X-Git-Url: https://code.citadel.org/?p=citadel.git;a=blobdiff_plain;f=citadel%2Fserv_extensions.c;h=4f2ddfa1fb38b707b2764a6340fc6834727b0fb7;hp=5a34e2a8216094a83e99144371a9027e296c558c;hb=5c8d4ddb559b8c0688d58f956a8edbb0d418df6b;hpb=e16606d51eeece9cb3b1f7d477695cb67bbb5046 diff --git a/citadel/serv_extensions.c b/citadel/serv_extensions.c index 5a34e2a82..4f2ddfa1f 100644 --- a/citadel/serv_extensions.c +++ b/citadel/serv_extensions.c @@ -1,9 +1,22 @@ /* - * $Id$ - * * Citadel Dynamic Loading Module * Written by Brian Costello * + * Copyright (c) 1987-2011 by the citadel.org team + * + * This program is open source 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 3 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 */ #include "sysdep.h" @@ -15,14 +28,19 @@ #include #include #include +#include +#include #include "citadel.h" #include "server.h" #include "serv_extensions.h" #include "sysdep_decls.h" #include "msgbase.h" -#include "tools.h" #include "config.h" +#include "modules/crypto/serv_crypto.h" /* Needed until a universal crypto startup hook is implimented for CtdlStartTLS */ + +#include "ctdl_module.h" + #ifndef HAVE_SNPRINTF #include #include "snprintf.h" @@ -37,134 +55,156 @@ struct NetprocFunctionHook *NetprocHookTable = NULL; struct DeleteFunctionHook *DeleteHookTable = NULL; struct ServiceFunctionHook *ServiceHookTable = NULL; struct FixedOutputHook *FixedOutputTable = NULL; +struct RoomFunctionHook *RoomHookTable = NULL; +struct SearchFunctionHook *SearchFunctionHookTable = NULL; struct ProtoFunctionHook { void (*handler) (char *cmdbuf); - char *cmd; - char *desc; - struct ProtoFunctionHook *next; -} *ProtoHookList = NULL; + const char *cmd; + const char *desc; +}; +HashList *ProtoHookList = NULL; -#define ERR_PORT (1 << 1) +#define ERR_PORT (1 << 1) -static char *portlist = NULL; -static size_t nSizPort = 0; -static char *errormessages = NULL; -static size_t nSizErrmsg = 0; +static StrBuf *portlist = NULL; +static StrBuf *errormessages = NULL; -static long DetailErrorFlags; +long DetailErrorFlags; +ConstStr Empty = {HKEY("")}; char *ErrSubject = "Startup Problems"; -char *ErrGeneral = "Citadel had trouble on starting up. %s This means, citadel won't be the service provider for a specific service you configured it to.\n\n" -"If you don't want citadel to provide these services, turn them off in WebCit via %s%s\n\n%s\n\n" -"To make both ways actualy take place restart the citserver with \"sendcommand down\"\n\n" -"The errors returned by the system were:\n%s\n"; - - -char *ErrPortShort = "We couldn't bind all ports you configured to be provided by citadel server."; -char *ErrPortWhere = "Admin->System Preferences->Network.\n\nThe failed ports and sockets are: "; -char *ErrPortHint = "If you want citadel to provide you with that functionality, " -"check the output of \"netstat -lnp\" on linux Servers or \"netstat -na\" on *BSD" -" and stop the programm, that binds these ports. You should eventually remove " -" their initscripts in /etc/init.d so that you won't get this trouble once more.\n"; +ConstStr ErrGeneral[] = { + {HKEY("Citadel had trouble on starting up. ")}, + {HKEY(" This means, citadel won't be the service provider for a specific service you configured it to.\n\n" + "If you don't want citadel to provide these services, turn them off in WebCit via: ")}, + {HKEY("To make both ways actualy take place restart the citserver with \"sendcommand down\"\n\n" + "The errors returned by the system were:\n")}, + {HKEY("You can recheck the above if you follow this faq item:\n" + "http://www.citadel.org/doku.php/faq:mastering_your_os:net#netstat")} +}; + +ConstStr ErrPortShort = { HKEY("We couldn't bind all ports you configured to be provided by citadel server.\n")}; +ConstStr ErrPortWhere = { HKEY("\"Admin->System Preferences->Network\".\n\nThe failed ports and sockets are: ")}; +ConstStr ErrPortHint = { HKEY("If you want citadel to provide you with that functionality, " + "check the output of \"netstat -lnp\" on linux Servers or \"netstat -na\" on *BSD" + " and stop the program that binds these ports.\n You should eventually remove " + " their initscripts in /etc/init.d so that you won't get this trouble once more.\n" + " After that goto \"Administration -> Shutdown Citadel\" to make Citadel restart & retry to bind this port.\n")}; void LogPrintMessages(long err) { - char *List, *DetailList, *Short, *Where, *Hint, *Message; - int n = nSizPort + nSizErrmsg + 5; + StrBuf *Message; + StrBuf *List, *DetailList; + ConstStr *Short, *Where, *Hint; - Message = (char*) malloc(n * SIZ); + + Message = NewStrBufPlain(NULL, + StrLength(portlist) + StrLength(errormessages)); + + DetailErrorFlags = DetailErrorFlags & ~err; switch (err) { case ERR_PORT: - Short = ErrPortShort; - Where = ErrPortWhere; - Hint = ErrPortHint; + Short = &ErrPortShort; + Where = &ErrPortWhere; + Hint = &ErrPortHint; List = portlist; DetailList = errormessages; break; default: - Short = ""; - Where = ""; - Hint = ""; - List = ""; - DetailList = ""; + Short = &Empty; + Where = &Empty; + Hint = &Empty; + List = NULL; + DetailList = NULL; } - - snprintf(Message, n * SIZ, ErrGeneral, Short, Where, List, Hint, DetailList); - - quickie_message("Citadel", NULL, NULL, AIDEROOM, Message, FMT_FIXED, ErrSubject); - free(Message); + StrBufAppendBufPlain(Message, CKEY(ErrGeneral[0]), 0); + StrBufAppendBufPlain(Message, CKEY(*Short), 0); + StrBufAppendBufPlain(Message, CKEY(ErrGeneral[1]), 0); + StrBufAppendBufPlain(Message, CKEY(*Where), 0); + StrBufAppendBuf(Message, List, 0); + StrBufAppendBufPlain(Message, HKEY("\n\n"), 0); + StrBufAppendBufPlain(Message, CKEY(*Hint), 0); + StrBufAppendBufPlain(Message, HKEY("\n\n"), 0); + StrBufAppendBufPlain(Message, CKEY(ErrGeneral[2]), 0); + StrBufAppendBuf(Message, DetailList, 0); + StrBufAppendBufPlain(Message, HKEY("\n\n"), 0); + StrBufAppendBufPlain(Message, CKEY(ErrGeneral[3]), 0); + + syslog(LOG_EMERG, "%s", ChrPtr(Message)); + syslog(LOG_EMERG, "%s", ErrSubject); + quickie_message("Citadel", NULL, NULL, AIDEROOM, ChrPtr(Message), FMT_FIXED, ErrSubject); + + FreeStrBuf(&Message); + FreeStrBuf(&List); + FreeStrBuf(&DetailList); } - -void AppendString(char **target, char *append, size_t *len, size_t rate) +void AddPortError(char *Port, char *ErrorMessage) { - size_t oLen = 0; - long AddLen; - long RelPtr = 0; + long len; - AddLen = strlen(append); + DetailErrorFlags |= ERR_PORT; - if (*len == 0) - { - *len = rate; + len = StrLength(errormessages); + if (len > 0) StrBufAppendBufPlain(errormessages, HKEY("; "), 0); + else errormessages = NewStrBuf(); + StrBufAppendBufPlain(errormessages, ErrorMessage, -1, 0); - *target = (char*)malloc (*len * SIZ); - } - else - { - oLen = strlen(*target); - RelPtr = strlen(*target); - if (oLen + AddLen + 2 > *len * SIZ) - { - char *Buff = *target; - size_t NewSiz = *len + 10; - *target = malloc (NewSiz * SIZ); - memcpy (*target, Buff, NewSiz * SIZ); - *len = NewSiz; - } - } - memcpy (*target + oLen, append, AddLen); - (*target)[oLen + AddLen + 1] = '\n'; - (*target)[oLen + AddLen + 2] = '\0'; -} -void AddPortError(char *Port, char *ErrorMessage) -{ - char *pos; - long len; + len = StrLength(portlist); + if (len > 0) StrBufAppendBufPlain(portlist, HKEY(";"), 0); + else portlist = NewStrBuf(); + StrBufAppendBufPlain(portlist, Port, -1, 0); +} - DetailErrorFlags |= ERR_PORT; - AppendString(&errormessages, ErrorMessage, &nSizErrmsg, 10); - AppendString(&portlist, Port, &nSizPort, 2); +int DLoader_Exec_Cmd(char *cmdbuf) +{ + void *vP; + struct ProtoFunctionHook *p; - pos = strchr (portlist, ':'); - *pos = ';'; - - len = strlen (errormessages); - if (nSizErrmsg * SIZ > len + 3) - { - errormessages[len] = ';'; - errormessages[len+1] = ' '; - errormessages[len+2] = '\0'; - } + if (GetHash(ProtoHookList, cmdbuf, 4, &vP) && (vP != NULL)) { + p = (struct ProtoFunctionHook*) vP; + p->handler(&cmdbuf[5]); + return 1; + } + return 0; } +long FourHash(const char *key, long length) +{ + int i; + int ret = 0; + const unsigned char *ptr = (const unsigned char*)key; + + for (i = 0; i < 4; i++, ptr ++) + ret = (ret << 8) | + ( ((*ptr >= 'a') && + (*ptr <= 'z'))? + *ptr - 'a' + 'A': + *ptr); + + return ret; +} void CtdlRegisterProtoHook(void (*handler) (char *), char *cmd, char *desc) { struct ProtoFunctionHook *p; + if (ProtoHookList == NULL) + ProtoHookList = NewHash (1, FourHash); + + p = (struct ProtoFunctionHook *) malloc(sizeof(struct ProtoFunctionHook)); @@ -175,111 +215,18 @@ void CtdlRegisterProtoHook(void (*handler) (char *), char *cmd, char *desc) p->handler = handler; p->cmd = cmd; p->desc = desc; - p->next = ProtoHookList; - ProtoHookList = p; - lprintf(CTDL_INFO, "Registered server command %s (%s)\n", cmd, desc); -} - -void CtdlUnregisterProtoHook(void (*handler) (char *), char *cmd) -{ - struct ProtoFunctionHook *cur = NULL; - struct ProtoFunctionHook *p = NULL; - struct ProtoFunctionHook *lastcur = NULL; - - for (cur = ProtoHookList; - cur != NULL; - cur = (cur != NULL)? cur->next: NULL) { - /* This will also remove duplicates if any */ - while (cur != NULL && - handler == cur->handler && - !strcmp(cmd, cur->cmd)) { - lprintf(CTDL_INFO, "Unregistered server command %s (%s)\n", - cmd, cur->desc); - p = cur->next; - if (cur == ProtoHookList) { - ProtoHookList = p; - } - else if (lastcur != NULL) - { - lastcur->next = p; - } - free(cur); - cur = p; - } - lastcur = cur; - } + Put(ProtoHookList, cmd, 4, p, NULL); + syslog(LOG_INFO, "Registered server command %s (%s)\n", cmd, desc); } void CtdlDestroyProtoHooks(void) { - struct ProtoFunctionHook *cur, *p; - - cur = ProtoHookList; - while (cur != NULL) - { - lprintf(CTDL_INFO, "Destroyed server command %s (%s)\n", - cur->cmd, cur->desc); - p = cur->next; - free(cur); - cur = p; - } - ProtoHookList = NULL; -} - - -int DLoader_Exec_Cmd(char *cmdbuf) -{ - struct ProtoFunctionHook *p; - for (p = ProtoHookList; p; p = p->next) { - if (!strncasecmp(cmdbuf, p->cmd, 4)) { - p->handler(&cmdbuf[5]); - return 1; - } - } - return 0; -} - -void initialize_server_extensions(void) -{ - long filter; - - lprintf(CTDL_INFO, "%s\n", serv_bio_init()); - lprintf(CTDL_INFO, "%s\n", serv_calendar_init()); - lprintf(CTDL_INFO, "%s\n", serv_notes_init()); - lprintf(CTDL_INFO, "%s\n", serv_ldap_init()); - lprintf(CTDL_INFO, "%s\n", serv_chat_init()); - lprintf(CTDL_INFO, "%s\n", serv_expire_init()); - lprintf(CTDL_INFO, "%s\n", serv_imap_init()); - lprintf(CTDL_INFO, "%s\n", serv_upgrade_init()); - lprintf(CTDL_INFO, "%s\n", serv_inetcfg_init()); - lprintf(CTDL_INFO, "%s\n", serv_listsub_init()); - lprintf(CTDL_INFO, "%s\n", serv_mrtg_init()); - lprintf(CTDL_INFO, "%s\n", serv_netfilter_init()); - lprintf(CTDL_INFO, "%s\n", serv_network_init()); - lprintf(CTDL_INFO, "%s\n", serv_newuser_init()); - lprintf(CTDL_INFO, "%s\n", serv_pas2_init()); - lprintf(CTDL_INFO, "%s\n", serv_smtp_init()); - lprintf(CTDL_INFO, "%s\n", serv_pop3_init()); - lprintf(CTDL_INFO, "%s\n", serv_rwho_init()); - lprintf(CTDL_INFO, "%s\n", serv_spam_init()); - /* lprintf(CTDL_INFO, "%s\n", serv_test_init()); */ - lprintf(CTDL_INFO, "%s\n", serv_vandelay_init()); - lprintf(CTDL_INFO, "%s\n", serv_vcard_init()); - lprintf(CTDL_INFO, "%s\n", serv_fulltext_init()); - lprintf(CTDL_INFO, "%s\n", serv_autocompletion_init()); - lprintf(CTDL_INFO, "%s\n", serv_postfix_tcpdict()); - lprintf(CTDL_INFO, "%s\n", serv_sieve_init()); - lprintf(CTDL_INFO, "%s\n", serv_managesieve_init()); - lprintf(CTDL_INFO, "%s\n", serv_funambol_init()); - for (filter = 1; filter != 0; filter = filter << 1) - if ((filter & DetailErrorFlags) != 0) - LogPrintMessages(filter); + DeleteHash(&ProtoHookList); } - void CtdlRegisterCleanupHook(void (*fcn_ptr) (void)) { @@ -291,7 +238,7 @@ void CtdlRegisterCleanupHook(void (*fcn_ptr) (void)) newfcn->h_function_pointer = fcn_ptr; CleanupHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new cleanup function\n"); + syslog(LOG_INFO, "Registered a new cleanup function\n"); } @@ -303,7 +250,7 @@ void CtdlUnregisterCleanupHook(void (*fcn_ptr) (void)) /* This will also remove duplicates if any */ while (cur != NULL && fcn_ptr == cur->h_function_pointer) { - lprintf(CTDL_INFO, "Unregistered cleanup function\n"); + syslog(LOG_INFO, "Unregistered cleanup function\n"); p = cur->next; if (cur == CleanupHookTable) { CleanupHookTable = p; @@ -321,7 +268,7 @@ void CtdlDestroyCleanupHooks(void) cur = CleanupHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed cleanup function\n"); + syslog(LOG_INFO, "Destroyed cleanup function\n"); p = cur->next; free(cur); cur = p; @@ -342,7 +289,7 @@ void CtdlRegisterSessionHook(void (*fcn_ptr) (void), int EventType) newfcn->eventtype = EventType; SessionHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new session function (type %d)\n", + syslog(LOG_INFO, "Registered a new session function (type %d)\n", EventType); } @@ -356,7 +303,7 @@ void CtdlUnregisterSessionHook(void (*fcn_ptr) (void), int EventType) while (cur != NULL && fcn_ptr == cur->h_function_pointer && EventType == cur->eventtype) { - lprintf(CTDL_INFO, "Unregistered session function (type %d)\n", + syslog(LOG_INFO, "Unregistered session function (type %d)\n", EventType); p = cur->next; if (cur == SessionHookTable) { @@ -375,7 +322,7 @@ void CtdlDestroySessionHooks(void) cur = SessionHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed session function\n"); + syslog(LOG_INFO, "Destroyed session function\n"); p = cur->next; free(cur); cur = p; @@ -396,7 +343,7 @@ void CtdlRegisterUserHook(void (*fcn_ptr) (struct ctdluser *), int EventType) newfcn->eventtype = EventType; UserHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new user function (type %d)\n", + syslog(LOG_INFO, "Registered a new user function (type %d)\n", EventType); } @@ -410,7 +357,7 @@ void CtdlUnregisterUserHook(void (*fcn_ptr) (struct ctdluser *), int EventType) while (cur != NULL && fcn_ptr == cur->h_function_pointer && EventType == cur->eventtype) { - lprintf(CTDL_INFO, "Unregistered user function (type %d)\n", + syslog(LOG_INFO, "Unregistered user function (type %d)\n", EventType); p = cur->next; if (cur == UserHookTable) { @@ -429,7 +376,7 @@ void CtdlDestroyUserHooks(void) cur = UserHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed user function \n"); + syslog(LOG_INFO, "Destroyed user function \n"); p = cur->next; free(cur); cur = p; @@ -451,7 +398,7 @@ void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *), newfcn->eventtype = EventType; MessageHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new message function (type %d)\n", + syslog(LOG_INFO, "Registered a new message function (type %d)\n", EventType); } @@ -466,7 +413,7 @@ void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *), while (cur != NULL && handler == cur->h_function_pointer && EventType == cur->eventtype) { - lprintf(CTDL_INFO, "Unregistered message function (type %d)\n", + syslog(LOG_INFO, "Unregistered message function (type %d)\n", EventType); p = cur->next; if (cur == MessageHookTable) { @@ -485,7 +432,7 @@ void CtdlDestroyMessageHook(void) cur = MessageHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed message function \n"); + syslog(LOG_INFO, "Destroyed message function (type %d)\n", cur->eventtype); p = cur->next; free(cur); cur = p; @@ -494,6 +441,53 @@ void CtdlDestroyMessageHook(void) } +void CtdlRegisterRoomHook(int (*fcn_ptr)(struct ctdlroom *)) +{ + struct RoomFunctionHook *newfcn; + + newfcn = (struct RoomFunctionHook *) + malloc(sizeof(struct RoomFunctionHook)); + newfcn->next = RoomHookTable; + newfcn->fcn_ptr = fcn_ptr; + RoomHookTable = newfcn; + + syslog(LOG_INFO, "Registered a new room function\n"); +} + + +void CtdlUnregisterRoomHook(int (*fcn_ptr)(struct ctdlroom *)) +{ + struct RoomFunctionHook *cur, *p; + + for (cur = RoomHookTable; cur != NULL; cur = cur->next) { + while (cur != NULL && fcn_ptr == cur->fcn_ptr) { + syslog(LOG_INFO, "Unregistered room function\n"); + p = cur->next; + if (cur == RoomHookTable) { + RoomHookTable = p; + } + free(cur); + cur = p; + } + } +} + + +void CtdlDestroyRoomHooks(void) +{ + struct RoomFunctionHook *cur, *p; + + cur = RoomHookTable; + while (cur != NULL) + { + syslog(LOG_INFO, "Destroyed room function\n"); + p = cur->next; + free(cur); + cur = p; + } + RoomHookTable = NULL; +} + void CtdlRegisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) ) { struct NetprocFunctionHook *newfcn; @@ -504,7 +498,7 @@ void CtdlRegisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) ) newfcn->h_function_pointer = handler; NetprocHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new netproc function\n"); + syslog(LOG_INFO, "Registered a new netproc function\n"); } @@ -516,7 +510,7 @@ void CtdlUnregisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) ) /* This will also remove duplicates if any */ while (cur != NULL && handler == cur->h_function_pointer ) { - lprintf(CTDL_INFO, "Unregistered netproc function\n"); + syslog(LOG_INFO, "Unregistered netproc function\n"); p = cur->next; if (cur == NetprocHookTable) { NetprocHookTable = p; @@ -534,7 +528,7 @@ void CtdlDestroyNetprocHooks(void) cur = NetprocHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Unregistered netproc function\n"); + syslog(LOG_INFO, "Destroyed netproc function\n"); p = cur->next; free(cur); cur = p; @@ -553,7 +547,7 @@ void CtdlRegisterDeleteHook(void (*handler)(char *, long) ) newfcn->h_function_pointer = handler; DeleteHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new netproc function\n"); + syslog(LOG_INFO, "Registered a new delete function\n"); } @@ -565,7 +559,7 @@ void CtdlUnregisterDeleteHook(void (*handler)(char *, long) ) /* This will also remove duplicates if any */ while (cur != NULL && handler == cur->h_function_pointer ) { - lprintf(CTDL_INFO, "Unregistered netproc function\n"); + syslog(LOG_INFO, "Unregistered delete function\n"); p = cur->next; if (cur == DeleteHookTable) { DeleteHookTable = p; @@ -582,7 +576,7 @@ void CtdlDestroyDeleteHooks(void) cur = DeleteHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed netproc function\n"); + syslog(LOG_INFO, "Destroyed delete function\n"); p = cur->next; free(cur); cur = p; @@ -604,7 +598,7 @@ void CtdlRegisterFixedOutputHook(char *content_type, void (*handler)(char *, int safestrncpy(newfcn->content_type, content_type, sizeof newfcn->content_type); FixedOutputTable = newfcn; - lprintf(CTDL_INFO, "Registered a new fixed output function for %s\n", newfcn->content_type); + syslog(LOG_INFO, "Registered a new fixed output function for %s\n", newfcn->content_type); } @@ -615,7 +609,7 @@ void CtdlUnregisterFixedOutputHook(char *content_type) for (cur = FixedOutputTable; cur != NULL; cur = cur->next) { /* This will also remove duplicates if any */ while (cur != NULL && (!strcasecmp(content_type, cur->content_type))) { - lprintf(CTDL_INFO, "Unregistered fixed output function for %s\n", content_type); + syslog(LOG_INFO, "Unregistered fixed output function for %s\n", content_type); p = cur->next; if (cur == FixedOutputTable) { FixedOutputTable = p; @@ -633,7 +627,7 @@ void CtdlDestroyFixedOutputHooks(void) cur = FixedOutputTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed fixed output function for %s\n", cur->content_type); + syslog(LOG_INFO, "Destroyed fixed output function for %s\n", cur->content_type); p = cur->next; free(cur); cur = p; @@ -660,22 +654,21 @@ int PerformFixedOutputHooks(char *content_type, char *content, int content_lengt -void CtdlRegisterXmsgHook(int (*fcn_ptr) (char *, char *, char *), int order) +void CtdlRegisterXmsgHook(int (*fcn_ptr) (char *, char *, char *, char *), int order) { struct XmsgFunctionHook *newfcn; - newfcn = (struct XmsgFunctionHook *) - malloc(sizeof(struct XmsgFunctionHook)); + newfcn = (struct XmsgFunctionHook *) malloc(sizeof(struct XmsgFunctionHook)); newfcn->next = XmsgHookTable; newfcn->order = order; newfcn->h_function_pointer = fcn_ptr; XmsgHookTable = newfcn; - lprintf(CTDL_INFO, "Registered a new x-msg function (priority %d)\n", order); + syslog(LOG_INFO, "Registered a new x-msg function (priority %d)\n", order); } -void CtdlUnregisterXmsgHook(int (*fcn_ptr) (char *, char *, char *), int order) +void CtdlUnregisterXmsgHook(int (*fcn_ptr) (char *, char *, char *, char *), int order) { struct XmsgFunctionHook *cur, *p; @@ -684,7 +677,7 @@ void CtdlUnregisterXmsgHook(int (*fcn_ptr) (char *, char *, char *), int order) while (cur != NULL && fcn_ptr == cur->h_function_pointer && order == cur->order) { - lprintf(CTDL_INFO, "Unregistered x-msg function " + syslog(LOG_INFO, "Unregistered x-msg function " "(priority %d)\n", order); p = cur->next; if (cur == XmsgHookTable) { @@ -703,7 +696,7 @@ void CtdlDestroyXmsgHooks(void) cur = XmsgHookTable; while (cur != NULL) { - lprintf(CTDL_INFO, "Destroyed x-msg function " + syslog(LOG_INFO, "Destroyed x-msg function " "(priority %d)\n", cur->order); p = cur->next; @@ -715,20 +708,19 @@ void CtdlDestroyXmsgHooks(void) void CtdlRegisterServiceHook(int tcp_port, - char *sockpath, - void (*h_greeting_function) (void), - void (*h_command_function) (void), - void (*h_async_function) (void) - ) + char *sockpath, + void (*h_greeting_function) (void), + void (*h_command_function) (void), + void (*h_async_function) (void), + const char *ServiceName) { struct ServiceFunctionHook *newfcn; char *message; - char *error; + char error[SIZ]; - error = NULL; - newfcn = (struct ServiceFunctionHook *) - malloc(sizeof(struct ServiceFunctionHook)); - message = (char*) malloc (SIZ); + strcpy(error, ""); + newfcn = (struct ServiceFunctionHook *) malloc(sizeof(struct ServiceFunctionHook)); + message = (char*) malloc (SIZ + SIZ); newfcn->next = ServiceHookTable; newfcn->tcp_port = tcp_port; @@ -736,35 +728,36 @@ void CtdlRegisterServiceHook(int tcp_port, newfcn->h_greeting_function = h_greeting_function; newfcn->h_command_function = h_command_function; newfcn->h_async_function = h_async_function; + newfcn->ServiceName = ServiceName; if (sockpath != NULL) { - newfcn->msock = ig_uds_server(sockpath, config.c_maxsessions, &error); + newfcn->msock = ctdl_uds_server(sockpath, config.c_maxsessions, error); snprintf(message, SIZ, "Unix domain socket '%s': ", sockpath); } else if (tcp_port <= 0) { /* port -1 to disable */ - lprintf(CTDL_INFO, "Service has been manually disabled, skipping\n"); + syslog(LOG_INFO, "Service %s has been manually disabled, skipping\n", ServiceName); free (message); free(newfcn); return; } else { - newfcn->msock = ig_tcp_server(config.c_ip_addr, + newfcn->msock = ctdl_tcp_server(config.c_ip_addr, tcp_port, config.c_maxsessions, - &error); - snprintf(message, SIZ, "TCP port %d: ", tcp_port); + error); + snprintf(message, SIZ, "TCP port %s:%d: (%s) ", + config.c_ip_addr, tcp_port, ServiceName); } if (newfcn->msock > 0) { ServiceHookTable = newfcn; strcat(message, "registered."); - lprintf(CTDL_INFO, "%s\n", message); + syslog(LOG_INFO, "%s\n", message); } else { AddPortError(message, error); strcat(message, "FAILED."); - lprintf(CTDL_CRIT, "%s\n", message); - free(error); + syslog(LOG_CRIT, "%s\n", message); free(newfcn); } free(message); @@ -779,7 +772,8 @@ void CtdlUnregisterServiceHook(int tcp_port, char *sockpath, { struct ServiceFunctionHook *cur, *p; - for (cur = ServiceHookTable; cur != NULL; cur = cur->next) { + cur = ServiceHookTable; + while (cur != NULL) { /* This will also remove duplicates if any */ while (cur != NULL && !(sockpath && cur->sockpath && @@ -790,12 +784,12 @@ void CtdlUnregisterServiceHook(int tcp_port, char *sockpath, tcp_port == cur->tcp_port) { close(cur->msock); if (sockpath) { - lprintf(CTDL_INFO, "Closed UNIX domain socket %s\n", + syslog(LOG_INFO, "Closed UNIX domain socket %s\n", sockpath); } else if (tcp_port) { - lprintf(CTDL_INFO, "Closed TCP port %d\n", tcp_port); + syslog(LOG_INFO, "Closed TCP port %d\n", tcp_port); } else { - lprintf(CTDL_INFO, "Unregistered unknown service\n"); + syslog(LOG_INFO, "Unregistered service \"%s\"\n", cur->ServiceName); } p = cur->next; if (cur == ServiceHookTable) { @@ -807,6 +801,32 @@ void CtdlUnregisterServiceHook(int tcp_port, char *sockpath, } } + +void CtdlShutdownServiceHooks(void) +{ + /* sort of a duplicate of close_masters() but called earlier */ + struct ServiceFunctionHook *cur; + + cur = ServiceHookTable; + while (cur != NULL) + { + if (cur->msock != -1) + { + close(cur->msock); + cur->msock = -1; + if (cur->sockpath != NULL){ + syslog(LOG_INFO, "[%s] Closed UNIX domain socket %s\n", + cur->ServiceName, + cur->sockpath); + } else { + syslog(LOG_INFO, "[%s] closing service\n", + cur->ServiceName); + } + } + cur = cur->next; + } +} + void CtdlDestroyServiceHook(void) { struct ServiceFunctionHook *cur, *p; @@ -816,12 +836,12 @@ void CtdlDestroyServiceHook(void) { close(cur->msock); if (cur->sockpath) { - lprintf(CTDL_INFO, "Closed UNIX domain socket %s\n", + syslog(LOG_INFO, "Closed UNIX domain socket %s\n", cur->sockpath); } else if (cur->tcp_port) { - lprintf(CTDL_INFO, "Closed TCP port %d\n", cur->tcp_port); + syslog(LOG_INFO, "Closed TCP port %d\n", cur->tcp_port); } else { - lprintf(CTDL_INFO, "Unregistered unknown service\n"); + syslog(LOG_INFO, "Destroyed service \"%s\"\n", cur->ServiceName); } p = cur->next; free(cur); @@ -830,6 +850,67 @@ void CtdlDestroyServiceHook(void) ServiceHookTable = NULL; } +void CtdlRegisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name) +{ + struct SearchFunctionHook *newfcn; + + if (!name || !fcn_ptr) { + return; + } + + newfcn = (struct SearchFunctionHook *) + malloc(sizeof(struct SearchFunctionHook)); + newfcn->next = SearchFunctionHookTable; + newfcn->name = name; + newfcn->fcn_ptr = fcn_ptr; + SearchFunctionHookTable = newfcn; + + syslog(LOG_INFO, "Registered a new search function (%s)\n", name); +} + +void CtdlUnregisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name) +{ + struct SearchFunctionHook *cur, *p; + + for (cur = SearchFunctionHookTable; cur != NULL; cur = cur->next) { + while (fcn_ptr && (cur->fcn_ptr == fcn_ptr) && name && !strcmp(name, cur->name)) { + syslog(LOG_INFO, "Unregistered search function(%s)\n", name); + p = cur->next; + if (cur == SearchFunctionHookTable) { + SearchFunctionHookTable = p; + } + free (cur); + cur = p; + } + } +} + +void CtdlDestroySearchHooks(void) +{ + struct SearchFunctionHook *cur, *p; + + cur = SearchFunctionHookTable; + SearchFunctionHookTable = NULL; + while (cur != NULL) { + p = cur->next; + free(cur); + cur = p; + } +} + +void CtdlModuleDoSearch(int *num_msgs, long **search_msgs, const char *search_string, const char *func_name) +{ + struct SearchFunctionHook *fcn = NULL; + + for (fcn = SearchFunctionHookTable; fcn != NULL; fcn = fcn->next) { + if (!func_name || !strcmp(func_name, fcn->name)) { + (*fcn->fcn_ptr) (num_msgs, search_msgs, search_string); + return; + } + } + *num_msgs = 0; +} + void PerformSessionHooks(int EventType) { @@ -837,6 +918,9 @@ void PerformSessionHooks(int EventType) for (fcn = SessionHookTable; fcn != NULL; fcn = fcn->next) { if (fcn->eventtype == EventType) { + if (EventType == EVT_TIMER) { + pthread_setspecific(MyConKey, NULL); /* for every hook */ + } (*fcn->h_function_pointer) (); } } @@ -860,11 +944,10 @@ int PerformMessageHooks(struct CtdlMessage *msg, int EventType) /* Other code may elect to protect this message from server-side * handlers; if this is the case, don't do anything. - lprintf(CTDL_DEBUG, "** Event type is %d, flags are %d\n", - EventType, msg->cm_flags); + syslog(LOG_DEBUG, "** Event type is %d, flags are %d\n", EventType, msg->cm_flags); */ if (msg->cm_flags & CM_SKIP_HOOKS) { - lprintf(CTDL_DEBUG, "Skipping hooks\n"); + syslog(LOG_DEBUG, "Skipping hooks\n"); return(0); } @@ -872,8 +955,7 @@ int PerformMessageHooks(struct CtdlMessage *msg, int EventType) */ for (fcn = MessageHookTable; fcn != NULL; fcn = fcn->next) { if (fcn->eventtype == EventType) { - total_retval = total_retval + - (*fcn->h_function_pointer) (msg); + total_retval = total_retval + (*fcn->h_function_pointer) (msg); } } @@ -885,6 +967,22 @@ int PerformMessageHooks(struct CtdlMessage *msg, int EventType) } +int PerformRoomHooks(struct ctdlroom *target_room) +{ + struct RoomFunctionHook *fcn; + int total_retval = 0; + + syslog(LOG_DEBUG, "Performing room hooks for <%s>\n", target_room->QRname); + + for (fcn = RoomHookTable; fcn != NULL; fcn = fcn->next) { + total_retval = total_retval + (*fcn->fcn_ptr) (target_room); + } + + /* Return the sum of the return codes from the hook functions. + */ + return total_retval; +} + int PerformNetprocHooks(struct CtdlMessage *msg, char *target_room) { @@ -916,7 +1014,7 @@ void PerformDeleteHooks(char *room, long msgnum) -int PerformXmsgHooks(char *sender, char *recp, char *msg) +int PerformXmsgHooks(char *sender, char *sender_email, char *recp, char *msg) { struct XmsgFunctionHook *fcn; int total_sent = 0; @@ -927,7 +1025,7 @@ int PerformXmsgHooks(char *sender, char *recp, char *msg) if (fcn->order == p) { total_sent += (*fcn->h_function_pointer) - (sender, recp, msg); + (sender, sender_email, recp, msg); } } /* Break out of the loop if a higher-priority function @@ -939,3 +1037,14 @@ int PerformXmsgHooks(char *sender, char *recp, char *msg) } return total_sent; } + + +/* + * Dirty hack until we impliment a hook mechanism for this + */ +void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *error_response) +{ +#ifdef HAVE_OPENSSL + CtdlStartTLS (ok_response, nosup_response, error_response); +#endif +}