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community/alpine: fix download, cert validation

Browse source 
also create debug subpackage
This commit is contained in:
Kaarle Ritvanen 2020-03-06 20:12:25 +02:00
parent e16abe5408
commit 46394f56c5
2 changed files with 72 additions and 7 deletions
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63
community/alpine/0001-ssl_unix-fix-server-name-validation.patch Normal file
View file

@ -0,0 +1,63 @@
From 381647e651dd17f2a48b66a1cc358db3f3be6f98 Mon Sep 17 00:00:00 2001
From: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
Date: Fri, 6 Mar 2020 20:05:14 +0200
Subject: [PATCH] ssl_unix: fix server name validation
look for CN instead of checking only the first RDN
---
imap/src/osdep/unix/ssl_unix.c | 29 ++++++++++++-----------------
1 file changed, 12 insertions(+), 17 deletions(-)
diff --git a/imap/src/osdep/unix/ssl_unix.c b/imap/src/osdep/unix/ssl_unix.c
index 4ebe1ae..24a503f 100644
--- a/imap/src/osdep/unix/ssl_unix.c
+++ b/imap/src/osdep/unix/ssl_unix.c
@@ -507,7 +507,7 @@ static int ssl_open_verify (int ok,X509_STORE_CTX *ctx)
static char *ssl_validate_cert (X509 *cert,char *host)
{
- int i,j,n, m = 0;
+ int i,n, m = 0;
char *s=NULL,*t,*ret = NIL;
void *ext;
GENERAL_NAME *name;
@@ -540,25 +540,20 @@ static char *ssl_validate_cert (X509 *cert,char *host)
/* Method 2, use cname */
if(m == 0 || ret != NIL){
cname = X509_get_subject_name(cert);
- for(j = 0, ret = NIL; j < X509_NAME_entry_count(cname) && ret == NIL; j++){
- if((e = X509_NAME_get_entry(cname, j)) != NULL){
- X509_NAME_get_text_by_OBJ(cname, X509_NAME_ENTRY_get_object(e), buf, sizeof(buf));
- s = (char *) buf;
- }
- else s = NIL;
- if (s != NIL) {
+ s = X509_NAME_get_text_by_NID(cname, NID_commonName, buf, sizeof(buf)) > 0 ?
+ (char *) buf : NIL;
+ if (s != NIL) {
/* host name matches pattern? */
- ret = ssl_compare_hostnames (host,s) ? NIL :
- "Server name does not match certificate";
+ ret = ssl_compare_hostnames (host,s) ? NIL :
+ "Server name does not match certificate";
/* if mismatch, see if in extensions */
- if (ret && (ext = X509_get_ext_d2i (cert,NID_subject_alt_name,NIL,NIL)) &&
- (n = sk_GENERAL_NAME_num (ext)))
+ if (ret && (ext = X509_get_ext_d2i (cert,NID_subject_alt_name,NIL,NIL)) &&
+ (n = sk_GENERAL_NAME_num (ext)))
/* older versions of OpenSSL use "ia5" instead of dNSName */
- for (i = 0; ret && (i < n); i++)
- if ((name = sk_GENERAL_NAME_value (ext,i)) &&
- (name->type = GEN_DNS) && (s = name->d.ia5->data) &&
- ssl_compare_hostnames (host,s)) ret = NIL;
- }
+ for (i = 0; ret && (i < n); i++)
+ if ((name = sk_GENERAL_NAME_value (ext,i)) &&
+ (name->type = GEN_DNS) && (s = name->d.ia5->data) &&
+ ssl_compare_hostnames (host,s)) ret = NIL;
}
}
--
2.25.1

16
community/alpine/APKBUILD
View file

@ -1,19 +1,20 @@
# Maintainer: Kaarle Ritvanen <kaarle.ritvanen@datakunkku.fi>
pkgname=alpine
pkgver=2.22
_ver=${pkgver%_p*}
_pver=${pkgver##*_p}
pkgrel=0
_commit=7e3b3be
pkgrel=1
pkgdesc="Text-based email client, friendly for novices but powerful"
url="http://alpine.x10host.com/alpine/"
arch="all"
license="Apache-2.0"
makedepends="openldap-dev heimdal-dev ncurses-dev openssl-dev
automake autoconf libtool gettext-dev"
subpackages="$pkgname-doc"
source="http://alpine.x10host.com/alpine/release/src/alpine-$pkgver.tar.xz
subpackages="$pkgname-dbg $pkgname-doc"
source="$pkgname-$pkgver.tar.gz::https://repo.or.cz/alpine.git/snapshot/v$pkgver.tar.gz
uclibc-musl.patch
0001-ssl_unix-fix-server-name-validation.patch
"
builddir="$srcdir/$pkgname-v$pkgver-$_commit"
prepare() {
@ -38,5 +39,6 @@ package() {
make DESTDIR="$pkgdir" install
}
sha512sums="7737dce02ac94170948df7fccb61380c6cb101190e37f5b3ba281d573f54df1db24569d177b460f49bfff381a922be2e4b0f3a0f1a213d88a64d361aedc3c4f1 alpine-2.22.tar.xz
1b14352571dd12749bbb6ebc1fd468dbb5a8e4d7a27e87f5baeb00a60d5c1a016d925c6bc776da7e1dbf0ad8d799a65049b64774113274d7ffb07c7b1b196775 uclibc-musl.patch"
sha512sums="5d10c68374337dbaed9a8dcca91a17a20dfe240a13b28107574a8e37db70eaf3c959654c7f8ffc2d4292f643f4ea64344718bc8eda9fc5cda9955337f58aa7c3 alpine-2.22.tar.gz
1b14352571dd12749bbb6ebc1fd468dbb5a8e4d7a27e87f5baeb00a60d5c1a016d925c6bc776da7e1dbf0ad8d799a65049b64774113274d7ffb07c7b1b196775 uclibc-musl.patch
5e10289f292139bf576e40bda0f3539d62024309650473a2fdbb281e5d7691cc4c1d3d21f78615e2c900766eddba076f512d92f60d4fbb61e1683f35cba185aa 0001-ssl_unix-fix-server-name-validation.patch"