root / hw / usb / ccid-card-passthru.c @ 49ab747f
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1 | edbb2136 | Alon Levy | /*
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2 | edbb2136 | Alon Levy | * CCID Passthru Card Device emulation
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3 | edbb2136 | Alon Levy | *
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4 | edbb2136 | Alon Levy | * Copyright (c) 2011 Red Hat.
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5 | edbb2136 | Alon Levy | * Written by Alon Levy.
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6 | edbb2136 | Alon Levy | *
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7 | edbb2136 | Alon Levy | * This work is licensed under the terms of the GNU GPL, version 2.1 or later.
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8 | edbb2136 | Alon Levy | * See the COPYING file in the top-level directory.
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9 | edbb2136 | Alon Levy | */
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10 | edbb2136 | Alon Levy | |
11 | 927d4878 | Paolo Bonzini | #include "char/char.h" |
12 | 1de7afc9 | Paolo Bonzini | #include "qemu/sockets.h" |
13 | 83c9089e | Paolo Bonzini | #include "monitor/monitor.h" |
14 | edbb2136 | Alon Levy | #include "hw/ccid.h" |
15 | edbb2136 | Alon Levy | #include "libcacard/vscard_common.h" |
16 | edbb2136 | Alon Levy | |
17 | edbb2136 | Alon Levy | #define DPRINTF(card, lvl, fmt, ...) \
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18 | edbb2136 | Alon Levy | do { \
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19 | edbb2136 | Alon Levy | if (lvl <= card->debug) { \
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20 | edbb2136 | Alon Levy | printf("ccid-card-passthru: " fmt , ## __VA_ARGS__); \ |
21 | edbb2136 | Alon Levy | } \ |
22 | edbb2136 | Alon Levy | } while (0) |
23 | edbb2136 | Alon Levy | |
24 | edbb2136 | Alon Levy | #define D_WARN 1 |
25 | edbb2136 | Alon Levy | #define D_INFO 2 |
26 | edbb2136 | Alon Levy | #define D_MORE_INFO 3 |
27 | edbb2136 | Alon Levy | #define D_VERBOSE 4 |
28 | edbb2136 | Alon Levy | |
29 | edbb2136 | Alon Levy | /* TODO: do we still need this? */
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30 | edbb2136 | Alon Levy | uint8_t DEFAULT_ATR[] = { |
31 | edbb2136 | Alon Levy | /*
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32 | edbb2136 | Alon Levy | * From some example somewhere
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33 | edbb2136 | Alon Levy | * 0x3B, 0xB0, 0x18, 0x00, 0xD1, 0x81, 0x05, 0xB1, 0x40, 0x38, 0x1F, 0x03, 0x28
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34 | edbb2136 | Alon Levy | */
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35 | edbb2136 | Alon Levy | |
36 | edbb2136 | Alon Levy | /* From an Athena smart card */
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37 | edbb2136 | Alon Levy | 0x3B, 0xD5, 0x18, 0xFF, 0x80, 0x91, 0xFE, 0x1F, 0xC3, 0x80, 0x73, 0xC8, 0x21, |
38 | edbb2136 | Alon Levy | 0x13, 0x08 |
39 | edbb2136 | Alon Levy | }; |
40 | edbb2136 | Alon Levy | |
41 | edbb2136 | Alon Levy | |
42 | edbb2136 | Alon Levy | #define PASSTHRU_DEV_NAME "ccid-card-passthru" |
43 | edbb2136 | Alon Levy | #define VSCARD_IN_SIZE 65536 |
44 | edbb2136 | Alon Levy | |
45 | edbb2136 | Alon Levy | /* maximum size of ATR - from 7816-3 */
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46 | edbb2136 | Alon Levy | #define MAX_ATR_SIZE 40 |
47 | edbb2136 | Alon Levy | |
48 | edbb2136 | Alon Levy | typedef struct PassthruState PassthruState; |
49 | edbb2136 | Alon Levy | |
50 | edbb2136 | Alon Levy | struct PassthruState {
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51 | edbb2136 | Alon Levy | CCIDCardState base; |
52 | edbb2136 | Alon Levy | CharDriverState *cs; |
53 | edbb2136 | Alon Levy | uint8_t vscard_in_data[VSCARD_IN_SIZE]; |
54 | edbb2136 | Alon Levy | uint32_t vscard_in_pos; |
55 | edbb2136 | Alon Levy | uint32_t vscard_in_hdr; |
56 | edbb2136 | Alon Levy | uint8_t atr[MAX_ATR_SIZE]; |
57 | edbb2136 | Alon Levy | uint8_t atr_length; |
58 | edbb2136 | Alon Levy | uint8_t debug; |
59 | edbb2136 | Alon Levy | }; |
60 | edbb2136 | Alon Levy | |
61 | edbb2136 | Alon Levy | /*
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62 | edbb2136 | Alon Levy | * VSCard protocol over chardev
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63 | edbb2136 | Alon Levy | * This code should not depend on the card type.
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64 | edbb2136 | Alon Levy | */
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65 | edbb2136 | Alon Levy | |
66 | edbb2136 | Alon Levy | static void ccid_card_vscard_send_msg(PassthruState *s, |
67 | edbb2136 | Alon Levy | VSCMsgType type, uint32_t reader_id, |
68 | edbb2136 | Alon Levy | const uint8_t *payload, uint32_t length)
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69 | edbb2136 | Alon Levy | { |
70 | edbb2136 | Alon Levy | VSCMsgHeader scr_msg_header; |
71 | edbb2136 | Alon Levy | |
72 | edbb2136 | Alon Levy | scr_msg_header.type = htonl(type); |
73 | edbb2136 | Alon Levy | scr_msg_header.reader_id = htonl(reader_id); |
74 | edbb2136 | Alon Levy | scr_msg_header.length = htonl(length); |
75 | 2cc6e0a1 | Anthony Liguori | qemu_chr_fe_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader));
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76 | 2cc6e0a1 | Anthony Liguori | qemu_chr_fe_write(s->cs, payload, length); |
77 | edbb2136 | Alon Levy | } |
78 | edbb2136 | Alon Levy | |
79 | edbb2136 | Alon Levy | static void ccid_card_vscard_send_apdu(PassthruState *s, |
80 | edbb2136 | Alon Levy | const uint8_t *apdu, uint32_t length)
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81 | edbb2136 | Alon Levy | { |
82 | edbb2136 | Alon Levy | ccid_card_vscard_send_msg( |
83 | edbb2136 | Alon Levy | s, VSC_APDU, VSCARD_MINIMAL_READER_ID, apdu, length); |
84 | edbb2136 | Alon Levy | } |
85 | edbb2136 | Alon Levy | |
86 | edbb2136 | Alon Levy | static void ccid_card_vscard_send_error(PassthruState *s, |
87 | edbb2136 | Alon Levy | uint32_t reader_id, VSCErrorCode code) |
88 | edbb2136 | Alon Levy | { |
89 | edbb2136 | Alon Levy | VSCMsgError msg = {.code = htonl(code)}; |
90 | edbb2136 | Alon Levy | |
91 | edbb2136 | Alon Levy | ccid_card_vscard_send_msg( |
92 | edbb2136 | Alon Levy | s, VSC_Error, reader_id, (uint8_t *)&msg, sizeof(msg));
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93 | edbb2136 | Alon Levy | } |
94 | edbb2136 | Alon Levy | |
95 | edbb2136 | Alon Levy | static void ccid_card_vscard_send_init(PassthruState *s) |
96 | edbb2136 | Alon Levy | { |
97 | edbb2136 | Alon Levy | VSCMsgInit msg = { |
98 | edbb2136 | Alon Levy | .version = htonl(VSCARD_VERSION), |
99 | edbb2136 | Alon Levy | .magic = VSCARD_MAGIC, |
100 | edbb2136 | Alon Levy | .capabilities = {0}
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101 | edbb2136 | Alon Levy | }; |
102 | edbb2136 | Alon Levy | |
103 | edbb2136 | Alon Levy | ccid_card_vscard_send_msg(s, VSC_Init, VSCARD_UNDEFINED_READER_ID, |
104 | edbb2136 | Alon Levy | (uint8_t *)&msg, sizeof(msg));
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105 | edbb2136 | Alon Levy | } |
106 | edbb2136 | Alon Levy | |
107 | edbb2136 | Alon Levy | static int ccid_card_vscard_can_read(void *opaque) |
108 | edbb2136 | Alon Levy | { |
109 | edbb2136 | Alon Levy | PassthruState *card = opaque; |
110 | edbb2136 | Alon Levy | |
111 | edbb2136 | Alon Levy | return VSCARD_IN_SIZE >= card->vscard_in_pos ?
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112 | edbb2136 | Alon Levy | VSCARD_IN_SIZE - card->vscard_in_pos : 0;
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113 | edbb2136 | Alon Levy | } |
114 | edbb2136 | Alon Levy | |
115 | edbb2136 | Alon Levy | static void ccid_card_vscard_handle_init( |
116 | edbb2136 | Alon Levy | PassthruState *card, VSCMsgHeader *hdr, VSCMsgInit *init) |
117 | edbb2136 | Alon Levy | { |
118 | edbb2136 | Alon Levy | uint32_t *capabilities; |
119 | edbb2136 | Alon Levy | int num_capabilities;
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120 | edbb2136 | Alon Levy | int i;
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121 | edbb2136 | Alon Levy | |
122 | edbb2136 | Alon Levy | capabilities = init->capabilities; |
123 | edbb2136 | Alon Levy | num_capabilities = |
124 | edbb2136 | Alon Levy | 1 + ((hdr->length - sizeof(VSCMsgInit)) / sizeof(uint32_t)); |
125 | edbb2136 | Alon Levy | init->version = ntohl(init->version); |
126 | edbb2136 | Alon Levy | for (i = 0 ; i < num_capabilities; ++i) { |
127 | edbb2136 | Alon Levy | capabilities[i] = ntohl(capabilities[i]); |
128 | edbb2136 | Alon Levy | } |
129 | edbb2136 | Alon Levy | if (init->magic != VSCARD_MAGIC) {
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130 | edbb2136 | Alon Levy | error_report("wrong magic");
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131 | edbb2136 | Alon Levy | /* we can't disconnect the chardev */
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132 | edbb2136 | Alon Levy | } |
133 | edbb2136 | Alon Levy | if (init->version != VSCARD_VERSION) {
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134 | edbb2136 | Alon Levy | DPRINTF(card, D_WARN, |
135 | edbb2136 | Alon Levy | "got version %d, have %d", init->version, VSCARD_VERSION);
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136 | edbb2136 | Alon Levy | } |
137 | edbb2136 | Alon Levy | /* future handling of capabilities, none exist atm */
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138 | edbb2136 | Alon Levy | ccid_card_vscard_send_init(card); |
139 | edbb2136 | Alon Levy | } |
140 | edbb2136 | Alon Levy | |
141 | edbb2136 | Alon Levy | static void ccid_card_vscard_handle_message(PassthruState *card, |
142 | edbb2136 | Alon Levy | VSCMsgHeader *scr_msg_header) |
143 | edbb2136 | Alon Levy | { |
144 | edbb2136 | Alon Levy | uint8_t *data = (uint8_t *)&scr_msg_header[1];
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145 | edbb2136 | Alon Levy | |
146 | edbb2136 | Alon Levy | switch (scr_msg_header->type) {
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147 | edbb2136 | Alon Levy | case VSC_ATR:
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148 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "VSC_ATR %d\n", scr_msg_header->length);
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149 | edbb2136 | Alon Levy | if (scr_msg_header->length > MAX_ATR_SIZE) {
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150 | edbb2136 | Alon Levy | error_report("ATR size exceeds spec, ignoring");
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151 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, scr_msg_header->reader_id, |
152 | edbb2136 | Alon Levy | VSC_GENERAL_ERROR); |
153 | 7e62255a | Markus Armbruster | break;
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154 | edbb2136 | Alon Levy | } |
155 | edbb2136 | Alon Levy | memcpy(card->atr, data, scr_msg_header->length); |
156 | edbb2136 | Alon Levy | card->atr_length = scr_msg_header->length; |
157 | edbb2136 | Alon Levy | ccid_card_card_inserted(&card->base); |
158 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, scr_msg_header->reader_id, |
159 | edbb2136 | Alon Levy | VSC_SUCCESS); |
160 | edbb2136 | Alon Levy | break;
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161 | edbb2136 | Alon Levy | case VSC_APDU:
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162 | edbb2136 | Alon Levy | ccid_card_send_apdu_to_guest( |
163 | edbb2136 | Alon Levy | &card->base, data, scr_msg_header->length); |
164 | edbb2136 | Alon Levy | break;
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165 | edbb2136 | Alon Levy | case VSC_CardRemove:
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166 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "VSC_CardRemove\n");
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167 | edbb2136 | Alon Levy | ccid_card_card_removed(&card->base); |
168 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, |
169 | edbb2136 | Alon Levy | scr_msg_header->reader_id, VSC_SUCCESS); |
170 | edbb2136 | Alon Levy | break;
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171 | edbb2136 | Alon Levy | case VSC_Init:
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172 | edbb2136 | Alon Levy | ccid_card_vscard_handle_init( |
173 | edbb2136 | Alon Levy | card, scr_msg_header, (VSCMsgInit *)data); |
174 | edbb2136 | Alon Levy | break;
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175 | edbb2136 | Alon Levy | case VSC_Error:
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176 | edbb2136 | Alon Levy | ccid_card_card_error(&card->base, *(uint32_t *)data); |
177 | edbb2136 | Alon Levy | break;
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178 | edbb2136 | Alon Levy | case VSC_ReaderAdd:
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179 | edbb2136 | Alon Levy | if (ccid_card_ccid_attach(&card->base) < 0) { |
180 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, VSCARD_UNDEFINED_READER_ID, |
181 | edbb2136 | Alon Levy | VSC_CANNOT_ADD_MORE_READERS); |
182 | edbb2136 | Alon Levy | } else {
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183 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, VSCARD_MINIMAL_READER_ID, |
184 | edbb2136 | Alon Levy | VSC_SUCCESS); |
185 | edbb2136 | Alon Levy | } |
186 | edbb2136 | Alon Levy | break;
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187 | edbb2136 | Alon Levy | case VSC_ReaderRemove:
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188 | edbb2136 | Alon Levy | ccid_card_ccid_detach(&card->base); |
189 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, |
190 | edbb2136 | Alon Levy | scr_msg_header->reader_id, VSC_SUCCESS); |
191 | edbb2136 | Alon Levy | break;
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192 | edbb2136 | Alon Levy | default:
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193 | edbb2136 | Alon Levy | printf("usb-ccid: chardev: unexpected message of type %X\n",
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194 | edbb2136 | Alon Levy | scr_msg_header->type); |
195 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, scr_msg_header->reader_id, |
196 | edbb2136 | Alon Levy | VSC_GENERAL_ERROR); |
197 | edbb2136 | Alon Levy | } |
198 | edbb2136 | Alon Levy | } |
199 | edbb2136 | Alon Levy | |
200 | edbb2136 | Alon Levy | static void ccid_card_vscard_drop_connection(PassthruState *card) |
201 | edbb2136 | Alon Levy | { |
202 | 70f24fb6 | Anthony Liguori | qemu_chr_delete(card->cs); |
203 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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204 | edbb2136 | Alon Levy | } |
205 | edbb2136 | Alon Levy | |
206 | edbb2136 | Alon Levy | static void ccid_card_vscard_read(void *opaque, const uint8_t *buf, int size) |
207 | edbb2136 | Alon Levy | { |
208 | edbb2136 | Alon Levy | PassthruState *card = opaque; |
209 | edbb2136 | Alon Levy | VSCMsgHeader *hdr; |
210 | edbb2136 | Alon Levy | |
211 | edbb2136 | Alon Levy | if (card->vscard_in_pos + size > VSCARD_IN_SIZE) {
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212 | edbb2136 | Alon Levy | error_report( |
213 | edbb2136 | Alon Levy | "no room for data: pos %d + size %d > %d. dropping connection.",
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214 | edbb2136 | Alon Levy | card->vscard_in_pos, size, VSCARD_IN_SIZE); |
215 | edbb2136 | Alon Levy | ccid_card_vscard_drop_connection(card); |
216 | edbb2136 | Alon Levy | return;
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217 | edbb2136 | Alon Levy | } |
218 | edbb2136 | Alon Levy | assert(card->vscard_in_pos < VSCARD_IN_SIZE); |
219 | edbb2136 | Alon Levy | assert(card->vscard_in_hdr < VSCARD_IN_SIZE); |
220 | edbb2136 | Alon Levy | memcpy(card->vscard_in_data + card->vscard_in_pos, buf, size); |
221 | edbb2136 | Alon Levy | card->vscard_in_pos += size; |
222 | edbb2136 | Alon Levy | hdr = (VSCMsgHeader *)(card->vscard_in_data + card->vscard_in_hdr); |
223 | edbb2136 | Alon Levy | |
224 | edbb2136 | Alon Levy | while ((card->vscard_in_pos - card->vscard_in_hdr >= sizeof(VSCMsgHeader)) |
225 | edbb2136 | Alon Levy | &&(card->vscard_in_pos - card->vscard_in_hdr >= |
226 | edbb2136 | Alon Levy | sizeof(VSCMsgHeader) + ntohl(hdr->length))) {
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227 | edbb2136 | Alon Levy | hdr->reader_id = ntohl(hdr->reader_id); |
228 | edbb2136 | Alon Levy | hdr->length = ntohl(hdr->length); |
229 | edbb2136 | Alon Levy | hdr->type = ntohl(hdr->type); |
230 | edbb2136 | Alon Levy | ccid_card_vscard_handle_message(card, hdr); |
231 | edbb2136 | Alon Levy | card->vscard_in_hdr += hdr->length + sizeof(VSCMsgHeader);
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232 | edbb2136 | Alon Levy | hdr = (VSCMsgHeader *)(card->vscard_in_data + card->vscard_in_hdr); |
233 | edbb2136 | Alon Levy | } |
234 | edbb2136 | Alon Levy | if (card->vscard_in_hdr == card->vscard_in_pos) {
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235 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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236 | edbb2136 | Alon Levy | } |
237 | edbb2136 | Alon Levy | } |
238 | edbb2136 | Alon Levy | |
239 | edbb2136 | Alon Levy | static void ccid_card_vscard_event(void *opaque, int event) |
240 | edbb2136 | Alon Levy | { |
241 | edbb2136 | Alon Levy | PassthruState *card = opaque; |
242 | edbb2136 | Alon Levy | |
243 | edbb2136 | Alon Levy | switch (event) {
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244 | edbb2136 | Alon Levy | case CHR_EVENT_BREAK:
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245 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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246 | edbb2136 | Alon Levy | break;
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247 | edbb2136 | Alon Levy | case CHR_EVENT_FOCUS:
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248 | edbb2136 | Alon Levy | break;
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249 | edbb2136 | Alon Levy | case CHR_EVENT_OPENED:
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250 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "%s: CHR_EVENT_OPENED\n", __func__);
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251 | edbb2136 | Alon Levy | break;
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252 | edbb2136 | Alon Levy | } |
253 | edbb2136 | Alon Levy | } |
254 | edbb2136 | Alon Levy | |
255 | edbb2136 | Alon Levy | /* End VSCard handling */
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256 | edbb2136 | Alon Levy | |
257 | edbb2136 | Alon Levy | static void passthru_apdu_from_guest( |
258 | edbb2136 | Alon Levy | CCIDCardState *base, const uint8_t *apdu, uint32_t len)
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259 | edbb2136 | Alon Levy | { |
260 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
261 | edbb2136 | Alon Levy | |
262 | edbb2136 | Alon Levy | if (!card->cs) {
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263 | edbb2136 | Alon Levy | printf("ccid-passthru: no chardev, discarding apdu length %d\n", len);
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264 | edbb2136 | Alon Levy | return;
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265 | edbb2136 | Alon Levy | } |
266 | edbb2136 | Alon Levy | ccid_card_vscard_send_apdu(card, apdu, len); |
267 | edbb2136 | Alon Levy | } |
268 | edbb2136 | Alon Levy | |
269 | edbb2136 | Alon Levy | static const uint8_t *passthru_get_atr(CCIDCardState *base, uint32_t *len) |
270 | edbb2136 | Alon Levy | { |
271 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
272 | edbb2136 | Alon Levy | |
273 | edbb2136 | Alon Levy | *len = card->atr_length; |
274 | edbb2136 | Alon Levy | return card->atr;
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275 | edbb2136 | Alon Levy | } |
276 | edbb2136 | Alon Levy | |
277 | edbb2136 | Alon Levy | static int passthru_initfn(CCIDCardState *base) |
278 | edbb2136 | Alon Levy | { |
279 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
280 | edbb2136 | Alon Levy | |
281 | edbb2136 | Alon Levy | card->vscard_in_pos = 0;
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282 | edbb2136 | Alon Levy | card->vscard_in_hdr = 0;
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283 | edbb2136 | Alon Levy | if (card->cs) {
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284 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "initing chardev\n");
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285 | edbb2136 | Alon Levy | qemu_chr_add_handlers(card->cs, |
286 | edbb2136 | Alon Levy | ccid_card_vscard_can_read, |
287 | edbb2136 | Alon Levy | ccid_card_vscard_read, |
288 | edbb2136 | Alon Levy | ccid_card_vscard_event, card); |
289 | edbb2136 | Alon Levy | ccid_card_vscard_send_init(card); |
290 | edbb2136 | Alon Levy | } else {
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291 | edbb2136 | Alon Levy | error_report("missing chardev");
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292 | edbb2136 | Alon Levy | return -1; |
293 | edbb2136 | Alon Levy | } |
294 | edbb2136 | Alon Levy | assert(sizeof(DEFAULT_ATR) <= MAX_ATR_SIZE);
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295 | edbb2136 | Alon Levy | memcpy(card->atr, DEFAULT_ATR, sizeof(DEFAULT_ATR));
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296 | edbb2136 | Alon Levy | card->atr_length = sizeof(DEFAULT_ATR);
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297 | edbb2136 | Alon Levy | return 0; |
298 | edbb2136 | Alon Levy | } |
299 | edbb2136 | Alon Levy | |
300 | edbb2136 | Alon Levy | static int passthru_exitfn(CCIDCardState *base) |
301 | edbb2136 | Alon Levy | { |
302 | edbb2136 | Alon Levy | return 0; |
303 | edbb2136 | Alon Levy | } |
304 | edbb2136 | Alon Levy | |
305 | edbb2136 | Alon Levy | static VMStateDescription passthru_vmstate = {
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306 | edbb2136 | Alon Levy | .name = PASSTHRU_DEV_NAME, |
307 | edbb2136 | Alon Levy | .version_id = 1,
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308 | edbb2136 | Alon Levy | .minimum_version_id = 1,
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309 | edbb2136 | Alon Levy | .fields = (VMStateField[]) { |
310 | edbb2136 | Alon Levy | VMSTATE_BUFFER(vscard_in_data, PassthruState), |
311 | edbb2136 | Alon Levy | VMSTATE_UINT32(vscard_in_pos, PassthruState), |
312 | edbb2136 | Alon Levy | VMSTATE_UINT32(vscard_in_hdr, PassthruState), |
313 | edbb2136 | Alon Levy | VMSTATE_BUFFER(atr, PassthruState), |
314 | edbb2136 | Alon Levy | VMSTATE_UINT8(atr_length, PassthruState), |
315 | edbb2136 | Alon Levy | VMSTATE_END_OF_LIST() |
316 | edbb2136 | Alon Levy | } |
317 | edbb2136 | Alon Levy | }; |
318 | edbb2136 | Alon Levy | |
319 | 39bffca2 | Anthony Liguori | static Property passthru_card_properties[] = {
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320 | 39bffca2 | Anthony Liguori | DEFINE_PROP_CHR("chardev", PassthruState, cs),
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321 | 39bffca2 | Anthony Liguori | DEFINE_PROP_UINT8("debug", PassthruState, debug, 0), |
322 | 39bffca2 | Anthony Liguori | DEFINE_PROP_END_OF_LIST(), |
323 | 39bffca2 | Anthony Liguori | }; |
324 | 39bffca2 | Anthony Liguori | |
325 | ba7c0520 | Anthony Liguori | static void passthru_class_initfn(ObjectClass *klass, void *data) |
326 | ba7c0520 | Anthony Liguori | { |
327 | 39bffca2 | Anthony Liguori | DeviceClass *dc = DEVICE_CLASS(klass); |
328 | ba7c0520 | Anthony Liguori | CCIDCardClass *cc = CCID_CARD_CLASS(klass); |
329 | ba7c0520 | Anthony Liguori | |
330 | ba7c0520 | Anthony Liguori | cc->initfn = passthru_initfn; |
331 | ba7c0520 | Anthony Liguori | cc->exitfn = passthru_exitfn; |
332 | ba7c0520 | Anthony Liguori | cc->get_atr = passthru_get_atr; |
333 | ba7c0520 | Anthony Liguori | cc->apdu_from_guest = passthru_apdu_from_guest; |
334 | 39bffca2 | Anthony Liguori | dc->desc = "passthrough smartcard";
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335 | 39bffca2 | Anthony Liguori | dc->vmsd = &passthru_vmstate; |
336 | 39bffca2 | Anthony Liguori | dc->props = passthru_card_properties; |
337 | ba7c0520 | Anthony Liguori | } |
338 | ba7c0520 | Anthony Liguori | |
339 | 8c43a6f0 | Andreas Färber | static const TypeInfo passthru_card_info = { |
340 | 39bffca2 | Anthony Liguori | .name = PASSTHRU_DEV_NAME, |
341 | 39bffca2 | Anthony Liguori | .parent = TYPE_CCID_CARD, |
342 | 39bffca2 | Anthony Liguori | .instance_size = sizeof(PassthruState),
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343 | 39bffca2 | Anthony Liguori | .class_init = passthru_class_initfn, |
344 | edbb2136 | Alon Levy | }; |
345 | edbb2136 | Alon Levy | |
346 | 83f7d43a | Andreas Färber | static void ccid_card_passthru_register_types(void) |
347 | edbb2136 | Alon Levy | { |
348 | 39bffca2 | Anthony Liguori | type_register_static(&passthru_card_info); |
349 | edbb2136 | Alon Levy | } |
350 | edbb2136 | Alon Levy | |
351 | 83f7d43a | Andreas Färber | type_init(ccid_card_passthru_register_types) |