1 files changed, 1 insertions, 98 deletions
diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index 62f1fcab2b0..0cc59f1be14 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -36,6 +36,7 @@
 #include <openssl/ec.h>
 #endif
 
+#include "common/openssl.h"
 #include "libpq/libpq.h"
 #include "miscadmin.h"
 #include "pgstat.h"
@@ -69,11 +70,6 @@ static bool ssl_is_server_start;
 
 static int	ssl_protocol_version_to_openssl(int v, const char *guc_name,
 											int loglevel);
-#ifndef SSL_CTX_set_min_proto_version
-static int	SSL_CTX_set_min_proto_version(SSL_CTX *ctx, int version);
-static int	SSL_CTX_set_max_proto_version(SSL_CTX *ctx, int version);
-#endif
-
 
 /* ------------------------------------------------------------ */
 /*						 Public interface						*/
@@ -1314,96 +1310,3 @@ ssl_protocol_version_to_openssl(int v, const char *guc_name, int loglevel)
 					GetConfigOption(guc_name, false, false))));
 	return -1;
 }
-
-/*
- * Replacements for APIs present in newer versions of OpenSSL
- */
-#ifndef SSL_CTX_set_min_proto_version
-
-/*
- * OpenSSL versions that support TLS 1.3 shouldn't get here because they
- * already have these functions.  So we don't have to keep updating the below
- * code for every new TLS version, and eventually it can go away.  But let's
- * just check this to make sure ...
- */
-#ifdef TLS1_3_VERSION
-#error OpenSSL version mismatch
-#endif
-
-static int
-SSL_CTX_set_min_proto_version(SSL_CTX *ctx, int version)
-{
-	int			ssl_options = SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3;
-
-	if (version > TLS1_VERSION)
-		ssl_options |= SSL_OP_NO_TLSv1;
-	/*
-	 * Some OpenSSL versions define TLS*_VERSION macros but not the
-	 * corresponding SSL_OP_NO_* macro, so in those cases we have to return
-	 * unsuccessfully here.
-	 */
-#ifdef TLS1_1_VERSION
-	if (version > TLS1_1_VERSION)
-	{
-#ifdef SSL_OP_NO_TLSv1_1
-		ssl_options |= SSL_OP_NO_TLSv1_1;
-#else
-		return 0;
-#endif
-	}
-#endif
-#ifdef TLS1_2_VERSION
-	if (version > TLS1_2_VERSION)
-	{
-#ifdef SSL_OP_NO_TLSv1_2
-		ssl_options |= SSL_OP_NO_TLSv1_2;
-#else
-		return 0;
-#endif
-	}
-#endif
-
-	SSL_CTX_set_options(ctx, ssl_options);
-
-	return 1;					/* success */
-}
-
-static int
-SSL_CTX_set_max_proto_version(SSL_CTX *ctx, int version)
-{
-	int			ssl_options = 0;
-
-	AssertArg(version != 0);
-
-	/*
-	 * Some OpenSSL versions define TLS*_VERSION macros but not the
-	 * corresponding SSL_OP_NO_* macro, so in those cases we have to return
-	 * unsuccessfully here.
-	 */
-#ifdef TLS1_1_VERSION
-	if (version < TLS1_1_VERSION)
-	{
-#ifdef SSL_OP_NO_TLSv1_1
-		ssl_options |= SSL_OP_NO_TLSv1_1;
-#else
-		return 0;
-#endif
-	}
-#endif
-#ifdef TLS1_2_VERSION
-	if (version < TLS1_2_VERSION)
-	{
-#ifdef SSL_OP_NO_TLSv1_2
-		ssl_options |= SSL_OP_NO_TLSv1_2;
-#else
-		return 0;
-#endif
-	}
-#endif
-
-	SSL_CTX_set_options(ctx, ssl_options);
-
-	return 1;					/* success */
-}
-
-#endif							/* !SSL_CTX_set_min_proto_version */