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d03fb293 OM |
1 | /* |
2 | * libopenemv - a library to work with EMV family of smart cards | |
3 | * Copyright (C) 2015 Dmitry Eremin-Solenikov | |
4 | * | |
5 | * This library is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU Lesser General Public | |
7 | * License as published by the Free Software Foundation; either | |
8 | * version 2.1 of the License, or (at your option) any later version. | |
9 | * | |
10 | * This library is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * Lesser General Public License for more details. | |
14 | */ | |
15 | ||
16 | #ifndef EMV_PK_H | |
17 | #define EMV_PK_H | |
18 | ||
19 | #include <stdbool.h> | |
20 | #include <stddef.h> | |
21 | ||
22 | struct emv_pk { | |
23 | unsigned char rid[5]; | |
24 | unsigned char index; | |
25 | unsigned char serial[3]; | |
26 | unsigned char pan[10]; | |
27 | unsigned char hash_algo; | |
28 | unsigned char pk_algo; | |
29 | unsigned char hash[20]; | |
30 | unsigned char exp[3]; | |
31 | size_t elen; | |
32 | size_t mlen; | |
33 | unsigned char *modulus; | |
34 | unsigned int expire; | |
35 | }; | |
36 | ||
37 | #define EXPIRE(yy, mm, dd) 0x ## yy ## mm ## dd | |
38 | ||
39 | struct emv_pk *emv_pk_parse_pk(char *buf); | |
40 | struct emv_pk *emv_pk_new(size_t modlen, size_t explen); | |
41 | void emv_pk_free(struct emv_pk *pk); | |
42 | char *emv_pk_dump_pk(const struct emv_pk *pk); | |
43 | bool emv_pk_verify(const struct emv_pk *pk); | |
44 | ||
45 | char *emv_pk_get_ca_pk_file(const char *dirname, const unsigned char *rid, unsigned char idx); | |
46 | char *emv_pk_get_ca_pk_rid_file(const char *dirname, const unsigned char *rid); | |
47 | struct emv_pk *emv_pk_get_ca_pk(const unsigned char *rid, unsigned char idx); | |
48 | #endif |