1 files changed, 0 insertions, 117 deletions
diff --git a/src/common/protocol_openssl.c b/src/common/protocol_openssl.c
deleted file mode 100644
index ae378685e1f..00000000000
--- a/src/common/protocol_openssl.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * protocol_openssl.c
- *	  OpenSSL functionality shared between frontend and backend
- *
- * This should only be used if code is compiled with OpenSSL support.
- *
- * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * IDENTIFICATION
- *		  src/common/protocol_openssl.c
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef FRONTEND
-#include "postgres.h"
-#else
-#include "postgres_fe.h"
-#endif
-
-#include "common/openssl.h"
-
-/*
- * Replacements for APIs introduced in OpenSSL 1.1.0.
- */
-#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
-
-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 */
-}
-
-int
-SSL_CTX_set_max_proto_version(SSL_CTX *ctx, int version)
-{
-	int			ssl_options = 0;
-
-	Assert(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 */