mirror of
https://github.com/kingk85/uFTP.git
synced 2025-04-20 00:18:57 +03:00
756 lines
25 KiB
C
756 lines
25 KiB
C
/*
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* The MIT License
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*
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* Copyright 2018 Ugo Cirmignani.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <pthread.h>
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#include <netinet/in.h>
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#include <unistd.h>
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#include "ftpServer.h"
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#include "ftpCommandsElaborate.h"
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#include "ftpData.h"
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#include "library/configRead.h"
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#include "library/fileManagement.h"
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#include "library/connection.h"
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void cleanDynamicStringDataType(dynamicStringDataType *dynamicString, int init)
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{
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if (init == 1)
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{
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dynamicString->text = 0;
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dynamicString->textLen = 0;
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}
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else
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{
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if (dynamicString->textLen != 0)
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{
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if (dynamicString->text != 0) {
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free(dynamicString->text);
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}
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}
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dynamicString->textLen = 0;
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}
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}
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void cleanLoginData(loginDataType *loginData, int init)
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{
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loginData->userLoggedIn = 0;
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cleanDynamicStringDataType(&loginData->homePath, init);
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cleanDynamicStringDataType(&loginData->ftpPath, init);
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cleanDynamicStringDataType(&loginData->name, init);
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cleanDynamicStringDataType(&loginData->password, init);
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cleanDynamicStringDataType(&loginData->absolutePath, init);
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}
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void setDynamicStringDataType(dynamicStringDataType *dynamicString, char *theString, int stringLen)
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{
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if (dynamicString->textLen == 0)
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{
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dynamicString->text = (char *) malloc ((sizeof(char) * stringLen) + 1);
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memset(dynamicString->text, 0, stringLen + 1);
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memcpy(dynamicString->text, theString, stringLen);
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dynamicString->textLen = stringLen;
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}
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else
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{
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if(stringLen != dynamicString->textLen) {
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dynamicString->text = (char *) realloc (dynamicString->text, (sizeof(char) * stringLen) + 1);
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}
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memset(dynamicString->text, 0, stringLen + 1);
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memcpy(dynamicString->text, theString, stringLen);
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dynamicString->textLen = stringLen;
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}
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}
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int getSafePath(dynamicStringDataType *safePath, char *theDirectoryName, loginDataType *loginData)
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{
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#define STRING_SIZE 4096
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int theLen, i;
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char * theDirectoryNamePointer;
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theDirectoryNamePointer = theDirectoryName;
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if (theDirectoryName == NULL)
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return 0;
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theLen = strlen(theDirectoryName);
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if (theLen <= 0)
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return 0;
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if (theLen == 2 &&
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theDirectoryName[0] == '.' &&
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theDirectoryName[1] == '.')
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{
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return 0;
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}
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if (theLen == 3 &&
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((theDirectoryName[0] == '.' &&
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theDirectoryName[1] == '.' &&
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theDirectoryName[2] == '/') ||
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(theDirectoryName[0] == '/' &&
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theDirectoryName[1] == '.' &&
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theDirectoryName[2] == '.')
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)
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)
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{
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return 0;
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}
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//Check for /../
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char theDirectoryToCheck[STRING_SIZE];
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int theDirectoryToCheckIndex = 0;
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memset(theDirectoryToCheck, 0, STRING_SIZE);
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for (i = 0; i< theLen; i++)
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{
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if (theDirectoryName[i] == '/')
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{
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if (theDirectoryToCheckIndex == 2 &&
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theDirectoryToCheck[0] == '.' &&
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theDirectoryToCheck[1] == '.')
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{
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return 0;
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}
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theDirectoryToCheckIndex = 0;
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memset(theDirectoryToCheck, 0, STRING_SIZE);
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continue;
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}
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if (theDirectoryToCheckIndex<STRING_SIZE)
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{
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theDirectoryToCheck[theDirectoryToCheckIndex++] = theDirectoryName[i];
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}
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else
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return 0; /* Directory size too long */
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}
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if (theDirectoryName[0] == '/')
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{
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while (theDirectoryNamePointer[0] == '/')
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theDirectoryNamePointer++;
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setDynamicStringDataType(safePath, loginData->homePath.text, loginData->homePath.textLen);
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appendToDynamicStringDataType(safePath, theDirectoryNamePointer, strlen(theDirectoryNamePointer));
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}
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else
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{
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setDynamicStringDataType(safePath, loginData->absolutePath.text, loginData->absolutePath.textLen);
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if (loginData->absolutePath.text[loginData->absolutePath.textLen-1] != '/')
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{
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appendToDynamicStringDataType(safePath, "/", 1);
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}
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appendToDynamicStringDataType(safePath, theDirectoryName, strlen(theDirectoryName));
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}
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return 1;
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}
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void appendToDynamicStringDataType(dynamicStringDataType *dynamicString, char *theString, int stringLen)
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{
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int theNewSize = dynamicString->textLen + stringLen;
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dynamicString->text = realloc(dynamicString->text, theNewSize + 1);
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memset(dynamicString->text+dynamicString->textLen, 0, stringLen+1);
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memcpy(dynamicString->text+dynamicString->textLen, theString, stringLen);
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dynamicString->text[theNewSize] = '\0';
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dynamicString->textLen = theNewSize;
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}
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void setRandomicPort(ftpDataType *data, int socketPosition)
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{
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static unsigned short int randomizeInteger = 0;
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unsigned short int randomicPort = 5000;
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int i;
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randomizeInteger += 1;
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if (randomizeInteger > 100 )
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randomizeInteger = 1;
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while(randomicPort < 10000)
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randomicPort = ((rand() + socketPosition + randomizeInteger) % (50000)) + 10000;
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i = 0;
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while (i < data->ftpParameters.maxClients)
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{
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if (randomicPort == data->clients[i].workerData.connectionPort ||
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randomicPort < 10000)
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{
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randomicPort = ((rand() + socketPosition + i + randomizeInteger) % (50000)) + 10000;
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i = 0;
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}
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else
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{
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i++;
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}
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}
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data->clients[socketPosition].workerData.connectionPort = randomicPort;
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//printf("data->clients[%d].workerData.connectionPort = %d", socketPosition, data->clients[socketPosition].workerData.connectionPort);
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}
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int writeListDataInfoToSocket(ftpDataType *ftpData, int clientId, int *filesNumber, int commandType)
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{
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int i, x, returnCode;
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int fileAndFoldersCount = 0;
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char **fileList = NULL;
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FILE_GetDirectoryInodeList(ftpData->clients[clientId].listPath.text, &fileList, &fileAndFoldersCount, 0);
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*filesNumber = fileAndFoldersCount;
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returnCode = socketWorkerPrintf(ftpData, clientId, "sds", "total ", fileAndFoldersCount ,"\r\n");
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if (returnCode <= 0)
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{
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return -1;
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}
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for (i = 0; i < fileAndFoldersCount; i++)
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{
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ftpListDataType data;
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data.owner = NULL;
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data.groupOwner = NULL;
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data.inodePermissionString = NULL;
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data.fileNameWithPath = NULL;
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data.finalStringPath = NULL;
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data.linkPath = NULL;
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data.isFile = 0;
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data.isDirectory = 0;
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//printf("\nPROCESSING: %s", fileList[i]);
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if (FILE_IsDirectory(fileList[i]) == 1)
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{
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//printf("\nis directory");
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//fflush(0);
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data.isDirectory = 1;
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data.isFile = 0;
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data.isLink = 0;
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data.fileSize = 4096;
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data.numberOfSubDirectories = FILE_GetDirectoryInodeCount(fileList[i]);
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}
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else if (FILE_IsFile(fileList[i]) == 1)
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{
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//printf("\nis file");
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//fflush(0);
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data.isDirectory = 0;
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data.isFile = 1;
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data.isLink = 0;
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data.numberOfSubDirectories = 1; /* to Do*/
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data.fileSize = FILE_GetFileSizeFromPath(fileList[i]);
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}
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if (data.isDirectory == 0 && data.isFile == 0)
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{
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//printf("\nNot a directory, not a file, broken link");
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continue;
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}
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//printf("\nFILE SIZE : %lld", data.fileSize);
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data.owner = FILE_GetOwner(fileList[i]);
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data.groupOwner = FILE_GetGroupOwner(fileList[i]);
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data.fileNameWithPath = fileList[i];
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data.fileNameNoPath = FILE_GetFilenameFromPath(fileList[i]);
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data.inodePermissionString = FILE_GetListPermissionsString(fileList[i]);
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data.lastModifiedData = FILE_GetLastModifiedData(fileList[i]);
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if (strlen(data.fileNameNoPath) > 0)
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{
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data.finalStringPath = (char *) malloc (strlen(data.fileNameNoPath)+1);
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strcpy(data.finalStringPath, data.fileNameNoPath);
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}
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if (data.inodePermissionString != NULL &&
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strlen(data.inodePermissionString) > 0 &&
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data.inodePermissionString[0] == 'l')
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{
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int len = 0;
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data.isLink = 1;
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data.linkPath = (char *) malloc (CLIENT_COMMAND_STRING_SIZE*sizeof(char));
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if ((len = readlink (fileList[i], data.linkPath, CLIENT_COMMAND_STRING_SIZE)) > 0)
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{
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data.linkPath[len] = 0;
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FILE_AppendToString(&data.finalStringPath, " -> ");
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FILE_AppendToString(&data.finalStringPath, data.linkPath);
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}
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}
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memset(data.lastModifiedDataString, 0, LIST_DATA_TYPE_MODIFIED_DATA_STR_SIZE);
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strftime(data.lastModifiedDataString, LIST_DATA_TYPE_MODIFIED_DATA_STR_SIZE, "%b %d %Y", localtime(&data.lastModifiedData));
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switch (commandType)
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{
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case COMMAND_TYPE_LIST:
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{
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returnCode = socketWorkerPrintf(ftpData, clientId, "ssdssssslsssss",
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data.inodePermissionString == NULL? "Unknown" : data.inodePermissionString
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," "
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,data.numberOfSubDirectories
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," "
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,data.owner == NULL? "Unknown" : data.owner
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," "
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,data.groupOwner == NULL? "Unknown" : data.groupOwner
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," "
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,data.fileSize
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," "
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,data.lastModifiedDataString == NULL? "Unknown" : data.lastModifiedDataString
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," "
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,data.finalStringPath == NULL? "Unknown" : data.finalStringPath
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,"\r\n");
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/*
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returnCode = dprintf(theSocket, "%s %d %s %s %lld %s %s\r\n",
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data.inodePermissionString == NULL? "Unknown" : data.inodePermissionString
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,data.numberOfSubDirectories
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,data.owner == NULL? "Unknown" : data.owner
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,data.groupOwner == NULL? "Unknown" : data.groupOwner
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,data.fileSize
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,data.lastModifiedDataString == NULL? "Unknown" : data.lastModifiedDataString
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,data.finalStringPath == NULL? "Unknown" : data.finalStringPath);
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*/
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}
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break;
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case COMMAND_TYPE_NLST:
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{
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returnCode = socketWorkerPrintf(ftpData, clientId, "ss", data.fileNameNoPath, "\r\n");
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}
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break;
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default:
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{
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printf("\nWarning switch default in function writeListDataInfoToSocket (%d)", commandType);
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}
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break;
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}
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if (data.fileNameWithPath != NULL)
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free(data.fileNameWithPath);
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if (data.linkPath != NULL)
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free(data.linkPath);
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if (data.finalStringPath != NULL)
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free(data.finalStringPath);
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if (data.owner != NULL)
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free(data.owner);
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if (data.groupOwner != NULL)
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free(data.groupOwner);
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if (data.inodePermissionString != NULL)
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free(data.inodePermissionString);
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if (returnCode <= 0)
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{
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for (x = i+1; x < fileAndFoldersCount; x++)
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free (fileList[x]);
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free (fileList);
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return -1;
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}
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}
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if (fileList != NULL)
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{
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free (fileList);
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}
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return 1;
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}
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int searchInLoginFailsVector(void * loginFailsVector, void *element)
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{
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int i = 0;
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//printf("((DYNV_VectorGenericDataType *)loginFailsVector)->Size = %d", ((DYNV_VectorGenericDataType *)loginFailsVector)->Size);
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for (i = 0; i < ((DYNV_VectorGenericDataType *)loginFailsVector)->Size; i++)
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{
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if (strcmp( ((loginFailsDataType *) element)->ipAddress, (((loginFailsDataType *) ((DYNV_VectorGenericDataType *)loginFailsVector)->Data[i])->ipAddress)) == 0)
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{
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//printf("\n\n***IP address found: %s in %d", ((loginFailsDataType *) element)->ipAddress, i);
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return i;
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}
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}
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return -1;
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}
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void deleteLoginFailsData(void *element)
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{
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; //NOP
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}
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void getListDataInfo(char * thePath, DYNV_VectorGenericDataType *directoryInfo)
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{
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int i;
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int fileAndFoldersCount = 0;
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ftpListDataType data;
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FILE_GetDirectoryInodeList(thePath, &data.fileList, &fileAndFoldersCount, 0);
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//printf("\nNUMBER OF FILES: %d", fileAndFoldersCount);
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//fflush(0);
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for (i = 0; i < fileAndFoldersCount; i++)
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{
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data.owner = NULL;
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data.groupOwner = NULL;
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data.inodePermissionString = NULL;
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data.fileNameWithPath = NULL;
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data.finalStringPath = NULL;
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data.linkPath = NULL;
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data.numberOfSubDirectories = 1; /* to Do*/
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data.isFile = 0;
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data.isDirectory = 0;
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//printf("\nPROCESSING: %s", data.fileList[i]);
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//fflush(0);
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if (FILE_IsDirectory(data.fileList[i]) == 1)
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{
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//printf("\nis file");
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//fflush(0);
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data.isDirectory = 1;
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data.isFile = 0;
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data.isLink = 0;
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data.fileSize = 4096;
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}
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else if (FILE_IsFile(data.fileList[i]) == 1)
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{
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//printf("\nis file");
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//fflush(0);
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data.isDirectory = 0;
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data.isFile = 1;
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data.isLink = 0;
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data.fileSize = FILE_GetFileSizeFromPath(data.fileList[i]);
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}
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if (data.isDirectory == 0 && data.isFile == 0)
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{
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printf("\nNot a directory, not a file, broken link");
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continue;
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}
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printf("\nFILE SIZE : %lld", data.fileSize);
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data.owner = FILE_GetOwner(data.fileList[i]);
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data.groupOwner = FILE_GetGroupOwner(data.fileList[i]);
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data.fileNameWithPath = data.fileList[i];
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data.fileNameNoPath = FILE_GetFilenameFromPath(data.fileList[i]);
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data.inodePermissionString = FILE_GetListPermissionsString(data.fileList[i]);
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data.lastModifiedData = FILE_GetLastModifiedData(data.fileList[i]);
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if (strlen(data.fileNameNoPath) > 0)
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{
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data.finalStringPath = (char *) malloc (strlen(data.fileNameNoPath)+1);
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strcpy(data.finalStringPath, data.fileNameNoPath);
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}
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if (data.inodePermissionString != NULL &&
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strlen(data.inodePermissionString) > 0 &&
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data.inodePermissionString[0] == 'l')
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{
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int len = 0;
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data.isLink = 1;
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data.linkPath = (char *) malloc (CLIENT_COMMAND_STRING_SIZE*sizeof(char));
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if ((len = readlink (data.fileList[i], data.linkPath, CLIENT_COMMAND_STRING_SIZE)) > 0)
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{
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data.linkPath[len] = 0;
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FILE_AppendToString(&data.finalStringPath, " -> ");
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FILE_AppendToString(&data.finalStringPath, data.linkPath);
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}
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}
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memset(data.lastModifiedDataString, 0, LIST_DATA_TYPE_MODIFIED_DATA_STR_SIZE);
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strftime(data.lastModifiedDataString, 80, "%b %d %Y", localtime(&data.lastModifiedData));
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/*
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-1 List one file per line
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-A List all files except "." and ".."
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-a List all files including those whose names start with "."
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-C List entries by columns
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-d List directory entries instead of directory contents
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-F Append file type indicator (one of "*", "/", "=", "@" or "|") to names
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-h Print file sizes in human-readable format (e.g. 1K, 234M, 2G)
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-L List files pointed to by symlinks
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-l Use a long listing format
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-n List numeric UIDs/GIDs instead of user/group names
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-R List subdirectories recursively
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-r Sort filenames in reverse order
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-S Sort by file size
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-t Sort by modification time
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*/
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directoryInfo->PushBack(directoryInfo, &data, sizeof(ftpListDataType));
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}
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}
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void deleteListDataInfoVector(void *TheElementToDelete)
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{
|
|
ftpListDataType *data = (ftpListDataType *)TheElementToDelete;
|
|
|
|
if (data->owner != NULL)
|
|
{
|
|
free(data->owner);
|
|
}
|
|
|
|
if (data->groupOwner != NULL)
|
|
{
|
|
free(data->groupOwner);
|
|
}
|
|
|
|
if (data->inodePermissionString != NULL)
|
|
{
|
|
free(data->inodePermissionString);
|
|
}
|
|
|
|
if (data->fileNameWithPath != NULL)
|
|
{
|
|
free(data->fileNameWithPath);
|
|
}
|
|
|
|
if (data->finalStringPath != NULL)
|
|
{
|
|
free(data->finalStringPath);
|
|
}
|
|
|
|
if (data->linkPath != NULL)
|
|
{
|
|
free(data->linkPath);
|
|
}
|
|
}
|
|
|
|
void resetWorkerData(ftpDataType *data, int clientId, int isInitialization)
|
|
{
|
|
|
|
data->clients[clientId].workerData.connectionPort = 0;
|
|
data->clients[clientId].workerData.passiveModeOn = 0;
|
|
data->clients[clientId].workerData.socketIsConnected = 0;
|
|
data->clients[clientId].workerData.commandIndex = 0;
|
|
data->clients[clientId].workerData.passiveListeningSocket = 0;
|
|
data->clients[clientId].workerData.socketConnection = 0;
|
|
data->clients[clientId].workerData.bufferIndex = 0;
|
|
data->clients[clientId].workerData.commandReceived = 0;
|
|
data->clients[clientId].workerData.retrRestartAtByte = 0;
|
|
data->clients[clientId].workerData.threadIsAlive = 0;
|
|
data->clients[clientId].workerData.activeModeOn = 0;
|
|
data->clients[clientId].workerData.passiveModeOn = 0;
|
|
data->clients[clientId].workerData.activeIpAddressIndex = 0;
|
|
|
|
memset(data->clients[clientId].workerData.buffer, 0, CLIENT_BUFFER_STRING_SIZE);
|
|
memset(data->clients[clientId].workerData.activeIpAddress, 0, CLIENT_BUFFER_STRING_SIZE);
|
|
memset(data->clients[clientId].workerData.theCommandReceived, 0, CLIENT_BUFFER_STRING_SIZE);
|
|
|
|
cleanDynamicStringDataType(&data->clients[clientId].workerData.ftpCommand.commandArgs, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].workerData.ftpCommand.commandOps, isInitialization);
|
|
|
|
/* wait main for action */
|
|
if (isInitialization != 1)
|
|
{
|
|
|
|
printf("\n Operation is not an initialization! ");
|
|
|
|
pthread_mutex_destroy(&data->clients[clientId].workerData.conditionMutex);
|
|
pthread_cond_destroy(&data->clients[clientId].workerData.conditionVariable);
|
|
|
|
if (data->clients[clientId].workerData.theStorFile != NULL)
|
|
{
|
|
int returnCode = 0;
|
|
returnCode = fclose(data->clients[clientId].workerData.theStorFile);
|
|
data->clients[clientId].workerData.theStorFile = NULL;
|
|
}
|
|
|
|
#ifdef OPENSSL_ENABLED
|
|
SSL_free(data->clients[clientId].workerData.serverSsl);
|
|
SSL_free(data->clients[clientId].workerData.clientSsl);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
DYNV_VectorGeneric_Init(&data->clients[clientId].workerData.directoryInfo);
|
|
data->clients[clientId].workerData.theStorFile = NULL;
|
|
data->clients[clientId].workerData.threadHasBeenCreated = 0;
|
|
}
|
|
|
|
if (pthread_mutex_init(&data->clients[clientId].workerData.conditionMutex, NULL) != 0)
|
|
{
|
|
printf("\ndata->clients[clientId].workerData.conditionMutex init failed\n");
|
|
exit(0);
|
|
}
|
|
|
|
|
|
if (pthread_cond_init(&data->clients[clientId].workerData.conditionVariable, NULL) != 0)
|
|
{
|
|
printf("\ndata->clients[clientId].workerData.conditionVariable init failed\n");
|
|
exit(0);
|
|
}
|
|
|
|
//Clear the dynamic vector structure
|
|
int theSize = data->clients[clientId].workerData.directoryInfo.Size;
|
|
char ** lastToDestroy = NULL;
|
|
if (theSize > 0)
|
|
{
|
|
lastToDestroy = ((ftpListDataType *)data->clients[clientId].workerData.directoryInfo.Data[0])->fileList;
|
|
data->clients[clientId].workerData.directoryInfo.Destroy(&data->clients[clientId].workerData.directoryInfo, deleteListDataInfoVector);
|
|
free(lastToDestroy);
|
|
}
|
|
|
|
#ifdef OPENSSL_ENABLED
|
|
data->clients[clientId].workerData.serverSsl = SSL_new(data->serverCtx);
|
|
data->clients[clientId].workerData.clientSsl = SSL_new(data->clientCtx);
|
|
#endif
|
|
}
|
|
|
|
void resetClientData(ftpDataType *data, int clientId, int isInitialization)
|
|
{
|
|
|
|
if (isInitialization != 1)
|
|
{
|
|
if (data->clients[clientId].workerData.threadIsAlive == 1)
|
|
pthread_cancel(data->clients[clientId].workerData.workerThread);
|
|
|
|
pthread_mutex_destroy(&data->clients[clientId].writeMutex);
|
|
|
|
#ifdef OPENSSL_ENABLED
|
|
SSL_free(data->clients[clientId].ssl);
|
|
//SSL_free(data->clients[clientId].workerData.ssl);
|
|
#endif
|
|
}
|
|
|
|
if (pthread_mutex_init(&data->clients[clientId].writeMutex, NULL) != 0)
|
|
{
|
|
printf("\nclientData->writeMutex init failed\n");
|
|
exit(0);
|
|
}
|
|
|
|
data->clients[clientId].tlsIsNegotiating = 0;
|
|
data->clients[clientId].tlsIsEnabled = 0;
|
|
data->clients[clientId].dataChannelIsTls = 0;
|
|
data->clients[clientId].socketDescriptor = -1;
|
|
data->clients[clientId].socketCommandReceived = 0;
|
|
data->clients[clientId].socketIsConnected = 0;
|
|
data->clients[clientId].bufferIndex = 0;
|
|
data->clients[clientId].commandIndex = 0;
|
|
data->clients[clientId].closeTheClient = 0;
|
|
data->clients[clientId].sockaddr_in_size = sizeof(struct sockaddr_in);
|
|
data->clients[clientId].sockaddr_in_server_size = sizeof(struct sockaddr_in);
|
|
|
|
data->clients[clientId].serverIpAddressInteger[0] = 0;
|
|
data->clients[clientId].serverIpAddressInteger[1] = 0;
|
|
data->clients[clientId].serverIpAddressInteger[2] = 0;
|
|
data->clients[clientId].serverIpAddressInteger[3] = 0;
|
|
|
|
|
|
memset(&data->clients[clientId].client_sockaddr_in, 0, data->clients[clientId].sockaddr_in_size);
|
|
memset(&data->clients[clientId].server_sockaddr_in, 0, data->clients[clientId].sockaddr_in_server_size);
|
|
memset(data->clients[clientId].clientIpAddress, 0, INET_ADDRSTRLEN);
|
|
memset(data->clients[clientId].buffer, 0, CLIENT_BUFFER_STRING_SIZE);
|
|
memset(data->clients[clientId].theCommandReceived, 0, CLIENT_COMMAND_STRING_SIZE);
|
|
cleanLoginData(&data->clients[clientId].login, isInitialization);
|
|
|
|
//Rename from and to data init
|
|
cleanDynamicStringDataType(&data->clients[clientId].renameFromFile, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].renameToFile, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].fileToStor, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].fileToRetr, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].listPath, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].nlistPath, isInitialization);
|
|
|
|
cleanDynamicStringDataType(&data->clients[clientId].ftpCommand.commandArgs, isInitialization);
|
|
cleanDynamicStringDataType(&data->clients[clientId].ftpCommand.commandOps, isInitialization);
|
|
|
|
data->clients[clientId].connectionTimeStamp = 0;
|
|
data->clients[clientId].tlsNegotiatingTimeStart = 0;
|
|
data->clients[clientId].lastActivityTimeStamp = 0;
|
|
|
|
#ifdef OPENSSL_ENABLED
|
|
//data->clients[clientId].workerData.ssl = SSL_new(data->ctx);
|
|
data->clients[clientId].ssl = SSL_new(data->serverCtx);
|
|
#endif
|
|
}
|
|
|
|
int compareStringCaseInsensitive(char * stringIn, char * stringRef, int stringLenght)
|
|
{
|
|
int i = 0;
|
|
char * alfaLowerCase = "qwertyuiopasdfghjklzxcvbnm ";
|
|
char * alfaUpperCase = "QWERTYUIOPASDFGHJKLZXCVBNM ";
|
|
|
|
int stringInIndex;
|
|
int stringRefIndex;
|
|
|
|
for (i = 0; i <stringLenght; i++)
|
|
{
|
|
stringInIndex = isCharInString(alfaUpperCase, strlen(alfaUpperCase), stringIn[i]);
|
|
if (stringInIndex == -1)
|
|
{
|
|
stringInIndex = isCharInString(alfaLowerCase, strlen(alfaLowerCase), stringIn[i]);
|
|
}
|
|
|
|
stringRefIndex = isCharInString(alfaUpperCase, strlen(alfaUpperCase), stringRef[i]);
|
|
if (stringRefIndex == -1)
|
|
{
|
|
stringRefIndex = isCharInString(alfaLowerCase, strlen(alfaLowerCase), stringRef[i]);
|
|
}
|
|
|
|
if (stringRefIndex == -1 || stringInIndex == -1)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
if (stringRefIndex != stringInIndex)
|
|
{
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
int isCharInString(char *theString, int stringLen, char theChar)
|
|
{
|
|
int i;
|
|
for (i = 0; i < stringLen; i++)
|
|
{
|
|
if (theString[i] == theChar)
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|