/* $Id$ */
+#include <ctype.h>
+#include <stdlib.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdio.h>
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/socket.h>
+#ifdef HAVE_SYS_TIME_H
+#include <sys/time.h>
+#endif
+#include <sys/stat.h>
+#ifdef HAVE_LIMITS_H
+#include <limits.h>
+#endif
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/un.h>
+#include <netdb.h>
+#include <sys/poll.h>
+#include <string.h>
+#include <pwd.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <pthread.h>
+#include <signal.h>
+#include <sys/utsname.h>
+
+#ifndef INADDR_NONE
+#define INADDR_NONE 0xffffffff
+#endif
+
+#ifdef HAVE_ICONV
+#include <iconv.h>
+#endif
+
+#include "gettext.h"
+
+#if ENABLE_NLS
+#include <locale.h>
+#define _(string) gettext(string)
+#else
+#define _(string) (string)
+#endif
+
+/*
+ * Uncomment to dump an HTTP trace to stderr
+#define HTTP_TRACING 1
+ */
+
+#ifdef HTTP_TRACING
+#undef HAVE_ZLIB_H
+#undef HAVE_ZLIB
+#endif
+
+#ifdef HAVE_ZLIB_H
+#include <zlib.h>
+#endif
+
+#ifdef HAVE_ICAL_H
+#ifdef HAVE_LIBICAL
+#define WEBCIT_WITH_CALENDAR_SERVICE 1
+#endif
+#endif
+
+
+
+#ifdef WEBCIT_WITH_CALENDAR_SERVICE
+/* Work around PACKAGE/VERSION defs that are (not supposed to be?) in ical.h */
+#ifdef PACKAGE
+# define CTDL_PACKAGE PACKAGE
+# undef PACKAGE
+#endif
+#ifdef VERSION
+# define CTDL_VERSION VERSION
+# undef VERSION
+#endif
+#include <ical.h>
+#ifdef CTDL_PACKAGE
+# ifdef PACKAGE
+# undef PACKAGE
+# endif
+# define PACKAGE CTDL_PACKAGE
+# undef CTDL_PACKAGE
+#endif
+#ifdef CTDL_VERSION
+# ifdef VERSION
+# undef VERSION
+# endif
+# define VERSION CTDL_VERSION
+# undef CTDL_VERSION
+#endif
+#endif
+
+
+
+#ifdef HAVE_OPENSSL
+/* Work around RedHat's b0rken OpenSSL includes */
+#define OPENSSL_NO_KRB5
+#include <openssl/ssl.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#endif
+
+#define CALENDAR_ROOM_NAME "Calendar"
+#define PRODID "-//Citadel//NONSGML Citadel Calendar//EN"
+
#define SIZ 4096 /* generic buffer size */
#define TRACE fprintf(stderr, "Checkpoint: %s, %d\n", __FILE__, __LINE__)
#define SLEEPING 180 /* TCP connection timeout */
#define WEBCIT_TIMEOUT 900 /* WebCit session timeout */
#define PORT_NUM 2000 /* port number to listen on */
-#define SERVER "WebCit v3.23" /* who's in da house */
+#define SERVER "WebCit v6.40" /* who's in da house */
#define DEVELOPER_ID 0
#define CLIENT_ID 4
-#define CLIENT_VERSION 323
+#define CLIENT_VERSION 640 /* This version of WebCit */
+#define MINIMUM_CIT_VERSION 663 /* min required Citadel ver. */
#define DEFAULT_HOST "localhost" /* Default Citadel server */
#define DEFAULT_PORT "504"
#define LB (1) /* Internal escape chars */
#define QU (3)
#define TARGET "webcit01" /* Target for inline URL's */
#define HOUSEKEEPING 15 /* Housekeeping frequency */
-#define INITIAL_WORKER_THREADS 5
+#define MIN_WORKER_THREADS 5
+#define MAX_WORKER_THREADS 250
#define LISTEN_QUEUE_LENGTH 100 /* listen() backlog queue */
#define USERCONFIGROOM "My Citadel Config"
+#define DEFAULT_MAXMSGS 20
+
+
+/*
+ * Room flags (from Citadel)
+ *
+ * bucket one...
+ */
+#define QR_PERMANENT 1 /* Room does not purge */
+#define QR_INUSE 2 /* Set if in use, clear if avail */
+#define QR_PRIVATE 4 /* Set for any type of private room */
+#define QR_PASSWORDED 8 /* Set if there's a password too */
+#define QR_GUESSNAME 16 /* Set if it's a guessname room */
+#define QR_DIRECTORY 32 /* Directory room */
+#define QR_UPLOAD 64 /* Allowed to upload */
+#define QR_DOWNLOAD 128 /* Allowed to download */
+#define QR_VISDIR 256 /* Visible directory */
+#define QR_ANONONLY 512 /* Anonymous-Only room */
+#define QR_ANONOPT 1024 /* Anonymous-Option room */
+#define QR_NETWORK 2048 /* Shared network room */
+#define QR_PREFONLY 4096 /* Preferred status needed to enter */
+#define QR_READONLY 8192 /* Aide status required to post */
+#define QR_MAILBOX 16384 /* Set if this is a private mailbox */
+
+/*
+ * bucket two...
+ */
+#define QR2_SYSTEM 1 /* System room; hide by default */
+#define QR2_SELFLIST 2 /* Self-service mailing list mgmt */
+
+/*
+ * user/room access
+ */
+#define UA_KNOWN 2
+#define UA_GOTOALLOWED 4
+#define UA_HASNEWMSGS 8
+#define UA_ZAPPED 16
+
+
+/*
+ * User flags (from Citadel)
+ */
+#define US_NEEDVALID 1 /* User needs to be validated */
+#define US_PERM 4 /* Permanent user */
+#define US_LASTOLD 16 /* Print last old message with new */
+#define US_EXPERT 32 /* Experienced user */
+#define US_UNLISTED 64 /* Unlisted userlog entry */
+#define US_NOPROMPT 128 /* Don't prompt after each message */
+#define US_PROMPTCTL 256 /* <N>ext & <S>top work at prompt */
+#define US_DISAPPEAR 512 /* Use "disappearing msg prompts" */
+#define US_REGIS 1024 /* Registered user */
+#define US_PAGINATOR 2048 /* Pause after each screen of text */
+#define US_INTERNET 4096 /* Internet mail privileges */
+#define US_FLOORS 8192 /* User wants to see floors */
+#define US_COLOR 16384 /* User wants ANSI color support */
+#define US_USER_SET (US_LASTOLD | US_EXPERT | US_UNLISTED | \
+ US_NOPROMPT | US_DISAPPEAR | US_PAGINATOR | \
+ US_FLOORS | US_COLOR | US_PROMPTCTL )
-/* Room flags (from Citadel) */
-#define QR_PERMANENT 1 /* Room does not purge */
-#define QR_INUSE 2 /* Set if in use, clear if avail */
-#define QR_PRIVATE 4 /* Set for any type of private room */
-#define QR_PASSWORDED 8 /* Set if there's a password too */
-#define QR_GUESSNAME 16 /* Set if it's a guessname room */
-#define QR_DIRECTORY 32 /* Directory room */
-#define QR_UPLOAD 64 /* Allowed to upload */
-#define QR_DOWNLOAD 128 /* Allowed to download */
-#define QR_VISDIR 256 /* Visible directory */
-#define QR_ANONONLY 512 /* Anonymous-Only room */
-#define QR_ANONOPT 1024 /* Anonymous-Option room */
-#define QR_NETWORK 2048 /* Shared network room */
-#define QR_PREFONLY 4096 /* Preferred status needed to enter */
-#define QR_READONLY 8192 /* Aide status required to post */
-#define QR_MAILBOX 16384 /* Set if this is a private mailbox */
struct httprequest {
char serv_sysadm[64];
char serv_moreprompt[SIZ];
int serv_ok_floors;
+ int serv_supports_ldap;
};
*/
struct march {
struct march *next;
- char march_name[32];
+ char march_name[128];
int march_floor;
int march_order;
};
struct roomlisting {
struct roomlisting *lnext;
struct roomlisting *rnext;
- char rlname[64];
+ char rlname[128];
unsigned rlflags;
int rlfloor;
int rlorder;
WCS_FUNCTION,
WCS_SERVCMD
};
-
+
+
+struct wc_attachment {
+ struct wc_attachment *next;
+ size_t length;
+ char content_type[SIZ];
+ char filename[SIZ];
+ char *data;
+};
+
+struct message_summary {
+ time_t date;
+ long msgnum;
+ char from[128];
+ char to[128];
+ char subj[128];
+ int hasattachments;
+ int is_new;
+};
+
+/* Data structure for roomlist-to-folderlist conversion */
+struct folder {
+ int floor;
+ char room[SIZ];
+ char name[SIZ];
+ int hasnewmsgs;
+ int is_mailbox;
+ int selectable;
+ int view;
+};
/*
* One of these is kept for each active Citadel session.
* HTTP transactions are bound to one at a time.
*/
struct wcsession {
- struct wcsession *next; /* Linked list */
+ struct wcsession *next; /* Linked list */
int wc_session; /* WebCit session ID */
- char wc_username[SIZ];
- char wc_password[SIZ];
- char wc_roomname[SIZ];
+ char wc_username[128];
+ char wc_password[128];
+ char wc_roomname[256];
int connected;
int logged_in;
int axlevel;
int is_room_aide;
int http_sock;
int serv_sock;
+ int chat_sock;
unsigned room_flags;
int wc_view;
+ int wc_default_view;
+ int wc_is_trash;
+ int wc_floor;
char ugname[128];
long uglsn;
int upload_length;
char *upload;
+ char upload_filename[PATH_MAX];
+ char upload_content_type[256];
int new_mail;
int remember_new_mail;
- int need_vali;
- pthread_mutex_t SessionMutex; /* mutex for exclusive access */
- time_t lastreq; /* Timestamp of most recent HTTP */
+ int need_regi; /* This user needs to register. */
+ int need_vali; /* New users require validation. */
+ char cs_inet_email[256]; /* User's preferred Internet addr. */
+ pthread_mutex_t SessionMutex; /* mutex for exclusive access */
+ time_t lastreq; /* Timestamp of most recent HTTP */
int killthis; /* Nonzero == purge this session */
struct march *march; /* march mode room list */
char reply_to[512]; /* reply-to address */
- long msgarr[1024]; /* for read operations */
- int fake_frames;
+ long msgarr[10000]; /* for read operations */
+ int num_summ;
+ struct message_summary *summ;
int is_wap; /* Client is a WAP gateway */
struct urlcontent *urlstrings;
- int HaveExpressMessages; /* Nonzero if incoming msgs exist */
struct wcsubst *vars;
+ char this_page[512]; /* address of current page */
+ char http_host[512]; /* HTTP Host: header */
char *preferences;
+#ifdef WEBCIT_WITH_CALENDAR_SERVICE
+ struct disp_cal {
+ icalcomponent *cal; /* cal items for display */
+ long cal_msgnum; /* cal msgids for display */
+ } *disp_cal;
+ int num_cal;
+#endif
+ struct wc_attachment *first_attachment;
+ char ImportantMessage[SIZ];
+ char last_chat_user[256];
+ int ctdl_pid; /* Session ID on the Citadel server */
+ char httpauth_user[256]; /* only for GroupDAV sessions */
+ char httpauth_pass[256]; /* only for GroupDAV sessions */
+ size_t burst_len;
+ char *burst;
+ int gzip_ok; /* Nonzero if Accept-encoding: gzip */
+ int is_mailbox; /* the current room is a private mailbox */
+ struct folder *cache_fold; /* cache the iconbar room list */
+ int cache_max_folders;
+ int cache_num_floors;
+ time_t cache_timestamp;
+ int current_iconbar; /* What's currently in the iconbar? */
+ char floordiv_expanded[32]; /* which floordiv currently expanded */
+ int selected_language; /* Language selected by user */
+ time_t last_pager_check; /* last time we polled for instant msgs */
+};
+
+/* values for WC->current_iconbar */
+enum {
+ current_iconbar_menu,
+ current_iconbar_roomlist
};
-#define extract(dest,source,parmnum) extract_token(dest,source,parmnum,'|')
+
#define num_parms(source) num_tokens(source, '|')
+/* Per-session data */
#define WC ((struct wcsession *)pthread_getspecific(MyConKey))
extern pthread_key_t MyConKey;
+/* Per-thread SSL context */
+#ifdef HAVE_OPENSSL
+#define THREADSSL ((SSL *)pthread_getspecific(ThreadSSL))
+extern pthread_key_t ThreadSSL;
+#endif
+
struct serv_info serv_info;
extern char floorlist[128][SIZ];
extern char *axdefs[];
-extern char *defaulthost, *defaultport;
+extern char *ctdlhost, *ctdlport;
extern char *server_cookie;
-
-extern struct wcsubst *global_subst;
-
+extern int is_https;
+extern int setup_wizard;
+extern char wizard_filename[];
+extern time_t if_modified_since;
+extern int follow_xff;
+void do_setup_wizard(void);
void stuff_to_cookie(char *cookie, int session,
char *user, char *pass, char *room);
void cookie_to_stuff(char *cookie, int *session,
- char *user, char *pass, char *room);
+ char *user, size_t user_len,
+ char *pass, size_t pass_len,
+ char *room, size_t room_len);
void locate_host(char *, int);
void become_logged_in(char *, char *, char *);
void do_login(void);
void do_welcome(void);
void do_logout(void);
void display_main_menu(void);
+void display_aide_menu(void);
void display_advanced_menu(void);
-void list_all_rooms_by_floor(void);
void slrp_highest(void);
void gotonext(void);
void ungoto(void);
void get_serv_info(char *, char *);
int uds_connectsock(char *);
int tcp_connectsock(char *, char *);
-void serv_gets(char *strbuf);
+void serv_getln(char *strbuf, int bufsize);
void serv_puts(char *string);
-void whobbs(void);
-void fmout(FILE * fp);
+void who(void);
+void who_inner_div(void);
+void fmout(char *align);
+void pullquote_fmout(void);
void wDumpContent(int);
void serv_printf(const char *format,...);
char *bstr(char *key);
void urlesc(char *, char *);
void urlescputs(char *);
-void output_headers(int);
+void jsesc(char *, char *);
+void jsescputs(char *);
+void output_headers( int do_httpheaders,
+ int do_htmlhead,
+ int do_room_banner,
+ int unset_cookies,
+ int suppress_check,
+ int cache);
void wprintf(const char *format,...);
void output_static(char *what);
-void stresc(char *target, char *strbuf, int nbsp);
+void stresc(char *target, char *strbuf, int nbsp, int nolinebreaks);
void escputs(char *strbuf);
void url(char *buf);
-void escputs1(char *strbuf, int nbsp);
-long extract_long(char *source, long int parmnum);
-int extract_int(char *source, int parmnum);
+void escputs1(char *strbuf, int nbsp, int nolinebreaks);
+void msgesc(char *target, char *strbuf);
+void msgescputs(char *strbuf);
+int extract_int(const char *source, int parmnum);
+long extract_long(const char *source, int parmnum);
+void stripout(char *str, char leftboundary, char rightboundary);
void dump_vars(void);
void embed_main_menu(void);
void serv_read(char *buf, int bytes);
int haschar(char *, char);
void readloop(char *oper);
-void text_to_server(char *ptr);
+void embed_message(char *msgnum_as_string);
+void print_message(char *msgnum_as_string);
+void display_headers(char *msgnum_as_string);
+void text_to_server(char *ptr, int convert_to_html);
void display_enter(void);
void post_message(void);
void confirm_delete_msg(void);
void zapped_list(void);
void display_zap(void);
void zap(void);
-void display_error(char *);
void display_success(char *);
+void authorization_required(const char *message);
void display_entroom(void);
void entroom(void);
void display_editroom(void);
void netedit(void);
void editroom(void);
void display_whok(void);
+void do_invt_kick(void);
void server_to_text(void);
void save_edit(char *description, char *enter_cmd, int regoto);
void display_edit(char *description, char *check_cmd,
- char *read_cmd, char *save_cmd);
-void gotoroom(char *gname, int display_name);
+ char *read_cmd, char *save_cmd, int with_room_banner);
+int gotoroom(char *gname);
void confirm_delete_room(void);
void delete_room(void);
void validate(void);
void serv_puts(char *string);
void serv_printf(const char *format,...);
void load_floorlist(void);
-void select_floor_to_edit_pic(void);
void display_reg(int);
-void register_user(void);
void display_changepw(void);
void changepw(void);
void display_edit_node(void);
void siteconfig(void);
void display_generic(void);
void do_generic(void);
+void ajax_servcmd(void);
void display_menubar(int);
-void embed_room_banner(char *);
void smart_goto(char *);
void worker_entry(void);
void session_loop(struct httprequest *);
-void fmt_date(char *buf, time_t thetime);
+void fmt_date(char *buf, time_t thetime, int brief);
+void fmt_time(char *buf, time_t thetime);
void httpdate(char *buf, time_t thetime);
+time_t httpdate_to_timestamp(const char *buf);
void end_webcit_session(void);
void page_popup(void);
+void chat_recv(void);
+void chat_send(void);
void http_redirect(char *);
void clear_local_substs(void);
void svprintf(char *keyname, int keytype, const char *format,...);
int lingering_close(int fd);
char *memreadline(char *start, char *buf, int maxlen);
int num_tokens (char *source, char tok);
-void extract_token(char *dest, char *source, int parmnum, char separator);
+void extract_token(char *dest, const char *source, int parmnum, char separator, int maxlen);
void remove_token(char *source, int parmnum, char separator);
-int decode_base64(char *dest, char *source, size_t length);
char *load_mimepart(long msgnum, char *partnum);
int pattern2(char *search, char *patn);
void do_edit_vcard(long, char *, char *);
void edit_vcard(void);
void submit_vcard(void);
void striplt(char *);
-void select_user_to_edit(char *message);
-void display_edituser(char *who);
+void select_user_to_edit(char *message, char *preselect);
+void delete_user(char *);
+void display_edituser(char *who, int is_new);
void create_user(void);
void edituser(void);
+void do_change_view(int);
void change_view(void);
void folders(void);
-void do_stuff_to_msgs(void);
void load_preferences(void);
void save_preferences(void);
-void get_preference(char *key, char *value);
-void set_preference(char *key, char *value);
+void get_preference(char *key, char *value, size_t value_len);
+void set_preference(char *key, char *value, int save_to_server);
void knrooms(void);
int is_msg_in_mset(char *mset, long msgnum);
char *safestrncpy(char *dest, const char *src, size_t n);
void display_addressbook(long msgnum, char alpha);
+void offer_start_page(void);
+void convenience_page(char *titlebarcolor, char *titlebarmsg, char *messagetext);
+void change_start_page(void);
+void output_html(char *);
+void display_floorconfig(char *);
+void delete_floor(void);
+void create_floor(void);
+void rename_floor(void);
+void do_listsub(void);
+void toggle_self_service(void);
+void summary(void);
+void summary_inner_div(void);
+ssize_t write(int fd, const void *buf, size_t count);
+void cal_process_attachment(char *part_source, long msgnum, char *cal_partnum);
+void display_calendar(long msgnum);
+void display_task(long msgnum);
+void display_note(long msgnum);
+void do_calendar_view(void);
+void do_tasks_view(void);
+void free_calendar_buffer(void);
+void calendar_summary_view(void);
+int load_msg_ptrs(char *servcmd, int with_headers);
+void CtdlEncodeBase64(char *dest, const char *source, size_t sourcelen);
+int CtdlDecodeBase64(char *dest, const char *source, size_t length);
+void free_attachments(struct wcsession *sess);
+void set_room_policy(void);
+void display_inetconf(void);
+void save_inetconf(void);
+void generate_uuid(char *);
+void CtdlMakeTempFileName(char *, int);
+void display_preferences(void);
+void set_preferences(void);
+void recp_autocomplete(char *);
+void begin_ajax_response(void);
+void end_ajax_response(void);
+void initialize_viewdefs(void);
+void initialize_axdefs(void);
+void list_all_rooms_by_floor(char *viewpref);
+
+#ifdef WEBCIT_WITH_CALENDAR_SERVICE
+void display_edit_task(void);
+void save_task(void);
+void display_edit_event(void);
+void save_event(void);
+void display_icaltimetype_as_webform(struct icaltimetype *, char *);
+void icaltime_from_webform(struct icaltimetype *result, char *prefix);
+void icaltime_from_webform_dateonly(struct icaltimetype *result, char *prefix);
+void display_edit_individual_event(icalcomponent *supplied_vtodo, long msgnum);
+void save_individual_event(icalcomponent *supplied_vtodo, long msgnum);
+void respond_to_request(void);
+void handle_rsvp(void);
+void ical_dezonify(icalcomponent *cal);
+void partstat_as_string(char *buf, icalproperty *attendee);
+icalcomponent *ical_encapsulate_subcomponent(icalcomponent *subcomp);
+void check_attendee_availability(icalcomponent *supplied_vevent);
+void do_freebusy(char *req);
+#endif
+
+#ifdef ENABLE_NLS
+void initialize_locales(void);
+#endif
+
+extern char *months[];
+extern char *days[];
+void read_server_binary(char *buffer, size_t total_len);
+char *read_server_text(void);
+int goto_config_room(void);
+long locate_user_vcard(char *username, long usernum);
+void sleeeeeeeeeep(int);
+void http_transmit_thing(char *thing, size_t length, char *content_type,
+ int is_static);
+void unescape_input(char *buf);
+void do_iconbar(void);
+void do_iconbar_roomlist(void);
+void do_selected_iconbar(void);
+void display_customize_iconbar(void);
+void commit_iconbar(void);
+int CtdlDecodeQuotedPrintable(char *decoded, char *encoded, int sourcelen);
+void spawn_another_worker_thread(void);
+void display_rss(char *roomname, char *request_method);
+void set_floordiv_expanded(char *which_floordiv);
+void offer_languages(void);
+void set_selected_language(char *);
+void go_selected_language(void);
+void stop_selected_language(void);
+void httplang_to_locale(char *LocaleString);
+void tabbed_dialog(int num_tabs, char *tabnames[]);
+void begin_tab(int tabnum, int num_tabs);
+void end_tab(int tabnum, int num_tabs);
+
+void embed_room_banner(char *, int);
+
+/* navbar types that can be passed to embed_room_banner */
+enum {
+ navbar_none,
+ navbar_default
+};
+
+
+#ifdef HAVE_OPENSSL
+void init_ssl(void);
+void endtls(void);
+void ssl_lock(int mode, int n, const char *file, int line);
+int starttls(int sock);
+extern SSL_CTX *ssl_ctx;
+int client_read_ssl(char *buf, int bytes, int timeout);
+void client_write_ssl(char *buf, int nbytes);
+#endif
+
+#ifdef HAVE_ZLIB
+#include <zlib.h>
+int ZEXPORT compress_gzip(Bytef * dest, uLongf * destLen,
+ const Bytef * source, uLong sourceLen, int level);
+#endif
+
+#ifdef HAVE_ICONV
+void utf8ify_rfc822_string(char *buf);
+#endif
+
+void begin_burst(void);
+void end_burst(void);
+
+extern char *ascmonths[];
+extern char *hourname[];
+void http_datestring(char *buf, size_t n, time_t xtime);
+
+/* Views (from citadel.h) */
+#define VIEW_BBS 0 /* Traditional Citadel BBS view */
+#define VIEW_MAILBOX 1 /* Mailbox summary */
+#define VIEW_ADDRESSBOOK 2 /* Address book view */
+#define VIEW_CALENDAR 3 /* Calendar view */
+#define VIEW_TASKS 4 /* Tasks view */
+#define VIEW_NOTES 5 /* Notes view */
+
+
+/* These should be empty, but we have them for testing */
+#define DEFAULT_HTTPAUTH_USER ""
+#define DEFAULT_HTTPAUTH_PASS ""
+
projects / citadel.git / blobdiff