projects / qemu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2f9606b3 AL |
1 | /* |
| 2 | * QEMU VNC display driver: SASL auth protocol | |
| 3 | * | |
| 4 | * Copyright (C) 2009 Red Hat, Inc | |
| 5 | * | |
| 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: | |
| 12 | * | |
| 13 | * The above copyright notice and this permission notice shall be included in | |
| 14 | * all copies or substantial portions of the Software. | |
| 15 | * | |
| 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. | |
| 23 | */ | |
| 24 | ||
| 25 | ||
| 26 | #ifndef __QEMU_VNC_AUTH_SASL_H__ | |
| 27 | #define __QEMU_VNC_AUTH_SASL_H__ | |
| 28 | ||
| 29 | ||
| 30 | #include <sasl/sasl.h> | |
| 31 | ||
| 32 | typedef struct VncStateSASL VncStateSASL; | |
| 76655d6d AL |
33 | typedef struct VncDisplaySASL VncDisplaySASL; |
| 34 | ||
| 35 | #include "acl.h" | |
| 2f9606b3 AL |
36 | |
| 37 | struct VncStateSASL { | |
| 38 | sasl_conn_t *conn; | |
| 39 | /* If we want to negotiate an SSF layer with client */ | |
| 40 | int wantSSF :1; | |
| 41 | /* If we are now running the SSF layer */ | |
| 42 | int runSSF :1; | |
| 43 | /* | |
| 44 | * If this is non-zero, then wait for that many bytes | |
| 45 | * to be written plain, before switching to SSF encoding | |
| 46 | * This allows the VNC auth result to finish being | |
| 47 | * written in plain. | |
| 48 | */ | |
| 49 | unsigned int waitWriteSSF; | |
| 50 | ||
| 51 | /* | |
| 52 | * Buffering encoded data to allow more clear data | |
| 53 | * to be stuffed onto the output buffer | |
| 54 | */ | |
| 55 | const uint8_t *encoded; | |
| 56 | unsigned int encodedLength; | |
| 57 | unsigned int encodedOffset; | |
| 58 | char *username; | |
| 59 | char *mechlist; | |
| 60 | }; | |
| 61 | ||
| 76655d6d AL |
62 | struct VncDisplaySASL { |
| 63 | qemu_acl *acl; | |
| 64 | }; | |
| 65 | ||
| 2f9606b3 AL |
66 | void vnc_sasl_client_cleanup(VncState *vs); |
| 67 | ||
| 68 | long vnc_client_read_sasl(VncState *vs); | |
| 69 | long vnc_client_write_sasl(VncState *vs); | |
| 70 | ||
| 71 | void start_auth_sasl(VncState *vs); | |
| 72 | ||
| 73 | #endif /* __QEMU_VNC_AUTH_SASL_H__ */ | |
| 74 |