Deprecate the use of version-specific methods

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>

MR: #1824

1 files changed, 144 insertions, 37 deletions

diff --git a/ssl/methods.c b/ssl/methods.c
index 6cd83dd5dd..d66edff988 100644
--- a/ssl/methods.c
+++ b/ssl/methods.c
@@ -107,7 +107,7 @@
  * Hudson (tjh@cryptsoft.com).
  *
  */
- 
+
 #include <stdio.h>
 #include <openssl/objects.h>
 #include "ssl_locl.h"
@@ -122,19 +122,19 @@ static const SSL_METHOD *tls1_get_method(int ver)
         return TLS_method();
 #ifndef OPENSSL_NO_TLS1_2
     if (ver == TLS1_2_VERSION)
-        return TLSv1_2_method();
+        return tlsv1_2_method();
 #endif
 #ifndef OPENSSL_NO_TLS1_1
     if (ver == TLS1_1_VERSION)
-        return TLSv1_1_method();
+        return tlsv1_1_method();
 #endif
 #ifndef OPENSSL_NO_TLS1
     if (ver == TLS1_VERSION)
-        return TLSv1_method();
+        return tlsv1_method();
 #endif
 #ifndef OPENSSL_NO_SSL3
     if (ver == SSL3_VERSION)
-        return (SSLv3_method());
+        return (sslv3_method());
     else
 #endif
     return NULL;
@@ -147,27 +147,27 @@ IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
 
 #ifndef OPENSSL_NO_TLS1_2_METHOD
 IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
-                        TLSv1_2_method,
+                        tlsv1_2_method,
                         ossl_statem_accept,
                         ossl_statem_connect, tls1_get_method, TLSv1_2_enc_data)
 #endif
 
 #ifndef OPENSSL_NO_TLS1_1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
-                        TLSv1_1_method,
+                        tlsv1_1_method,
                         ossl_statem_accept,
                         ossl_statem_connect, tls1_get_method, TLSv1_1_enc_data)
 #endif
 
 #ifndef OPENSSL_NO_TLS1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
-                        TLSv1_method,
+                        tlsv1_method,
                         ossl_statem_accept,
                         ossl_statem_connect, tls1_get_method, TLSv1_enc_data)
 #endif
 
 #ifndef OPENSSL_NO_SSL3_METHOD
-IMPLEMENT_ssl3_meth_func(SSLv3_method, ossl_statem_accept, ossl_statem_connect,
+IMPLEMENT_ssl3_meth_func(sslv3_method, ossl_statem_accept, ossl_statem_connect,
                          tls1_get_method)
 #endif
 
@@ -182,19 +182,19 @@ static const SSL_METHOD *tls1_get_server_method(int ver)
         return TLS_server_method();
 #ifndef OPENSSL_NO_TLS1_2
     if (ver == TLS1_2_VERSION)
-        return TLSv1_2_server_method();
+        return tlsv1_2_server_method();
 #endif
 #ifndef OPENSSL_NO_TLS1_1
     if (ver == TLS1_1_VERSION)
-        return TLSv1_1_server_method();
+        return tlsv1_1_server_method();
 #endif
 #ifndef OPENSSL_NO_TLS1
     if (ver == TLS1_VERSION)
-        return TLSv1_server_method();
+        return tlsv1_server_method();
 #endif
 #ifndef OPENSSL_NO_SSL3
     if (ver == SSL3_VERSION)
-        return (SSLv3_server_method());
+        return (sslv3_server_method());
 #endif
     return NULL;
 }
@@ -207,7 +207,7 @@ IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
 
 #ifndef OPENSSL_NO_TLS1_2_METHOD
 IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
-                        TLSv1_2_server_method,
+                        tlsv1_2_server_method,
                         ossl_statem_accept,
                         ssl_undefined_function,
                         tls1_get_server_method, TLSv1_2_enc_data)
@@ -215,7 +215,7 @@ IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
 
 #ifndef OPENSSL_NO_TLS1_1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
-                        TLSv1_1_server_method,
+                        tlsv1_1_server_method,
                         ossl_statem_accept,
                         ssl_undefined_function,
                         tls1_get_server_method, TLSv1_1_enc_data)
@@ -223,14 +223,14 @@ IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
 
 #ifndef OPENSSL_NO_TLS1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
-                        TLSv1_server_method,
+                        tlsv1_server_method,
                         ossl_statem_accept,
                         ssl_undefined_function,
                         tls1_get_server_method, TLSv1_enc_data)
 #endif
 
 #ifndef OPENSSL_NO_SSL3_METHOD
-IMPLEMENT_ssl3_meth_func(SSLv3_server_method,
+IMPLEMENT_ssl3_meth_func(sslv3_server_method,
                          ossl_statem_accept,
                          ssl_undefined_function, tls1_get_server_method)
 #endif
@@ -246,19 +246,19 @@ static const SSL_METHOD *tls1_get_client_method(int ver)
         return TLS_client_method();
 #ifndef OPENSSL_NO_TLS1_2
     if (ver == TLS1_2_VERSION)
-        return TLSv1_2_client_method();
+        return tlsv1_2_client_method();
 #endif
 #ifndef OPENSSL_NO_TLS1_1
     if (ver == TLS1_1_VERSION)
-        return TLSv1_1_client_method();
+        return tlsv1_1_client_method();
 #endif
 #ifndef OPENSSL_NO_TLS1
     if (ver == TLS1_VERSION)
-        return TLSv1_client_method();
+        return tlsv1_client_method();
 #endif
 #ifndef OPENSSL_NO_SSL3
     if (ver == SSL3_VERSION)
-        return (SSLv3_client_method());
+        return (sslv3_client_method());
 #endif
     return NULL;
 }
@@ -271,7 +271,7 @@ IMPLEMENT_tls_meth_func(TLS_ANY_VERSION, 0, 0,
 
 #ifndef OPENSSL_NO_TLS1_2_METHOD
 IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
-                        TLSv1_2_client_method,
+                        tlsv1_2_client_method,
                         ssl_undefined_function,
                         ossl_statem_connect,
                         tls1_get_client_method, TLSv1_2_enc_data)
@@ -279,7 +279,7 @@ IMPLEMENT_tls_meth_func(TLS1_2_VERSION, 0, SSL_OP_NO_TLSv1_2,
 
 #ifndef OPENSSL_NO_TLS1_1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
-                        TLSv1_1_client_method,
+                        tlsv1_1_client_method,
                         ssl_undefined_function,
                         ossl_statem_connect,
                         tls1_get_client_method, TLSv1_1_enc_data)
@@ -287,14 +287,14 @@ IMPLEMENT_tls_meth_func(TLS1_1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1_1,
 
 #ifndef OPENSSL_NO_TLS1_METHOD
 IMPLEMENT_tls_meth_func(TLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_TLSv1,
-                        TLSv1_client_method,
+                        tlsv1_client_method,
                         ssl_undefined_function,
                         ossl_statem_connect,
                         tls1_get_client_method, TLSv1_enc_data)
 #endif
 
 #ifndef OPENSSL_NO_SSL3_METHOD
-IMPLEMENT_ssl3_meth_func(SSLv3_client_method,
+IMPLEMENT_ssl3_meth_func(sslv3_client_method,
                          ssl_undefined_function,
                          ossl_statem_connect, tls1_get_client_method)
 #endif
@@ -309,11 +309,11 @@ static const SSL_METHOD *dtls1_get_method(int ver)
         return DTLS_method();
 #ifndef OPENSSL_NO_DTLS1
     else if (ver == DTLS1_VERSION)
-        return DTLSv1_method();
+        return dtlsv1_method();
 #endif
 #ifndef OPENSSL_NO_DTLS1_2
     else if (ver == DTLS1_2_VERSION)
-        return DTLSv1_2_method();
+        return dtlsv1_2_method();
 #endif
     else
         return NULL;
@@ -321,7 +321,7 @@ static const SSL_METHOD *dtls1_get_method(int ver)
 
 #ifndef OPENSSL_NO_DTLS1_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
-                          DTLSv1_method,
+                          dtlsv1_method,
                           ossl_statem_accept,
                           ossl_statem_connect,
                           dtls1_get_method, DTLSv1_enc_data)
@@ -329,7 +329,7 @@ IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
 
 #ifndef OPENSSL_NO_DTLS1_2_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
-                          DTLSv1_2_method,
+                          dtlsv1_2_method,
                           ossl_statem_accept,
                           ossl_statem_connect,
                           dtls1_get_method, DTLSv1_2_enc_data)
@@ -351,11 +351,11 @@ static const SSL_METHOD *dtls1_get_server_method(int ver)
         return DTLS_server_method();
 #ifndef OPENSSL_NO_DTLS1
     else if (ver == DTLS1_VERSION)
-        return DTLSv1_server_method();
+        return dtlsv1_server_method();
 #endif
 #ifndef OPENSSL_NO_DTLS1_2
     else if (ver == DTLS1_2_VERSION)
-        return DTLSv1_2_server_method();
+        return dtlsv1_2_server_method();
 #endif
     else
         return NULL;
@@ -363,7 +363,7 @@ static const SSL_METHOD *dtls1_get_server_method(int ver)
 
 #ifndef OPENSSL_NO_DTLS1_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
-                          DTLSv1_server_method,
+                          dtlsv1_server_method,
                           ossl_statem_accept,
                           ssl_undefined_function,
                           dtls1_get_server_method, DTLSv1_enc_data)
@@ -371,7 +371,7 @@ IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
 
 #ifndef OPENSSL_NO_DTLS1_2_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
-                          DTLSv1_2_server_method,
+                          dtlsv1_2_server_method,
                           ossl_statem_accept,
                           ssl_undefined_function,
                           dtls1_get_server_method, DTLSv1_2_enc_data)
@@ -394,11 +394,11 @@ static const SSL_METHOD *dtls1_get_client_method(int ver)
         return DTLS_client_method();
 #ifndef OPENSSL_NO_DTLS1
     else if (ver == DTLS1_VERSION || ver == DTLS1_BAD_VER)
-        return DTLSv1_client_method();
+        return dtlsv1_client_method();
 #endif
 #ifndef OPENSSL_NO_DTLS1_2
     else if (ver == DTLS1_2_VERSION)
-        return DTLSv1_2_client_method();
+        return dtlsv1_2_client_method();
 #endif
     else
         return NULL;
@@ -406,7 +406,7 @@ static const SSL_METHOD *dtls1_get_client_method(int ver)
 
 #ifndef OPENSSL_NO_DTLS1_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
-                          DTLSv1_client_method,
+                          dtlsv1_client_method,
                           ssl_undefined_function,
                           ossl_statem_connect,
                           dtls1_get_client_method, DTLSv1_enc_data)
@@ -414,7 +414,7 @@ IMPLEMENT_dtls1_meth_func(DTLS1_VERSION, SSL_METHOD_NO_SUITEB, SSL_OP_NO_DTLSv1,
 
 #ifndef OPENSSL_NO_DTLS1_2_METHOD
 IMPLEMENT_dtls1_meth_func(DTLS1_2_VERSION, 0, SSL_OP_NO_DTLSv1_2,
-                          DTLSv1_2_client_method,
+                          dtlsv1_2_client_method,
                           ssl_undefined_function,
                           ossl_statem_connect,
                           dtls1_get_client_method, DTLSv1_2_enc_data)
@@ -425,3 +425,110 @@ IMPLEMENT_dtls1_meth_func(DTLS_ANY_VERSION, 0, 0,
                           ssl_undefined_function,
                           ossl_statem_connect,
                           dtls1_get_client_method, DTLSv1_2_enc_data)
+
+#if OPENSSL_API_COMPAT < 0x10100000L
+
+# ifndef OPENSSL_NO_TLS1_2_METHOD
+const SSL_METHOD *TLSv1_2_method(void)
+{
+    return tlsv1_2_method();
+}
+
+const SSL_METHOD *TLSv1_2_server_method(void)
+{
+    return tlsv1_2_server_method();
+}
+
+const SSL_METHOD *TLSv1_2_client_method(void)
+{
+    return tlsv1_2_client_method();
+}
+# endif
+
+# ifndef OPENSSL_NO_TLS1_1_METHOD
+const SSL_METHOD *TLSv1_1_method(void)
+{
+    return tlsv1_1_method();
+}
+
+const SSL_METHOD *TLSv1_1_server_method(void)
+{
+    return tlsv1_1_server_method();
+}
+
+const SSL_METHOD *TLSv1_1_client_method(void)
+{
+    return tlsv1_1_client_method();
+}
+# endif
+
+# ifndef OPENSSL_NO_TLS1_METHOD
+const SSL_METHOD *TLSv1_method(void)
+{
+    return tlsv1_method();
+}
+
+const SSL_METHOD *TLSv1_server_method(void)
+{
+    return tlsv1_server_method();
+}
+
+const SSL_METHOD *TLSv1_client_method(void)
+{
+    return tlsv1_client_method();
+}
+# endif
+
+# ifndef OPENSSL_NO_SSL3_METHOD
+const SSL_METHOD *SSLv3_method(void)
+{
+    return sslv3_method();
+}
+
+const SSL_METHOD *SSLv3_server_method(void)
+{
+    return sslv3_server_method();
+}
+
+const SSL_METHOD *SSLv3_client_method(void)
+{
+    return sslv3_client_method();
+}
+# endif
+
+# ifndef OPENSSL_NO_DTLS1_2_METHOD
+const SSL_METHOD *DTLSv1_2_method(void)
+{
+    return dtlsv1_2_method();
+}
+
+const SSL_METHOD *DTLSv1_2_server_method(void)
+{
+    return dtlsv1_2_server_method();
+}
+
+const SSL_METHOD *DTLSv1_2_client_method(void)
+{
+    return dtlsv1_2_client_method();
+}
+# endif
+
+# ifndef OPENSSL_NO_DTLS1_METHOD
+const SSL_METHOD *DTLSv1_method(void)
+{
+    return dtlsv1_method();
+}
+
+const SSL_METHOD *DTLSv1_server_method(void)
+{
+    return dtlsv1_server_method();
+}
+
+const SSL_METHOD *DTLSv1_client_method(void)
+{
+    return dtlsv1_client_method();
+}
+# endif
+
+#endif
+