X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=include%2Fopenssl%2Fec.h;h=d684e7ca09757418d8b5ed5da78cda3394edeff8;hp=90a40299a13d0f6c35c65f6b43e365b69233764d;hb=c2f2db9b6fb75ca2d672bb50f4f1f5a23991a6c3;hpb=672f943ad6c6d16b1f65a77b8e2c83c8f44a112b diff --git a/include/openssl/ec.h b/include/openssl/ec.h index 90a40299a1..d684e7ca09 100644 --- a/include/openssl/ec.h +++ b/include/openssl/ec.h @@ -1,32 +1,38 @@ /* - * Copyright 2002-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2002-2020 The OpenSSL Project Authors. All Rights Reserved. * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * - * Licensed under the OpenSSL license (the "License"). You may not use + * Licensed under the Apache License 2.0 (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ -#ifndef HEADER_EC_H -# define HEADER_EC_H +#ifndef OPENSSL_EC_H +# define OPENSSL_EC_H +# pragma once + +# include +# ifndef OPENSSL_NO_DEPRECATED_3_0 +# define HEADER_EC_H +# endif # include # ifndef OPENSSL_NO_EC -# include -# include -# if OPENSSL_API_COMPAT < 0x10100000L -# include -# endif -# include -# ifdef __cplusplus +# include +# include +# ifndef OPENSSL_NO_DEPRECATED_1_1_0 +# include +# endif +# include +# ifdef __cplusplus extern "C" { -# endif +# endif -# ifndef OPENSSL_ECC_MAX_FIELD_BITS -# define OPENSSL_ECC_MAX_FIELD_BITS 661 -# endif +# ifndef OPENSSL_ECC_MAX_FIELD_BITS +# define OPENSSL_ECC_MAX_FIELD_BITS 661 +# endif /** Enum for the point conversion form as defined in X9.62 (ECDSA) * for the encoding of a elliptic curve point (x,y) */ @@ -67,7 +73,7 @@ const EC_METHOD *EC_GFp_mont_method(void); */ const EC_METHOD *EC_GFp_nist_method(void); -# ifndef OPENSSL_NO_EC_NISTP_64_GCC_128 +# ifndef OPENSSL_NO_EC_NISTP_64_GCC_128 /** Returns 64-bit optimized methods for nistp224 * \return EC_METHOD object */ @@ -82,9 +88,9 @@ const EC_METHOD *EC_GFp_nistp256_method(void); * \return EC_METHOD object */ const EC_METHOD *EC_GFp_nistp521_method(void); -# endif +# endif -# ifndef OPENSSL_NO_EC2M +# ifndef OPENSSL_NO_EC2M /********************************************************************/ /* EC_METHOD for curves over GF(2^m) */ /********************************************************************/ @@ -94,14 +100,25 @@ const EC_METHOD *EC_GFp_nistp521_method(void); */ const EC_METHOD *EC_GF2m_simple_method(void); -# endif +# endif /********************************************************************/ /* EC_GROUP functions */ /********************************************************************/ -/** Creates a new EC_GROUP object - * \param meth EC_METHOD to use +/** + * Creates a new EC_GROUP object + * \param libctx The associated library context or NULL for the default + * library context + * \param meth EC_METHOD to use + * \return newly created EC_GROUP object or NULL in case of an error. + */ +EC_GROUP *EC_GROUP_new_ex(OPENSSL_CTX *libctx, const EC_METHOD *meth); + +/** + * Creates a new EC_GROUP object. Same as EC_GROUP_new_ex with NULL for the + * library context. + * \param meth EC_METHOD to use * \return newly created EC_GROUP object or NULL in case of an error. */ EC_GROUP *EC_GROUP_new(const EC_METHOD *meth); @@ -114,7 +131,7 @@ void EC_GROUP_free(EC_GROUP *group); /** Clears and frees a EC_GROUP object * \param group EC_GROUP object to be cleared and freed. */ -void EC_GROUP_clear_free(EC_GROUP *group); +DEPRECATEDIN_3_0(void EC_GROUP_clear_free(EC_GROUP *group)) /** Copies EC_GROUP objects. Note: both EC_GROUPs must use the same EC_METHOD. * \param dst destination EC_GROUP object @@ -123,7 +140,7 @@ void EC_GROUP_clear_free(EC_GROUP *group); */ int EC_GROUP_copy(EC_GROUP *dst, const EC_GROUP *src); -/** Creates a new EC_GROUP object and copies the copies the content +/** Creates a new EC_GROUP object and copies the content * form src to the newly created EC_KEY object * \param src source EC_GROUP object * \return newly created EC_GROUP object or NULL in case of an error. @@ -142,7 +159,7 @@ const EC_METHOD *EC_GROUP_method_of(const EC_GROUP *group); */ int EC_METHOD_get_field_type(const EC_METHOD *meth); -/** Sets the generator and it's order/cofactor of a EC_GROUP object. +/** Sets the generator and its order/cofactor of a EC_GROUP object. * \param group EC_GROUP object * \param generator EC_POINT object with the generator. * \param order the order of the group generated by the generator. @@ -212,6 +229,12 @@ void EC_GROUP_set_curve_name(EC_GROUP *group, int nid); */ int EC_GROUP_get_curve_name(const EC_GROUP *group); +/** Gets the field of an EC_GROUP + * \param group EC_GROUP object + * \return the group field + */ +const BIGNUM *EC_GROUP_get0_field(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); @@ -258,7 +281,7 @@ int EC_GROUP_get_curve(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, +DEPRECATEDIN_3_0(int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)) @@ -271,11 +294,11 @@ DEPRECATEDIN_3(int EC_GROUP_set_curve_GFp(EC_GROUP *group, const BIGNUM *p, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, +DEPRECATEDIN_3_0(int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)) -# ifndef OPENSSL_NO_EC2M +# ifndef OPENSSL_NO_EC2M /** Sets the parameter of an ec curve. Synonym for EC_GROUP_set_curve * \param group EC_GROUP object * \param p BIGNUM with the prime number (GFp) or the polynomial @@ -285,7 +308,7 @@ DEPRECATEDIN_3(int EC_GROUP_get_curve_GFp(const EC_GROUP *group, BIGNUM *p, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, +DEPRECATEDIN_3_0(int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx)) @@ -298,10 +321,10 @@ DEPRECATEDIN_3(int EC_GROUP_set_curve_GF2m(EC_GROUP *group, const BIGNUM *p, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, +DEPRECATEDIN_3_0(int EC_GROUP_get_curve_GF2m(const EC_GROUP *group, BIGNUM *p, BIGNUM *a, BIGNUM *b, BN_CTX *ctx)) -# endif +# endif /** Returns the number of bits needed to represent a field element * \param group EC_GROUP object * \return number of bits needed to represent a field element @@ -345,7 +368,7 @@ 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); -# ifndef OPENSSL_NO_EC2M +# ifndef OPENSSL_NO_EC2M /** Creates a new EC_GROUP object with the specified parameters defined * over GF2m (defined by the equation y^2 + x*y = x^3 + a*x^2 + b) * \param p BIGNUM with the polynomial defining the underlying field @@ -356,10 +379,22 @@ EC_GROUP *EC_GROUP_new_curve_GFp(const BIGNUM *p, const BIGNUM *a, */ EC_GROUP *EC_GROUP_new_curve_GF2m(const BIGNUM *p, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx); -# endif +# endif -/** Creates a EC_GROUP object with a curve specified by a NID - * \param nid NID of the OID of the curve name +/** + * Creates a EC_GROUP object with a curve specified by a NID + * \param libctx The associated library context or NULL for the default + * context + * \param nid NID of the OID of the curve name + * \return newly created EC_GROUP object with specified curve or NULL + * if an error occurred + */ +EC_GROUP *EC_GROUP_new_by_curve_name_ex(OPENSSL_CTX *libctx, int nid); + +/** + * Creates a EC_GROUP object with a curve specified by a NID. Same as + * EC_GROUP_new_by_curve_name_ex but the libctx is always NULL. + * \param nid NID of the OID of the curve name * \return newly created EC_GROUP object with specified curve or NULL * if an error occurred */ @@ -416,6 +451,8 @@ 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); +int EC_GROUP_check_named_curve(const EC_GROUP *group, int nist_only, + BN_CTX *ctx); /********************************************************************/ /* EC_POINT functions */ @@ -474,10 +511,10 @@ int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point); * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, const BIGNUM *y, const BIGNUM *z, - BN_CTX *ctx); + BN_CTX *ctx)) /** Gets the jacobian projective coordinates of a EC_POINT over GFp * \param group underlying EC_GROUP object @@ -488,10 +525,10 @@ int EC_POINT_set_Jprojective_coordinates_GFp(const EC_GROUP *group, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_get_Jprojective_coordinates_GFp(const EC_GROUP *group, const EC_POINT *p, BIGNUM *x, BIGNUM *y, BIGNUM *z, - BN_CTX *ctx); + BN_CTX *ctx)) /** Sets the affine coordinates of an EC_POINT * \param group underlying EC_GROUP object @@ -525,7 +562,7 @@ int EC_POINT_get_affine_coordinates(const EC_GROUP *group, const EC_POINT *p, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, const BIGNUM *y, @@ -540,7 +577,7 @@ DEPRECATEDIN_3(int EC_POINT_set_affine_coordinates_GFp(const EC_GROUP *group, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_get_affine_coordinates_GFp(const EC_GROUP *group, const EC_POINT *p, BIGNUM *x, BIGNUM *y, @@ -567,12 +604,12 @@ int EC_POINT_set_compressed_coordinates(const EC_GROUP *group, EC_POINT *p, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, int y_bit, BN_CTX *ctx)) -# ifndef OPENSSL_NO_EC2M +# ifndef OPENSSL_NO_EC2M /** Sets the affine coordinates of an EC_POINT. A synonym of * EC_POINT_set_affine_coordinates * \param group underlying EC_GROUP object @@ -582,7 +619,7 @@ DEPRECATEDIN_3(int EC_POINT_set_compressed_coordinates_GFp(const EC_GROUP *group * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, const BIGNUM *y, @@ -597,7 +634,7 @@ DEPRECATEDIN_3(int EC_POINT_set_affine_coordinates_GF2m(const EC_GROUP *group, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, const EC_POINT *p, BIGNUM *x, BIGNUM *y, @@ -612,12 +649,12 @@ DEPRECATEDIN_3(int EC_POINT_get_affine_coordinates_GF2m(const EC_GROUP *group, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -DEPRECATEDIN_3(int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, +DEPRECATEDIN_3_0(int EC_POINT_set_compressed_coordinates_GF2m(const EC_GROUP *group, EC_POINT *p, const BIGNUM *x, int y_bit, BN_CTX *ctx)) -# endif +# endif /** Encodes a EC_POINT object to a octet string * \param group underlying EC_GROUP object * \param p EC_POINT object @@ -724,9 +761,10 @@ int EC_POINT_is_on_curve(const EC_GROUP *group, const EC_POINT *point, 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_POINTs_make_affine(const EC_GROUP *group, size_t num, - EC_POINT *points[], BN_CTX *ctx); +DEPRECATEDIN_3_0(int EC_POINT_make_affine(const EC_GROUP *group, + EC_POINT *point, BN_CTX *ctx)) +DEPRECATEDIN_3_0(int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, + EC_POINT *points[], BN_CTX *ctx)) /** Computes r = generator * n + sum_{i=0}^{num-1} p[i] * m[i] * \param group underlying EC_GROUP object @@ -738,9 +776,10 @@ int EC_POINTs_make_affine(const EC_GROUP *group, size_t num, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, - size_t num, const EC_POINT *p[], const BIGNUM *m[], - BN_CTX *ctx); +DEPRECATEDIN_3_0(int EC_POINTs_mul(const EC_GROUP *group, EC_POINT *r, + const BIGNUM *n, size_t num, + const EC_POINT *p[], const BIGNUM *m[], + BN_CTX *ctx)) /** Computes r = generator * n + q * m * \param group underlying EC_GROUP object @@ -759,13 +798,13 @@ int EC_POINT_mul(const EC_GROUP *group, EC_POINT *r, const BIGNUM *n, * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred */ -int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx); +DEPRECATEDIN_3_0(int EC_GROUP_precompute_mult(EC_GROUP *group, BN_CTX *ctx)) /** Reports whether a precomputation has been done * \param group EC_GROUP object * \return 1 if a pre-computation has been done and 0 otherwise */ -int EC_GROUP_have_precompute_mult(const EC_GROUP *group); +DEPRECATEDIN_3_0(int EC_GROUP_have_precompute_mult(const EC_GROUP *group)) /********************************************************************/ /* ASN1 stuff */ @@ -781,44 +820,57 @@ DECLARE_ASN1_ALLOC_FUNCTIONS(ECPARAMETERS) * represent the field elements */ int EC_GROUP_get_basis_type(const EC_GROUP *); -# ifndef OPENSSL_NO_EC2M +# ifndef OPENSSL_NO_EC2M int EC_GROUP_get_trinomial_basis(const EC_GROUP *, unsigned int *k); int EC_GROUP_get_pentanomial_basis(const EC_GROUP *, unsigned int *k1, unsigned int *k2, unsigned int *k3); -# endif +# endif -# define OPENSSL_EC_EXPLICIT_CURVE 0x000 -# define OPENSSL_EC_NAMED_CURVE 0x001 +# 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)) +# 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(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)) int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off); -# ifndef OPENSSL_NO_STDIO +# ifndef OPENSSL_NO_STDIO int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off); -# endif +# endif /********************************************************************/ /* EC_KEY functions */ /********************************************************************/ /* some values for the encoding_flag */ -# define EC_PKEY_NO_PARAMETERS 0x001 -# define EC_PKEY_NO_PUBKEY 0x002 +# define EC_PKEY_NO_PARAMETERS 0x001 +# define EC_PKEY_NO_PUBKEY 0x002 /* some values for the flags field */ -# define EC_FLAG_NON_FIPS_ALLOW 0x1 -# define EC_FLAG_FIPS_CHECKED 0x2 -# define EC_FLAG_COFACTOR_ECDH 0x1000 +# define EC_FLAG_NON_FIPS_ALLOW 0x1 +# define EC_FLAG_FIPS_CHECKED 0x2 +# define EC_FLAG_COFACTOR_ECDH 0x1000 + +/** + * Creates a new EC_KEY object. + * \param ctx The library context for to use for this EC_KEY. May be NULL in + * which case the default library context is used. + * \return EC_KEY object or NULL if an error occurred. + */ +EC_KEY *EC_KEY_new_ex(OPENSSL_CTX *ctx); -/** Creates a new EC_KEY object. +/** + * Creates a new EC_KEY object. Same as calling EC_KEY_new_ex with a NULL + * library context * \return EC_KEY object or NULL if an error occurred. */ EC_KEY *EC_KEY_new(void); @@ -829,13 +881,26 @@ void EC_KEY_set_flags(EC_KEY *key, int flags); void EC_KEY_clear_flags(EC_KEY *key, int flags); -/** Creates a new EC_KEY object using a named curve as underlying +/** + * Creates a new EC_KEY object using a named curve as underlying * EC_GROUP object. + * \param ctx The library context for to use for this EC_KEY. May be NULL in + * which case the default library context is used. + * \param nid NID of the named curve. + * \return EC_KEY object or NULL if an error occurred. + */ +EC_KEY *EC_KEY_new_by_curve_name_ex(OPENSSL_CTX *ctx, int nid); + +/** + * Creates a new EC_KEY object using a named curve as underlying + * EC_GROUP object. Same as calling EC_KEY_new_by_curve_name_ex with a NULL + * library context. * \param nid NID of the named curve. * \return EC_KEY object or NULL if an error occurred. */ EC_KEY *EC_KEY_new_by_curve_name(int nid); + /** Frees a EC_KEY object. * \param key EC_KEY object to be freed. */ @@ -913,7 +978,7 @@ 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); -#define EC_KEY_get_ex_new_index(l, p, newf, dupf, freef) \ +# 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); @@ -927,7 +992,7 @@ void EC_KEY_set_asn1_flag(EC_KEY *eckey, int asn1_flag); * \param ctx BN_CTX object (optional) * \return 1 on success and 0 if an error occurred. */ -int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx); +DEPRECATEDIN_3_0(int EC_KEY_precompute_mult(EC_KEY *key, BN_CTX *ctx)) /** Creates a new ec private (and optional a new public) key. * \param key EC_KEY object @@ -1022,7 +1087,7 @@ EC_KEY *d2i_ECPrivateKey(EC_KEY **key, const unsigned char **in, long len); * of bytes needed). * \return 1 on success and 0 if an error occurred. */ -int i2d_ECPrivateKey(EC_KEY *key, unsigned char **out); +int i2d_ECPrivateKey(const EC_KEY *key, unsigned char **out); /********************************************************************/ /* de- and encoding functions for EC parameters */ @@ -1043,7 +1108,7 @@ EC_KEY *d2i_ECParameters(EC_KEY **key, const unsigned char **in, long len); * of bytes needed). * \return 1 on success and 0 if an error occurred. */ -int i2d_ECParameters(EC_KEY *key, unsigned char **out); +int i2d_ECParameters(const EC_KEY *key, unsigned char **out); /********************************************************************/ /* de- and encoding functions for EC public key */ @@ -1082,7 +1147,7 @@ int ECParameters_print(BIO *bp, const EC_KEY *key); */ int EC_KEY_print(BIO *bp, const EC_KEY *key, int off); -# ifndef OPENSSL_NO_STDIO +# ifndef OPENSSL_NO_STDIO /** Prints out the ec parameters on human readable form. * \param fp file descriptor to which the information is printed * \param key EC_KEY object @@ -1098,7 +1163,7 @@ int ECParameters_print_fp(FILE *fp, const EC_KEY *key); */ int EC_KEY_print_fp(FILE *fp, const EC_KEY *key, int off); -# endif +# endif const EC_KEY_METHOD *EC_KEY_OpenSSL(void); const EC_KEY_METHOD *EC_KEY_get_default_method(void); @@ -1112,15 +1177,16 @@ EC_KEY *EC_KEY_new_method(ENGINE *engine); * it is actually specified in ANSI X9.63. * This identifier is retained for backwards compatibility */ -DEPRECATEDIN_3(int ECDH_KDF_X9_62(unsigned char *out, size_t outlen, - const unsigned char *Z, size_t Zlen, - const unsigned char *sinfo, size_t sinfolen, - const EVP_MD *md)) +DEPRECATEDIN_3_0(int ECDH_KDF_X9_62(unsigned char *out, size_t outlen, + const unsigned char *Z, size_t Zlen, + const unsigned char *sinfo, size_t sinfolen, + const EVP_MD *md)) -int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key, - const EC_KEY *ecdh, - void *(*KDF) (const void *in, size_t inlen, - void *out, size_t *outlen)); +DEPRECATEDIN_3_0(int ECDH_compute_key(void *out, size_t outlen, + const EC_POINT *pub_key, + const EC_KEY *ecdh, + void *(*KDF)(const void *in, size_t inlen, + void *out, size_t *outlen))) typedef struct ECDSA_SIG_st ECDSA_SIG; @@ -1134,22 +1200,22 @@ ECDSA_SIG *ECDSA_SIG_new(void); */ void ECDSA_SIG_free(ECDSA_SIG *sig); -/** DER encode content of ECDSA_SIG object (note: this function modifies *pp +/** i2d_ECDSA_SIG encodes content of ECDSA_SIG (note: this function modifies *pp * (*pp += length of the DER encoded signature)). * \param sig pointer to the ECDSA_SIG object * \param pp pointer to a unsigned char pointer for the output or NULL - * \return the length of the DER encoded ECDSA_SIG object or 0 + * \return the length of the DER encoded ECDSA_SIG object or a negative value + * on error */ -int i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp); +DECLARE_ASN1_ENCODE_FUNCTIONS_only(ECDSA_SIG, ECDSA_SIG) -/** Decodes a DER encoded ECDSA signature (note: this function changes *pp +/** d2i_ECDSA_SIG decodes an ECDSA signature (note: this function modifies *pp * (*pp += len)). * \param sig pointer to ECDSA_SIG pointer (may be NULL) * \param pp memory buffer with the DER encoded signature * \param len length of the buffer * \return pointer to the decoded ECDSA_SIG structure (or NULL) */ -ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len); /** Accessor for r and s fields of ECDSA_SIG * \param sig pointer to ECDSA_SIG structure @@ -1182,8 +1248,8 @@ int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s); * \param eckey EC_KEY object containing a private EC key * \return pointer to a ECDSA_SIG structure or NULL if an error occurred */ -ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dgst_len, - EC_KEY *eckey); +DEPRECATEDIN_3_0(ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, + int dgst_len, EC_KEY *eckey)) /** Computes ECDSA signature of a given hash value using the supplied * private key (note: sig must point to ECDSA_size(eckey) bytes of memory). @@ -1195,9 +1261,9 @@ ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dgst_len, * \param eckey EC_KEY object containing a private EC key * \return pointer to a ECDSA_SIG structure or NULL if an error occurred */ -ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dgstlen, - const BIGNUM *kinv, const BIGNUM *rp, - EC_KEY *eckey); +DEPRECATEDIN_3_0(ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, + int dgstlen, const BIGNUM *kinv, + const BIGNUM *rp, EC_KEY *eckey)) /** Verifies that the supplied signature is a valid ECDSA * signature of the supplied hash value using the supplied public key. @@ -1208,8 +1274,8 @@ ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dgstlen, * \return 1 if the signature is valid, 0 if the signature is invalid * and -1 on error */ -int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, - const ECDSA_SIG *sig, EC_KEY *eckey); +DEPRECATEDIN_3_0(int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, + const ECDSA_SIG *sig, EC_KEY *eckey)) /** Precompute parts of the signing operation * \param eckey EC_KEY object containing a private EC key @@ -1218,7 +1284,8 @@ int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, * \param rp BIGNUM pointer for x coordinate of k * generator * \return 1 on success and 0 otherwise */ -int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, BIGNUM **rp); +DEPRECATEDIN_3_0(int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, + BIGNUM **kinv, BIGNUM **rp)) /** Computes ECDSA signature of a given hash value using the supplied * private key (note: sig must point to ECDSA_size(eckey) bytes of memory). @@ -1230,8 +1297,9 @@ int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, BIGNUM **rp); * \param eckey EC_KEY object containing a private EC key * \return 1 on success and 0 otherwise */ -int ECDSA_sign(int type, const unsigned char *dgst, int dgstlen, - unsigned char *sig, unsigned int *siglen, EC_KEY *eckey); +DEPRECATEDIN_3_0(int ECDSA_sign(int type, const unsigned char *dgst, + int dgstlen, unsigned char *sig, + unsigned int *siglen, EC_KEY *eckey)) /** Computes ECDSA signature of a given hash value using the supplied * private key (note: sig must point to ECDSA_size(eckey) bytes of memory). @@ -1246,9 +1314,10 @@ int ECDSA_sign(int type, const unsigned char *dgst, int dgstlen, * \param eckey EC_KEY object containing a private EC key * \return 1 on success and 0 otherwise */ -int ECDSA_sign_ex(int type, const unsigned char *dgst, int dgstlen, - unsigned char *sig, unsigned int *siglen, - const BIGNUM *kinv, const BIGNUM *rp, EC_KEY *eckey); +DEPRECATEDIN_3_0(int ECDSA_sign_ex(int type, const unsigned char *dgst, + int dgstlen, unsigned char *sig, + unsigned int *siglen, const BIGNUM *kinv, + const BIGNUM *rp, EC_KEY *eckey)) /** Verifies that the given signature is valid ECDSA signature * of the supplied hash value using the specified public key. @@ -1261,215 +1330,190 @@ int ECDSA_sign_ex(int type, const unsigned char *dgst, int dgstlen, * \return 1 if the signature is valid, 0 if the signature is invalid * and -1 on error */ -int ECDSA_verify(int type, const unsigned char *dgst, int dgstlen, - const unsigned char *sig, int siglen, EC_KEY *eckey); +DEPRECATEDIN_3_0(int ECDSA_verify(int type, const unsigned char *dgst, + int dgstlen, const unsigned char *sig, + int siglen, EC_KEY *eckey)) /** Returns the maximum length of the DER encoded signature * \param eckey EC_KEY object * \return numbers of bytes required for the DER encoded signature */ -int ECDSA_size(const EC_KEY *eckey); +DEPRECATEDIN_3_0(int ECDSA_size(const EC_KEY *eckey)) /********************************************************************/ /* EC_KEY_METHOD constructors, destructors, writers and accessors */ /********************************************************************/ -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 **psec, - size_t *pseclen, - 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 *dgst, - int dlen, unsigned char *sig, - unsigned int *siglen, - 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 *dgst, - int dgst_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 *dgst, int dgst_len, - const unsigned char *sigbuf, - int sig_len, EC_KEY *eckey), - int (*verify_sig)(const unsigned char *dgst, - int dgst_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 **psec, - size_t *pseclen, - 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 *dgst, - int dlen, unsigned char *sig, - unsigned int *siglen, - 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 *dgst, - int dgst_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 *dgst, int dgst_len, - const unsigned char *sigbuf, - int sig_len, EC_KEY *eckey), - int (**pverify_sig)(const unsigned char *dgst, - int dgst_len, - const ECDSA_SIG *sig, - EC_KEY *eckey)); - -# define ECParameters_dup(x) ASN1_dup_of(EC_KEY,i2d_ECParameters,d2i_ECParameters,x) - -# ifndef __cplusplus -# if defined(__SUNPRO_C) -# if __SUNPRO_C >= 0x520 -# pragma error_messages (default,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE) +DEPRECATEDIN_3_0(EC_KEY_METHOD *EC_KEY_METHOD_new(const EC_KEY_METHOD *meth)) +DEPRECATEDIN_3_0(void EC_KEY_METHOD_free(EC_KEY_METHOD *meth)) +DEPRECATEDIN_3_0(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))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_set_keygen(EC_KEY_METHOD *meth, + int (*keygen)(EC_KEY *key))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_set_compute_key + (EC_KEY_METHOD *meth, + int (*ckey)(unsigned char **psec, + size_t *pseclen, + const EC_POINT *pub_key, + const EC_KEY *ecdh))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_set_sign + (EC_KEY_METHOD *meth, + int (*sign)(int type, const unsigned char *dgst, + int dlen, unsigned char *sig, + unsigned int *siglen, + 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 *dgst, + int dgst_len, + const BIGNUM *in_kinv, + const BIGNUM *in_r, + EC_KEY *eckey))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_set_verify + (EC_KEY_METHOD *meth, + int (*verify)(int type, const unsigned + char *dgst, int dgst_len, + const unsigned char *sigbuf, + int sig_len, EC_KEY *eckey), + int (*verify_sig)(const unsigned char *dgst, + int dgst_len, + const ECDSA_SIG *sig, + EC_KEY *eckey))) + +DEPRECATEDIN_3_0(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))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_get_keygen(const EC_KEY_METHOD *meth, + int (**pkeygen)(EC_KEY *key))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_get_compute_key + (const EC_KEY_METHOD *meth, + int (**pck)(unsigned char **psec, + size_t *pseclen, + const EC_POINT *pub_key, + const EC_KEY *ecdh))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_get_sign + (const EC_KEY_METHOD *meth, + int (**psign)(int type, const unsigned char *dgst, + int dlen, unsigned char *sig, + unsigned int *siglen, + 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 *dgst, + int dgst_len, + const BIGNUM *in_kinv, + const BIGNUM *in_r, + EC_KEY *eckey))) + +DEPRECATEDIN_3_0(void EC_KEY_METHOD_get_verify + (const EC_KEY_METHOD *meth, + int (**pverify)(int type, const unsigned + char *dgst, int dgst_len, + const unsigned char *sigbuf, + int sig_len, EC_KEY *eckey), + int (**pverify_sig)(const unsigned char *dgst, + int dgst_len, + const ECDSA_SIG *sig, + EC_KEY *eckey))) + +# define ECParameters_dup(x) ASN1_dup_of(EC_KEY, i2d_ECParameters, \ + d2i_ECParameters, x) + +# ifndef __cplusplus +# if defined(__SUNPRO_C) +# if __SUNPRO_C >= 0x520 +# pragma error_messages (default,E_ARRAY_OF_INCOMPLETE_NONAME,E_ARRAY_OF_INCOMPLETE) +# endif # endif # endif -# endif -# 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) +int EVP_PKEY_CTX_set_ec_paramgen_curve_name(EVP_PKEY_CTX *ctx, + const char *name); +int EVP_PKEY_CTX_get_ec_paramgen_curve_name(EVP_PKEY_CTX *ctx, + char *name, size_t namelen); +int EVP_PKEY_CTX_set_ec_paramgen_curve_nid(EVP_PKEY_CTX *ctx, int nid); -# define EVP_PKEY_CTX_set_ec_param_enc(ctx, flag) \ +# 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) + 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) +int EVP_PKEY_CTX_set_ecdh_cofactor_mode(EVP_PKEY_CTX *ctx, int cofactor_mode); +int EVP_PKEY_CTX_get_ecdh_cofactor_mode(EVP_PKEY_CTX *ctx); -# 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) +int EVP_PKEY_CTX_set_ecdh_kdf_type(EVP_PKEY_CTX *ctx, int kdf); +int EVP_PKEY_CTX_get_ecdh_kdf_type(EVP_PKEY_CTX *ctx); -# 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) +int EVP_PKEY_CTX_set_ecdh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md); +int EVP_PKEY_CTX_get_ecdh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD **md); -# 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) +int EVP_PKEY_CTX_set_ecdh_kdf_outlen(EVP_PKEY_CTX *ctx, int len); +int EVP_PKEY_CTX_get_ecdh_kdf_outlen(EVP_PKEY_CTX *ctx, int *len); -# 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)) +int EVP_PKEY_CTX_set0_ecdh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char *ukm, + int len); +int EVP_PKEY_CTX_get0_ecdh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char **ukm); /* SM2 will skip the operation check so no need to pass operation here */ -# define EVP_PKEY_CTX_set1_id(ctx, id, id_len) \ +# 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_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)) + EVP_PKEY_CTRL_GET1_ID, 0, (void*)(id)) -# define EVP_PKEY_CTX_get1_id_len(ctx, id_len) \ +# 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) + 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 +# define EVP_PKEY_ECDH_KDF_NONE 1 +# define EVP_PKEY_ECDH_KDF_X9_63 2 /** The old name for EVP_PKEY_ECDH_KDF_X9_63 * The ECDH KDF specification has been mistakingly attributed to ANSI X9.62, * it is actually specified in ANSI X9.63. * This identifier is retained for backwards compatibility */ -# define EVP_PKEY_ECDH_KDF_X9_62 EVP_PKEY_ECDH_KDF_X9_63 - +# define EVP_PKEY_ECDH_KDF_X9_62 EVP_PKEY_ECDH_KDF_X9_63 # ifdef __cplusplus }