net-vpn/openvpn: Revert LibreSSL patch (bug #680184)

This reverts commit c16af66cd6.

The patch doesn't apply

Closes: https://bugs.gentoo.org/680184
Signed-off-By: Patrick McLean <chutzpah@gentoo.org>
This commit is contained in:
Patrick McLean
2019-03-13 14:51:45 -07:00
parent bf4fceea46
commit 5d0eadbc6a
2 changed files with 20 additions and 113 deletions

View File

@@ -1,142 +1,49 @@
From a47508606be2c6359d4b27c3b65b72dfe4786222 Mon Sep 17 00:00:00 2001
From 4faf695e3c42a81131c2aae96c4a60228aa237a5 Mon Sep 17 00:00:00 2001
From: Stefan Strogin <stefan.strogin@gmail.com>
Date: Mon, 25 Feb 2019 20:35:31 +0200
Subject: [PATCH] Use correct ifdefs for LibreSSL support
Date: Sat, 23 Feb 2019 20:13:41 +0200
Subject: [PATCH] Fix compilation with LibreSSL
- TLS 1.3 is not ready yet in LibreSSL. Also there is a theoretical
possibility of OpenSSL >=1.1.1 built without TLS 1.3 support.
- EC_KEY_METHOD API and SSL_get1_supported_ciphers are added into LibreSSL
master (not yet released in 2.9.0).
- Some methods that are available since LibreSSL 2.7.0 were thrown away
in ssl_openssl.c regardless of LibreSSL version. Use them with newer
LibreSSL.
TLS 1.3 is not ready yet in LibreSSL.
Also SSL_get1_supported_ciphers() has been just added into master (not yet
released).
Upstream-Status: Submitted [https://github.com/OpenVPN/openvpn/pull/123]
Signed-off-by: Stefan Strogin <stefan.strogin@gmail.com>
Acked-by: Arne Schwabe <arne@rfc2549.org>
Message-Id: <20190225183531.27399-1-stefan.strogin@gmail.com>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg18239.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>
Upstream-Status: Accepted
[https://github.com/OpenVPN/openvpn/commit/a47508606be2c6359d4b27c3b65b72dfe4786222]
---
src/openvpn/ssl_openssl.c | 33 +++++++++++++++++++++------------
1 file changed, 21 insertions(+), 12 deletions(-)
src/openvpn/ssl_openssl.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/openvpn/ssl_openssl.c b/src/openvpn/ssl_openssl.c
index ddb78da7..8bcebac4 100644
index a78dae99..6a8fcef3 100644
--- a/src/openvpn/ssl_openssl.c
+++ b/src/openvpn/ssl_openssl.c
@@ -465,7 +465,7 @@ tls_ctx_restrict_ciphers_tls13(struct tls_root_ctx *ctx, const char *ciphers)
@@ -459,7 +459,7 @@ tls_ctx_restrict_ciphers_tls13(struct tls_root_ctx *ctx, const char *ciphers)
return;
}
-#if (OPENSSL_VERSION_NUMBER < 0x1010100fL)
+#if !defined(TLS1_3_VERSION)
crypto_msg(M_WARN, "Not compiled with OpenSSL 1.1.1 or higher. "
"Ignoring TLS 1.3 only tls-ciphersuites '%s' setting.",
ciphers);
@@ -526,7 +526,8 @@ tls_ctx_check_cert_time(const struct tls_root_ctx *ctx)
ASSERT(ctx);
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(LIBRESSL_VERSION_NUMBER)
+#if (OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(LIBRESSL_VERSION_NUMBER)) \
+ || LIBRESSL_VERSION_NUMBER >= 0x2070000fL
/* OpenSSL 1.0.2 and up */
cert = SSL_CTX_get0_certificate(ctx->ctx);
#else
@@ -561,7 +562,8 @@ tls_ctx_check_cert_time(const struct tls_root_ctx *ctx)
}
cleanup:
-#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(LIBRESSL_VERSION_NUMBER)
+#if OPENSSL_VERSION_NUMBER < 0x10002000L \
+ || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
SSL_free(ssl);
#endif
return;
@@ -1209,7 +1211,9 @@ err:
return 0;
}
-#if OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_EC) && !defined(LIBRESSL_VERSION_NUMBER)
+#if ((OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)) \
+ || LIBRESSL_VERSION_NUMBER > 0x2090000fL) \
+ && !defined(OPENSSL_NO_EC)
/* called when EC_KEY is destroyed */
static void
@@ -1331,7 +1335,7 @@ err:
}
return 0;
}
-#endif /* OPENSSL_VERSION_NUMBER > 1.1.0 dev */
+#endif /* OPENSSL_VERSION_NUMBER > 1.1.0 dev && !defined(OPENSSL_NO_EC) */
int
tls_ctx_use_management_external_key(struct tls_root_ctx *ctx)
@@ -1340,7 +1344,8 @@ tls_ctx_use_management_external_key(struct tls_root_ctx *ctx)
ASSERT(NULL != ctx);
-#if OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(LIBRESSL_VERSION_NUMBER)
+#if (OPENSSL_VERSION_NUMBER >= 0x10002000L && !defined(LIBRESSL_VERSION_NUMBER)) \
+ || LIBRESSL_VERSION_NUMBER >= 0x2070000fL
/* OpenSSL 1.0.2 and up */
X509 *cert = SSL_CTX_get0_certificate(ctx->ctx);
#else
@@ -1362,7 +1367,9 @@ tls_ctx_use_management_external_key(struct tls_root_ctx *ctx)
goto cleanup;
}
}
-#if OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_EC) && !defined(LIBRESSL_VERSION_NUMBER)
+#if ((OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(LIBRESSL_VERSION_NUMBER)) \
+ || LIBRESSL_VERSION_NUMBER > 0x2090000fL) \
+ && !defined(OPENSSL_NO_EC)
else if (EVP_PKEY_id(pkey) == EVP_PKEY_EC)
{
if (!tls_ctx_use_external_ec_key(ctx, pkey))
@@ -1375,17 +1382,18 @@ tls_ctx_use_management_external_key(struct tls_root_ctx *ctx)
crypto_msg(M_WARN, "management-external-key requires an RSA or EC certificate");
goto cleanup;
}
-#else /* if OPENSSL_VERSION_NUMBER > 0x10100000L && !defined(OPENSSL_NO_EC) && !defined(LIBRESSL_VERSION_NUMBER) */
+#else /* OPENSSL_VERSION_NUMBER > 1.1.0 dev && !defined(OPENSSL_NO_EC) */
else
{
crypto_msg(M_WARN, "management-external-key requires an RSA certificate");
goto cleanup;
}
-#endif /* OPENSSL_VERSION_NUMBER > 1.1.0 dev */
+#endif /* OPENSSL_VERSION_NUMBER > 1.1.0 dev && !defined(OPENSSL_NO_EC) */
ret = 0;
cleanup:
-#if OPENSSL_VERSION_NUMBER < 0x10002000L || defined(LIBRESSL_VERSION_NUMBER)
+#if OPENSSL_VERSION_NUMBER < 0x10002000L \
+ || (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER < 0x2070000fL)
if (ssl)
{
SSL_free(ssl);
@@ -1998,7 +2006,7 @@ show_available_tls_ciphers_list(const char *cipher_list,
+#if (OPENSSL_VERSION_NUMBER < 0x1010100fL) || defined(LIBRESSL_VERSION_NUMBER)
crypto_msg(M_WARN, "Not compiled with OpenSSL 1.1.1 or higher. "
"Ignoring TLS 1.3 only tls-ciphersuites '%s' setting.",
ciphers);
@@ -1846,7 +1846,7 @@ show_available_tls_ciphers_list(const char *cipher_list,
crypto_msg(M_FATAL, "Cannot create SSL_CTX object");
}
-#if (OPENSSL_VERSION_NUMBER >= 0x1010100fL)
+#if defined(TLS1_3_VERSION)
+#if (OPENSSL_VERSION_NUMBER >= 0x1010100fL && !defined(LIBRESSL_VERSION_NUMBER))
if (tls13)
{
SSL_CTX_set_min_proto_version(tls_ctx.ctx, TLS1_3_VERSION);
@@ -2019,7 +2027,8 @@ show_available_tls_ciphers_list(const char *cipher_list,
@@ -1867,7 +1867,7 @@ show_available_tls_ciphers_list(const char *cipher_list,
crypto_msg(M_FATAL, "Cannot create SSL object");
}
-#if (OPENSSL_VERSION_NUMBER < 0x1010000fL)
+#if (OPENSSL_VERSION_NUMBER < 0x1010000fL) || \
+ (defined(LIBRESSL_VERSION_NUMBER) && LIBRESSL_VERSION_NUMBER <= 0x2090000fL)
+#if (OPENSSL_VERSION_NUMBER < 0x1010000fL) || defined(LIBRESSL_VERSION_NUMBER)
STACK_OF(SSL_CIPHER) *sk = SSL_get_ciphers(ssl);
#else
STACK_OF(SSL_CIPHER) *sk = SSL_get1_supported_ciphers(ssl);
--
2.21.0
2.20.1