Merge branch 'release-v0.7.1' into release

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/sfackler/rust-openssl.svg?branch=master)](https://travis-ci.org/sfackler/rust-openssl)
 
-[Documentation](https://sfackler.github.io/rust-openssl/doc/v0.7.0/openssl).
+[Documentation](https://sfackler.github.io/rust-openssl/doc/v0.7.1/openssl).
 
 ## Building
 

openssl-sys-extras/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "openssl-sys-extras"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 license = "MIT"
 description = "Extra FFI bindings to OpenSSL that require a C shim"
 repository = "https://github.com/sfackler/rust-openssl"
-documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.0/openssl_sys_extras"
+documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.1/openssl_sys_extras"
 
 links = "openssl_shim"
 build = "build.rs"
@@ -15,7 +15,7 @@ ecdh_auto = []
 
 [dependencies]
 libc = "0.2"
-openssl-sys = { version = "0.7", path = "../openssl-sys" }
+openssl-sys = { version = "0.7.1", path = "../openssl-sys" }
 
 [build-dependencies]
 gcc = "0.3"

openssl-sys/Cargo.toml

@@ -1,12 +1,12 @@
 [package]
 name = "openssl-sys"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["Alex Crichton <alex@alexcrichton.com>",
            "Steven Fackler <sfackler@gmail.com>"]
 license = "MIT"
 description = "FFI bindings to OpenSSL"
 repository = "https://github.com/sfackler/rust-openssl"
-documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.0/openssl_sys"
+documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.1/openssl_sys"
 
 links = "openssl"
 build = "build.rs"
@@ -29,7 +29,6 @@ libc = "0.2"
 
 [build-dependencies]
 pkg-config = "0.3"
-gcc = "0.3"
 
 [target.le32-unknown-nacl.dependencies]
 libressl-pnacl-sys = "2.1.0"

openssl-sys/build.rs

@@ -1,5 +1,4 @@
 extern crate pkg_config;
-extern crate gcc;
 
 use std::env;
 
@@ -16,8 +15,11 @@ fn main() {
         // rustc doesn't seem to work with pkg-config's output in mingw64
         if !target.contains("windows") {
             if let Ok(info) = pkg_config::find_library("openssl") {
+                // avoid empty include paths as they are not supported by GCC
+                if info.include_paths.len() > 0 {
                     let paths = env::join_paths(info.include_paths).unwrap();
                     println!("cargo:include={}", paths.to_str().unwrap());
+                }
                 return;
             }
         }

openssl-sys/src/lib.rs

@@ -1,6 +1,6 @@
 #![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
 #![allow(dead_code)]
-#![doc(html_root_url="https://sfackler.github.io/rust-openssl/doc/v0.7.0")]
+#![doc(html_root_url="https://sfackler.github.io/rust-openssl/doc/v0.7.1")]
 
 extern crate libc;
 
@@ -482,6 +482,7 @@ extern "C" {
 
     pub fn RAND_bytes(buf: *mut u8, num: c_int) -> c_int;
 
+    pub fn RSA_free(rsa: *mut RSA);
     pub fn RSA_generate_key(modsz: c_int, e: c_ulong, cb: *const c_void, cbarg: *const c_void) -> *mut RSA;
     pub fn RSA_generate_key_ex(rsa: *mut RSA, bits: c_int, e: *mut BIGNUM, cb: *const c_void) -> c_int;
     pub fn RSA_private_decrypt(flen: c_int, from: *const u8, to: *mut u8, k: *mut RSA,

openssl/Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "openssl"
-version = "0.7.0"
+version = "0.7.1"
 authors = ["Steven Fackler <sfackler@gmail.com>"]
 license = "Apache-2.0"
 description = "OpenSSL bindings"
 repository = "https://github.com/sfackler/rust-openssl"
-documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.0/openssl"
+documentation = "https://sfackler.github.io/rust-openssl/doc/v0.7.1/openssl"
 readme = "../README.md"
 keywords = ["crypto", "tls", "ssl", "dtls"]
 
@@ -27,8 +27,8 @@ ecdh_auto = ["openssl-sys-extras/ecdh_auto"]
 bitflags = ">= 0.2, < 0.4"
 lazy_static = "0.1"
 libc = "0.2"
-openssl-sys = { version = "0.7", path = "../openssl-sys" }
+openssl-sys = { version = "0.7.1", path = "../openssl-sys" }
-openssl-sys-extras = { version = "0.7", path = "../openssl-sys-extras" }
+openssl-sys-extras = { version = "0.7.1", path = "../openssl-sys-extras" }
 
 [dev-dependencies]
 rustc-serialize = "0.3"

openssl/src/crypto/pkey.rs

@@ -120,6 +120,7 @@ impl PKey {
             let mut s = repeat(0u8).take(len as usize).collect::<Vec<_>>();
 
             let r = f(rsa, &s.as_mut_ptr());
+            ffi::RSA_free(rsa);
 
             s.truncate(r as usize);
             s

openssl/src/lib.rs

@@ -1,4 +1,4 @@
-#![doc(html_root_url="https://sfackler.github.io/rust-openssl/doc/v0.7.0")]
+#![doc(html_root_url="https://sfackler.github.io/rust-openssl/doc/v0.7.1")]
 
 #[macro_use]
 extern crate bitflags;

openssl/src/ssl/mod.rs

@@ -588,7 +588,7 @@ impl SslContext {
     /// If `onoff` is set to `true`, enable ECDHE for key exchange with compatible
     /// clients, and automatically select an appropriate elliptic curve.
     ///
-    /// This method requires OpenSSL >= 1.2.0 or LibreSSL and the `ecdh_auto` feature.
+    /// This method requires OpenSSL >= 1.0.2 or LibreSSL and the `ecdh_auto` feature.
     #[cfg(feature = "ecdh_auto")]
     pub fn set_ecdh_auto(&mut self, onoff: bool) -> Result<(),SslError> {
         wrap_ssl_result(
@@ -1416,6 +1416,16 @@ impl<S> MaybeSslStream<S> where S: Read+Write {
     }
 }
 
+impl MaybeSslStream<net::TcpStream> {
+    /// Like `TcpStream::try_clone`.
+    pub fn try_clone(&self) -> io::Result<MaybeSslStream<net::TcpStream>> {
+        match *self {
+            MaybeSslStream::Ssl(ref s) => s.try_clone().map(MaybeSslStream::Ssl),
+            MaybeSslStream::Normal(ref s) => s.try_clone().map(MaybeSslStream::Normal),
+        }
+    }
+}
+
 /// An SSL stream wrapping a nonblocking socket.
 #[derive(Clone)]
 pub struct NonblockingSslStream<S> {