+++ /dev/null
-/*
- * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (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_DH_H
-# define HEADER_DH_H
-
-# include <openssl/opensslconf.h>
-
-# ifndef OPENSSL_NO_DH
-# include <openssl/e_os2.h>
-# include <openssl/bio.h>
-# include <openssl/asn1.h>
-# include <openssl/ossl_typ.h>
-# if OPENSSL_API_COMPAT < 0x10100000L
-# include <openssl/bn.h>
-# endif
-
-# ifdef __cplusplus
-extern "C" {
-# endif
-
-# ifndef OPENSSL_DH_MAX_MODULUS_BITS
-# define OPENSSL_DH_MAX_MODULUS_BITS 10000
-# endif
-
-# define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
-
-# define DH_FLAG_CACHE_MONT_P 0x01
-
-# if OPENSSL_API_COMPAT < 0x10100000L
-/*
- * Does nothing. Previously this switched off constant time behaviour.
- */
-# define DH_FLAG_NO_EXP_CONSTTIME 0x00
-# endif
-
-/*
- * If this flag is set the DH method is FIPS compliant and can be used in
- * FIPS mode. This is set in the validated module method. If an application
- * sets this flag in its own methods it is its responsibility to ensure the
- * result is compliant.
- */
-
-# define DH_FLAG_FIPS_METHOD 0x0400
-
-/*
- * If this flag is set the operations normally disabled in FIPS mode are
- * permitted it is then the applications responsibility to ensure that the
- * usage is compliant.
- */
-
-# define DH_FLAG_NON_FIPS_ALLOW 0x0400
-
-/* Already defined in ossl_typ.h */
-/* typedef struct dh_st DH; */
-/* typedef struct dh_method DH_METHOD; */
-
-DECLARE_ASN1_ITEM(DHparams)
-
-# define DH_GENERATOR_2 2
-/* #define DH_GENERATOR_3 3 */
-# define DH_GENERATOR_5 5
-
-/* DH_check error codes */
-# define DH_CHECK_P_NOT_PRIME 0x01
-# define DH_CHECK_P_NOT_SAFE_PRIME 0x02
-# define DH_UNABLE_TO_CHECK_GENERATOR 0x04
-# define DH_NOT_SUITABLE_GENERATOR 0x08
-# define DH_CHECK_Q_NOT_PRIME 0x10
-# define DH_CHECK_INVALID_Q_VALUE 0x20
-# define DH_CHECK_INVALID_J_VALUE 0x40
-
-/* DH_check_pub_key error codes */
-# define DH_CHECK_PUBKEY_TOO_SMALL 0x01
-# define DH_CHECK_PUBKEY_TOO_LARGE 0x02
-# define DH_CHECK_PUBKEY_INVALID 0x04
-
-/*
- * primes p where (p-1)/2 is prime too are called "safe"; we define this for
- * backward compatibility:
- */
-# define DH_CHECK_P_NOT_STRONG_PRIME DH_CHECK_P_NOT_SAFE_PRIME
-
-# define d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
- (char *(*)())d2i_DHparams,(fp),(unsigned char **)(x))
-# define i2d_DHparams_fp(fp,x) ASN1_i2d_fp(i2d_DHparams,(fp), \
- (unsigned char *)(x))
-# define d2i_DHparams_bio(bp,x) ASN1_d2i_bio_of(DH,DH_new,d2i_DHparams,bp,x)
-# define i2d_DHparams_bio(bp,x) ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
-
-DH *DHparams_dup(DH *);
-
-const DH_METHOD *DH_OpenSSL(void);
-
-void DH_set_default_method(const DH_METHOD *meth);
-const DH_METHOD *DH_get_default_method(void);
-int DH_set_method(DH *dh, const DH_METHOD *meth);
-DH *DH_new_method(ENGINE *engine);
-
-DH *DH_new(void);
-void DH_free(DH *dh);
-int DH_up_ref(DH *dh);
-int DH_bits(const DH *dh);
-int DH_size(const DH *dh);
-int DH_security_bits(const DH *dh);
-#define DH_get_ex_new_index(l, p, newf, dupf, freef) \
- CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, l, p, newf, dupf, freef)
-int DH_set_ex_data(DH *d, int idx, void *arg);
-void *DH_get_ex_data(DH *d, int idx);
-
-/* Deprecated version */
-DEPRECATEDIN_0_9_8(DH *DH_generate_parameters(int prime_len, int generator,
- void (*callback) (int, int,
- void *),
- void *cb_arg))
-
-/* New version */
-int DH_generate_parameters_ex(DH *dh, int prime_len, int generator,
- BN_GENCB *cb);
-
-int DH_check(const DH *dh, int *codes);
-int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *codes);
-int DH_generate_key(DH *dh);
-int DH_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
-int DH_compute_key_padded(unsigned char *key, const BIGNUM *pub_key, DH *dh);
-DH *d2i_DHparams(DH **a, const unsigned char **pp, long length);
-int i2d_DHparams(const DH *a, unsigned char **pp);
-DH *d2i_DHxparams(DH **a, const unsigned char **pp, long length);
-int i2d_DHxparams(const DH *a, unsigned char **pp);
-# ifndef OPENSSL_NO_STDIO
-int DHparams_print_fp(FILE *fp, const DH *x);
-# endif
-int DHparams_print(BIO *bp, const DH *x);
-
-/* RFC 5114 parameters */
-DH *DH_get_1024_160(void);
-DH *DH_get_2048_224(void);
-DH *DH_get_2048_256(void);
-
-# ifndef OPENSSL_NO_CMS
-/* RFC2631 KDF */
-int DH_KDF_X9_42(unsigned char *out, size_t outlen,
- const unsigned char *Z, size_t Zlen,
- ASN1_OBJECT *key_oid,
- const unsigned char *ukm, size_t ukmlen, const EVP_MD *md);
-# endif
-
-void DH_get0_pqg(const DH *dh,
- const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
-int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
-void DH_get0_key(const DH *dh,
- const BIGNUM **pub_key, const BIGNUM **priv_key);
-int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
-void DH_clear_flags(DH *dh, int flags);
-int DH_test_flags(const DH *dh, int flags);
-void DH_set_flags(DH *dh, int flags);
-ENGINE *DH_get0_engine(DH *d);
-long DH_get_length(const DH *dh);
-int DH_set_length(DH *dh, long length);
-
-DH_METHOD *DH_meth_new(const char *name, int flags);
-void DH_meth_free(DH_METHOD *dhm);
-DH_METHOD *DH_meth_dup(const DH_METHOD *dhm);
-const char *DH_meth_get0_name(const DH_METHOD *dhm);
-int DH_meth_set1_name(DH_METHOD *dhm, const char *name);
-int DH_meth_get_flags(DH_METHOD *dhm);
-int DH_meth_set_flags(DH_METHOD *dhm, int flags);
-void *DH_meth_get0_app_data(const DH_METHOD *dhm);
-int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data);
-int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *);
-int DH_meth_set_generate_key(DH_METHOD *dhm, int (*generate_key) (DH *));
-int (*DH_meth_get_compute_key(const DH_METHOD *dhm))
- (unsigned char *key, const BIGNUM *pub_key, DH *dh);
-int DH_meth_set_compute_key(DH_METHOD *dhm,
- int (*compute_key) (unsigned char *key, const BIGNUM *pub_key, DH *dh));
-int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))
- (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
- BN_CTX *, BN_MONT_CTX *);
-int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,
- int (*bn_mod_exp) (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *,
- const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
-int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *);
-int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *));
-int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *);
-int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *));
-int (*DH_meth_get_generate_params(const DH_METHOD *dhm))
- (DH *, int, int, BN_GENCB *);
-int DH_meth_set_generate_params(DH_METHOD *dhm,
- int (*generate_params) (DH *, int, int, BN_GENCB *));
-
-
-# define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)
-
-# define EVP_PKEY_CTX_set_dh_paramgen_subprime_len(ctx, len) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN, len, NULL)
-
-# define EVP_PKEY_CTX_set_dh_paramgen_type(ctx, typ) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_PARAMGEN_TYPE, typ, NULL)
-
-# define EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, gen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
-
-# define EVP_PKEY_CTX_set_dh_rfc5114(ctx, gen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
-
-# define EVP_PKEY_CTX_set_dhx_rfc5114(ctx, gen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
- EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
-
-# define EVP_PKEY_CTX_set_dh_kdf_type(ctx, kdf) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_TYPE, kdf, NULL)
-
-# define EVP_PKEY_CTX_get_dh_kdf_type(ctx) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_TYPE, -2, NULL)
-
-# define EVP_PKEY_CTX_set0_dh_kdf_oid(ctx, oid) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_OID, 0, (void *)oid)
-
-# define EVP_PKEY_CTX_get0_dh_kdf_oid(ctx, poid) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_GET_DH_KDF_OID, 0, (void *)poid)
-
-# define EVP_PKEY_CTX_set_dh_kdf_md(ctx, md) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_MD, 0, (void *)md)
-
-# define EVP_PKEY_CTX_get_dh_kdf_md(ctx, pmd) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_GET_DH_KDF_MD, 0, (void *)pmd)
-
-# define EVP_PKEY_CTX_set_dh_kdf_outlen(ctx, len) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_OUTLEN, len, NULL)
-
-# define EVP_PKEY_CTX_get_dh_kdf_outlen(ctx, plen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN, 0, (void *)plen)
-
-# define EVP_PKEY_CTX_set0_dh_kdf_ukm(ctx, p, plen) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_DH_KDF_UKM, plen, (void *)p)
-
-# define EVP_PKEY_CTX_get0_dh_kdf_ukm(ctx, p) \
- EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
- EVP_PKEY_OP_DERIVE, \
- EVP_PKEY_CTRL_GET_DH_KDF_UKM, 0, (void *)p)
-
-# define EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN (EVP_PKEY_ALG_CTRL + 1)
-# define EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR (EVP_PKEY_ALG_CTRL + 2)
-# define EVP_PKEY_CTRL_DH_RFC5114 (EVP_PKEY_ALG_CTRL + 3)
-# define EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN (EVP_PKEY_ALG_CTRL + 4)
-# define EVP_PKEY_CTRL_DH_PARAMGEN_TYPE (EVP_PKEY_ALG_CTRL + 5)
-# define EVP_PKEY_CTRL_DH_KDF_TYPE (EVP_PKEY_ALG_CTRL + 6)
-# define EVP_PKEY_CTRL_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 7)
-# define EVP_PKEY_CTRL_GET_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 8)
-# define EVP_PKEY_CTRL_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 9)
-# define EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 10)
-# define EVP_PKEY_CTRL_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 11)
-# define EVP_PKEY_CTRL_GET_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 12)
-# define EVP_PKEY_CTRL_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 13)
-# define EVP_PKEY_CTRL_GET_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 14)
-
-/* KDF types */
-# define EVP_PKEY_DH_KDF_NONE 1
-# ifndef OPENSSL_NO_CMS
-# define EVP_PKEY_DH_KDF_X9_42 2
-# endif
-
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-
-int ERR_load_DH_strings(void);
-
-/* Error codes for the DH functions. */
-
-/* Function codes. */
-# define DH_F_COMPUTE_KEY 102
-# define DH_F_DHPARAMS_PRINT_FP 101
-# define DH_F_DH_BUILTIN_GENPARAMS 106
-# define DH_F_DH_CMS_DECRYPT 114
-# define DH_F_DH_CMS_SET_PEERKEY 115
-# define DH_F_DH_CMS_SET_SHARED_INFO 116
-# define DH_F_DH_METH_DUP 117
-# define DH_F_DH_METH_NEW 118
-# define DH_F_DH_METH_SET1_NAME 119
-# define DH_F_DH_NEW_METHOD 105
-# define DH_F_DH_PARAM_DECODE 107
-# define DH_F_DH_PRIV_DECODE 110
-# define DH_F_DH_PRIV_ENCODE 111
-# define DH_F_DH_PUB_DECODE 108
-# define DH_F_DH_PUB_ENCODE 109
-# define DH_F_DO_DH_PRINT 100
-# define DH_F_GENERATE_KEY 103
-# define DH_F_PKEY_DH_DERIVE 112
-# define DH_F_PKEY_DH_KEYGEN 113
-
-/* Reason codes. */
-# define DH_R_BAD_GENERATOR 101
-# define DH_R_BN_DECODE_ERROR 109
-# define DH_R_BN_ERROR 106
-# define DH_R_DECODE_ERROR 104
-# define DH_R_INVALID_PUBKEY 102
-# define DH_R_KDF_PARAMETER_ERROR 112
-# define DH_R_KEYS_NOT_SET 108
-# define DH_R_MODULUS_TOO_LARGE 103
-# define DH_R_NO_PARAMETERS_SET 107
-# define DH_R_NO_PRIVATE_VALUE 100
-# define DH_R_PARAMETER_ENCODING_ERROR 105
-# define DH_R_PEER_KEY_ERROR 111
-# define DH_R_SHARED_INFO_ERROR 113
-
-# ifdef __cplusplus
-}
-# endif
-# endif
-#endif
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