overlay

commit: a041abec87705308b54fc8d455b8eef65ee97ac8
parent: 21444c1cb0f0c216725581c749e15a5d7833afee
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat, 30 Dec 2017 02:09:59 +0100

net-libs/libasr: Add patch from Alpine Linux with LibreSSL (also fixes build with musl)

Diffstat:
A
net-libs/libasr/files/1.0.2-Replace-res_randomid_with_arc4random.patch
66
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
M
net-libs/libasr/libasr-1.0.2.ebuild
8
++++++--

2 files changed, 72 insertions(+), 2 deletions(-)
diff --git a/net-libs/libasr/files/1.0.2-Replace-res_randomid_with_arc4random.patch b/net-libs/libasr/files/1.0.2-Replace-res_randomid_with_arc4random.patch
@@ -0,0 +1,66 @@
+From fb2c3b37d1022d84506ca0815c7c888c4f08e90c Mon Sep 17 00:00:00 2001
+From: xentec <xentec@aix0.eu>
+Date: Sat, 11 Feb 2017 14:39:24 +0000
+Subject: [PATCH 2/3] Replace missing res_randomid() with the more secure
+ arc4random()
+
+---
+ configure.ac                    | 2 ++
+ openbsd-compat/openbsd-compat.h | 2 ++
+ src/res_mkquery.c               | 2 +-
+ src/res_send_async.c            | 2 +-
+ 4 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 10aff04..fa0e896 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -264,6 +264,8 @@ AC_ARG_WITH([Werror],
+ )
+ #l325
+ 
++LIBS="-lcrypto $LIBS"
++
+ AC_CHECK_HEADERS([ \
+ 	crypt.h \
+ 	dirent.h \
+diff --git a/openbsd-compat/openbsd-compat.h b/openbsd-compat/openbsd-compat.h
+index c30591c..9be2e0b 100644
+--- a/openbsd-compat/openbsd-compat.h
++++ b/openbsd-compat/openbsd-compat.h
+@@ -123,4 +123,6 @@ int res_hnok(const char *);
+ int clock_gettime(int, struct timespec *);
+ #endif
+ 
++unsigned int arc4random(void);
++
+ #endif /* _OPENBSD_COMPAT_H */
+diff --git a/src/res_mkquery.c b/src/res_mkquery.c
+index 27ed21e..cce4029 100644
+--- a/src/res_mkquery.c
++++ b/src/res_mkquery.c
+@@ -57,7 +57,7 @@ res_mkquery(int op, const char *dname, int class, int type,
+ 	ac = asr_use_resolver(NULL);
+ 
+ 	memset(&h, 0, sizeof h);
+-	h.id = res_randomid();
++	h.id = arc4random();
+ 	if (ac->ac_options & RES_RECURSE)
+ 		h.flags |= RD_MASK;
+ 	h.qdcount = 1;
+diff --git a/src/res_send_async.c b/src/res_send_async.c
+index a60aa0d..a0f4704 100644
+--- a/src/res_send_async.c
++++ b/src/res_send_async.c
+@@ -380,7 +380,7 @@ setup_query(struct asr_query *as, const char *name, const char *dom,
+ 	as->as.dns.obuflen = 0;
+ 
+ 	memset(&h, 0, sizeof h);
+-	h.id = res_randomid();
++	h.id = arc4random();
+ 	if (as->as_ctx->ac_options & RES_RECURSE)
+ 		h.flags |= RD_MASK;
+ 	h.qdcount = 1;
+-- 
+2.11.1
+
diff --git a/net-libs/libasr/libasr-1.0.2.ebuild b/net-libs/libasr/libasr-1.0.2.ebuild
@@ -10,7 +10,11 @@ SRC_URI="https://www.opensmtpd.org/archives/${P}.tar.gz"
 LICENSE="ISC BSD BSD-1 BSD-2 BSD-4"
 SLOT="0"
 KEYWORDS="~amd64 ~arm ~arm64 ~x86"
-IUSE=""
+IUSE="libressl"
 
-DEPEND=""
+DEPEND="?libressl ( dev-libs/libressl:= )"
 RDEPEND="${DEPEND}"
+
+src_prepare() {
+	use libressl && epatch "${FILESDIR}/${PV}-Replace-res_randomid_with_arc4random.patch"
+}