mirror: Confirm we're quiesced only if the job is paused or cancelled
[qemu/ar7.git] / ui / vnc-auth-sasl.h
blobfb55fe04ca158ef7de088833d4b8cad54c1ca509
1 /*
2 * QEMU VNC display driver: SASL auth protocol
4 * Copyright (C) 2009 Red Hat, Inc
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
25 #ifndef QEMU_VNC_AUTH_SASL_H
26 #define QEMU_VNC_AUTH_SASL_H
28 #include <sasl/sasl.h>
30 typedef struct VncStateSASL VncStateSASL;
31 typedef struct VncDisplaySASL VncDisplaySASL;
33 #include "qemu/main-loop.h"
34 #include "authz/base.h"
36 struct VncStateSASL {
37 sasl_conn_t *conn;
38 /* If we want to negotiate an SSF layer with client */
39 bool wantSSF;
40 /* If we are now running the SSF layer */
41 bool runSSF;
43 * If this is non-zero, then wait for that many bytes
44 * to be written plain, before switching to SSF encoding
45 * This allows the VNC auth result to finish being
46 * written in plain.
48 unsigned int waitWriteSSF;
51 * Buffering encoded data to allow more clear data
52 * to be stuffed onto the output buffer
54 const uint8_t *encoded;
55 unsigned int encodedLength;
56 unsigned int encodedRawLength;
57 unsigned int encodedOffset;
58 char *username;
59 char *mechlist;
62 struct VncDisplaySASL {
63 QAuthZ *authz;
64 char *authzid;
67 void vnc_sasl_client_cleanup(VncState *vs);
69 size_t vnc_client_read_sasl(VncState *vs);
70 size_t vnc_client_write_sasl(VncState *vs);
72 void start_auth_sasl(VncState *vs);
74 #endif /* QEMU_VNC_AUTH_SASL_H */