Move SSL_CTX_set_ecdh_auto to -sys

openssl-sys/Cargo.toml

@@ -23,6 +23,7 @@ npn = []
 alpn = []
 rfc5114 = []
 pkcs5_pbkdf2_hmac = []
+ecdh_auto = []
 
 [dependencies]
 libc = "0.2"

openssl-sys/src/lib.rs

@@ -294,15 +294,16 @@ pub const NID_key_usage:     c_int = 83;
 pub const PKCS5_SALT_LEN: c_int = 8;
 
 pub const SSL_CTRL_SET_TMP_DH: c_int = 3;
+pub const SSL_CTRL_EXTRA_CHAIN_CERT: c_int = 14;
 pub const SSL_CTRL_OPTIONS: c_int = 32;
 pub const SSL_CTRL_MODE: c_int = 33;
-pub const SSL_CTRL_CLEAR_OPTIONS: c_int = 77;
-
+pub const SSL_CTRL_SET_READ_AHEAD: c_int = 41;
 pub const SSL_CTRL_SET_TLSEXT_SERVERNAME_CB:  c_int = 53;
 pub const SSL_CTRL_SET_TLSEXT_SERVERNAME_ARG: c_int = 54;
 pub const SSL_CTRL_SET_TLSEXT_HOSTNAME: c_int = 55;
-pub const SSL_CTRL_EXTRA_CHAIN_CERT: c_int = 14;
-pub const SSL_CTRL_SET_READ_AHEAD: c_int = 41;
+pub const SSL_CTRL_CLEAR_OPTIONS: c_int = 77;
+#[cfg(feature = "ecdh_auto")]
+pub const SSL_CTRL_SET_ECDH_AUTO: c_int = 94;
 
 pub const SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER: c_long = 2;
 pub const SSL_MODE_AUTO_RETRY: c_long = 4;
@@ -544,6 +545,11 @@ pub unsafe fn SSL_CTX_add_extra_chain_cert(ctx: *mut SSL_CTX, x509: *mut X509) -
     SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, x509 as *mut c_void)
 }
 
+#[cfg(feature = "ecdh_auto")]
+pub unsafe fn SSL_CTX_set_ecdh_auto(ctx: *mut SSL_CTX, onoff: c_long) -> c_long {
+    SSL_CTX_ctrl(ctx, SSL_CTRL_SET_ECDH_AUTO, onoff, ptr::null_mut())
+}
+
 pub unsafe fn SSL_CTX_set_tlsext_servername_callback(ctx: *mut SSL_CTX,
                                                      cb: Option<extern "C" fn()>)
                                                      -> c_long {

openssl/Cargo.toml

@@ -23,7 +23,7 @@ aes_ctr = ["openssl-sys/aes_ctr"]
 npn = ["openssl-sys/npn"]
 alpn = ["openssl-sys/alpn"]
 rfc5114 = ["openssl-sys/rfc5114"]
-ecdh_auto = ["openssl-sys-extras/ecdh_auto"]
+ecdh_auto = ["openssl-sys/ecdh_auto"]
 pkcs5_pbkdf2_hmac = ["openssl-sys/pkcs5_pbkdf2_hmac"]
 
 [dependencies]

openssl/src/ssl/mod.rs

@@ -625,7 +625,7 @@ impl SslContext {
     /// 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<(), ErrorStack> {
-        wrap_ssl_result(unsafe { ::ffi_extras::SSL_CTX_set_ecdh_auto(self.ctx, onoff as c_int) })
+        wrap_ssl_result(unsafe { ffi::SSL_CTX_set_ecdh_auto(self.ctx, onoff as c_long) as c_int })
     }
 
     pub fn set_options(&mut self, option: SslContextOptions) -> SslContextOptions {