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gentoo-overlay/sys-power/nut/files/nut-openssl-1.1-support.patch

334 lines
9.5 KiB

From da1f5aa699f54e0f6977ab64a3bc2f90a51c3104 Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+lede@de-korte.org>
Date: Mon, 27 Nov 2017 21:10:13 +0100
Subject: [PATCH 1/7] Add support for openssl-1.1.0
---
clients/upsclient.c | 4 ++++
m4/nut_check_libopenssl.m4 | 5 +++--
server/netssl.c | 4 ++++
3 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/clients/upsclient.c b/clients/upsclient.c
index b90587b00..fc5e7523c 100644
--- a/clients/upsclient.c
+++ b/clients/upsclient.c
@@ -316,7 +316,11 @@ int upscli_init(int certverify, const char *certpath,
#ifdef WITH_OPENSSL
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
+#else
+ OPENSSL_init_ssl(0, NULL);
+#endif
SSL_load_error_strings();
ssl_method = TLSv1_client_method();
diff --git a/m4/nut_check_libopenssl.m4 b/m4/nut_check_libopenssl.m4
index 1b875077b..5f29f4a38 100644
--- a/m4/nut_check_libopenssl.m4
+++ b/m4/nut_check_libopenssl.m4
@@ -57,8 +57,9 @@ if test -z "${nut_have_libopenssl_seen}"; then
AC_MSG_RESULT([${LIBS}])
dnl check if openssl is usable
- AC_CHECK_HEADERS(openssl/ssl.h, [nut_have_openssl=yes], [nut_have_openssl=no], [AC_INCLUDES_DEFAULT])
- AC_CHECK_FUNCS(SSL_library_init, [], [nut_have_openssl=no])
+ AC_CHECK_FUNCS(OPENSSL_init_ssl, [nut_have_openssl=yes], [nut_have_openssl=no])
+ AC_CHECK_FUNCS(SSL_library_init, [nut_have_openssl=yes], [])
+ AC_CHECK_HEADERS(openssl/ssl.h, [], [nut_have_openssl=no], [AC_INCLUDES_DEFAULT])
if test "${nut_have_openssl}" = "yes"; then
nut_with_ssl="yes"
diff --git a/server/netssl.c b/server/netssl.c
index c2f409899..0f9a70acf 100644
--- a/server/netssl.c
+++ b/server/netssl.c
@@ -388,7 +388,11 @@ void ssl_init(void)
#ifdef WITH_OPENSSL
SSL_load_error_strings();
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
+#else
+ OPENSSL_init_ssl(0, NULL);
+#endif
if ((ssl_method = TLSv1_server_method()) == NULL) {
ssl_debug();
From b15656efb2575647ca0e0b6439b6380373767b8f Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+lede@de-korte.org>
Date: Tue, 28 Nov 2017 20:00:52 +0100
Subject: [PATCH 2/7] Allow TLSv1 and higher (not just TLSv1)
---
clients/upsclient.c | 30 +++++++++++++++++-------------
server/netssl.c | 26 +++++++++++++++-----------
2 files changed, 32 insertions(+), 24 deletions(-)
diff --git a/clients/upsclient.c b/clients/upsclient.c
index fc5e7523c..bd951e854 100644
--- a/clients/upsclient.c
+++ b/clients/upsclient.c
@@ -299,11 +299,6 @@ int upscli_init(int certverify, const char *certpath,
{
#ifdef WITH_OPENSSL
int ret, ssl_mode = SSL_VERIFY_NONE;
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
- const SSL_METHOD *ssl_method;
-#else
- SSL_METHOD *ssl_method;
-#endif
#elif defined(WITH_NSS) /* WITH_OPENSSL */
SECStatus status;
#endif /* WITH_OPENSSL | WITH_NSS */
@@ -315,26 +310,35 @@ int upscli_init(int certverify, const char *certpath,
}
#ifdef WITH_OPENSSL
+
+ SSL_load_error_strings();
#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
+
+ ssl_ctx = SSL_CTX_new(SSLv23_client_method());
#else
OPENSSL_init_ssl(0, NULL);
-#endif
- SSL_load_error_strings();
- ssl_method = TLSv1_client_method();
-
- if (!ssl_method) {
- return 0;
- }
+ ssl_ctx = SSL_CTX_new(TLS_client_method());
+#endif
- ssl_ctx = SSL_CTX_new(ssl_method);
if (!ssl_ctx) {
upslogx(LOG_ERR, "Can not initialize SSL context");
return -1;
}
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ /* set minimum protocol TLSv1 */
+ SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+#else
+ ret = SSL_CTX_set_min_proto_version(ssl_ctx, TLS1_VERSION);
+ if (ret != 1) {
+ upslogx(LOG_ERR, "Can not set minimum protocol to TLSv1");
+ return -1;
+ }
+#endif
+
if (!certpath) {
if (certverify == 1) {
upslogx(LOG_ERR, "Can not verify certificate if any is specified");
diff --git a/server/netssl.c b/server/netssl.c
index 0f9a70acf..98680d25e 100644
--- a/server/netssl.c
+++ b/server/netssl.c
@@ -371,13 +371,7 @@ void ssl_init(void)
{
#ifdef WITH_NSS
SECStatus status;
-#elif defined(WITH_OPENSSL)
-#if OPENSSL_VERSION_NUMBER >= 0x10000000L
- const SSL_METHOD *ssl_method;
-#else
- SSL_METHOD *ssl_method;
-#endif
-#endif /* WITH_NSS|WITH_OPENSSL */
+#endif /* WITH_NSS */
if (!certfile) {
return;
@@ -388,21 +382,31 @@ void ssl_init(void)
#ifdef WITH_OPENSSL
SSL_load_error_strings();
+
#if OPENSSL_VERSION_NUMBER < 0x10100000L
SSL_library_init();
+
+ ssl_ctx = SSL_CTX_new(SSLv23_server_method());
#else
OPENSSL_init_ssl(0, NULL);
+
+ ssl_ctx = SSL_CTX_new(TLS_server_method());
#endif
- if ((ssl_method = TLSv1_server_method()) == NULL) {
+ if (!ssl_ctx) {
ssl_debug();
- fatalx(EXIT_FAILURE, "TLSv1_server_method failed");
+ fatalx(EXIT_FAILURE, "SSL_CTX_new failed");
}
- if ((ssl_ctx = SSL_CTX_new(ssl_method)) == NULL) {
+#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ /* set minimum protocol TLSv1 */
+ SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
+#else
+ if (SSL_CTX_set_min_proto_version(ssl_ctx, TLS1_VERSION) != 1) {
ssl_debug();
- fatalx(EXIT_FAILURE, "SSL_CTX_new failed");
+ fatalx(EXIT_FAILURE, "SSL_CTX_set_min_proto_version(TLS1_VERSION)");
}
+#endif
if (SSL_CTX_use_certificate_chain_file(ssl_ctx, certfile) != 1) {
ssl_debug();
From 5a8308aef9884017754fb70620c8ded34fa44290 Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+lede@de-korte.org>
Date: Tue, 28 Nov 2017 22:01:41 +0100
Subject: [PATCH 3/7] Fix check for empty string
---
clients/upssched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/clients/upssched.c b/clients/upssched.c
index 97b3ed42d..3fdf118ed 100644
--- a/clients/upssched.c
+++ b/clients/upssched.c
@@ -794,7 +794,7 @@ static void parse_at(const char *ntype, const char *un, const char *cmd,
}
if (!strcmp(cmd, "EXECUTE")) {
- if (ca1 == '\0') {
+ if (ca1[0] == '\0') {
upslogx(LOG_ERR, "Empty EXECUTE command argument");
return;
}
From 5ecfb0ffe3d89a5116dd287ff2c3f60de67ecbb9 Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+github@de-korte.org>
Date: Fri, 1 Dec 2017 12:24:00 +0100
Subject: [PATCH 4/7] Report TLS handshake in debug mode
---
clients/upsclient.c | 2 +-
server/netssl.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/clients/upsclient.c b/clients/upsclient.c
index bd951e854..b7dd8f424 100644
--- a/clients/upsclient.c
+++ b/clients/upsclient.c
@@ -745,7 +745,7 @@ static int upscli_sslinit(UPSCONN_t *ups, int verifycert)
switch(res)
{
case 1:
- upsdebugx(3, "SSL connected");
+ upsdebugx(3, "SSL connected (%s)", SSL_get_version(ups->ssl));
break;
case 0:
upslog_with_errno(1, "SSL_connect do not accept handshake.");
diff --git a/server/netssl.c b/server/netssl.c
index 98680d25e..6ae13e8d3 100644
--- a/server/netssl.c
+++ b/server/netssl.c
@@ -275,7 +275,7 @@ void net_starttls(nut_ctype_t *client, int numarg, const char **arg)
{
case 1:
client->ssl_connected = 1;
- upsdebugx(3, "SSL connected");
+ upsdebugx(3, "SSL connected (%s)", SSL_get_version(client->ssl));
break;
case 0:
From ab0c8b41c0530d3706e4997257939026cfd29ccc Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+github@de-korte.org>
Date: Sun, 24 Feb 2019 18:31:21 +0100
Subject: [PATCH 5/7] Update nut_check_libopenssl.m4
---
m4/nut_check_libopenssl.m4 | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/m4/nut_check_libopenssl.m4 b/m4/nut_check_libopenssl.m4
index 5f29f4a38..7eb401cd9 100644
--- a/m4/nut_check_libopenssl.m4
+++ b/m4/nut_check_libopenssl.m4
@@ -57,9 +57,8 @@ if test -z "${nut_have_libopenssl_seen}"; then
AC_MSG_RESULT([${LIBS}])
dnl check if openssl is usable
- AC_CHECK_FUNCS(OPENSSL_init_ssl, [nut_have_openssl=yes], [nut_have_openssl=no])
- AC_CHECK_FUNCS(SSL_library_init, [nut_have_openssl=yes], [])
- AC_CHECK_HEADERS(openssl/ssl.h, [], [nut_have_openssl=no], [AC_INCLUDES_DEFAULT])
+ AC_CHECK_HEADERS(openssl/ssl.h, [nut_have_openssl=yes], [nut_have_openssl=no], [AC_INCLUDES_DEFAULT])
+ AC_CHECK_FUNCS(SSL_CTX_new, [], [nut_have_openssl=no])
if test "${nut_have_openssl}" = "yes"; then
nut_with_ssl="yes"
From 1dc34a5da7308f0f85537a6761fefb3ff3098863 Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+github@de-korte.org>
Date: Sun, 24 Feb 2019 18:34:53 +0100
Subject: [PATCH 6/7] Update upsclient.c
---
clients/upsclient.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/clients/upsclient.c b/clients/upsclient.c
index b7dd8f424..541664f36 100644
--- a/clients/upsclient.c
+++ b/clients/upsclient.c
@@ -311,15 +311,12 @@ int upscli_init(int certverify, const char *certpath,
#ifdef WITH_OPENSSL
- SSL_load_error_strings();
-
#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ SSL_load_error_strings();
SSL_library_init();
ssl_ctx = SSL_CTX_new(SSLv23_client_method());
#else
- OPENSSL_init_ssl(0, NULL);
-
ssl_ctx = SSL_CTX_new(TLS_client_method());
#endif
From 108c31c9b170da2ee34a25fd373d21837d4d10a3 Mon Sep 17 00:00:00 2001
From: Arjen de Korte <build+github@de-korte.org>
Date: Sun, 24 Feb 2019 18:37:42 +0100
Subject: [PATCH 7/7] Update netssl.c
---
server/netssl.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/server/netssl.c b/server/netssl.c
index 6ae13e8d3..cf9419edf 100644
--- a/server/netssl.c
+++ b/server/netssl.c
@@ -381,15 +381,12 @@ void ssl_init(void)
#ifdef WITH_OPENSSL
- SSL_load_error_strings();
-
#if OPENSSL_VERSION_NUMBER < 0x10100000L
+ SSL_load_error_strings();
SSL_library_init();
ssl_ctx = SSL_CTX_new(SSLv23_server_method());
#else
- OPENSSL_init_ssl(0, NULL);
-
ssl_ctx = SSL_CTX_new(TLS_server_method());
#endif