Let the TLSv1_method() etc. functions return a const SSL_METHOD
pointer and make the SSL_METHOD parameter in SSL_CTX_new,
SSL_CTX_set_ssl_version and SSL_set_ssl_method const.
diff --git a/ssl/d1_clnt.c b/ssl/d1_clnt.c
index 15ccf43..7b38da0 100644
--- a/ssl/d1_clnt.c
+++ b/ssl/d1_clnt.c
@@ -125,10 +125,10 @@
#include <openssl/dh.h>
#endif
-static SSL_METHOD *dtls1_get_client_method(int ver);
+static const SSL_METHOD *dtls1_get_client_method(int ver);
static int dtls1_get_hello_verify(SSL *s);
-static SSL_METHOD *dtls1_get_client_method(int ver)
+static const SSL_METHOD *dtls1_get_client_method(int ver)
{
if (ver == DTLS1_VERSION)
return(DTLSv1_client_method());
diff --git a/ssl/d1_meth.c b/ssl/d1_meth.c
index 8a6cf31..5c4004b 100644
--- a/ssl/d1_meth.c
+++ b/ssl/d1_meth.c
@@ -61,8 +61,8 @@
#include <openssl/objects.h>
#include "ssl_locl.h"
-static SSL_METHOD *dtls1_get_method(int ver);
-static SSL_METHOD *dtls1_get_method(int ver)
+static const SSL_METHOD *dtls1_get_method(int ver);
+static const SSL_METHOD *dtls1_get_method(int ver)
{
if (ver == DTLS1_VERSION)
return(DTLSv1_method());
diff --git a/ssl/d1_srvr.c b/ssl/d1_srvr.c
index 6057c10..4847a86 100644
--- a/ssl/d1_srvr.c
+++ b/ssl/d1_srvr.c
@@ -126,10 +126,10 @@
#include <openssl/dh.h>
#endif
-static SSL_METHOD *dtls1_get_server_method(int ver);
+static const SSL_METHOD *dtls1_get_server_method(int ver);
static int dtls1_send_hello_verify_request(SSL *s);
-static SSL_METHOD *dtls1_get_server_method(int ver)
+static const SSL_METHOD *dtls1_get_server_method(int ver)
{
if (ver == DTLS1_VERSION)
return(DTLSv1_server_method());
diff --git a/ssl/s23_clnt.c b/ssl/s23_clnt.c
index 8bac26c..045a953 100644
--- a/ssl/s23_clnt.c
+++ b/ssl/s23_clnt.c
@@ -63,10 +63,10 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
-static SSL_METHOD *ssl23_get_client_method(int ver);
+static const SSL_METHOD *ssl23_get_client_method(int ver);
static int ssl23_client_hello(SSL *s);
static int ssl23_get_server_hello(SSL *s);
-static SSL_METHOD *ssl23_get_client_method(int ver)
+static const SSL_METHOD *ssl23_get_client_method(int ver)
{
#ifndef OPENSSL_NO_SSL2
if (ver == SSL2_VERSION)
diff --git a/ssl/s23_meth.c b/ssl/s23_meth.c
index c88569d..115dc11 100644
--- a/ssl/s23_meth.c
+++ b/ssl/s23_meth.c
@@ -60,8 +60,8 @@
#include <openssl/objects.h>
#include "ssl_locl.h"
-static SSL_METHOD *ssl23_get_method(int ver);
-static SSL_METHOD *ssl23_get_method(int ver)
+static const SSL_METHOD *ssl23_get_method(int ver);
+static const SSL_METHOD *ssl23_get_method(int ver)
{
if (ver == SSL2_VERSION)
return(SSLv2_method());
diff --git a/ssl/s23_srvr.c b/ssl/s23_srvr.c
index 945a2c9..7168385 100644
--- a/ssl/s23_srvr.c
+++ b/ssl/s23_srvr.c
@@ -116,9 +116,9 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
-static SSL_METHOD *ssl23_get_server_method(int ver);
+static const SSL_METHOD *ssl23_get_server_method(int ver);
int ssl23_get_client_hello(SSL *s);
-static SSL_METHOD *ssl23_get_server_method(int ver)
+static const SSL_METHOD *ssl23_get_server_method(int ver)
{
#ifndef OPENSSL_NO_SSL2
if (ver == SSL2_VERSION)
diff --git a/ssl/s2_clnt.c b/ssl/s2_clnt.c
index 0c9e24d..d5eefbd 100644
--- a/ssl/s2_clnt.c
+++ b/ssl/s2_clnt.c
@@ -117,7 +117,7 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
-static SSL_METHOD *ssl2_get_client_method(int ver);
+static const SSL_METHOD *ssl2_get_client_method(int ver);
static int get_server_finished(SSL *s);
static int get_server_verify(SSL *s);
static int get_server_hello(SSL *s);
@@ -129,7 +129,7 @@
unsigned char *to,int padding);
#define BREAK break
-static SSL_METHOD *ssl2_get_client_method(int ver)
+static const SSL_METHOD *ssl2_get_client_method(int ver)
{
if (ver == SSL2_VERSION)
return(SSLv2_client_method());
diff --git a/ssl/s2_meth.c b/ssl/s2_meth.c
index a35e435..2bffa78 100644
--- a/ssl/s2_meth.c
+++ b/ssl/s2_meth.c
@@ -61,8 +61,8 @@
#include <stdio.h>
#include <openssl/objects.h>
-static SSL_METHOD *ssl2_get_method(int ver);
-static SSL_METHOD *ssl2_get_method(int ver)
+static const SSL_METHOD *ssl2_get_method(int ver);
+static const SSL_METHOD *ssl2_get_method(int ver)
{
if (ver == SSL2_VERSION)
return(SSLv2_method());
diff --git a/ssl/s2_srvr.c b/ssl/s2_srvr.c
index 247cc89..f0a1d4c 100644
--- a/ssl/s2_srvr.c
+++ b/ssl/s2_srvr.c
@@ -117,7 +117,7 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
-static SSL_METHOD *ssl2_get_server_method(int ver);
+static const SSL_METHOD *ssl2_get_server_method(int ver);
static int get_client_master_key(SSL *s);
static int get_client_hello(SSL *s);
static int server_hello(SSL *s);
@@ -129,7 +129,7 @@
unsigned char *to,int padding);
#define BREAK break
-static SSL_METHOD *ssl2_get_server_method(int ver)
+static const SSL_METHOD *ssl2_get_server_method(int ver)
{
if (ver == SSL2_VERSION)
return(SSLv2_server_method());
diff --git a/ssl/s3_clnt.c b/ssl/s3_clnt.c
index 51d4c48..34d0f34 100644
--- a/ssl/s3_clnt.c
+++ b/ssl/s3_clnt.c
@@ -135,7 +135,7 @@
#endif
#include <openssl/bn.h>
-static SSL_METHOD *ssl3_get_client_method(int ver);
+static const SSL_METHOD *ssl3_get_client_method(int ver);
static int ca_dn_cmp(const X509_NAME * const *a,const X509_NAME * const *b);
#ifndef OPENSSL_NO_ECDH
@@ -143,7 +143,7 @@
int check_srvr_ecc_cert_and_alg(X509 *x, SSL_CIPHER *cs);
#endif
-static SSL_METHOD *ssl3_get_client_method(int ver)
+static const SSL_METHOD *ssl3_get_client_method(int ver)
{
if (ver == SSL3_VERSION)
return(SSLv3_client_method());
diff --git a/ssl/s3_meth.c b/ssl/s3_meth.c
index 6a6eb1c..6b39ce8 100644
--- a/ssl/s3_meth.c
+++ b/ssl/s3_meth.c
@@ -60,8 +60,8 @@
#include <openssl/objects.h>
#include "ssl_locl.h"
-static SSL_METHOD *ssl3_get_method(int ver);
-static SSL_METHOD *ssl3_get_method(int ver)
+static const SSL_METHOD *ssl3_get_method(int ver);
+static const SSL_METHOD *ssl3_get_method(int ver)
{
if (ver == SSL3_VERSION)
return(SSLv3_method());
diff --git a/ssl/s3_srvr.c b/ssl/s3_srvr.c
index 7cc7634..3e11cc4 100644
--- a/ssl/s3_srvr.c
+++ b/ssl/s3_srvr.c
@@ -142,13 +142,13 @@
#endif
#include <openssl/md5.h>
-static SSL_METHOD *ssl3_get_server_method(int ver);
+static const SSL_METHOD *ssl3_get_server_method(int ver);
#ifndef OPENSSL_NO_ECDH
static int nid2curve_id(int nid);
#endif
-static SSL_METHOD *ssl3_get_server_method(int ver)
+static const SSL_METHOD *ssl3_get_server_method(int ver)
{
if (ver == SSL3_VERSION)
return(SSLv3_server_method());
diff --git a/ssl/ssl.h b/ssl/ssl.h
index ab4626b..f06b069 100644
--- a/ssl/ssl.h
+++ b/ssl/ssl.h
@@ -389,7 +389,7 @@
int (*ssl_pending)(const SSL *s);
int (*num_ciphers)(void);
SSL_CIPHER *(*get_cipher)(unsigned ncipher);
- struct ssl_method_st *(*get_ssl_method)(int version);
+ const struct ssl_method_st *(*get_ssl_method)(int version);
long (*get_timeout)(void);
struct ssl3_enc_method *ssl3_enc; /* Extra SSLv3/TLS stuff */
int (*ssl_version)(void);
@@ -616,7 +616,7 @@
struct ssl_ctx_st
{
- SSL_METHOD *method;
+ const SSL_METHOD *method;
STACK_OF(SSL_CIPHER) *cipher_list;
/* same as above but sorted for lookup */
@@ -818,7 +818,7 @@
int version;
int type; /* SSL_ST_CONNECT or SSL_ST_ACCEPT */
- SSL_METHOD *method; /* SSLv3 */
+ const SSL_METHOD *method; /* SSLv3 */
/* There are 2 BIO's even though they are normally both the
* same. This is so data can be read and written to different
@@ -1212,7 +1212,7 @@
#endif
int SSL_CTX_set_cipher_list(SSL_CTX *,const char *str);
-SSL_CTX *SSL_CTX_new(SSL_METHOD *meth);
+SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
void SSL_CTX_free(SSL_CTX *);
long SSL_CTX_set_timeout(SSL_CTX *ctx,long t);
long SSL_CTX_get_timeout(const SSL_CTX *ctx);
@@ -1371,27 +1371,27 @@
const char *SSL_get_version(const SSL *s);
/* This sets the 'default' SSL version that SSL_new() will create */
-int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth);
+int SSL_CTX_set_ssl_version(SSL_CTX *ctx, const SSL_METHOD *meth);
-SSL_METHOD *SSLv2_method(void); /* SSLv2 */
-SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
-SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
+const SSL_METHOD *SSLv2_method(void); /* SSLv2 */
+const SSL_METHOD *SSLv2_server_method(void); /* SSLv2 */
+const SSL_METHOD *SSLv2_client_method(void); /* SSLv2 */
-SSL_METHOD *SSLv3_method(void); /* SSLv3 */
-SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
-SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
+const SSL_METHOD *SSLv3_method(void); /* SSLv3 */
+const SSL_METHOD *SSLv3_server_method(void); /* SSLv3 */
+const SSL_METHOD *SSLv3_client_method(void); /* SSLv3 */
-SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
-SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
-SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
+const SSL_METHOD *SSLv23_method(void); /* SSLv3 but can rollback to v2 */
+const SSL_METHOD *SSLv23_server_method(void); /* SSLv3 but can rollback to v2 */
+const SSL_METHOD *SSLv23_client_method(void); /* SSLv3 but can rollback to v2 */
-SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
-SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
-SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
+const SSL_METHOD *TLSv1_method(void); /* TLSv1.0 */
+const SSL_METHOD *TLSv1_server_method(void); /* TLSv1.0 */
+const SSL_METHOD *TLSv1_client_method(void); /* TLSv1.0 */
-SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
-SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
-SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_server_method(void); /* DTLSv1.0 */
+const SSL_METHOD *DTLSv1_client_method(void); /* DTLSv1.0 */
STACK_OF(SSL_CIPHER) *SSL_get_ciphers(const SSL *s);
@@ -1400,8 +1400,8 @@
int SSL_renegotiate_pending(SSL *s);
int SSL_shutdown(SSL *s);
-SSL_METHOD *SSL_get_ssl_method(SSL *s);
-int SSL_set_ssl_method(SSL *s,SSL_METHOD *method);
+const SSL_METHOD *SSL_get_ssl_method(SSL *s);
+int SSL_set_ssl_method(SSL *s, const SSL_METHOD *method);
const char *SSL_alert_type_string_long(int value);
const char *SSL_alert_type_string(int value);
const char *SSL_alert_desc_string_long(int value);
diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
index f8c8e1d..6955215 100644
--- a/ssl/ssl_lib.c
+++ b/ssl/ssl_lib.c
@@ -212,7 +212,7 @@
}
/** Used to change an SSL_CTXs default SSL method type */
-int SSL_CTX_set_ssl_version(SSL_CTX *ctx,SSL_METHOD *meth)
+int SSL_CTX_set_ssl_version(SSL_CTX *ctx,const SSL_METHOD *meth)
{
STACK_OF(SSL_CIPHER) *sk;
@@ -1330,7 +1330,7 @@
static IMPLEMENT_LHASH_HASH_FN(SSL_SESSION_hash, SSL_SESSION *)
static IMPLEMENT_LHASH_COMP_FN(SSL_SESSION_cmp, SSL_SESSION *)
-SSL_CTX *SSL_CTX_new(SSL_METHOD *meth)
+SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth)
{
SSL_CTX *ret=NULL;
@@ -1899,12 +1899,12 @@
}
}
-SSL_METHOD *SSL_get_ssl_method(SSL *s)
+const SSL_METHOD *SSL_get_ssl_method(SSL *s)
{
return(s->method);
}
-int SSL_set_ssl_method(SSL *s,SSL_METHOD *meth)
+int SSL_set_ssl_method(SSL *s, const SSL_METHOD *meth)
{
int conn= -1;
int ret=1;
diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index fb2cbfd..0b81e09 100644
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -517,9 +517,9 @@
extern SSL3_ENC_METHOD DTLSv1_enc_data;
#define IMPLEMENT_tls1_meth_func(func_name, s_accept, s_connect, s_get_meth) \
-SSL_METHOD *func_name(void) \
+const SSL_METHOD *func_name(void) \
{ \
- static SSL_METHOD func_name##_data= { \
+ static const SSL_METHOD func_name##_data= { \
TLS1_VERSION, \
tls1_new, \
tls1_clear, \
@@ -554,9 +554,9 @@
}
#define IMPLEMENT_ssl3_meth_func(func_name, s_accept, s_connect, s_get_meth) \
-SSL_METHOD *func_name(void) \
+const SSL_METHOD *func_name(void) \
{ \
- static SSL_METHOD func_name##_data= { \
+ static const SSL_METHOD func_name##_data= { \
SSL3_VERSION, \
ssl3_new, \
ssl3_clear, \
@@ -591,9 +591,9 @@
}
#define IMPLEMENT_ssl23_meth_func(func_name, s_accept, s_connect, s_get_meth) \
-SSL_METHOD *func_name(void) \
+const SSL_METHOD *func_name(void) \
{ \
- static SSL_METHOD func_name##_data= { \
+ static const SSL_METHOD func_name##_data= { \
TLS1_VERSION, \
tls1_new, \
tls1_clear, \
@@ -628,9 +628,9 @@
}
#define IMPLEMENT_ssl2_meth_func(func_name, s_accept, s_connect, s_get_meth) \
-SSL_METHOD *func_name(void) \
+const SSL_METHOD *func_name(void) \
{ \
- static SSL_METHOD func_name##_data= { \
+ static const SSL_METHOD func_name##_data= { \
SSL2_VERSION, \
ssl2_new, /* local */ \
ssl2_clear, /* local */ \
@@ -665,9 +665,9 @@
}
#define IMPLEMENT_dtls1_meth_func(func_name, s_accept, s_connect, s_get_meth) \
-SSL_METHOD *func_name(void) \
+const SSL_METHOD *func_name(void) \
{ \
- static SSL_METHOD func_name##_data= { \
+ static const SSL_METHOD func_name##_data= { \
DTLS1_VERSION, \
dtls1_new, \
dtls1_clear, \
diff --git a/ssl/ssl_sess.c b/ssl/ssl_sess.c
index 5d00a98..1da69cf 100644
--- a/ssl/ssl_sess.c
+++ b/ssl/ssl_sess.c
@@ -553,7 +553,7 @@
int SSL_set_session(SSL *s, SSL_SESSION *session)
{
int ret=0;
- SSL_METHOD *meth;
+ const SSL_METHOD *meth;
if (session != NULL)
{
diff --git a/ssl/ssltest.c b/ssl/ssltest.c
index 8c04e74..ee4e99a 100644
--- a/ssl/ssltest.c
+++ b/ssl/ssltest.c
@@ -401,7 +401,7 @@
#endif
SSL_CTX *s_ctx=NULL;
SSL_CTX *c_ctx=NULL;
- SSL_METHOD *meth=NULL;
+ const SSL_METHOD *meth=NULL;
SSL *c_ssl,*s_ssl;
int number=1,reuse=0;
long bytes=256L;
diff --git a/ssl/t1_clnt.c b/ssl/t1_clnt.c
index 4d1e198..c87af17 100644
--- a/ssl/t1_clnt.c
+++ b/ssl/t1_clnt.c
@@ -63,8 +63,8 @@
#include <openssl/objects.h>
#include <openssl/evp.h>
-static SSL_METHOD *tls1_get_client_method(int ver);
-static SSL_METHOD *tls1_get_client_method(int ver)
+static const SSL_METHOD *tls1_get_client_method(int ver);
+static const SSL_METHOD *tls1_get_client_method(int ver)
{
if (ver == TLS1_VERSION)
return(TLSv1_client_method());
diff --git a/ssl/t1_meth.c b/ssl/t1_meth.c
index f5d8df6..6ce7c0b 100644
--- a/ssl/t1_meth.c
+++ b/ssl/t1_meth.c
@@ -60,8 +60,8 @@
#include <openssl/objects.h>
#include "ssl_locl.h"
-static SSL_METHOD *tls1_get_method(int ver);
-static SSL_METHOD *tls1_get_method(int ver)
+static const SSL_METHOD *tls1_get_method(int ver);
+static const SSL_METHOD *tls1_get_method(int ver)
{
if (ver == TLS1_VERSION)
return(TLSv1_method());
diff --git a/ssl/t1_srvr.c b/ssl/t1_srvr.c
index b75636a..42525e9 100644
--- a/ssl/t1_srvr.c
+++ b/ssl/t1_srvr.c
@@ -64,8 +64,8 @@
#include <openssl/evp.h>
#include <openssl/x509.h>
-static SSL_METHOD *tls1_get_server_method(int ver);
-static SSL_METHOD *tls1_get_server_method(int ver)
+static const SSL_METHOD *tls1_get_server_method(int ver);
+static const SSL_METHOD *tls1_get_server_method(int ver)
{
if (ver == TLS1_VERSION)
return(TLSv1_server_method());