Clean up 1.0.1 hostname verification

openssl/src/dh.rs

@@ -95,7 +95,7 @@ mod compat {
 mod tests {
     use dh::Dh;
     use bn::BigNum;
-    use ssl::{SslMethod, SslContext};
+    use ssl::{SslContext, SslMethod};
 
     #[test]
     #[cfg(any(all(feature = "v102", ossl102), all(feature = "v110", ossl110)))]
@@ -113,30 +113,23 @@ mod tests {
     fn test_dh() {
         let mut ctx = SslContext::builder(SslMethod::tls()).unwrap();
         let p = BigNum::from_hex_str(
-            "87A8E61DB4B6663CFFBBD19C651959998CEEF608660DD0F25D2CEED4435\
+            "87A8E61DB4B6663CFFBBD19C651959998CEEF608660DD0F25D2CEED4435E3B00E00DF8F1D61957D4FAF7DF\
-                                      E3B00E00DF8F1D61957D4FAF7DF4561B2AA3016C3D91134096FAA3BF429\
+             4561B2AA3016C3D91134096FAA3BF4296D830E9A7C209E0C6497517ABD5A8A9D306BCF67ED91F9E6725B47\
-                                      6D830E9A7C209E0C6497517ABD5A8A9D306BCF67ED91F9E6725B4758C02\
+             58C022E0B1EF4275BF7B6C5BFC11D45F9088B941F54EB1E59BB8BC39A0BF12307F5C4FDB70C581B23F76B6\
-                                      2E0B1EF4275BF7B6C5BFC11D45F9088B941F54EB1E59BB8BC39A0BF1230\
+             3ACAE1CAA6B7902D52526735488A0EF13C6D9A51BFA4AB3AD8347796524D8EF6A167B5A41825D967E144E5\
-                                      7F5C4FDB70C581B23F76B63ACAE1CAA6B7902D52526735488A0EF13C6D9\
+             140564251CCACB83E6B486F6B3CA3F7971506026C0B857F689962856DED4010ABD0BE621C3A3960A54E710\
-                                      A51BFA4AB3AD8347796524D8EF6A167B5A41825D967E144E5140564251C\
+             C375F26375D7014103A4B54330C198AF126116D2276E11715F693877FAD7EF09CADB094AE91E1A1597",
-                                      CACB83E6B486F6B3CA3F7971506026C0B857F689962856DED4010ABD0BE\
-                                      621C3A3960A54E710C375F26375D7014103A4B54330C198AF126116D227\
-                                      6E11715F693877FAD7EF09CADB094AE91E1A1597",
         ).unwrap();
         let g = BigNum::from_hex_str(
-            "3FB32C9B73134D0B2E77506660EDBD484CA7B18F21EF205407F4793A1A0\
+            "3FB32C9B73134D0B2E77506660EDBD484CA7B18F21EF205407F4793A1A0BA12510DBC15077BE463FFF4FED\
-                                      BA12510DBC15077BE463FFF4FED4AAC0BB555BE3A6C1B0C6B47B1BC3773\
+             4AAC0BB555BE3A6C1B0C6B47B1BC3773BF7E8C6F62901228F8C28CBB18A55AE31341000A650196F931C77A\
-                                      BF7E8C6F62901228F8C28CBB18A55AE31341000A650196F931C77A57F2D\
+             57F2DDF463E5E9EC144B777DE62AAAB8A8628AC376D282D6ED3864E67982428EBC831D14348F6F2F9193B5\
-                                      DF463E5E9EC144B777DE62AAAB8A8628AC376D282D6ED3864E67982428E\
+             045AF2767164E1DFC967C1FB3F2E55A4BD1BFFE83B9C80D052B985D182EA0ADB2A3B7313D3FE14C8484B1E\
-                                      BC831D14348F6F2F9193B5045AF2767164E1DFC967C1FB3F2E55A4BD1BF\
+             052588B9B7D2BBD2DF016199ECD06E1557CD0915B3353BBB64E0EC377FD028370DF92B52C7891428CDC67E\
-                                      FE83B9C80D052B985D182EA0ADB2A3B7313D3FE14C8484B1E052588B9B7\
+             B6184B523D1DB246C32F63078490F00EF8D647D148D47954515E2327CFEF98C582664B4C0F6CC41659",
-                                      D2BBD2DF016199ECD06E1557CD0915B3353BBB64E0EC377FD028370DF92\
-                                      B52C7891428CDC67EB6184B523D1DB246C32F63078490F00EF8D647D148\
-                                      D47954515E2327CFEF98C582664B4C0F6CC41659",
         ).unwrap();
         let q = BigNum::from_hex_str(
-            "8CF83642A709A097B447997640129DA299B1A47D1EB3750BA308B0FE64F\
+            "8CF83642A709A097B447997640129DA299B1A47D1EB3750BA308B0FE64F5FBD3",
-                                      5FBD3",
         ).unwrap();
         let dh = Dh::from_params(p, g, q).unwrap();
         ctx.set_tmp_dh(&dh).unwrap();

openssl/src/pkcs12.rs

@@ -147,16 +147,17 @@ impl Pkcs12Builder {
         password: &str,
         friendly_name: &str,
         pkey: &PKeyRef,
-        cert: &X509,
+        cert: &X509, // FIXME X509Ref
     ) -> Result<Pkcs12, ErrorStack> {
         unsafe {
             let pass = CString::new(password).unwrap();
             let friendly_name = CString::new(friendly_name).unwrap();
             let pkey = pkey.as_ptr();
             let cert = cert.as_ptr();
-            let ca = self.ca.as_ref().map(|ca| ca.as_ptr()).unwrap_or(
+            let ca = self.ca
-                ptr::null_mut(),
+                .as_ref()
-            );
+                .map(|ca| ca.as_ptr())
+                .unwrap_or(ptr::null_mut());
             let nid_key = self.nid_key.as_raw();
             let nid_cert = self.nid_cert.as_raw();
 

openssl/src/ssl/connector.rs

@@ -494,7 +494,7 @@ mod verify {
                 }
                 Err(_) => {
                     if let Some(pattern) = name.dnsname() {
-                        if matches_dns(pattern, domain, false) {
+                        if matches_dns(pattern, domain) {
                             return true;
                         }
                     }
@@ -506,26 +506,25 @@ mod verify {
     }
 
     fn verify_subject_name(domain: &str, subject_name: &X509NameRef) -> bool {
-        if let Some(pattern) = subject_name.entries_by_nid(nid::COMMONNAME).next() {
+        match subject_name.entries_by_nid(nid::COMMONNAME).next() {
+            Some(pattern) => {
                 let pattern = match str::from_utf8(pattern.data().as_slice()) {
                     Ok(pattern) => pattern,
                     Err(_) => return false,
                 };
 
-            // Unlike with SANs, IP addresses in the subject name don't have a
+                // Unlike SANs, IP addresses in the subject name don't have a
-            // different encoding. We need to pass this down to matches_dns to
+                // different encoding.
-            // disallow wildcard matches with bogus patterns like *.0.0.1
+                match domain.parse::<IpAddr>() {
-            let is_ip = domain.parse::<IpAddr>().is_ok();
+                    Ok(ip) => pattern.parse::<IpAddr>().ok().map_or(false, |pattern| pattern == ip),
-
+                    Err(_) => matches_dns(pattern, domain),
-            if matches_dns(&pattern, domain, is_ip) {
+                }
-                return true;
+            }
+            None => false,
         }
     }
 
-        false
+    fn matches_dns(mut pattern: &str, mut hostname: &str) -> bool {
-    }
-
-    fn matches_dns(mut pattern: &str, mut hostname: &str, is_ip: bool) -> bool {
         // first strip trailing . off of pattern and hostname to normalize
         if pattern.ends_with('.') {
             pattern = &pattern[..pattern.len() - 1];
@@ -534,12 +533,12 @@ mod verify {
             hostname = &hostname[..hostname.len() - 1];
         }
 
-        matches_wildcard(pattern, hostname, is_ip).unwrap_or_else(|| pattern == hostname)
+        matches_wildcard(pattern, hostname).unwrap_or_else(|| pattern == hostname)
     }
 
-    fn matches_wildcard(pattern: &str, hostname: &str, is_ip: bool) -> Option<bool> {
+    fn matches_wildcard(pattern: &str, hostname: &str) -> Option<bool> {
-        // IP addresses and internationalized domains can't involved in wildcards
+        // internationalized domains can't involved in wildcards
-        if is_ip || pattern.starts_with("xn--") {
+        if pattern.starts_with("xn--") {
             return None;
         }
 
@@ -601,22 +600,9 @@ mod verify {
     }
 
     fn matches_ip(expected: &IpAddr, actual: &[u8]) -> bool {
-        match (expected, actual.len()) {
+        match *expected {
-            (&IpAddr::V4(ref addr), 4) => actual == addr.octets(),
+            IpAddr::V4(ref addr) => actual == addr.octets(),
-            (&IpAddr::V6(ref addr), 16) => {
+            IpAddr::V6(ref addr) => actual == addr.octets(),
-                let segments = [
-                    ((actual[0] as u16) << 8) | actual[1] as u16,
-                    ((actual[2] as u16) << 8) | actual[3] as u16,
-                    ((actual[4] as u16) << 8) | actual[5] as u16,
-                    ((actual[6] as u16) << 8) | actual[7] as u16,
-                    ((actual[8] as u16) << 8) | actual[9] as u16,
-                    ((actual[10] as u16) << 8) | actual[11] as u16,
-                    ((actual[12] as u16) << 8) | actual[13] as u16,
-                    ((actual[14] as u16) << 8) | actual[15] as u16,
-                ];
-                segments == addr.segments()
-            }
-            _ => false,
         }
     }
 }