Merge rust-fuzz#108

108: Add svgtypes targets r=frewsxcv a=killercup

Taken from their respective repos so we can easily run them against the other fuzzers

Co-authored-by: Pascal Hertleif <[email protected]>

Author: bors[bot]

common/Cargo.toml

@@ -42,3 +42,6 @@ uuid = { git = "https://github.com/rust-lang-nursery/uuid" }
 xml-rs = { git = "https://github.com/netvl/xml-rs.git" }
 zip = { git = "https://github.com/mvdnes/zip-rs" }
 zopfli = { git = "https://github.com/carols10cents/zopfli" }
+svgtypes = { git = "https://github.com/RazrFalcon/svgtypes" }
+xmlparser = { git = "https://github.com/RazrFalcon/xmlparser" }
+usvg = { git = "https://github.com/RazrFalcon/usvg" }

common/src/lib.rs

@@ -36,6 +36,9 @@ extern crate uuid;
 extern crate xml;
 extern crate zip;
 extern crate zopfli;
+extern crate svgtypes;
+extern crate xmlparser;
+extern crate usvg;
 
 #[inline(always)]
 pub fn fuzz_brotli_read(data: &[u8]) {
@@ -776,3 +779,117 @@ pub fn fuzz_zopfli_compress(data: &[u8]) {
         let _ = zopfli::compress(&options, &output_type, &data, &mut res);
     }
 }
+
+#[inline(always)]
+pub fn fuzz_svgtypes_color(data: &[u8]) {
+    use std::str;
+    use std::str::FromStr;
+
+    if let Ok(s) = str::from_utf8(data) {
+        // Must not panic.
+        let _ = svgtypes::Color::from_str(s);
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_svgtypes_length(data: &[u8]) {
+    use std::str;
+    use std::str::FromStr;
+    use svgtypes::{Length, Error};
+
+    if let Ok(s) = str::from_utf8(data) {
+        if let Err(e) = Length::from_str(s) {
+            match e {
+                Error::InvalidNumber(_) => {}
+                _ => panic!("{:?}", e),
+            }
+        }
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_svgtypes_path(data: &[u8]) {
+    use std::str;
+
+    if let Ok(s) = str::from_utf8(data) {
+        // Must not panic.
+        let mut n = 0;
+        for _ in svgtypes::PathParser::from(s) {
+            n += 1;
+
+            if n == 1000 {
+                panic!("endless loop");
+            }
+        }
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_svgtypes_style(data: &[u8]) {
+    use std::str;
+
+    if let Ok(s) = str::from_utf8(data) {
+        // Must not panic.
+        let mut n = 0;
+        for _ in svgtypes::StyleParser::from(s) {
+            n += 1;
+
+            if n == 1000 {
+                panic!("endless loop");
+            }
+        }
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_svgtypes_transforms(data: &[u8]) {
+    use std::str;
+
+    if let Ok(s) = str::from_utf8(data) {
+        // Must not panic.
+        let mut n = 0;
+        for _ in svgtypes::TransformListParser::from(s) {
+            n += 1;
+
+            if n == 1000 {
+                panic!("endless loop");
+            }
+        }
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_xmlparser_unescape(data: &[u8]) {
+    use std::str;
+    use xmlparser::{TextUnescape, XmlSpace};
+
+    if let Ok(s) = str::from_utf8(data) {
+        let _ = TextUnescape::unescape(s, XmlSpace::Default);
+        let _ = TextUnescape::unescape(s, XmlSpace::Preserve);
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_xmlparser_xml(data: &[u8]) {
+    use std::str;
+
+    if let Ok(text) = str::from_utf8(data) {
+        let mut n = 0;
+        for _ in xmlparser::Tokenizer::from(text) {
+            n += 1;
+
+            if n == 1000 {
+                panic!("endless loop");
+            }
+        }
+    }
+}
+
+#[inline(always)]
+pub fn fuzz_usvg_parse_tree(data: &[u8]) {
+    use std::str;
+
+    if let Ok(text) = str::from_utf8(data) {
+        let _ = usvg::parse_tree_from_data(text, &usvg::Options::default());
+    }
+}