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-rw-r--r--io/channel-buffer.c2
-rw-r--r--io/channel-command.c2
-rw-r--r--io/channel-file.c2
-rw-r--r--io/channel-null.c2
-rw-r--r--io/channel-socket.c41
-rw-r--r--io/channel-tls.c160
-rw-r--r--io/channel-websock.c4
-rw-r--r--io/channel.c22
-rw-r--r--io/dns-resolver.c21
-rw-r--r--io/meson.build2
-rw-r--r--io/trace-events5
11 files changed, 194 insertions, 69 deletions
diff --git a/io/channel-buffer.c b/io/channel-buffer.c
index 8096180..189fa67 100644
--- a/io/channel-buffer.c
+++ b/io/channel-buffer.c
@@ -225,7 +225,7 @@ static GSource *qio_channel_buffer_create_watch(QIOChannel *ioc,
static void qio_channel_buffer_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel-command.c b/io/channel-command.c
index 6d5f64e..8966dd3 100644
--- a/io/channel-command.c
+++ b/io/channel-command.c
@@ -358,7 +358,7 @@ static GSource *qio_channel_command_create_watch(QIOChannel *ioc,
static void qio_channel_command_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel-file.c b/io/channel-file.c
index 2ea8d08..ca3f180 100644
--- a/io/channel-file.c
+++ b/io/channel-file.c
@@ -290,7 +290,7 @@ static GSource *qio_channel_file_create_watch(QIOChannel *ioc,
}
static void qio_channel_file_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel-null.c b/io/channel-null.c
index ef99586..49f1c80 100644
--- a/io/channel-null.c
+++ b/io/channel-null.c
@@ -207,7 +207,7 @@ qio_channel_null_create_watch(QIOChannel *ioc,
static void
qio_channel_null_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel-socket.c b/io/channel-socket.c
index 3a899b0..3b7ca92 100644
--- a/io/channel-socket.c
+++ b/io/channel-socket.c
@@ -78,6 +78,17 @@ qio_channel_socket_new(void)
return sioc;
}
+int qio_channel_socket_set_send_buffer(QIOChannelSocket *ioc,
+ size_t size,
+ Error **errp)
+{
+ if (setsockopt(ioc->fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size)) < 0) {
+ error_setg_errno(errp, errno, "Unable to set socket send buffer size");
+ return -1;
+ }
+
+ return 0;
+}
static int
qio_channel_socket_set_fd(QIOChannelSocket *sioc,
@@ -841,6 +852,33 @@ qio_channel_socket_set_cork(QIOChannel *ioc,
socket_set_cork(sioc->fd, v);
}
+static int
+qio_channel_socket_get_peerpid(QIOChannel *ioc,
+ unsigned int *pid,
+ Error **errp)
+{
+#ifdef CONFIG_LINUX
+ QIOChannelSocket *sioc = QIO_CHANNEL_SOCKET(ioc);
+ Error *err = NULL;
+ socklen_t len = sizeof(struct ucred);
+
+ struct ucred cred;
+ if (getsockopt(sioc->fd,
+ SOL_SOCKET, SO_PEERCRED,
+ &cred, &len) == -1) {
+ error_setg_errno(&err, errno, "Unable to get peer credentials");
+ error_propagate(errp, err);
+ *pid = -1;
+ return -1;
+ }
+ *pid = (unsigned int)cred.pid;
+ return 0;
+#else
+ error_setg(errp, "Unsupported feature");
+ *pid = -1;
+ return -1;
+#endif
+}
static int
qio_channel_socket_close(QIOChannel *ioc,
@@ -922,7 +960,7 @@ static GSource *qio_channel_socket_create_watch(QIOChannel *ioc,
}
static void qio_channel_socket_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
@@ -938,6 +976,7 @@ static void qio_channel_socket_class_init(ObjectClass *klass,
#ifdef QEMU_MSG_ZEROCOPY
ioc_klass->io_flush = qio_channel_socket_flush;
#endif
+ ioc_klass->io_peerpid = qio_channel_socket_get_peerpid;
}
static const TypeInfo qio_channel_socket_info = {
diff --git a/io/channel-tls.c b/io/channel-tls.c
index 67b9700..db2ac1d 100644
--- a/io/channel-tls.c
+++ b/io/channel-tls.c
@@ -28,17 +28,16 @@
static ssize_t qio_channel_tls_write_handler(const char *buf,
size_t len,
- void *opaque)
+ void *opaque,
+ Error **errp)
{
QIOChannelTLS *tioc = QIO_CHANNEL_TLS(opaque);
ssize_t ret;
- ret = qio_channel_write(tioc->master, buf, len, NULL);
+ ret = qio_channel_write(tioc->master, buf, len, errp);
if (ret == QIO_CHANNEL_ERR_BLOCK) {
- errno = EAGAIN;
- return -1;
+ return QCRYPTO_TLS_SESSION_ERR_BLOCK;
} else if (ret < 0) {
- errno = EIO;
return -1;
}
return ret;
@@ -46,17 +45,16 @@ static ssize_t qio_channel_tls_write_handler(const char *buf,
static ssize_t qio_channel_tls_read_handler(char *buf,
size_t len,
- void *opaque)
+ void *opaque,
+ Error **errp)
{
QIOChannelTLS *tioc = QIO_CHANNEL_TLS(opaque);
ssize_t ret;
- ret = qio_channel_read(tioc->master, buf, len, NULL);
+ ret = qio_channel_read(tioc->master, buf, len, errp);
if (ret == QIO_CHANNEL_ERR_BLOCK) {
- errno = EAGAIN;
- return -1;
+ return QCRYPTO_TLS_SESSION_ERR_BLOCK;
} else if (ret < 0) {
- errno = EIO;
return -1;
}
return ret;
@@ -164,16 +162,17 @@ static void qio_channel_tls_handshake_task(QIOChannelTLS *ioc,
GMainContext *context)
{
Error *err = NULL;
- QCryptoTLSSessionHandshakeStatus status;
+ int status;
- if (qcrypto_tls_session_handshake(ioc->session, &err) < 0) {
+ status = qcrypto_tls_session_handshake(ioc->session, &err);
+
+ if (status < 0) {
trace_qio_channel_tls_handshake_fail(ioc);
qio_task_set_error(task, err);
qio_task_complete(task);
return;
}
- status = qcrypto_tls_session_get_handshake_status(ioc->session);
if (status == QCRYPTO_TLS_HANDSHAKE_COMPLETE) {
trace_qio_channel_tls_handshake_complete(ioc);
if (qcrypto_tls_session_check_credentials(ioc->session,
@@ -249,6 +248,85 @@ void qio_channel_tls_handshake(QIOChannelTLS *ioc,
qio_channel_tls_handshake_task(ioc, task, context);
}
+static gboolean qio_channel_tls_bye_io(QIOChannel *ioc, GIOCondition condition,
+ gpointer user_data);
+
+static void qio_channel_tls_bye_task(QIOChannelTLS *ioc, QIOTask *task,
+ GMainContext *context)
+{
+ GIOCondition condition;
+ QIOChannelTLSData *data;
+ int status;
+ Error *err = NULL;
+
+ status = qcrypto_tls_session_bye(ioc->session, &err);
+
+ if (status < 0) {
+ trace_qio_channel_tls_bye_fail(ioc);
+ qio_task_set_error(task, err);
+ qio_task_complete(task);
+ return;
+ }
+
+ if (status == QCRYPTO_TLS_BYE_COMPLETE) {
+ qio_task_complete(task);
+ return;
+ }
+
+ data = g_new0(typeof(*data), 1);
+ data->task = task;
+ data->context = context;
+
+ if (context) {
+ g_main_context_ref(context);
+ }
+
+ if (status == QCRYPTO_TLS_BYE_SENDING) {
+ condition = G_IO_OUT;
+ } else {
+ condition = G_IO_IN;
+ }
+
+ trace_qio_channel_tls_bye_pending(ioc, status);
+ ioc->bye_ioc_tag = qio_channel_add_watch_full(ioc->master, condition,
+ qio_channel_tls_bye_io,
+ data, NULL, context);
+}
+
+
+static gboolean qio_channel_tls_bye_io(QIOChannel *ioc, GIOCondition condition,
+ gpointer user_data)
+{
+ QIOChannelTLSData *data = user_data;
+ QIOTask *task = data->task;
+ GMainContext *context = data->context;
+ QIOChannelTLS *tioc = QIO_CHANNEL_TLS(qio_task_get_source(task));
+
+ tioc->bye_ioc_tag = 0;
+ g_free(data);
+ qio_channel_tls_bye_task(tioc, task, context);
+
+ if (context) {
+ g_main_context_unref(context);
+ }
+
+ return FALSE;
+}
+
+static void propagate_error(QIOTask *task, gpointer opaque)
+{
+ qio_task_propagate_error(task, opaque);
+}
+
+void qio_channel_tls_bye(QIOChannelTLS *ioc, Error **errp)
+{
+ QIOTask *task;
+
+ task = qio_task_new(OBJECT(ioc), propagate_error, errp, NULL);
+
+ trace_qio_channel_tls_bye_start(ioc);
+ qio_channel_tls_bye_task(ioc, task, NULL);
+}
static void qio_channel_tls_init(Object *obj G_GNUC_UNUSED)
{
@@ -277,24 +355,20 @@ static ssize_t qio_channel_tls_readv(QIOChannel *ioc,
ssize_t got = 0;
for (i = 0 ; i < niov ; i++) {
- ssize_t ret = qcrypto_tls_session_read(tioc->session,
- iov[i].iov_base,
- iov[i].iov_len);
- if (ret < 0) {
- if (errno == EAGAIN) {
- if (got) {
- return got;
- } else {
- return QIO_CHANNEL_ERR_BLOCK;
- }
- } else if (errno == ECONNABORTED &&
- (qatomic_load_acquire(&tioc->shutdown) &
- QIO_CHANNEL_SHUTDOWN_READ)) {
- return 0;
+ ssize_t ret = qcrypto_tls_session_read(
+ tioc->session,
+ iov[i].iov_base,
+ iov[i].iov_len,
+ flags & QIO_CHANNEL_READ_FLAG_RELAXED_EOF ||
+ qatomic_load_acquire(&tioc->shutdown) & QIO_CHANNEL_SHUTDOWN_READ,
+ errp);
+ if (ret == QCRYPTO_TLS_SESSION_ERR_BLOCK) {
+ if (got) {
+ return got;
+ } else {
+ return QIO_CHANNEL_ERR_BLOCK;
}
-
- error_setg_errno(errp, errno,
- "Cannot read from TLS channel");
+ } else if (ret < 0) {
return -1;
}
got += ret;
@@ -321,18 +395,15 @@ static ssize_t qio_channel_tls_writev(QIOChannel *ioc,
for (i = 0 ; i < niov ; i++) {
ssize_t ret = qcrypto_tls_session_write(tioc->session,
iov[i].iov_base,
- iov[i].iov_len);
- if (ret <= 0) {
- if (errno == EAGAIN) {
- if (done) {
- return done;
- } else {
- return QIO_CHANNEL_ERR_BLOCK;
- }
+ iov[i].iov_len,
+ errp);
+ if (ret == QCRYPTO_TLS_SESSION_ERR_BLOCK) {
+ if (done) {
+ return done;
+ } else {
+ return QIO_CHANNEL_ERR_BLOCK;
}
-
- error_setg_errno(errp, errno,
- "Cannot write to TLS channel");
+ } else if (ret < 0) {
return -1;
}
done += ret;
@@ -389,6 +460,11 @@ static int qio_channel_tls_close(QIOChannel *ioc,
g_clear_handle_id(&tioc->hs_ioc_tag, g_source_remove);
}
+ if (tioc->bye_ioc_tag) {
+ trace_qio_channel_tls_bye_cancel(ioc);
+ g_clear_handle_id(&tioc->bye_ioc_tag, g_source_remove);
+ }
+
return qio_channel_close(tioc->master, errp);
}
@@ -485,7 +561,7 @@ qio_channel_tls_get_session(QIOChannelTLS *ioc)
}
static void qio_channel_tls_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel-websock.c b/io/channel-websock.c
index de39f0d..08ddb27 100644
--- a/io/channel-websock.c
+++ b/io/channel-websock.c
@@ -351,7 +351,7 @@ static void qio_channel_websock_handshake_send_res_ok(QIOChannelWebsock *ioc,
QIO_CHANNEL_WEBSOCK_GUID_LEN + 1);
/* hash and encode it */
- if (qcrypto_hash_base64(QCRYPTO_HASH_ALG_SHA1,
+ if (qcrypto_hash_base64(QCRYPTO_HASH_ALGO_SHA1,
combined_key,
QIO_CHANNEL_WEBSOCK_CLIENT_KEY_LEN +
QIO_CHANNEL_WEBSOCK_GUID_LEN,
@@ -1308,7 +1308,7 @@ static GSource *qio_channel_websock_create_watch(QIOChannel *ioc,
}
static void qio_channel_websock_class_init(ObjectClass *klass,
- void *class_data G_GNUC_UNUSED)
+ const void *class_data G_GNUC_UNUSED)
{
QIOChannelClass *ioc_klass = QIO_CHANNEL_CLASS(klass);
diff --git a/io/channel.c b/io/channel.c
index a1f12f8..ebd9322 100644
--- a/io/channel.c
+++ b/io/channel.c
@@ -115,7 +115,8 @@ int coroutine_mixed_fn qio_channel_readv_all_eof(QIOChannel *ioc,
size_t niov,
Error **errp)
{
- return qio_channel_readv_full_all_eof(ioc, iov, niov, NULL, NULL, errp);
+ return qio_channel_readv_full_all_eof(ioc, iov, niov, NULL, NULL, 0,
+ errp);
}
int coroutine_mixed_fn qio_channel_readv_all(QIOChannel *ioc,
@@ -130,6 +131,7 @@ int coroutine_mixed_fn qio_channel_readv_full_all_eof(QIOChannel *ioc,
const struct iovec *iov,
size_t niov,
int **fds, size_t *nfds,
+ int flags,
Error **errp)
{
int ret = -1;
@@ -155,7 +157,7 @@ int coroutine_mixed_fn qio_channel_readv_full_all_eof(QIOChannel *ioc,
while ((nlocal_iov > 0) || local_fds) {
ssize_t len;
len = qio_channel_readv_full(ioc, local_iov, nlocal_iov, local_fds,
- local_nfds, 0, errp);
+ local_nfds, flags, errp);
if (len == QIO_CHANNEL_ERR_BLOCK) {
if (qemu_in_coroutine()) {
qio_channel_yield(ioc, G_IO_IN);
@@ -222,7 +224,8 @@ int coroutine_mixed_fn qio_channel_readv_full_all(QIOChannel *ioc,
int **fds, size_t *nfds,
Error **errp)
{
- int ret = qio_channel_readv_full_all_eof(ioc, iov, niov, fds, nfds, errp);
+ int ret = qio_channel_readv_full_all_eof(ioc, iov, niov, fds, nfds, 0,
+ errp);
if (ret == 0) {
error_setg(errp, "Unexpected end-of-file before all data were read");
@@ -548,6 +551,19 @@ void qio_channel_set_cork(QIOChannel *ioc,
}
}
+int qio_channel_get_peerpid(QIOChannel *ioc,
+ unsigned int *pid,
+ Error **errp)
+{
+ QIOChannelClass *klass = QIO_CHANNEL_GET_CLASS(ioc);
+
+ if (!klass->io_peerpid) {
+ error_setg(errp, "Channel does not support peer pid");
+ return -1;
+ }
+ klass->io_peerpid(ioc, pid, errp);
+ return 0;
+}
off_t qio_channel_io_seek(QIOChannel *ioc,
off_t offset,
diff --git a/io/dns-resolver.c b/io/dns-resolver.c
index 53b0e84..3712438 100644
--- a/io/dns-resolver.c
+++ b/io/dns-resolver.c
@@ -111,22 +111,11 @@ static int qio_dns_resolver_lookup_sync_inet(QIODNSResolver *resolver,
uaddr, INET6_ADDRSTRLEN, uport, 32,
NI_NUMERICHOST | NI_NUMERICSERV);
- newaddr->u.inet = (InetSocketAddress){
- .host = g_strdup(uaddr),
- .port = g_strdup(uport),
- .has_numeric = true,
- .numeric = true,
- .has_to = iaddr->has_to,
- .to = iaddr->to,
- .has_ipv4 = iaddr->has_ipv4,
- .ipv4 = iaddr->ipv4,
- .has_ipv6 = iaddr->has_ipv6,
- .ipv6 = iaddr->ipv6,
-#ifdef HAVE_IPPROTO_MPTCP
- .has_mptcp = iaddr->has_mptcp,
- .mptcp = iaddr->mptcp,
-#endif
- };
+ newaddr->u.inet = *iaddr;
+ newaddr->u.inet.host = g_strdup(uaddr),
+ newaddr->u.inet.port = g_strdup(uport),
+ newaddr->u.inet.has_numeric = true,
+ newaddr->u.inet.numeric = true,
(*addrs)[i] = newaddr;
}
diff --git a/io/meson.build b/io/meson.build
index 283b9b2..1164812 100644
--- a/io/meson.build
+++ b/io/meson.build
@@ -13,4 +13,4 @@ io_ss.add(files(
'dns-resolver.c',
'net-listener.c',
'task.c',
-), gnutls)
+))
diff --git a/io/trace-events b/io/trace-events
index d4c0f84..dc3a63b 100644
--- a/io/trace-events
+++ b/io/trace-events
@@ -44,6 +44,11 @@ qio_channel_tls_handshake_pending(void *ioc, int status) "TLS handshake pending
qio_channel_tls_handshake_fail(void *ioc) "TLS handshake fail ioc=%p"
qio_channel_tls_handshake_complete(void *ioc) "TLS handshake complete ioc=%p"
qio_channel_tls_handshake_cancel(void *ioc) "TLS handshake cancel ioc=%p"
+qio_channel_tls_bye_start(void *ioc) "TLS termination start ioc=%p"
+qio_channel_tls_bye_pending(void *ioc, int status) "TLS termination pending ioc=%p status=%d"
+qio_channel_tls_bye_fail(void *ioc) "TLS termination fail ioc=%p"
+qio_channel_tls_bye_complete(void *ioc) "TLS termination complete ioc=%p"
+qio_channel_tls_bye_cancel(void *ioc) "TLS termination cancel ioc=%p"
qio_channel_tls_credentials_allow(void *ioc) "TLS credentials allow ioc=%p"
qio_channel_tls_credentials_deny(void *ioc) "TLS credentials deny ioc=%p"