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1 | //----------------------------------------------------------------------------- | |
2 | // Peter Fillmore 2015 | |
3 | // Many authors, whom made it possible | |
4 | // | |
5 | // This code is licensed to you under the terms of the GNU GPL, version 2 or, | |
6 | // at your option, any later version. See the LICENSE.txt file for the text of | |
7 | // the license. | |
8 | //----------------------------------------------------------------------------- | |
9 | // various EMV related functions. | |
10 | //----------------------------------------------------------------------------- | |
11 | #include "emvutil.h" | |
12 | ||
13 | #define DUMP(varname) Dbprintf("%s=", #varname); | |
14 | ||
15 | //uint8_t PCB = 0x00; //track Protocol Control Byte externally | |
16 | ||
17 | //util functions | |
18 | //print detected tag name over the serial link | |
19 | int emv_printtag(uint8_t* selected_tag, emvcard* inputcard, uint8_t* outputstring, uint8_t* outputlen) | |
20 | { | |
21 | //search tag list and print the match | |
22 | //get the value of the tag | |
23 | uint8_t tagvalue[255]; | |
24 | uint8_t tagvaluelen; | |
25 | emv_lookuptag(selected_tag, inputcard, tagvalue, &tagvaluelen); | |
26 | //loop through selected tag, print the value found | |
27 | for(int i=0; i<(sizeof(EMV_TAG_LIST)/sizeof(EMV_TAG_LIST[0])); i++){ | |
28 | if(!memcmp(selected_tag, EMV_TAG_LIST[i].tag, 2)){ | |
29 | memcpy(outputstring, EMV_TAG_LIST[i].description, strlen(EMV_TAG_LIST[i].description)); | |
30 | memcpy(outputstring+(strlen(EMV_TAG_LIST[i].description)), "=", 1); | |
31 | memcpy(outputstring+(strlen(EMV_TAG_LIST[i].description))+1, tagvalue, tagvaluelen); | |
32 | *outputlen = strlen(EMV_TAG_LIST[i].description) + 1 + tagvaluelen; | |
33 | break; | |
34 | } | |
35 | } | |
36 | return 0; | |
37 | } | |
38 | ||
39 | //returns the value of the emv tag in the supplied emvcard structure | |
40 | int emv_lookuptag(uint8_t* tag, emvcard *currentcard, uint8_t* outputval, uint8_t* outputvallen) | |
41 | { | |
42 | //loop through tag and return the appropriate value | |
43 | uint8_t returnedtag[255]; | |
44 | uint8_t returnedlength = 0; | |
45 | memset(returnedtag, 0x00, sizeof(returnedtag)); | |
46 | if(!memcmp(tag, "\x4F\x00",2)){ | |
47 | memcpy(&returnedtag, currentcard->tag_4F, currentcard->tag_4F_len); | |
48 | returnedlength = currentcard->tag_4F_len; goto exitfunction;} | |
49 | else if(!memcmp(tag, "\x50\x00",2)){ | |
50 | memcpy(&returnedtag, currentcard->tag_50, currentcard->tag_50_len); | |
51 | returnedlength = currentcard->tag_50_len; goto exitfunction;} | |
52 | else if(!memcmp(tag, "\x56\x00",2)){ | |
53 | memcpy(&returnedtag, currentcard->tag_56, currentcard->tag_56_len); | |
54 | returnedlength = currentcard->tag_56_len; goto exitfunction;} | |
55 | else if(!memcmp(tag, "\x57\x00",2)){ | |
56 | memcpy(&returnedtag, currentcard->tag_57, currentcard->tag_57_len); | |
57 | returnedlength = currentcard->tag_57_len; goto exitfunction;} | |
58 | else if(!memcmp(tag, "\x5A\x00",2)){ | |
59 | memcpy(&returnedtag, currentcard->tag_5A, currentcard->tag_5A_len); | |
60 | returnedlength = currentcard->tag_5A_len; goto exitfunction;} | |
61 | else if(!memcmp(tag, "\x82\x00",2)){ | |
62 | memcpy(&returnedtag, currentcard->tag_82, sizeof(currentcard->tag_82)); | |
63 | returnedlength = sizeof(currentcard->tag_82);goto exitfunction;} | |
64 | else if(!memcmp(tag, "\x84\x00",2)){ | |
65 | memcpy(&returnedtag, currentcard->tag_84, currentcard->tag_84_len); | |
66 | returnedlength = currentcard->tag_84_len; goto exitfunction;} | |
67 | else if(!memcmp(tag, "\x86\x00",2)){ | |
68 | memcpy(&returnedtag, currentcard->tag_86, currentcard->tag_86_len); | |
69 | returnedlength = currentcard->tag_86_len; goto exitfunction;} | |
70 | else if(!memcmp(tag, "\x87\x00",2)){ | |
71 | memcpy(&returnedtag, currentcard->tag_87, sizeof(currentcard->tag_87)); | |
72 | returnedlength = sizeof(currentcard->tag_87);goto exitfunction;} | |
73 | else if(!memcmp(tag, "\x88\x00",2)){ | |
74 | memcpy(&returnedtag, currentcard->tag_88, currentcard->tag_50_len); | |
75 | returnedlength = sizeof(currentcard->tag_88); goto exitfunction;} | |
76 | else if(!memcmp(tag, "\x8A\x00",2)){ | |
77 | memcpy(&returnedtag, currentcard->tag_8A, sizeof(currentcard->tag_8A)); | |
78 | returnedlength = sizeof(currentcard->tag_8A);goto exitfunction;} | |
79 | else if(!memcmp(tag, "\x8C\x00",2)){ | |
80 | memcpy(&returnedtag, currentcard->tag_8C, currentcard->tag_8C_len); | |
81 | returnedlength = currentcard->tag_8C_len; goto exitfunction;} | |
82 | else if(!memcmp(tag, "\x8D\x00",2)){ | |
83 | memcpy(&returnedtag, currentcard->tag_8D, currentcard->tag_8D_len); | |
84 | returnedlength = currentcard->tag_8D_len; goto exitfunction;} | |
85 | else if(!memcmp(tag, "\x8E\x00",2)){ | |
86 | memcpy(&returnedtag, currentcard->tag_8E, currentcard->tag_8E_len); | |
87 | returnedlength = currentcard->tag_8E_len; goto exitfunction;} | |
88 | else if(!memcmp(tag, "\x8F\x00",2)){ | |
89 | memcpy(&returnedtag, currentcard->tag_8F, sizeof(currentcard->tag_8F)); | |
90 | returnedlength = sizeof(currentcard->tag_8F);goto exitfunction;} | |
91 | else if(!memcmp(tag, "\x90\x00",2)){ | |
92 | memcpy(&returnedtag, currentcard->tag_90, currentcard->tag_90_len); | |
93 | returnedlength = currentcard->tag_90_len; goto exitfunction;} | |
94 | else if(!memcmp(tag, "\x92\x00",2)){ | |
95 | memcpy(&returnedtag, currentcard->tag_92, currentcard->tag_92_len); | |
96 | returnedlength = currentcard->tag_92_len; goto exitfunction;} | |
97 | else if(!memcmp(tag, "\x93\x00",2)){ | |
98 | memcpy(&returnedtag, currentcard->tag_93, currentcard->tag_93_len); | |
99 | returnedlength = currentcard->tag_93_len; goto exitfunction;} | |
100 | else if(!memcmp(tag, "\x94\x00",2)){ | |
101 | memcpy(&returnedtag, currentcard->tag_94, currentcard->tag_94_len); | |
102 | returnedlength = currentcard->tag_94_len; goto exitfunction;} | |
103 | else if(!memcmp(tag, "\x95\x00",2)){ | |
104 | memcpy(&returnedtag, currentcard->tag_95, sizeof(currentcard->tag_95)); | |
105 | returnedlength = sizeof(currentcard->tag_95);goto exitfunction;} | |
106 | else if(!memcmp(tag, "\x97\x00",2)){ | |
107 | memcpy(&returnedtag, currentcard->tag_97, currentcard->tag_97_len); | |
108 | returnedlength = currentcard->tag_97_len; goto exitfunction;} | |
109 | else if(!memcmp(tag, "\x98\x00",2)){ | |
110 | memcpy(&returnedtag, currentcard->tag_98, sizeof(currentcard->tag_98)); | |
111 | returnedlength = sizeof(currentcard->tag_98);goto exitfunction;} | |
112 | else if(!memcmp(tag, "\x99\x00",2)){ | |
113 | memcpy(&returnedtag, currentcard->tag_99, currentcard->tag_99_len); | |
114 | returnedlength = currentcard->tag_99_len; goto exitfunction;} | |
115 | else if(!memcmp(tag, "\x9A\x00",2)){ | |
116 | memcpy(&returnedtag, currentcard->tag_9A, sizeof(currentcard->tag_9A)); | |
117 | returnedlength = sizeof(currentcard->tag_9A);goto exitfunction;} | |
118 | else if(!memcmp(tag, "\x9B\x00",2)){ | |
119 | memcpy(&returnedtag, currentcard->tag_9B, sizeof(currentcard->tag_9B)); | |
120 | returnedlength = sizeof(currentcard->tag_9B);goto exitfunction;} | |
121 | else if(!memcmp(tag, "\x9C\x00",2)){ | |
122 | memcpy(&returnedtag, currentcard->tag_9C, sizeof(currentcard->tag_9C)); | |
123 | returnedlength = sizeof(currentcard->tag_9C);goto exitfunction;} | |
124 | else if(!memcmp(tag, "\x9D\x00",2)){ | |
125 | memcpy(&returnedtag, currentcard->tag_9D, currentcard->tag_9D_len); | |
126 | returnedlength = currentcard->tag_9D_len; goto exitfunction;} | |
127 | else if(!memcmp(tag, "\x9D\x00",2)){ | |
128 | memcpy(&returnedtag, currentcard->tag_9D, currentcard->tag_9D_len); | |
129 | returnedlength = currentcard->tag_9D_len; goto exitfunction;} | |
130 | else if(!memcmp(tag, "\xCD\x00",2)){ | |
131 | memcpy(&returnedtag, currentcard->tag_CD, sizeof(currentcard->tag_CD)); | |
132 | returnedlength = sizeof(currentcard->tag_CD);goto exitfunction;} | |
133 | else if(!memcmp(tag, "\xCE\x00",2)){ | |
134 | memcpy(&returnedtag, currentcard->tag_CE, sizeof(currentcard->tag_CE)); | |
135 | returnedlength = sizeof(currentcard->tag_CE);goto exitfunction;} | |
136 | else if(!memcmp(tag, "\xCF\x00",2)){ | |
137 | memcpy(&returnedtag, currentcard->tag_CF, sizeof(currentcard->tag_CF)); | |
138 | returnedlength = sizeof(currentcard->tag_CF);goto exitfunction;} | |
139 | else if(!memcmp(tag, "\xD7\x00",2)){ | |
140 | memcpy(&returnedtag, currentcard->tag_D7, sizeof(currentcard->tag_D7)); | |
141 | returnedlength = sizeof(currentcard->tag_D7);goto exitfunction;} | |
142 | else if(!memcmp(tag, "\xD8\x00",2)){ | |
143 | memcpy(&returnedtag, currentcard->tag_D8, sizeof(currentcard->tag_D8)); | |
144 | returnedlength = sizeof(currentcard->tag_D8);goto exitfunction;} | |
145 | else if(!memcmp(tag, "\xD9\x00",2)){ | |
146 | memcpy(&returnedtag, currentcard->tag_D9, currentcard->tag_D9_len); | |
147 | returnedlength = currentcard->tag_D9_len;goto exitfunction;} | |
148 | else if(!memcmp(tag, "\xDA\x00",2)){ | |
149 | memcpy(&returnedtag, currentcard->tag_DA, sizeof(currentcard->tag_DA)); | |
150 | returnedlength = sizeof(currentcard->tag_DA);goto exitfunction;} | |
151 | else if(!memcmp(tag, "\xDB\x00",2)){ | |
152 | memcpy(&returnedtag, currentcard->tag_DB, sizeof(currentcard->tag_DB)); | |
153 | returnedlength = sizeof(currentcard->tag_DB);goto exitfunction;} | |
154 | else if(!memcmp(tag, "\xDC\x00",2)){ | |
155 | memcpy(&returnedtag, currentcard->tag_DC, sizeof(currentcard->tag_DC)); | |
156 | returnedlength = sizeof(currentcard->tag_DC);goto exitfunction;} | |
157 | else if(!memcmp(tag, "\xDD\x00",2)){ | |
158 | memcpy(&returnedtag, currentcard->tag_DD, sizeof(currentcard->tag_DD)); | |
159 | returnedlength = sizeof(currentcard->tag_DD);goto exitfunction;} | |
160 | else if(!memcmp(tag, "\xA5\x00",2)){ | |
161 | memcpy(&returnedtag, currentcard->tag_A5, currentcard->tag_A5_len); | |
162 | returnedlength = currentcard->tag_A5_len; goto exitfunction;} | |
163 | else if(!memcmp(tag, "\xAF\x00",2)){ | |
164 | memcpy(&returnedtag, currentcard->tag_AF, currentcard->tag_AF_len); | |
165 | returnedlength = currentcard->tag_AF_len; goto exitfunction;} | |
166 | if(*tag == 0x5F){ | |
167 | if(*(tag+1) == 0x20){ | |
168 | memcpy(&returnedtag, currentcard->tag_5F20, currentcard->tag_5F20_len); | |
169 | returnedlength = currentcard->tag_5F20_len; goto exitfunction;} | |
170 | else if(*(tag+1) == 0x24){ | |
171 | memcpy(&returnedtag, currentcard->tag_5F24, sizeof(currentcard->tag_5F24)); | |
172 | returnedlength = sizeof(currentcard->tag_5F24);goto exitfunction;} | |
173 | else if(*(tag+1) == 0x25){ | |
174 | memcpy(&returnedtag, currentcard->tag_5F25, sizeof(currentcard->tag_5F25)); | |
175 | returnedlength = sizeof(currentcard->tag_5F25);goto exitfunction;} | |
176 | else if(*(tag+1) == 0x28){ | |
177 | memcpy(&returnedtag, currentcard->tag_5F28, sizeof(currentcard->tag_5F28)); | |
178 | returnedlength = sizeof(currentcard->tag_5F28);goto exitfunction;} | |
179 | else if(*(tag+1) == 0x2A){ | |
180 | memcpy(&returnedtag, currentcard->tag_5F2A, sizeof(currentcard->tag_5F2A)); | |
181 | returnedlength = sizeof(currentcard->tag_5F2A);goto exitfunction;} | |
182 | else if(*(tag+1) == 0x2D){ | |
183 | memcpy(&returnedtag, currentcard->tag_5F2D, currentcard->tag_5F2D_len); | |
184 | returnedlength = currentcard->tag_5F2D_len; goto exitfunction;} | |
185 | else if(*(tag+1) == 0x30){ | |
186 | memcpy(&returnedtag, currentcard->tag_5F30, sizeof(currentcard->tag_5F30)); | |
187 | returnedlength = sizeof(currentcard->tag_5F30);goto exitfunction;} | |
188 | else if(*(tag+1) == 0x34){ | |
189 | memcpy(&returnedtag, currentcard->tag_5F34, sizeof(currentcard->tag_5F34)); | |
190 | returnedlength = sizeof(currentcard->tag_5F34);goto exitfunction;} | |
191 | else if(*(tag+1) == 0x36){ | |
192 | memcpy(&returnedtag, currentcard->tag_5F36, sizeof(currentcard->tag_5F36)); | |
193 | returnedlength = sizeof(currentcard->tag_5F36);goto exitfunction;} | |
194 | else if(*(tag+1) == 0x50){ | |
195 | memcpy(&returnedtag, currentcard->tag_5F50, currentcard->tag_5F50_len); | |
196 | returnedlength = currentcard->tag_5F50_len; goto exitfunction;} | |
197 | else if(*(tag+1) == 0x54){ | |
198 | memcpy(&returnedtag, currentcard->tag_5F54, currentcard->tag_5F54_len); | |
199 | returnedlength = currentcard->tag_5F54_len; goto exitfunction;} | |
200 | } | |
201 | if(*tag == 0x9F) { | |
202 | if(*(tag+1) == 0x01){ | |
203 | memcpy(&returnedtag, currentcard->tag_9F01, sizeof(currentcard->tag_9F01)); | |
204 | returnedlength = sizeof(currentcard->tag_9F01);goto exitfunction;} | |
205 | else if(*(tag+1) == 0x02){ | |
206 | memcpy(&returnedtag, currentcard->tag_9F02, sizeof(currentcard->tag_9F02)); | |
207 | returnedlength = sizeof(currentcard->tag_9F02);goto exitfunction;} | |
208 | else if(*(tag+1) == 0x03){ | |
209 | returnedlength = sizeof(currentcard->tag_9F03);goto exitfunction;} | |
210 | else if(*(tag+1) == 0x04){ | |
211 | memcpy(&returnedtag, currentcard->tag_9F04, sizeof(currentcard->tag_9F04)); | |
212 | returnedlength = sizeof(currentcard->tag_9F04);goto exitfunction;} | |
213 | else if(*(tag+1) == 0x05){ | |
214 | memcpy(&returnedtag, currentcard->tag_9F05, currentcard->tag_9F05_len); | |
215 | returnedlength = currentcard->tag_9F05_len; goto exitfunction;} | |
216 | else if(*(tag+1) == 0x06){ | |
217 | memcpy(&returnedtag, currentcard->tag_9F06, currentcard->tag_9F06_len); | |
218 | returnedlength = currentcard->tag_9F06_len; goto exitfunction;} | |
219 | else if(*(tag+1) == 0x07){ | |
220 | memcpy(&returnedtag, currentcard->tag_9F07, sizeof(currentcard->tag_9F07)); | |
221 | returnedlength = sizeof(currentcard->tag_9F07);goto exitfunction;} | |
222 | else if(*(tag+1) == 0x08){ | |
223 | memcpy(&returnedtag, currentcard->tag_9F08, sizeof(currentcard->tag_9F08)); | |
224 | returnedlength = sizeof(currentcard->tag_9F08);goto exitfunction;} | |
225 | else if(*(tag+1) == 0x09){ | |
226 | memcpy(&returnedtag, currentcard->tag_9F09, sizeof(currentcard->tag_9F09)); | |
227 | returnedlength = sizeof(currentcard->tag_9F09);goto exitfunction;} | |
228 | else if(*(tag+1) == 0x0B){ | |
229 | memcpy(&returnedtag, currentcard->tag_9F0B, currentcard->tag_9F0B_len); | |
230 | returnedlength = currentcard->tag_9F0B_len; goto exitfunction;} | |
231 | else if(*(tag+1) == 0x0D){ | |
232 | memcpy(&returnedtag, currentcard->tag_9F0D, sizeof(currentcard->tag_9F0D)); | |
233 | returnedlength = sizeof(currentcard->tag_9F0D); goto exitfunction;} | |
234 | else if(*(tag+1) == 0x0E){ | |
235 | memcpy(&returnedtag, currentcard->tag_9F0E, sizeof(currentcard->tag_9F0E)); | |
236 | returnedlength = sizeof(currentcard->tag_9F0E); goto exitfunction;} | |
237 | else if(*(tag+1) == 0x0F){ | |
238 | memcpy(&returnedtag, currentcard->tag_9F0F, sizeof(currentcard->tag_9F0F)); | |
239 | returnedlength = sizeof(currentcard->tag_9F0F); goto exitfunction;} | |
240 | else if(*(tag+1) == 0x10){ | |
241 | memcpy(&returnedtag, currentcard->tag_9F10, currentcard->tag_9F10_len); | |
242 | returnedlength = currentcard->tag_9F10_len; goto exitfunction;} | |
243 | else if(*(tag+1) == 0x11){ | |
244 | memcpy(&returnedtag, currentcard->tag_9F11, sizeof(currentcard->tag_9F11)); | |
245 | returnedlength = sizeof(currentcard->tag_9F11); goto exitfunction;} | |
246 | else if(*(tag+1) == 0x12){ | |
247 | memcpy(&returnedtag, currentcard->tag_9F12, currentcard->tag_9F12_len); | |
248 | returnedlength = currentcard->tag_9F12_len; goto exitfunction;} | |
249 | else if(*(tag+1) == 0x1A){ | |
250 | memcpy(&returnedtag, currentcard->tag_9F1A, sizeof(currentcard->tag_9F1A)); | |
251 | returnedlength = sizeof(currentcard->tag_9F1A); goto exitfunction;} | |
252 | else if(*(tag+1) == 0x1F){ | |
253 | memcpy(&returnedtag, currentcard->tag_9F1F, currentcard->tag_9F1F_len); | |
254 | returnedlength = currentcard->tag_9F1F_len; goto exitfunction;} | |
255 | else if(*(tag+1) == 0x32){ | |
256 | memcpy(&returnedtag, currentcard->tag_9F32, currentcard->tag_9F32_len); | |
257 | returnedlength = currentcard->tag_9F32_len; goto exitfunction;} | |
258 | else if(*(tag+1) == 0x34){ | |
259 | memcpy(&returnedtag, currentcard->tag_9F34, sizeof(currentcard->tag_9F34)); | |
260 | returnedlength = sizeof(currentcard->tag_9F34); goto exitfunction;} | |
261 | else if(*(tag+1) == 0x35){ | |
262 | memcpy(&returnedtag, currentcard->tag_9F35, sizeof(currentcard->tag_9F35)); | |
263 | returnedlength = sizeof(currentcard->tag_9F35); goto exitfunction;} | |
264 | else if(*(tag+1) == 0x37){ | |
265 | memcpy(&returnedtag, currentcard->tag_9F37, sizeof(currentcard->tag_9F37)); | |
266 | returnedlength = sizeof(currentcard->tag_9F37);goto exitfunction;} | |
267 | else if(*(tag+1) == 0x38){ | |
268 | memcpy(&returnedtag, currentcard->tag_9F38, currentcard->tag_9F38_len); | |
269 | returnedlength = currentcard->tag_9F38_len; goto exitfunction;} | |
270 | else if(*(tag+1) == 0x44){ | |
271 | memcpy(&returnedtag, currentcard->tag_9F44, sizeof(currentcard->tag_9F44)); | |
272 | returnedlength = sizeof(currentcard->tag_9F44);goto exitfunction;} | |
273 | else if(*(tag+1) == 0x45){ | |
274 | memcpy(&returnedtag, currentcard->tag_9F45, sizeof(currentcard->tag_9F45)); | |
275 | returnedlength = sizeof(currentcard->tag_9F45);goto exitfunction;} | |
276 | else if(*(tag+1) == 0x46){ | |
277 | memcpy(&returnedtag, currentcard->tag_9F46, currentcard->tag_9F46_len); | |
278 | returnedlength = currentcard->tag_9F46_len; goto exitfunction;} | |
279 | else if(*(tag+1) == 0x47){ | |
280 | memcpy(&returnedtag, currentcard->tag_9F47, currentcard->tag_9F47_len); | |
281 | returnedlength = currentcard->tag_9F47_len; goto exitfunction;} | |
282 | else if(*(tag+1) == 0x48){ | |
283 | memcpy(&returnedtag, currentcard->tag_9F48, currentcard->tag_9F48_len); | |
284 | returnedlength = currentcard->tag_9F48_len; goto exitfunction;} | |
285 | else if(*(tag+1) == 0x49){ | |
286 | memcpy(&returnedtag, currentcard->tag_9F49, currentcard->tag_9F49_len); | |
287 | returnedlength = currentcard->tag_9F49_len; goto exitfunction;} | |
288 | else if(*(tag+1) == 0x4A){ | |
289 | memcpy(&returnedtag, currentcard->tag_9F4A, sizeof(currentcard->tag_9F4A)); | |
290 | returnedlength = sizeof(currentcard->tag_9F4A);goto exitfunction;} | |
291 | else if(*(tag+1) == 0x4B){ | |
292 | memcpy(&returnedtag, currentcard->tag_9F4B, currentcard->tag_9F4B_len); | |
293 | returnedlength = currentcard->tag_9F4B_len; goto exitfunction;} | |
294 | else if(*(tag+1) == 0x4C){ | |
295 | memcpy(&returnedtag, currentcard->tag_9F4C, sizeof(currentcard->tag_9F4C)); | |
296 | returnedlength = sizeof(currentcard->tag_9F4C); goto exitfunction;} | |
297 | else if(*(tag+1) == 0x60){ | |
298 | memcpy(&returnedtag, currentcard->tag_9F60, sizeof(currentcard->tag_9F60)); | |
299 | returnedlength = sizeof(currentcard->tag_9F60);goto exitfunction;} | |
300 | else if(*(tag+1) == 0x61){ | |
301 | memcpy(&returnedtag, currentcard->tag_9F61, sizeof(currentcard->tag_9F61)); | |
302 | returnedlength = sizeof(currentcard->tag_9F61);goto exitfunction;} | |
303 | else if(*(tag+1) == 0x62){ | |
304 | memcpy(&returnedtag, currentcard->tag_9F62, sizeof(currentcard->tag_9F62)); | |
305 | returnedlength = sizeof(currentcard->tag_9F62);goto exitfunction;} | |
306 | else if(*(tag+1) == 0x63){ | |
307 | memcpy(&returnedtag, currentcard->tag_9F63, sizeof(currentcard->tag_9F63)); | |
308 | returnedlength = sizeof(currentcard->tag_9F63);goto exitfunction;} | |
309 | else if(*(tag+1) == 0x64){ | |
310 | memcpy(&returnedtag, currentcard->tag_9F64, sizeof(currentcard->tag_9F64)); | |
311 | returnedlength = sizeof(currentcard->tag_9F64);goto exitfunction;} | |
312 | else if(*(tag+1) == 0x65){ | |
313 | memcpy(&returnedtag, currentcard->tag_9F65, sizeof(currentcard->tag_9F65)); | |
314 | returnedlength = sizeof(currentcard->tag_9F65);goto exitfunction;} | |
315 | else if(*(tag+1) == 0x66){ | |
316 | memcpy(&returnedtag, currentcard->tag_9F66, sizeof(currentcard->tag_9F66)); | |
317 | returnedlength = sizeof(currentcard->tag_9F66);goto exitfunction;} | |
318 | else if(*(tag+1) == 0x67){ | |
319 | memcpy(&returnedtag, currentcard->tag_9F67, sizeof(currentcard->tag_9F67)); | |
320 | returnedlength = sizeof(currentcard->tag_9F67);goto exitfunction;} | |
321 | else if(*(tag+1) == 0x68){ | |
322 | memcpy(&returnedtag, currentcard->tag_9F68, currentcard->tag_9F68_len); | |
323 | returnedlength = currentcard->tag_9F68_len;goto exitfunction;} | |
324 | else if(*(tag+1) == 0x69){ | |
325 | memcpy(&returnedtag, currentcard->tag_9F69, currentcard->tag_9F69_len); | |
326 | returnedlength = currentcard->tag_9F69_len; goto exitfunction;} | |
327 | else if(*(tag+1) == 0x6A){ | |
328 | memcpy(&returnedtag, currentcard->tag_9F6A, sizeof(currentcard->tag_9F6A)); | |
329 | returnedlength = sizeof(currentcard->tag_9F6A);goto exitfunction;} | |
330 | else if(*(tag+1) == 0x6B){ | |
331 | memcpy(&returnedtag, currentcard->tag_9F6B, currentcard->tag_9F6B_len); | |
332 | returnedlength = currentcard->tag_9F6B_len; goto exitfunction;} | |
333 | else if(*(tag+1) == 0x6C){ | |
334 | memcpy(&returnedtag, currentcard->tag_9F6C, sizeof(currentcard->tag_9F6C)); | |
335 | returnedlength = sizeof(currentcard->tag_9F6C);goto exitfunction;} | |
336 | } | |
337 | else { | |
338 | if(!memcmp(tag, "\x61\x00",2)){ | |
339 | memcpy(&returnedtag, currentcard->tag_61, currentcard->tag_61_len); | |
340 | returnedlength = currentcard->tag_61_len; goto exitfunction;} | |
341 | else if(!memcmp(tag, "\x6F\x00",2)){ | |
342 | memcpy(&returnedtag, currentcard->tag_6F, currentcard->tag_6F_len); | |
343 | returnedlength = currentcard->tag_6F_len; goto exitfunction;} | |
344 | else if(!memcmp(tag, "\xAF\x00",2)){ | |
345 | memcpy(&returnedtag, currentcard->tag_AF, currentcard->tag_AF_len); | |
346 | returnedlength = currentcard->tag_AF_len; goto exitfunction;} | |
347 | else if(!memcmp(tag, "\x70\x00",2)){ | |
348 | memcpy(&returnedtag, currentcard->tag_70, currentcard->tag_70_len); | |
349 | returnedlength = currentcard->tag_70_len; goto exitfunction;} | |
350 | else if(!memcmp(tag, "\x77\x00",2)){ | |
351 | memcpy(&returnedtag, currentcard->tag_77, currentcard->tag_77_len); | |
352 | returnedlength = currentcard->tag_77_len; goto exitfunction;} | |
353 | else if(!memcmp(tag, "\x80\x00",2)){ | |
354 | memcpy(&returnedtag, currentcard->tag_80, currentcard->tag_80_len); | |
355 | returnedlength = currentcard->tag_80_len; goto exitfunction;} | |
356 | else if(!memcmp(tag, "\xBF\x0C",2)){ | |
357 | memcpy(&returnedtag, currentcard->tag_BF0C, currentcard->tag_BF0C_len); | |
358 | returnedlength = currentcard->tag_BF0C_len; goto exitfunction;} | |
359 | else if(!memcmp(tag, "\xFF\x01",2)){ //special DF tag | |
360 | memcpy(&returnedtag, currentcard->tag_DFName, currentcard->tag_DFName_len); | |
361 | returnedlength = currentcard->tag_DFName_len; goto exitfunction;} | |
362 | } | |
363 | exitfunction: //goto label to exit search quickly once found | |
364 | memcpy(outputval, &returnedtag, returnedlength); | |
365 | *outputvallen = returnedlength; | |
366 | return 0; | |
367 | } | |
368 | ||
369 | //function to | |
370 | int emv_settag(uint32_t tag, uint8_t *datain, emvcard *currentcard){ | |
371 | char binarydata[255] = {0}; | |
372 | ||
373 | /* | |
374 | // if((strlen((const char *)datain)%2) != 0){ //must be an even string | |
375 | // return -1; | |
376 | // } | |
377 | // if(strlen((const char *)datain) > 255) { | |
378 | // return -1; | |
379 | // } | |
380 | */ | |
381 | ||
382 | uint8_t datalen = strlen((const char *)datain) / 2; //length of datain | |
383 | for(int i = 0; i < strlen((const char *)datain); i += 2){ | |
384 | binarydata[i/2] |= (char)hex2int(datain[i]) << 4; | |
385 | binarydata[i/2] |= (char)hex2int(datain[i+1]); | |
386 | } | |
387 | Dbprintf("BINARYDATA="); | |
388 | Dbhexdump(datalen,(uint8_t *)binarydata,false); | |
389 | ||
390 | switch(tag){ | |
391 | case 0x4F: | |
392 | memcpy(currentcard->tag_4F, binarydata, datalen); | |
393 | currentcard->tag_4F_len = datalen; | |
394 | break; | |
395 | case 0x50: | |
396 | memcpy(currentcard->tag_50, binarydata, datalen); | |
397 | currentcard->tag_50_len = datalen; | |
398 | break; | |
399 | case 0x56: | |
400 | memcpy(currentcard->tag_56, binarydata, datalen); | |
401 | currentcard->tag_56_len = datalen; | |
402 | break; | |
403 | case 0x57: | |
404 | memcpy(currentcard->tag_57, binarydata, datalen); | |
405 | currentcard->tag_57_len = datalen; | |
406 | break; | |
407 | case 0x5a: | |
408 | memcpy(currentcard->tag_5A, binarydata, datalen); | |
409 | currentcard->tag_5A_len = datalen; | |
410 | break; | |
411 | case 0x61: | |
412 | memcpy(currentcard->tag_61, binarydata, datalen); | |
413 | currentcard->tag_61_len = datalen; | |
414 | break; | |
415 | case 0x6f: | |
416 | memcpy(currentcard->tag_6F, binarydata, datalen); | |
417 | currentcard->tag_6F_len = datalen; | |
418 | break; | |
419 | case 0x70: | |
420 | memcpy(currentcard->tag_70, binarydata, datalen); | |
421 | currentcard->tag_70_len = datalen; | |
422 | break; | |
423 | case 0x77: | |
424 | memcpy(currentcard->tag_77, binarydata, datalen); | |
425 | currentcard->tag_77_len = datalen; | |
426 | break; | |
427 | case 0x80: | |
428 | memcpy(currentcard->tag_80, binarydata, datalen); | |
429 | currentcard->tag_80_len = datalen; | |
430 | break; | |
431 | case 0x82: | |
432 | memcpy(currentcard->tag_82, binarydata, sizeof(currentcard->tag_82)); | |
433 | break; | |
434 | case 0x84: | |
435 | memcpy(currentcard->tag_84, binarydata, datalen); | |
436 | currentcard->tag_84_len = datalen; | |
437 | break; | |
438 | case 0x86: | |
439 | memcpy(currentcard->tag_86, binarydata, datalen); | |
440 | currentcard->tag_86_len = datalen; | |
441 | break; | |
442 | case 0x87: | |
443 | memcpy(currentcard->tag_87, binarydata, sizeof(currentcard->tag_87)); | |
444 | break; | |
445 | case 0x88: | |
446 | memcpy(currentcard->tag_88, binarydata, sizeof(currentcard->tag_88)); | |
447 | break; | |
448 | case 0x8a: | |
449 | memcpy(currentcard->tag_8A, binarydata, sizeof(currentcard->tag_8A)); | |
450 | break; | |
451 | case 0x8c: | |
452 | memcpy(currentcard->tag_8C, binarydata, datalen); | |
453 | currentcard->tag_8C_len = datalen; | |
454 | break; | |
455 | case 0x8d: | |
456 | memcpy(currentcard->tag_8D, binarydata, datalen); | |
457 | currentcard->tag_8D_len = datalen; | |
458 | break; | |
459 | case 0x8e: | |
460 | memcpy(currentcard->tag_8E, binarydata, datalen); | |
461 | currentcard->tag_8E_len = datalen; | |
462 | break; | |
463 | case 0x8f: | |
464 | memcpy(currentcard->tag_8F, binarydata, sizeof(currentcard->tag_8F)); | |
465 | break; | |
466 | case 0x90: | |
467 | memcpy(currentcard->tag_90, binarydata, datalen); | |
468 | currentcard->tag_90_len = datalen; | |
469 | break; | |
470 | case 0x91: | |
471 | memcpy(currentcard->tag_91, binarydata, datalen); | |
472 | currentcard->tag_91_len = datalen; | |
473 | break; | |
474 | case 0x92: | |
475 | memcpy(currentcard->tag_92, binarydata, datalen); | |
476 | currentcard->tag_92_len = datalen; | |
477 | break; | |
478 | case 0x93: | |
479 | memcpy(currentcard->tag_93, binarydata, datalen); | |
480 | currentcard->tag_93_len = datalen; | |
481 | break; | |
482 | case 0x94: | |
483 | memcpy(currentcard->tag_94, binarydata, datalen); | |
484 | currentcard->tag_94_len = datalen; | |
485 | break; | |
486 | case 0x95: | |
487 | memcpy(currentcard->tag_95, binarydata, sizeof(currentcard->tag_95)); | |
488 | break; | |
489 | case 0x97: | |
490 | memcpy(currentcard->tag_97, binarydata, datalen); | |
491 | currentcard->tag_97_len = datalen; | |
492 | break; | |
493 | case 0x98: | |
494 | memcpy(currentcard->tag_98, binarydata, sizeof(currentcard->tag_98)); | |
495 | break; | |
496 | case 0x99: | |
497 | memcpy(currentcard->tag_99, binarydata, datalen); | |
498 | currentcard->tag_99_len = datalen; | |
499 | break; | |
500 | case 0x9a: | |
501 | memcpy(currentcard->tag_9A, binarydata, sizeof(currentcard->tag_9A)); | |
502 | break; | |
503 | case 0x9b: | |
504 | memcpy(currentcard->tag_9B, binarydata, sizeof(currentcard->tag_9B)); | |
505 | break; | |
506 | case 0x9c: | |
507 | memcpy(currentcard->tag_9C, binarydata, sizeof(currentcard->tag_9C)); | |
508 | break; | |
509 | case 0x9d: | |
510 | memcpy(currentcard->tag_9D, binarydata, datalen); | |
511 | currentcard->tag_9D_len = datalen; | |
512 | break; | |
513 | case 0xa5: | |
514 | memcpy(currentcard->tag_A5, binarydata, datalen); | |
515 | currentcard->tag_A5_len = datalen; | |
516 | break; | |
517 | case 0xaf: | |
518 | memcpy(currentcard->tag_AF, binarydata, datalen); | |
519 | currentcard->tag_AF_len = datalen; | |
520 | break; | |
521 | case 0xcd: | |
522 | memcpy(currentcard->tag_CD, binarydata, sizeof(currentcard->tag_CD)); | |
523 | break; | |
524 | case 0xce: | |
525 | memcpy(currentcard->tag_CE, binarydata, sizeof(currentcard->tag_CE)); | |
526 | break; | |
527 | case 0xcf: | |
528 | memcpy(currentcard->tag_CF, binarydata, sizeof(currentcard->tag_CF)); | |
529 | break; | |
530 | case 0xd7: | |
531 | memcpy(currentcard->tag_CF, binarydata, sizeof(currentcard->tag_CF)); | |
532 | break; | |
533 | case 0xd8: | |
534 | memcpy(currentcard->tag_CF, binarydata, sizeof(currentcard->tag_CF)); | |
535 | break; | |
536 | case 0xd9: | |
537 | break; | |
538 | case 0xda: | |
539 | memcpy(currentcard->tag_DA, binarydata, sizeof(currentcard->tag_DA)); | |
540 | break; | |
541 | case 0xdb: | |
542 | memcpy(currentcard->tag_DB, binarydata, sizeof(currentcard->tag_DB)); | |
543 | break; | |
544 | case 0xdc: | |
545 | memcpy(currentcard->tag_DB, binarydata, sizeof(currentcard->tag_DB)); | |
546 | break; | |
547 | case 0xdd: | |
548 | memcpy(currentcard->tag_DD, binarydata, sizeof(currentcard->tag_DD)); | |
549 | break; | |
550 | case 0x5f20: | |
551 | break; | |
552 | case 0x5f24: | |
553 | memcpy(currentcard->tag_5F24, binarydata, sizeof(currentcard->tag_5F24)); | |
554 | break; | |
555 | case 0x5f25: | |
556 | memcpy(currentcard->tag_5F25, binarydata, sizeof(currentcard->tag_5F25)); | |
557 | break; | |
558 | case 0x5f28: | |
559 | memcpy(currentcard->tag_5F28, binarydata, sizeof(currentcard->tag_5F28)); | |
560 | break; | |
561 | case 0x5f2a: | |
562 | memcpy(currentcard->tag_5F2A, binarydata, sizeof(currentcard->tag_5F2A)); | |
563 | break; | |
564 | case 0x5f2d: | |
565 | break; | |
566 | case 0x5f30: | |
567 | memcpy(currentcard->tag_5F30, binarydata, sizeof(currentcard->tag_5F30)); | |
568 | break; | |
569 | case 0x5f34: | |
570 | memcpy(currentcard->tag_5F34, binarydata, sizeof(currentcard->tag_5F34)); | |
571 | break; | |
572 | case 0x5f36: | |
573 | memcpy(currentcard->tag_5F36, binarydata, sizeof(currentcard->tag_5F36)); | |
574 | break; | |
575 | case 0x5f50: | |
576 | break; | |
577 | case 0x5f54: | |
578 | memcpy(currentcard->tag_5F54, binarydata, sizeof(currentcard->tag_5F54)); | |
579 | break; | |
580 | case 0x9f01: | |
581 | memcpy(currentcard->tag_9F01, binarydata, sizeof(currentcard->tag_9F01)); | |
582 | break; | |
583 | case 0x9f02: | |
584 | memcpy(currentcard->tag_9F02, binarydata, sizeof(currentcard->tag_9F02)); | |
585 | break; | |
586 | case 0x9f03: | |
587 | memcpy(currentcard->tag_9F03, binarydata, sizeof(currentcard->tag_9F03)); | |
588 | break; | |
589 | case 0x9f04: | |
590 | memcpy(currentcard->tag_9F04, binarydata, sizeof(currentcard->tag_9F04)); | |
591 | break; | |
592 | case 0x9f05: | |
593 | memcpy(currentcard->tag_9F05, binarydata, datalen); | |
594 | currentcard->tag_9F05_len = datalen; | |
595 | break; | |
596 | case 0x9f06: | |
597 | memcpy(currentcard->tag_9F06, binarydata, datalen); | |
598 | currentcard->tag_9F06_len = datalen; | |
599 | break; | |
600 | case 0x9f07: | |
601 | memcpy(currentcard->tag_9F07, binarydata, sizeof(currentcard->tag_9F07)); | |
602 | break; | |
603 | case 0x9f08: | |
604 | memcpy(currentcard->tag_9F08, binarydata, sizeof(currentcard->tag_9F08)); | |
605 | break; | |
606 | case 0x9f09: | |
607 | memcpy(currentcard->tag_9F09, binarydata, sizeof(currentcard->tag_9F09)); | |
608 | break; | |
609 | case 0x9f0b: | |
610 | memcpy(currentcard->tag_9F0B, binarydata, sizeof(currentcard->tag_9F0B)); | |
611 | break; | |
612 | case 0x9f0d: | |
613 | memcpy(currentcard->tag_9F0D, binarydata, sizeof(currentcard->tag_9F0D)); | |
614 | break; | |
615 | case 0x9f0e: | |
616 | memcpy(currentcard->tag_9F0E, binarydata, sizeof(currentcard->tag_9F0E)); | |
617 | break; | |
618 | case 0x9f0f: | |
619 | memcpy(currentcard->tag_9F0F, binarydata, sizeof(currentcard->tag_9F0F)); | |
620 | break; | |
621 | case 0x9f10: | |
622 | memcpy(currentcard->tag_9F10, binarydata, datalen); | |
623 | currentcard->tag_9F10_len = datalen;break; | |
624 | case 0x9f11: | |
625 | memcpy(currentcard->tag_9F11, binarydata, sizeof(currentcard->tag_9F11)); | |
626 | break; | |
627 | case 0x9f12: | |
628 | memcpy(currentcard->tag_9F12, binarydata, datalen); | |
629 | currentcard->tag_9F12_len = datalen;break; | |
630 | case 0x9f13: | |
631 | memcpy(currentcard->tag_9F13, binarydata, sizeof(currentcard->tag_9F13)); | |
632 | break; | |
633 | case 0x9f14: | |
634 | memcpy(currentcard->tag_9F14, binarydata, sizeof(currentcard->tag_9F14)); | |
635 | break; | |
636 | case 0x9f15: | |
637 | memcpy(currentcard->tag_9F15, binarydata, sizeof(currentcard->tag_9F15)); | |
638 | break; | |
639 | case 0x9f16: | |
640 | memcpy(currentcard->tag_9F16, binarydata, sizeof(currentcard->tag_9F16)); | |
641 | break; | |
642 | case 0x9f17: | |
643 | memcpy(currentcard->tag_9F17, binarydata, sizeof(currentcard->tag_9F17)); | |
644 | break; | |
645 | case 0x9f18: | |
646 | memcpy(currentcard->tag_9F18, binarydata, sizeof(currentcard->tag_9F18)); | |
647 | break; | |
648 | case 0x9f1a: | |
649 | memcpy(currentcard->tag_9F1A, binarydata, sizeof(currentcard->tag_9F1A)); | |
650 | break; | |
651 | case 0x9f1b: | |
652 | memcpy(currentcard->tag_9F1B, binarydata, sizeof(currentcard->tag_9F1B)); | |
653 | break; | |
654 | case 0x9f1c: | |
655 | memcpy(currentcard->tag_9F1C, binarydata, sizeof(currentcard->tag_9F1C)); | |
656 | break; | |
657 | case 0x9f1d: | |
658 | memcpy(currentcard->tag_9F1D, binarydata, datalen); | |
659 | currentcard->tag_9F1D_len = datalen;break; | |
660 | case 0x9f1e: | |
661 | memcpy(currentcard->tag_9F1E, binarydata, sizeof(currentcard->tag_9F1E)); | |
662 | break; | |
663 | case 0x9f1f: | |
664 | memcpy(currentcard->tag_9F1F, binarydata, datalen); | |
665 | currentcard->tag_9F1F_len = datalen;break; | |
666 | case 0x9f20: | |
667 | memcpy(currentcard->tag_9F20, binarydata, datalen); | |
668 | currentcard->tag_9F20_len = datalen;break; | |
669 | case 0x9f21: | |
670 | memcpy(currentcard->tag_9F21, binarydata, sizeof(currentcard->tag_9F21)); | |
671 | break; | |
672 | case 0x9f22: | |
673 | memcpy(currentcard->tag_9F22, binarydata, sizeof(currentcard->tag_9F22)); | |
674 | break; | |
675 | case 0x9f23: | |
676 | memcpy(currentcard->tag_9F23, binarydata, sizeof(currentcard->tag_9F23)); | |
677 | break; | |
678 | case 0x9f26: | |
679 | memcpy(currentcard->tag_9F26, binarydata, sizeof(currentcard->tag_9F26)); | |
680 | break; | |
681 | case 0x9f27: | |
682 | memcpy(currentcard->tag_9F27, binarydata, sizeof(currentcard->tag_9F27)); | |
683 | break; | |
684 | case 0x9f2d: | |
685 | memcpy(currentcard->tag_9F2D, binarydata, datalen); | |
686 | currentcard->tag_9F2D_len = datalen;break; | |
687 | case 0x9f2e: | |
688 | memcpy(currentcard->tag_9F2E, binarydata, sizeof(currentcard->tag_9F2E)); | |
689 | break; | |
690 | case 0x9f2f: | |
691 | memcpy(currentcard->tag_9F2F, binarydata, datalen); | |
692 | currentcard->tag_9F2F_len = datalen;break; | |
693 | case 0x9f32: | |
694 | memcpy(currentcard->tag_9F32, binarydata, datalen); | |
695 | currentcard->tag_9F32_len = datalen;break; | |
696 | case 0x9f33: | |
697 | memcpy(currentcard->tag_9F33, binarydata, sizeof(currentcard->tag_9F33)); | |
698 | break; | |
699 | case 0x9f34: | |
700 | memcpy(currentcard->tag_9F34, binarydata, sizeof(currentcard->tag_9F34)); | |
701 | break; | |
702 | case 0x9f35: | |
703 | memcpy(currentcard->tag_9F35, binarydata, sizeof(currentcard->tag_9F35)); | |
704 | break; | |
705 | case 0x9f36: | |
706 | memcpy(currentcard->tag_9F36, binarydata, sizeof(currentcard->tag_9F36)); | |
707 | break; | |
708 | case 0x9f37: | |
709 | memcpy(currentcard->tag_9F37, binarydata, sizeof(currentcard->tag_9F37)); | |
710 | break; | |
711 | case 0x9f38: | |
712 | break; | |
713 | case 0x9f39: | |
714 | memcpy(currentcard->tag_9F39, binarydata, sizeof(currentcard->tag_9F39)); | |
715 | break; | |
716 | case 0x9f40: | |
717 | memcpy(currentcard->tag_9F40, binarydata, sizeof(currentcard->tag_9F40)); | |
718 | break; | |
719 | case 0x9f41: | |
720 | memcpy(currentcard->tag_9F41, binarydata, sizeof(currentcard->tag_9F41)); | |
721 | break; | |
722 | case 0x9f42: | |
723 | memcpy(currentcard->tag_9F42, binarydata, sizeof(currentcard->tag_9F42)); | |
724 | break; | |
725 | case 0x9f43: | |
726 | memcpy(currentcard->tag_9F43, binarydata, sizeof(currentcard->tag_9F43)); | |
727 | break; | |
728 | case 0x9f44: | |
729 | memcpy(currentcard->tag_9F44, binarydata, sizeof(currentcard->tag_9F44)); | |
730 | break; | |
731 | case 0x9f45: | |
732 | memcpy(currentcard->tag_9F45, binarydata, sizeof(currentcard->tag_9F45)); | |
733 | break; | |
734 | case 0x9f46: | |
735 | memcpy(currentcard->tag_9F46, binarydata, datalen); | |
736 | currentcard->tag_9F46_len = datalen;break; | |
737 | case 0x9f47: | |
738 | memcpy(currentcard->tag_9F47, binarydata, datalen); | |
739 | currentcard->tag_9F47_len = datalen;break; | |
740 | case 0x9f48: | |
741 | memcpy(currentcard->tag_9F48, binarydata, datalen); | |
742 | currentcard->tag_9F48_len = datalen;break; | |
743 | case 0x9f49: | |
744 | memcpy(currentcard->tag_9F49, binarydata, datalen); | |
745 | currentcard->tag_9F49_len = datalen;break; | |
746 | case 0x9f4a: | |
747 | memcpy(currentcard->tag_9F4A, binarydata, sizeof(currentcard->tag_9F4A)); | |
748 | break; | |
749 | case 0x9f4b: | |
750 | memcpy(currentcard->tag_9F4B, binarydata, datalen); | |
751 | currentcard->tag_9F4B_len = datalen;break; | |
752 | case 0x9f4c: | |
753 | memcpy(currentcard->tag_9F4C, binarydata, sizeof(currentcard->tag_9F4C)); | |
754 | break; | |
755 | case 0x9f4d: | |
756 | memcpy(currentcard->tag_9F4D, binarydata, sizeof(currentcard->tag_9F4D)); | |
757 | break; | |
758 | case 0x9f4e: | |
759 | memcpy(currentcard->tag_9F4E, binarydata, sizeof(currentcard->tag_9F4E)); | |
760 | break; | |
761 | case 0x9f60: | |
762 | memcpy(currentcard->tag_9F60, binarydata, sizeof(currentcard->tag_9F60)); | |
763 | break; | |
764 | case 0x9f61: | |
765 | memcpy(currentcard->tag_9F61, binarydata, sizeof(currentcard->tag_9F61)); | |
766 | break; | |
767 | case 0x9f62: | |
768 | memcpy(currentcard->tag_9F62, binarydata, sizeof(currentcard->tag_9F62)); | |
769 | break; | |
770 | case 0x9f63: | |
771 | memcpy(currentcard->tag_9F63, binarydata, sizeof(currentcard->tag_9F63)); | |
772 | break; | |
773 | case 0x9f64: | |
774 | memcpy(currentcard->tag_9F64, binarydata, sizeof(currentcard->tag_9F64)); | |
775 | break; | |
776 | case 0x9f65: | |
777 | memcpy(currentcard->tag_9F65, binarydata, sizeof(currentcard->tag_9F65)); | |
778 | break; | |
779 | case 0x9f66: | |
780 | memcpy(currentcard->tag_9F66, binarydata, sizeof(currentcard->tag_9F66)); | |
781 | break; | |
782 | case 0x9f67: | |
783 | memcpy(currentcard->tag_9F67, binarydata, sizeof(currentcard->tag_9F67)); | |
784 | break; | |
785 | case 0x9f68: | |
786 | memcpy(currentcard->tag_9F68, binarydata, datalen); | |
787 | currentcard->tag_9F68_len = datalen;break; | |
788 | case 0x9f69: | |
789 | memcpy(currentcard->tag_9F69, binarydata, datalen); | |
790 | currentcard->tag_9F69_len = datalen;break; | |
791 | case 0x9f6a: | |
792 | memcpy(currentcard->tag_9F6A, binarydata, sizeof(currentcard->tag_9F6A)); | |
793 | break; | |
794 | case 0x9f6b: | |
795 | memcpy(currentcard->tag_9F6B, binarydata, sizeof(currentcard->tag_9F6B)); | |
796 | break; | |
797 | case 0x9f6c: | |
798 | memcpy(currentcard->tag_9F6C, binarydata, sizeof(currentcard->tag_9F6C)); | |
799 | break; | |
800 | case 0xbf0c: | |
801 | memcpy(currentcard->tag_BF0C, binarydata, datalen); | |
802 | currentcard->tag_BF0C_len = datalen;break; | |
803 | default: | |
804 | break; | |
805 | } | |
806 | return 0; | |
807 | } | |
808 | ||
809 | /* generates an emv template based off tag values supplied */ | |
810 | int emv_generatetemplate(uint8_t* templateval,emvcard* currentcard, uint8_t* returnedval, uint8_t* returnedlen,uint8_t numtags, ...) | |
811 | { | |
812 | va_list arguments; | |
813 | uint8_t* currenttag; //value of the current tag | |
814 | uint8_t tagval[256]; //buffer to hold the extracted tag value | |
815 | uint8_t taglen = 0; //extracted tag length | |
816 | uint8_t bufferval[256]; | |
817 | uint8_t counter = 0; | |
818 | uint32_t encodedlen = 0; | |
819 | va_start(arguments, numtags); | |
820 | for(int x=0; x<numtags; x++){ | |
821 | currenttag = va_arg(arguments, uint8_t*); | |
822 | emv_lookuptag(currenttag, currentcard, tagval, &taglen); | |
823 | encode_ber_tlv_item(currenttag, (uint8_t)strlen((const char*)currenttag), tagval, (uint32_t)taglen, bufferval+counter, &encodedlen); | |
824 | counter +=encodedlen; | |
825 | } | |
826 | encode_ber_tlv_item(templateval, strlen((const char*) templateval), bufferval, counter, returnedval, &encodedlen); | |
827 | *returnedlen = encodedlen; | |
828 | va_end(arguments); | |
829 | return 0; | |
830 | } | |
831 | ||
832 | //generate a valid pdol list | |
833 | int emv_generateDOL(uint8_t* DOL, uint8_t DOLlen,emvcard* currentcard,uint8_t* DOLoutput, uint8_t* DOLoutputlen) | |
834 | { | |
835 | if(!DOL || !currentcard || !DOLoutput) // null pointer checks | |
836 | return 1; | |
837 | //scan through the DOL list and construct the result. | |
838 | uint8_t i = 0; | |
839 | uint8_t DOLcounter = 0; //points to the current DOL buffer location | |
840 | uint8_t scannedtaglen = 0; //length of a scanned tag | |
841 | uint8_t scannedtag[2] = {0x00,0x00}; //buffer for the scanned tag | |
842 | uint8_t DOLoutputbuffer[255]; | |
843 | uint8_t retrievedtagvallen; | |
844 | ||
845 | memset(DOLoutputbuffer,0x00, 255); //clear the output buffer | |
846 | while(i < DOLlen) | |
847 | { | |
848 | //length of DOL tag | |
849 | if((*(DOL+i) & 0x1F) == 0x1F) | |
850 | { scannedtaglen = 2;} | |
851 | else | |
852 | {scannedtaglen=1;} | |
853 | memcpy(scannedtag, DOL+i,scannedtaglen); | |
854 | //look up tag value and copy | |
855 | //Dbhexdump(2,scannedtag,false); | |
856 | emv_lookuptag(scannedtag,currentcard,&(DOLoutputbuffer[DOLcounter]),&retrievedtagvallen); | |
857 | DOLcounter += (uint8_t)DOL[i+scannedtaglen]; | |
858 | i += scannedtaglen + 1; | |
859 | memset(scannedtag, 0x00, 2); //clear current tag | |
860 | ||
861 | } | |
862 | memcpy(DOLoutput, DOLoutputbuffer, DOLcounter); | |
863 | *DOLoutputlen = DOLcounter; | |
864 | return 0; | |
865 | } | |
866 | ||
867 | ||
868 | //decode the tag inputted and fill in the supplied structure. clean up the cleanup_passpass function | |
869 | int emv_emvtags_decode_tag(tlvtag* inputtag, emvcard* currentcard) | |
870 | { | |
871 | if(!inputtag || !currentcard) { | |
872 | return 1; | |
873 | } | |
874 | //scan decoded tag | |
875 | if(*(inputtag->tag) == 0x5F) { | |
876 | if(*(inputtag->tag+1) == 0x20){ | |
877 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F20))) | |
878 | return 1; | |
879 | memcpy(currentcard->tag_5F20, inputtag->value, inputtag->valuelength); | |
880 | currentcard->tag_5F20_len = inputtag->valuelength; | |
881 | } | |
882 | if(*(inputtag->tag+1) == 0x24){ | |
883 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F24))) | |
884 | return 1; | |
885 | memcpy(currentcard->tag_5F24, inputtag->value, sizeof(currentcard->tag_5F24));} | |
886 | if(*(inputtag->tag+1) == 0x25){ | |
887 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F25))) | |
888 | return 1; | |
889 | memcpy(currentcard->tag_5F25, inputtag->value, inputtag->valuelength);} | |
890 | if(*(inputtag->tag+1) == 0x28){ | |
891 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F28))) | |
892 | return 1; | |
893 | memcpy(currentcard->tag_5F28, inputtag->value, inputtag->valuelength);} | |
894 | if(*(inputtag->tag+1) == 0x2A){ | |
895 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F2A))) | |
896 | return 1; | |
897 | memcpy(currentcard->tag_5F2A, inputtag->value, inputtag->valuelength);} | |
898 | if(*(inputtag->tag+1) == 0x2D){ | |
899 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F2D))) | |
900 | return 1; | |
901 | memcpy(currentcard->tag_5F2D, inputtag->value, inputtag->valuelength); | |
902 | currentcard->tag_5F2D_len = inputtag->valuelength;} | |
903 | if(*(inputtag->tag+1) == 0x30){ | |
904 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F30))) | |
905 | return 1; | |
906 | memcpy(currentcard->tag_5F30, inputtag->value, inputtag->valuelength);} | |
907 | if(*(inputtag->tag+1) == 0x34){ | |
908 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F34))) | |
909 | return 1; | |
910 | memcpy(currentcard->tag_5F34, inputtag->value, sizeof(currentcard->tag_5F34));} | |
911 | if(*(inputtag->tag+1) == 0x36){ | |
912 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F36))) | |
913 | return 1; | |
914 | memcpy(currentcard->tag_5F36, inputtag->value, sizeof(currentcard->tag_5F36));} | |
915 | if(*(inputtag->tag+1) == 0x50){ | |
916 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F50))) | |
917 | return 1; | |
918 | memcpy(currentcard->tag_5F50, inputtag->value, inputtag->valuelength); | |
919 | currentcard->tag_5F50_len = inputtag->valuelength;} | |
920 | if(*(inputtag->tag+1) == 0x54){ | |
921 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5F54))) | |
922 | return 1; | |
923 | memcpy(currentcard->tag_5F54, inputtag->value, inputtag->valuelength); | |
924 | currentcard->tag_5F54_len = inputtag->valuelength;} | |
925 | } | |
926 | if(*(inputtag->tag) == 0x9F){ | |
927 | if(*(inputtag->tag+1) == 0x01){ | |
928 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F01))) | |
929 | return 1; | |
930 | memcpy(currentcard->tag_9F01, inputtag->value, inputtag->valuelength);} | |
931 | if(*(inputtag->tag+1) == 0x02){ | |
932 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F02))) | |
933 | return 1; | |
934 | memcpy(currentcard->tag_9F02, inputtag->value, inputtag->valuelength);} | |
935 | if(*(inputtag->tag+1) == 0x03){ | |
936 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F03))) | |
937 | return 1; | |
938 | memcpy(currentcard->tag_9F03, inputtag->value, inputtag->valuelength);} | |
939 | if(*(inputtag->tag+1) == 0x04){ | |
940 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F04))) | |
941 | return 1; | |
942 | memcpy(currentcard->tag_9F04, inputtag->value, inputtag->valuelength);} | |
943 | if(*(inputtag->tag+1) == 0x05){ | |
944 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F05))) | |
945 | return 1; | |
946 | memcpy(currentcard->tag_9F05, inputtag->value, inputtag->valuelength); | |
947 | currentcard->tag_9F05_len = inputtag->valuelength;} | |
948 | if(*(inputtag->tag+1) == 0x06){ | |
949 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F06))) | |
950 | return 1; | |
951 | memcpy(currentcard->tag_9F06, inputtag->value, inputtag->valuelength); | |
952 | currentcard->tag_9F06_len = inputtag->valuelength;} | |
953 | if(*(inputtag->tag+1) == 0x07){ | |
954 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F07))) | |
955 | return 1; | |
956 | memcpy(currentcard->tag_9F07, inputtag->value, inputtag->valuelength);} | |
957 | if(*(inputtag->tag+1) == 0x08){ | |
958 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F08))) | |
959 | return 1; | |
960 | memcpy(currentcard->tag_9F08, inputtag->value, inputtag->valuelength);} | |
961 | if(*(inputtag->tag+1) == 0x09){ | |
962 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F09))) | |
963 | return 1; | |
964 | memcpy(currentcard->tag_9F09, inputtag->value, inputtag->valuelength);} | |
965 | if(*(inputtag->tag+1) == 0x0B){ | |
966 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F0B))) | |
967 | return 1; | |
968 | memcpy(currentcard->tag_9F0B, inputtag->value, inputtag->valuelength); | |
969 | currentcard->tag_9F0B_len = inputtag->valuelength;} | |
970 | if(*(inputtag->tag+1) == 0x0D){ | |
971 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F0D))) | |
972 | return 1; | |
973 | memcpy(currentcard->tag_9F0D, inputtag->value, inputtag->valuelength);} | |
974 | if(*(inputtag->tag+1) == 0x0E){ | |
975 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F0E))) | |
976 | return 1; | |
977 | memcpy(currentcard->tag_9F0E, inputtag->value, inputtag->valuelength);} | |
978 | if(*(inputtag->tag+1) == 0x0F){ | |
979 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F0F))) | |
980 | return 1; | |
981 | memcpy(currentcard->tag_9F0F, inputtag->value, inputtag->valuelength);} | |
982 | if(*(inputtag->tag+1) == 0x11){ | |
983 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F11))) | |
984 | return 1; | |
985 | memcpy(currentcard->tag_9F11, inputtag->value, inputtag->valuelength);} | |
986 | if(*(inputtag->tag+1) == 0x12){ | |
987 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F12))) | |
988 | return 1; | |
989 | memcpy(currentcard->tag_9F12, inputtag->value, inputtag->valuelength); | |
990 | currentcard->tag_9F12_len = inputtag->valuelength;} | |
991 | if(*(inputtag->tag+1) == 0x13){ | |
992 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F13))) | |
993 | return 1; | |
994 | memcpy(currentcard->tag_9F13, inputtag->value, inputtag->valuelength);} | |
995 | if(*(inputtag->tag+1) == 0x14){ | |
996 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F14))) | |
997 | return 1; | |
998 | memcpy(currentcard->tag_9F14, inputtag->value, inputtag->valuelength);} | |
999 | if(*(inputtag->tag+1) == 0x15){ | |
1000 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F15))) | |
1001 | return 1; | |
1002 | memcpy(currentcard->tag_9F15, inputtag->value, inputtag->valuelength);} | |
1003 | if(*(inputtag->tag+1) == 0x16){ | |
1004 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F16))) | |
1005 | return 1; | |
1006 | memcpy(currentcard->tag_9F16, inputtag->value, inputtag->valuelength);} | |
1007 | if(*(inputtag->tag+1) == 0x17){ | |
1008 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F17))) | |
1009 | return 1; | |
1010 | memcpy(currentcard->tag_9F17, inputtag->value, inputtag->valuelength);} | |
1011 | if(*(inputtag->tag+1) == 0x18){ | |
1012 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F18))) | |
1013 | return 1; | |
1014 | memcpy(currentcard->tag_9F18, inputtag->value, inputtag->valuelength);} | |
1015 | if(*(inputtag->tag+1) == 0x1A){ | |
1016 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1A))) | |
1017 | return 1; | |
1018 | memcpy(currentcard->tag_9F1A, inputtag->value, inputtag->valuelength);} | |
1019 | if(*(inputtag->tag+1) == 0x1B){ | |
1020 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1B))) | |
1021 | return 1; | |
1022 | memcpy(currentcard->tag_9F1B, inputtag->value, inputtag->valuelength);} | |
1023 | if(*(inputtag->tag+1) == 0x1C){ | |
1024 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1C))) | |
1025 | return 1; | |
1026 | memcpy(currentcard->tag_9F1C, inputtag->value, inputtag->valuelength);} | |
1027 | if(*(inputtag->tag+1) == 0x1D){ | |
1028 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1D))) | |
1029 | return 1; | |
1030 | memcpy(currentcard->tag_9F1D, inputtag->value, inputtag->valuelength); | |
1031 | currentcard->tag_9F1D_len = inputtag->valuelength;} | |
1032 | if(*(inputtag->tag+1) == 0x1E){ | |
1033 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1E))) | |
1034 | return 1; | |
1035 | memcpy(currentcard->tag_9F1E, inputtag->value, inputtag->valuelength);} | |
1036 | if(*(inputtag->tag+1) == 0x1F){ | |
1037 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F1F))) | |
1038 | return 1; | |
1039 | memcpy(currentcard->tag_9F1F, inputtag->value, inputtag->valuelength); | |
1040 | currentcard->tag_9F1F_len = inputtag->valuelength;} | |
1041 | if(*(inputtag->tag+1) == 0x32){ | |
1042 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F32))) | |
1043 | return 1; | |
1044 | currentcard->tag_9F32_len = inputtag->valuelength; | |
1045 | memcpy(currentcard->tag_9F32, inputtag->value, inputtag->valuelength); | |
1046 | } | |
1047 | if(*(inputtag->tag+1) == 0x34){ | |
1048 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F34))) | |
1049 | return 1; | |
1050 | memcpy(currentcard->tag_9F34, inputtag->value, inputtag->valuelength);} | |
1051 | if(*(inputtag->tag+1) == 0x35){ | |
1052 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F35))) | |
1053 | return 1; | |
1054 | memcpy(currentcard->tag_9F35, inputtag->value, inputtag->valuelength);} | |
1055 | if(*(inputtag->tag+1) == 0x37){ | |
1056 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F37))) | |
1057 | return 1; | |
1058 | memcpy(currentcard->tag_9F37, inputtag->value, inputtag->valuelength);} | |
1059 | if(*(inputtag->tag+1) == 0x38){ | |
1060 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F38))) | |
1061 | return 1; | |
1062 | memcpy(currentcard->tag_9F38, inputtag->value, inputtag->valuelength); | |
1063 | currentcard->tag_9F38_len = inputtag->valuelength;} | |
1064 | if(*(inputtag->tag+1) == 0x44){ | |
1065 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F44))) | |
1066 | return 1; | |
1067 | memcpy(currentcard->tag_9F44, inputtag->value, inputtag->valuelength);} | |
1068 | if(*(inputtag->tag+1) == 0x45){ | |
1069 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F45))) | |
1070 | return 1; | |
1071 | memcpy(currentcard->tag_9F45, inputtag->value, inputtag->valuelength);} | |
1072 | if(*(inputtag->tag+1) == 0x46){ | |
1073 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F46))) | |
1074 | return 1; | |
1075 | memcpy(currentcard->tag_9F46, inputtag->value, inputtag->valuelength); | |
1076 | currentcard->tag_9F46_len = inputtag->valuelength;} | |
1077 | if(*(inputtag->tag+1) == 0x47){ | |
1078 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F47))) | |
1079 | return 1; | |
1080 | memcpy(currentcard->tag_9F47, inputtag->value, inputtag->valuelength); | |
1081 | currentcard->tag_9F47_len = inputtag->valuelength;} | |
1082 | if(*(inputtag->tag+1) == 0x48){ | |
1083 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F48))) | |
1084 | return 1; | |
1085 | memcpy(currentcard->tag_9F48, inputtag->value, inputtag->valuelength); | |
1086 | currentcard->tag_9F48_len = inputtag->valuelength;} | |
1087 | if(*(inputtag->tag+1) == 0x49){ | |
1088 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F49))) | |
1089 | return 1; | |
1090 | memcpy(currentcard->tag_9F49, inputtag->value, inputtag->valuelength); | |
1091 | currentcard->tag_9F49_len = inputtag->valuelength;} | |
1092 | if(*(inputtag->tag+1) == 0x4A){ | |
1093 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F4A))) | |
1094 | return 1; | |
1095 | memcpy(currentcard->tag_9F4A, inputtag->value, inputtag->valuelength);} | |
1096 | if(*(inputtag->tag+1) == 0x4B){ | |
1097 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F4B))) | |
1098 | return 1; | |
1099 | memcpy(currentcard->tag_9F4B, inputtag->value, inputtag->valuelength); | |
1100 | currentcard->tag_9F4B_len = inputtag->valuelength;} | |
1101 | if(*(inputtag->tag+1) == 0x4C){ | |
1102 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F4C))) | |
1103 | return 1; | |
1104 | memcpy(currentcard->tag_9F4C, inputtag->value, inputtag->valuelength);} | |
1105 | if(*(inputtag->tag+1) == 0x60){ | |
1106 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F60))) | |
1107 | return 1; | |
1108 | memcpy(currentcard->tag_9F60, inputtag->value, inputtag->valuelength);} | |
1109 | if(*(inputtag->tag+1) == 0x61){ | |
1110 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F61))) | |
1111 | return 1; | |
1112 | memcpy(currentcard->tag_9F61, inputtag->value, inputtag->valuelength);} | |
1113 | if(*(inputtag->tag+1) == 0x62){ | |
1114 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F62))) | |
1115 | return 1; | |
1116 | memcpy(currentcard->tag_9F62, inputtag->value, inputtag->valuelength);} | |
1117 | if(*(inputtag->tag+1) == 0x63){ | |
1118 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F63))) | |
1119 | return 1; | |
1120 | memcpy(currentcard->tag_9F63, inputtag->value, inputtag->valuelength);} | |
1121 | if(*(inputtag->tag+1) == 0x64){ | |
1122 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F64))) | |
1123 | return 1; | |
1124 | memcpy(currentcard->tag_9F64, inputtag->value, inputtag->valuelength);} | |
1125 | if(*(inputtag->tag+1) == 0x65){ | |
1126 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F65))) | |
1127 | return 1; | |
1128 | memcpy(currentcard->tag_9F65, inputtag->value, inputtag->valuelength);} | |
1129 | if(*(inputtag->tag+1) == 0x66){ | |
1130 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F66))) | |
1131 | return 1; | |
1132 | memcpy(currentcard->tag_9F66, inputtag->value, inputtag->valuelength);} | |
1133 | if(*(inputtag->tag+1) == 0x67){ | |
1134 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F67))) | |
1135 | return 1; | |
1136 | memcpy(currentcard->tag_9F67, inputtag->value, inputtag->valuelength);} | |
1137 | if(*(inputtag->tag+1) == 0x68){ | |
1138 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F68))) | |
1139 | return 1; | |
1140 | memcpy(currentcard->tag_9F68, inputtag->value, inputtag->valuelength); | |
1141 | currentcard->tag_9F68_len = inputtag->valuelength;} | |
1142 | if(*(inputtag->tag+1) == 0x69){ | |
1143 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F69))) | |
1144 | return 1; | |
1145 | memcpy(currentcard->tag_9F69, inputtag->value, inputtag->valuelength); | |
1146 | currentcard->tag_9F69_len = inputtag->valuelength;} | |
1147 | if(*(inputtag->tag+1) == 0x6A){ | |
1148 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F6A))) | |
1149 | return 1; | |
1150 | memcpy(currentcard->tag_9F6A, inputtag->value, inputtag->valuelength);} | |
1151 | if(*(inputtag->tag+1) == 0x6B){ | |
1152 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F6B))) | |
1153 | return 1; | |
1154 | memcpy(currentcard->tag_9F6B, inputtag->value, inputtag->valuelength); | |
1155 | currentcard->tag_9F6B_len = inputtag->valuelength;} | |
1156 | if(*(inputtag->tag+1) == 0x6C){ | |
1157 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9F6C))) | |
1158 | return 1; | |
1159 | memcpy(currentcard->tag_9F6C, inputtag->value, inputtag->valuelength);} | |
1160 | } | |
1161 | else | |
1162 | { | |
1163 | if(*(inputtag->tag) == 0xBF){ //BF0C | |
1164 | if(*(inputtag->tag+1) == 0x0C){ | |
1165 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_BF0C))) | |
1166 | return 1; | |
1167 | memcpy(currentcard->tag_BF0C, inputtag->value, inputtag->valuelength); | |
1168 | currentcard->tag_BF0C_len = inputtag->valuelength;} | |
1169 | } | |
1170 | else if(*(inputtag->tag) == 0x4F){ //BF0C | |
1171 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_4F))) | |
1172 | return 1; | |
1173 | memcpy(currentcard->tag_4F, inputtag->value, inputtag->valuelength); | |
1174 | currentcard->tag_4F_len = inputtag->valuelength;} | |
1175 | else if(*(inputtag->tag) == 0x50){ //BF0C | |
1176 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_50))) | |
1177 | return 1; | |
1178 | memcpy(currentcard->tag_50, inputtag->value, inputtag->valuelength); | |
1179 | currentcard->tag_50_len = inputtag->valuelength; | |
1180 | } | |
1181 | else if(*(inputtag->tag) == 0x56){ //BF0C | |
1182 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_56))) | |
1183 | return 1; | |
1184 | memcpy(currentcard->tag_56, inputtag->value, inputtag->valuelength); | |
1185 | currentcard->tag_56_len = inputtag->valuelength; | |
1186 | } | |
1187 | else if(*(inputtag->tag) == 0x57){ //BF0C | |
1188 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_57))) | |
1189 | return 1; | |
1190 | memcpy(currentcard->tag_57, inputtag->value, inputtag->valuelength); | |
1191 | currentcard->tag_57_len = inputtag->valuelength; | |
1192 | } | |
1193 | else if(*(inputtag->tag) == 0x5A){ //BF0C | |
1194 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_5A))) | |
1195 | return 1; | |
1196 | memcpy(currentcard->tag_5A, inputtag->value, inputtag->valuelength); | |
1197 | currentcard->tag_5A_len = inputtag->valuelength;} | |
1198 | else if(*(inputtag->tag) == 0x61){ //BF0C | |
1199 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_61))) | |
1200 | return 1; | |
1201 | memcpy(currentcard->tag_61, inputtag->value, inputtag->valuelength); | |
1202 | currentcard->tag_61_len = inputtag->valuelength; | |
1203 | } | |
1204 | else if(*(inputtag->tag) == 0x6F){ //BF0C | |
1205 | memcpy(currentcard->tag_6F,inputtag->value,inputtag->valuelength);} | |
1206 | ||
1207 | else if(*(inputtag->tag) == 0x70){ //BF0C | |
1208 | memcpy(currentcard->tag_70,inputtag->value,inputtag->valuelength);} | |
1209 | else if(*(inputtag->tag) == 0x77){ //BF0C | |
1210 | memcpy(currentcard->tag_77,inputtag->value,inputtag->valuelength);} | |
1211 | else if(*(inputtag->tag) == 0x80){ //BF0C | |
1212 | memcpy(currentcard->tag_80,inputtag->value,inputtag->valuelength);} | |
1213 | else if(*(inputtag->tag) == 0x82){ //BF0C | |
1214 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_82))) | |
1215 | return 1; | |
1216 | memcpy(currentcard->tag_82, inputtag->value, inputtag->valuelength);} | |
1217 | else if(*(inputtag->tag) == 0x84){ //BF0C | |
1218 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_84))) | |
1219 | return 1; | |
1220 | memcpy(currentcard->tag_84, inputtag->value, inputtag->valuelength); | |
1221 | currentcard->tag_84_len = inputtag->valuelength; | |
1222 | } | |
1223 | else if(*(inputtag->tag) == 0x86){ //BF0C | |
1224 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_86))) | |
1225 | return 1; | |
1226 | memcpy(currentcard->tag_86, inputtag->value, inputtag->valuelength); | |
1227 | currentcard->tag_86_len = inputtag->valuelength; | |
1228 | } | |
1229 | else if(*(inputtag->tag) == 0x87){ //BF0C | |
1230 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_87))) | |
1231 | return 1; | |
1232 | memcpy(currentcard->tag_87, inputtag->value, inputtag->valuelength);} | |
1233 | else if(*(inputtag->tag) == 0x88){ //BF0C | |
1234 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_88))) | |
1235 | return 1; | |
1236 | memcpy(currentcard->tag_88, inputtag->value, inputtag->valuelength);} | |
1237 | else if(*(inputtag->tag) == 0x8A){ //BF0C | |
1238 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_8A))) | |
1239 | return 1; | |
1240 | memcpy(currentcard->tag_8A, inputtag->value, inputtag->valuelength);} | |
1241 | else if(*(inputtag->tag) == 0x8C){ //BF0C | |
1242 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_8C))) | |
1243 | return 1; | |
1244 | memcpy(currentcard->tag_8C, inputtag->value, inputtag->valuelength); | |
1245 | currentcard->tag_8C_len = inputtag->valuelength; | |
1246 | } | |
1247 | else if(*(inputtag->tag) == 0x8D){ //BF0C | |
1248 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_8D))) | |
1249 | return 1; | |
1250 | memcpy(currentcard->tag_8D, inputtag->value, inputtag->valuelength); | |
1251 | currentcard->tag_8D_len = inputtag->valuelength; | |
1252 | } | |
1253 | else if(*(inputtag->tag) == 0x8E){ //BF0C | |
1254 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_8E))) | |
1255 | return 1; | |
1256 | memcpy(currentcard->tag_8E, inputtag->value, inputtag->valuelength); | |
1257 | currentcard->tag_8E_len = inputtag->valuelength; | |
1258 | } | |
1259 | else if(*(inputtag->tag) == 0x8F){ //BF0C | |
1260 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_8F))) | |
1261 | return 1; | |
1262 | memcpy(currentcard->tag_8F,inputtag->value,sizeof(currentcard->tag_8F));} | |
1263 | else if(*(inputtag->tag) == 0x90){ //BF0C | |
1264 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_90))) | |
1265 | return 1; | |
1266 | memcpy(currentcard->tag_90, inputtag->value, inputtag->valuelength); | |
1267 | currentcard->tag_90_len = inputtag->valuelength;} | |
1268 | else if(*(inputtag->tag) == 0x92){ //BF0C | |
1269 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_92))) | |
1270 | return 1; | |
1271 | memcpy(currentcard->tag_92, inputtag->value, inputtag->valuelength); | |
1272 | currentcard->tag_92_len = inputtag->valuelength;} | |
1273 | else if(*(inputtag->tag) == 0x93){ //BF0C | |
1274 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_93))) | |
1275 | return 1; | |
1276 | memcpy(currentcard->tag_93, inputtag->value, inputtag->valuelength); | |
1277 | currentcard->tag_93_len = inputtag->valuelength;} | |
1278 | else if(*(inputtag->tag) == 0x94){ //BF0C | |
1279 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_94))) | |
1280 | return 1; | |
1281 | memcpy(currentcard->tag_94, inputtag->value, inputtag->valuelength); | |
1282 | currentcard->tag_94_len = inputtag->valuelength;} | |
1283 | else if(*(inputtag->tag) == 0x95){ //BF0C | |
1284 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_95))) | |
1285 | return 1; | |
1286 | memcpy(currentcard->tag_95, inputtag->value, inputtag->valuelength);} | |
1287 | else if(*(inputtag->tag) == 0x97){ //BF0C | |
1288 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_97))) | |
1289 | return 1; | |
1290 | memcpy(currentcard->tag_97, inputtag->value, inputtag->valuelength); | |
1291 | currentcard->tag_97_len = inputtag->valuelength;} | |
1292 | else if(*(inputtag->tag) == 0x98){ //BF0C | |
1293 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_98))) | |
1294 | return 1; | |
1295 | memcpy(currentcard->tag_98, inputtag->value, inputtag->valuelength);} | |
1296 | else if(*(inputtag->tag) == 0x99){ //BF0C | |
1297 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_99))) | |
1298 | return 1; | |
1299 | memcpy(currentcard->tag_99, inputtag->value, inputtag->valuelength); | |
1300 | currentcard->tag_99_len = inputtag->valuelength;} | |
1301 | else if(*(inputtag->tag) == 0x9A){ //BF0C | |
1302 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9A))) | |
1303 | return 1; | |
1304 | memcpy(currentcard->tag_9A, inputtag->value, inputtag->valuelength);} | |
1305 | else if(*(inputtag->tag) == 0x9B){ //BF0C | |
1306 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9B))) | |
1307 | return 1; | |
1308 | memcpy(currentcard->tag_9B, inputtag->value, inputtag->valuelength);} | |
1309 | else if(*(inputtag->tag) == 0x9C){ //BF0C | |
1310 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9C))) | |
1311 | return 1; | |
1312 | memcpy(currentcard->tag_9C, inputtag->value, inputtag->valuelength);} | |
1313 | else if(*(inputtag->tag) == 0x9D){ //BF0C | |
1314 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_9D))) | |
1315 | return 1; | |
1316 | memcpy(currentcard->tag_9D, inputtag->value, inputtag->valuelength); | |
1317 | currentcard->tag_9D_len = inputtag->valuelength;} | |
1318 | else if(*(inputtag->tag) == 0xA5){ //BF0C | |
1319 | if(!(inputtag->valuelength <= sizeof(currentcard->tag_A5))) | |
1320 | return 1; | |
1321 | memcpy(currentcard->tag_A5, inputtag->value, inputtag->valuelength); | |
1322 | currentcard->tag_A5_len = inputtag->valuelength;} | |
1323 | } | |
1324 | return 0; | |
1325 | } | |
1326 | ||
1327 | int emv_decode_field(uint8_t* inputfield,uint16_t inputlength, emvcard *result) | |
1328 | { | |
1329 | uint16_t lengthcounter=0; | |
1330 | tlvtag newtag; | |
1331 | //copy result to the testtag | |
1332 | if(!result){ | |
1333 | return 1; | |
1334 | } | |
1335 | //loop through and decode template | |
1336 | while(lengthcounter < inputlength) | |
1337 | { | |
1338 | //decode the tlv tag | |
1339 | decode_ber_tlv_item((inputfield+lengthcounter),&newtag); | |
1340 | //write the emvcard strucutre | |
1341 | emv_emvtags_decode_tag(&newtag,result); | |
1342 | //move to next value and decode | |
1343 | lengthcounter += newtag.fieldlength-1; | |
1344 | } | |
1345 | return 0; | |
1346 | } | |
1347 | ||
1348 | int emv_select(uint8_t* AID, uint8_t AID_len, void* data) | |
1349 | { | |
1350 | uint16_t selectCmd_len = 4 + 1 + AID_len + 1; | |
1351 | uint8_t selectCmd[selectCmd_len]; | |
1352 | ||
1353 | selectCmd[0] = 0x00; | |
1354 | selectCmd[1] = 0xA4; | |
1355 | selectCmd[2] = 0x04; | |
1356 | selectCmd[3] = 0x00; | |
1357 | selectCmd[4] = AID_len; | |
1358 | memcpy(&(selectCmd[5]), AID, AID_len); | |
1359 | selectCmd[selectCmd_len-1] = 0x00; | |
1360 | return iso14_apdu(selectCmd, selectCmd_len, data); | |
1361 | } | |
1362 | ||
1363 | //perform READ RECORD | |
1364 | int emv_readrecord(uint8_t recordnumber, uint8_t sfi, void* data) | |
1365 | { | |
1366 | uint16_t readRecordCmd_len = 5; | |
1367 | uint8_t readRecordCmd[readRecordCmd_len]; | |
1368 | readRecordCmd[0] = 0x00; | |
1369 | readRecordCmd[1] = 0xB2; | |
1370 | readRecordCmd[2] = recordnumber; | |
1371 | readRecordCmd[3] = ((sfi << 3) | 0x04); | |
1372 | readRecordCmd[4] = 0x00; | |
1373 | return iso14_apdu(readRecordCmd, readRecordCmd_len, data); | |
1374 | } | |
1375 | ||
1376 | int emv_getprocessingoptions(uint8_t* pdol, uint8_t pdol_len, void* data) | |
1377 | { | |
1378 | uint16_t processingCmd_len = 4 + 1 + 2 + pdol_len + 1; | |
1379 | uint8_t processingCmd[processingCmd_len]; | |
1380 | processingCmd[0] = 0x80; | |
1381 | processingCmd[1] = 0xA8; | |
1382 | processingCmd[2] = 0x00; | |
1383 | processingCmd[3] = 0x00; | |
1384 | processingCmd[4] = pdol_len + 2; | |
1385 | processingCmd[5] = 0x83; //template | |
1386 | processingCmd[6] = pdol_len; | |
1387 | if(pdol_len > 0){ | |
1388 | memcpy(&(processingCmd[7]), pdol, pdol_len);} | |
1389 | processingCmd[processingCmd_len-1] = 0x00; | |
1390 | return iso14_apdu(processingCmd, processingCmd_len, data); | |
1391 | } | |
1392 | ||
1393 | int emv_computecryptogram(uint8_t* UDOL, uint8_t UDOL_len, void *data) | |
1394 | { | |
1395 | uint16_t cryptogramCmd_len = 4 + 1 + UDOL_len + 1; | |
1396 | uint8_t cryptogramCmd[cryptogramCmd_len]; | |
1397 | cryptogramCmd[0] = 0x80; | |
1398 | cryptogramCmd[1] = 0x2A; | |
1399 | cryptogramCmd[2] = 0x8E; | |
1400 | cryptogramCmd[3] = 0x80; | |
1401 | cryptogramCmd[4] = UDOL_len; | |
1402 | memcpy(&(cryptogramCmd[5]), UDOL, UDOL_len); | |
1403 | cryptogramCmd[cryptogramCmd_len-1] = 0x00; | |
1404 | return iso14_apdu(cryptogramCmd, cryptogramCmd_len, data); | |
1405 | } | |
1406 | ||
1407 | int emv_getchallenge(void *data) | |
1408 | { | |
1409 | uint16_t challengeCmd_len = 5; | |
1410 | uint8_t challengeCmd[challengeCmd_len]; | |
1411 | challengeCmd[0] = 0x00; | |
1412 | challengeCmd[1] = 0x84; | |
1413 | challengeCmd[2] = 0x00; | |
1414 | challengeCmd[3] = 0x00; | |
1415 | challengeCmd[4] = 0x00; | |
1416 | return iso14_apdu(challengeCmd, challengeCmd_len, data); | |
1417 | } | |
1418 | ||
1419 | int emv_loopback(uint8_t* transData , uint8_t transData_len, void *data) | |
1420 | { | |
1421 | uint16_t loopbackCmd_len = 4 + 1 + transData_len + 1; | |
1422 | uint8_t loopbackCmd[loopbackCmd_len]; | |
1423 | loopbackCmd[0] = 0x00; | |
1424 | loopbackCmd[1] = 0xEE; | |
1425 | loopbackCmd[2] = 0x00; | |
1426 | loopbackCmd[3] = 0x00; | |
1427 | loopbackCmd[4] = loopbackCmd_len; | |
1428 | memcpy(&(loopbackCmd[5]), transData, transData_len); | |
1429 | return iso14_apdu(loopbackCmd, loopbackCmd_len, data); | |
1430 | } | |
1431 | ||
1432 | //generateAC | |
1433 | int emv_generateAC(uint8_t refcontrolparam, uint8_t* cdolinput, uint8_t cdolinputlen, void* data) | |
1434 | { | |
1435 | uint16_t acCmd_len = 4 + 1 + cdolinputlen + 1; | |
1436 | uint8_t acCmd[acCmd_len]; | |
1437 | acCmd[0] = 0x80; | |
1438 | acCmd[1] = 0xAE; | |
1439 | acCmd[2] = refcontrolparam; | |
1440 | acCmd[3] = 0x00; | |
1441 | acCmd[4] = cdolinputlen; | |
1442 | memcpy(&(acCmd[5]), cdolinput, cdolinputlen); | |
1443 | acCmd[acCmd_len-1] = 0x00; | |
1444 | Dbhexdump(acCmd_len, acCmd,false); | |
1445 | return iso14_apdu(acCmd, acCmd_len, data); | |
1446 | } | |
1447 | ||
1448 | int emv_decodeAFL(uint8_t* AFL, uint8_t AFLlen ){ | |
1449 | return 0; | |
1450 | } | |
1451 | ||
1452 | //ICEMAN: move to client | |
1453 | //Print out AIP Bit meanings | |
1454 | int emv_decodeAIP(uint8_t* AIP) | |
1455 | { | |
1456 | if ((AIP[0] & AIP_SDA_SUPPORTED) == AIP_SDA_SUPPORTED) Dbprintf("SDA supported"); | |
1457 | if ((AIP[0] & AIP_DDA_SUPPORTED) == AIP_DDA_SUPPORTED) Dbprintf("DDA supported"); | |
1458 | if ((AIP[0] & AIP_CARDHOLDER_VERIFICATION) == AIP_CARDHOLDER_VERIFICATION) Dbprintf("Cardholder verification is supported"); | |
1459 | if ((AIP[0] & AIP_TERMINAL_RISK) == AIP_TERMINAL_RISK) Dbprintf("Terminal risk management is to be performed"); | |
1460 | if ((AIP[0] & AIP_ISSUER_AUTH) == AIP_ISSUER_AUTH) Dbprintf("Issuer authentication is supported "); | |
1461 | if ((AIP[0] & AIP_CDA_SUPPORTED) == AIP_CDA_SUPPORTED) Dbprintf("CDA supported"); | |
1462 | if ((AIP[1] & AIP_CHIP_SUPPORTED) == AIP_CHIP_SUPPORTED) Dbprintf("Chip supported"); | |
1463 | if ((AIP[1] & AIP_MSR_SUPPORTED) == AIP_MSR_SUPPORTED) Dbprintf("MSR supported"); | |
1464 | return 0; | |
1465 | } | |
1466 | ||
1467 | //ICEMAN: move to client | |
1468 | int emv_decodeCVM(uint8_t* CVM, uint8_t CVMlen) | |
1469 | { | |
1470 | uint8_t counter = 0; | |
1471 | uint32_t amountX = 0; | |
1472 | uint32_t amountY = 0; | |
1473 | amountX = bytes_to_num(CVM, 4); | |
1474 | amountY = bytes_to_num(CVM+4, 4); | |
1475 | counter +=8; | |
1476 | while (counter < CVMlen) | |
1477 | { | |
1478 | if ((CVM[counter] & 0x40) == 0x40){ | |
1479 | if ((CVM[counter] & 0x3F)== 0x00){ Dbprintf("Fail CVM processing");} | |
1480 | if ((CVM[counter] & 0x3F) == 0x01){ Dbprintf("Plaintext PIN verification performed by ICC");} | |
1481 | if ((CVM[counter] & 0x3F) == 0x02){ Dbprintf("Enciphered PIN verified online");} | |
1482 | if ((CVM[counter] & 0x3F) == 0x03){ Dbprintf("Plaintext PIN verification performed by ICC and signature (paper)");} | |
1483 | if ((CVM[counter] & 0x3F) == 0x04){ Dbprintf("Enciphered PIN verification performed by ICC");} | |
1484 | if ((CVM[counter] & 0x3F) == 0x05){ Dbprintf("Enciphered PIN verification performed by ICC and signature (paper)");} | |
1485 | if ((CVM[counter] & 0x3F) == 0x30){ Dbprintf("Signature (paper)");} | |
1486 | // iceman, wrong masked used? changed from 0x3f -> 0x7f | |
1487 | if ((CVM[counter] & 0x7F) == 0x40){ Dbprintf("No CVM required");} | |
1488 | counter +=2; | |
1489 | } else { | |
1490 | Dbprintf("Fail cardholder verification if this CVM is unsuccessful"); | |
1491 | counter +=2; | |
1492 | } | |
1493 | if (CVM[counter+1] == 0x00){ Dbprintf("Always");} | |
1494 | if (CVM[counter+1] == 0x01){ Dbprintf("If unattended cash");} | |
1495 | if (CVM[counter+1] == 0x02){ Dbprintf("If not unattended cash and not manual cash and not purchase with cashback");} | |
1496 | if (CVM[counter+1] == 0x03){ Dbprintf("If terminal supports the CVM");} | |
1497 | if (CVM[counter+1] == 0x04){ Dbprintf("If manual cash");} | |
1498 | if (CVM[counter+1] == 0x05){ Dbprintf("If purchase with cashback");} | |
1499 | if (CVM[counter+1] == 0x06){ Dbprintf("If transaction is in the application currency and is under %" PRIu32 " value", amountX);} | |
1500 | if (CVM[counter+1] == 0x07){ Dbprintf("If transaction is in the application currency and is over %" PRIu32 " value", amountX);} | |
1501 | if (CVM[counter+1] == 0x08){ Dbprintf("If transaction is in the application currency and is under %" PRIu32 " value", amountY);} | |
1502 | if (CVM[counter+1] == 0x09){ Dbprintf("If transaction is in the application currency and is over %" PRIu32 " value", amountY);} | |
1503 | } | |
1504 | return 0; | |
1505 | } | |
1506 | //simulate a emvcard card | |
1507 | //input is a structure containing values to simulate | |
1508 | //clones an EMV card | |
1509 | void emvsnoop() { | |
1510 | //states | |
1511 | int cardSTATE = EMVEMUL_NOFIELD; | |
1512 | int vHf = 0; | |
1513 | int res; | |
1514 | uint16_t len = 0; | |
1515 | uint8_t* receivedCmd = BigBuf_malloc(MAX_MIFARE_FRAME_SIZE); | |
1516 | uint8_t par[MAX_MIFARE_PARITY_SIZE] = {0x00}; | |
1517 | uint8_t rATQA[] = {0x04,0x00}; | |
1518 | uint8_t rUIDBCC[] = {0x8F,0x2F,0x27,0xE1, 0x66}; | |
1519 | uint8_t rSAK[] = {0x28, 0xB4, 0xFC}; | |
1520 | ||
1521 | iso14443a_setup(FPGA_HF_ISO14443A_TAGSIM_LISTEN); | |
1522 | bool finished = FALSE; | |
1523 | ||
1524 | while (!BUTTON_PRESS() && !finished){ | |
1525 | WDT_HIT(); | |
1526 | //find reader field | |
1527 | if(cardSTATE == EMVEMUL_NOFIELD){ | |
1528 | vHf = (33000 * AvgAdc(ADC_CHAN_HF)) >> 10; | |
1529 | if(vHf > EMV_MINFIELDV){ | |
1530 | cardSTATE_TO_IDLE(); | |
1531 | LED_A_ON(); | |
1532 | } | |
1533 | } | |
1534 | if(cardSTATE == EMVEMUL_NOFIELD) continue; | |
1535 | ||
1536 | //get data | |
1537 | ||
1538 | res = EmGetCmd(receivedCmd, &len, par); | |
1539 | if(res == 2) { //field is off | |
1540 | cardSTATE = EMVEMUL_NOFIELD; | |
1541 | LEDsoff(); | |
1542 | continue; | |
1543 | } | |
1544 | else if(res==1){ | |
1545 | break; // button press | |
1546 | } | |
1547 | ||
1548 | if(len==1 && ((receivedCmd[0] == 0x26 && cardSTATE != EMVEMUL_HALTED) || receivedCmd[0] == 0x52)){ | |
1549 | EmSendCmd(rATQA, sizeof(rATQA)); | |
1550 | cardSTATE = EMVEMUL_SELECT1; | |
1551 | continue; | |
1552 | } | |
1553 | switch(cardSTATE){ | |
1554 | case EMVEMUL_NOFIELD: | |
1555 | case EMVEMUL_HALTED: | |
1556 | case EMVEMUL_IDLE:{ | |
1557 | break; | |
1558 | } | |
1559 | case EMVEMUL_SELECT1:{ | |
1560 | //select all | |
1561 | if(len==2 && (receivedCmd[0] == 0x93 && receivedCmd[1] == 0x20)) { | |
1562 | EmSendCmd(rUIDBCC, sizeof(rUIDBCC)); | |
1563 | break; | |
1564 | } | |
1565 | if(len==2 && (receivedCmd[0] == 0x93 && receivedCmd[1] == 0x70 && memcmp(&receivedCmd[2], rUIDBCC, 4) == 0)) { | |
1566 | EmSendCmd(rSAK, sizeof(rSAK)); | |
1567 | break; | |
1568 | } | |
1569 | } | |
1570 | } | |
1571 | } | |
1572 | FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF); | |
1573 | LEDsoff(); | |
1574 | } | |
1575 | ||
1576 | //ICEMAN: move to client | |
1577 | //dump the current card to the console | |
1578 | void dumpCard(emvcard* currentcard){ | |
1579 | DUMP(currentcard->ATQA); | |
1580 | Dbhexdump(sizeof(currentcard->ATQA), currentcard->ATQA, false); | |
1581 | DUMP(currentcard->UID); | |
1582 | Dbhexdump(currentcard->UID_len, currentcard->UID, false); | |
1583 | DUMP(currentcard->SAK); | |
1584 | Dbhexdump(1, ¤tcard->SAK, false); | |
1585 | DUMP(currentcard->ATS); | |
1586 | Dbhexdump(currentcard->ATS_len, currentcard->ATS, false); | |
1587 | DUMP(currentcard->tag_4F); | |
1588 | Dbhexdump(currentcard->tag_4F_len, currentcard->tag_4F, false); | |
1589 | DUMP(currentcard->tag_50); | |
1590 | Dbhexdump(currentcard->tag_50_len, currentcard->tag_50, false); | |
1591 | DUMP(currentcard->tag_56); | |
1592 | Dbhexdump(currentcard->tag_56_len, currentcard->tag_56, false); | |
1593 | DUMP(currentcard->tag_57); | |
1594 | Dbhexdump(currentcard->tag_57_len, currentcard->tag_57, false); | |
1595 | DUMP(currentcard->tag_5A); | |
1596 | Dbhexdump(currentcard->tag_5A_len, currentcard->tag_5A, false); | |
1597 | DUMP(currentcard->tag_82); | |
1598 | Dbhexdump(sizeof(currentcard->tag_82), currentcard->tag_82, false); | |
1599 | DUMP(currentcard->tag_84); | |
1600 | Dbhexdump(currentcard->tag_84_len, currentcard->tag_84, false); | |
1601 | DUMP(currentcard->tag_86); | |
1602 | Dbhexdump(currentcard->tag_86_len, currentcard->tag_86, false); | |
1603 | DUMP(currentcard->tag_87); | |
1604 | Dbhexdump(1, currentcard->tag_87, false); | |
1605 | DUMP(currentcard->tag_88); | |
1606 | Dbhexdump(1, currentcard->tag_88, false); | |
1607 | DUMP(currentcard->tag_8A); | |
1608 | Dbhexdump(2, currentcard->tag_8A, false); | |
1609 | DUMP(currentcard->tag_8C); | |
1610 | Dbhexdump(currentcard->tag_8C_len, currentcard->tag_8C, false); | |
1611 | DUMP(currentcard->tag_8D); | |
1612 | Dbhexdump(currentcard->tag_8D_len, currentcard->tag_8D, false); | |
1613 | DUMP(currentcard->tag_8E); | |
1614 | Dbhexdump(currentcard->tag_8E_len, currentcard->tag_8E, false); | |
1615 | DUMP(currentcard->tag_8F); | |
1616 | Dbhexdump(1, currentcard->tag_8F, false); | |
1617 | DUMP(currentcard->tag_90); | |
1618 | Dbhexdump(currentcard->tag_90_len, currentcard->tag_90, false); | |
1619 | DUMP(currentcard->tag_92); | |
1620 | Dbhexdump(currentcard->tag_92_len, currentcard->tag_92, false); | |
1621 | DUMP(currentcard->tag_93); | |
1622 | Dbhexdump(currentcard->tag_93_len, currentcard->tag_93, false); | |
1623 | DUMP(currentcard->tag_94); | |
1624 | Dbhexdump(currentcard->tag_94_len, currentcard->tag_94, false); | |
1625 | DUMP(currentcard->tag_95); | |
1626 | Dbhexdump(5, currentcard->tag_95, false); | |
1627 | DUMP(currentcard->tag_97); | |
1628 | Dbhexdump(currentcard->tag_97_len, currentcard->tag_97, false); | |
1629 | DUMP(currentcard->tag_98); | |
1630 | Dbhexdump(20, currentcard->tag_98, false); | |
1631 | DUMP(currentcard->tag_99); | |
1632 | Dbhexdump(currentcard->tag_99_len, currentcard->tag_99, false); | |
1633 | DUMP(currentcard->tag_9A); | |
1634 | Dbhexdump(3, currentcard->tag_9A, false); | |
1635 | DUMP(currentcard->tag_9B); | |
1636 | Dbhexdump(2, currentcard->tag_9B, false); | |
1637 | DUMP(currentcard->tag_9C); | |
1638 | Dbhexdump(1, currentcard->tag_9C, false); | |
1639 | DUMP(currentcard->tag_9D); | |
1640 | Dbhexdump(currentcard->tag_9D_len, currentcard->tag_9D, false); | |
1641 | DUMP(currentcard->tag_CD); | |
1642 | Dbhexdump(3, currentcard->tag_CD, false); | |
1643 | DUMP(currentcard->tag_CE); | |
1644 | Dbhexdump(3, currentcard->tag_CE, false); | |
1645 | DUMP(currentcard->tag_CF); | |
1646 | Dbhexdump(3, currentcard->tag_CF, false); | |
1647 | DUMP(currentcard->tag_D7); | |
1648 | Dbhexdump(3, currentcard->tag_D7, false); | |
1649 | DUMP(currentcard->tag_D8); | |
1650 | Dbhexdump(2, currentcard->tag_D8, false); | |
1651 | DUMP(currentcard->tag_D9); | |
1652 | Dbhexdump(currentcard->tag_D9_len, currentcard->tag_D9, false); | |
1653 | DUMP(currentcard->tag_DA); | |
1654 | Dbhexdump(2, currentcard->tag_DA, false); | |
1655 | DUMP(currentcard->tag_DB); | |
1656 | Dbhexdump(2, currentcard->tag_DB, false); | |
1657 | DUMP(currentcard->tag_DC); | |
1658 | Dbhexdump(2, currentcard->tag_DC, false); | |
1659 | DUMP(currentcard->tag_DD); | |
1660 | Dbhexdump(2, currentcard->tag_DD, false); | |
1661 | DUMP(currentcard->tag_AF); | |
1662 | Dbhexdump(currentcard->tag_AF_len, currentcard->tag_AF, false); | |
1663 | DUMP(currentcard->tag_5F20); | |
1664 | Dbhexdump(currentcard->tag_5F20_len, currentcard->tag_5F20, false); | |
1665 | DUMP(currentcard->tag_5F24); | |
1666 | Dbhexdump(3, currentcard->tag_5F24, false); | |
1667 | DUMP(currentcard->tag_5F25); | |
1668 | Dbhexdump(3, currentcard->tag_5F25, false); | |
1669 | DUMP(currentcard->tag_5F28); | |
1670 | Dbhexdump(2, currentcard->tag_5F28, false); | |
1671 | DUMP(currentcard->tag_5F2A); | |
1672 | Dbhexdump(2, currentcard->tag_5F2A, false); | |
1673 | DUMP(currentcard->tag_5F2D); | |
1674 | Dbhexdump(currentcard->tag_5F2D_len, currentcard->tag_5F2D, false); | |
1675 | DUMP(currentcard->tag_5F30); | |
1676 | Dbhexdump(3, currentcard->tag_5F30, false); | |
1677 | DUMP(currentcard->tag_5F34); | |
1678 | Dbhexdump(1, currentcard->tag_5F34, false); | |
1679 | DUMP(currentcard->tag_5F36); | |
1680 | Dbhexdump(2, currentcard->tag_5F36, false); | |
1681 | DUMP(currentcard->tag_5F50); | |
1682 | Dbhexdump(currentcard->tag_5F50_len, currentcard->tag_5F50, false); | |
1683 | DUMP(currentcard->tag_5F54); | |
1684 | Dbhexdump(currentcard->tag_5F54_len, currentcard->tag_5F54, false); | |
1685 | DUMP(currentcard->tag_9F01); | |
1686 | Dbhexdump(6, currentcard->tag_9F01, false); | |
1687 | DUMP(currentcard->tag_9F02); | |
1688 | Dbhexdump(6, currentcard->tag_9F02, false); | |
1689 | DUMP(currentcard->tag_9F03); | |
1690 | Dbhexdump(6, currentcard->tag_9F03, false); | |
1691 | DUMP(currentcard->tag_9F04); | |
1692 | Dbhexdump(4, currentcard->tag_9F04, false); | |
1693 | DUMP(currentcard->tag_9F05); | |
1694 | Dbhexdump(currentcard->tag_9F05_len, currentcard->tag_9F05, false); | |
1695 | DUMP(currentcard->tag_9F06); | |
1696 | Dbhexdump(currentcard->tag_9F06_len, currentcard->tag_9F06, false); | |
1697 | DUMP(currentcard->tag_9F07); | |
1698 | Dbhexdump(2, currentcard->tag_9F07, false); | |
1699 | DUMP(currentcard->tag_9F08); | |
1700 | Dbhexdump(2, currentcard->tag_9F08, false); | |
1701 | DUMP(currentcard->tag_9F09); | |
1702 | Dbhexdump(2, currentcard->tag_9F09, false); | |
1703 | DUMP(currentcard->tag_9F0B); | |
1704 | Dbhexdump(currentcard->tag_9F0B_len, currentcard->tag_9F0B, false); | |
1705 | DUMP(currentcard->tag_9F0D); | |
1706 | Dbhexdump(5, currentcard->tag_9F0D, false); | |
1707 | DUMP(currentcard->tag_9F0E); | |
1708 | Dbhexdump(5, currentcard->tag_9F0E, false); | |
1709 | DUMP(currentcard->tag_9F0F); | |
1710 | Dbhexdump(5, currentcard->tag_9F0F, false); | |
1711 | DUMP(currentcard->tag_9F10); | |
1712 | Dbhexdump(currentcard->tag_9F10_len, currentcard->tag_9F10, false); | |
1713 | DUMP(currentcard->tag_9F11); | |
1714 | Dbhexdump(1, currentcard->tag_9F11, false); | |
1715 | DUMP(currentcard->tag_9F12); | |
1716 | Dbhexdump(currentcard->tag_9F12_len, currentcard->tag_9F12, false); | |
1717 | DUMP(currentcard->tag_9F13); | |
1718 | Dbhexdump(2, currentcard->tag_9F13, false); | |
1719 | DUMP(currentcard->tag_9F14); | |
1720 | Dbhexdump(1, currentcard->tag_9F14, false); | |
1721 | DUMP(currentcard->tag_9F15); | |
1722 | Dbhexdump(2, currentcard->tag_9F15, false); | |
1723 | DUMP(currentcard->tag_9F16); | |
1724 | Dbhexdump(15, currentcard->tag_9F16, false); | |
1725 | DUMP(currentcard->tag_9F17); | |
1726 | Dbhexdump(1, currentcard->tag_9F17, false); | |
1727 | DUMP(currentcard->tag_9F18); | |
1728 | Dbhexdump(4, currentcard->tag_9F18, false); | |
1729 | DUMP(currentcard->tag_9F1A); | |
1730 | Dbhexdump(2, currentcard->tag_9F1A, false); | |
1731 | DUMP(currentcard->tag_9F1B); | |
1732 | Dbhexdump(4, currentcard->tag_9F1B, false); | |
1733 | DUMP(currentcard->tag_9F1C); | |
1734 | Dbhexdump(8, currentcard->tag_9F1C, false); | |
1735 | DUMP(currentcard->tag_9F1D); | |
1736 | Dbhexdump(currentcard->tag_9F1D_len, currentcard->tag_9F1D, false); | |
1737 | DUMP(currentcard->tag_9F1E); | |
1738 | Dbhexdump(8, currentcard->tag_9F1E, false); | |
1739 | DUMP(currentcard->tag_9F1F); | |
1740 | Dbhexdump(currentcard->tag_9F1F_len, currentcard->tag_9F1F, false); | |
1741 | DUMP(currentcard->tag_9F20); | |
1742 | Dbhexdump(currentcard->tag_9F20_len, currentcard->tag_9F20, false); | |
1743 | DUMP(currentcard->tag_9F21); | |
1744 | Dbhexdump(3, currentcard->tag_9F1E, false); | |
1745 | DUMP(currentcard->tag_9F22); | |
1746 | Dbhexdump(1, currentcard->tag_9F22, false); | |
1747 | DUMP(currentcard->tag_9F23); | |
1748 | Dbhexdump(1, currentcard->tag_9F23, false); | |
1749 | DUMP(currentcard->tag_9F26); | |
1750 | Dbhexdump(8, currentcard->tag_9F26, false); | |
1751 | DUMP(currentcard->tag_9F27); | |
1752 | Dbhexdump(1, currentcard->tag_9F27, false); | |
1753 | DUMP(currentcard->tag_9F2D); | |
1754 | Dbhexdump(currentcard->tag_9F2D_len, currentcard->tag_9F2D, false); | |
1755 | DUMP(currentcard->tag_9F2E); | |
1756 | Dbhexdump(3, currentcard->tag_9F2E, false); | |
1757 | DUMP(currentcard->tag_9F2F); | |
1758 | Dbhexdump(currentcard->tag_9F2F_len, currentcard->tag_9F2F, false); | |
1759 | DUMP(currentcard->tag_9F32); | |
1760 | Dbhexdump(currentcard->tag_9F32_len, currentcard->tag_9F32, false); | |
1761 | DUMP(currentcard->tag_9F33); | |
1762 | Dbhexdump(3, currentcard->tag_9F33, false); | |
1763 | DUMP(currentcard->tag_9F34); | |
1764 | Dbhexdump(3, currentcard->tag_9F34, false); | |
1765 | DUMP(currentcard->tag_9F35); | |
1766 | Dbhexdump(1, currentcard->tag_9F35, false); | |
1767 | DUMP(currentcard->tag_9F36); | |
1768 | Dbhexdump(2, currentcard->tag_9F36, false); | |
1769 | DUMP(currentcard->tag_9F37); | |
1770 | Dbhexdump(4, currentcard->tag_9F37, false); | |
1771 | DUMP(currentcard->tag_9F38); | |
1772 | Dbhexdump(currentcard->tag_9F38_len, currentcard->tag_9F38, false); | |
1773 | DUMP(currentcard->tag_9F39); | |
1774 | Dbhexdump(1, currentcard->tag_9F39, false); | |
1775 | DUMP(currentcard->tag_9F39); | |
1776 | Dbhexdump(1, currentcard->tag_9F39, false); | |
1777 | DUMP(currentcard->tag_9F40); | |
1778 | Dbhexdump(5, currentcard->tag_9F40, false); | |
1779 | DUMP(currentcard->tag_9F41); | |
1780 | Dbhexdump(4, currentcard->tag_9F41, false); | |
1781 | DUMP(currentcard->tag_9F42); | |
1782 | Dbhexdump(2, currentcard->tag_9F42, false); | |
1783 | DUMP(currentcard->tag_9F43); | |
1784 | Dbhexdump(4, currentcard->tag_9F43, false); | |
1785 | DUMP(currentcard->tag_9F44); | |
1786 | Dbhexdump(1, currentcard->tag_9F44, false); | |
1787 | DUMP(currentcard->tag_9F45); | |
1788 | Dbhexdump(2, currentcard->tag_9F45, false); | |
1789 | DUMP(currentcard->tag_9F46); | |
1790 | Dbhexdump(currentcard->tag_9F46_len, currentcard->tag_9F46, false); | |
1791 | DUMP(currentcard->tag_9F47); | |
1792 | Dbhexdump(currentcard->tag_9F47_len, currentcard->tag_9F47, false); | |
1793 | DUMP(currentcard->tag_9F48); | |
1794 | Dbhexdump(currentcard->tag_9F48_len, currentcard->tag_9F48, false); | |
1795 | DUMP(currentcard->tag_9F49); | |
1796 | Dbhexdump(currentcard->tag_9F49_len, currentcard->tag_9F49, false); | |
1797 | DUMP(currentcard->tag_9F4A); | |
1798 | Dbhexdump(1, currentcard->tag_9F4A, false); | |
1799 | DUMP(currentcard->tag_9F4B); | |
1800 | Dbhexdump(currentcard->tag_9F4B_len, currentcard->tag_9F4B, false); | |
1801 | DUMP(currentcard->tag_9F4C); | |
1802 | Dbhexdump(8, currentcard->tag_9F4C, false); | |
1803 | DUMP(currentcard->tag_9F4D); | |
1804 | Dbhexdump(2, currentcard->tag_9F4D, false); | |
1805 | DUMP(currentcard->tag_9F4E); | |
1806 | Dbhexdump(255, currentcard->tag_9F4E, false); | |
1807 | DUMP(currentcard->tag_9F60); | |
1808 | Dbhexdump(2, currentcard->tag_9F60, false); | |
1809 | DUMP(currentcard->tag_9F61); | |
1810 | Dbhexdump(2, currentcard->tag_9F61, false); | |
1811 | DUMP(currentcard->tag_9F62); | |
1812 | Dbhexdump(6, currentcard->tag_9F62, false); | |
1813 | DUMP(currentcard->tag_9F63); | |
1814 | Dbhexdump(6, currentcard->tag_9F63, false); | |
1815 | DUMP(currentcard->tag_9F64); | |
1816 | Dbhexdump(1, currentcard->tag_9F64, false); | |
1817 | DUMP(currentcard->tag_9F65); | |
1818 | Dbhexdump(2, currentcard->tag_9F65, false); | |
1819 | DUMP(currentcard->tag_9F66); | |
1820 | Dbhexdump(2, currentcard->tag_9F66, false); | |
1821 | DUMP(currentcard->tag_9F67); | |
1822 | Dbhexdump(1, currentcard->tag_9F67, false); | |
1823 | DUMP(currentcard->tag_9F68); | |
1824 | Dbhexdump(currentcard->tag_9F68_len, currentcard->tag_9F68, false); | |
1825 | DUMP(currentcard->tag_9F69); | |
1826 | Dbhexdump(currentcard->tag_9F69_len, currentcard->tag_9F69, false); | |
1827 | DUMP(currentcard->tag_9F6A); | |
1828 | Dbhexdump(8, currentcard->tag_9F6A, false); | |
1829 | DUMP(currentcard->tag_9F6B); | |
1830 | Dbhexdump(currentcard->tag_9F6B_len, currentcard->tag_9F6B, false); | |
1831 | DUMP(currentcard->tag_9F6C); | |
1832 | Dbhexdump(2, currentcard->tag_9F6C, false); | |
1833 | DUMP(currentcard->tag_61); | |
1834 | Dbhexdump(currentcard->tag_61_len, currentcard->tag_61, false); | |
1835 | DUMP(currentcard->tag_A5); | |
1836 | Dbhexdump(currentcard->tag_A5_len, currentcard->tag_A5, false); | |
1837 | DUMP(currentcard->tag_DFNAME); | |
1838 | Dbhexdump(currentcard->tag_DFNAME_len, currentcard->tag_DFNAME, false); | |
1839 | DUMP(currentcard->tag_70); | |
1840 | Dbhexdump(currentcard->tag_70_len, currentcard->tag_70, false); | |
1841 | DUMP(currentcard->tag_77); | |
1842 | Dbhexdump(currentcard->tag_77_len, currentcard->tag_77, false); | |
1843 | DUMP(currentcard->tag_80); | |
1844 | Dbhexdump(currentcard->tag_80_len, currentcard->tag_80, false); | |
1845 | DUMP(currentcard->tag_91); | |
1846 | Dbhexdump(currentcard->tag_91_len, currentcard->tag_91, false); | |
1847 | DUMP(currentcard->tag_BF0C); | |
1848 | Dbhexdump(currentcard->tag_BF0C_len, currentcard->tag_BF0C, false); | |
1849 | DUMP(currentcard->tag_DFName); | |
1850 | Dbhexdump(currentcard->tag_DFName_len, currentcard->tag_DFName, false); | |
1851 | } | |
1852 | ||
1853 |