root / hw / ccid-card-passthru.c @ d8aeeb31
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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 | edbb2136 | Alon Levy | #include "qemu-char.h" |
12 | 6d65516f | Stefan Weil | #include "qemu_socket.h" |
13 | edbb2136 | Alon Levy | #include "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 | edbb2136 | Alon Levy | qemu_chr_write(s->cs, (uint8_t *)&scr_msg_header, sizeof(VSCMsgHeader));
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76 | edbb2136 | Alon Levy | qemu_chr_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 | edbb2136 | Alon Levy | } |
154 | edbb2136 | Alon Levy | memcpy(card->atr, data, scr_msg_header->length); |
155 | edbb2136 | Alon Levy | card->atr_length = scr_msg_header->length; |
156 | edbb2136 | Alon Levy | ccid_card_card_inserted(&card->base); |
157 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, scr_msg_header->reader_id, |
158 | edbb2136 | Alon Levy | VSC_SUCCESS); |
159 | edbb2136 | Alon Levy | break;
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160 | edbb2136 | Alon Levy | case VSC_APDU:
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161 | edbb2136 | Alon Levy | ccid_card_send_apdu_to_guest( |
162 | edbb2136 | Alon Levy | &card->base, data, scr_msg_header->length); |
163 | edbb2136 | Alon Levy | break;
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164 | edbb2136 | Alon Levy | case VSC_CardRemove:
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165 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "VSC_CardRemove\n");
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166 | edbb2136 | Alon Levy | ccid_card_card_removed(&card->base); |
167 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, |
168 | edbb2136 | Alon Levy | scr_msg_header->reader_id, VSC_SUCCESS); |
169 | edbb2136 | Alon Levy | break;
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170 | edbb2136 | Alon Levy | case VSC_Init:
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171 | edbb2136 | Alon Levy | ccid_card_vscard_handle_init( |
172 | edbb2136 | Alon Levy | card, scr_msg_header, (VSCMsgInit *)data); |
173 | edbb2136 | Alon Levy | break;
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174 | edbb2136 | Alon Levy | case VSC_Error:
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175 | edbb2136 | Alon Levy | ccid_card_card_error(&card->base, *(uint32_t *)data); |
176 | edbb2136 | Alon Levy | break;
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177 | edbb2136 | Alon Levy | case VSC_ReaderAdd:
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178 | edbb2136 | Alon Levy | if (ccid_card_ccid_attach(&card->base) < 0) { |
179 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, VSCARD_UNDEFINED_READER_ID, |
180 | edbb2136 | Alon Levy | VSC_CANNOT_ADD_MORE_READERS); |
181 | edbb2136 | Alon Levy | } else {
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182 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, VSCARD_MINIMAL_READER_ID, |
183 | edbb2136 | Alon Levy | VSC_SUCCESS); |
184 | edbb2136 | Alon Levy | } |
185 | edbb2136 | Alon Levy | break;
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186 | edbb2136 | Alon Levy | case VSC_ReaderRemove:
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187 | edbb2136 | Alon Levy | ccid_card_ccid_detach(&card->base); |
188 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, |
189 | edbb2136 | Alon Levy | scr_msg_header->reader_id, VSC_SUCCESS); |
190 | edbb2136 | Alon Levy | break;
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191 | edbb2136 | Alon Levy | default:
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192 | edbb2136 | Alon Levy | printf("usb-ccid: chardev: unexpected message of type %X\n",
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193 | edbb2136 | Alon Levy | scr_msg_header->type); |
194 | edbb2136 | Alon Levy | ccid_card_vscard_send_error(card, scr_msg_header->reader_id, |
195 | edbb2136 | Alon Levy | VSC_GENERAL_ERROR); |
196 | edbb2136 | Alon Levy | } |
197 | edbb2136 | Alon Levy | } |
198 | edbb2136 | Alon Levy | |
199 | edbb2136 | Alon Levy | static void ccid_card_vscard_drop_connection(PassthruState *card) |
200 | edbb2136 | Alon Levy | { |
201 | edbb2136 | Alon Levy | qemu_chr_close(card->cs); |
202 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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203 | edbb2136 | Alon Levy | } |
204 | edbb2136 | Alon Levy | |
205 | edbb2136 | Alon Levy | static void ccid_card_vscard_read(void *opaque, const uint8_t *buf, int size) |
206 | edbb2136 | Alon Levy | { |
207 | edbb2136 | Alon Levy | PassthruState *card = opaque; |
208 | edbb2136 | Alon Levy | VSCMsgHeader *hdr; |
209 | edbb2136 | Alon Levy | |
210 | edbb2136 | Alon Levy | if (card->vscard_in_pos + size > VSCARD_IN_SIZE) {
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211 | edbb2136 | Alon Levy | error_report( |
212 | edbb2136 | Alon Levy | "no room for data: pos %d + size %d > %d. dropping connection.",
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213 | edbb2136 | Alon Levy | card->vscard_in_pos, size, VSCARD_IN_SIZE); |
214 | edbb2136 | Alon Levy | ccid_card_vscard_drop_connection(card); |
215 | edbb2136 | Alon Levy | return;
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216 | edbb2136 | Alon Levy | } |
217 | edbb2136 | Alon Levy | assert(card->vscard_in_pos < VSCARD_IN_SIZE); |
218 | edbb2136 | Alon Levy | assert(card->vscard_in_hdr < VSCARD_IN_SIZE); |
219 | edbb2136 | Alon Levy | memcpy(card->vscard_in_data + card->vscard_in_pos, buf, size); |
220 | edbb2136 | Alon Levy | card->vscard_in_pos += size; |
221 | edbb2136 | Alon Levy | hdr = (VSCMsgHeader *)(card->vscard_in_data + card->vscard_in_hdr); |
222 | edbb2136 | Alon Levy | |
223 | edbb2136 | Alon Levy | while ((card->vscard_in_pos - card->vscard_in_hdr >= sizeof(VSCMsgHeader)) |
224 | edbb2136 | Alon Levy | &&(card->vscard_in_pos - card->vscard_in_hdr >= |
225 | edbb2136 | Alon Levy | sizeof(VSCMsgHeader) + ntohl(hdr->length))) {
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226 | edbb2136 | Alon Levy | hdr->reader_id = ntohl(hdr->reader_id); |
227 | edbb2136 | Alon Levy | hdr->length = ntohl(hdr->length); |
228 | edbb2136 | Alon Levy | hdr->type = ntohl(hdr->type); |
229 | edbb2136 | Alon Levy | ccid_card_vscard_handle_message(card, hdr); |
230 | edbb2136 | Alon Levy | card->vscard_in_hdr += hdr->length + sizeof(VSCMsgHeader);
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231 | edbb2136 | Alon Levy | hdr = (VSCMsgHeader *)(card->vscard_in_data + card->vscard_in_hdr); |
232 | edbb2136 | Alon Levy | } |
233 | edbb2136 | Alon Levy | if (card->vscard_in_hdr == card->vscard_in_pos) {
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234 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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235 | edbb2136 | Alon Levy | } |
236 | edbb2136 | Alon Levy | } |
237 | edbb2136 | Alon Levy | |
238 | edbb2136 | Alon Levy | static void ccid_card_vscard_event(void *opaque, int event) |
239 | edbb2136 | Alon Levy | { |
240 | edbb2136 | Alon Levy | PassthruState *card = opaque; |
241 | edbb2136 | Alon Levy | |
242 | edbb2136 | Alon Levy | switch (event) {
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243 | edbb2136 | Alon Levy | case CHR_EVENT_BREAK:
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244 | edbb2136 | Alon Levy | card->vscard_in_pos = card->vscard_in_hdr = 0;
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245 | edbb2136 | Alon Levy | break;
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246 | edbb2136 | Alon Levy | case CHR_EVENT_FOCUS:
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247 | edbb2136 | Alon Levy | break;
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248 | edbb2136 | Alon Levy | case CHR_EVENT_OPENED:
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249 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "%s: CHR_EVENT_OPENED\n", __func__);
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250 | edbb2136 | Alon Levy | break;
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251 | edbb2136 | Alon Levy | } |
252 | edbb2136 | Alon Levy | } |
253 | edbb2136 | Alon Levy | |
254 | edbb2136 | Alon Levy | /* End VSCard handling */
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255 | edbb2136 | Alon Levy | |
256 | edbb2136 | Alon Levy | static void passthru_apdu_from_guest( |
257 | edbb2136 | Alon Levy | CCIDCardState *base, const uint8_t *apdu, uint32_t len)
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258 | edbb2136 | Alon Levy | { |
259 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
260 | edbb2136 | Alon Levy | |
261 | edbb2136 | Alon Levy | if (!card->cs) {
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262 | edbb2136 | Alon Levy | printf("ccid-passthru: no chardev, discarding apdu length %d\n", len);
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263 | edbb2136 | Alon Levy | return;
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264 | edbb2136 | Alon Levy | } |
265 | edbb2136 | Alon Levy | ccid_card_vscard_send_apdu(card, apdu, len); |
266 | edbb2136 | Alon Levy | } |
267 | edbb2136 | Alon Levy | |
268 | edbb2136 | Alon Levy | static const uint8_t *passthru_get_atr(CCIDCardState *base, uint32_t *len) |
269 | edbb2136 | Alon Levy | { |
270 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
271 | edbb2136 | Alon Levy | |
272 | edbb2136 | Alon Levy | *len = card->atr_length; |
273 | edbb2136 | Alon Levy | return card->atr;
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274 | edbb2136 | Alon Levy | } |
275 | edbb2136 | Alon Levy | |
276 | edbb2136 | Alon Levy | static int passthru_initfn(CCIDCardState *base) |
277 | edbb2136 | Alon Levy | { |
278 | edbb2136 | Alon Levy | PassthruState *card = DO_UPCAST(PassthruState, base, base); |
279 | edbb2136 | Alon Levy | |
280 | edbb2136 | Alon Levy | card->vscard_in_pos = 0;
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281 | edbb2136 | Alon Levy | card->vscard_in_hdr = 0;
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282 | edbb2136 | Alon Levy | if (card->cs) {
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283 | edbb2136 | Alon Levy | DPRINTF(card, D_INFO, "initing chardev\n");
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284 | edbb2136 | Alon Levy | qemu_chr_add_handlers(card->cs, |
285 | edbb2136 | Alon Levy | ccid_card_vscard_can_read, |
286 | edbb2136 | Alon Levy | ccid_card_vscard_read, |
287 | edbb2136 | Alon Levy | ccid_card_vscard_event, card); |
288 | edbb2136 | Alon Levy | ccid_card_vscard_send_init(card); |
289 | edbb2136 | Alon Levy | } else {
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290 | edbb2136 | Alon Levy | error_report("missing chardev");
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291 | edbb2136 | Alon Levy | return -1; |
292 | edbb2136 | Alon Levy | } |
293 | edbb2136 | Alon Levy | assert(sizeof(DEFAULT_ATR) <= MAX_ATR_SIZE);
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294 | edbb2136 | Alon Levy | memcpy(card->atr, DEFAULT_ATR, sizeof(DEFAULT_ATR));
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295 | edbb2136 | Alon Levy | card->atr_length = sizeof(DEFAULT_ATR);
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296 | edbb2136 | Alon Levy | return 0; |
297 | edbb2136 | Alon Levy | } |
298 | edbb2136 | Alon Levy | |
299 | edbb2136 | Alon Levy | static int passthru_exitfn(CCIDCardState *base) |
300 | edbb2136 | Alon Levy | { |
301 | edbb2136 | Alon Levy | return 0; |
302 | edbb2136 | Alon Levy | } |
303 | edbb2136 | Alon Levy | |
304 | edbb2136 | Alon Levy | static VMStateDescription passthru_vmstate = {
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305 | edbb2136 | Alon Levy | .name = PASSTHRU_DEV_NAME, |
306 | edbb2136 | Alon Levy | .version_id = 1,
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307 | edbb2136 | Alon Levy | .minimum_version_id = 1,
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308 | edbb2136 | Alon Levy | .fields = (VMStateField[]) { |
309 | edbb2136 | Alon Levy | VMSTATE_BUFFER(vscard_in_data, PassthruState), |
310 | edbb2136 | Alon Levy | VMSTATE_UINT32(vscard_in_pos, PassthruState), |
311 | edbb2136 | Alon Levy | VMSTATE_UINT32(vscard_in_hdr, PassthruState), |
312 | edbb2136 | Alon Levy | VMSTATE_BUFFER(atr, PassthruState), |
313 | edbb2136 | Alon Levy | VMSTATE_UINT8(atr_length, PassthruState), |
314 | edbb2136 | Alon Levy | VMSTATE_END_OF_LIST() |
315 | edbb2136 | Alon Levy | } |
316 | edbb2136 | Alon Levy | }; |
317 | edbb2136 | Alon Levy | |
318 | edbb2136 | Alon Levy | static CCIDCardInfo passthru_card_info = {
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319 | edbb2136 | Alon Levy | .qdev.name = PASSTHRU_DEV_NAME, |
320 | edbb2136 | Alon Levy | .qdev.desc = "passthrough smartcard",
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321 | edbb2136 | Alon Levy | .qdev.size = sizeof(PassthruState),
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322 | edbb2136 | Alon Levy | .qdev.vmsd = &passthru_vmstate, |
323 | edbb2136 | Alon Levy | .initfn = passthru_initfn, |
324 | edbb2136 | Alon Levy | .exitfn = passthru_exitfn, |
325 | edbb2136 | Alon Levy | .get_atr = passthru_get_atr, |
326 | edbb2136 | Alon Levy | .apdu_from_guest = passthru_apdu_from_guest, |
327 | edbb2136 | Alon Levy | .qdev.props = (Property[]) { |
328 | edbb2136 | Alon Levy | DEFINE_PROP_CHR("chardev", PassthruState, cs),
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329 | edbb2136 | Alon Levy | DEFINE_PROP_UINT8("debug", PassthruState, debug, 0), |
330 | edbb2136 | Alon Levy | DEFINE_PROP_END_OF_LIST(), |
331 | edbb2136 | Alon Levy | }, |
332 | edbb2136 | Alon Levy | }; |
333 | edbb2136 | Alon Levy | |
334 | edbb2136 | Alon Levy | static void ccid_card_passthru_register_devices(void) |
335 | edbb2136 | Alon Levy | { |
336 | edbb2136 | Alon Levy | ccid_card_qdev_register(&passthru_card_info); |
337 | edbb2136 | Alon Levy | } |
338 | edbb2136 | Alon Levy | |
339 | edbb2136 | Alon Levy | device_init(ccid_card_passthru_register_devices) |