diff options
-rw-r--r-- | src/libserver/html.c | 263 |
1 files changed, 129 insertions, 134 deletions
diff --git a/src/libserver/html.c b/src/libserver/html.c index 7484f44e8..3f479937a 100644 --- a/src/libserver/html.c +++ b/src/libserver/html.c @@ -30,8 +30,9 @@ static sig_atomic_t tags_sorted = 0; static sig_atomic_t entities_sorted = 0; struct html_tag_def { - gint id; const gchar *name; + gint16 id; + guint16 len; guint flags; }; @@ -40,130 +41,131 @@ struct html_tag_def { G_STRFUNC, \ __VA_ARGS__) +#define TAG_DEF(id, name, flags) {(name), (id), (sizeof(name) - 1), (flags)} + static struct html_tag_def tag_defs[] = { /* W3C defined elements */ - {Tag_A, "a", (0)}, - {Tag_ABBR, "abbr", (CM_INLINE)}, - {Tag_ACRONYM, "acronym", (CM_INLINE)}, - {Tag_ADDRESS, "address", (CM_BLOCK)}, - {Tag_APPLET, "applet", (CM_OBJECT | CM_IMG | CM_INLINE | CM_PARAM)}, - {Tag_AREA, "area", (CM_BLOCK | CM_EMPTY)}, - {Tag_B, "b", (CM_INLINE|FL_BLOCK)}, - {Tag_BASE, "base", (CM_HEAD | CM_EMPTY)}, - {Tag_BASEFONT, "basefont", (CM_INLINE | CM_EMPTY)}, - {Tag_BDO, "bdo", (CM_INLINE)}, - {Tag_BIG, "big", (CM_INLINE)}, - {Tag_BLOCKQUOTE, "blockquote", (CM_BLOCK)}, - {Tag_BODY, "body", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE | FL_BLOCK)}, - {Tag_BR, "br", (CM_INLINE | CM_EMPTY)}, - {Tag_BUTTON, "button", (CM_INLINE|FL_BLOCK)}, - {Tag_CAPTION, "caption", (CM_TABLE)}, - {Tag_CENTER, "center", (CM_BLOCK)}, - {Tag_CITE, "cite", (CM_INLINE)}, - {Tag_CODE, "code", (CM_INLINE)}, - {Tag_COL, "col", (CM_TABLE | CM_EMPTY)}, - {Tag_COLGROUP, "colgroup", (CM_TABLE | CM_OPT)}, - {Tag_DD, "dd", (CM_DEFLIST | CM_OPT | CM_NO_INDENT)}, - {Tag_DEL, "del", (CM_INLINE | CM_BLOCK | CM_MIXED)}, - {Tag_DFN, "dfn", (CM_INLINE)}, - {Tag_DIR, "dir", (CM_BLOCK | CM_OBSOLETE)}, - {Tag_DIV, "div", (CM_BLOCK|FL_BLOCK)}, - {Tag_DL, "dl", (CM_BLOCK|FL_BLOCK)}, - {Tag_DT, "dt", (CM_DEFLIST | CM_OPT | CM_NO_INDENT)}, - {Tag_EM, "em", (CM_INLINE)}, - {Tag_FIELDSET, "fieldset", (CM_BLOCK)}, - {Tag_FONT, "font", (FL_BLOCK)}, - {Tag_FORM, "form", (CM_BLOCK)}, - {Tag_FRAME, "frame", (CM_FRAMES | CM_EMPTY)}, - {Tag_FRAMESET, "frameset", (CM_HTML | CM_FRAMES)}, - {Tag_H1, "h1", (CM_BLOCK | CM_HEADING)}, - {Tag_H2, "h2", (CM_BLOCK | CM_HEADING)}, - {Tag_H3, "h3", (CM_BLOCK | CM_HEADING)}, - {Tag_H4, "h4", (CM_BLOCK | CM_HEADING)}, - {Tag_H5, "h5", (CM_BLOCK | CM_HEADING)}, - {Tag_H6, "h6", (CM_BLOCK | CM_HEADING)}, - {Tag_HEAD, "head", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE)}, - {Tag_HR, "hr", (CM_BLOCK | CM_EMPTY)}, - {Tag_HTML, "html", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE)}, - {Tag_I, "i", (CM_INLINE)}, - {Tag_IFRAME, "iframe", (0)}, - {Tag_IMG, "img", (CM_INLINE | CM_IMG | CM_EMPTY)}, - {Tag_INPUT, "input", (CM_INLINE | CM_IMG | CM_EMPTY)}, - {Tag_INS, "ins", (CM_INLINE | CM_BLOCK | CM_MIXED)}, - {Tag_ISINDEX, "isindex", (CM_BLOCK | CM_EMPTY)}, - {Tag_KBD, "kbd", (CM_INLINE)}, - {Tag_LABEL, "label", (CM_INLINE)}, - {Tag_LEGEND, "legend", (CM_INLINE)}, - {Tag_LI, "li", (CM_LIST | CM_OPT | CM_NO_INDENT | FL_BLOCK)}, - {Tag_LINK, "link", (CM_HEAD | CM_EMPTY)}, - {Tag_LISTING, "listing", (CM_BLOCK | CM_OBSOLETE)}, - {Tag_MAP, "map", (CM_INLINE)}, - {Tag_MENU, "menu", (CM_BLOCK | CM_OBSOLETE)}, - {Tag_META, "meta", (CM_HEAD | CM_INLINE | CM_EMPTY)}, - {Tag_NOFRAMES, "noframes", (CM_BLOCK | CM_FRAMES)}, - {Tag_NOSCRIPT, "noscript", (CM_BLOCK | CM_INLINE | CM_MIXED)}, - {Tag_OBJECT, "object", - (CM_OBJECT | CM_HEAD | CM_IMG | CM_INLINE | CM_PARAM)}, - {Tag_OL, "ol", (CM_BLOCK | FL_BLOCK)}, - {Tag_OPTGROUP, "optgroup", (CM_FIELD | CM_OPT)}, - {Tag_OPTION, "option", (CM_FIELD | CM_OPT)}, - {Tag_P, "p", (CM_BLOCK | CM_OPT | FL_BLOCK)}, - {Tag_PARAM, "param", (CM_INLINE | CM_EMPTY)}, - {Tag_PLAINTEXT, "plaintext", (CM_BLOCK | CM_OBSOLETE)}, - {Tag_PRE, "pre", (CM_BLOCK)}, - {Tag_Q, "q", (CM_INLINE)}, - {Tag_RB, "rb", (CM_INLINE)}, - {Tag_RBC, "rbc", (CM_INLINE)}, - {Tag_RP, "rp", (CM_INLINE)}, - {Tag_RT, "rt", (CM_INLINE)}, - {Tag_RTC, "rtc", (CM_INLINE)}, - {Tag_RUBY, "ruby", (CM_INLINE)}, - {Tag_S, "s", (CM_INLINE)}, - {Tag_SAMP, "samp", (CM_INLINE)}, - {Tag_SCRIPT, "script", (CM_HEAD | CM_MIXED | CM_BLOCK | CM_INLINE)}, - {Tag_SELECT, "select", (CM_INLINE | CM_FIELD)}, - {Tag_SMALL, "small", (CM_INLINE)}, - {Tag_SPAN, "span", (CM_BLOCK|FL_BLOCK)}, - {Tag_STRIKE, "strike", (CM_INLINE)}, - {Tag_STRONG, "strong", (CM_INLINE)}, - {Tag_STYLE, "style", (CM_HEAD)}, - {Tag_SUB, "sub", (CM_INLINE)}, - {Tag_SUP, "sup", (CM_INLINE)}, - {Tag_TABLE, "table", (CM_BLOCK | FL_BLOCK)}, - {Tag_TBODY, "tbody", (CM_TABLE | CM_ROWGRP | CM_OPT| FL_BLOCK)}, - {Tag_TD, "td", (CM_ROW | CM_OPT | CM_NO_INDENT | FL_BLOCK)}, - {Tag_TEXTAREA, "textarea", (CM_INLINE | CM_FIELD)}, - {Tag_TFOOT, "tfoot", (CM_TABLE | CM_ROWGRP | CM_OPT)}, - {Tag_TH, "th", (CM_ROW | CM_OPT | CM_NO_INDENT | FL_BLOCK)}, - {Tag_THEAD, "thead", (CM_TABLE | CM_ROWGRP | CM_OPT)}, - {Tag_TITLE, "title", (CM_HEAD | CM_UNIQUE)}, - {Tag_TR, "tr", (CM_TABLE | CM_OPT| FL_BLOCK)}, - {Tag_TT, "tt", (CM_INLINE)}, - {Tag_U, "u", (CM_INLINE)}, - {Tag_UL, "ul", (CM_BLOCK|FL_BLOCK)}, - {Tag_VAR, "var", (CM_INLINE)}, - {Tag_XMP, "xmp", (CM_BLOCK | CM_OBSOLETE)}, - {Tag_NEXTID, "nextid", (CM_HEAD | CM_EMPTY)}, + TAG_DEF(Tag_A, "a", 0), + TAG_DEF(Tag_ABBR, "abbr", (CM_INLINE)), + TAG_DEF(Tag_ACRONYM, "acronym", (CM_INLINE)), + TAG_DEF(Tag_ADDRESS, "address", (CM_BLOCK)), + TAG_DEF(Tag_APPLET, "applet", (CM_OBJECT | CM_IMG | CM_INLINE | CM_PARAM)), + TAG_DEF(Tag_AREA, "area", (CM_BLOCK | CM_EMPTY)), + TAG_DEF(Tag_B, "b", (CM_INLINE|FL_BLOCK)), + TAG_DEF(Tag_BASE, "base", (CM_HEAD | CM_EMPTY)), + TAG_DEF(Tag_BASEFONT, "basefont", (CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_BDO, "bdo", (CM_INLINE)), + TAG_DEF(Tag_BIG, "big", (CM_INLINE)), + TAG_DEF(Tag_BLOCKQUOTE, "blockquote", (CM_BLOCK)), + TAG_DEF(Tag_BODY, "body", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE | FL_BLOCK)), + TAG_DEF(Tag_BR, "br", (CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_BUTTON, "button", (CM_INLINE|FL_BLOCK)), + TAG_DEF(Tag_CAPTION, "caption", (CM_TABLE)), + TAG_DEF(Tag_CENTER, "center", (CM_BLOCK)), + TAG_DEF(Tag_CITE, "cite", (CM_INLINE)), + TAG_DEF(Tag_CODE, "code", (CM_INLINE)), + TAG_DEF(Tag_COL, "col", (CM_TABLE | CM_EMPTY)), + TAG_DEF(Tag_COLGROUP, "colgroup", (CM_TABLE | CM_OPT)), + TAG_DEF(Tag_DD, "dd", (CM_DEFLIST | CM_OPT | CM_NO_INDENT)), + TAG_DEF(Tag_DEL, "del", (CM_INLINE | CM_BLOCK | CM_MIXED)), + TAG_DEF(Tag_DFN, "dfn", (CM_INLINE)), + TAG_DEF(Tag_DIR, "dir", (CM_BLOCK | CM_OBSOLETE)), + TAG_DEF(Tag_DIV, "div", (CM_BLOCK|FL_BLOCK)), + TAG_DEF(Tag_DL, "dl", (CM_BLOCK|FL_BLOCK)), + TAG_DEF(Tag_DT, "dt", (CM_DEFLIST | CM_OPT | CM_NO_INDENT)), + TAG_DEF(Tag_EM, "em", (CM_INLINE)), + TAG_DEF(Tag_FIELDSET, "fieldset", (CM_BLOCK)), + TAG_DEF(Tag_FONT, "font", (FL_BLOCK)), + TAG_DEF(Tag_FORM, "form", (CM_BLOCK)), + TAG_DEF(Tag_FRAME, "frame", (CM_FRAMES | CM_EMPTY)), + TAG_DEF(Tag_FRAMESET, "frameset", (CM_HTML | CM_FRAMES)), + TAG_DEF(Tag_H1, "h1", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_H2, "h2", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_H3, "h3", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_H4, "h4", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_H5, "h5", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_H6, "h6", (CM_BLOCK | CM_HEADING)), + TAG_DEF(Tag_HEAD, "head", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE)), + TAG_DEF(Tag_HR, "hr", (CM_BLOCK | CM_EMPTY)), + TAG_DEF(Tag_HTML, "html", (CM_HTML | CM_OPT | CM_OMITST | CM_UNIQUE)), + TAG_DEF(Tag_I, "i", (CM_INLINE)), + TAG_DEF(Tag_IFRAME, "iframe", (0)), + TAG_DEF(Tag_IMG, "img", (CM_INLINE | CM_IMG | CM_EMPTY)), + TAG_DEF(Tag_INPUT, "input", (CM_INLINE | CM_IMG | CM_EMPTY)), + TAG_DEF(Tag_INS, "ins", (CM_INLINE | CM_BLOCK | CM_MIXED)), + TAG_DEF(Tag_ISINDEX, "isindex", (CM_BLOCK | CM_EMPTY)), + TAG_DEF(Tag_KBD, "kbd", (CM_INLINE)), + TAG_DEF(Tag_LABEL, "label", (CM_INLINE)), + TAG_DEF(Tag_LEGEND, "legend", (CM_INLINE)), + TAG_DEF(Tag_LI, "li", (CM_LIST | CM_OPT | CM_NO_INDENT | FL_BLOCK)), + TAG_DEF(Tag_LINK, "link", (CM_HEAD | CM_EMPTY)), + TAG_DEF(Tag_LISTING, "listing", (CM_BLOCK | CM_OBSOLETE)), + TAG_DEF(Tag_MAP, "map", (CM_INLINE)), + TAG_DEF(Tag_MENU, "menu", (CM_BLOCK | CM_OBSOLETE)), + TAG_DEF(Tag_META, "meta", (CM_HEAD | CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_NOFRAMES, "noframes", (CM_BLOCK | CM_FRAMES)), + TAG_DEF(Tag_NOSCRIPT, "noscript", (CM_BLOCK | CM_INLINE | CM_MIXED)), + TAG_DEF(Tag_OBJECT, "object", (CM_OBJECT | CM_HEAD | CM_IMG | CM_INLINE | CM_PARAM)), + TAG_DEF(Tag_OL, "ol", (CM_BLOCK | FL_BLOCK)), + TAG_DEF(Tag_OPTGROUP, "optgroup", (CM_FIELD | CM_OPT)), + TAG_DEF(Tag_OPTION, "option", (CM_FIELD | CM_OPT)), + TAG_DEF(Tag_P, "p", (CM_BLOCK | CM_OPT | FL_BLOCK)), + TAG_DEF(Tag_PARAM, "param", (CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_PLAINTEXT, "plaintext", (CM_BLOCK | CM_OBSOLETE)), + TAG_DEF(Tag_PRE, "pre", (CM_BLOCK)), + TAG_DEF(Tag_Q, "q", (CM_INLINE)), + TAG_DEF(Tag_RB, "rb", (CM_INLINE)), + TAG_DEF(Tag_RBC, "rbc", (CM_INLINE)), + TAG_DEF(Tag_RP, "rp", (CM_INLINE)), + TAG_DEF(Tag_RT, "rt", (CM_INLINE)), + TAG_DEF(Tag_RTC, "rtc", (CM_INLINE)), + TAG_DEF(Tag_RUBY, "ruby", (CM_INLINE)), + TAG_DEF(Tag_S, "s", (CM_INLINE)), + TAG_DEF(Tag_SAMP, "samp", (CM_INLINE)), + TAG_DEF(Tag_SCRIPT, "script", (CM_HEAD | CM_MIXED | CM_BLOCK | CM_INLINE)), + TAG_DEF(Tag_SELECT, "select", (CM_INLINE | CM_FIELD)), + TAG_DEF(Tag_SMALL, "small", (CM_INLINE)), + TAG_DEF(Tag_SPAN, "span", (CM_BLOCK|FL_BLOCK)), + TAG_DEF(Tag_STRIKE, "strike", (CM_INLINE)), + TAG_DEF(Tag_STRONG, "strong", (CM_INLINE)), + TAG_DEF(Tag_STYLE, "style", (CM_HEAD)), + TAG_DEF(Tag_SUB, "sub", (CM_INLINE)), + TAG_DEF(Tag_SUP, "sup", (CM_INLINE)), + TAG_DEF(Tag_TABLE, "table", (CM_BLOCK | FL_BLOCK)), + TAG_DEF(Tag_TBODY, "tbody", (CM_TABLE | CM_ROWGRP | CM_OPT| FL_BLOCK)), + TAG_DEF(Tag_TD, "td", (CM_ROW | CM_OPT | CM_NO_INDENT | FL_BLOCK)), + TAG_DEF(Tag_TEXTAREA, "textarea", (CM_INLINE | CM_FIELD)), + TAG_DEF(Tag_TFOOT, "tfoot", (CM_TABLE | CM_ROWGRP | CM_OPT)), + TAG_DEF(Tag_TH, "th", (CM_ROW | CM_OPT | CM_NO_INDENT | FL_BLOCK)), + TAG_DEF(Tag_THEAD, "thead", (CM_TABLE | CM_ROWGRP | CM_OPT)), + TAG_DEF(Tag_TITLE, "title", (CM_HEAD | CM_UNIQUE)), + TAG_DEF(Tag_TR, "tr", (CM_TABLE | CM_OPT| FL_BLOCK)), + TAG_DEF(Tag_TT, "tt", (CM_INLINE)), + TAG_DEF(Tag_U, "u", (CM_INLINE)), + TAG_DEF(Tag_UL, "ul", (CM_BLOCK|FL_BLOCK)), + TAG_DEF(Tag_VAR, "var", (CM_INLINE)), + TAG_DEF(Tag_XMP, "xmp", (CM_BLOCK | CM_OBSOLETE)), + TAG_DEF(Tag_NEXTID, "nextid", (CM_HEAD | CM_EMPTY)), /* proprietary elements */ - {Tag_ALIGN, "align", (CM_BLOCK)}, - {Tag_BGSOUND, "bgsound", (CM_HEAD | CM_EMPTY)}, - {Tag_BLINK, "blink", (CM_INLINE)}, - {Tag_COMMENT, "comment", (CM_INLINE)}, - {Tag_EMBED, "embed", (CM_INLINE | CM_IMG | CM_EMPTY)}, - {Tag_ILAYER, "ilayer", (CM_INLINE)}, - {Tag_KEYGEN, "keygen", (CM_INLINE | CM_EMPTY)}, - {Tag_LAYER, "layer", (CM_BLOCK)}, - {Tag_MARQUEE, "marquee", (CM_INLINE | CM_OPT)}, - {Tag_MULTICOL, "multicol", (CM_BLOCK)}, - {Tag_NOBR, "nobr", (CM_INLINE)}, - {Tag_NOEMBED, "noembed", (CM_INLINE)}, - {Tag_NOLAYER, "nolayer", (CM_BLOCK | CM_INLINE | CM_MIXED)}, - {Tag_NOSAVE, "nosave", (CM_BLOCK)}, - {Tag_SERVER, "server", (CM_HEAD | CM_MIXED | CM_BLOCK | CM_INLINE)}, - {Tag_SERVLET, "servlet", (CM_OBJECT | CM_IMG | CM_INLINE | CM_PARAM)}, - {Tag_SPACER, "spacer", (CM_INLINE | CM_EMPTY)}, - {Tag_WBR, "wbr", (CM_INLINE | CM_EMPTY)}, + TAG_DEF(Tag_ALIGN, "align", (CM_BLOCK)), + TAG_DEF(Tag_BGSOUND, "bgsound", (CM_HEAD | CM_EMPTY)), + TAG_DEF(Tag_BLINK, "blink", (CM_INLINE)), + TAG_DEF(Tag_COMMENT, "comment", (CM_INLINE)), + TAG_DEF(Tag_EMBED, "embed", (CM_INLINE | CM_IMG | CM_EMPTY)), + TAG_DEF(Tag_ILAYER, "ilayer", (CM_INLINE)), + TAG_DEF(Tag_KEYGEN, "keygen", (CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_LAYER, "layer", (CM_BLOCK)), + TAG_DEF(Tag_MARQUEE, "marquee", (CM_INLINE | CM_OPT)), + TAG_DEF(Tag_MULTICOL, "multicol", (CM_BLOCK)), + TAG_DEF(Tag_NOBR, "nobr", (CM_INLINE)), + TAG_DEF(Tag_NOEMBED, "noembed", (CM_INLINE)), + TAG_DEF(Tag_NOLAYER, "nolayer", (CM_BLOCK | CM_INLINE | CM_MIXED)), + TAG_DEF(Tag_NOSAVE, "nosave", (CM_BLOCK)), + TAG_DEF(Tag_SERVER, "server", (CM_HEAD | CM_MIXED | CM_BLOCK | CM_INLINE)), + TAG_DEF(Tag_SERVLET, "servlet", (CM_OBJECT | CM_IMG | CM_INLINE | CM_PARAM)), + TAG_DEF(Tag_SPACER, "spacer", (CM_INLINE | CM_EMPTY)), + TAG_DEF(Tag_WBR, "wbr", (CM_INLINE | CM_EMPTY)), }; struct _entity; @@ -457,16 +459,12 @@ tag_cmp (const void *m1, const void *m2) { const struct html_tag_def *p1 = m1; const struct html_tag_def *p2 = m2; - gsize l1, l2; - l1 = strlen (p1->name); - l2 = strlen (p2->name); - - if (l1 == l2) { - return g_ascii_strcasecmp (p1->name, p2->name); + if (p1->len == p2->len) { + return rspamd_lc_cmp (p1->name, p2->name, p1->len); } - return l1 - l2; + return p1->len - p2->len; } static gint @@ -492,15 +490,12 @@ tag_find (const void *skey, const void *elt) { const struct html_tag *tag = skey; const struct html_tag_def *d = elt; - gsize tlen; - - tlen = strlen (d->name); - if (tlen == tag->name.len) { - return g_ascii_strncasecmp (tag->name.start, d->name, tag->name.len); + if (d->len == tag->name.len) { + return rspamd_lc_cmp (tag->name.start, d->name, tag->name.len); } - return tag->name.len - tlen; + return tag->name.len - d->len; } static gint |