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-rw-r--r--block/Makefile.objs2
-rw-r--r--block/quorum.c39
-rwxr-xr-xconfigure38
3 files changed, 21 insertions, 58 deletions
diff --git a/block/Makefile.objs b/block/Makefile.objs
index c34fd7cdc2..58ef2ef3f2 100644
--- a/block/Makefile.objs
+++ b/block/Makefile.objs
@@ -3,7 +3,7 @@ block-obj-y += qcow2.o qcow2-refcount.o qcow2-cluster.o qcow2-snapshot.o qcow2-c
block-obj-y += qed.o qed-gencb.o qed-l2-cache.o qed-table.o qed-cluster.o
block-obj-y += qed-check.o
block-obj-$(CONFIG_VHDX) += vhdx.o vhdx-endian.o vhdx-log.o
-block-obj-$(CONFIG_QUORUM) += quorum.o
+block-obj-y += quorum.o
block-obj-y += parallels.o blkdebug.o blkverify.o
block-obj-y += block-backend.o snapshot.o qapi.o
block-obj-$(CONFIG_WIN32) += raw-win32.o win32-aio.o
diff --git a/block/quorum.c b/block/quorum.c
index a7df17c185..4e66221461 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -13,8 +13,6 @@
* See the COPYING file in the top-level directory.
*/
-#include <gnutls/gnutls.h>
-#include <gnutls/crypto.h>
#include "block/block_int.h"
#include "qapi/qmp/qbool.h"
#include "qapi/qmp/qdict.h"
@@ -24,6 +22,7 @@
#include "qapi/qmp/qlist.h"
#include "qapi/qmp/qstring.h"
#include "qapi-event.h"
+#include "crypto/hash.h"
#define HASH_LENGTH 32
@@ -34,7 +33,7 @@
/* This union holds a vote hash value */
typedef union QuorumVoteValue {
- char h[HASH_LENGTH]; /* SHA-256 hash */
+ uint8_t h[HASH_LENGTH]; /* SHA-256 hash */
int64_t l; /* simpler 64 bits hash */
} QuorumVoteValue;
@@ -428,25 +427,21 @@ static void quorum_free_vote_list(QuorumVotes *votes)
static int quorum_compute_hash(QuorumAIOCB *acb, int i, QuorumVoteValue *hash)
{
- int j, ret;
- gnutls_hash_hd_t dig;
QEMUIOVector *qiov = &acb->qcrs[i].qiov;
-
- ret = gnutls_hash_init(&dig, GNUTLS_DIG_SHA256);
-
- if (ret < 0) {
- return ret;
- }
-
- for (j = 0; j < qiov->niov; j++) {
- ret = gnutls_hash(dig, qiov->iov[j].iov_base, qiov->iov[j].iov_len);
- if (ret < 0) {
- break;
- }
+ size_t len = sizeof(hash->h);
+ uint8_t *data = hash->h;
+
+ /* XXX - would be nice if we could pass in the Error **
+ * and propagate that back, but this quorum code is
+ * restricted to just errno values currently */
+ if (qcrypto_hash_bytesv(QCRYPTO_HASH_ALG_SHA256,
+ qiov->iov, qiov->niov,
+ &data, &len,
+ NULL) < 0) {
+ return -EINVAL;
}
- gnutls_hash_deinit(dig, (void *) hash);
- return ret;
+ return 0;
}
static QuorumVoteVersion *quorum_get_vote_winner(QuorumVotes *votes)
@@ -870,6 +865,12 @@ static int quorum_open(BlockDriverState *bs, QDict *options, int flags,
int i;
int ret = 0;
+ if (!qcrypto_hash_supports(QCRYPTO_HASH_ALG_SHA256)) {
+ error_setg(errp,
+ "SHA256 hash support is required for quorum device");
+ return -EINVAL;
+ }
+
qdict_flatten(options);
/* count how many different children are present */
diff --git a/configure b/configure
index a5f19d892f..09f301f06b 100755
--- a/configure
+++ b/configure
@@ -336,7 +336,6 @@ vte=""
tpm="yes"
libssh2=""
vhdx=""
-quorum=""
numa=""
tcmalloc="no"
@@ -1146,10 +1145,6 @@ for opt do
;;
--disable-vhdx) vhdx="no"
;;
- --disable-quorum) quorum="no"
- ;;
- --enable-quorum) quorum="yes"
- ;;
--disable-numa) numa="no"
;;
--enable-numa) numa="yes"
@@ -1382,7 +1377,6 @@ disabled with --disable-FEATURE, default is enabled if available:
tpm TPM support
libssh2 ssh block device support
vhdx support for the Microsoft VHDX image format
- quorum quorum block filter support
numa libnuma support
tcmalloc tcmalloc support
@@ -2378,33 +2372,6 @@ EOF
fi
##########################################
-# Quorum probe (check for gnutls)
-if test "$quorum" != "no" ; then
-cat > $TMPC <<EOF
-#include <gnutls/gnutls.h>
-#include <gnutls/crypto.h>
-int main(void) {char data[4096], digest[32];
-gnutls_hash_fast(GNUTLS_DIG_SHA256, data, 4096, digest);
-return 0;
-}
-EOF
-quorum_tls_cflags=`$pkg_config --cflags gnutls 2> /dev/null`
-quorum_tls_libs=`$pkg_config --libs gnutls 2> /dev/null`
-if compile_prog "$quorum_tls_cflags" "$quorum_tls_libs" ; then
- qcow_tls=yes
- libs_softmmu="$quorum_tls_libs $libs_softmmu"
- libs_tools="$quorum_tls_libs $libs_softmmu"
- QEMU_CFLAGS="$QEMU_CFLAGS $quorum_tls_cflags"
- quorum="yes"
-else
- if test "$quorum" = "yes"; then
- feature_not_found "gnutls" "gnutls > 2.10.0 required to compile Quorum"
- fi
- quorum="no"
-fi
-fi
-
-##########################################
# VNC SASL detection
if test "$vnc" = "yes" -a "$vnc_sasl" != "no" ; then
cat > $TMPC <<EOF
@@ -4592,7 +4559,6 @@ echo "libssh2 support $libssh2"
echo "TPM passthrough $tpm_passthrough"
echo "QOM debugging $qom_cast_debug"
echo "vhdx $vhdx"
-echo "Quorum $quorum"
echo "lzo support $lzo"
echo "snappy support $snappy"
echo "bzip2 support $bzip2"
@@ -5074,10 +5040,6 @@ if test "$libssh2" = "yes" ; then
echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
fi
-if test "$quorum" = "yes" ; then
- echo "CONFIG_QUORUM=y" >> $config_host_mak
-fi
-
if test "$vhdx" = "yes" ; then
echo "CONFIG_VHDX=y" >> $config_host_mak
fi