+++ /dev/null
-/*
- * Copyright (c) 1996-2020 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 version 3.
- *
- * 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.
- *
- *
- * Implementation note: this was kind of hacked up when we switched from Sieve to custom rules.
- * As a result there's probably some cruft in here...
- * ajc 2020jul12
- *
- */
-
-#include "webcit.h"
-
-CtxType CTX_SIEVELIST = CTX_NONE;
-CtxType CTX_SIEVESCRIPT = CTX_NONE;
-
-#define MAX_SCRIPTS 100
-#define MAX_RULES 50
-#define RULES_SCRIPT "__WebCit_Generated_Script__"
-
-
-/*
- * Translate the fields from the rule editor into something we can save...
- */
-void parse_fields_from_rule_editor(void) {
-
- int active;
- char hfield[256];
- char compare[32];
- char htext[256];
- char sizecomp[32];
- int sizeval;
- char action[32];
- char fileinto[128];
- char redirect[256];
- char automsg[1024];
- char final[32];
- int i;
- char buf[256];
- char fname[256];
- char rule[2048];
- char encoded_rule[4096];
- char my_addresses[4096];
-
- /* Enumerate my email addresses in case they are needed for a vacation rule */
- my_addresses[0] = 0;
- serv_puts("GVEA");
- serv_getln(buf, sizeof buf);
- if (buf[0] == '1') while (serv_getln(buf, sizeof buf), strcmp(buf, "000")) {
- if (!IsEmptyStr(my_addresses)) {
- strcat(my_addresses, ",\n");
- }
- strcat(my_addresses, "\"");
- strcat(my_addresses, buf);
- strcat(my_addresses, "\"");
- }
-
- /* Now generate the script and write it to the Citadel server */
- serv_printf("PIBR");
- serv_getln(buf, sizeof buf);
- if (buf[0] != '4') {
- return;
- }
-
- for (i=0; i<MAX_RULES; ++i) {
-
- strcpy(rule, "");
-
- sprintf(fname, "active%d", i);
- active = !strcasecmp(BSTR(fname), "on") ;
-
- if (active) {
-
- sprintf(fname, "hfield%d", i);
- safestrncpy(hfield, BSTR(fname), sizeof hfield);
-
- sprintf(fname, "compare%d", i);
- safestrncpy(compare, BSTR(fname), sizeof compare);
-
- sprintf(fname, "htext%d", i);
- safestrncpy(htext, BSTR(fname), sizeof htext);
-
- sprintf(fname, "sizecomp%d", i);
- safestrncpy(sizecomp, BSTR(fname), sizeof sizecomp);
-
- sprintf(fname, "sizeval%d", i);
- sizeval = IBSTR(fname);
-
- sprintf(fname, "action%d", i);
- safestrncpy(action, BSTR(fname), sizeof action);
-
- sprintf(fname, "fileinto%d", i);
- safestrncpy(fileinto, BSTR(fname), sizeof fileinto);
-
- sprintf(fname, "redirect%d", i);
- safestrncpy(redirect, BSTR(fname), sizeof redirect);
-
- sprintf(fname, "automsg%d", i);
- safestrncpy(automsg, BSTR(fname), sizeof automsg);
-
- sprintf(fname, "final%d", i);
- safestrncpy(final, BSTR(fname), sizeof final);
-
- snprintf(rule, sizeof rule, "%d|%s|%s|%s|%s|%d|%s|%s|%s|%s|%s",
- active, hfield, compare, htext, sizecomp, sizeval, action, fileinto,
- redirect, automsg, final
- );
-
- size_t len = CtdlEncodeBase64(encoded_rule, rule, strlen(rule)+1, BASE64_NO_LINEBREAKS);
- if (encoded_rule[len - 1] == '\n') {
- encoded_rule[len - 1] = '\0';
- }
- serv_printf("rule|%d|%s|", i, encoded_rule);
- serv_puts("");
- }
- }
-
- serv_puts("000");
-}
-
-
-/*
- * save sieve config
- */
-void save_sieve(void) {
-
- if (!havebstr("save_button")) {
- AppendImportantMessage(_("Cancelled. Changes were not saved."), -1);
- display_main_menu();
- return;
- }
-
- parse_fields_from_rule_editor();
-
- AppendImportantMessage(_("Your changes have been saved."), -1);
- display_main_menu();
- return;
-}
-
-
-void display_sieve_add_or_delete(void) {
- output_headers(1, 1, 2, 0, 0, 0);
- do_template("sieve_add");
- wDumpContent(1);
-}
-
-
-
-/*
- * dummy panel indicating to the user that the server doesn't support Sieve
- */
-void display_no_sieve(void) {
-
- output_headers(1, 1, 1, 0, 0, 0);
- do_template("sieve_none");
- wDumpContent(1);
-}
-
-
-typedef struct __SieveListing {
- int IsActive;
- int IsRulesScript;
- StrBuf *Name;
- StrBuf *Content;
-} SieveListing;
-
-int ConditionalSieveScriptIsActive(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveListing *SieveList = (SieveListing *)CTX(CTX_SIEVELIST);
- return SieveList->IsActive;
-}
-int ConditionalSieveScriptIsRulesScript(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveListing *SieveList = (SieveListing *)CTX(CTX_SIEVELIST);
- return SieveList->IsActive;
-}
-void tmplput_SieveScriptName(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveListing *SieveList = (SieveListing *)CTX(CTX_SIEVELIST);
- StrBufAppendTemplate(Target, TP, SieveList->Name, 0);
-}
-void tmplput_SieveScriptContent(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveListing *SieveList = (SieveListing *)CTX(CTX_SIEVELIST);
- StrBufAppendTemplate(Target, TP, SieveList->Content, 0);
-}
-void FreeSieveListing(void *vSieveListing)
-{
- SieveListing *List = (SieveListing*) vSieveListing;
-
- FreeStrBuf(&List->Name);
- free(List);
-}
-
-HashList *GetSieveScriptListing(StrBuf *Target, WCTemplputParams *TP)
-{
- wcsession *WCC = WC;
- StrBuf *Line;
- int num_scripts = 0;
- int rules_script_active = 0;
- int have_rules_script = 0;
- const char *pch;
- HashPos *it;
- int Done = 0;
- SieveListing *Ruleset;
-
- if (WCC->KnownSieveScripts != NULL) {
- return WCC->KnownSieveScripts;
- }
-
- serv_puts("MSIV listscripts");
- Line = NewStrBuf();
- StrBuf_ServGetln(Line);
- if (GetServerStatus(Line, NULL) == 1)
- {
- WCC->KnownSieveScripts = NewHash(1, Flathash);
-
- while(!Done && (StrBuf_ServGetln(Line) >= 0) )
- if ( (StrLength(Line)==3) &&
- !strcmp(ChrPtr(Line), "000"))
- {
- Done = 1;
- }
- else
- {
- pch = NULL;
- Ruleset = (SieveListing *) malloc(sizeof(SieveListing));
- Ruleset->Name = NewStrBufPlain(NULL, StrLength(Line));
- StrBufExtract_NextToken(Ruleset->Name, Line, &pch, '|');
- Ruleset->IsActive = StrBufExtractNext_int(Line, &pch, '|');
- Ruleset->Content = NULL;
-
- if (!strcasecmp(ChrPtr(Ruleset->Name), RULES_SCRIPT))
- {
- Ruleset->IsRulesScript = 1;
- have_rules_script = 1;
- if (Ruleset->IsActive)
- {
- rules_script_active = 1;
- PutBstr(HKEY("__SIEVE:RULESSCRIPT"), NewStrBufPlain(HKEY("1")));
- }
- }
- Put(WCC->KnownSieveScripts, IKEY(num_scripts), Ruleset, FreeSieveListing);
-
- ++num_scripts;
- }
- }
-
- if ((num_scripts > 0) && (rules_script_active == 0)) {
- PutBstr(HKEY("__SIEVE:EXTERNAL_SCRIPT"), NewStrBufPlain(HKEY("1")));
- }
-
- if (num_scripts > have_rules_script)
- {
- long rc = 0;
- long len;
- const char *Key;
- void *vRuleset;
-
- /*
- * ok; we have custom scripts, expose that via bstr, and load the payload.
- */
- PutBstr(HKEY("__SIEVE:HAVE_EXTERNAL_SCRIPT"), NewStrBufPlain(HKEY("1")));
-
- it = GetNewHashPos(WCC->KnownSieveScripts, 0);
- while (GetNextHashPos(WCC->KnownSieveScripts, it, &len, &Key, &vRuleset) &&
- (vRuleset != NULL))
- {
- Ruleset = (SieveListing *) vRuleset;
- serv_printf("MSIV getscript|%s", ChrPtr(Ruleset->Name));
- StrBuf_ServGetln(Line);
- if (GetServerStatus(Line, NULL) == 1)
- {
- Ruleset->Content = NewStrBuf();
- Done = 0;
- while(!Done && (rc = StrBuf_ServGetln(Line), rc >= 0) )
- if ( (StrLength(Line)==3) &&
- !strcmp(ChrPtr(Line), "000"))
- {
- Done = 1;
- }
- else
- {
- if (StrLength(Ruleset->Content)>0)
- StrBufAppendBufPlain(Ruleset->Content, HKEY("\n"), 0);
- StrBufAppendBuf(Ruleset->Content, Line, 0);
- }
- if (rc < 0) break;
- }
- }
- }
- FreeStrBuf(&Line);
- return WCC->KnownSieveScripts;
-}
-
-
-typedef enum __eSieveHfield
-{
- from,
- tocc,
- subject,
- replyto,
- sender,
- resentfrom,
- resentto,
- envfrom,
- envto,
- xmailer,
- xspamflag,
- xspamstatus,
- listid,
- size,
- all
-} eSieveHfield;
-
-typedef enum __eSieveCompare {
- contains,
- notcontains,
- is,
- isnot,
- matches,
- notmatches
-} eSieveCompare;
-
-typedef enum __eSieveAction {
- keep,
- discard,
- reject,
- fileinto,
- redirect,
- vacation
-} eSieveAction;
-
-
-typedef enum __eSieveSizeComp {
- larger,
- smaller
-} eSieveSizeComp;
-
-typedef enum __eSieveFinal {
- econtinue,
- estop
-} eSieveFinal;
-
-
-typedef struct __SieveRule {
- int active;
- int sizeval;
- eSieveHfield hfield;
- eSieveCompare compare;
- StrBuf *htext;
- eSieveSizeComp sizecomp;
- eSieveAction Action;
- StrBuf *fileinto;
- StrBuf *redirect;
- StrBuf *automsg;
- eSieveFinal final;
-}SieveRule;
-
-
-
-int ConditionalSieveRule_hfield(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
-
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- from)
- ==
- Rule->hfield;
-}
-int ConditionalSieveRule_compare(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- contains)
- ==
- Rule->compare;
-}
-int ConditionalSieveRule_action(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- keep)
- ==
- Rule->Action;
-}
-int ConditionalSieveRule_sizecomp(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- larger)
- ==
- Rule->sizecomp;
-}
-int ConditionalSieveRule_final(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- econtinue)
- ==
- Rule->final;
-}
-int ConditionalSieveRule_ThisRoom(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return GetTemplateTokenNumber(Target,
- TP,
- 3,
- econtinue)
- ==
- Rule->final;
-}
-int ConditionalSieveRule_Active(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- return Rule->active;
-}
-void tmplput_SieveRule_htext(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- StrBufAppendTemplate(Target, TP, Rule->htext, 0);
-}
-void tmplput_SieveRule_fileinto(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- StrBufAppendTemplate(Target, TP, Rule->fileinto, 0);
-}
-void tmplput_SieveRule_redirect(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- StrBufAppendTemplate(Target, TP, Rule->redirect, 0);
-}
-void tmplput_SieveRule_automsg(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- StrBufAppendTemplate(Target, TP, Rule->automsg, 0);
-}
-void tmplput_SieveRule_sizeval(StrBuf *Target, WCTemplputParams *TP)
-{
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- StrBufAppendPrintf(Target, "%d", Rule->sizeval);
-}
-
-void tmplput_SieveRule_lookup_FileIntoRoom(StrBuf *Target, WCTemplputParams *TP)
-{
- void *vRoom;
- SieveRule *Rule = (SieveRule *)CTX(CTX_SIEVESCRIPT);
- wcsession *WCC = WC;
- HashList *Rooms = GetRoomListHashLKRA(Target, TP);
-
- GetHash(Rooms, SKEY(Rule->fileinto), &vRoom);
- WCC->ThisRoom = (folder*) vRoom;
-}
-
-void FreeSieveRule(void *vRule)
-{
- SieveRule *Rule = (SieveRule*) vRule;
-
- FreeStrBuf(&Rule->htext);
- FreeStrBuf(&Rule->fileinto);
- FreeStrBuf(&Rule->redirect);
- FreeStrBuf(&Rule->automsg);
-
- free(Rule);
-}
-
-#define WC_RULE_HEADER "rule|"
-HashList *GetSieveRules(StrBuf *Target, WCTemplputParams *TP)
-{
- StrBuf *Line = NULL;
- StrBuf *EncodedRule = NULL;
- int n = 0;
- const char *pch = NULL;
- HashList *SieveRules = NULL;
- int Done = 0;
- SieveRule *Rule = NULL;
-
- SieveRules = NewHash(1, Flathash);
- serv_printf("GIBR");
- Line = NewStrBuf();
- EncodedRule = NewStrBuf();
- StrBuf_ServGetln(Line);
- if (GetServerStatus(Line, NULL) == 1)
- {
- while(!Done && (StrBuf_ServGetln(Line) >= 0) )
- if ( (StrLength(Line)==3) &&
- !strcmp(ChrPtr(Line), "000"))
- {
- Done = 1;
- }
- else
- {
- pch = NULL;
- /* We just care for our encoded header and skip everything else */
- if ((StrLength(Line) > sizeof(WC_RULE_HEADER) - 1) && (!strncasecmp(ChrPtr(Line), HKEY(WC_RULE_HEADER))))
- {
- StrBufSkip_NTokenS(Line, &pch, '|', 1);
- n = StrBufExtractNext_int(Line, &pch, '|');
- StrBufExtract_NextToken(EncodedRule, Line, &pch, '|');
- StrBufDecodeBase64(EncodedRule);
-
- Rule = (SieveRule*) malloc(sizeof(SieveRule));
-
- Rule->htext = NewStrBufPlain (NULL, StrLength(EncodedRule));
-
- Rule->fileinto = NewStrBufPlain (NULL, StrLength(EncodedRule));
- Rule->redirect = NewStrBufPlain (NULL, StrLength(EncodedRule));
- Rule->automsg = NewStrBufPlain (NULL, StrLength(EncodedRule));
-
- /* Grab our existing values to populate */
- pch = NULL;
- Rule->active = StrBufExtractNext_int(EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Line, EncodedRule, &pch, '|');
-
- Rule->hfield = (eSieveHfield) GetTokenDefine(SKEY(Line), tocc);
- StrBufExtract_NextToken(Line, EncodedRule, &pch, '|');
- Rule->compare = (eSieveCompare) GetTokenDefine(SKEY(Line), contains);
- StrBufExtract_NextToken(Rule->htext, EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Line, EncodedRule, &pch, '|');
- Rule->sizecomp = (eSieveSizeComp) GetTokenDefine(SKEY(Line), larger);
- Rule->sizeval = StrBufExtractNext_int(EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Line, EncodedRule, &pch, '|');
- Rule->Action = (eSieveAction) GetTokenDefine(SKEY(Line), keep);
- StrBufExtract_NextToken(Rule->fileinto, EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Rule->redirect, EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Rule->automsg, EncodedRule, &pch, '|');
- StrBufExtract_NextToken(Line, EncodedRule, &pch, '|');
- Rule->final = (eSieveFinal) GetTokenDefine(SKEY(Line), econtinue);
- Put(SieveRules, IKEY(n), Rule, FreeSieveRule);
- n++;
- }
- }
- }
-
- while (n < MAX_RULES) {
- Rule = (SieveRule*) malloc(sizeof(SieveRule));
- memset(Rule, 0, sizeof(SieveRule));
- Put(SieveRules, IKEY(n), Rule, FreeSieveRule);
-
- n++;
- }
-
-
- FreeStrBuf(&EncodedRule);
- FreeStrBuf(&Line);
- return SieveRules;
-}
-
-void
-SessionDetachModule_SIEVE
-(wcsession *sess)
-{
- DeleteHash(&sess->KnownSieveScripts);
-}
-
-void
-InitModule_SIEVE
-(void)
-{
- RegisterCTX(CTX_SIEVELIST);
- RegisterCTX(CTX_SIEVESCRIPT);
- REGISTERTokenParamDefine(from);
- REGISTERTokenParamDefine(tocc);
- REGISTERTokenParamDefine(subject);
- REGISTERTokenParamDefine(replyto);
- REGISTERTokenParamDefine(sender);
- REGISTERTokenParamDefine(resentfrom);
- REGISTERTokenParamDefine(resentto);
- REGISTERTokenParamDefine(envfrom);
- REGISTERTokenParamDefine(envto);
- REGISTERTokenParamDefine(xmailer);
- REGISTERTokenParamDefine(xspamflag);
- REGISTERTokenParamDefine(xspamstatus);
- REGISTERTokenParamDefine(listid);
- REGISTERTokenParamDefine(size);
- REGISTERTokenParamDefine(all);
-
- REGISTERTokenParamDefine(contains);
- REGISTERTokenParamDefine(notcontains);
- REGISTERTokenParamDefine(is);
- REGISTERTokenParamDefine(isnot);
- REGISTERTokenParamDefine(matches);
- REGISTERTokenParamDefine(notmatches);
-
- REGISTERTokenParamDefine(keep);
- REGISTERTokenParamDefine(discard);
- REGISTERTokenParamDefine(reject);
- REGISTERTokenParamDefine(fileinto);
- REGISTERTokenParamDefine(redirect);
- REGISTERTokenParamDefine(vacation);
-
- REGISTERTokenParamDefine(larger);
- REGISTERTokenParamDefine(smaller);
-
- /* these are c-keyworads, so do it by hand. */
- RegisterTokenParamDefine(HKEY("continue"), econtinue);
- RegisterTokenParamDefine(HKEY("stop"), estop);
-
- RegisterIterator("SIEVE:SCRIPTS", 0, NULL, GetSieveScriptListing, NULL, NULL, CTX_SIEVELIST, CTX_NONE, IT_NOFLAG);
-
- RegisterConditional("COND:SIEVE:SCRIPT:ACTIVE", 0, ConditionalSieveScriptIsActive, CTX_SIEVELIST);
- RegisterConditional("COND:SIEVE:SCRIPT:ISRULES", 0, ConditionalSieveScriptIsRulesScript, CTX_SIEVELIST);
- RegisterNamespace("SIEVE:SCRIPT:NAME", 0, 1, tmplput_SieveScriptName, NULL, CTX_SIEVELIST);
- RegisterNamespace("SIEVE:SCRIPT:CONTENT", 0, 1, tmplput_SieveScriptContent, NULL, CTX_SIEVELIST);
-
-
- RegisterIterator("SIEVE:RULES", 0, NULL, GetSieveRules, NULL, DeleteHash, CTX_SIEVESCRIPT, CTX_NONE, IT_NOFLAG);
-
- RegisterConditional("COND:SIEVE:ACTIVE", 1, ConditionalSieveRule_Active, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:HFIELD", 1, ConditionalSieveRule_hfield, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:COMPARE", 1, ConditionalSieveRule_compare, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:ACTION", 1, ConditionalSieveRule_action, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:SIZECOMP", 1, ConditionalSieveRule_sizecomp, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:FINAL", 1, ConditionalSieveRule_final, CTX_SIEVESCRIPT);
- RegisterConditional("COND:SIEVE:THISROOM", 1, ConditionalSieveRule_ThisRoom, CTX_SIEVESCRIPT);
-
- RegisterNamespace("SIEVE:SCRIPT:HTEXT", 0, 1, tmplput_SieveRule_htext, NULL, CTX_SIEVESCRIPT);
- RegisterNamespace("SIEVE:SCRIPT:SIZE", 0, 1, tmplput_SieveRule_sizeval, NULL, CTX_SIEVESCRIPT);
- RegisterNamespace("SIEVE:SCRIPT:FILEINTO", 0, 1, tmplput_SieveRule_fileinto, NULL, CTX_SIEVESCRIPT);
- RegisterNamespace("SIEVE:SCRIPT:REDIRECT", 0, 1, tmplput_SieveRule_redirect, NULL, CTX_SIEVESCRIPT);
- RegisterNamespace("SIEVE:SCRIPT:AUTOMSG", 0, 1, tmplput_SieveRule_automsg, NULL, CTX_SIEVESCRIPT);
-
- /* fetch our room into WCC->ThisRoom, to evaluate while iterating over rooms with COND:THIS:THAT:ROOM */
- RegisterNamespace("SIEVE:SCRIPT:LOOKUP_FILEINTO", 0, 1, tmplput_SieveRule_lookup_FileIntoRoom, NULL, CTX_SIEVESCRIPT);
- WebcitAddUrlHandler(HKEY("save_sieve"), "", 0, save_sieve, 0);
- WebcitAddUrlHandler(HKEY("display_sieve_add_or_delete"), "", 0, display_sieve_add_or_delete, 0);
-}
projects / citadel.git / blobdiff