1 | /* ec.h for openssl */
|
---|
2 |
|
---|
3 | #ifndef WOLFSSL_EC_H_
|
---|
4 | #define WOLFSSL_EC_H_
|
---|
5 |
|
---|
6 | #include <wolfssl/openssl/ssl.h>
|
---|
7 | #include <wolfssl/openssl/bn.h>
|
---|
8 |
|
---|
9 | #ifdef __cplusplus
|
---|
10 | extern "C" {
|
---|
11 | #endif
|
---|
12 |
|
---|
13 | /* Map OpenSSL NID value */
|
---|
14 | enum {
|
---|
15 | POINT_CONVERSION_UNCOMPRESSED = 4,
|
---|
16 | NID_secp111r1 = 0,
|
---|
17 | NID_secp128r1 = 1,
|
---|
18 | NID_secp160r1 = 2,
|
---|
19 | NID_cert192 = 3,
|
---|
20 | NID_cert224 = 4,
|
---|
21 | NID_X9_62_prime256v1 = 5,
|
---|
22 | NID_secp384r1 = 6,
|
---|
23 | NID_secp521r1 = 7,
|
---|
24 | NID_X9_62_prime_field = 100,
|
---|
25 | OPENSSL_EC_NAMED_CURVE = 0x001
|
---|
26 | };
|
---|
27 |
|
---|
28 | struct WOLFSSL_EC_POINT {
|
---|
29 | WOLFSSL_BIGNUM *X;
|
---|
30 | WOLFSSL_BIGNUM *Y;
|
---|
31 | WOLFSSL_BIGNUM *Z;
|
---|
32 |
|
---|
33 | void* internal; /* our ECC point */
|
---|
34 | char inSet; /* internal set from external ? */
|
---|
35 | char exSet; /* external set from internal ? */
|
---|
36 | };
|
---|
37 |
|
---|
38 | struct WOLFSSL_EC_GROUP {
|
---|
39 | int curve_idx; /* index of curve, used by WolfSSL as reference */
|
---|
40 | int curve_nid; /* NID of curve, used by OpenSSL/OpenSSH as reference */
|
---|
41 | };
|
---|
42 |
|
---|
43 | struct WOLFSSL_EC_KEY {
|
---|
44 | WOLFSSL_EC_GROUP *group;
|
---|
45 | WOLFSSL_EC_POINT *pub_key;
|
---|
46 | WOLFSSL_BIGNUM *priv_key;
|
---|
47 |
|
---|
48 | void* internal; /* our ECC Key */
|
---|
49 | char inSet; /* internal set from external ? */
|
---|
50 | char exSet; /* external set from internal ? */
|
---|
51 | };
|
---|
52 |
|
---|
53 | WOLFSSL_API
|
---|
54 | int wolfSSL_ECPoint_i2d(const WOLFSSL_EC_GROUP *curve,
|
---|
55 | const WOLFSSL_EC_POINT *p,
|
---|
56 | unsigned char *out, unsigned int *len);
|
---|
57 | WOLFSSL_API
|
---|
58 | int wolfSSL_ECPoint_d2i(unsigned char *in, unsigned int len,
|
---|
59 | const WOLFSSL_EC_GROUP *curve, WOLFSSL_EC_POINT *p);
|
---|
60 | WOLFSSL_API
|
---|
61 | int wolfSSL_EC_KEY_LoadDer(WOLFSSL_EC_KEY* key,
|
---|
62 | const unsigned char* der, int derSz);
|
---|
63 | WOLFSSL_API
|
---|
64 | void wolfSSL_EC_KEY_free(WOLFSSL_EC_KEY *key);
|
---|
65 | WOLFSSL_API
|
---|
66 | WOLFSSL_EC_POINT *wolfSSL_EC_KEY_get0_public_key(const WOLFSSL_EC_KEY *key);
|
---|
67 | WOLFSSL_API
|
---|
68 | const WOLFSSL_EC_GROUP *wolfSSL_EC_KEY_get0_group(const WOLFSSL_EC_KEY *key);
|
---|
69 | WOLFSSL_API
|
---|
70 | int wolfSSL_EC_KEY_set_private_key(WOLFSSL_EC_KEY *key,
|
---|
71 | const WOLFSSL_BIGNUM *priv_key);
|
---|
72 | WOLFSSL_API
|
---|
73 | WOLFSSL_BIGNUM *wolfSSL_EC_KEY_get0_private_key(const WOLFSSL_EC_KEY *key);
|
---|
74 | WOLFSSL_API
|
---|
75 | WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new_by_curve_name(int nid);
|
---|
76 | WOLFSSL_API
|
---|
77 | WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new(void);
|
---|
78 | WOLFSSL_API
|
---|
79 | int wolfSSL_EC_KEY_set_group(WOLFSSL_EC_KEY *key, WOLFSSL_EC_GROUP *group);
|
---|
80 | WOLFSSL_API
|
---|
81 | int wolfSSL_EC_KEY_generate_key(WOLFSSL_EC_KEY *key);
|
---|
82 | WOLFSSL_API
|
---|
83 | void wolfSSL_EC_KEY_set_asn1_flag(WOLFSSL_EC_KEY *key, int asn1_flag);
|
---|
84 | WOLFSSL_API
|
---|
85 | int wolfSSL_EC_KEY_set_public_key(WOLFSSL_EC_KEY *key,
|
---|
86 | const WOLFSSL_EC_POINT *pub);
|
---|
87 | WOLFSSL_API
|
---|
88 | void wolfSSL_EC_GROUP_set_asn1_flag(WOLFSSL_EC_GROUP *group, int flag);
|
---|
89 | WOLFSSL_API
|
---|
90 | WOLFSSL_EC_GROUP *wolfSSL_EC_GROUP_new_by_curve_name(int nid);
|
---|
91 | WOLFSSL_API
|
---|
92 | int wolfSSL_EC_GROUP_cmp(const WOLFSSL_EC_GROUP *a, const WOLFSSL_EC_GROUP *b,
|
---|
93 | WOLFSSL_BN_CTX *ctx);
|
---|
94 | WOLFSSL_API
|
---|
95 | int wolfSSL_EC_GROUP_get_curve_name(const WOLFSSL_EC_GROUP *group);
|
---|
96 | WOLFSSL_API
|
---|
97 | int wolfSSL_EC_GROUP_get_degree(const WOLFSSL_EC_GROUP *group);
|
---|
98 | WOLFSSL_API
|
---|
99 | int wolfSSL_EC_GROUP_get_order(const WOLFSSL_EC_GROUP *group,
|
---|
100 | WOLFSSL_BIGNUM *order, WOLFSSL_BN_CTX *ctx);
|
---|
101 | WOLFSSL_API
|
---|
102 | void wolfSSL_EC_GROUP_free(WOLFSSL_EC_GROUP *group);
|
---|
103 | #if defined(DEBUG_WOLFSSL) && !defined(NO_FILESYSTEM)
|
---|
104 | WOLFSSL_API
|
---|
105 | void wolfssl_EC_POINT_dump(const char *msg, const WOLFSSL_EC_POINT *p);
|
---|
106 | #endif
|
---|
107 | WOLFSSL_API
|
---|
108 | WOLFSSL_EC_POINT *wolfSSL_EC_POINT_new(const WOLFSSL_EC_GROUP *group);
|
---|
109 | WOLFSSL_API
|
---|
110 | int wolfSSL_EC_POINT_get_affine_coordinates_GFp(const WOLFSSL_EC_GROUP *group,
|
---|
111 | const WOLFSSL_EC_POINT *p,
|
---|
112 | WOLFSSL_BIGNUM *x,
|
---|
113 | WOLFSSL_BIGNUM *y,
|
---|
114 | WOLFSSL_BN_CTX *ctx);
|
---|
115 | WOLFSSL_API
|
---|
116 | int wolfSSL_EC_POINT_mul(const WOLFSSL_EC_GROUP *group, WOLFSSL_EC_POINT *r,
|
---|
117 | const WOLFSSL_BIGNUM *n,
|
---|
118 | const WOLFSSL_EC_POINT *q, const WOLFSSL_BIGNUM *m,
|
---|
119 | WOLFSSL_BN_CTX *ctx);
|
---|
120 | WOLFSSL_API
|
---|
121 | void wolfSSL_EC_POINT_clear_free(WOLFSSL_EC_POINT *point);
|
---|
122 | WOLFSSL_API
|
---|
123 | int wolfSSL_EC_POINT_cmp(const WOLFSSL_EC_GROUP *group,
|
---|
124 | const WOLFSSL_EC_POINT *a, const WOLFSSL_EC_POINT *b,
|
---|
125 | WOLFSSL_BN_CTX *ctx);
|
---|
126 | WOLFSSL_API
|
---|
127 | void wolfSSL_EC_POINT_free(WOLFSSL_EC_POINT *point);
|
---|
128 | WOLFSSL_API
|
---|
129 | int wolfSSL_EC_POINT_is_at_infinity(const WOLFSSL_EC_GROUP *group,
|
---|
130 | const WOLFSSL_EC_POINT *a);
|
---|
131 |
|
---|
132 | #define EC_KEY_free wolfSSL_EC_KEY_free
|
---|
133 | #define EC_KEY_get0_public_key wolfSSL_EC_KEY_get0_public_key
|
---|
134 | #define EC_KEY_get0_group wolfSSL_EC_KEY_get0_group
|
---|
135 | #define EC_KEY_set_private_key wolfSSL_EC_KEY_set_private_key
|
---|
136 | #define EC_KEY_get0_private_key wolfSSL_EC_KEY_get0_private_key
|
---|
137 | #define EC_KEY_new_by_curve_name wolfSSL_EC_KEY_new_by_curve_name
|
---|
138 | #define EC_KEY_set_group wolfSSL_EC_KEY_set_group
|
---|
139 | #define EC_KEY_generate_key wolfSSL_EC_KEY_generate_key
|
---|
140 | #define EC_KEY_set_asn1_flag wolfSSL_EC_KEY_set_asn1_flag
|
---|
141 | #define EC_KEY_set_public_key wolfSSL_EC_KEY_set_public_key
|
---|
142 | #define EC_KEY_new wolfSSL_EC_KEY_new
|
---|
143 |
|
---|
144 | #define EC_GROUP_set_asn1_flag wolfSSL_EC_GROUP_set_asn1_flag
|
---|
145 | #define EC_GROUP_new_by_curve_name wolfSSL_EC_GROUP_new_by_curve_name
|
---|
146 | #define EC_GROUP_cmp wolfSSL_EC_GROUP_cmp
|
---|
147 | #define EC_GROUP_get_curve_name wolfSSL_EC_GROUP_get_curve_name
|
---|
148 | #define EC_GROUP_get_degree wolfSSL_EC_GROUP_get_degree
|
---|
149 | #define EC_GROUP_get_order wolfSSL_EC_GROUP_get_order
|
---|
150 | #define EC_GROUP_free wolfSSL_EC_GROUP_free
|
---|
151 |
|
---|
152 | #define EC_POINT_new wolfSSL_EC_POINT_new
|
---|
153 | #define EC_POINT_get_affine_coordinates_GFp \
|
---|
154 | wolfSSL_EC_POINT_get_affine_coordinates_GFp
|
---|
155 | #define EC_POINT_mul wolfSSL_EC_POINT_mul
|
---|
156 | #define EC_POINT_clear_free wolfSSL_EC_POINT_clear_free
|
---|
157 | #define EC_POINT_cmp wolfSSL_EC_POINT_cmp
|
---|
158 | #define EC_POINT_free wolfSSL_EC_POINT_free
|
---|
159 | #define EC_POINT_is_at_infinity wolfSSL_EC_POINT_is_at_infinity
|
---|
160 |
|
---|
161 | #ifdef __cplusplus
|
---|
162 | } /* extern "C" */
|
---|
163 | #endif
|
---|
164 |
|
---|
165 | #endif /* header */
|
---|