Index: tests/test_ssl.py
===================================================================
--- tests/test_ssl.py	(revision 698)
+++ tests/test_ssl.py	(working copy)
@@ -405,8 +405,11 @@
         try:
             ctx = SSL.Context('sslv23', weak_crypto=1)
             s = SSL.Connection(ctx)
-            s.connect(self.srv_addr)
-            self.failUnlessEqual(s.get_version(), 'SSLv2')
+            if m2.OPENSSL_VERSION_NUMBER < 0x10000000: # SSLv2 ciphers disabled by default in newer OpenSSL
+                s.connect(self.srv_addr)
+                self.failUnlessEqual(s.get_version(), 'SSLv2')
+            else:
+                self.assertRaises(SSL.SSLError, s.connect, self.srv_addr)
             s.close()
         finally:
             self.stop_server(pid)
Index: tests/test_x509.py
===================================================================
--- tests/test_x509.py	(revision 698)
+++ tests/test_x509.py	(working copy)
@@ -142,7 +142,7 @@
         cn.set_data("Hello There!")
         assert cn.get_data().as_text() == "Hello There!", cn.get_data().as_text()
 
-        assert n.as_hash() == 1697185131
+        self.assertEquals(n.as_hash(), 1697185131)
         
         self.assertRaises(IndexError, lambda: n[100])
         self.assert_(n[10])
Index: tests/test_smime.py
===================================================================
--- tests/test_smime.py	(revision 698)
+++ tests/test_smime.py	(working copy)
@@ -6,7 +6,7 @@
 """
 
 import unittest
-from M2Crypto import SMIME, BIO, Rand, X509, EVP
+from M2Crypto import SMIME, BIO, Rand, X509, EVP, Err
 
 class SMIMETestCase(unittest.TestCase):
     cleartext = 'some text to manipulate'
@@ -213,7 +213,7 @@
 
         self.filenameSmime = 'tests/sig.p7s'
         f = BIO.openfile(self.filenameSmime, 'wb')
-        assert s.write(f, p7, BIO.MemoryBuffer('some text')) == 1
+        assert s.write(f, p7, BIO.MemoryBuffer('some text')) == 1, Err.get_error()
         f.close()
         
     def test_write_pkcs7_der(self):
Index: SWIG/_evp.i
===================================================================
--- SWIG/_evp.i	(revision 695)
+++ SWIG/_evp.i	(working copy)
@@ -180,7 +180,7 @@
 
     PKCS5_PBKDF2_HMAC_SHA1(passbuf, passlen, saltbuf, saltlen, iter,
                            keylen, key);
-    ret = PyString_FromStringAndSize(key, keylen);
+    ret = PyString_FromStringAndSize((char*)key, keylen);
     OPENSSL_cleanse(key, keylen);
     return ret;
 }
@@ -339,7 +339,7 @@
     klen = EVP_BytesToKey(cipher, md, (unsigned char *)sbuf, 
         (unsigned char *)dbuf, dlen, iter, 
         key, NULL); /* Since we are not returning IV no need to derive it */
-    ret = PyString_FromStringAndSize(key, klen);
+    ret = PyString_FromStringAndSize((char*)key, klen);
     return ret;
 }
 
@@ -435,7 +435,7 @@
         PyErr_SetString(_evp_err, ERR_reason_error_string(ERR_get_error()));
         return NULL;
     }
-    ret = PyString_FromStringAndSize(sigbuf, siglen);
+    ret = PyString_FromStringAndSize((char*)sigbuf, siglen);
     OPENSSL_cleanse(sigbuf, siglen);
     OPENSSL_free(sigbuf);
     return ret;
@@ -513,7 +513,7 @@
         PyErr_SetString(PyExc_ValueError, "EVP_PKEY as DER failed");
         return NULL; 
     }
-    der = PyString_FromStringAndSize(pp, len);
+    der = PyString_FromStringAndSize((char*)pp, len);
     OPENSSL_free(pp);
     return der;
 }
Index: SWIG/_ssl.i
===================================================================
--- SWIG/_ssl.i	(revision 695)
+++ SWIG/_ssl.i	(working copy)
@@ -17,13 +17,17 @@
 %apply Pointer NONNULL { SSL_CTX * };
 %apply Pointer NONNULL { SSL * };
 %apply Pointer NONNULL { SSL_CIPHER * };
-%apply Pointer NONNULL { STACK * };
+%apply Pointer NONNULL { STACK_OF(SSL_CIPHER) * };
+%apply Pointer NONNULL { STACK_OF(X509) * };
 %apply Pointer NONNULL { BIO * };
 %apply Pointer NONNULL { DH * };
 %apply Pointer NONNULL { RSA * };
 %apply Pointer NONNULL { EVP_PKEY *};
 %apply Pointer NONNULL { PyObject *pyfunc };
 
+%rename(ssl_get_ciphers) SSL_get_ciphers;
+extern STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *ssl);
+
 %rename(ssl_get_version) SSL_get_version;
 extern const char *SSL_get_version(CONST SSL *);
 %rename(ssl_get_error) SSL_get_error;
@@ -668,29 +672,25 @@
     return SSL_CIPHER_get_bits(c, NULL);
 }
 
-STACK *ssl_get_ciphers(SSL *ssl) {
-    return (STACK *)SSL_get_ciphers(ssl);
+int sk_ssl_cipher_num(STACK_OF(SSL_CIPHER) *stack) {
+    return sk_SSL_CIPHER_num(stack);
 }
 
-int sk_ssl_cipher_num(STACK *stack) {
-    return sk_num(stack);
+SSL_CIPHER *sk_ssl_cipher_value(STACK_OF(SSL_CIPHER) *stack, int idx) {
+    return sk_SSL_CIPHER_value(stack, idx);
 }
 
-SSL_CIPHER *sk_ssl_cipher_value(STACK *stack, int idx) {
-    return (SSL_CIPHER *)sk_value(stack, idx);
+STACK_OF(X509) *ssl_get_peer_cert_chain(SSL *ssl) {
+    return SSL_get_peer_cert_chain(ssl);
 }
 
-STACK *ssl_get_peer_cert_chain(SSL *ssl) {
-    return (STACK *)SSL_get_peer_cert_chain(ssl);
+int sk_x509_num(STACK_OF(X509) *stack) {
+    return sk_X509_num(stack);
 }
 
-int sk_x509_num(STACK *stack) {
-    return sk_num(stack);
+X509 *sk_x509_value(STACK_OF(X509) *stack, int idx) {
+    return sk_X509_value(stack, idx);
 }
-
-X509 *sk_x509_value(STACK *stack, int idx) {
-    return (X509 *)sk_value(stack, idx);
-}
 %}
 
 %threadallow i2d_ssl_session;
Index: SWIG/_x509.i
===================================================================
--- SWIG/_x509.i	(revision 695)
+++ SWIG/_x509.i	(working copy)
@@ -148,8 +148,15 @@
 extern int X509_NAME_print_ex(BIO *, X509_NAME *, int, unsigned long);
 %rename(x509_name_print_ex_fp) X509_NAME_print_ex_fp;
 extern int X509_NAME_print_ex_fp(FILE *, X509_NAME *, int, unsigned long);
+
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+%rename(x509_name_hash) X509_NAME_hash_old;
+extern unsigned long X509_NAME_hash_old(X509_NAME *);
+#else
 %rename(x509_name_hash) X509_NAME_hash;
 extern unsigned long X509_NAME_hash(X509_NAME *);
+#endif
+
 %rename(x509_name_get_index_by_nid) X509_NAME_get_index_by_NID;
 extern int X509_NAME_get_index_by_NID(X509_NAME *, int, int);
 
@@ -171,7 +178,7 @@
     if (PyString_Check($input)) {
         Py_ssize_t len;
 
-        $1 = PyString_AsString($input); 
+        $1 = (unsigned char *)PyString_AsString($input); 
         len = PyString_Size($input);
         if (len > INT_MAX) {
             PyErr_SetString(PyExc_ValueError, "object too large");
@@ -184,7 +191,7 @@
     }
 }
 %rename(x509_name_entry_set_data) X509_NAME_ENTRY_set_data;
-extern int X509_NAME_ENTRY_set_data( X509_NAME_ENTRY *, int, CONST unsigned char *, int);
+extern int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *, int, CONST unsigned char *, int);
 %typemap(in) (CONST unsigned char *, int);
 
 %rename(x509_req_new) X509_REQ_new;
@@ -230,7 +237,7 @@
 %rename(x509_store_ctx_free) X509_STORE_CTX_free;
 extern void X509_STORE_CTX_free(X509_STORE_CTX *);
 %rename(x509_store_ctx_get1_chain) X509_STORE_CTX_get1_chain;
-extern STACK *X509_STORE_CTX_get1_chain(X509_STORE_CTX *);
+extern STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *);
 
 %rename(x509_extension_get_critical) X509_EXTENSION_get_critical;
 extern int X509_EXTENSION_get_critical(X509_EXTENSION *);
@@ -348,7 +355,7 @@
         PyErr_SetString(_x509_err, ERR_reason_error_string(ERR_get_error()));
     }
     else {     
-        ret = PyString_FromStringAndSize(buf, len);
+        ret = PyString_FromStringAndSize((char*)buf, len);
         OPENSSL_free(buf);
     }
     return ret;
@@ -435,12 +442,12 @@
 }
 
 int x509_name_set_by_nid(X509_NAME *name, int nid, PyObject *obj) {
-    return X509_NAME_add_entry_by_NID(name, nid, MBSTRING_ASC, PyString_AsString(obj), -1, -1, 0);
+    return X509_NAME_add_entry_by_NID(name, nid, MBSTRING_ASC, (unsigned char *)PyString_AsString(obj), -1, -1, 0);
 }
 
 /* x509_name_add_entry_by_txt */
 int x509_name_add_entry_by_txt(X509_NAME *name, char *field, int type, char *bytes, int len, int loc, int set) {
-    return X509_NAME_add_entry_by_txt(name, field, type, bytes, len, loc, set);
+    return X509_NAME_add_entry_by_txt(name, field, type, (unsigned char *)bytes, len, loc, set);
 }
 
 PyObject *x509_name_get_der(X509_NAME *name)
@@ -450,23 +457,23 @@
 }
 
 /* sk_X509_new_null() is a macro returning "STACK_OF(X509) *". */
-STACK *sk_x509_new_null(void) {
-    return (STACK *)sk_X509_new_null();
+STACK_OF(X509) *sk_x509_new_null(void) {
+    return sk_X509_new_null();
 }
 
 /* sk_X509_free() is a macro. */
-void sk_x509_free(STACK *stack) {
-    sk_X509_free((STACK_OF(X509) *)stack);
+void sk_x509_free(STACK_OF(X509) *stack) {
+    sk_X509_free(stack);
 }
 
 /* sk_X509_push() is a macro. */
-int sk_x509_push(STACK *stack, X509 *x509) {
-    return sk_X509_push((STACK_OF(X509) *)stack, x509);
+int sk_x509_push(STACK_OF(X509) *stack, X509 *x509) {
+    return sk_X509_push(stack, x509);
 }
 
 /* sk_X509_pop() is a macro. */
-X509 *sk_x509_pop(STACK *stack) {
-    return sk_X509_pop((STACK_OF(X509) *)stack);
+X509 *sk_x509_pop(STACK_OF(X509) *stack) {
+    return sk_X509_pop(stack);
 }
 
 int x509_store_load_locations(X509_STORE *store, const char *file) {
@@ -493,21 +500,29 @@
     return X509_REQ_set_version(x, version);
 }
 
-int x509_req_add_extensions(X509_REQ *req, STACK *exts) {
-    return X509_REQ_add_extensions(req, (STACK_OF(X509_EXTENSION) *)exts);
+int x509_req_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts) {
+    return X509_REQ_add_extensions(req, exts);
 }
 
-X509_NAME_ENTRY *x509_name_entry_create_by_txt( X509_NAME_ENTRY **ne, char *field, int type, char *bytes, int len) {
-    return X509_NAME_ENTRY_create_by_txt( ne, field, type, bytes, len);
+X509_NAME_ENTRY *x509_name_entry_create_by_txt(X509_NAME_ENTRY **ne, char *field, int type, char *bytes, int len) {
+    return X509_NAME_ENTRY_create_by_txt( ne, field, type, (unsigned char *)bytes, len);
 }
 
-LHASH * 
-x509v3_lhash(){ 
-       return lh_new(NULL,NULL);
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+LHASH_OF(CONF_VALUE) 
+#else
+LHASH
+#endif
+*x509v3_lhash() { 
+    return lh_new(NULL, NULL); /* Should probably be lh_CONF_VALUE_new but won't compile. */
 }
 
 X509V3_CTX *
-x509v3_set_conf_lhash(LHASH * lhash){
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+x509v3_set_conf_lhash(LHASH_OF(CONF_VALUE) * lhash) {
+#else
+x509v3_set_conf_lhash(LHASH                * lhash) {
+#endif
       X509V3_CTX * ctx;
       if (!(ctx=(X509V3_CTX *)PyMem_Malloc(sizeof(X509V3_CTX)))) {
           PyErr_SetString(PyExc_MemoryError, "x509v3_set_conf_lhash");
@@ -517,11 +532,20 @@
       return ctx;
 }
 
-X509_EXTENSION *x509v3_ext_conf(LHASH *conf, X509V3_CTX *ctx, char *name, char *value) {
+X509_EXTENSION *
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+x509v3_ext_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, char *name, char *value) {
+#else
+x509v3_ext_conf(LHASH                *conf, X509V3_CTX *ctx, char *name, char *value) {
+#endif
       X509_EXTENSION * ext = NULL;
       ext = X509V3_EXT_conf(conf, ctx, name, value); 
       PyMem_Free(ctx); 
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+      lh_CONF_VALUE_free(conf);
+#else
       lh_free(conf);
+#endif
       return ext;
 }
 
@@ -543,33 +567,33 @@
 }
 
 /* sk_X509_EXTENSION_new_null is a macro. */
-STACK *sk_x509_extension_new_null(void) {
-    return (STACK *)sk_X509_EXTENSION_new_null();
+STACK_OF(X509_EXTENSION) *sk_x509_extension_new_null(void) {
+    return sk_X509_EXTENSION_new_null();
 }
 
 /* sk_X509_EXTENSION_free() is a macro. */
-void sk_x509_extension_free(STACK *stack) {
-    sk_X509_EXTENSION_free((STACK_OF(X509_EXTENSION) *)stack);
+void sk_x509_extension_free(STACK_OF(X509_EXTENSION) *stack) {
+    sk_X509_EXTENSION_free(stack);
 }
 
 /* sk_X509_EXTENSION_push() is a macro. */
-int sk_x509_extension_push(STACK *stack, X509_EXTENSION *x509_ext) {
-    return sk_X509_EXTENSION_push((STACK_OF(X509_EXTENSION) *)stack, x509_ext);
+int sk_x509_extension_push(STACK_OF(X509_EXTENSION) *stack, X509_EXTENSION *x509_ext) {
+    return sk_X509_EXTENSION_push(stack, x509_ext);
 }
 
 /* sk_X509_EXTENSION_pop() is a macro. */
-X509_EXTENSION *sk_x509_extension_pop(STACK *stack) {
-    return sk_X509_EXTENSION_pop((STACK_OF(X509_EXTENSION) *)stack);
+X509_EXTENSION *sk_x509_extension_pop(STACK_OF(X509_EXTENSION) *stack) {
+    return sk_X509_EXTENSION_pop(stack);
 }
 
 /* sk_X509_EXTENSION_num() is a macro. */
-int sk_x509_extension_num(STACK *stack) {
-    return sk_X509_EXTENSION_num((STACK_OF(X509_EXTENSION) *)stack);
+int sk_x509_extension_num(STACK_OF(X509_EXTENSION) *stack) {
+    return sk_X509_EXTENSION_num(stack);
 }
 
 /* sk_X509_EXTENSION_value() is a macro. */
-X509_EXTENSION *sk_x509_extension_value(STACK *stack, int i) {
-    return sk_X509_EXTENSION_value((STACK_OF(X509_EXTENSION) *)stack, i);
+X509_EXTENSION *sk_x509_extension_value(STACK_OF(X509_EXTENSION) *stack, int i) {
+    return sk_X509_EXTENSION_value(stack, i);
 }
 
 /* X509_STORE_CTX_get_app_data is a macro. */
@@ -590,7 +614,7 @@
 #define I2DTYPE int (*)()
 #endif   
 
-STACK *
+STACK_OF(X509) *
 make_stack_from_der_sequence(PyObject * pyEncodedString){
     STACK_OF(X509) *certs;
     Py_ssize_t encoded_string_len;
@@ -606,7 +630,7 @@
         return NULL;
     }
 
-    certs = ASN1_seq_unpack((unsigned char *)encoded_string, encoded_string_len, (D2ITYPE)d2i_X509, (void(*)())X509_free ); 
+    certs = ASN1_seq_unpack_X509((unsigned char *)encoded_string, encoded_string_len, d2i_X509, X509_free ); 
     if (!certs) {
        PyErr_SetString(_x509_err, ERR_reason_error_string(ERR_get_error()));
        return NULL;
@@ -616,13 +640,13 @@
 }
 
 PyObject *
-get_der_encoding_stack(STACK * stack){
+get_der_encoding_stack(STACK_OF(X509) *stack){
     PyObject * encodedString;
     
     unsigned char * encoding;
     int len; 
     
-    encoding = ASN1_seq_pack((STACK_OF(X509)*) stack, (I2DTYPE)i2d_X509, NULL, &len); 
+    encoding = ASN1_seq_pack_X509(stack, i2d_X509, NULL, &len); 
     if (!encoding) {
        PyErr_SetString(_x509_err, ERR_reason_error_string(ERR_get_error()));
        return NULL;
Index: SWIG/_aes.i
===================================================================
--- SWIG/_aes.i	(revision 695)
+++ SWIG/_aes.i	(working copy)
@@ -76,7 +76,7 @@
         AES_encrypt((const unsigned char *)in, out, key);
     else
         AES_decrypt((const unsigned char *)in, out, key);
-    return PyString_FromStringAndSize(out, outlen);
+    return PyString_FromStringAndSize((char*)out, outlen);
 }
 
 int AES_type_check(AES_KEY *key) {
Index: SWIG/_util.i
===================================================================
--- SWIG/_util.i	(revision 695)
+++ SWIG/_util.i	(working copy)
@@ -48,7 +48,7 @@
         PyErr_SetString(_util_err, ERR_reason_error_string(ERR_get_error()));
         return NULL;
     }
-    obj = PyString_FromStringAndSize(ret, len);
+    obj = PyString_FromStringAndSize((char*)ret, len);
     OPENSSL_free(ret);
     return obj;
 }
Index: SWIG/_m2crypto.i
===================================================================
--- SWIG/_m2crypto.i	(revision 695)
+++ SWIG/_m2crypto.i	(working copy)
@@ -38,6 +38,19 @@
 #define CONST098
 #endif
 
+/* Bring in STACK_OF macro definition */
+%include <openssl/safestack.h>
+
+/* Bring in LHASH_OF macro definition */
+/* XXX Can't include lhash.h where LHASH_OF is defined, because it includes
+   XXX stdio.h etc. which we fail to include. So we have to (re)define
+   XXX LHASH_OF here instead.
+%include <openssl/lhash.h>
+*/
+#if OPENSSL_VERSION_NUMBER >= 0x10000000L
+#define LHASH_OF(type) struct lhash_st_##type
+#endif
+
 %include constraints.i
 %include _threads.i
 %include _lib.i
Index: SWIG/_rand.i
===================================================================
--- SWIG/_rand.i	(revision 695)
+++ SWIG/_rand.i	(working copy)
@@ -87,7 +87,7 @@
         Py_INCREF(Py_None);
         return Py_None;
     } else {
-        PyTuple_SET_ITEM(tuple, 0, PyString_FromStringAndSize(blob, n));
+        PyTuple_SET_ITEM(tuple, 0, PyString_FromStringAndSize((char*)blob, n));
         PyMem_Free(blob);
         PyTuple_SET_ITEM(tuple, 1, PyInt_FromLong((long)ret));
         return tuple;
Index: SWIG/_pkcs7.i
===================================================================
--- SWIG/_pkcs7.i	(revision 695)
+++ SWIG/_pkcs7.i	(working copy)
@@ -12,7 +12,7 @@
 %apply Pointer NONNULL { EVP_CIPHER * };
 %apply Pointer NONNULL { EVP_PKEY * };
 %apply Pointer NONNULL { PKCS7 * };
-%apply Pointer NONNULL { STACK * };
+%apply Pointer NONNULL { STACK_OF(X509) * };
 %apply Pointer NONNULL { X509 * };
 
 %rename(pkcs7_new) PKCS7_new;
@@ -54,8 +54,8 @@
 
 %threadallow pkcs7_encrypt;
 %inline %{
-PKCS7 *pkcs7_encrypt(STACK *stack, BIO *bio, EVP_CIPHER *cipher, int flags) {
-    return PKCS7_encrypt((STACK_OF(X509) *)stack, bio, cipher, flags);
+PKCS7 *pkcs7_encrypt(STACK_OF(X509) *stack, BIO *bio, EVP_CIPHER *cipher, int flags) {
+    return PKCS7_encrypt(stack, bio, cipher, flags);
 }
 
 PyObject *pkcs7_decrypt(PKCS7 *pkcs7, EVP_PKEY *pkey, X509 *cert, int flags) {
@@ -96,14 +96,14 @@
 
 %threadallow pkcs7_sign1;
 %inline %{
-PKCS7 *pkcs7_sign1(X509 *x509, EVP_PKEY *pkey, STACK *stack, BIO *bio, int flags) {
-    return PKCS7_sign(x509, pkey, (STACK_OF(X509) *)stack, bio, flags);
+PKCS7 *pkcs7_sign1(X509 *x509, EVP_PKEY *pkey, STACK_OF(X509) *stack, BIO *bio, int flags) {
+    return PKCS7_sign(x509, pkey, stack, bio, flags);
 }
 %}
 
 %threadallow pkcs7_verify1;
 %inline %{
-PyObject *pkcs7_verify1(PKCS7 *pkcs7, STACK *stack, X509_STORE *store, BIO *data, int flags) {
+PyObject *pkcs7_verify1(PKCS7 *pkcs7, STACK_OF(X509) *stack, X509_STORE *store, BIO *data, int flags) {
     int outlen;
     char *outbuf;
     BIO *bio;
@@ -113,7 +113,7 @@
         PyErr_SetString(PyExc_MemoryError, "pkcs7_verify1");
         return NULL;
     }
-    if (!PKCS7_verify(pkcs7, (STACK_OF(X509) *)stack, store, data, bio, flags)) {
+    if (!PKCS7_verify(pkcs7, stack, store, data, bio, flags)) {
         PyErr_SetString(_pkcs7_err, ERR_reason_error_string(ERR_get_error()));
         BIO_free(bio);
         return NULL;
@@ -131,7 +131,7 @@
     return ret;
 }
 
-PyObject *pkcs7_verify0(PKCS7 *pkcs7, STACK *stack, X509_STORE *store, int flags) {
+PyObject *pkcs7_verify0(PKCS7 *pkcs7, STACK_OF(X509) *stack, X509_STORE *store, int flags) {
     return pkcs7_verify1(pkcs7, stack, store, NULL, flags);
 }
 %}
@@ -229,7 +229,7 @@
 }
 
 /* return STACK_OF(X509)* */     
-STACK *pkcs7_get0_signers(PKCS7 *p7, STACK *certs, int flags) {     
+STACK_OF(X509) *pkcs7_get0_signers(PKCS7 *p7, STACK_OF(X509) *certs, int flags) {     
     return PKCS7_get0_signers(p7, certs, flags);      
 }