Merge branch 'release-v0.7.0' into releasev0.7.0

3 files changed, 28 insertions, 259 deletions

diff --git a/openssl-sys/src/lib.rs b/openssl-sys/src/lib.rs
index bc177959..018f8bca 100644
--- a/openssl-sys/src/lib.rs
+++ b/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/v0.6.7")]
+#![doc(html_root_url="https://sfackler.github.io/rust-openssl/doc/v0.7.0")]
 
 extern crate libc;
 
@@ -159,14 +159,6 @@ pub const SSL_TLSEXT_ERR_ALERT_WARNING: c_int = 1;
 pub const SSL_TLSEXT_ERR_ALERT_FATAL: c_int = 2;
 pub const SSL_TLSEXT_ERR_NOACK: c_int = 3;
 
-macro_rules! import_options {
-    ( $( $name:ident $val:expr  )* ) => {
-       $( pub const $name: u64 = $val; )*
-    };
-}
-
-include!("ssl_options.rs");
-
 #[cfg(any(feature = "npn", feature = "alpn"))]
 pub const OPENSSL_NPN_UNSUPPORTED: c_int = 0;
 #[cfg(any(feature = "npn", feature = "alpn"))]
@@ -238,16 +230,14 @@ pub const X509_V_OK: c_int = 0;
 static mut MUTEXES: *mut Vec<Mutex<()>> = 0 as *mut Vec<Mutex<()>>;
 static mut GUARDS: *mut Vec<Option<MutexGuard<'static, ()>>> = 0 as *mut Vec<Option<MutexGuard<'static, ()>>>;
 
-extern fn locking_function(mode: c_int, n: c_int, _file: *const c_char,
+unsafe extern fn locking_function(mode: c_int, n: c_int, _file: *const c_char,
                                _line: c_int) {
-    unsafe {
-        let mutex = &(*MUTEXES)[n as usize];
+    let mutex = &(*MUTEXES)[n as usize];
 
-        if mode & CRYPTO_LOCK != 0 {
-            (*GUARDS)[n as usize] = Some(mutex.lock().unwrap());
-        } else {
-            &(*GUARDS)[n as usize].take();
-        }
+    if mode & CRYPTO_LOCK != 0 {
+        (*GUARDS)[n as usize] = Some(mutex.lock().unwrap());
+    } else {
+        &(*GUARDS)[n as usize].take();
     }
 }
 
@@ -270,29 +260,27 @@ pub fn init() {
             GUARDS = mem::transmute(guards);
 
             CRYPTO_set_locking_callback(locking_function);
-            rust_openssl_set_id_callback();
+            set_id_callback();
         }
     })
 }
 
-pub unsafe fn SSL_CTX_set_options(ssl: *mut SSL_CTX, op: u64) -> u64 {
-    rust_openssl_ssl_ctx_options_c_to_rust(SSL_CTX_set_options_shim(ssl, rust_openssl_ssl_ctx_options_rust_to_c(op)))
-}
+#[cfg(unix)]
+fn set_id_callback() {
+    unsafe extern "C" fn thread_id() -> c_ulong {
+        libc::pthread_self() as c_ulong
+    }
 
-pub unsafe fn SSL_CTX_get_options(ssl: *mut SSL_CTX) -> u64 {
-    rust_openssl_ssl_ctx_options_c_to_rust(SSL_CTX_get_options_shim(ssl))
+    unsafe {
+        CRYPTO_set_id_callback(thread_id);
+    }
 }
 
-pub unsafe fn SSL_CTX_clear_options(ssl: *mut SSL_CTX, op: u64) -> u64 {
-    rust_openssl_ssl_ctx_options_c_to_rust(SSL_CTX_clear_options_shim(ssl, rust_openssl_ssl_ctx_options_rust_to_c(op)))
-}
+#[cfg(not(unix))]
+fn set_id_callback() {}
 
 // True functions
 extern "C" {
-    fn rust_openssl_ssl_ctx_options_rust_to_c(rustval: u64) -> c_long;
-    fn rust_openssl_ssl_ctx_options_c_to_rust(cval: c_long) -> u64;
-    fn rust_openssl_set_id_callback();
-
     pub fn ASN1_INTEGER_set(dest: *mut ASN1_INTEGER, value: c_long) -> c_int;
     pub fn ASN1_STRING_type_new(ty: c_int) -> *mut ASN1_STRING;
     pub fn ASN1_TIME_free(tm: *mut ASN1_TIME);
@@ -375,10 +363,11 @@ extern "C" {
     pub fn BN_bn2hex(a: *mut BIGNUM) -> *const c_char;
 
     pub fn CRYPTO_num_locks() -> c_int;
-    pub fn CRYPTO_set_locking_callback(func: extern "C" fn(mode: c_int,
-                                                           n: c_int,
-                                                           file: *const c_char,
-                                                           line: c_int));
+    pub fn CRYPTO_set_locking_callback(func: unsafe extern "C" fn(mode: c_int,
+                                                                  n: c_int,
+                                                                  file: *const c_char,
+                                                                  line: c_int));
+    pub fn CRYPTO_set_id_callback(func: unsafe extern "C" fn() -> c_ulong);
     pub fn CRYPTO_free(buf: *mut c_void);
     pub fn CRYPTO_memcmp(a: *const c_void, b: *const c_void,
                          len: size_t) -> c_int;
@@ -465,25 +454,6 @@ extern "C" {
 
     pub fn HMAC_CTX_init(ctx: *mut HMAC_CTX);
     pub fn HMAC_CTX_cleanup(ctx: *mut HMAC_CTX);
-    pub fn HMAC_CTX_copy(dst: *mut HMAC_CTX, src: *const HMAC_CTX) -> c_int;
-
-    // Pre-1.0 versions of these didn't return anything, so the shims bridge that gap
-    #[cfg_attr(not(target_os = "nacl"), link_name = "HMAC_Init_ex_shim")]
-    pub fn HMAC_Init_ex(ctx: *mut HMAC_CTX, key: *const u8, keylen: c_int, md: *const EVP_MD, imple: *const ENGINE) -> c_int;
-    #[cfg_attr(not(target_os = "nacl"), link_name = "HMAC_Final_shim")]
-    pub fn HMAC_Final(ctx: *mut HMAC_CTX, output: *mut u8, len: *mut c_uint) -> c_int;
-    #[cfg_attr(not(target_os = "nacl"), link_name = "HMAC_Update_shim")]
-    pub fn HMAC_Update(ctx: *mut HMAC_CTX, input: *const u8, len: c_uint) -> c_int;
-
-    /// Deprecated - use the non "_shim" version
-    #[cfg_attr(target_os = "nacl", link_name = "HMAC_Init_ex")]
-    pub fn HMAC_Init_ex_shim(ctx: *mut HMAC_CTX, key: *const u8, keylen: c_int, md: *const EVP_MD, imple: *const ENGINE) -> c_int;
-    /// Deprecated - use the non "_shim" version
-    #[cfg_attr(target_os = "nacl", link_name = "HMAC_Final")]
-    pub fn HMAC_Final_shim(ctx: *mut HMAC_CTX, output: *mut u8, len: *mut c_uint) -> c_int;
-    /// Deprecated - use the non "_shim" version
-    #[cfg_attr(target_os = "nacl", link_name = "HMAC_Update")]
-    pub fn HMAC_Update_shim(ctx: *mut HMAC_CTX, input: *const u8, len: c_uint) -> c_int;
 
     pub fn PEM_read_bio_DHparams(bio: *mut BIO, out: *mut *mut DH, callback: Option<PasswordCallback>,
                              user_data: *mut c_void) -> *mut DH;
@@ -513,8 +483,13 @@ extern "C" {
     pub fn RAND_bytes(buf: *mut u8, num: c_int) -> c_int;
 
     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,
                                pad: c_int) -> c_int;
+    pub fn RSA_public_decrypt(flen: c_int, from: *const u8, to: *mut u8, k: *mut RSA,
+                               pad: c_int) -> c_int;
+    pub fn RSA_private_encrypt(flen: c_int, from: *const u8, to: *mut u8, k: *mut RSA,
+                              pad: c_int) -> c_int;
     pub fn RSA_public_encrypt(flen: c_int, from: *const u8, to: *mut u8, k: *mut RSA,
                               pad: c_int) -> c_int;
     pub fn RSA_sign(t: c_int, m: *const u8, mlen: c_uint, sig: *mut u8, siglen: *mut c_uint,
@@ -673,28 +648,6 @@ extern "C" {
     pub fn d2i_RSA_PUBKEY(k: *const *mut RSA, buf: *const *const u8, len: c_uint) -> *mut RSA;
     pub fn i2d_RSAPrivateKey(k: *mut RSA, buf: *const *mut u8) -> c_int;
     pub fn d2i_RSAPrivateKey(k: *const *mut RSA, buf: *const *const u8, len: c_uint) -> *mut RSA;
-
-    // These functions are defined in OpenSSL as macros, so we shim them
-    #[link_name = "BIO_eof_shim"]
-    pub fn BIO_eof(b: *mut BIO) -> c_int;
-    #[link_name = "BIO_set_mem_eof_return_shim"]
-    pub fn BIO_set_mem_eof_return(b: *mut BIO, v: c_int);
-    pub fn SSL_CTX_set_options_shim(ctx: *mut SSL_CTX, options: c_long) -> c_long;
-    pub fn SSL_CTX_get_options_shim(ctx: *mut SSL_CTX) -> c_long;
-    pub fn SSL_CTX_clear_options_shim(ctx: *mut SSL_CTX, options: c_long) -> c_long;
-    #[link_name = "SSL_CTX_add_extra_chain_cert_shim"]
-    pub fn SSL_CTX_add_extra_chain_cert(ctx: *mut SSL_CTX, x509: *mut X509) -> c_long;
-    #[link_name = "SSL_CTX_set_read_ahead_shim"]
-    pub fn SSL_CTX_set_read_ahead(ctx: *mut SSL_CTX, m: c_long) -> c_long;
-    #[cfg(feature = "ecdh_auto")]
-    #[link_name = "SSL_CTX_set_ecdh_auto_shim"]
-    pub fn SSL_CTX_set_ecdh_auto(ssl: *mut SSL_CTX, onoff: c_int) -> c_int;
-    #[link_name = "SSL_set_tlsext_host_name_shim"]
-    pub fn SSL_set_tlsext_host_name(s: *mut SSL, name: *const c_char) -> c_long;
-    #[link_name = "SSL_CTX_set_tmp_dh_shim"]
-    pub fn SSL_CTX_set_tmp_dh(s: *mut SSL, dh: *const DH) -> c_long;
-    #[link_name = "X509_get_extensions_shim"]
-    pub fn X509_get_extensions(x: *mut X509) -> *mut stack_st_X509_EXTENSION;
 }
 
 pub mod probe;
diff --git a/openssl-sys/src/openssl_shim.c b/openssl-sys/src/openssl_shim.c
deleted file mode 100644
index 8ebe23ac..00000000
--- a/openssl-sys/src/openssl_shim.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <openssl/hmac.h>
-#include <openssl/ssl.h>
-#include <openssl/dh.h>
-#include <openssl/bn.h>
-
-#if defined(__APPLE__) || defined(__linux)
-
-#include<pthread.h>
-#include<openssl/crypto.h>
-
-unsigned long thread_id()
-{
-    return (unsigned long) pthread_self();
-}
-
-void rust_openssl_set_id_callback() {
-  CRYPTO_set_id_callback(thread_id);
-}
-
-#else
-// Openssl already handles Windows directly, so we don't
-// need to explicitly set it
-
-void rust_openssl_set_id_callback() {
-  // We don't know how to set the callback for arbitrary OSes
-  // Let openssl use its defaults and hope they work.
-}
-
-#endif
-
-
-#if OPENSSL_VERSION_NUMBER < 0x10000000L
-// Copied from openssl crypto/hmac/hmac.c
-int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx)
-     {
-     if (!EVP_MD_CTX_copy(&dctx->i_ctx, &sctx->i_ctx))
-         goto err;
-     if (!EVP_MD_CTX_copy(&dctx->o_ctx, &sctx->o_ctx))
-         goto err;
-     if (!EVP_MD_CTX_copy(&dctx->md_ctx, &sctx->md_ctx))
-         goto err;
-     memcpy(dctx->key, sctx->key, HMAC_MAX_MD_CBLOCK);
-     dctx->key_length = sctx->key_length;
-     dctx->md = sctx->md;
-     return 1;
-     err:
-     return 0;
-     }
-
-int HMAC_Init_ex_shim(HMAC_CTX *ctx, const void *key, int key_len, const EVP_MD *md, ENGINE *impl) {
-    HMAC_Init_ex(ctx, key, key_len, md, impl);
-    return 1;
-}
-
-int HMAC_Update_shim(HMAC_CTX *ctx, const unsigned char *data, int len) {
-    HMAC_Update(ctx, data, len);
-    return 1;
-}
-
-int HMAC_Final_shim(HMAC_CTX *ctx, unsigned char *md, unsigned int *len) {
-    HMAC_Final(ctx, md, len);
-    return 1;
-}
-
-#else
-
-int HMAC_Init_ex_shim(HMAC_CTX *ctx, const void *key, int key_len, const EVP_MD *md, ENGINE *impl) {
-    return HMAC_Init_ex(ctx, key, key_len, md, impl);
-}
-
-int HMAC_Update_shim(HMAC_CTX *ctx, const unsigned char *data, int len) {
-    return HMAC_Update(ctx, data, len);
-}
-
-int HMAC_Final_shim(HMAC_CTX *ctx, unsigned char *md, unsigned int *len) {
-    return HMAC_Final(ctx, md, len);
-}
-#endif
-
-// shims for OpenSSL macros
-
-int BIO_eof_shim(BIO *b) {
-    return BIO_eof(b);
-}
-
-void BIO_set_mem_eof_return_shim(BIO *b, int v) {
-    BIO_set_mem_eof_return(b, v);
-}
-
-long SSL_CTX_set_options_shim(SSL_CTX *ctx, long options) {
-    return SSL_CTX_set_options(ctx, options);
-}
-
-long SSL_CTX_get_options_shim(SSL_CTX *ctx) {
-    return SSL_CTX_get_options(ctx);
-}
-
-long SSL_CTX_clear_options_shim(SSL_CTX *ctx, long options) {
-    return SSL_CTX_clear_options(ctx, options);
-}
-
-long SSL_CTX_add_extra_chain_cert_shim(SSL_CTX *ctx, X509 *x509) {
-    return SSL_CTX_add_extra_chain_cert(ctx, x509);
-}
-
-long SSL_CTX_set_read_ahead_shim(SSL_CTX *ctx, long m) {
-    return SSL_CTX_set_read_ahead(ctx, m);
-}
-
-long SSL_CTX_set_tmp_dh_shim(SSL_CTX *ctx, DH *dh) {
-    return SSL_CTX_set_tmp_dh(ctx, dh);
-}
-
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L
-int SSL_CTX_set_ecdh_auto_shim(SSL_CTX *ctx, int onoff) {
-    return SSL_CTX_set_ecdh_auto(ctx, onoff);
-}
-#endif
-
-DH *DH_new_from_params(BIGNUM *p, BIGNUM *g, BIGNUM *q) {
-    DH *dh;
-
-    if ((dh = DH_new()) == NULL) {
-        return NULL;
-    }
-    dh->p = p;
-    dh->g = g;
-    dh->q = q;
-    return dh;
-}
-
-long SSL_set_tlsext_host_name_shim(SSL *s, char *name) {
-    return SSL_set_tlsext_host_name(s, name);
-}
-
-STACK_OF(X509_EXTENSION) *X509_get_extensions_shim(X509 *x) {
-    return x->cert_info ? x->cert_info->extensions : NULL;
-}
diff --git a/openssl-sys/src/ssl_options.rs b/openssl-sys/src/ssl_options.rs
deleted file mode 100644
index a1c778ac..00000000
--- a/openssl-sys/src/ssl_options.rs
+++ /dev/null
@@ -1,46 +0,0 @@
-import_options!{
-// The following values are directly from recent OpenSSL
-SSL_OP_MICROSOFT_SESS_ID_BUG                   0x00000001
-SSL_OP_NETSCAPE_CHALLENGE_BUG                  0x00000002
-SSL_OP_LEGACY_SERVER_CONNECT                   0x00000004
-SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG        0x00000008
-SSL_OP_TLSEXT_PADDING                          0x00000010
-SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER              0x00000020
-SSL_OP_SAFARI_ECDHE_ECDSA_BUG                  0x00000040
-SSL_OP_SSLEAY_080_CLIENT_DH_BUG                0x00000080
-SSL_OP_TLS_D5_BUG                              0x00000100
-SSL_OP_TLS_BLOCK_PADDING_BUG                   0x00000200
-// unused:                                     0x00000400
-SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS             0x00000800
-SSL_OP_NO_QUERY_MTU                            0x00001000
-SSL_OP_COOKIE_EXCHANGE                         0x00002000
-SSL_OP_NO_TICKET                               0x00004000
-SSL_OP_CISCO_ANYCONNECT                        0x00008000
-SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION  0x00010000
-SSL_OP_NO_COMPRESSION                          0x00020000
-SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION       0x00040000
-SSL_OP_SINGLE_ECDH_USE                         0x00080000
-SSL_OP_SINGLE_DH_USE                           0x00100000
-// unused:                                     0x00200000
-SSL_OP_CIPHER_SERVER_PREFERENCE                0x00400000
-SSL_OP_TLS_ROLLBACK_BUG                        0x00800000
-SSL_OP_NO_SSLv2                                0x01000000
-SSL_OP_NO_SSLv3                                0x02000000
-SSL_OP_NO_DTLSv1                               0x04000000
-SSL_OP_NO_TLSv1                                0x04000000
-SSL_OP_NO_DTLSv1_2                             0x08000000
-SSL_OP_NO_TLSv1_2                              0x08000000
-SSL_OP_NO_TLSv1_1                              0x10000000
-SSL_OP_NETSCAPE_CA_DN_BUG                      0x20000000
-SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG         0x40000000
-SSL_OP_CRYPTOPRO_TLSEXT_BUG                    0x80000000
-
-// The following values were in 32-bit range in old OpenSSL
-SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG             0x100000000
-SSL_OP_MSIE_SSLV2_RSA_PADDING                  0x200000000
-SSL_OP_PKCS1_CHECK_1                           0x400000000
-SSL_OP_PKCS1_CHECK_2                           0x800000000
-
-// The following values were redefined to 0 for security reasons
-SSL_OP_EPHEMERAL_RSA                           0x0
-}