wolf SSL / wolfSSL

wolfSSL SSL/TLS library, support up to TLS1.3

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wolfssl/openssl/ec.h@7:481bce714567, 2017-05-02 (annotated)

Committer:
wolfSSL
Date:
Tue May 02 08:44:47 2017 +0000
Revision:
7:481bce714567
wolfSSL3.10.2

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 7:481bce714567 1 /* ec.h for openssl */
wolfSSL 7:481bce714567 2
wolfSSL 7:481bce714567 3 #ifndef WOLFSSL_EC_H_
wolfSSL 7:481bce714567 4 #define WOLFSSL_EC_H_
wolfSSL 7:481bce714567 5
wolfSSL 7:481bce714567 6 #include <wolfssl/openssl/ssl.h>
wolfSSL 7:481bce714567 7 #include <wolfssl/openssl/bn.h>
wolfSSL 7:481bce714567 8 #include <wolfssl/wolfcrypt/ecc.h>
wolfSSL 7:481bce714567 9
wolfSSL 7:481bce714567 10 #ifdef __cplusplus
wolfSSL 7:481bce714567 11 extern "C" {
wolfSSL 7:481bce714567 12 #endif
wolfSSL 7:481bce714567 13
wolfSSL 7:481bce714567 14 /* Map OpenSSL NID value */
wolfSSL 7:481bce714567 15 enum {
wolfSSL 7:481bce714567 16 POINT_CONVERSION_UNCOMPRESSED = 4,
wolfSSL 7:481bce714567 17
wolfSSL 7:481bce714567 18 #ifdef HAVE_ECC
wolfSSL 7:481bce714567 19 /* Use ecc_curve_type enum values for NID */
wolfSSL 7:481bce714567 20 NID_X9_62_prime192v1 = ECC_SECP192R1,
wolfSSL 7:481bce714567 21 NID_X9_62_prime256v1 = ECC_SECP256R1,
wolfSSL 7:481bce714567 22 NID_secp112r1 = ECC_SECP112R1,
wolfSSL 7:481bce714567 23 NID_secp112r2 = ECC_SECP112R2,
wolfSSL 7:481bce714567 24 NID_secp128r1 = ECC_SECP128R1,
wolfSSL 7:481bce714567 25 NID_secp128r2 = ECC_SECP128R2,
wolfSSL 7:481bce714567 26 NID_secp160r1 = ECC_SECP160R1,
wolfSSL 7:481bce714567 27 NID_secp160r2 = ECC_SECP160R2,
wolfSSL 7:481bce714567 28 NID_secp224r1 = ECC_SECP224R1,
wolfSSL 7:481bce714567 29 NID_secp384r1 = ECC_SECP384R1,
wolfSSL 7:481bce714567 30 NID_secp521r1 = ECC_SECP521R1,
wolfSSL 7:481bce714567 31 NID_secp160k1 = ECC_SECP160K1,
wolfSSL 7:481bce714567 32 NID_secp192k1 = ECC_SECP192K1,
wolfSSL 7:481bce714567 33 NID_secp224k1 = ECC_SECP224K1,
wolfSSL 7:481bce714567 34 NID_secp256k1 = ECC_SECP256K1,
wolfSSL 7:481bce714567 35 NID_brainpoolP160r1 = ECC_BRAINPOOLP160R1,
wolfSSL 7:481bce714567 36 NID_brainpoolP192r1 = ECC_BRAINPOOLP192R1,
wolfSSL 7:481bce714567 37 NID_brainpoolP224r1 = ECC_BRAINPOOLP224R1,
wolfSSL 7:481bce714567 38 NID_brainpoolP256r1 = ECC_BRAINPOOLP256R1,
wolfSSL 7:481bce714567 39 NID_brainpoolP320r1 = ECC_BRAINPOOLP320R1,
wolfSSL 7:481bce714567 40 NID_brainpoolP384r1 = ECC_BRAINPOOLP384R1,
wolfSSL 7:481bce714567 41 NID_brainpoolP512r1 = ECC_BRAINPOOLP512R1,
wolfSSL 7:481bce714567 42 #endif
wolfSSL 7:481bce714567 43
wolfSSL 7:481bce714567 44 OPENSSL_EC_NAMED_CURVE = 0x001
wolfSSL 7:481bce714567 45 };
wolfSSL 7:481bce714567 46
wolfSSL 7:481bce714567 47 struct WOLFSSL_EC_POINT {
wolfSSL 7:481bce714567 48 WOLFSSL_BIGNUM *X;
wolfSSL 7:481bce714567 49 WOLFSSL_BIGNUM *Y;
wolfSSL 7:481bce714567 50 WOLFSSL_BIGNUM *Z;
wolfSSL 7:481bce714567 51
wolfSSL 7:481bce714567 52 void* internal; /* our ECC point */
wolfSSL 7:481bce714567 53 char inSet; /* internal set from external ? */
wolfSSL 7:481bce714567 54 char exSet; /* external set from internal ? */
wolfSSL 7:481bce714567 55 };
wolfSSL 7:481bce714567 56
wolfSSL 7:481bce714567 57 struct WOLFSSL_EC_GROUP {
wolfSSL 7:481bce714567 58 int curve_idx; /* index of curve, used by WolfSSL as reference */
wolfSSL 7:481bce714567 59 int curve_nid; /* NID of curve, used by OpenSSL/OpenSSH as reference */
wolfSSL 7:481bce714567 60 };
wolfSSL 7:481bce714567 61
wolfSSL 7:481bce714567 62 struct WOLFSSL_EC_KEY {
wolfSSL 7:481bce714567 63 WOLFSSL_EC_GROUP *group;
wolfSSL 7:481bce714567 64 WOLFSSL_EC_POINT *pub_key;
wolfSSL 7:481bce714567 65 WOLFSSL_BIGNUM *priv_key;
wolfSSL 7:481bce714567 66
wolfSSL 7:481bce714567 67 void* internal; /* our ECC Key */
wolfSSL 7:481bce714567 68 char inSet; /* internal set from external ? */
wolfSSL 7:481bce714567 69 char exSet; /* external set from internal ? */
wolfSSL 7:481bce714567 70 };
wolfSSL 7:481bce714567 71
wolfSSL 7:481bce714567 72 WOLFSSL_API
wolfSSL 7:481bce714567 73 int wolfSSL_ECPoint_i2d(const WOLFSSL_EC_GROUP *curve,
wolfSSL 7:481bce714567 74 const WOLFSSL_EC_POINT *p,
wolfSSL 7:481bce714567 75 unsigned char *out, unsigned int *len);
wolfSSL 7:481bce714567 76 WOLFSSL_API
wolfSSL 7:481bce714567 77 int wolfSSL_ECPoint_d2i(unsigned char *in, unsigned int len,
wolfSSL 7:481bce714567 78 const WOLFSSL_EC_GROUP *curve, WOLFSSL_EC_POINT *p);
wolfSSL 7:481bce714567 79 WOLFSSL_API
wolfSSL 7:481bce714567 80 int wolfSSL_EC_KEY_LoadDer(WOLFSSL_EC_KEY* key,
wolfSSL 7:481bce714567 81 const unsigned char* der, int derSz);
wolfSSL 7:481bce714567 82 WOLFSSL_API
wolfSSL 7:481bce714567 83 void wolfSSL_EC_KEY_free(WOLFSSL_EC_KEY *key);
wolfSSL 7:481bce714567 84 WOLFSSL_API
wolfSSL 7:481bce714567 85 WOLFSSL_EC_POINT *wolfSSL_EC_KEY_get0_public_key(const WOLFSSL_EC_KEY *key);
wolfSSL 7:481bce714567 86 WOLFSSL_API
wolfSSL 7:481bce714567 87 const WOLFSSL_EC_GROUP *wolfSSL_EC_KEY_get0_group(const WOLFSSL_EC_KEY *key);
wolfSSL 7:481bce714567 88 WOLFSSL_API
wolfSSL 7:481bce714567 89 int wolfSSL_EC_KEY_set_private_key(WOLFSSL_EC_KEY *key,
wolfSSL 7:481bce714567 90 const WOLFSSL_BIGNUM *priv_key);
wolfSSL 7:481bce714567 91 WOLFSSL_API
wolfSSL 7:481bce714567 92 WOLFSSL_BIGNUM *wolfSSL_EC_KEY_get0_private_key(const WOLFSSL_EC_KEY *key);
wolfSSL 7:481bce714567 93 WOLFSSL_API
wolfSSL 7:481bce714567 94 WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new_by_curve_name(int nid);
wolfSSL 7:481bce714567 95 WOLFSSL_API
wolfSSL 7:481bce714567 96 WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new(void);
wolfSSL 7:481bce714567 97 WOLFSSL_API
wolfSSL 7:481bce714567 98 int wolfSSL_EC_KEY_set_group(WOLFSSL_EC_KEY *key, WOLFSSL_EC_GROUP *group);
wolfSSL 7:481bce714567 99 WOLFSSL_API
wolfSSL 7:481bce714567 100 int wolfSSL_EC_KEY_generate_key(WOLFSSL_EC_KEY *key);
wolfSSL 7:481bce714567 101 WOLFSSL_API
wolfSSL 7:481bce714567 102 void wolfSSL_EC_KEY_set_asn1_flag(WOLFSSL_EC_KEY *key, int asn1_flag);
wolfSSL 7:481bce714567 103 WOLFSSL_API
wolfSSL 7:481bce714567 104 int wolfSSL_EC_KEY_set_public_key(WOLFSSL_EC_KEY *key,
wolfSSL 7:481bce714567 105 const WOLFSSL_EC_POINT *pub);
wolfSSL 7:481bce714567 106 WOLFSSL_API
wolfSSL 7:481bce714567 107 void wolfSSL_EC_GROUP_set_asn1_flag(WOLFSSL_EC_GROUP *group, int flag);
wolfSSL 7:481bce714567 108 WOLFSSL_API
wolfSSL 7:481bce714567 109 WOLFSSL_EC_GROUP *wolfSSL_EC_GROUP_new_by_curve_name(int nid);
wolfSSL 7:481bce714567 110 WOLFSSL_API
wolfSSL 7:481bce714567 111 int wolfSSL_EC_GROUP_cmp(const WOLFSSL_EC_GROUP *a, const WOLFSSL_EC_GROUP *b,
wolfSSL 7:481bce714567 112 WOLFSSL_BN_CTX *ctx);
wolfSSL 7:481bce714567 113 WOLFSSL_API
wolfSSL 7:481bce714567 114 int wolfSSL_EC_GROUP_get_curve_name(const WOLFSSL_EC_GROUP *group);
wolfSSL 7:481bce714567 115 WOLFSSL_API
wolfSSL 7:481bce714567 116 int wolfSSL_EC_GROUP_get_degree(const WOLFSSL_EC_GROUP *group);
wolfSSL 7:481bce714567 117 WOLFSSL_API
wolfSSL 7:481bce714567 118 int wolfSSL_EC_GROUP_get_order(const WOLFSSL_EC_GROUP *group,
wolfSSL 7:481bce714567 119 WOLFSSL_BIGNUM *order, WOLFSSL_BN_CTX *ctx);
wolfSSL 7:481bce714567 120 WOLFSSL_API
wolfSSL 7:481bce714567 121 void wolfSSL_EC_GROUP_free(WOLFSSL_EC_GROUP *group);
wolfSSL 7:481bce714567 122 #if defined(DEBUG_WOLFSSL) && !defined(NO_FILESYSTEM)
wolfSSL 7:481bce714567 123 WOLFSSL_API
wolfSSL 7:481bce714567 124 void wolfssl_EC_POINT_dump(const char *msg, const WOLFSSL_EC_POINT *p);
wolfSSL 7:481bce714567 125 #endif
wolfSSL 7:481bce714567 126 WOLFSSL_API
wolfSSL 7:481bce714567 127 WOLFSSL_EC_POINT *wolfSSL_EC_POINT_new(const WOLFSSL_EC_GROUP *group);
wolfSSL 7:481bce714567 128 WOLFSSL_API
wolfSSL 7:481bce714567 129 int wolfSSL_EC_POINT_get_affine_coordinates_GFp(const WOLFSSL_EC_GROUP *group,
wolfSSL 7:481bce714567 130 const WOLFSSL_EC_POINT *p,
wolfSSL 7:481bce714567 131 WOLFSSL_BIGNUM *x,
wolfSSL 7:481bce714567 132 WOLFSSL_BIGNUM *y,
wolfSSL 7:481bce714567 133 WOLFSSL_BN_CTX *ctx);
wolfSSL 7:481bce714567 134 WOLFSSL_API
wolfSSL 7:481bce714567 135 int wolfSSL_EC_POINT_mul(const WOLFSSL_EC_GROUP *group, WOLFSSL_EC_POINT *r,
wolfSSL 7:481bce714567 136 const WOLFSSL_BIGNUM *n,
wolfSSL 7:481bce714567 137 const WOLFSSL_EC_POINT *q, const WOLFSSL_BIGNUM *m,
wolfSSL 7:481bce714567 138 WOLFSSL_BN_CTX *ctx);
wolfSSL 7:481bce714567 139 WOLFSSL_API
wolfSSL 7:481bce714567 140 void wolfSSL_EC_POINT_clear_free(WOLFSSL_EC_POINT *point);
wolfSSL 7:481bce714567 141 WOLFSSL_API
wolfSSL 7:481bce714567 142 int wolfSSL_EC_POINT_cmp(const WOLFSSL_EC_GROUP *group,
wolfSSL 7:481bce714567 143 const WOLFSSL_EC_POINT *a, const WOLFSSL_EC_POINT *b,
wolfSSL 7:481bce714567 144 WOLFSSL_BN_CTX *ctx);
wolfSSL 7:481bce714567 145 WOLFSSL_API
wolfSSL 7:481bce714567 146 void wolfSSL_EC_POINT_free(WOLFSSL_EC_POINT *point);
wolfSSL 7:481bce714567 147 WOLFSSL_API
wolfSSL 7:481bce714567 148 int wolfSSL_EC_POINT_is_at_infinity(const WOLFSSL_EC_GROUP *group,
wolfSSL 7:481bce714567 149 const WOLFSSL_EC_POINT *a);
wolfSSL 7:481bce714567 150
wolfSSL 7:481bce714567 151 #define EC_KEY_free wolfSSL_EC_KEY_free
wolfSSL 7:481bce714567 152 #define EC_KEY_get0_public_key wolfSSL_EC_KEY_get0_public_key
wolfSSL 7:481bce714567 153 #define EC_KEY_get0_group wolfSSL_EC_KEY_get0_group
wolfSSL 7:481bce714567 154 #define EC_KEY_set_private_key wolfSSL_EC_KEY_set_private_key
wolfSSL 7:481bce714567 155 #define EC_KEY_get0_private_key wolfSSL_EC_KEY_get0_private_key
wolfSSL 7:481bce714567 156 #define EC_KEY_new_by_curve_name wolfSSL_EC_KEY_new_by_curve_name
wolfSSL 7:481bce714567 157 #define EC_KEY_set_group wolfSSL_EC_KEY_set_group
wolfSSL 7:481bce714567 158 #define EC_KEY_generate_key wolfSSL_EC_KEY_generate_key
wolfSSL 7:481bce714567 159 #define EC_KEY_set_asn1_flag wolfSSL_EC_KEY_set_asn1_flag
wolfSSL 7:481bce714567 160 #define EC_KEY_set_public_key wolfSSL_EC_KEY_set_public_key
wolfSSL 7:481bce714567 161 #define EC_KEY_new wolfSSL_EC_KEY_new
wolfSSL 7:481bce714567 162
wolfSSL 7:481bce714567 163 #define EC_GROUP_set_asn1_flag wolfSSL_EC_GROUP_set_asn1_flag
wolfSSL 7:481bce714567 164 #define EC_GROUP_new_by_curve_name wolfSSL_EC_GROUP_new_by_curve_name
wolfSSL 7:481bce714567 165 #define EC_GROUP_cmp wolfSSL_EC_GROUP_cmp
wolfSSL 7:481bce714567 166 #define EC_GROUP_get_curve_name wolfSSL_EC_GROUP_get_curve_name
wolfSSL 7:481bce714567 167 #define EC_GROUP_get_degree wolfSSL_EC_GROUP_get_degree
wolfSSL 7:481bce714567 168 #define EC_GROUP_get_order wolfSSL_EC_GROUP_get_order
wolfSSL 7:481bce714567 169 #define EC_GROUP_free wolfSSL_EC_GROUP_free
wolfSSL 7:481bce714567 170
wolfSSL 7:481bce714567 171 #define EC_POINT_new wolfSSL_EC_POINT_new
wolfSSL 7:481bce714567 172 #define EC_POINT_get_affine_coordinates_GFp \
wolfSSL 7:481bce714567 173 wolfSSL_EC_POINT_get_affine_coordinates_GFp
wolfSSL 7:481bce714567 174 #define EC_POINT_mul wolfSSL_EC_POINT_mul
wolfSSL 7:481bce714567 175 #define EC_POINT_clear_free wolfSSL_EC_POINT_clear_free
wolfSSL 7:481bce714567 176 #define EC_POINT_cmp wolfSSL_EC_POINT_cmp
wolfSSL 7:481bce714567 177 #define EC_POINT_free wolfSSL_EC_POINT_free
wolfSSL 7:481bce714567 178 #define EC_POINT_is_at_infinity wolfSSL_EC_POINT_is_at_infinity
wolfSSL 7:481bce714567 179
wolfSSL 7:481bce714567 180 #ifdef __cplusplus
wolfSSL 7:481bce714567 181 } /* extern "C" */
wolfSSL 7:481bce714567 182 #endif
wolfSSL 7:481bce714567 183
wolfSSL 7:481bce714567 184 #endif /* header */
wolfSSL 7:481bce714567 185