptr->cntx,ptr->lastFileRecv,file_out);
+ }
+ else {
+ cpp_decrypt_file(ptr->cntx,ptr->lastFileRecv,file_out);
+ }
+ mir_free(file_out);
+ mir_unlink(ptr->lastFileRecv);
+ }
+ SAFE_FREE(ptr->lastFileRecv);
+ ptr->finFileRecv = false;
+ }
+ if( ptr->finFileSend && ptr->lastFileSend ) {
+ if( strstr(ptr->lastFileSend,".AESHELL") ) mir_unlink(ptr->lastFileSend);
+ SAFE_FREE(ptr->lastFileSend);
+ ptr->finFileSend = false;
+ }
+ } break;
+ } // switch
+ }
+ return 0;
+}
+
+
+// EOF
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