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CTRLSvr.cpp
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CTRLSvr.cpp
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/*
* XMail by Davide Libenzi (Intranet and Internet mail server)
* Copyright (C) 1999,..,2010 Davide Libenzi
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Davide Libenzi <[email protected]>
*
*/
#include "SysInclude.h"
#include "SysDep.h"
#include "SvrDefines.h"
#include "ShBlocks.h"
#include "SList.h"
#include "BuffSock.h"
#include "SSLBind.h"
#include "SSLConfig.h"
#include "ResLocks.h"
#include "MiscUtils.h"
#include "MD5.h"
#include "MailConfig.h"
#include "SvrUtils.h"
#include "UsrUtils.h"
#include "StrUtils.h"
#include "POP3Utils.h"
#include "MessQueue.h"
#include "SMAILUtils.h"
#include "QueueUtils.h"
#include "UsrMailList.h"
#include "POP3GwLink.h"
#include "MailDomains.h"
#include "AliasDomain.h"
#include "ExtAliases.h"
#include "SMTPUtils.h"
#include "MailConfig.h"
#include "AppDefines.h"
#include "MailSvr.h"
#include "CTRLSvr.h"
#define CTRL_ACCOUNTS_FILE "ctrlaccounts.tab"
#define CTRL_ACCOUNTS_LINE_MAX 512
#define STD_CTRL_TIMEOUT 45000
#define CTRL_IPMAP_FILE "ctrl.ipmap.tab"
#define CTRL_LOG_FILE "ctrl"
#define CTRL_MAX_LINE_SIZE 4096
#define CTRL_QUIT_CMD_EXIT 1
#define CTRL_LISTFOLLOW_RESULT 100
#define CTRL_WAITDATA_RESULT 101
#define CTRL_VAR_DROP_VALUE ".|rm"
#define CTRL_TLS_INIT_STR "#!TLS"
enum CtrlAccountsFileds {
accUsername = 0,
accPassword,
accMax
};
static int CTRLLogEnabled(SHB_HANDLE hShbCTRL, CTRLConfig *pCTRLCfg = NULL);
static int CTRLThreadCountAdd(long lCount, SHB_HANDLE hShbCTRL, CTRLConfig *pCTRLCfg = NULL);
static CTRLConfig *CTRLGetConfigCopy(SHB_HANDLE hShbCTRL)
{
CTRLConfig *pCTRLCfg = (CTRLConfig *) ShbLock(hShbCTRL);
if (pCTRLCfg == NULL)
return NULL;
CTRLConfig *pCTRLCfgCopy = (CTRLConfig *) SysAlloc(sizeof(CTRLConfig));
if (pCTRLCfgCopy != NULL)
memcpy(pCTRLCfgCopy, pCTRLCfg, sizeof(CTRLConfig));
ShbUnlock(hShbCTRL);
return pCTRLCfgCopy;
}
static int CTRLLogEnabled(SHB_HANDLE hShbCTRL, CTRLConfig *pCTRLCfg)
{
int iDoUnlock = 0;
if (pCTRLCfg == NULL) {
if ((pCTRLCfg = (CTRLConfig *) ShbLock(hShbCTRL)) == NULL)
return ErrGetErrorCode();
++iDoUnlock;
}
unsigned long ulFlags = pCTRLCfg->ulFlags;
if (iDoUnlock)
ShbUnlock(hShbCTRL);
return (ulFlags & CTRLF_LOG_ENABLED) ? 1: 0;
}
static int CTRLCheckPeerIP(SYS_SOCKET SockFD)
{
char szIPMapFile[SYS_MAX_PATH] = "";
CfgGetRootPath(szIPMapFile, sizeof(szIPMapFile));
StrSNCat(szIPMapFile, CTRL_IPMAP_FILE);
SysLogMessage(LOG_LEV_DEBUG, "Going to look at config file: '%s'\n", szIPMapFile);
if (SysExistFile(szIPMapFile)) {
SYS_INET_ADDR PeerInfo;
ZeroData(PeerInfo); /* [i_a] */
if (SysGetPeerInfo(SockFD, PeerInfo) < 0)
return ErrGetErrorCode();
if (MscCheckAllowedIP(szIPMapFile, PeerInfo, true) < 0)
return ErrGetErrorCode();
}
return 0;
}
static int CTRLLogSession(char const *pszUsername, char const *pszPassword,
SYS_INET_ADDR const &PeerInfo, int iStatus)
{
char szTime[256] = "";
MscGetTimeNbrString(szTime, sizeof(szTime) - 1);
RLCK_HANDLE hResLock = RLckLockEX(SVR_LOGS_DIR SYS_SLASH_STR CTRL_LOG_FILE);
if (hResLock == INVALID_RLCK_HANDLE)
return ErrGetErrorCode();
char szIP[128] = "???.???.???.???";
MscFileLog(CTRL_LOG_FILE, "\"%s\""
"\t\"%s\""
"\t\"%s\""
"\t\"%s\""
"\t\"%s\""
"\n", SysInetNToA(PeerInfo, szIP, sizeof(szIP)), pszUsername, pszPassword,
szTime, (iStatus == 0) ? "REQ": ((iStatus > 0) ? "AUTH": "FAIL"));
RLckUnlockEX(hResLock);
return 0;
}
static int CTRLThreadCountAdd(long lCount, SHB_HANDLE hShbCTRL, CTRLConfig *pCTRLCfg)
{
int iDoUnlock = 0;
if (pCTRLCfg == NULL) {
if ((pCTRLCfg = (CTRLConfig *) ShbLock(hShbCTRL)) == NULL)
return ErrGetErrorCode();
++iDoUnlock;
}
if ((pCTRLCfg->lThreadCount + lCount) > pCTRLCfg->lMaxThreads) {
if (iDoUnlock)
ShbUnlock(hShbCTRL);
ErrSetErrorCode(ERR_SERVER_BUSY);
return ERR_SERVER_BUSY;
}
pCTRLCfg->lThreadCount += lCount;
if (iDoUnlock)
ShbUnlock(hShbCTRL);
return 0;
}
static int CTRLSendCmdResult(BSOCK_HANDLE hBSock, int iErrorCode, char const *pszMessage,
int iTimeout)
{
int iSendResult;
if (iErrorCode >= 0)
iSendResult = BSckVSendString(hBSock, iTimeout, "+%05d %s", iErrorCode,
pszMessage);
else
iSendResult = BSckVSendString(hBSock, iTimeout, "-%05d %s", -iErrorCode,
pszMessage);
return iSendResult;
}
static int CTRLSendCmdResult(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock, int iErrorCode,
char const *pszMessage)
{
return CTRLSendCmdResult(hBSock, iErrorCode, pszMessage, pCTRLCfg->iTimeout);
}
static int CTRLSendCmdResult(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock, int iErrorCode)
{
return (CTRLSendCmdResult(pCTRLCfg, hBSock, iErrorCode,
(iErrorCode >= 0) ? "OK": ErrGetErrorString(iErrorCode)));
}
static int CTRLVSendCmdResult(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock, int iErrorCode,
char const *pszFormat, ...)
{
char *pszMessage = NULL;
StrVSprint(pszMessage, pszFormat, pszFormat);
if (pszMessage == NULL)
return ErrGetErrorCode();
int iSendResult = CTRLSendCmdResult(hBSock, iErrorCode, pszMessage, pCTRLCfg->iTimeout);
SysFree(pszMessage);
return iSendResult;
}
static char *CTRLGetAccountsFilePath(char *pszAccFilePath, int iMaxPath)
{
CfgGetRootPath(pszAccFilePath, iMaxPath);
StrNCat(pszAccFilePath, CTRL_ACCOUNTS_FILE, iMaxPath);
SysLogMessage(LOG_LEV_DEBUG, "Going to look at config file: '%s'\n", pszAccFilePath);
return pszAccFilePath;
}
static int CTRLAccountCheck(CTRLConfig *pCTRLCfg, char const *pszUsername,
char const *pszPassword, char const *pszTimeStamp)
{
char szAccFilePath[SYS_MAX_PATH] = "";
CTRLGetAccountsFilePath(szAccFilePath, sizeof(szAccFilePath));
char szResLock[SYS_MAX_PATH] = "";
RLCK_HANDLE hResLock = RLckLockSH(CfgGetBasedPath(szAccFilePath, szResLock,
sizeof(szResLock)));
if (hResLock == INVALID_RLCK_HANDLE)
return ErrGetErrorCode();
FILE *pAccountsFile = fopen(szAccFilePath, "rt");
if (pAccountsFile == NULL) {
RLckUnlockSH(hResLock);
ErrSetErrorCode(ERR_CTRL_ACCOUNTS_FILE_NOT_FOUND, szAccFilePath);
return ERR_CTRL_ACCOUNTS_FILE_NOT_FOUND;
}
char szAccountsLine[CTRL_ACCOUNTS_LINE_MAX] = "";
while (MscGetConfigLine(szAccountsLine, sizeof(szAccountsLine) - 1, pAccountsFile) != NULL) { /* [i_a] */
char **ppszStrings = StrGetTabLineStrings(szAccountsLine);
if (ppszStrings == NULL)
continue;
int iFieldsCount = StrStringsCount(ppszStrings);
if ((iFieldsCount >= accMax) &&
(stricmp(pszUsername, ppszStrings[accUsername]) == 0)) {
char szClearPassword[256] = "";
StrDeCrypt(ppszStrings[accPassword], szClearPassword);
StrFreeStrings(ppszStrings);
fclose(pAccountsFile);
RLckUnlockSH(hResLock);
/* Check for MD5 authentication ( # as first char of password ) */
if (*pszPassword == '#') {
if (MscMD5Authenticate
(szClearPassword, pszTimeStamp, pszPassword + 1) < 0) {
ErrSetErrorCode(ERR_BAD_CTRL_LOGIN);
return ERR_BAD_CTRL_LOGIN;
}
} else if (strcmp(szClearPassword, pszPassword) != 0) {
ErrSetErrorCode(ERR_BAD_CTRL_LOGIN);
return ERR_BAD_CTRL_LOGIN;
}
return 0;
}
StrFreeStrings(ppszStrings);
}
fclose(pAccountsFile);
RLckUnlockSH(hResLock);
ErrSetErrorCode(ERR_BAD_CTRL_LOGIN);
return ERR_BAD_CTRL_LOGIN;
}
static int CTRLSslEnvCB(void *pPrivate, int iID, void const *pData)
{
SslBindEnv *pSslE = (SslBindEnv *) pPrivate;
/*
* Empty for now ...
*/
return 0;
}
static int CTRLLogin(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *pszTimeStamp, SYS_INET_ADDR const &PeerInfo)
{
char szLogin[256] = "";
if (BSckGetString(hBSock, szLogin, sizeof(szLogin) - 1, pCTRLCfg->iTimeout) == NULL ||
MscCmdStringCheck(szLogin) < 0)
return ErrGetErrorCode();
if (strcmp(szLogin, CTRL_TLS_INIT_STR) == 0) {
int iError;
SslServerBind SSLB;
SslBindEnv SslE;
if (strcmp(BSckBioName(hBSock), BSSL_BIO_NAME) == 0) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_SSL_ALREADY_ACTIVE);
ErrSetErrorCode(ERR_SSL_ALREADY_ACTIVE);
return ERR_SSL_ALREADY_ACTIVE;
} else if (!SvrTestConfigFlag("EnableCTRL-TLS", true)) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_SSL_DISABLED);
ErrSetErrorCode(ERR_SSL_DISABLED);
return ERR_SSL_DISABLED;
}
if (CSslBindSetup(&SSLB) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
ZeroData(SslE);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0, "Ready to start TLS mode");
iError = BSslBindServer(hBSock, &SSLB, CTRLSslEnvCB, &SslE);
CSslBindCleanup(&SSLB);
if (iError < 0)
return iError;
SysFree(SslE.pszIssuer);
SysFree(SslE.pszSubject);
if (BSckGetString(hBSock, szLogin, sizeof(szLogin) - 1,
pCTRLCfg->iTimeout) == NULL ||
MscCmdStringCheck(szLogin) < 0)
return ErrGetErrorCode();
}
char **ppszTokens = StrGetTabLineStrings(szLogin);
if (ppszTokens == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
int iTokensCount = StrStringsCount(ppszTokens);
if (iTokensCount != 2) {
StrFreeStrings(ppszTokens);
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_LOGIN);
ErrSetErrorCode(ERR_BAD_CTRL_LOGIN);
return ERR_BAD_CTRL_LOGIN;
}
/* Log CTRL login request */
if (CTRLLogEnabled(SHB_INVALID_HANDLE, pCTRLCfg))
CTRLLogSession(ppszTokens[0], ppszTokens[1], PeerInfo, 0);
/* Check user and password */
if (CTRLAccountCheck(pCTRLCfg, ppszTokens[0], ppszTokens[1], pszTimeStamp) < 0) {
ErrorPush();
/* Log CTRL login failure */
if (CTRLLogEnabled(SHB_INVALID_HANDLE, pCTRLCfg))
CTRLLogSession(ppszTokens[0], ppszTokens[1], PeerInfo, -1);
StrFreeStrings(ppszTokens);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
/* Log CTRL login authentication */
if (CTRLLogEnabled(SHB_INVALID_HANDLE, pCTRLCfg))
CTRLLogSession(ppszTokens[0], ppszTokens[1], PeerInfo, +1);
StrFreeStrings(ppszTokens);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_useradd(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 5) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
if (MDomIsHandledDomain(ppszTokens[1]) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
if (USmtpCheckDomainPart(ppszTokens[1]) < 0 ||
USmtpCheckAddressPart(ppszTokens[2]) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
UserInfo *pUI = UsrCreateDefaultUser(ppszTokens[1], ppszTokens[2], ppszTokens[3],
(ppszTokens[4][0] == 'M') ? usrTypeML: usrTypeUser);
if (pUI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
if (UsrAddUser(pUI) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
UsrFreeUserInfo(pUI);
return ErrorPop();
}
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_userdel(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
if (MDomIsHandledDomain(ppszTokens[1]) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
if (UsrRemoveUser(ppszTokens[1], ppszTokens[2], 0) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_userpasswd(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 4) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
if (MDomIsHandledDomain(ppszTokens[1]) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
/* Check real user account existence */
UserInfo *pUI = UsrGetUserByName(ppszTokens[1], ppszTokens[2]);
if (pUI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
/* Set account password and do modify */
SysFree(pUI->pszPassword);
pUI->pszPassword = SysStrDup(ppszTokens[3]);
if (UsrModifyUser(pUI) < 0) {
ErrorPush();
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_aliasadd(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 4) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
/* Check real user account existence */
char szAccountName[MAX_ADDR_NAME] = "";
char szAccountDomain[MAX_ADDR_NAME] = "";
if (USmtpSplitEmailAddr(ppszTokens[3], szAccountName, szAccountDomain) < 0) {
StrSNCpy(szAccountName, ppszTokens[3]);
StrSNCpy(szAccountDomain, ppszTokens[1]);
}
UserInfo *pUI = UsrGetUserByName(szAccountDomain, szAccountName);
if (pUI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
UsrFreeUserInfo(pUI);
/* Check if we're overlapping an existing users with the new alias */
if ((pUI = UsrGetUserByName(ppszTokens[1], ppszTokens[2])) != NULL) {
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_USER_EXIST);
ErrSetErrorCode(ERR_USER_EXIST);
return ERR_USER_EXIST;
}
AliasInfo *pAI = UsrAllocAlias(ppszTokens[1], ppszTokens[2], ppszTokens[3]);
if (pAI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
if (UsrAddAlias(pAI) < 0) {
ErrorPush();
UsrFreeAlias(pAI);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
UsrFreeAlias(pAI);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_aliasdel(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
if (UsrRemoveAlias(ppszTokens[1], ppszTokens[2]) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_aliaslist(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount > 4) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
char const *pszDomain = (iTokensCount > 1) ? ppszTokens[1]: NULL;
char const *pszAlias = (iTokensCount > 2) ? ppszTokens[2]: NULL;
char const *pszName = (iTokensCount > 3) ? ppszTokens[3]: NULL;
ALSF_HANDLE hAliasDB = UsrAliasOpenDB();
if (hAliasDB == INVALID_ALSF_HANDLE) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, CTRL_LISTFOLLOW_RESULT);
AliasInfo *pAI = UsrAliasGetFirst(hAliasDB);
if (pAI != NULL) {
do {
if (((pszDomain == NULL) || StrIWildMatch(pAI->pszDomain, pszDomain)) &&
((pszAlias == NULL) || StrIWildMatch(pAI->pszAlias, pszAlias)) &&
((pszName == NULL) || StrIWildMatch(pAI->pszName, pszName))) {
char szAliasLine[1024] = "";
sprintf(szAliasLine,
"\"%s\"\t"
"\"%s\"\t"
"\"%s\"", pAI->pszDomain, pAI->pszAlias, pAI->pszName);
if (BSckSendString(hBSock, szAliasLine, pCTRLCfg->iTimeout) < 0) {
ErrorPush();
UsrFreeAlias(pAI);
UsrAliasCloseDB(hAliasDB);
return ErrorPop();
}
}
UsrFreeAlias(pAI);
} while ((pAI = UsrAliasGetNext(hAliasDB)) != NULL);
}
BSckSendString(hBSock, ".", pCTRLCfg->iTimeout);
UsrAliasCloseDB(hAliasDB);
return 0;
}
static int CTRLDo_exaliasadd(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
/* Split local and remote accounts addresses */
char szLocName[MAX_ADDR_NAME] = "";
char szLocDomain[MAX_ADDR_NAME] = "";
char szRmtName[MAX_ADDR_NAME] = "";
char szRmtDomain[MAX_ADDR_NAME] = "";
if ((USmtpSplitEmailAddr(ppszTokens[1], szLocName, szLocDomain) < 0) ||
(USmtpSplitEmailAddr(ppszTokens[2], szRmtName, szRmtDomain) < 0)) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
/* Build the external alias structure */
ExtAlias *pEA = ExAlAllocAlias();
if (pEA == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
pEA->pszRmtDomain = SysStrDup(szRmtDomain);
pEA->pszRmtName = SysStrDup(szRmtName);
pEA->pszDomain = SysStrDup(szLocDomain);
pEA->pszName = SysStrDup(szLocName);
if (ExAlAddAlias(pEA) < 0) {
ErrorPush();
ExAlFreeAlias(pEA);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
ExAlFreeAlias(pEA);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_exaliasdel(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 2) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
/* Split local and remote accounts addresses */
char szRmtName[MAX_ADDR_NAME] = "";
char szRmtDomain[MAX_ADDR_NAME] = "";
if (USmtpSplitEmailAddr(ppszTokens[1], szRmtName, szRmtDomain) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
/* Build the external alias structure */
ExtAlias *pEA = ExAlAllocAlias();
if (pEA == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
pEA->pszRmtDomain = SysStrDup(szRmtDomain);
pEA->pszRmtName = SysStrDup(szRmtName);
if (ExAlRemoveAlias(pEA) < 0) {
ErrorPush();
ExAlFreeAlias(pEA);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
ExAlFreeAlias(pEA);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_exaliaslist(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount > 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
/* Split local and remote accounts addresses */
char const *pszLocNameMatch = "*";
char const *pszLocDomainMatch = "*";
char const *pszRmtNameMatch = "*";
char const *pszRmtDomainMatch = "*";
char szLocName[MAX_ADDR_NAME] = "";
char szLocDomain[MAX_ADDR_NAME] = "";
char szRmtName[MAX_ADDR_NAME] = "";
char szRmtDomain[MAX_ADDR_NAME] = "";
if (iTokensCount > 1) {
if (USmtpSplitEmailAddr(ppszTokens[1], szLocName, szLocDomain) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
pszLocNameMatch = szLocName;
pszLocDomainMatch = szLocDomain;
if (iTokensCount > 2) {
if (USmtpSplitEmailAddr(ppszTokens[2], szRmtName, szRmtDomain) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
pszRmtNameMatch = szRmtName;
pszRmtDomainMatch = szRmtDomain;
}
}
EXAL_HANDLE hLinksDB = ExAlOpenDB();
if (hLinksDB == INVALID_EXAL_HANDLE) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, CTRL_LISTFOLLOW_RESULT);
ExtAlias *pEA;
for (pEA = ExAlGetFirstAlias(hLinksDB); pEA != NULL;
pEA = ExAlGetNextAlias(hLinksDB)) {
if (StrIWildMatch(pEA->pszRmtDomain, pszRmtDomainMatch) &&
StrIWildMatch(pEA->pszRmtName, pszRmtNameMatch) &&
StrIWildMatch(pEA->pszDomain, pszLocDomainMatch) &&
StrIWildMatch(pEA->pszName, pszLocNameMatch)) {
char szAliasLine[1024] = "";
sprintf(szAliasLine,
"\"%s\"\t"
"\"%s\"\t"
"\"%s\"\t"
"\"%s\"", pEA->pszRmtDomain, pEA->pszRmtName,
pEA->pszDomain, pEA->pszName);
if (BSckSendString(hBSock, szAliasLine, pCTRLCfg->iTimeout) < 0) {
ErrorPush();
ExAlFreeAlias(pEA);
ExAlCloseDB(hLinksDB);
return ErrorPop();
}
}
ExAlFreeAlias(pEA);
}
BSckSendString(hBSock, ".", pCTRLCfg->iTimeout);
ExAlCloseDB(hLinksDB);
return 0;
}
static int CTRLDo_uservars(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount != 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
char const *pszDomain = ppszTokens[1];
char const *pszName = ppszTokens[2];
if (MDomIsHandledDomain(pszDomain) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
UserInfo *pUI = UsrGetUserByName(pszDomain, pszName);
if (pUI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
char **ppszVars = UsrGetProfileVars(pUI);
if (ppszVars == NULL) {
ErrorPush();
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, CTRL_LISTFOLLOW_RESULT);
for (int ii = 0; ppszVars[ii] != NULL; ii++) {
char *pszVar = UsrGetUserInfoVar(pUI, ppszVars[ii]);
if (pszVar != NULL) {
if (BSckVSendString(hBSock, pCTRLCfg->iTimeout, "\"%s\"\t\"%s\"",
ppszVars[ii], pszVar) < 0) {
ErrorPush();
SysFree(pszVar);
StrFreeStrings(ppszVars);
UsrFreeUserInfo(pUI);
return ErrorPop();
}
SysFree(pszVar);
}
}
StrFreeStrings(ppszVars);
UsrFreeUserInfo(pUI);
BSckSendString(hBSock, ".", pCTRLCfg->iTimeout);
return 0;
}
static int CTRLDo_uservarsset(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if ((iTokensCount < 5) || (((iTokensCount - 3) % 2) != 0)) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
char const *pszDomain = ppszTokens[1];
char const *pszName = ppszTokens[2];
if (MDomIsHandledDomain(pszDomain) < 0) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
UserInfo *pUI = UsrGetUserByName(pszDomain, pszName);
if (pUI == NULL) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
for (int ii = 3; ii < (iTokensCount - 1); ii += 2) {
/* Check if the variable deletion is requested */
if (strcmp(ppszTokens[ii + 1], CTRL_VAR_DROP_VALUE) == 0)
UsrDelUserInfoVar(pUI, ppszTokens[ii]);
else {
/* Set user variable */
if (UsrSetUserInfoVar(pUI, ppszTokens[ii], ppszTokens[ii + 1]) < 0) {
ErrorPush();
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrorFetch());
return ErrorPop();
}
}
}
UsrFlushUserVars(pUI);
UsrFreeUserInfo(pUI);
CTRLSendCmdResult(pCTRLCfg, hBSock, 0);
return 0;
}
static int CTRLDo_userlist(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,
char const *const *ppszTokens, int iTokensCount)
{
if (iTokensCount > 3) {
CTRLSendCmdResult(pCTRLCfg, hBSock, ERR_BAD_CTRL_COMMAND);
ErrSetErrorCode(ERR_BAD_CTRL_COMMAND);
return ERR_BAD_CTRL_COMMAND;
}
char const *pszDomain = (iTokensCount > 1) ? ppszTokens[1]: NULL;
char const *pszName = (iTokensCount > 2) ? ppszTokens[2]: NULL;
USRF_HANDLE hUsersDB = UsrOpenDB();
if (hUsersDB == INVALID_USRF_HANDLE) {
ErrorPush();
CTRLSendCmdResult(pCTRLCfg, hBSock, ErrGetErrorCode());
return ErrorPop();
}
CTRLSendCmdResult(pCTRLCfg, hBSock, CTRL_LISTFOLLOW_RESULT);
UserInfo *pUI = UsrGetFirstUser(hUsersDB, 0);
if (pUI != NULL) {
do {
if (((pszDomain == NULL) || StrIWildMatch(pUI->pszDomain, pszDomain)) &&
((pszName == NULL) || StrIWildMatch(pUI->pszName, pszName))) {
char szUserLine[1024] = "";
SysSNPrintf(szUserLine, sizeof(szUserLine),
"\"%s\"\t"
"\"%s\"\t"
"\"%s\"\t"
"\"%s\"",
pUI->pszDomain, pUI->pszName, pUI->pszPassword,
pUI->pszType);
if (BSckSendString(hBSock, szUserLine, pCTRLCfg->iTimeout) < 0) {
ErrorPush();
UsrFreeUserInfo(pUI);
UsrCloseDB(hUsersDB);
return ErrorPop();
}
}
UsrFreeUserInfo(pUI);
} while ((pUI = UsrGetNextUser(hUsersDB, 0)) != NULL);
}
BSckSendString(hBSock, ".", pCTRLCfg->iTimeout);
UsrCloseDB(hUsersDB);
return 0;
}
static int CTRLDo_usergetmproc(CTRLConfig *pCTRLCfg, BSOCK_HANDLE hBSock,