/* * Copyright (c) 2010, 2011 Marco Peereboom * Copyright (c) 2011 Stevan Andjelkovic * Copyright (c) 2010, 2011 Edd Barrett * Copyright (c) 2011 Todd T. Fries * Copyright (c) 2011 Raphael Graf * Copyright (c) 2011 Michal Mazurek * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include "xxxterm.h" /* * xxxterm "protocol" (xtp) * We use this for managing stuff like downloads and favorites. They * make magical HTML pages in memory which have xxxt:// links in order * to communicate with xxxterm's internals. These links take the format: * xxxt://class/session_key/action/arg * * Don't begin xtp class/actions as 0. atoi returns that on error. * * Typically we have not put addition of items in this framework, as * adding items is either done via an ex-command or via a keybinding instead. */ #define XT_HTML_TAG "\n" #define XT_DOCTYPE "\n" #define XT_PAGE_STYLE "\n" /* XTP classes (xxxt://) */ #define XT_XTP_INVALID (0) /* invalid */ #define XT_XTP_DL (1) /* downloads */ #define XT_XTP_HL (2) /* history */ #define XT_XTP_CL (3) /* cookies */ #define XT_XTP_FL (4) /* favorites */ /* XTP download actions */ #define XT_XTP_DL_LIST (1) #define XT_XTP_DL_CANCEL (2) #define XT_XTP_DL_REMOVE (3) #define XT_XTP_DL_UNLINK (4) #define XT_XTP_DL_START (5) /* XTP history actions */ #define XT_XTP_HL_LIST (1) #define XT_XTP_HL_REMOVE (2) /* XTP cookie actions */ #define XT_XTP_CL_LIST (1) #define XT_XTP_CL_REMOVE (2) #define XT_XTP_CL_REMOVE_DOMAIN (3) /* XTP cookie actions */ #define XT_XTP_FL_LIST (1) #define XT_XTP_FL_REMOVE (2) int js_show_wl(struct tab *, struct karg *); int pl_show_wl(struct tab *, struct karg *); int set(struct tab *, struct karg *); int marco(struct tab *, struct karg *); int startpage(struct tab *, struct karg *); const char * marco_message(int *); struct about_type about_list[] = { { XT_URI_ABOUT_ABOUT, about }, { XT_URI_ABOUT_BLANK, blank }, { XT_URI_ABOUT_CERTS, ca_cmd }, { XT_URI_ABOUT_COOKIEWL, cookie_show_wl }, { XT_URI_ABOUT_COOKIEJAR, xtp_page_cl }, { XT_URI_ABOUT_DOWNLOADS, xtp_page_dl }, { XT_URI_ABOUT_FAVORITES, xtp_page_fl }, { XT_URI_ABOUT_HELP, help }, { XT_URI_ABOUT_HISTORY, xtp_page_hl }, { XT_URI_ABOUT_JSWL, js_show_wl }, { XT_URI_ABOUT_SET, set }, { XT_URI_ABOUT_STATS, stats }, { XT_URI_ABOUT_MARCO, marco }, { XT_URI_ABOUT_STARTPAGE, startpage }, { XT_URI_ABOUT_PLUGINWL, pl_show_wl }, }; /* * Session IDs. * We use these to prevent people putting xxxt:// URLs on * websites in the wild. We generate 8 bytes and represent in hex (16 chars) */ #define XT_XTP_SES_KEY_SZ 8 #define XT_XTP_SES_KEY_HEX_FMT \ "%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" char *dl_session_key; /* downloads */ char *hl_session_key; /* history list */ char *cl_session_key; /* cookie list */ char *fl_session_key; /* favorites list */ int updating_fl_tabs = 0; int updating_dl_tabs = 0; int updating_hl_tabs = 0; int updating_cl_tabs = 0; struct download_list downloads; size_t about_list_size(void) { return (LENGTH(about_list)); } gchar * get_html_page(gchar *title, gchar *body, gchar *head, bool addstyles) { gchar *r; r = g_strdup_printf(XT_DOCTYPE XT_HTML_TAG "\n" "%s\n" "%s" "%s" "\n" "\n" "

%s

\n" "%s\n\n" "", title, addstyles ? XT_PAGE_STYLE : "", head, title, body); return (r); } /* * Display a web page from a HTML string in memory, rather than from a URL */ void load_webkit_string(struct tab *t, const char *str, gchar *title) { char file[PATH_MAX]; int i; /* we set this to indicate we want to manually do navaction */ if (t->bfl) t->item = webkit_web_back_forward_list_get_current_item(t->bfl); t->xtp_meaning = XT_XTP_TAB_MEANING_NORMAL; if (title) { /* set t->xtp_meaning */ for (i = 0; i < LENGTH(about_list); i++) if (!strcmp(title, about_list[i].name)) { t->xtp_meaning = i; break; } webkit_web_view_load_string(t->wv, str, NULL, encoding, "file://"); #if GTK_CHECK_VERSION(2, 20, 0) gtk_spinner_stop(GTK_SPINNER(t->spinner)); gtk_widget_hide(t->spinner); #endif snprintf(file, sizeof file, "%s/%s", resource_dir, icons[0]); xt_icon_from_file(t, file); } } int blank(struct tab *t, struct karg *args) { if (t == NULL) show_oops(NULL, "blank invalid parameters"); load_webkit_string(t, "", XT_URI_ABOUT_BLANK); return (0); } int about(struct tab *t, struct karg *args) { char *page, *body; if (t == NULL) show_oops(NULL, "about invalid parameters"); body = g_strdup_printf("Version: %s" #ifdef XXXTERM_BUILDSTR "
Build: %s" #endif "

" "Authors:" "

Marco Peereboom <marco@peereboom.us>
Stevan Andjelkovic <stevan@student.chalmers.se>
Edd Barrett <vext01@gmail.com>
Todd T. Fries <todd@fries.net>
Raphael Graf <r@undefined.ch>
Michal Mazurek <akfaew@jasminek.net>

" "Copyrights and licenses can be found on the XXXTerm " "website" "

", #ifdef XXXTERM_BUILDSTR version, XXXTERM_BUILDSTR #else version #endif ); page = get_html_page("About", body, "", 0); g_free(body); load_webkit_string(t, page, XT_URI_ABOUT_ABOUT); g_free(page); return (0); } int help(struct tab *t, struct karg *args) { char *page, *head, *body; if (t == NULL) show_oops(NULL, "help invalid parameters"); head = "" "\n"; body = "XXXTerm man page http://opensource.conformal.com/" "cgi-bin/man-cgi?xxxterm"; page = get_html_page(XT_NAME, body, head, FALSE); load_webkit_string(t, page, XT_URI_ABOUT_HELP); g_free(page); return (0); } int stats(struct tab *t, struct karg *args) { char *page, *body, *s, line[64 * 1024]; long long unsigned int line_count = 0; FILE *r_cookie_f; if (t == NULL) show_oops(NULL, "stats invalid parameters"); line[0] = '\0'; if (save_rejected_cookies) { if ((r_cookie_f = fopen(rc_fname, "r"))) { for (;;) { s = fgets(line, sizeof line, r_cookie_f); if (s == NULL || feof(r_cookie_f) || ferror(r_cookie_f)) break; line_count++; } fclose(r_cookie_f); snprintf(line, sizeof line, "
Cookies blocked(*) total: %llu", line_count); } else show_oops(t, "Can't open blocked cookies file: %s", strerror(errno)); } body = g_strdup_printf( "Cookies blocked(*) this session: %llu" "%s" "

* results vary based on settings

", blocked_cookies, line); page = get_html_page("Statistics", body, "", 0); g_free(body); load_webkit_string(t, page, XT_URI_ABOUT_STATS); g_free(page); return (0); } void show_certs(struct tab *t, gnutls_x509_crt_t *certs, size_t cert_count, char *title) { gnutls_datum_t cinfo; char *tmp, *body; int i; body = g_strdup(""); for (i = 0; i < cert_count; i++) { if (gnutls_x509_crt_print(certs[i], GNUTLS_CRT_PRINT_FULL, &cinfo)) return; tmp = body; body = g_strdup_printf("%s

Cert #%d

%s

", body, i, cinfo.data); gnutls_free(cinfo.data); g_free(tmp); } tmp = get_html_page(title, body, "", 0); g_free(body); load_webkit_string(t, tmp, XT_URI_ABOUT_CERTS); g_free(tmp); } int ca_cmd(struct tab *t, struct karg *args) { FILE *f = NULL; int rv = 1, certs = 0, certs_read; struct stat sb; gnutls_datum_t dt; gnutls_x509_crt_t *c = NULL; char *certs_buf = NULL, *s; if ((f = fopen(ssl_ca_file, "r")) == NULL) { show_oops(t, "Can't open CA file: %s", ssl_ca_file); return (1); } if (fstat(fileno(f), &sb) == -1) { show_oops(t, "Can't stat CA file: %s", ssl_ca_file); goto done; } certs_buf = g_malloc(sb.st_size + 1); if (fread(certs_buf, 1, sb.st_size, f) != sb.st_size) { show_oops(t, "Can't read CA file: %s", strerror(errno)); goto done; } certs_buf[sb.st_size] = '\0'; s = certs_buf; while ((s = strstr(s, "BEGIN CERTIFICATE"))) { certs++; s += strlen("BEGIN CERTIFICATE"); } bzero(&dt, sizeof dt); dt.data = (unsigned char *)certs_buf; dt.size = sb.st_size; c = g_malloc(sizeof(gnutls_x509_crt_t) * certs); certs_read = gnutls_x509_crt_list_import(c, (unsigned int *)&certs, &dt, GNUTLS_X509_FMT_PEM, 0); if (certs_read <= 0) { show_oops(t, "No cert(s) available"); goto done; } show_certs(t, c, certs_read, "Certificate Authority Certificates"); done: if (c) g_free(c); if (certs_buf) g_free(certs_buf); if (f) fclose(f); return (rv); } int cookie_show_wl(struct tab *t, struct karg *args) { args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION; wl_show(t, args, "Cookie White List", &c_wl); return (0); } int js_show_wl(struct tab *t, struct karg *args) { args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION; wl_show(t, args, "JavaScript White List", &js_wl); return (0); } int cookie_cmd(struct tab *t, struct karg *args) { if (args->i & XT_SHOW) wl_show(t, args, "Cookie White List", &c_wl); else if (args->i & XT_WL_TOGGLE) { args->i |= XT_WL_RELOAD; toggle_cwl(t, args); } else if (args->i & XT_SAVE) { args->i |= XT_WL_RELOAD; wl_save(t, args, XT_WL_COOKIE); } else if (args->i & XT_DELETE) show_oops(t, "'cookie delete' currently unimplemented"); return (0); } int js_cmd(struct tab *t, struct karg *args) { if (args->i & XT_SHOW) wl_show(t, args, "JavaScript White List", &js_wl); else if (args->i & XT_SAVE) { args->i |= XT_WL_RELOAD; wl_save(t, args, XT_WL_JAVASCRIPT); } else if (args->i & XT_WL_TOGGLE) { args->i |= XT_WL_RELOAD; toggle_js(t, args); } else if (args->i & XT_DELETE) show_oops(t, "'js delete' currently unimplemented"); return (0); } int pl_show_wl(struct tab *t, struct karg *args) { args->i = XT_SHOW | XT_WL_PERSISTENT | XT_WL_SESSION; wl_show(t, args, "Plugin White List", &pl_wl); return (0); } int pl_cmd(struct tab *t, struct karg *args) { if (args->i & XT_SHOW) wl_show(t, args, "Plugin White List", &pl_wl); else if (args->i & XT_SAVE) { args->i |= XT_WL_RELOAD; wl_save(t, args, XT_WL_PLUGIN); } else if (args->i & XT_WL_TOGGLE) { args->i |= XT_WL_RELOAD; toggle_pl(t, args); } else if (args->i & XT_DELETE) show_oops(t, "'plugin delete' currently unimplemented"); return (0); } /* * cancel, remove, etc. downloads */ void xtp_handle_dl(struct tab *t, uint8_t cmd, int id) { struct download find, *d = NULL; DNPRINTF(XT_D_DOWNLOAD, "download control: cmd %d, id %d\n", cmd, id); /* some commands require a valid download id */ if (cmd != XT_XTP_DL_LIST) { /* lookup download in question */ find.id = id; d = RB_FIND(download_list, &downloads, &find); if (d == NULL) { show_oops(t, "%s: no such download", __func__); return; } } /* decide what to do */ switch (cmd) { case XT_XTP_DL_START: /* our downloads always needs to be * restarted if called from here */ download_start(t, d, XT_DL_RESTART); break; case XT_XTP_DL_CANCEL: webkit_download_cancel(d->download); g_object_unref(d->download); RB_REMOVE(download_list, &downloads, d); break; case XT_XTP_DL_UNLINK: unlink(webkit_download_get_destination_uri(d->download) + strlen("file://")); /* FALLTHROUGH */ case XT_XTP_DL_REMOVE: webkit_download_cancel(d->download); /* just incase */ g_object_unref(d->download); RB_REMOVE(download_list, &downloads, d); break; case XT_XTP_DL_LIST: /* Nothing */ break; default: show_oops(t, "%s: unknown command", __func__); break; }; xtp_page_dl(t, NULL); } /* * Actions on history, only does one thing for now, but * we provide the function for future actions */ void xtp_handle_hl(struct tab *t, uint8_t cmd, int id) { struct history *h, *next; int i = 1; switch (cmd) { case XT_XTP_HL_REMOVE: /* walk backwards, as listed in reverse */ for (h = RB_MAX(history_list, &hl); h != NULL; h = next) { next = RB_PREV(history_list, &hl, h); if (id == i) { RB_REMOVE(history_list, &hl, h); g_free((gpointer) h->title); g_free((gpointer) h->uri); g_free(h); break; } i++; } break; case XT_XTP_HL_LIST: /* Nothing - just xtp_page_hl() below */ break; default: show_oops(t, "%s: unknown command", __func__); break; }; xtp_page_hl(t, NULL); } /* remove a favorite */ void remove_favorite(struct tab *t, int index) { char file[PATH_MAX], *title, *uri = NULL; char *new_favs, *tmp; FILE *f; int i; size_t len, lineno; /* open favorites */ snprintf(file, sizeof file, "%s/%s", work_dir, XT_FAVS_FILE); if ((f = fopen(file, "r")) == NULL) { show_oops(t, "%s: can't open favorites: %s", __func__, strerror(errno)); return; } /* build a string which will become the new favroites file */ new_favs = g_strdup(""); for (i = 1;;) { if ((title = fparseln(f, &len, &lineno, NULL, 0)) == NULL) if (feof(f) || ferror(f)) break; /* XXX THIS IS NOT THE RIGHT HEURISTIC */ if (len == 0) { free(title); title = NULL; continue; } if ((uri = fparseln(f, &len, &lineno, NULL, 0)) == NULL) { if (feof(f) || ferror(f)) { show_oops(t, "%s: can't parse favorites %s", __func__, strerror(errno)); goto clean; } } /* as long as this isn't the one we are deleting add to file */ if (i != index) { tmp = new_favs; new_favs = g_strdup_printf("%s%s\n%s\n", new_favs, title, uri); g_free(tmp); } free(uri); uri = NULL; free(title); title = NULL; i++; } fclose(f); /* write back new favorites file */ if ((f = fopen(file, "w")) == NULL) { show_oops(t, "%s: can't open favorites: %s", __func__, strerror(errno)); goto clean; } if (fwrite(new_favs, strlen(new_favs), 1, f) != 1) show_oops(t, "%s: can't fwrite", __func__); fclose(f); clean: if (uri) free(uri); if (title) free(title); g_free(new_favs); } int add_favorite(struct tab *t, struct karg *args) { char file[PATH_MAX]; FILE *f; char *line = NULL; size_t urilen, linelen; const gchar *uri, *title; if (t == NULL) return (1); /* don't allow adding of xtp pages to favorites */ if (t->xtp_meaning != XT_XTP_TAB_MEANING_NORMAL) { show_oops(t, "%s: can't add xtp pages to favorites", __func__); return (1); } snprintf(file, sizeof file, "%s/%s", work_dir, XT_FAVS_FILE); if ((f = fopen(file, "r+")) == NULL) { show_oops(t, "Can't open favorites file: %s", strerror(errno)); return (1); } title = get_title(t, FALSE); uri = get_uri(t); if (title == NULL || uri == NULL) { show_oops(t, "can't add page to favorites"); goto done; } urilen = strlen(uri); for (;;) { if ((line = fparseln(f, &linelen, NULL, NULL, 0)) == NULL) if (feof(f) || ferror(f)) break; if (linelen == urilen && !strcmp(line, uri)) goto done; free(line); line = NULL; } fprintf(f, "\n%s\n%s", title, uri); done: if (line) free(line); fclose(f); update_favorite_tabs(NULL); return (0); } void xtp_handle_fl(struct tab *t, uint8_t cmd, int arg) { switch (cmd) { case XT_XTP_FL_LIST: /* nothing, just the below call to xtp_page_fl() */ break; case XT_XTP_FL_REMOVE: remove_favorite(t, arg); break; default: show_oops(t, "%s: invalid favorites command", __func__); break; }; xtp_page_fl(t, NULL); } void xtp_handle_cl(struct tab *t, uint8_t cmd, int arg) { switch (cmd) { case XT_XTP_CL_LIST: /* nothing, just xtp_page_cl() */ break; case XT_XTP_CL_REMOVE: remove_cookie(arg); break; case XT_XTP_CL_REMOVE_DOMAIN: remove_cookie_domain(arg); break; default: show_oops(t, "%s: unknown cookie xtp command", __func__); break; }; xtp_page_cl(t, NULL); } /* link an XTP class to it's session key and handler function */ struct xtp_despatch { uint8_t xtp_class; char **session_key; void (*handle_func)(struct tab *, uint8_t, int); }; struct xtp_despatch xtp_despatches[] = { { XT_XTP_DL, &dl_session_key, xtp_handle_dl }, { XT_XTP_HL, &hl_session_key, xtp_handle_hl }, { XT_XTP_FL, &fl_session_key, xtp_handle_fl }, { XT_XTP_CL, &cl_session_key, xtp_handle_cl }, { XT_XTP_INVALID, NULL, NULL } }; /* * generate a session key to secure xtp commands. * pass in a ptr to the key in question and it will * be modified in place. */ void generate_xtp_session_key(char **key) { uint8_t rand_bytes[XT_XTP_SES_KEY_SZ]; /* free old key */ if (*key) g_free(*key); /* make a new one */ arc4random_buf(rand_bytes, XT_XTP_SES_KEY_SZ); *key = g_strdup_printf(XT_XTP_SES_KEY_HEX_FMT, rand_bytes[0], rand_bytes[1], rand_bytes[2], rand_bytes[3], rand_bytes[4], rand_bytes[5], rand_bytes[6], rand_bytes[7]); DNPRINTF(XT_D_DOWNLOAD, "%s: new session key '%s'\n", __func__, *key); } void xtp_generate_keys(void) { /* generate session keys for xtp pages */ generate_xtp_session_key(&dl_session_key); generate_xtp_session_key(&hl_session_key); generate_xtp_session_key(&cl_session_key); generate_xtp_session_key(&fl_session_key); } /* * validate a xtp session key. * return (1) if OK */ int validate_xtp_session_key(struct tab *t, char *trusted, char *untrusted) { if (strcmp(trusted, untrusted) != 0) { show_oops(t, "%s: xtp session key mismatch possible spoof", __func__); return (0); } return (1); } /* * is the url xtp protocol? (xxxt://) * if so, parse and despatch correct bahvior */ int parse_xtp_url(struct tab *t, const char *url) { char *dup = NULL, *p, *last = NULL; uint8_t n_tokens = 0; char *tokens[4] = {NULL, NULL, NULL, ""}; struct xtp_despatch *dsp, *dsp_match = NULL; uint8_t req_class; int ret = FALSE; /* * tokens array meaning: * tokens[0] = class * tokens[1] = session key * tokens[2] = action * tokens[3] = optional argument */ DNPRINTF(XT_D_URL, "%s: url %s\n", __func__, url); if (strncmp(url, XT_XTP_STR, strlen(XT_XTP_STR))) goto clean; dup = g_strdup(url + strlen(XT_XTP_STR)); /* split out the url */ for ((p = strtok_r(dup, "/", &last)); p; (p = strtok_r(NULL, "/", &last))) { if (n_tokens < 4) tokens[n_tokens++] = p; } /* should be atleast three fields 'class/seskey/command/arg' */ if (n_tokens < 3) goto clean; dsp = xtp_despatches; req_class = atoi(tokens[0]); while (dsp->xtp_class) { if (dsp->xtp_class == req_class) { dsp_match = dsp; break; } dsp++; } /* did we find one atall? */ if (dsp_match == NULL) { show_oops(t, "%s: no matching xtp despatch found", __func__); goto clean; } /* check session key and call despatch function */ if (validate_xtp_session_key(t, *(dsp_match->session_key), tokens[1])) { ret = TRUE; /* all is well, this was a valid xtp request */ dsp_match->handle_func(t, atoi(tokens[2]), atoi(tokens[3])); } clean: if (dup) g_free(dup); return (ret); } /* * update all favorite tabs apart from one. Pass NULL if * you want to update all. */ void update_favorite_tabs(struct tab *apart_from) { struct tab *t; if (!updating_fl_tabs) { updating_fl_tabs = 1; /* stop infinite recursion */ TAILQ_FOREACH(t, &tabs, entry) if ((t->xtp_meaning == XT_XTP_TAB_MEANING_FL) && (t != apart_from)) xtp_page_fl(t, NULL); updating_fl_tabs = 0; } } /* * update all download tabs apart from one. Pass NULL if * you want to update all. */ void update_download_tabs(struct tab *apart_from) { struct tab *t; if (!updating_dl_tabs) { updating_dl_tabs = 1; /* stop infinite recursion */ TAILQ_FOREACH(t, &tabs, entry) if ((t->xtp_meaning == XT_XTP_TAB_MEANING_DL) && (t != apart_from)) xtp_page_dl(t, NULL); updating_dl_tabs = 0; } } /* * update all cookie tabs apart from one. Pass NULL if * you want to update all. */ void update_cookie_tabs(struct tab *apart_from) { struct tab *t; if (!updating_cl_tabs) { updating_cl_tabs = 1; /* stop infinite recursion */ TAILQ_FOREACH(t, &tabs, entry) if ((t->xtp_meaning == XT_XTP_TAB_MEANING_CL) && (t != apart_from)) xtp_page_cl(t, NULL); updating_cl_tabs = 0; } } /* * update all history tabs apart from one. Pass NULL if * you want to update all. */ void update_history_tabs(struct tab *apart_from) { struct tab *t; if (!updating_hl_tabs) { updating_hl_tabs = 1; /* stop infinite recursion */ TAILQ_FOREACH(t, &tabs, entry) if ((t->xtp_meaning == XT_XTP_TAB_MEANING_HL) && (t != apart_from)) xtp_page_hl(t, NULL); updating_hl_tabs = 0; } } /* show a list of favorites (bookmarks) */ int xtp_page_fl(struct tab *t, struct karg *args) { char file[PATH_MAX]; FILE *f; char *uri = NULL, *title = NULL; size_t len, lineno = 0; int i, failed = 0; char *body, *tmp, *page = NULL; const char delim[3] = {'\\', '\\', '\0'}; DNPRINTF(XT_D_FAVORITE, "%s:", __func__); if (t == NULL) warn("%s: bad param", __func__); /* new session key */ if (!updating_fl_tabs) generate_xtp_session_key(&fl_session_key); /* open favorites */ snprintf(file, sizeof file, "%s/%s", work_dir, XT_FAVS_FILE); if ((f = fopen(file, "r")) == NULL) { show_oops(t, "Can't open favorites file: %s", strerror(errno)); return (1); } /* body */ body = g_strdup_printf("" "" "\n"); for (i = 1;;) { if ((title = fparseln(f, &len, &lineno, delim, 0)) == NULL) break; if (strlen(title) == 0) { free(title); title = NULL; continue; } if ((uri = fparseln(f, &len, &lineno, delim, 0)) == NULL) if (feof(f) || ferror(f)) { show_oops(t, "favorites file corrupt"); failed = 1; break; } tmp = body; body = g_strdup_printf("%s" "" "" "" "\n", body, i, uri, title, XT_XTP_STR, XT_XTP_FL, fl_session_key, XT_XTP_FL_REMOVE, i); g_free(tmp); free(uri); uri = NULL; free(title); title = NULL; i++; } fclose(f); /* if none, say so */ if (i == 1) { tmp = body; body = g_strdup_printf("%s" "", body); g_free(tmp); } tmp = body; body = g_strdup_printf("%s

#	Link	Rm
%d	%s	" "X
" "No favorites - To add one use the 'favadd' command." "

", body); g_free(tmp); if (uri) free(uri); if (title) free(title); /* render */ if (!failed) { page = get_html_page("Favorites", body, "", 1); load_webkit_string(t, page, XT_URI_ABOUT_FAVORITES); g_free(page); } update_favorite_tabs(t); if (body) g_free(body); return (failed); } /* * Return a new string with a download row (in html) * appended. Old string is freed. */ char * xtp_page_dl_row(struct tab *t, char *html, struct download *dl) { WebKitDownloadStatus stat; const gchar *destination; char *status_html = NULL, *cmd_html = NULL, *new_html; gdouble progress; char cur_sz[FMT_SCALED_STRSIZE]; char tot_sz[FMT_SCALED_STRSIZE]; char *xtp_prefix; DNPRINTF(XT_D_DOWNLOAD, "%s: dl->id %d\n", __func__, dl->id); /* All actions wil take this form: * xxxt://class/seskey */ xtp_prefix = g_strdup_printf("%s%d/%s/", XT_XTP_STR, XT_XTP_DL, dl_session_key); stat = webkit_download_get_status(dl->download); switch (stat) { case WEBKIT_DOWNLOAD_STATUS_FINISHED: status_html = g_strdup_printf("Finished"); cmd_html = g_strdup_printf( "Remove / Unlink", xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix, XT_XTP_DL_UNLINK, dl->id); break; case WEBKIT_DOWNLOAD_STATUS_STARTED: /* gather size info */ progress = 100 * webkit_download_get_progress(dl->download); fmt_scaled( webkit_download_get_current_size(dl->download), cur_sz); fmt_scaled( webkit_download_get_total_size(dl->download), tot_sz); status_html = g_strdup_printf( "

" "

%s of %s (%.2f%%)

", progress, cur_sz, tot_sz, progress); cmd_html = g_strdup_printf("Cancel", xtp_prefix, XT_XTP_DL_CANCEL, dl->id); break; /* LLL */ case WEBKIT_DOWNLOAD_STATUS_CANCELLED: status_html = g_strdup_printf("Cancelled"); cmd_html = g_strdup_printf( "Restart / Remove / Unlink", xtp_prefix, XT_XTP_DL_START, dl->id, xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix, XT_XTP_DL_UNLINK, dl->id); break; case WEBKIT_DOWNLOAD_STATUS_ERROR: status_html = g_strdup_printf("Error!"); cmd_html = g_strdup_printf( "Restart / Remove / Unlink", xtp_prefix, XT_XTP_DL_START, dl->id, xtp_prefix, XT_XTP_DL_REMOVE, dl->id, xtp_prefix, XT_XTP_DL_UNLINK, dl->id); break; case WEBKIT_DOWNLOAD_STATUS_CREATED: cmd_html = g_strdup_printf("Start / Cancel", xtp_prefix, XT_XTP_DL_START, dl->id, xtp_prefix, XT_XTP_DL_CANCEL, dl->id); status_html = g_strdup_printf("Created"); break; default: show_oops(t, "%s: unknown download status", __func__); }; destination = webkit_download_get_destination_uri(dl->download); /* we might not have a destination set yet */ if (!destination) destination = webkit_download_get_suggested_filename(dl->download); new_html = g_strdup_printf( "%s\n%s%s" "%s\n", html, basename((char *)destination), status_html, cmd_html); g_free(html); if (status_html) g_free(status_html); if (cmd_html) g_free(cmd_html); g_free(xtp_prefix); return new_html; } /* cookie management XTP page */ int xtp_page_cl(struct tab *t, struct karg *args) { char *body, *page, *tmp; int i = 1; /* all ids start 1 */ int domain_id = 0; GSList *sc, *pc, *pc_start; SoupCookie *c; char *type, *table_headers, *last_domain; DNPRINTF(XT_D_CMD, "%s", __func__); if (t == NULL) { show_oops(NULL, "%s invalid parameters", __func__); return (1); } /* Generate a new session key */ if (!updating_cl_tabs) generate_xtp_session_key(&cl_session_key); /* table headers */ table_headers = g_strdup_printf("" "" "" "" "" "" "" "" "\n"); sc = soup_cookie_jar_all_cookies(s_cookiejar); pc = soup_cookie_jar_all_cookies(p_cookiejar); pc_start = pc; body = NULL; last_domain = strdup(""); for (; sc; sc = sc->next) { c = sc->data; if (strcmp(last_domain, c->domain) != 0) { /* new domain */ domain_id ++; free(last_domain); last_domain = strdup(c->domain); if (body != NULL) { tmp = body; body = g_strdup_printf("%s

Type	Name	Value	Path	Expires	Secure	HTTP only	Rm

" "

%s

" "remove all%s\n", body, c->domain, XT_XTP_STR, XT_XTP_CL, cl_session_key, XT_XTP_CL_REMOVE_DOMAIN, domain_id, table_headers); g_free(tmp); } else { /* first domain */ body = g_strdup_printf("

%s

" "remove all%s\n", c->domain, XT_XTP_STR, XT_XTP_CL, cl_session_key, XT_XTP_CL_REMOVE_DOMAIN, domain_id, table_headers); } } type = "Session"; for (pc = pc_start; pc; pc = pc->next) if (soup_cookie_equal(pc->data, c)) { type = "Session + Persistent"; break; } tmp = body; body = g_strdup_printf( "%s\n" "%s" "%s" "" " " "" "%s" "%s" "%d" "%d" "" "X\n", body, type, c->name, c->value, c->path, c->expires ? soup_date_to_string(c->expires, SOUP_DATE_COOKIE) : "", c->secure, c->http_only, XT_XTP_STR, XT_XTP_CL, cl_session_key, XT_XTP_CL_REMOVE, i ); g_free(tmp); i++; } soup_cookies_free(sc); soup_cookies_free(pc); /* small message if there are none */ if (i == 1) { body = g_strdup_printf("%s\nNo Cookies\n", table_headers); } tmp = body; body = g_strdup_printf("%s", body); g_free(tmp); page = get_html_page("Cookie Jar", body, "", TRUE); g_free(body); g_free(table_headers); g_free(last_domain); load_webkit_string(t, page, XT_URI_ABOUT_COOKIEJAR); update_cookie_tabs(t); g_free(page); return (0); } int xtp_page_hl(struct tab *t, struct karg *args) { char *body, *page, *tmp; struct history *h; int i = 1; /* all ids start 1 */ DNPRINTF(XT_D_CMD, "%s", __func__); if (t == NULL) { show_oops(NULL, "%s invalid parameters", __func__); return (1); } /* Generate a new session key */ if (!updating_hl_tabs) generate_xtp_session_key(&hl_session_key); /* body */ body = g_strdup_printf("" "\n"); RB_FOREACH_REVERSE(h, history_list, &hl) { tmp = body; body = g_strdup_printf( "%s\n" "" "" "" "\n", body, h->uri, h->uri, h->title, ctime(&h->time), XT_XTP_STR, XT_XTP_HL, hl_session_key, XT_XTP_HL_REMOVE, i); g_free(tmp); i++; } /* small message if there are none */ if (i == 1) { tmp = body; body = g_strdup_printf("%s\n\n", body); g_free(tmp); } tmp = body; body = g_strdup_printf("%s

URI	Title	Last visited	Rm
%s	%s	%s	" "X
No History

", body); g_free(tmp); page = get_html_page("History", body, "", TRUE); g_free(body); /* * update all history manager tabs as the xtp session * key has now changed. No need to update the current tab. * Already did that above. */ update_history_tabs(t); load_webkit_string(t, page, XT_URI_ABOUT_HISTORY); g_free(page); return (0); } /* * Generate a web page detailing the status of any downloads */ int xtp_page_dl(struct tab *t, struct karg *args) { struct download *dl; char *body, *page, *tmp; char *ref; int n_dl = 1; DNPRINTF(XT_D_DOWNLOAD, "%s", __func__); if (t == NULL) { show_oops(NULL, "%s invalid parameters", __func__); return (1); } /* * Generate a new session key for next page instance. * This only happens for the top level call to xtp_page_dl() * in which case updating_dl_tabs is 0. */ if (!updating_dl_tabs) generate_xtp_session_key(&dl_session_key); /* header - with refresh so as to update */ if (refresh_interval >= 1) ref = g_strdup_printf( "\n", refresh_interval, XT_XTP_STR, XT_XTP_DL, dl_session_key, XT_XTP_DL_LIST); else ref = g_strdup(""); body = g_strdup_printf("

" "

\n\n[ Refresh Downloads ]\n" "

\n\n", XT_XTP_STR, XT_XTP_DL, dl_session_key, XT_XTP_DL_LIST); RB_FOREACH_REVERSE(dl, download_list, &downloads) { body = xtp_page_dl_row(t, body, dl); n_dl++; } /* message if no downloads in list */ if (n_dl == 1) { tmp = body; body = g_strdup_printf("%s\n\n", body); g_free(tmp); } tmp = body; body = g_strdup_printf("%s

" "File	Progress	Command
" "No downloads

", body); g_free(tmp); page = get_html_page("Downloads", body, ref, 1); g_free(ref); g_free(body); /* * update all download manager tabs as the xtp session * key has now changed. No need to update the current tab. * Already did that above. */ update_download_tabs(t); load_webkit_string(t, page, XT_URI_ABOUT_DOWNLOADS); g_free(page); return (0); } int startpage(struct tab *t, struct karg *args) { char *page, *body, *b; struct sp *s; if (t == NULL) show_oops(NULL, "startpage invalid parameters"); body = g_strdup_printf("Startup Exception(s):

"); TAILQ_FOREACH(s, &spl, entry) { b = body; body = g_strdup_printf("%s%s
", body, s->line); g_free(b); } page = get_html_page("Startup Exception", body, "", 0); g_free(body); load_webkit_string(t, page, XT_URI_ABOUT_STARTPAGE); g_free(page); return (0); } void startpage_add(const char *fmt, ...) { va_list ap; char *msg; struct sp *s; if (fmt == NULL) return; va_start(ap, fmt); if (vasprintf(&msg, fmt, ap) == -1) errx(1, "startpage_add failed"); va_end(ap); s = g_malloc0(sizeof *s); s->line = msg; TAILQ_INSERT_TAIL(&spl, s, entry); }