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package/keepalived: fix build with libressl

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Fix the following build failure with libressl:

/nvmedata/autobuild/instance-9/output-1/host/lib/gcc/s390x-buildroot-linux-gnu/10.3.0/../../../../s390x-buildroot-linux-gnu/bin/ld: check/libcheck.a(check_ssl.o): in function `ssl_connect':
check_ssl.c:(.text+0x7da): undefined reference to `SSL_set0_wbio'

Fixes:
 - http://autobuild.buildroot.org/results/76f72a3c7350ea265e2277c89d68e5256410e94c

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Fabrice Fontaine 2022-04-18 11:59:19 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 064ad45d35
commit 90bdef4f17
1 changed files with 50 additions and 0 deletions
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50
package/keepalived/0003-fix-build-with-libressl.patch Normal file
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@ -0,0 +1,50 @@
From bbec15d4781670ac1be5e543cb04543f79200e69 Mon Sep 17 00:00:00 2001
From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Date: Tue, 12 Apr 2022 20:30:57 +0200
Subject: [PATCH] fix build with libressl
SSL_set0_rbio is provided by libressl since version 3.4.0 and
https://github.com/libressl-portable/openbsd/commit/c99939f9665a9c3c648682b4987df46600b70efc
but SSL_set0_wbio is not provided resulting in the following build
failure:
/nvmedata/autobuild/instance-9/output-1/host/lib/gcc/s390x-buildroot-linux-gnu/10.3.0/../../../../s390x-buildroot-linux-gnu/bin/ld: check/libcheck.a(check_ssl.o): in function `ssl_connect':
check_ssl.c:(.text+0x7da): undefined reference to `SSL_set0_wbio'
Fixes:
- http://autobuild.buildroot.org/results/76f72a3c7350ea265e2277c89d68e5256410e94c
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[Retrieved from:
https://github.com/acassen/keepalived/commit/bbec15d4781670ac1be5e543cb04543f79200e69]
---
configure.ac | 2 +-
keepalived/check/check_ssl.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/configure.ac b/configure.ac
index 5a2ea76ec..e8b5ccc41 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1327,7 +1327,7 @@ AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
AC_CHECK_FUNCS([SSL_CTX_set_verify_depth])
# SSL_set0_rbio(), SSL_set0_wbio() OPENSSL_init_crypto() and TLS_method() introduced OpenSSL v1.1.0
-AC_CHECK_FUNCS([SSL_set0_rbio OPENSSL_init_crypto TLS_method])
+AC_CHECK_FUNCS([SSL_set0_wbio OPENSSL_init_crypto TLS_method])
# In OpenSSL v1.1.1 the call to SSL_CTX_new() fails if OPENSSL_init_crypto() has been called with
# OPENSSL_INIT_NO_LOAD_CONFIG. It does not fail in v1.1.0h and v1.1.1b.
diff --git a/keepalived/check/check_ssl.c b/keepalived/check/check_ssl.c
index 0155fce59..2cbedb8d3 100644
--- a/keepalived/check/check_ssl.c
+++ b/keepalived/check/check_ssl.c
@@ -234,7 +234,7 @@ ssl_connect(thread_ref_t thread, int new_req)
BIO_get_fd(req->bio, &bio_fd);
if (fcntl(bio_fd, F_SETFD, fcntl(bio_fd, F_GETFD) | FD_CLOEXEC) == -1)
log_message(LOG_INFO, "Setting CLOEXEC failed on ssl socket - errno %d", errno);
-#ifdef HAVE_SSL_SET0_RBIO
+#ifdef HAVE_SSL_SET0_WBIO
BIO_up_ref(req->bio);
SSL_set0_rbio(req->ssl, req->bio);
SSL_set0_wbio(req->ssl, req->bio);