upgrade hyper to v0.11

src/tls.rs

@@ -0,0 +1,45 @@
+use std::fmt;
+use native_tls;
+
+/// Represent an X509 certificate.
+pub struct Certificate(native_tls::Certificate);
+
+impl Certificate {
+    /// Create a `Certificate` from a binary DER encoded certificate
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// # use std::fs::File;
+    /// # use std::io::Read;
+    /// # fn cert() -> Result<(), Box<std::error::Error>> {
+    /// let mut buf = Vec::new();
+    /// File::open("my_cert.der")?
+    ///     .read_to_end(&mut buf)?;
+    /// let cert = reqwest::Certificate::from_der(&buf)?;
+    /// # drop(cert);
+    /// # Ok(())
+    /// # }
+    /// ```
+    ///
+    /// # Errors
+    ///
+    /// If the provided buffer is not valid DER, an error will be returned.
+    pub fn from_der(der: &[u8]) -> ::Result<Certificate> {
+        let inner = try_!(native_tls::Certificate::from_der(der));
+        Ok(Certificate(inner))
+    }
+}
+
+impl fmt::Debug for Certificate {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.debug_struct("Certificate")
+            .finish()
+    }
+}
+
+// pub(crate)
+
+pub fn cert(cert: Certificate) -> native_tls::Certificate {
+    cert.0
+}