diff options
| author | Michael Peter Christen <mc@yacy.net> | 2026-02-17 22:47:32 +0100 |
|---|---|---|
| committer | Michael Peter Christen <mc@yacy.net> | 2026-02-17 22:47:32 +0100 |
| commit | cb3366c3e95d57dcc6f766191cbd5b4fa251f10d (patch) | |
| tree | 9ef8aa7e77e67ca93752bdecd71aada50f54dd2c | |
| parent | 79c4c4e3dd0e3ca9ed859e7fc37a89f4fb6daf01 (diff) | |
fixed parsing of x-data-elements in <div>
| -rw-r--r-- | .project | 11 | ||||
| -rw-r--r-- | source/net/yacy/document/parser/html/TransformerWriter.java | 20 | ||||
| -rw-r--r-- | test/java/net/yacy/document/parser/htmlParserTest.java | 78 |
3 files changed, 90 insertions, 19 deletions
@@ -25,4 +25,15 @@ <nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.apache.ivyde.eclipse.ivynature</nature>
</natures>
+ <filteredResources>
+ <filter>
+ <id>1771186756556</id>
+ <name></name>
+ <type>30</type>
+ <matcher>
+ <id>org.eclipse.core.resources.regexFilterMatcher</id>
+ <arguments>node_modules|\.git|__CREATED_BY_JAVA_LANGUAGE_SERVER__</arguments>
+ </matcher>
+ </filter>
+ </filteredResources>
</projectDescription>
diff --git a/source/net/yacy/document/parser/html/TransformerWriter.java b/source/net/yacy/document/parser/html/TransformerWriter.java index 177d0584e..6477869ff 100644 --- a/source/net/yacy/document/parser/html/TransformerWriter.java +++ b/source/net/yacy/document/parser/html/TransformerWriter.java @@ -395,27 +395,9 @@ public final class TransformerWriter extends Writer { if (this.inSingleQuote) { this.buffer.append(c); if (c == singlequote) this.inSingleQuote = false; - // check error cases - if ((c == rb) && (this.buffer.length() > 0 && this.buffer.charAt(0) == lb)) { - this.inSingleQuote = false; - // the tag ends here. after filtering: pass on - filtered = this.tokenProcessor(this.buffer.getChars(), singlequote); - if (this.out != null) { this.out.write(filtered); } - // this.buffer = new serverByteBuffer(); - this.buffer.reset(); - } } else if (this.inDoubleQuote) { this.buffer.append(c); if (c == doublequote) this.inDoubleQuote = false; - // check error cases - if (c == rb && this.buffer.length() > 0 && this.buffer.charAt(0) == lb) { - this.inDoubleQuote = false; - // the tag ends here. after filtering: pass on - filtered = this.tokenProcessor(this.buffer.getChars(), doublequote); - if (this.out != null) this.out.write(filtered); - // this.buffer = new serverByteBuffer(); - this.buffer.reset(); - } } else if (this.inComment) { this.buffer.append(c); if (c == rb && @@ -554,4 +536,4 @@ public final class TransformerWriter extends Writer { return !this.binaryUnsuspect; } -}
\ No newline at end of file +} diff --git a/test/java/net/yacy/document/parser/htmlParserTest.java b/test/java/net/yacy/document/parser/htmlParserTest.java index 760326ee1..5b87fdf88 100644 --- a/test/java/net/yacy/document/parser/htmlParserTest.java +++ b/test/java/net/yacy/document/parser/htmlParserTest.java @@ -470,4 +470,82 @@ public class htmlParserTest { System.out.println("ScraperScriptTagTest: [" + textSource + "] = [" + txt + "]"); assertEquals(txt, textSource); } + + /** + * Test for parseToScraper of class htmlParser with quoted attribute content + * containing ">" characters (for example Alpine.js x-data arrow functions). + * Attribute values must never leak as plain text. + */ + @Test + public void testParseToScraper_QuotedAttributeWithGt() throws MalformedURLException, IOException { + final AnchorURL url = new AnchorURL("http://localhost/"); + final String charset = StandardCharsets.UTF_8.name(); + final String textSource = "Visible text"; + final String testhtml = "<html><body>" + + "<div class=\"relative flex items-start justify-between fluid-container-full\"" + + " x-data=\"{" + + "mainMenuOpen: false," + + "isDesktop: false," + + "mobileMainNavHeight: 384," + + "init() {" + + "this.checkIsDesktop();" + + "}," + + "checkIsDesktop() {" + + "this.isDesktop = window.matchMedia('screen and (min-width:1024px)').matches;" + + "}," + + "closeMainMenu() {" + + "this.mainMenuOpen = false;" + + "}," + + "openMainMenu() {" + + "this.mainMenuOpen = true;" + + "}," + + "onSubMenuIntersect(el) {" + + "this.$nextTick(() => {" + + "this.mobileMainNavHeight = el.getBoundingClientRect().height;" + + "});" + + "}" + + "}\">" + + "<p>" + textSource + "</p>" + + "</div>" + + "</body></html>"; + + final ContentScraper scraper = parseToScraper(url, charset, TagValency.IGNORE, new HashSet<String>(), + new VocabularyScraper(), 0, testhtml, 10, 10); + + final String txt = scraper.getText(); + assertEquals(textSource + ".", txt); + assertFalse(txt.contains("getBoundingClientRect")); + assertFalse(txt.contains("mobileMainNavHeight")); + } + + /** + * Test for parseToScraper of class htmlParser with quoted attribute content + * containing a comparison using ">" and additional Alpine-style attributes. + * Attribute names/values must never leak as plain text. + */ + @Test + public void testParseToScraper_QuotedAttributeComparisonGt() throws MalformedURLException, IOException { + final AnchorURL url = new AnchorURL("http://localhost/"); + final String charset = StandardCharsets.UTF_8.name(); + final String textSource = "Next image"; + final String testhtml = "<html><body>" + + "<button " + + "type=\"button\" " + + "class=\"splide__arrow splide__arrow--prev absolute left-1 top-1/2 z-10 -translate-y-1/2 lg:left-2.5 [@media(pointer:coarse)]:hidden\" " + + "x-show=\"imgModalItems.length > 1\" " + + "@click=\"lightboxPrev()\"" + + ">" + + textSource + + "</button>" + + "</body></html>"; + + final ContentScraper scraper = parseToScraper(url, charset, TagValency.IGNORE, new HashSet<String>(), + new VocabularyScraper(), 0, testhtml, 10, 10); + + final String txt = scraper.getText(); + assertTrue(txt.contains(textSource)); + assertFalse(txt.contains("@click")); + assertFalse(txt.contains("lightboxPrev")); + assertFalse(txt.contains("imgModalItems.length")); + } } |