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IABSD.fr/src/lib/libcrypto/ec/ec.h
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- lib/libcrypto/ec/ec.h
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/* $OpenBSD: ec.h,v 1.55 2025/03/10 08:38:11 tb Exp $ */ /* * Originally written by Bodo Moeller for the OpenSSL project. */ /* ==================================================================== * Copyright (c) 1998-2005 The OpenSSL Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" * * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to * endorse or promote products derived from this software without * prior written permission. For written permission, please contact * openssl-core@openssl.org. * * 5. Products derived from this software may not be called "OpenSSL" * nor may "OpenSSL" appear in their names without prior written * permission of the OpenSSL Project. * * 6. Redistributions of any form whatsoever must retain the following * acknowledgment: * "This product includes software developed by the OpenSSL Project * for use in the OpenSSL Toolkit (http://www.openssl.org/)" * * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * ==================================================================== * * This product includes cryptographic software written by Eric Young * (eay@cryptsoft.com). This product includes software written by Tim * Hudson (tjh@cryptsoft.com). * */ /* ==================================================================== * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. * * Portions of the attached software ("Contribution") are developed by * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project. * * The Contribution is licensed pursuant to the OpenSSL open source * license provided above. * * The elliptic curve binary polynomial software is originally written by * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories. */ #ifndef HEADER_EC_H #define HEADER_EC_H #include <openssl/opensslconf.h> #include <openssl/asn1.h> #include <openssl/bn.h> #ifdef __cplusplus extern "C" { #endif #ifndef OPENSSL_ECC_MAX_FIELD_BITS #define OPENSSL_ECC_MAX_FIELD_BITS 661 #endif /* Elliptic point conversion form as per X9.62, page 4 and section 4.4.2. */ typedef enum { POINT_CONVERSION_COMPRESSED = 2, POINT_CONVERSION_UNCOMPRESSED = 4, POINT_CONVERSION_HYBRID = 6 } point_conversion_form_t; typedef struct ec_group_st EC_GROUP; typedef struct ec_point_st EC_POINT; void EC_GROUP_free(EC_GROUP *group); void EC_GROUP_clear_free(EC_GROUP *group); EC_GROUP *EC_GROUP_dup(const EC_GROUP *src); int EC_GROUP_set_generator(EC_GROUP *group, const EC_POINT *generator, const BIGNUM *order, const BIGNUM *cofactor); const EC_POINT *EC_GROUP_get0_generator(const EC_GROUP *group); int EC_GROUP_get_order(const EC_GROUP *group, BIGNUM *order, BN_CTX *ctx); int EC_GROUP_order_bits(const EC_GROUP *group); int EC_GROUP_get_cofactor(const EC_GROUP *group, BIGNUM *cofactor, BN_CTX *ctx); void EC_GROUP_set_curve_name(EC_GROUP *group, int nid); int EC_GROUP_get_curve_name(const EC_GROUP *group); void EC_GROUP_set_asn1_flag(EC_GROUP *group, int flag); int EC_GROUP_get_asn1_flag(const EC_GROUP *group); void EC_GROUP_set_point_conversion_form(EC_GROUP *group, point_conversion_form_t form); point_conversion_form_t EC_GROUP_get_point_conversion_form(const EC_GROUP *); unsigned char *EC_GROUP_get0_seed(const EC_GROUP *x); size_t EC_GROUP_get_seed_len(const EC_GROUP *); size_t EC_GROUP_set_seed(EC_GROUP *, const unsigned char *, size_t len); int EC_GROUP_set_curve(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); int EC_GROUP_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx); int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx); int EC_GROUP_get_degree(const EC_GROUP *group); int EC_GROUP_check(const EC_GROUP *group, BN_CTX *ctx); int EC_GROUP_check_discriminant(const EC_GROUP *group, BN_CTX *ctx); /* Compare two EC_GROUPs. Returns 0 if both groups are equal, 1 otherwise. */ int EC_GROUP_cmp(const EC_GROUP *a, const EC_GROUP *b, BN_CTX *ctx); EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); EC_GROUP *EC_GROUP_new_by_curve_name(int nid); typedef struct { int nid; const char *comment; } EC_builtin_curve; size_t EC_get_builtin_curves(EC_builtin_curve *r, size_t nitems); const char *EC_curve_nid2nist(int nid); int EC_curve_nist2nid(const char *name); EC_POINT *EC_POINT_new(const EC_GROUP *group); void EC_POINT_free(EC_POINT *point); void EC_POINT_clear_free(EC_POINT *point); int EC_POINT_copy(EC_POINT *dst, const EC_POINT *src); EC_POINT *EC_POINT_dup(const EC_POINT *src, const EC_GROUP *group); int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point); int EC_POINT_set_affine_coordinates(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx); int EC_POINT_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx); int EC_POINT_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, int y_bit, BN_CTX *ctx); int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, const BIGNUM *y, BN_CTX *ctx); int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, const EC_POINT *p, BIGNUM *x, BIGNUM *y, BN_CTX *ctx); int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, int y_bit, BN_CTX *ctx); size_t EC_POINT_point2oct(const EC_GROUP *group, const EC_POINT *p, point_conversion_form_t form, unsigned char *buf, size_t len, BN_CTX *ctx); int EC_POINT_oct2point(const EC_GROUP *group, EC_POINT *p, const unsigned char *buf, size_t len, BN_CTX *ctx); BIGNUM *EC_POINT_point2bn(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BIGNUM *, BN_CTX *); EC_POINT *EC_POINT_bn2point(const EC_GROUP *, const BIGNUM *, EC_POINT *, BN_CTX *); char *EC_POINT_point2hex(const EC_GROUP *, const EC_POINT *, point_conversion_form_t form, BN_CTX *); EC_POINT *EC_POINT_hex2point(const EC_GROUP *, const char *, EC_POINT *, BN_CTX *); int EC_POINT_add(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx); int EC_POINT_dbl(const EC_GROUP *group, EC_POINT *r, const EC_POINT *a, BN_CTX *ctx); int EC_POINT_invert(const EC_GROUP *group, EC_POINT *a, BN_CTX *ctx); int EC_POINT_is_at_infinity(const EC_GROUP *group, const EC_POINT *p); int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point, BN_CTX *ctx); int EC_POINT_cmp(const EC_GROUP *group, const EC_POINT *a, const EC_POINT *b, BN_CTX *ctx); int EC_POINT_make_affine(const EC_GROUP *group, EC_POINT *point, BN_CTX *ctx); int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, const EC_POINT *q, const BIGNUM *m, BN_CTX *ctx); int EC_GROUP_get_basis_type(const EC_GROUP *); #define OPENSSL_EC_EXPLICIT_CURVE 0x000 #define OPENSSL_EC_NAMED_CURVE 0x001 EC_GROUP *d2i_ECPKParameters(EC_GROUP **, const unsigned char **in, long len); int i2d_ECPKParameters(const EC_GROUP *, unsigned char **out); #define d2i_ECPKParameters_bio(bp,x) ASN1_d2i_bio_of(EC_GROUP,NULL,d2i_ECPKParameters,bp,x) #define i2d_ECPKParameters_bio(bp,x) ASN1_i2d_bio_of_const(EC_GROUP,i2d_ECPKParameters,bp,x) #define d2i_ECPKParameters_fp(fp,x) (EC_GROUP *)ASN1_d2i_fp(NULL, \ (char *(*)())d2i_ECPKParameters,(fp),(unsigned char **)(x)) #define i2d_ECPKParameters_fp(fp,x) ASN1_i2d_fp(i2d_ECPKParameters,(fp), \ (unsigned char *)(x)) #ifndef OPENSSL_NO_BIO int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off); #endif int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off); #define EC_PKEY_NO_PARAMETERS 0x001 #define EC_PKEY_NO_PUBKEY 0x002 #define EC_FLAG_NON_FIPS_ALLOW 0x1 #define EC_FLAG_FIPS_CHECKED 0x2 #define EC_FLAG_COFACTOR_ECDH 0x1000 EC_KEY *EC_KEY_new(void); int EC_KEY_get_flags(const EC_KEY *key); void EC_KEY_set_flags(EC_KEY *key, int flags); void EC_KEY_clear_flags(EC_KEY *key, int flags); EC_KEY *EC_KEY_new_by_curve_name(int nid); void EC_KEY_free(EC_KEY *key); EC_KEY *EC_KEY_copy(EC_KEY *dst, const EC_KEY *src); EC_KEY *EC_KEY_dup(const EC_KEY *src); int EC_KEY_up_ref(EC_KEY *key); const EC_GROUP *EC_KEY_get0_group(const EC_KEY *key); int EC_KEY_set_group(EC_KEY *key, const EC_GROUP *group); const BIGNUM *EC_KEY_get0_private_key(const EC_KEY *key); int EC_KEY_set_private_key(EC_KEY *key, const BIGNUM *prv); const EC_POINT *EC_KEY_get0_public_key(const EC_KEY *key); int EC_KEY_set_public_key(EC_KEY *key, const EC_POINT *pub); unsigned EC_KEY_get_enc_flags(const EC_KEY *key); void EC_KEY_set_enc_flags(EC_KEY *eckey, unsigned int flags); point_conversion_form_t EC_KEY_get_conv_form(const EC_KEY *key); void EC_KEY_set_conv_form(EC_KEY *eckey, point_conversion_form_t cform); void EC_KEY_set_asn1_flag(EC_KEY *eckey, int asn1_flag); int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx); int EC_KEY_generate_key(EC_KEY *key); int EC_KEY_check_key(const EC_KEY *key); int EC_KEY_set_public_key_affine_coordinates(EC_KEY *key, BIGNUM *x, BIGNUM *y); EC_KEY *d2i_ECPrivateKey(EC_KEY **key, const unsigned char **in, long len); int i2d_ECPrivateKey(EC_KEY *key, unsigned char **out); EC_KEY *d2i_ECParameters(EC_KEY **key, const unsigned char **in, long len); int i2d_ECParameters(EC_KEY *key, unsigned char **out); EC_KEY *o2i_ECPublicKey(EC_KEY **key, const unsigned char **in, long len); int i2o_ECPublicKey(const EC_KEY *key, unsigned char **out); #ifndef OPENSSL_NO_BIO int ECParameters_print(BIO *bp, const EC_KEY *key); int EC_KEY_print(BIO *bp, const EC_KEY *key, int off); #endif int ECParameters_print_fp(FILE *fp, const EC_KEY *key); int EC_KEY_print_fp(FILE *fp, const EC_KEY *key, int off); #define EC_KEY_get_ex_new_index(l, p, newf, dupf, freef) \ CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EC_KEY, l, p, newf, dupf, freef) int EC_KEY_set_ex_data(EC_KEY *key, int idx, void *arg); void *EC_KEY_get_ex_data(const EC_KEY *key, int idx); const EC_KEY_METHOD *EC_KEY_OpenSSL(void); const EC_KEY_METHOD *EC_KEY_get_default_method(void); void EC_KEY_set_default_method(const EC_KEY_METHOD *meth); const EC_KEY_METHOD *EC_KEY_get_method(const EC_KEY *key); int EC_KEY_set_method(EC_KEY *key, const EC_KEY_METHOD *meth); EC_KEY *EC_KEY_new_method(ENGINE *engine); int ECDH_size(const EC_KEY *ecdh); int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, EC_KEY *ecdh, void *(*KDF)(const void *in, size_t inlen, void *out, size_t *outlen)); typedef struct ECDSA_SIG_st ECDSA_SIG; ECDSA_SIG *ECDSA_SIG_new(void); void ECDSA_SIG_free(ECDSA_SIG *sig); int i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp); ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len); const BIGNUM *ECDSA_SIG_get0_r(const ECDSA_SIG *sig); const BIGNUM *ECDSA_SIG_get0_s(const ECDSA_SIG *sig); void ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps); int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s); int ECDSA_size(const EC_KEY *eckey); ECDSA_SIG *ECDSA_do_sign(const unsigned char *digest, int digest_len, EC_KEY *eckey); int ECDSA_do_verify(const unsigned char *digest, int digest_len, const ECDSA_SIG *sig, EC_KEY *eckey); int ECDSA_sign(int type, const unsigned char *digest, int digest_len, unsigned char *signature, unsigned int *signature_len, EC_KEY *eckey); int ECDSA_verify(int type, const unsigned char *digest, int digest_len, const unsigned char *signature, int signature_len, EC_KEY *eckey); EC_KEY_METHOD *EC_KEY_METHOD_new(const EC_KEY_METHOD *meth); void EC_KEY_METHOD_free(EC_KEY_METHOD *meth); void EC_KEY_METHOD_set_init(EC_KEY_METHOD *meth, int (*init)(EC_KEY *key), void (*finish)(EC_KEY *key), int (*copy)(EC_KEY *dest, const EC_KEY *src), int (*set_group)(EC_KEY *key, const EC_GROUP *grp), int (*set_private)(EC_KEY *key, const BIGNUM *priv_key), int (*set_public)(EC_KEY *key, const EC_POINT *pub_key)); void EC_KEY_METHOD_set_keygen(EC_KEY_METHOD *meth, int (*keygen)(EC_KEY *key)); void EC_KEY_METHOD_set_compute_key(EC_KEY_METHOD *meth, int (*ckey)(unsigned char **out, size_t *out_len, const EC_POINT *pub_key, const EC_KEY *ecdh)); void EC_KEY_METHOD_set_sign(EC_KEY_METHOD *meth, int (*sign)(int type, const unsigned char *digest, int digest_len, unsigned char *signature, unsigned int *signature_len, const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey), int (*sign_setup)(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp), ECDSA_SIG *(*sign_sig)(const unsigned char *digest, int digest_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey)); void EC_KEY_METHOD_set_verify(EC_KEY_METHOD *meth, int (*verify)(int type, const unsigned char *digest, int digest_len, const unsigned char *signature, int signature_len, EC_KEY *eckey), int (*verify_sig)(const unsigned char *digest, int digest_len, const ECDSA_SIG *sig, EC_KEY *eckey)); void EC_KEY_METHOD_get_init(const EC_KEY_METHOD *meth, int (**pinit)(EC_KEY *key), void (**pfinish)(EC_KEY *key), int (**pcopy)(EC_KEY *dest, const EC_KEY *src), int (**pset_group)(EC_KEY *key, const EC_GROUP *grp), int (**pset_private)(EC_KEY *key, const BIGNUM *priv_key), int (**pset_public)(EC_KEY *key, const EC_POINT *pub_key)); void EC_KEY_METHOD_get_keygen(const EC_KEY_METHOD *meth, int (**pkeygen)(EC_KEY *key)); void EC_KEY_METHOD_get_compute_key(const EC_KEY_METHOD *meth, int (**pck)(unsigned char **out, size_t *out_len, const EC_POINT *pub_key, const EC_KEY *ecdh)); void EC_KEY_METHOD_get_sign(const EC_KEY_METHOD *meth, int (**psign)(int type, const unsigned char *digest, int digest_len, unsigned char *signature, unsigned int *signature_len, const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey), int (**psign_setup)(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, BIGNUM **rp), ECDSA_SIG *(**psign_sig)(const unsigned char *digest, int digest_len, const BIGNUM *in_kinv, const BIGNUM *in_r, EC_KEY *eckey)); void EC_KEY_METHOD_get_verify(const EC_KEY_METHOD *meth, int (**pverify)(int type, const unsigned char *digest, int digest_len, const unsigned char *signature, int signature_len, EC_KEY *eckey), int (**pverify_sig)(const unsigned char *digest, int digest_len, const ECDSA_SIG *sig, EC_KEY *eckey)); EC_KEY *ECParameters_dup(EC_KEY *key); #define EVP_PKEY_CTX_set_ec_paramgen_curve_nid(ctx, nid) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_PARAMGEN|EVP_PKEY_OP_KEYGEN, \ EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID, nid, NULL) #define EVP_PKEY_CTX_set_ec_param_enc(ctx, flag) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_PARAMGEN|EVP_PKEY_OP_KEYGEN, \ EVP_PKEY_CTRL_EC_PARAM_ENC, flag, NULL) #define EVP_PKEY_CTX_set_ecdh_cofactor_mode(ctx, flag) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_ECDH_COFACTOR, flag, NULL) #define EVP_PKEY_CTX_get_ecdh_cofactor_mode(ctx) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_ECDH_COFACTOR, -2, NULL) #define EVP_PKEY_CTX_set_ecdh_kdf_type(ctx, kdf) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_KDF_TYPE, kdf, NULL) #define EVP_PKEY_CTX_get_ecdh_kdf_type(ctx) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_KDF_TYPE, -2, NULL) #define EVP_PKEY_CTX_set_ecdh_kdf_md(ctx, md) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_KDF_MD, 0, (void *)(md)) #define EVP_PKEY_CTX_get_ecdh_kdf_md(ctx, pmd) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_GET_EC_KDF_MD, 0, (void *)(pmd)) #define EVP_PKEY_CTX_set_ecdh_kdf_outlen(ctx, len) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_KDF_OUTLEN, len, NULL) #define EVP_PKEY_CTX_get_ecdh_kdf_outlen(ctx, plen) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN, 0, \ (void *)(plen)) #define EVP_PKEY_CTX_set0_ecdh_kdf_ukm(ctx, p, plen) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_EC_KDF_UKM, plen, (void *)(p)) #define EVP_PKEY_CTX_get0_ecdh_kdf_ukm(ctx, p) \ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_EC, \ EVP_PKEY_OP_DERIVE, \ EVP_PKEY_CTRL_GET_EC_KDF_UKM, 0, (void *)(p)) /* SM2 will skip the operation check so no need to pass operation here */ #define EVP_PKEY_CTX_set1_id(ctx, id, id_len) \ EVP_PKEY_CTX_ctrl(ctx, -1, -1, \ EVP_PKEY_CTRL_SET1_ID, (int)id_len, (void*)(id)) #define EVP_PKEY_CTX_get1_id(ctx, id) \ EVP_PKEY_CTX_ctrl(ctx, -1, -1, \ EVP_PKEY_CTRL_GET1_ID, 0, (void*)(id)) #define EVP_PKEY_CTX_get1_id_len(ctx, id_len) \ EVP_PKEY_CTX_ctrl(ctx, -1, -1, \ EVP_PKEY_CTRL_GET1_ID_LEN, 0, (void*)(id_len)) #define EVP_PKEY_CTRL_EC_PARAMGEN_CURVE_NID (EVP_PKEY_ALG_CTRL + 1) #define EVP_PKEY_CTRL_EC_PARAM_ENC (EVP_PKEY_ALG_CTRL + 2) #define EVP_PKEY_CTRL_EC_ECDH_COFACTOR (EVP_PKEY_ALG_CTRL + 3) #define EVP_PKEY_CTRL_EC_KDF_TYPE (EVP_PKEY_ALG_CTRL + 4) #define EVP_PKEY_CTRL_EC_KDF_MD (EVP_PKEY_ALG_CTRL + 5) #define EVP_PKEY_CTRL_GET_EC_KDF_MD (EVP_PKEY_ALG_CTRL + 6) #define EVP_PKEY_CTRL_EC_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 7) #define EVP_PKEY_CTRL_GET_EC_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 8) #define EVP_PKEY_CTRL_EC_KDF_UKM (EVP_PKEY_ALG_CTRL + 9) #define EVP_PKEY_CTRL_GET_EC_KDF_UKM (EVP_PKEY_ALG_CTRL + 10) #define EVP_PKEY_CTRL_SET1_ID (EVP_PKEY_ALG_CTRL + 11) #define EVP_PKEY_CTRL_GET1_ID (EVP_PKEY_ALG_CTRL + 12) #define EVP_PKEY_CTRL_GET1_ID_LEN (EVP_PKEY_ALG_CTRL + 13) /* KDF types */ #define EVP_PKEY_ECDH_KDF_NONE 1 #define EVP_PKEY_ECDH_KDF_X9_63 2 void ERR_load_EC_strings(void); /* Error codes for the EC functions. */ /* Function codes. */ #define EC_F_BN_TO_FELEM 224 #define EC_F_COMPUTE_WNAF 143 #define EC_F_D2I_ECPARAMETERS 144 #define EC_F_D2I_ECPKPARAMETERS 145 #define EC_F_D2I_ECPRIVATEKEY 146 #define EC_F_DO_EC_KEY_PRINT 221 #define EC_F_ECKEY_PARAM2TYPE 223 #define EC_F_ECKEY_PARAM_DECODE 212 #define EC_F_ECKEY_PRIV_DECODE 213 #define EC_F_ECKEY_PRIV_ENCODE 214 #define EC_F_ECKEY_PUB_DECODE 215 #define EC_F_ECKEY_PUB_ENCODE 216 #define EC_F_ECKEY_TYPE2PARAM 220 #define EC_F_ECPARAMETERS_PRINT 147 #define EC_F_ECPARAMETERS_PRINT_FP 148 #define EC_F_ECPKPARAMETERS_PRINT 149 #define EC_F_ECPKPARAMETERS_PRINT_FP 150 #define EC_F_ECP_NIST_MOD_192 203 #define EC_F_ECP_NIST_MOD_224 204 #define EC_F_ECP_NIST_MOD_256 205 #define EC_F_ECP_NIST_MOD_521 206 #define EC_F_ECP_NISTZ256_GET_AFFINE 240 #define EC_F_ECP_NISTZ256_MULT_PRECOMPUTE 243 #define EC_F_ECP_NISTZ256_POINTS_MUL 241 #define EC_F_ECP_NISTZ256_PRE_COMP_NEW 244 #define EC_F_ECP_NISTZ256_SET_WORDS 245 #define EC_F_ECP_NISTZ256_WINDOWED_MUL 242 #define EC_F_EC_ASN1_GROUP2CURVE 153 #define EC_F_EC_ASN1_GROUP2FIELDID 154 #define EC_F_EC_ASN1_GROUP2PARAMETERS 155 #define EC_F_EC_ASN1_GROUP2PKPARAMETERS 156 #define EC_F_EC_ASN1_PARAMETERS2GROUP 157 #define EC_F_EC_ASN1_PKPARAMETERS2GROUP 158 #define EC_F_EC_EX_DATA_SET_DATA 211 #define EC_F_EC_GF2M_MONTGOMERY_POINT_MULTIPLY 208 #define EC_F_EC_GF2M_SIMPLE_GROUP_CHECK_DISCRIMINANT 159 #define EC_F_EC_GF2M_SIMPLE_GROUP_SET_CURVE 195 #define EC_F_EC_GF2M_SIMPLE_OCT2POINT 160 #define EC_F_EC_GF2M_SIMPLE_POINT2OCT 161 #define EC_F_EC_GF2M_SIMPLE_POINT_GET_AFFINE_COORDINATES 162 #define EC_F_EC_GF2M_SIMPLE_POINT_SET_AFFINE_COORDINATES 163 #define EC_F_EC_GF2M_SIMPLE_SET_COMPRESSED_COORDINATES 164 #define EC_F_EC_GFP_MONT_FIELD_DECODE 133 #define EC_F_EC_GFP_MONT_FIELD_ENCODE 134 #define EC_F_EC_GFP_MONT_FIELD_MUL 131 #define EC_F_EC_GFP_MONT_FIELD_SET_TO_ONE 209 #define EC_F_EC_GFP_MONT_FIELD_SQR 132 #define EC_F_EC_GFP_MONT_GROUP_SET_CURVE 189 #define EC_F_EC_GFP_MONT_GROUP_SET_CURVE_GFP 135 #define EC_F_EC_GFP_NISTP224_GROUP_SET_CURVE 225 #define EC_F_EC_GFP_NISTP224_POINTS_MUL 228 #define EC_F_EC_GFP_NISTP224_POINT_GET_AFFINE_COORDINATES 226 #define EC_F_EC_GFP_NISTP256_GROUP_SET_CURVE 230 #define EC_F_EC_GFP_NISTP256_POINTS_MUL 231 #define EC_F_EC_GFP_NISTP256_POINT_GET_AFFINE_COORDINATES 232 #define EC_F_EC_GFP_NISTP521_GROUP_SET_CURVE 233 #define EC_F_EC_GFP_NISTP521_POINTS_MUL 234 #define EC_F_EC_GFP_NISTP521_POINT_GET_AFFINE_COORDINATES 235 #define EC_F_EC_GFP_NIST_FIELD_MUL 200 #define EC_F_EC_GFP_NIST_FIELD_SQR 201 #define EC_F_EC_GFP_NIST_GROUP_SET_CURVE 202 #define EC_F_EC_GFP_SIMPLE_GROUP_CHECK_DISCRIMINANT 165 #define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE 166 #define EC_F_EC_GFP_SIMPLE_GROUP_SET_CURVE_GFP 100 #define EC_F_EC_GFP_SIMPLE_GROUP_SET_GENERATOR 101 #define EC_F_EC_GFP_SIMPLE_MAKE_AFFINE 102 #define EC_F_EC_GFP_SIMPLE_OCT2POINT 103 #define EC_F_EC_GFP_SIMPLE_POINT2OCT 104 #define EC_F_EC_GFP_SIMPLE_POINTS_MAKE_AFFINE 137 #define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES 167 #define EC_F_EC_GFP_SIMPLE_POINT_GET_AFFINE_COORDINATES_GFP 105 #define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES 168 #define EC_F_EC_GFP_SIMPLE_POINT_SET_AFFINE_COORDINATES_GFP 128 #define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES 169 #define EC_F_EC_GFP_SIMPLE_SET_COMPRESSED_COORDINATES_GFP 129 #define EC_F_EC_GROUP_CHECK 170 #define EC_F_EC_GROUP_CHECK_DISCRIMINANT 171 #define EC_F_EC_GROUP_COPY 106 #define EC_F_EC_GROUP_GET0_GENERATOR 139 #define EC_F_EC_GROUP_GET_COFACTOR 140 #define EC_F_EC_GROUP_GET_CURVE_GF2M 172 #define EC_F_EC_GROUP_GET_CURVE_GFP 130 #define EC_F_EC_GROUP_GET_DEGREE 173 #define EC_F_EC_GROUP_GET_ORDER 141 #define EC_F_EC_GROUP_GET_PENTANOMIAL_BASIS 193 #define EC_F_EC_GROUP_GET_TRINOMIAL_BASIS 194 #define EC_F_EC_GROUP_NEW 108 #define EC_F_EC_GROUP_NEW_BY_CURVE_NAME 174 #define EC_F_EC_GROUP_NEW_FROM_DATA 175 #define EC_F_EC_GROUP_PRECOMPUTE_MULT 142 #define EC_F_EC_GROUP_SET_CURVE_GF2M 176 #define EC_F_EC_GROUP_SET_CURVE_GFP 109 #define EC_F_EC_GROUP_SET_EXTRA_DATA 110 #define EC_F_EC_GROUP_SET_GENERATOR 111 #define EC_F_EC_KEY_CHECK_KEY 177 #define EC_F_EC_KEY_COPY 178 #define EC_F_EC_KEY_GENERATE_KEY 179 #define EC_F_EC_KEY_NEW 182 #define EC_F_EC_KEY_PRINT 180 #define EC_F_EC_KEY_PRINT_FP 181 #define EC_F_EC_KEY_SET_PUBLIC_KEY_AFFINE_COORDINATES 229 #define EC_F_EC_POINTS_MAKE_AFFINE 136 #define EC_F_EC_POINT_ADD 112 #define EC_F_EC_POINT_CMP 113 #define EC_F_EC_POINT_COPY 114 #define EC_F_EC_POINT_DBL 115 #define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GF2M 183 #define EC_F_EC_POINT_GET_AFFINE_COORDINATES_GFP 116 #define EC_F_EC_POINT_GET_JPROJECTIVE_COORDINATES_GFP 117 #define EC_F_EC_POINT_INVERT 210 #define EC_F_EC_POINT_IS_AT_INFINITY 118 #define EC_F_EC_POINT_IS_ON_CURVE 119 #define EC_F_EC_POINT_MAKE_AFFINE 120 #define EC_F_EC_POINT_MUL 184 #define EC_F_EC_POINT_NEW 121 #define EC_F_EC_POINT_OCT2POINT 122 #define EC_F_EC_POINT_POINT2OCT 123 #define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GF2M 185 #define EC_F_EC_POINT_SET_AFFINE_COORDINATES_GFP 124 #define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GF2M 186 #define EC_F_EC_POINT_SET_COMPRESSED_COORDINATES_GFP 125 #define EC_F_EC_POINT_SET_JPROJECTIVE_COORDINATES_GFP 126 #define EC_F_EC_POINT_SET_TO_INFINITY 127 #define EC_F_EC_PRE_COMP_DUP 207 #define EC_F_EC_PRE_COMP_NEW 196 #define EC_F_EC_WNAF_MUL 187 #define EC_F_EC_WNAF_PRECOMPUTE_MULT 188 #define EC_F_I2D_ECPARAMETERS 190 #define EC_F_I2D_ECPKPARAMETERS 191 #define EC_F_I2D_ECPRIVATEKEY 192 #define EC_F_I2O_ECPUBLICKEY 151 #define EC_F_NISTP224_PRE_COMP_NEW 227 #define EC_F_NISTP256_PRE_COMP_NEW 236 #define EC_F_NISTP521_PRE_COMP_NEW 237 #define EC_F_O2I_ECPUBLICKEY 152 #define EC_F_OLD_EC_PRIV_DECODE 222 #define EC_F_PKEY_EC_CTRL 197 #define EC_F_PKEY_EC_CTRL_STR 198 #define EC_F_PKEY_EC_DERIVE 217 #define EC_F_PKEY_EC_KEYGEN 199 #define EC_F_PKEY_EC_PARAMGEN 219 #define EC_F_PKEY_EC_SIGN 218 /* Reason codes. */ #define EC_R_ASN1_ERROR 115 #define EC_R_ASN1_UNKNOWN_FIELD 116 #define EC_R_BAD_SIGNATURE 166 #define EC_R_BIGNUM_OUT_OF_RANGE 144 #define EC_R_BUFFER_TOO_SMALL 100 #define EC_R_COORDINATES_OUT_OF_RANGE 146 #define EC_R_D2I_ECPKPARAMETERS_FAILURE 117 #define EC_R_DECODE_ERROR 142 #define EC_R_DISCRIMINANT_IS_ZERO 118 #define EC_R_EC_GROUP_NEW_BY_NAME_FAILURE 119 #define EC_R_FIELD_TOO_LARGE 143 #define EC_R_GF2M_NOT_SUPPORTED 147 #define EC_R_GROUP2PKPARAMETERS_FAILURE 120 #define EC_R_I2D_ECPKPARAMETERS_FAILURE 121 #define EC_R_INCOMPATIBLE_OBJECTS 101 #define EC_R_INVALID_ARGUMENT 112 #define EC_R_INVALID_COMPRESSED_POINT 110 #define EC_R_INVALID_COMPRESSION_BIT 109 #define EC_R_INVALID_CURVE 141 #define EC_R_INVALID_DIGEST 151 #define EC_R_INVALID_DIGEST_TYPE 138 #define EC_R_INVALID_ENCODING 102 #define EC_R_INVALID_FIELD 103 #define EC_R_INVALID_FORM 104 #define EC_R_INVALID_GROUP_ORDER 122 #define EC_R_INVALID_KEY 165 #define EC_R_INVALID_OUTPUT_LENGTH 171 #define EC_R_INVALID_PEER_KEY 152 #define EC_R_INVALID_PENTANOMIAL_BASIS 132 #define EC_R_INVALID_PRIVATE_KEY 123 #define EC_R_INVALID_TRINOMIAL_BASIS 137 #define EC_R_KDF_FAILED 167 #define EC_R_KDF_PARAMETER_ERROR 148 #define EC_R_KEY_TRUNCATION 168 #define EC_R_KEYS_NOT_SET 140 #define EC_R_MISSING_PARAMETERS 124 #define EC_R_MISSING_PRIVATE_KEY 125 #define EC_R_NEED_NEW_SETUP_VALUES 170 #define EC_R_NOT_A_NIST_PRIME 135 #define EC_R_NOT_A_SUPPORTED_NIST_PRIME 136 #define EC_R_NOT_IMPLEMENTED 126 #define EC_R_NOT_INITIALIZED 111 #define EC_R_NO_FIELD_MOD 133 #define EC_R_NO_PARAMETERS_SET 139 #define EC_R_PASSED_NULL_PARAMETER 134 #define EC_R_PEER_KEY_ERROR 149 #define EC_R_PKPARAMETERS2GROUP_FAILURE 127 #define EC_R_POINT_AT_INFINITY 106 #define EC_R_POINT_ARITHMETIC_FAILURE 169 #define EC_R_POINT_IS_NOT_ON_CURVE 107 #define EC_R_SHARED_INFO_ERROR 150 #define EC_R_SLOT_FULL 108 #define EC_R_UNDEFINED_GENERATOR 113 #define EC_R_UNDEFINED_ORDER 128 #define EC_R_UNKNOWN_COFACTOR 164 #define EC_R_UNKNOWN_GROUP 129 #define EC_R_UNKNOWN_ORDER 114 #define EC_R_UNSUPPORTED_FIELD 131 #define EC_R_WRONG_CURVE_PARAMETERS 145 #define EC_R_WRONG_ORDER 130 #ifdef __cplusplus } #endif #endif