wolf SSL / wolfSSL

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

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wolfssl/openssl/ec.h@13:f67a6c6013ca, 2017-08-22 (annotated)

Committer:
wolfSSL
Date:
Tue Aug 22 10:48:22 2017 +0000
Revision:
13:f67a6c6013ca
Parent:
11:cee25a834751 
wolfSSL3.12.0 with TLS1.3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
wolfSSL 11:cee25a834751 1 /* ec.h for openssl */
wolfSSL 11:cee25a834751 2
wolfSSL 11:cee25a834751 3 #ifndef WOLFSSL_EC_H_
wolfSSL 11:cee25a834751 4 #define WOLFSSL_EC_H_
wolfSSL 11:cee25a834751 5
wolfSSL 11:cee25a834751 6 #include <wolfssl/openssl/bn.h>
wolfSSL 11:cee25a834751 7 #include <wolfssl/wolfcrypt/ecc.h>
wolfSSL 11:cee25a834751 8
wolfSSL 11:cee25a834751 9 #ifdef __cplusplus
wolfSSL 11:cee25a834751 10 extern "C" {
wolfSSL 11:cee25a834751 11 #endif
wolfSSL 11:cee25a834751 12
wolfSSL 11:cee25a834751 13 /* Map OpenSSL NID value */
wolfSSL 11:cee25a834751 14 enum {
wolfSSL 11:cee25a834751 15 POINT_CONVERSION_UNCOMPRESSED = 4,
wolfSSL 11:cee25a834751 16
wolfSSL 11:cee25a834751 17 #ifdef HAVE_ECC
wolfSSL 11:cee25a834751 18 /* Use ecc_curve_type enum values for NID */
wolfSSL 11:cee25a834751 19 NID_X9_62_prime192v1 = ECC_SECP192R1,
wolfSSL 11:cee25a834751 20 NID_X9_62_prime256v1 = ECC_SECP256R1,
wolfSSL 11:cee25a834751 21 NID_secp112r1 = ECC_SECP112R1,
wolfSSL 11:cee25a834751 22 NID_secp112r2 = ECC_SECP112R2,
wolfSSL 11:cee25a834751 23 NID_secp128r1 = ECC_SECP128R1,
wolfSSL 11:cee25a834751 24 NID_secp128r2 = ECC_SECP128R2,
wolfSSL 11:cee25a834751 25 NID_secp160r1 = ECC_SECP160R1,
wolfSSL 11:cee25a834751 26 NID_secp160r2 = ECC_SECP160R2,
wolfSSL 11:cee25a834751 27 NID_secp224r1 = ECC_SECP224R1,
wolfSSL 11:cee25a834751 28 NID_secp384r1 = ECC_SECP384R1,
wolfSSL 11:cee25a834751 29 NID_secp521r1 = ECC_SECP521R1,
wolfSSL 11:cee25a834751 30 NID_secp160k1 = ECC_SECP160K1,
wolfSSL 11:cee25a834751 31 NID_secp192k1 = ECC_SECP192K1,
wolfSSL 11:cee25a834751 32 NID_secp224k1 = ECC_SECP224K1,
wolfSSL 11:cee25a834751 33 NID_secp256k1 = ECC_SECP256K1,
wolfSSL 11:cee25a834751 34 NID_brainpoolP160r1 = ECC_BRAINPOOLP160R1,
wolfSSL 11:cee25a834751 35 NID_brainpoolP192r1 = ECC_BRAINPOOLP192R1,
wolfSSL 11:cee25a834751 36 NID_brainpoolP224r1 = ECC_BRAINPOOLP224R1,
wolfSSL 11:cee25a834751 37 NID_brainpoolP256r1 = ECC_BRAINPOOLP256R1,
wolfSSL 11:cee25a834751 38 NID_brainpoolP320r1 = ECC_BRAINPOOLP320R1,
wolfSSL 11:cee25a834751 39 NID_brainpoolP384r1 = ECC_BRAINPOOLP384R1,
wolfSSL 11:cee25a834751 40 NID_brainpoolP512r1 = ECC_BRAINPOOLP512R1,
wolfSSL 11:cee25a834751 41 #endif
wolfSSL 11:cee25a834751 42
wolfSSL 11:cee25a834751 43 OPENSSL_EC_NAMED_CURVE = 0x001
wolfSSL 11:cee25a834751 44 };
wolfSSL 11:cee25a834751 45
wolfSSL 11:cee25a834751 46 #ifndef WOLFSSL_EC_TYPE_DEFINED /* guard on redeclaration */
wolfSSL 11:cee25a834751 47 typedef struct WOLFSSL_EC_KEY WOLFSSL_EC_KEY;
wolfSSL 11:cee25a834751 48 typedef struct WOLFSSL_EC_POINT WOLFSSL_EC_POINT;
wolfSSL 11:cee25a834751 49 typedef struct WOLFSSL_EC_GROUP WOLFSSL_EC_GROUP;
wolfSSL 11:cee25a834751 50 #define WOLFSSL_EC_TYPE_DEFINED
wolfSSL 11:cee25a834751 51 #endif
wolfSSL 11:cee25a834751 52
wolfSSL 11:cee25a834751 53 typedef WOLFSSL_EC_KEY EC_KEY;
wolfSSL 11:cee25a834751 54 typedef WOLFSSL_EC_GROUP EC_GROUP;
wolfSSL 11:cee25a834751 55 typedef WOLFSSL_EC_POINT EC_POINT;
wolfSSL 11:cee25a834751 56
wolfSSL 11:cee25a834751 57 struct WOLFSSL_EC_POINT {
wolfSSL 11:cee25a834751 58 WOLFSSL_BIGNUM *X;
wolfSSL 11:cee25a834751 59 WOLFSSL_BIGNUM *Y;
wolfSSL 11:cee25a834751 60 WOLFSSL_BIGNUM *Z;
wolfSSL 11:cee25a834751 61
wolfSSL 11:cee25a834751 62 void* internal; /* our ECC point */
wolfSSL 11:cee25a834751 63 char inSet; /* internal set from external ? */
wolfSSL 11:cee25a834751 64 char exSet; /* external set from internal ? */
wolfSSL 11:cee25a834751 65 };
wolfSSL 11:cee25a834751 66
wolfSSL 11:cee25a834751 67 struct WOLFSSL_EC_GROUP {
wolfSSL 11:cee25a834751 68 int curve_idx; /* index of curve, used by WolfSSL as reference */
wolfSSL 11:cee25a834751 69 int curve_nid; /* NID of curve, used by OpenSSL/OpenSSH as reference */
wolfSSL 11:cee25a834751 70 int curve_oid; /* OID of curve, used by OpenSSL/OpenSSH as reference */
wolfSSL 11:cee25a834751 71 };
wolfSSL 11:cee25a834751 72
wolfSSL 11:cee25a834751 73 struct WOLFSSL_EC_KEY {
wolfSSL 11:cee25a834751 74 WOLFSSL_EC_GROUP *group;
wolfSSL 11:cee25a834751 75 WOLFSSL_EC_POINT *pub_key;
wolfSSL 11:cee25a834751 76 WOLFSSL_BIGNUM *priv_key;
wolfSSL 11:cee25a834751 77
wolfSSL 11:cee25a834751 78 void* internal; /* our ECC Key */
wolfSSL 11:cee25a834751 79 char inSet; /* internal set from external ? */
wolfSSL 11:cee25a834751 80 char exSet; /* external set from internal ? */
wolfSSL 11:cee25a834751 81 };
wolfSSL 11:cee25a834751 82
wolfSSL 11:cee25a834751 83 WOLFSSL_API
wolfSSL 11:cee25a834751 84 int wolfSSL_ECPoint_i2d(const WOLFSSL_EC_GROUP *curve,
wolfSSL 11:cee25a834751 85 const WOLFSSL_EC_POINT *p,
wolfSSL 11:cee25a834751 86 unsigned char *out, unsigned int *len);
wolfSSL 11:cee25a834751 87 WOLFSSL_API
wolfSSL 11:cee25a834751 88 int wolfSSL_ECPoint_d2i(unsigned char *in, unsigned int len,
wolfSSL 11:cee25a834751 89 const WOLFSSL_EC_GROUP *curve, WOLFSSL_EC_POINT *p);
wolfSSL 11:cee25a834751 90 WOLFSSL_API
wolfSSL 11:cee25a834751 91 int wolfSSL_EC_KEY_LoadDer(WOLFSSL_EC_KEY* key,
wolfSSL 11:cee25a834751 92 const unsigned char* der, int derSz);
wolfSSL 11:cee25a834751 93 WOLFSSL_API
wolfSSL 11:cee25a834751 94 void wolfSSL_EC_KEY_free(WOLFSSL_EC_KEY *key);
wolfSSL 11:cee25a834751 95 WOLFSSL_API
wolfSSL 11:cee25a834751 96 WOLFSSL_EC_POINT *wolfSSL_EC_KEY_get0_public_key(const WOLFSSL_EC_KEY *key);
wolfSSL 11:cee25a834751 97 WOLFSSL_API
wolfSSL 11:cee25a834751 98 const WOLFSSL_EC_GROUP *wolfSSL_EC_KEY_get0_group(const WOLFSSL_EC_KEY *key);
wolfSSL 11:cee25a834751 99 WOLFSSL_API
wolfSSL 11:cee25a834751 100 int wolfSSL_EC_KEY_set_private_key(WOLFSSL_EC_KEY *key,
wolfSSL 11:cee25a834751 101 const WOLFSSL_BIGNUM *priv_key);
wolfSSL 11:cee25a834751 102 WOLFSSL_API
wolfSSL 11:cee25a834751 103 WOLFSSL_BIGNUM *wolfSSL_EC_KEY_get0_private_key(const WOLFSSL_EC_KEY *key);
wolfSSL 11:cee25a834751 104 WOLFSSL_API
wolfSSL 11:cee25a834751 105 WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new_by_curve_name(int nid);
wolfSSL 11:cee25a834751 106 WOLFSSL_API
wolfSSL 11:cee25a834751 107 WOLFSSL_EC_KEY *wolfSSL_EC_KEY_new(void);
wolfSSL 11:cee25a834751 108 WOLFSSL_API
wolfSSL 11:cee25a834751 109 int wolfSSL_EC_KEY_set_group(WOLFSSL_EC_KEY *key, WOLFSSL_EC_GROUP *group);
wolfSSL 11:cee25a834751 110 WOLFSSL_API
wolfSSL 11:cee25a834751 111 int wolfSSL_EC_KEY_generate_key(WOLFSSL_EC_KEY *key);
wolfSSL 11:cee25a834751 112 WOLFSSL_API
wolfSSL 11:cee25a834751 113 void wolfSSL_EC_KEY_set_asn1_flag(WOLFSSL_EC_KEY *key, int asn1_flag);
wolfSSL 11:cee25a834751 114 WOLFSSL_API
wolfSSL 11:cee25a834751 115 int wolfSSL_EC_KEY_set_public_key(WOLFSSL_EC_KEY *key,
wolfSSL 11:cee25a834751 116 const WOLFSSL_EC_POINT *pub);
wolfSSL 11:cee25a834751 117 WOLFSSL_API
wolfSSL 11:cee25a834751 118 void wolfSSL_EC_GROUP_set_asn1_flag(WOLFSSL_EC_GROUP *group, int flag);
wolfSSL 11:cee25a834751 119 WOLFSSL_API
wolfSSL 11:cee25a834751 120 WOLFSSL_EC_GROUP *wolfSSL_EC_GROUP_new_by_curve_name(int nid);
wolfSSL 11:cee25a834751 121 WOLFSSL_API
wolfSSL 11:cee25a834751 122 int wolfSSL_EC_GROUP_cmp(const WOLFSSL_EC_GROUP *a, const WOLFSSL_EC_GROUP *b,
wolfSSL 11:cee25a834751 123 WOLFSSL_BN_CTX *ctx);
wolfSSL 11:cee25a834751 124 WOLFSSL_API
wolfSSL 11:cee25a834751 125 int wolfSSL_EC_GROUP_get_curve_name(const WOLFSSL_EC_GROUP *group);
wolfSSL 11:cee25a834751 126 WOLFSSL_API
wolfSSL 11:cee25a834751 127 int wolfSSL_EC_GROUP_get_degree(const WOLFSSL_EC_GROUP *group);
wolfSSL 11:cee25a834751 128 WOLFSSL_API
wolfSSL 11:cee25a834751 129 int wolfSSL_EC_GROUP_get_order(const WOLFSSL_EC_GROUP *group,
wolfSSL 11:cee25a834751 130 WOLFSSL_BIGNUM *order, WOLFSSL_BN_CTX *ctx);
wolfSSL 11:cee25a834751 131 WOLFSSL_API
wolfSSL 11:cee25a834751 132 void wolfSSL_EC_GROUP_free(WOLFSSL_EC_GROUP *group);
wolfSSL 11:cee25a834751 133 #if defined(DEBUG_WOLFSSL) && !defined(NO_FILESYSTEM)
wolfSSL 11:cee25a834751 134 WOLFSSL_API
wolfSSL 11:cee25a834751 135 void wolfssl_EC_POINT_dump(const char *msg, const WOLFSSL_EC_POINT *p);
wolfSSL 11:cee25a834751 136 #endif
wolfSSL 11:cee25a834751 137 WOLFSSL_API
wolfSSL 11:cee25a834751 138 WOLFSSL_EC_POINT *wolfSSL_EC_POINT_new(const WOLFSSL_EC_GROUP *group);
wolfSSL 11:cee25a834751 139 WOLFSSL_API
wolfSSL 11:cee25a834751 140 int wolfSSL_EC_POINT_get_affine_coordinates_GFp(const WOLFSSL_EC_GROUP *group,
wolfSSL 11:cee25a834751 141 const WOLFSSL_EC_POINT *p,
wolfSSL 11:cee25a834751 142 WOLFSSL_BIGNUM *x,
wolfSSL 11:cee25a834751 143 WOLFSSL_BIGNUM *y,
wolfSSL 11:cee25a834751 144 WOLFSSL_BN_CTX *ctx);
wolfSSL 11:cee25a834751 145 WOLFSSL_API
wolfSSL 11:cee25a834751 146 int wolfSSL_EC_POINT_mul(const WOLFSSL_EC_GROUP *group, WOLFSSL_EC_POINT *r,
wolfSSL 11:cee25a834751 147 const WOLFSSL_BIGNUM *n,
wolfSSL 11:cee25a834751 148 const WOLFSSL_EC_POINT *q, const WOLFSSL_BIGNUM *m,
wolfSSL 11:cee25a834751 149 WOLFSSL_BN_CTX *ctx);
wolfSSL 11:cee25a834751 150 WOLFSSL_API
wolfSSL 11:cee25a834751 151 void wolfSSL_EC_POINT_clear_free(WOLFSSL_EC_POINT *point);
wolfSSL 11:cee25a834751 152 WOLFSSL_API
wolfSSL 11:cee25a834751 153 int wolfSSL_EC_POINT_cmp(const WOLFSSL_EC_GROUP *group,
wolfSSL 11:cee25a834751 154 const WOLFSSL_EC_POINT *a, const WOLFSSL_EC_POINT *b,
wolfSSL 11:cee25a834751 155 WOLFSSL_BN_CTX *ctx);
wolfSSL 11:cee25a834751 156 WOLFSSL_API
wolfSSL 11:cee25a834751 157 void wolfSSL_EC_POINT_free(WOLFSSL_EC_POINT *point);
wolfSSL 11:cee25a834751 158 WOLFSSL_API
wolfSSL 11:cee25a834751 159 int wolfSSL_EC_POINT_is_at_infinity(const WOLFSSL_EC_GROUP *group,
wolfSSL 11:cee25a834751 160 const WOLFSSL_EC_POINT *a);
wolfSSL 11:cee25a834751 161
wolfSSL 11:cee25a834751 162 #define EC_KEY_free wolfSSL_EC_KEY_free
wolfSSL 11:cee25a834751 163 #define EC_KEY_get0_public_key wolfSSL_EC_KEY_get0_public_key
wolfSSL 11:cee25a834751 164 #define EC_KEY_get0_group wolfSSL_EC_KEY_get0_group
wolfSSL 11:cee25a834751 165 #define EC_KEY_set_private_key wolfSSL_EC_KEY_set_private_key
wolfSSL 11:cee25a834751 166 #define EC_KEY_get0_private_key wolfSSL_EC_KEY_get0_private_key
wolfSSL 11:cee25a834751 167 #define EC_KEY_new_by_curve_name wolfSSL_EC_KEY_new_by_curve_name
wolfSSL 11:cee25a834751 168 #define EC_KEY_set_group wolfSSL_EC_KEY_set_group
wolfSSL 11:cee25a834751 169 #define EC_KEY_generate_key wolfSSL_EC_KEY_generate_key
wolfSSL 11:cee25a834751 170 #define EC_KEY_set_asn1_flag wolfSSL_EC_KEY_set_asn1_flag
wolfSSL 11:cee25a834751 171 #define EC_KEY_set_public_key wolfSSL_EC_KEY_set_public_key
wolfSSL 11:cee25a834751 172 #define EC_KEY_new wolfSSL_EC_KEY_new
wolfSSL 11:cee25a834751 173
wolfSSL 11:cee25a834751 174 #define EC_GROUP_set_asn1_flag wolfSSL_EC_GROUP_set_asn1_flag
wolfSSL 11:cee25a834751 175 #define EC_GROUP_new_by_curve_name wolfSSL_EC_GROUP_new_by_curve_name
wolfSSL 11:cee25a834751 176 #define EC_GROUP_cmp wolfSSL_EC_GROUP_cmp
wolfSSL 11:cee25a834751 177 #define EC_GROUP_get_curve_name wolfSSL_EC_GROUP_get_curve_name
wolfSSL 11:cee25a834751 178 #define EC_GROUP_get_degree wolfSSL_EC_GROUP_get_degree
wolfSSL 11:cee25a834751 179 #define EC_GROUP_get_order wolfSSL_EC_GROUP_get_order
wolfSSL 11:cee25a834751 180 #define EC_GROUP_free wolfSSL_EC_GROUP_free
wolfSSL 11:cee25a834751 181
wolfSSL 11:cee25a834751 182 #define EC_POINT_new wolfSSL_EC_POINT_new
wolfSSL 11:cee25a834751 183 #define EC_POINT_get_affine_coordinates_GFp \
wolfSSL 11:cee25a834751 184 wolfSSL_EC_POINT_get_affine_coordinates_GFp
wolfSSL 11:cee25a834751 185 #define EC_POINT_mul wolfSSL_EC_POINT_mul
wolfSSL 11:cee25a834751 186 #define EC_POINT_clear_free wolfSSL_EC_POINT_clear_free
wolfSSL 11:cee25a834751 187 #define EC_POINT_cmp wolfSSL_EC_POINT_cmp
wolfSSL 11:cee25a834751 188 #define EC_POINT_free wolfSSL_EC_POINT_free
wolfSSL 11:cee25a834751 189 #define EC_POINT_is_at_infinity wolfSSL_EC_POINT_is_at_infinity
wolfSSL 11:cee25a834751 190
wolfSSL 11:cee25a834751 191 #ifdef __cplusplus
wolfSSL 11:cee25a834751 192 } /* extern "C" */
wolfSSL 11:cee25a834751 193 #endif
wolfSSL 11:cee25a834751 194
wolfSSL 11:cee25a834751 195 #endif /* header */
wolfSSL 11:cee25a834751 196