[arch-commits] Commit in libvirt/trunk (CVE-2020-14339.patch PKGBUILD)

Robin Broda coderobe at archlinux.org
Tue Jan 19 14:38:33 UTC 2021


    Date: Tuesday, January 19, 2021 @ 14:38:32
  Author: coderobe
Revision: 823704

Trunk update to 7.0.0

new signing key (chain of trust verifiable)
upstrema switched to meson
rbd backend won't compile just yet

Modified:
  libvirt/trunk/PKGBUILD
Deleted:
  libvirt/trunk/CVE-2020-14339.patch

----------------------+
 CVE-2020-14339.patch |  478 -------------------------------------------------
 PKGBUILD             |   66 ++++--
 2 files changed, 40 insertions(+), 504 deletions(-)

Deleted: CVE-2020-14339.patch
===================================================================
--- CVE-2020-14339.patch	2021-01-19 14:09:55 UTC (rev 823703)
+++ CVE-2020-14339.patch	2021-01-19 14:38:32 UTC (rev 823704)
@@ -1,478 +0,0 @@
-diff --git a/po/POTFILES.in b/po/POTFILES.in
-index af52054aa4..eb1ffd1dbd 100644
---- a/po/POTFILES.in
-+++ b/po/POTFILES.in
-@@ -240,6 +240,7 @@
- @SRCDIR@/src/util/vircrypto.c
- @SRCDIR@/src/util/virdaemon.c
- @SRCDIR@/src/util/virdbus.c
-+ at SRCDIR@/src/util/virdevmapper.c
- @SRCDIR@/src/util/virdnsmasq.c
- @SRCDIR@/src/util/virerror.c
- @SRCDIR@/src/util/virerror.h
-diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
-index 914bf640ca..e88da02341 100644
---- a/src/qemu/qemu_cgroup.c
-+++ b/src/qemu/qemu_cgroup.c
-@@ -87,7 +87,7 @@ qemuSetupImagePathCgroup(virDomainObjPtr vm,
-     }
- 
-     if (virDevMapperGetTargets(path, &targetPaths) < 0 &&
--        errno != ENOSYS && errno != EBADF) {
-+        errno != ENOSYS) {
-         virReportSystemError(errno,
-                              _("Unable to get devmapper targets for %s"),
-                              path);
-diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
-index c5b8d91f9a..088d711ae3 100644
---- a/src/qemu/qemu_domain.c
-+++ b/src/qemu/qemu_domain.c
-@@ -10338,7 +10338,7 @@ qemuDomainSetupDisk(virQEMUDriverConfigPtr cfg G_GNUC_UNUSED,
-                 return -1;
- 
-             if (virDevMapperGetTargets(next->path, &targetPaths) < 0 &&
--                errno != ENOSYS && errno != EBADF) {
-+                errno != ENOSYS) {
-                 virReportSystemError(errno,
-                                      _("Unable to get devmapper targets for %s"),
-                                      next->path);
-@@ -11402,7 +11402,7 @@ qemuDomainNamespaceSetupDisk(virDomainObjPtr vm,
-             tmpPath = g_strdup(next->path);
- 
-             if (virDevMapperGetTargets(next->path, &targetPaths) < 0 &&
--                errno != ENOSYS && errno != EBADF) {
-+                errno != ENOSYS) {
-                 virReportSystemError(errno,
-                                      _("Unable to get devmapper targets for %s"),
-                                      next->path);
-diff --git a/src/util/virdevmapper.c b/src/util/virdevmapper.c
-index 40a82285f9..a471504176 100644
---- a/src/util/virdevmapper.c
-+++ b/src/util/virdevmapper.c
-@@ -20,38 +20,67 @@
- 
- #include <config.h>
- 
-+#include "virdevmapper.h"
-+#include "internal.h"
-+
- #ifdef __linux__
- # include <sys/sysmacros.h>
--#endif
-+# include <linux/dm-ioctl.h>
-+# include <sys/ioctl.h>
-+# include <sys/types.h>
-+# include <sys/stat.h>
-+# include <fcntl.h>
- 
--#ifdef WITH_DEVMAPPER
--# include <libdevmapper.h>
--#endif
-+# include "virthread.h"
-+# include "viralloc.h"
-+# include "virstring.h"
-+# include "virfile.h"
-+
-+# define VIR_FROM_THIS VIR_FROM_STORAGE
-+
-+# define PROC_DEVICES "/proc/devices"
-+# define DM_NAME "device-mapper"
-+# define DEV_DM_DIR "/dev/" DM_DIR
-+# define CONTROL_PATH DEV_DM_DIR "/" DM_CONTROL_NODE
-+# define BUF_SIZE (16 * 1024)
-+
-+G_STATIC_ASSERT(BUF_SIZE > sizeof(struct dm_ioctl));
-+
-+static unsigned int virDMMajor;
- 
--#include "virdevmapper.h"
--#include "internal.h"
--#include "virthread.h"
--#include "viralloc.h"
--#include "virstring.h"
--
--#ifdef WITH_DEVMAPPER
--static void
--virDevMapperDummyLogger(int level G_GNUC_UNUSED,
--                        const char *file G_GNUC_UNUSED,
--                        int line G_GNUC_UNUSED,
--                        int dm_errno G_GNUC_UNUSED,
--                        const char *fmt G_GNUC_UNUSED,
--                        ...)
--{
--    return;
--}
- 
- static int
- virDevMapperOnceInit(void)
- {
--    /* Ideally, we would not need this. But libdevmapper prints
--     * error messages to stderr by default. Sad but true. */
--    dm_log_with_errno_init(virDevMapperDummyLogger);
-+    g_autofree char *buf = NULL;
-+    VIR_AUTOSTRINGLIST lines = NULL;
-+    size_t i;
-+
-+    if (virFileReadAll(PROC_DEVICES, BUF_SIZE, &buf) < 0)
-+        return -1;
-+
-+    lines = virStringSplit(buf, "\n", 0);
-+    if (!lines)
-+        return -1;
-+
-+    for (i = 0; lines[i]; i++) {
-+        g_autofree char *dev = NULL;
-+        unsigned int maj;
-+
-+        if (sscanf(lines[i], "%u %ms\n", &maj, &dev) == 2 &&
-+            STREQ(dev, DM_NAME)) {
-+            virDMMajor = maj;
-+            break;
-+        }
-+    }
-+
-+    if (!lines[i]) {
-+        virReportError(VIR_ERR_INTERNAL_ERROR,
-+                       _("Unable to find major for %s"),
-+                       DM_NAME);
-+        return -1;
-+    }
-+
-     return 0;
- }
- 
-@@ -59,104 +88,190 @@ virDevMapperOnceInit(void)
- VIR_ONCE_GLOBAL_INIT(virDevMapper);
- 
- 
-+static void *
-+virDMIoctl(int controlFD, int cmd, struct dm_ioctl *dm, char **buf)
-+{
-+    size_t bufsize = BUF_SIZE;
-+
-+ reread:
-+    *buf = g_new0(char, bufsize);
-+
-+    dm->version[0] = DM_VERSION_MAJOR;
-+    dm->version[1] = 0;
-+    dm->version[2] = 0;
-+    dm->data_size = bufsize;
-+    dm->data_start = sizeof(struct dm_ioctl);
-+
-+    memcpy(*buf, dm, sizeof(struct dm_ioctl));
-+
-+    if (ioctl(controlFD, cmd, *buf) < 0) {
-+        VIR_FREE(*buf);
-+        return NULL;
-+    }
-+
-+    memcpy(dm, *buf, sizeof(struct dm_ioctl));
-+
-+    if (dm->flags & DM_BUFFER_FULL_FLAG) {
-+        bufsize += BUF_SIZE;
-+        VIR_FREE(*buf);
-+        goto reread;
-+    }
-+
-+    return *buf + dm->data_start;
-+}
-+
-+
- static int
--virDevMapperGetTargetsImpl(const char *path,
-+virDMOpen(void)
-+{
-+    VIR_AUTOCLOSE controlFD = -1;
-+    struct dm_ioctl dm;
-+    g_autofree char *tmp = NULL;
-+    int ret;
-+
-+    memset(&dm, 0, sizeof(dm));
-+
-+    if ((controlFD = open(CONTROL_PATH, O_RDWR)) < 0)
-+        return -1;
-+
-+    if (!virDMIoctl(controlFD, DM_VERSION, &dm, &tmp)) {
-+        virReportSystemError(errno, "%s",
-+                             _("Unable to get device-mapper version"));
-+        return -1;
-+    }
-+
-+    if (dm.version[0] != DM_VERSION_MAJOR) {
-+        virReportError(VIR_ERR_OPERATION_UNSUPPORTED,
-+                       _("Unsupported device-mapper version. Expected %d got %d"),
-+                       DM_VERSION_MAJOR, dm.version[0]);
-+        return -1;
-+    }
-+
-+    ret = controlFD;
-+    controlFD = -1;
-+    return ret;
-+}
-+
-+
-+static char *
-+virDMSanitizepath(const char *path)
-+{
-+    g_autofree char *dmDirPath = NULL;
-+    struct dirent *ent = NULL;
-+    struct stat sb[2];
-+    DIR *dh = NULL;
-+    const char *p;
-+    char *ret = NULL;
-+    int rc;
-+
-+    /* If a path is NOT provided then assume it's DM name */
-+    p = strrchr(path, '/');
-+
-+    if (!p)
-+        return g_strdup(path);
-+    else
-+        p++;
-+
-+    /* It's a path. Check if the last component is DM name */
-+    if (stat(path, &sb[0]) < 0) {
-+        virReportError(errno,
-+                       _("Unable to stat %p"),
-+                       path);
-+        return NULL;
-+    }
-+
-+    dmDirPath = g_strdup_printf(DEV_DM_DIR "/%s", p);
-+
-+    if (stat(dmDirPath, &sb[1]) == 0 &&
-+        sb[0].st_rdev == sb[1].st_rdev) {
-+        return g_strdup(p);
-+    }
-+
-+    /* The last component of @path wasn't DM name. Let's check if
-+     * there's a device under /dev/mapper/ with the same rdev. */
-+    if (virDirOpen(&dh, DEV_DM_DIR) < 0)
-+        return NULL;
-+
-+    while ((rc = virDirRead(dh, &ent, DEV_DM_DIR)) > 0) {
-+        g_autofree char *tmp = g_strdup_printf(DEV_DM_DIR "/%s", ent->d_name);
-+
-+        if (stat(tmp, &sb[1]) == 0 &&
-+            sb[0].st_rdev == sb[0].st_rdev) {
-+            ret = g_steal_pointer(&tmp);
-+            break;
-+        }
-+    }
-+
-+    virDirClose(&dh);
-+    return ret;
-+}
-+
-+
-+static int
-+virDevMapperGetTargetsImpl(int controlFD,
-+                           const char *path,
-                            char ***devPaths_ret,
-                            unsigned int ttl)
- {
--    struct dm_task *dmt = NULL;
--    struct dm_deps *deps;
--    struct dm_info info;
--    char **devPaths = NULL;
--    char **recursiveDevPaths = NULL;
-+    g_autofree char *sanitizedPath = NULL;
-+    g_autofree char *buf = NULL;
-+    struct dm_ioctl dm;
-+    struct dm_target_deps *deps = NULL;
-+    VIR_AUTOSTRINGLIST devPaths = NULL;
-     size_t i;
--    int ret = -1;
- 
-+    memset(&dm, 0, sizeof(dm));
-     *devPaths_ret = NULL;
- 
--    if (virDevMapperInitialize() < 0)
--        return ret;
--
-     if (ttl == 0) {
-         errno = ELOOP;
--        return ret;
-+        return -1;
-     }
- 
-     if (!virIsDevMapperDevice(path))
-         return 0;
- 
--    if (!(dmt = dm_task_create(DM_DEVICE_DEPS))) {
--        if (errno == ENOENT || errno == ENODEV) {
--            /* It's okay. Kernel is probably built without
--             * devmapper support. */
--            ret = 0;
--        }
--        return ret;
--    }
--
--    if (!dm_task_set_name(dmt, path)) {
--        if (errno == ENOENT) {
--            /* It's okay, @path is not managed by devmapper =>
--             * not a devmapper device. */
--            ret = 0;
--        }
--        goto cleanup;
--    }
--
--    dm_task_no_open_count(dmt);
-+    if (!(sanitizedPath = virDMSanitizepath(path)))
-+        return 0;
- 
--    if (!dm_task_run(dmt)) {
--        if (errno == ENXIO) {
--            /* If @path = "/dev/mapper/control" ENXIO is returned. */
--            ret = 0;
--        }
--        goto cleanup;
-+    if (virStrncpy(dm.name, sanitizedPath, -1, DM_TABLE_DEPS) < 0) {
-+        virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
-+                       _("Resolved device mapper name too long"));
-+        return -1;
-     }
- 
--    if (!dm_task_get_info(dmt, &info))
--        goto cleanup;
-+    deps = virDMIoctl(controlFD, DM_TABLE_DEPS, &dm, &buf);
-+    if (!deps) {
-+        if (errno == ENXIO)
-+            return 0;
- 
--    if (!info.exists) {
--        ret = 0;
--        goto cleanup;
-+        virReportSystemError(errno,
-+                             _("Unable to query dependencies for %s"),
-+                             path);
-+        return -1;
-     }
- 
--    if (!(deps = dm_task_get_deps(dmt)))
--        goto cleanup;
--
-     if (VIR_ALLOC_N_QUIET(devPaths, deps->count + 1) < 0)
--        goto cleanup;
-+        return -1;
- 
-     for (i = 0; i < deps->count; i++) {
-         devPaths[i] = g_strdup_printf("/dev/block/%u:%u",
--                                      major(deps->device[i]),
--                                      minor(deps->device[i]));
-+                                      major(deps->dev[i]),
-+                                      minor(deps->dev[i]));
-     }
- 
--    recursiveDevPaths = NULL;
-     for (i = 0; i < deps->count; i++) {
--        char **tmpPaths;
-+        VIR_AUTOSTRINGLIST tmpPaths = NULL;
- 
--        if (virDevMapperGetTargetsImpl(devPaths[i], &tmpPaths, ttl - 1) < 0)
--            goto cleanup;
-+        if (virDevMapperGetTargetsImpl(controlFD, devPaths[i], &tmpPaths, ttl - 1) < 0)
-+            return -1;
- 
--        if (tmpPaths &&
--            virStringListMerge(&recursiveDevPaths, &tmpPaths) < 0) {
--            virStringListFree(tmpPaths);
--            goto cleanup;
--        }
-+        if (virStringListMerge(&devPaths, &tmpPaths) < 0)
-+            return -1;
-     }
- 
--    if (virStringListMerge(&devPaths, &recursiveDevPaths) < 0)
--        goto cleanup;
--
-     *devPaths_ret = g_steal_pointer(&devPaths);
--    ret = 0;
-- cleanup:
--    virStringListFree(recursiveDevPaths);
--    virStringListFree(devPaths);
--    dm_task_destroy(dmt);
--    return ret;
-+    return 0;
- }
- 
- 
-@@ -175,9 +290,6 @@ virDevMapperGetTargetsImpl(const char *path,
-  * If @path consists of yet another devmapper targets these are
-  * consulted recursively.
-  *
-- * If we don't have permissions to talk to kernel, -1 is returned
-- * and errno is set to EBADF.
-- *
-  * Returns 0 on success,
-  *        -1 otherwise (with errno set, no libvirt error is
-  *        reported)
-@@ -186,46 +298,53 @@ int
- virDevMapperGetTargets(const char *path,
-                        char ***devPaths)
- {
-+    VIR_AUTOCLOSE controlFD = -1;
-     const unsigned int ttl = 32;
- 
-     /* Arbitrary limit on recursion level. A devmapper target can
-      * consist of devices or yet another targets. If that's the
-      * case, we have to stop recursion somewhere. */
- 
--    return virDevMapperGetTargetsImpl(path, devPaths, ttl);
--}
-+    if (virDevMapperInitialize() < 0)
-+        return -1;
- 
--#else /* ! WITH_DEVMAPPER */
-+    if ((controlFD = virDMOpen()) < 0)
-+        return -1;
- 
--int
--virDevMapperGetTargets(const char *path G_GNUC_UNUSED,
--                       char ***devPaths G_GNUC_UNUSED)
--{
--    errno = ENOSYS;
--    return -1;
-+    return virDevMapperGetTargetsImpl(controlFD, path, devPaths, ttl);
- }
--#endif /* ! WITH_DEVMAPPER */
- 
- 
--#if WITH_DEVMAPPER
- bool
- virIsDevMapperDevice(const char *dev_name)
- {
-     struct stat buf;
- 
-+    if (virDevMapperInitialize() < 0)
-+        return false;
-+
-     if (!stat(dev_name, &buf) &&
-         S_ISBLK(buf.st_mode) &&
--        dm_is_dm_major(major(buf.st_rdev)))
--            return true;
-+        major(buf.st_rdev) == virDMMajor)
-+        return true;
- 
-     return false;
- }
- 
--#else /* ! WITH_DEVMAPPER */
-+#else /* !defined(__linux__)  */
-+
-+int
-+virDevMapperGetTargets(const char *path G_GNUC_UNUSED,
-+                       char ***devPaths G_GNUC_UNUSED)
-+{
-+    errno = ENOSYS;
-+    return -1;
-+}
-+
- 
- bool
- virIsDevMapperDevice(const char *dev_name G_GNUC_UNUSED)
- {
-     return false;
- }
--#endif /* ! WITH_DEVMAPPER */
-+#endif /* ! defined(__linux__) */

Modified: PKGBUILD
===================================================================
--- PKGBUILD	2021-01-19 14:09:55 UTC (rev 823703)
+++ PKGBUILD	2021-01-19 14:38:32 UTC (rev 823704)
@@ -5,15 +5,15 @@
 
 pkgname=(libvirt libvirt-storage-gluster libvirt-storage-iscsi-direct libvirt-storage-rbd)
 epoch=1
-pkgver=6.5.0
-pkgrel=3
+pkgver=7.0.0
+pkgrel=1
 pkgdesc="API for controlling virtualization engines (openvz,kvm,qemu,virtualbox,xen,etc)"
 arch=('x86_64')
 url="https://libvirt.org/"
 license=('LGPL' 'GPL3') #libvirt_parthelper links to libparted which is GPL3 only
 install=libvirt.install
-depends=('libpciaccess' 'yajl' 'fuse2' 'gnutls' 'parted' 'libssh' 'libxml2' 'numactl' 'polkit')
-makedepends=('libxslt' 'python-docutils' 'lvm2' 'open-iscsi' 'libiscsi' 'ceph-libs' 'glusterfs'
+depends=('libpciaccess' 'yajl' 'fuse2' 'gnutls' 'parted' 'libssh' 'libxml2' 'numactl' 'polkit' 'netcf')
+makedepends=('meson' 'libxslt' 'python-docutils' 'lvm2' 'open-iscsi' 'libiscsi' 'ceph-libs' 'glusterfs'
              'bash-completion' 'rpcsvc-proto' 'dnsmasq' 'iproute2' 'qemu-headless')
 checkdepends=('ebtables')
 optdepends=('libvirt-storage-gluster: Gluster storage backend'
@@ -86,19 +86,15 @@
   'etc/logrotate.d/libvirtd.qemu'
   'etc/sasl2/libvirt.conf'
 )
-source=("https://libvirt.org/sources/$pkgname-$pkgver.tar.xz"{,.asc}
-        "CVE-2020-14339.patch")
-sha256sums=('4915d9eab299ed79288d7598b717c587156708c05f701fe55a72293f32eb3182'
-            'SKIP'
-            'af90e325ae5f6f3f946695a8900ef2ea8cd579da61c608d69c4c550a8bc1b9db')
-validpgpkeys=('C74415BA7C9C7F78F02E1DC34606B8A5DE95BC1F') # Daniel Veillard <veillard at redhat.com>
+source=("https://libvirt.org/sources/$pkgname-$pkgver.tar.xz"{,.asc})
+sha256sums=('ca3833844d08c22867f1d1a46edc36bda7d6fe1a4f267e7d77100b79fc9ddd89'
+            'SKIP')
+validpgpkeys=('453B65310595562855471199CA68BE8010084C9C') # Jiří Denemark <jdenemar at redhat.com>
 
 prepare() {
   mkdir build
   cd "$pkgname-$pkgver"
 
-  patch -Np1 -i "${srcdir}/CVE-2020-14339.patch"
-
   sed -i 's|/sysconfig/|/conf.d/|g' \
     src/remote/libvirtd.service.in \
     tools/{libvirt-guests.service,libvirt-guests.sh,virt-pki-validate}.in \
@@ -112,27 +108,45 @@
 }
 
 build() {
-  cd build
-  ZFS=/usr/bin/zfs ZPOOL=/usr/bin/zpool \
-  "../$pkgname-$pkgver/configure" \
-    --prefix=/usr \
-    "--libexec=/usr/lib/$pkgname" \
-    --sbindir=/usr/bin \
-    --with-runstatedir=/run \
-    --with-qemu-group=kvm
-  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0/g' libtool
-  make
+  cd "$pkgname-$pkgver"
+
+  arch-meson build \
+    -Dsystem=true \
+    -Drunstatedir=/run \
+    -Dqemu_group=kvm \
+    -Dopenwsman=disabled \
+    -Dapparmor=disabled \
+    -Dselinux=disabled \
+    -Dwireshark_dissector=disabled \
+    -Ddriver_bhyve=disabled \
+    -Ddriver_hyperv=disabled \
+    -Ddriver_libxl=disabled \
+    -Ddriver_vz=disabled \
+    -Dsecdriver_apparmor=disabled \
+    -Dsecdriver_selinux=disabled \
+    -Dstorage_sheepdog=disabled \
+    -Dstorage_vstorage=disabled \
+    -Ddtrace=disabled \
+    -Dnumad=disabled \
+    -Dstorage_zfs=disabled \
+    -Dstorage_rbd=disabled
+
+  # Find out why zfs fails to build
+  # Find out why rbd fails to build
+
+  ninja -C build
 }
 
 check() {
-  cd build
-  make check
+  cd "$pkgname-$pkgver"
+
+  ninja -C build test
 }
 
 package_libvirt() {
   provides=("libvirt=$pkgver" 'libvirt.so' 'libvirt-admin.so' 'libvirt-lxc.so' 'libvirt-qemu.so')
-  cd build
-  make DESTDIR="$pkgdir" install
+  cd "$pkgname-$pkgver"
+  ninja -C build install
 
   mv "$pkgdir"/etc/{sysconfig,conf.d}
   mkdir "$pkgdir"/usr/lib/{sysusers,tmpfiles}.d



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