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Ignore:
Timestamp:
Mar 3, 2022 7:17:34 PM (3 years ago)
Author:
vboxsync
svn:sync-xref-src-repo-rev:
150325
Message:

libs/openssl-3.0.1: started applying and adjusting our OpenSSL changes to 3.0.1. bugref:10128

Location:
trunk/src/libs/openssl-3.0.1
Files:
2 edited

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Added
Removed

  • trunk/src/libs/openssl-3.0.1

    • Property svn:mergeinfo

      •  

        old new  
        1212/vendor/openssl/1.1.1c:131722-131725
        1313/vendor/openssl/1.1.1k:145841-145843
         14/vendor/openssl/3.0.1:150323-150324
         15/vendor/openssl/current:147554-150322

  • trunk/src/libs/openssl-3.0.1/include/openssl/dh.h

    r91772 r94082  
    11/*
    2  * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
     2 * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
    33 *
    4  * Licensed under the OpenSSL license (the "License").  You may not use
     4 * Licensed under the Apache License 2.0 (the "License").  You may not use
    55 * this file except in compliance with the License.  You can obtain a copy
    66 * in the file LICENSE in the source distribution or at
    … …  
    88 */
    99
    10 #ifndef HEADER_DH_H
    11 # define HEADER_DH_H
     10#ifndef OPENSSL_DH_H
     11# define OPENSSL_DH_H
     12# pragma once
     13
     14# include <openssl/macros.h>
     15# ifndef OPENSSL_NO_DEPRECATED_3_0
     16#  define HEADER_DH_H
     17# endif
    1218
    1319# include <openssl/opensslconf.h>
    14 
    15 # ifndef OPENSSL_NO_DH
    16 # include <openssl/e_os2.h>
    17 # include <openssl/bio.h>
    18 # include <openssl/asn1.h>
    19 # include <openssl/ossl_typ.h>
    20 # if OPENSSL_API_COMPAT < 0x10100000L
    21 #  include <openssl/bn.h>
    22 # endif
    23 # include <openssl/dherr.h>
     20# include <openssl/types.h>
    2421
    2522# ifdef  __cplusplus
    … …  
    2724# endif
    2825
    29 # ifndef OPENSSL_DH_MAX_MODULUS_BITS
    30 #  define OPENSSL_DH_MAX_MODULUS_BITS    10000
    31 # endif
    32 
    33 # define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
    34 
    35 # define DH_FLAG_CACHE_MONT_P     0x01
    36 
    37 # if OPENSSL_API_COMPAT < 0x10100000L
    38 /*
    39  * Does nothing. Previously this switched off constant time behaviour.
    40  */
    41 #  define DH_FLAG_NO_EXP_CONSTTIME 0x00
    42 # endif
    43 
    44 /*
    45  * If this flag is set the DH method is FIPS compliant and can be used in
    46  * FIPS mode. This is set in the validated module method. If an application
    47  * sets this flag in its own methods it is its responsibility to ensure the
    48  * result is compliant.
    49  */
    50 
    51 # define DH_FLAG_FIPS_METHOD                     0x0400
    52 
    53 /*
    54  * If this flag is set the operations normally disabled in FIPS mode are
    55  * permitted it is then the applications responsibility to ensure that the
    56  * usage is compliant.
    57  */
    58 
    59 # define DH_FLAG_NON_FIPS_ALLOW                  0x0400
    60 
    61 /* Already defined in ossl_typ.h */
    62 /* typedef struct dh_st DH; */
    63 /* typedef struct dh_method DH_METHOD; */
    64 
    65 DECLARE_ASN1_ITEM(DHparams)
    66 
    67 # define DH_GENERATOR_2          2
    68 /* #define DH_GENERATOR_3       3 */
    69 # define DH_GENERATOR_5          5
    70 
    71 /* DH_check error codes */
    72 # define DH_CHECK_P_NOT_PRIME            0x01
    73 # define DH_CHECK_P_NOT_SAFE_PRIME       0x02
    74 # define DH_UNABLE_TO_CHECK_GENERATOR    0x04
    75 # define DH_NOT_SUITABLE_GENERATOR       0x08
    76 # define DH_CHECK_Q_NOT_PRIME            0x10
    77 # define DH_CHECK_INVALID_Q_VALUE        0x20
    78 # define DH_CHECK_INVALID_J_VALUE        0x40
    79 
    80 /* DH_check_pub_key error codes */
    81 # define DH_CHECK_PUBKEY_TOO_SMALL       0x01
    82 # define DH_CHECK_PUBKEY_TOO_LARGE       0x02
    83 # define DH_CHECK_PUBKEY_INVALID         0x04
    84 
    85 /*
    86  * primes p where (p-1)/2 is prime too are called "safe"; we define this for
    87  * backward compatibility:
    88  */
    89 # define DH_CHECK_P_NOT_STRONG_PRIME     DH_CHECK_P_NOT_SAFE_PRIME
    90 
    91 # define d2i_DHparams_fp(fp,x) \
    92     (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
    93                       (char *(*)())d2i_DHparams, \
    94                       (fp), \
    95                       (unsigned char **)(x))
    96 # define i2d_DHparams_fp(fp,x) \
    97     ASN1_i2d_fp(i2d_DHparams,(fp), (unsigned char *)(x))
    98 # define d2i_DHparams_bio(bp,x) \
    99     ASN1_d2i_bio_of(DH, DH_new, d2i_DHparams, bp, x)
    100 # define i2d_DHparams_bio(bp,x) \
    101     ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
    102 
    103 # define d2i_DHxparams_fp(fp,x) \
    104     (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
    105                       (char *(*)())d2i_DHxparams, \
    106                       (fp), \
    107                       (unsigned char **)(x))
    108 # define i2d_DHxparams_fp(fp,x) \
    109     ASN1_i2d_fp(i2d_DHxparams,(fp), (unsigned char *)(x))
    110 # define d2i_DHxparams_bio(bp,x) \
    111     ASN1_d2i_bio_of(DH, DH_new, d2i_DHxparams, bp, x)
    112 # define i2d_DHxparams_bio(bp,x) \
    113     ASN1_i2d_bio_of_const(DH, i2d_DHxparams, bp, x)
    114 
    115 DH *DHparams_dup(DH *);
    116 
    117 const DH_METHOD *DH_OpenSSL(void);
    118 
    119 void DH_set_default_method(const DH_METHOD *meth);
    120 const DH_METHOD *DH_get_default_method(void);
    121 int DH_set_method(DH *dh, const DH_METHOD *meth);
    122 DH *DH_new_method(ENGINE *engine);
    123 
    124 DH *DH_new(void);
    125 void DH_free(DH *dh);
    126 int DH_up_ref(DH *dh);
    127 int DH_bits(const DH *dh);
    128 int DH_size(const DH *dh);
    129 int DH_security_bits(const DH *dh);
    130 #define DH_get_ex_new_index(l, p, newf, dupf, freef) \
    131     CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, l, p, newf, dupf, freef)
    132 int DH_set_ex_data(DH *d, int idx, void *arg);
    133 void *DH_get_ex_data(DH *d, int idx);
    134 
    135 /* Deprecated version */
    136 DEPRECATEDIN_0_9_8(DH *DH_generate_parameters(int prime_len, int generator,
    137                                               void (*callback) (int, int,
    138                                                                 void *),
    139                                               void *cb_arg))
    140 
    141 /* New version */
    142 int DH_generate_parameters_ex(DH *dh, int prime_len, int generator,
    143                               BN_GENCB *cb);
    144 
    145 int DH_check_params_ex(const DH *dh);
    146 int DH_check_ex(const DH *dh);
    147 int DH_check_pub_key_ex(const DH *dh, const BIGNUM *pub_key);
    148 int DH_check_params(const DH *dh, int *ret);
    149 int DH_check(const DH *dh, int *codes);
    150 int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *codes);
    151 int DH_generate_key(DH *dh);
    152 int DH_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
    153 int DH_compute_key_padded(unsigned char *key, const BIGNUM *pub_key, DH *dh);
    154 DH *d2i_DHparams(DH **a, const unsigned char **pp, long length);
    155 int i2d_DHparams(const DH *a, unsigned char **pp);
    156 DH *d2i_DHxparams(DH **a, const unsigned char **pp, long length);
    157 int i2d_DHxparams(const DH *a, unsigned char **pp);
    158 # ifndef OPENSSL_NO_STDIO
    159 int DHparams_print_fp(FILE *fp, const DH *x);
    160 # endif
    161 int DHparams_print(BIO *bp, const DH *x);
    162 
    163 /* RFC 5114 parameters */
    164 DH *DH_get_1024_160(void);
    165 DH *DH_get_2048_224(void);
    166 DH *DH_get_2048_256(void);
    167 
    168 /* Named parameters, currently RFC7919 */
    169 DH *DH_new_by_nid(int nid);
    170 int DH_get_nid(const DH *dh);
    171 
    172 # ifndef OPENSSL_NO_CMS
    173 /* RFC2631 KDF */
    174 int DH_KDF_X9_42(unsigned char *out, size_t outlen,
    175                  const unsigned char *Z, size_t Zlen,
    176                  ASN1_OBJECT *key_oid,
    177                  const unsigned char *ukm, size_t ukmlen, const EVP_MD *md);
    178 # endif
    179 
    180 void DH_get0_pqg(const DH *dh,
    181                  const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
    182 int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
    183 void DH_get0_key(const DH *dh,
    184                  const BIGNUM **pub_key, const BIGNUM **priv_key);
    185 int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
    186 const BIGNUM *DH_get0_p(const DH *dh);
    187 const BIGNUM *DH_get0_q(const DH *dh);
    188 const BIGNUM *DH_get0_g(const DH *dh);
    189 const BIGNUM *DH_get0_priv_key(const DH *dh);
    190 const BIGNUM *DH_get0_pub_key(const DH *dh);
    191 void DH_clear_flags(DH *dh, int flags);
    192 int DH_test_flags(const DH *dh, int flags);
    193 void DH_set_flags(DH *dh, int flags);
    194 ENGINE *DH_get0_engine(DH *d);
    195 long DH_get_length(const DH *dh);
    196 int DH_set_length(DH *dh, long length);
    197 
    198 DH_METHOD *DH_meth_new(const char *name, int flags);
    199 void DH_meth_free(DH_METHOD *dhm);
    200 DH_METHOD *DH_meth_dup(const DH_METHOD *dhm);
    201 const char *DH_meth_get0_name(const DH_METHOD *dhm);
    202 int DH_meth_set1_name(DH_METHOD *dhm, const char *name);
    203 int DH_meth_get_flags(const DH_METHOD *dhm);
    204 int DH_meth_set_flags(DH_METHOD *dhm, int flags);
    205 void *DH_meth_get0_app_data(const DH_METHOD *dhm);
    206 int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data);
    207 int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *);
    208 int DH_meth_set_generate_key(DH_METHOD *dhm, int (*generate_key) (DH *));
    209 int (*DH_meth_get_compute_key(const DH_METHOD *dhm))
    210         (unsigned char *key, const BIGNUM *pub_key, DH *dh);
    211 int DH_meth_set_compute_key(DH_METHOD *dhm,
    212         int (*compute_key) (unsigned char *key, const BIGNUM *pub_key, DH *dh));
    213 int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))
    214     (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
    215      BN_CTX *, BN_MONT_CTX *);
    216 int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,
    217     int (*bn_mod_exp) (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *,
    218                        const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
    219 int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *);
    220 int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *));
    221 int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *);
    222 int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *));
    223 int (*DH_meth_get_generate_params(const DH_METHOD *dhm))
    224         (DH *, int, int, BN_GENCB *);
    225 int DH_meth_set_generate_params(DH_METHOD *dhm,
    226         int (*generate_params) (DH *, int, int, BN_GENCB *));
    227 
    228 
    229 # define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
    230         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
    231                         EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)
    232 
    233 # define EVP_PKEY_CTX_set_dh_paramgen_subprime_len(ctx, len) \
    234         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
    235                         EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN, len, NULL)
    236 
    237 # define EVP_PKEY_CTX_set_dh_paramgen_type(ctx, typ) \
    238         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
    239                         EVP_PKEY_CTRL_DH_PARAMGEN_TYPE, typ, NULL)
    240 
    241 # define EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, gen) \
    242         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
    243                         EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
    244 
    245 # define EVP_PKEY_CTX_set_dh_rfc5114(ctx, gen) \
    246         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
    247                         EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
    248 
    249 # define EVP_PKEY_CTX_set_dhx_rfc5114(ctx, gen) \
    250         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
    251                         EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
    252 
    253 # define EVP_PKEY_CTX_set_dh_nid(ctx, nid) \
    254         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, \
    255                         EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN, \
    256                         EVP_PKEY_CTRL_DH_NID, nid, NULL)
    257 
    258 # define EVP_PKEY_CTX_set_dh_pad(ctx, pad) \
    259         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_DERIVE, \
    260                           EVP_PKEY_CTRL_DH_PAD, pad, NULL)
    261 
    262 # define EVP_PKEY_CTX_set_dh_kdf_type(ctx, kdf) \
    263         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    264                                 EVP_PKEY_OP_DERIVE, \
    265                                 EVP_PKEY_CTRL_DH_KDF_TYPE, kdf, NULL)
    266 
    267 # define EVP_PKEY_CTX_get_dh_kdf_type(ctx) \
    268         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    269                                 EVP_PKEY_OP_DERIVE, \
    270                                 EVP_PKEY_CTRL_DH_KDF_TYPE, -2, NULL)
    271 
    272 # define EVP_PKEY_CTX_set0_dh_kdf_oid(ctx, oid) \
    273         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    274                                 EVP_PKEY_OP_DERIVE, \
    275                                 EVP_PKEY_CTRL_DH_KDF_OID, 0, (void *)(oid))
    276 
    277 # define EVP_PKEY_CTX_get0_dh_kdf_oid(ctx, poid) \
    278         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    279                                 EVP_PKEY_OP_DERIVE, \
    280                                 EVP_PKEY_CTRL_GET_DH_KDF_OID, 0, (void *)(poid))
    281 
    282 # define EVP_PKEY_CTX_set_dh_kdf_md(ctx, md) \
    283         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    284                                 EVP_PKEY_OP_DERIVE, \
    285                                 EVP_PKEY_CTRL_DH_KDF_MD, 0, (void *)(md))
    286 
    287 # define EVP_PKEY_CTX_get_dh_kdf_md(ctx, pmd) \
    288         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    289                                 EVP_PKEY_OP_DERIVE, \
    290                                 EVP_PKEY_CTRL_GET_DH_KDF_MD, 0, (void *)(pmd))
    291 
    292 # define EVP_PKEY_CTX_set_dh_kdf_outlen(ctx, len) \
    293         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    294                                 EVP_PKEY_OP_DERIVE, \
    295                                 EVP_PKEY_CTRL_DH_KDF_OUTLEN, len, NULL)
    296 
    297 # define EVP_PKEY_CTX_get_dh_kdf_outlen(ctx, plen) \
    298         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    299                                 EVP_PKEY_OP_DERIVE, \
    300                         EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN, 0, (void *)(plen))
    301 
    302 # define EVP_PKEY_CTX_set0_dh_kdf_ukm(ctx, p, plen) \
    303         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    304                                 EVP_PKEY_OP_DERIVE, \
    305                                 EVP_PKEY_CTRL_DH_KDF_UKM, plen, (void *)(p))
    306 
    307 # define EVP_PKEY_CTX_get0_dh_kdf_ukm(ctx, p) \
    308         EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
    309                                 EVP_PKEY_OP_DERIVE, \
    310                                 EVP_PKEY_CTRL_GET_DH_KDF_UKM, 0, (void *)(p))
     26#include <stdlib.h>
     27
     28/* DH parameter generation types used by EVP_PKEY_CTX_set_dh_paramgen_type() */
     29# define DH_PARAMGEN_TYPE_GENERATOR     0   /* Use a safe prime generator */
     30# define DH_PARAMGEN_TYPE_FIPS_186_2    1   /* Use FIPS186-2 standard */
     31# define DH_PARAMGEN_TYPE_FIPS_186_4    2   /* Use FIPS186-4 standard */
     32# define DH_PARAMGEN_TYPE_GROUP         3   /* Use a named safe prime group */
     33
     34int EVP_PKEY_CTX_set_dh_paramgen_type(EVP_PKEY_CTX *ctx, int typ);
     35int EVP_PKEY_CTX_set_dh_paramgen_gindex(EVP_PKEY_CTX *ctx, int gindex);
     36int EVP_PKEY_CTX_set_dh_paramgen_seed(EVP_PKEY_CTX *ctx,
     37                                      const unsigned char *seed,
     38                                      size_t seedlen);
     39int EVP_PKEY_CTX_set_dh_paramgen_prime_len(EVP_PKEY_CTX *ctx, int pbits);
     40int EVP_PKEY_CTX_set_dh_paramgen_subprime_len(EVP_PKEY_CTX *ctx, int qlen);
     41int EVP_PKEY_CTX_set_dh_paramgen_generator(EVP_PKEY_CTX *ctx, int gen);
     42int EVP_PKEY_CTX_set_dh_nid(EVP_PKEY_CTX *ctx, int nid);
     43int EVP_PKEY_CTX_set_dh_rfc5114(EVP_PKEY_CTX *ctx, int gen);
     44int EVP_PKEY_CTX_set_dhx_rfc5114(EVP_PKEY_CTX *ctx, int gen);
     45int EVP_PKEY_CTX_set_dh_pad(EVP_PKEY_CTX *ctx, int pad);
     46
     47int EVP_PKEY_CTX_set_dh_kdf_type(EVP_PKEY_CTX *ctx, int kdf);
     48int EVP_PKEY_CTX_get_dh_kdf_type(EVP_PKEY_CTX *ctx);
     49int EVP_PKEY_CTX_set0_dh_kdf_oid(EVP_PKEY_CTX *ctx, ASN1_OBJECT *oid);
     50int EVP_PKEY_CTX_get0_dh_kdf_oid(EVP_PKEY_CTX *ctx, ASN1_OBJECT **oid);
     51int EVP_PKEY_CTX_set_dh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD *md);
     52int EVP_PKEY_CTX_get_dh_kdf_md(EVP_PKEY_CTX *ctx, const EVP_MD **md);
     53int EVP_PKEY_CTX_set_dh_kdf_outlen(EVP_PKEY_CTX *ctx, int len);
     54int EVP_PKEY_CTX_get_dh_kdf_outlen(EVP_PKEY_CTX *ctx, int *len);
     55int EVP_PKEY_CTX_set0_dh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char *ukm, int len);
     56# ifndef OPENSSL_NO_DEPRECATED_3_0
     57OSSL_DEPRECATEDIN_3_0
     58int EVP_PKEY_CTX_get0_dh_kdf_ukm(EVP_PKEY_CTX *ctx, unsigned char **ukm);
     59#endif
    31160
    31261# define EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN     (EVP_PKEY_ALG_CTRL + 1)
    … …  
    32978/* KDF types */
    33079# define EVP_PKEY_DH_KDF_NONE                            1
    331 # ifndef OPENSSL_NO_CMS
    33280# define EVP_PKEY_DH_KDF_X9_42                           2
     81
     82# ifndef OPENSSL_NO_DH
     83#  include <openssl/e_os2.h>
     84#  include <openssl/bio.h>
     85#  include <openssl/asn1.h>
     86#  ifndef OPENSSL_NO_DEPRECATED_1_1_0
     87#   include <openssl/bn.h>
     88#  endif
     89#  include <openssl/dherr.h>
     90
     91#  ifndef OPENSSL_DH_MAX_MODULUS_BITS
     92#   define OPENSSL_DH_MAX_MODULUS_BITS    10000
     93#  endif
     94
     95#  define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
     96
     97#  define DH_FLAG_CACHE_MONT_P     0x01
     98
     99#  define DH_FLAG_TYPE_MASK             0xF000
     100#  define DH_FLAG_TYPE_DH               0x0000
     101#  define DH_FLAG_TYPE_DHX              0x1000
     102
     103#  ifndef OPENSSL_NO_DEPRECATED_1_1_0
     104/*
     105 * Does nothing. Previously this switched off constant time behaviour.
     106 */
     107#   define DH_FLAG_NO_EXP_CONSTTIME 0x00
     108#  endif
     109
     110#  ifndef OPENSSL_NO_DEPRECATED_3_0
     111/*
     112 * If this flag is set the DH method is FIPS compliant and can be used in
     113 * FIPS mode. This is set in the validated module method. If an application
     114 * sets this flag in its own methods it is its responsibility to ensure the
     115 * result is compliant.
     116 */
     117
     118#   define DH_FLAG_FIPS_METHOD                     0x0400
     119
     120/*
     121 * If this flag is set the operations normally disabled in FIPS mode are
     122 * permitted it is then the applications responsibility to ensure that the
     123 * usage is compliant.
     124 */
     125
     126#   define DH_FLAG_NON_FIPS_ALLOW                  0x0400
     127#  endif
     128
     129/* Already defined in ossl_typ.h */
     130/* typedef struct dh_st DH; */
     131/* typedef struct dh_method DH_METHOD; */
     132
     133DECLARE_ASN1_ITEM(DHparams)
     134
     135#  ifndef OPENSSL_NO_DEPRECATED_3_0
     136#   define DH_GENERATOR_2          2
     137#   define DH_GENERATOR_3          3
     138#   define DH_GENERATOR_5          5
     139
     140/* DH_check error codes */
     141/*
     142 * NB: These values must align with the equivalently named macros in
     143 * internal/ffc.h.
     144 */
     145#   define DH_CHECK_P_NOT_PRIME            0x01
     146#   define DH_CHECK_P_NOT_SAFE_PRIME       0x02
     147#   define DH_UNABLE_TO_CHECK_GENERATOR    0x04
     148#   define DH_NOT_SUITABLE_GENERATOR       0x08
     149#   define DH_CHECK_Q_NOT_PRIME            0x10
     150#   define DH_CHECK_INVALID_Q_VALUE        0x20
     151#   define DH_CHECK_INVALID_J_VALUE        0x40
     152#   define DH_MODULUS_TOO_SMALL            0x80
     153#   define DH_MODULUS_TOO_LARGE            0x100
     154
     155/* DH_check_pub_key error codes */
     156#   define DH_CHECK_PUBKEY_TOO_SMALL       0x01
     157#   define DH_CHECK_PUBKEY_TOO_LARGE       0x02
     158#   define DH_CHECK_PUBKEY_INVALID         0x04
     159
     160/*
     161 * primes p where (p-1)/2 is prime too are called "safe"; we define this for
     162 * backward compatibility:
     163 */
     164#   define DH_CHECK_P_NOT_STRONG_PRIME     DH_CHECK_P_NOT_SAFE_PRIME
     165
     166#   define d2i_DHparams_fp(fp, x) \
     167        (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
     168                          (char *(*)())d2i_DHparams, \
     169                          (fp), \
     170                          (unsigned char **)(x))
     171#   define i2d_DHparams_fp(fp, x) \
     172        ASN1_i2d_fp(i2d_DHparams,(fp), (unsigned char *)(x))
     173#   define d2i_DHparams_bio(bp, x) \
     174        ASN1_d2i_bio_of(DH, DH_new, d2i_DHparams, bp, x)
     175#   define i2d_DHparams_bio(bp, x) \
     176        ASN1_i2d_bio_of(DH, i2d_DHparams, bp, x)
     177
     178#   define d2i_DHxparams_fp(fp,x) \
     179        (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
     180                          (char *(*)())d2i_DHxparams, \
     181                          (fp), \
     182                          (unsigned char **)(x))
     183#   define i2d_DHxparams_fp(fp, x) \
     184        ASN1_i2d_fp(i2d_DHxparams,(fp), (unsigned char *)(x))
     185#   define d2i_DHxparams_bio(bp, x) \
     186        ASN1_d2i_bio_of(DH, DH_new, d2i_DHxparams, bp, x)
     187#   define i2d_DHxparams_bio(bp, x) \
     188        ASN1_i2d_bio_of(DH, i2d_DHxparams, bp, x)
     189
     190DECLARE_ASN1_DUP_FUNCTION_name_attr(OSSL_DEPRECATEDIN_3_0, DH, DHparams)
     191
     192OSSL_DEPRECATEDIN_3_0 const DH_METHOD *DH_OpenSSL(void);
     193
     194OSSL_DEPRECATEDIN_3_0 void DH_set_default_method(const DH_METHOD *meth);
     195OSSL_DEPRECATEDIN_3_0 const DH_METHOD *DH_get_default_method(void);
     196OSSL_DEPRECATEDIN_3_0 int DH_set_method(DH *dh, const DH_METHOD *meth);
     197OSSL_DEPRECATEDIN_3_0 DH *DH_new_method(ENGINE *engine);
     198
     199OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
     200OSSL_DEPRECATEDIN_3_0 void DH_free(DH *dh);
     201OSSL_DEPRECATEDIN_3_0 int DH_up_ref(DH *dh);
     202OSSL_DEPRECATEDIN_3_0 int DH_bits(const DH *dh);
     203OSSL_DEPRECATEDIN_3_0 int DH_size(const DH *dh);
     204OSSL_DEPRECATEDIN_3_0 int DH_security_bits(const DH *dh);
     205
     206#   define DH_get_ex_new_index(l, p, newf, dupf, freef) \
     207        CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, l, p, newf, dupf, freef)
     208
     209OSSL_DEPRECATEDIN_3_0 int DH_set_ex_data(DH *d, int idx, void *arg);
     210OSSL_DEPRECATEDIN_3_0 void *DH_get_ex_data(const DH *d, int idx);
     211
     212OSSL_DEPRECATEDIN_3_0 int DH_generate_parameters_ex(DH *dh, int prime_len,
     213                                                    int generator,
     214                                                    BN_GENCB *cb);
     215
     216OSSL_DEPRECATEDIN_3_0 int DH_check_params_ex(const DH *dh);
     217OSSL_DEPRECATEDIN_3_0 int DH_check_ex(const DH *dh);
     218OSSL_DEPRECATEDIN_3_0 int DH_check_pub_key_ex(const DH *dh, const BIGNUM *pub_key);
     219OSSL_DEPRECATEDIN_3_0 int DH_check_params(const DH *dh, int *ret);
     220OSSL_DEPRECATEDIN_3_0 int DH_check(const DH *dh, int *codes);
     221OSSL_DEPRECATEDIN_3_0 int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key,
     222                                           int *codes);
     223OSSL_DEPRECATEDIN_3_0 int DH_generate_key(DH *dh);
     224OSSL_DEPRECATEDIN_3_0 int DH_compute_key(unsigned char *key,
     225                                         const BIGNUM *pub_key, DH *dh);
     226OSSL_DEPRECATEDIN_3_0 int DH_compute_key_padded(unsigned char *key,
     227                                                const BIGNUM *pub_key, DH *dh);
     228
     229DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(OSSL_DEPRECATEDIN_3_0, DH, DHparams)
     230DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(OSSL_DEPRECATEDIN_3_0, DH, DHxparams)
     231
     232#   ifndef OPENSSL_NO_STDIO
     233OSSL_DEPRECATEDIN_3_0 int DHparams_print_fp(FILE *fp, const DH *x);
     234#   endif
     235OSSL_DEPRECATEDIN_3_0 int DHparams_print(BIO *bp, const DH *x);
     236
     237/* RFC 5114 parameters */
     238OSSL_DEPRECATEDIN_3_0 DH *DH_get_1024_160(void);
     239OSSL_DEPRECATEDIN_3_0 DH *DH_get_2048_224(void);
     240OSSL_DEPRECATEDIN_3_0 DH *DH_get_2048_256(void);
     241
     242/* Named parameters, currently RFC7919 and RFC3526 */
     243OSSL_DEPRECATEDIN_3_0 DH *DH_new_by_nid(int nid);
     244OSSL_DEPRECATEDIN_3_0 int DH_get_nid(const DH *dh);
     245
     246/* RFC2631 KDF */
     247OSSL_DEPRECATEDIN_3_0 int DH_KDF_X9_42(unsigned char *out, size_t outlen,
     248                                       const unsigned char *Z, size_t Zlen,
     249                                       ASN1_OBJECT *key_oid,
     250                                       const unsigned char *ukm,
     251                                       size_t ukmlen, const EVP_MD *md);
     252
     253OSSL_DEPRECATEDIN_3_0 void DH_get0_pqg(const DH *dh, const BIGNUM **p,
     254                                       const BIGNUM **q, const BIGNUM **g);
     255OSSL_DEPRECATEDIN_3_0 int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
     256OSSL_DEPRECATEDIN_3_0 void DH_get0_key(const DH *dh, const BIGNUM **pub_key,
     257                                       const BIGNUM **priv_key);
     258OSSL_DEPRECATEDIN_3_0 int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
     259OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_p(const DH *dh);
     260OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_q(const DH *dh);
     261OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_g(const DH *dh);
     262OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_priv_key(const DH *dh);
     263OSSL_DEPRECATEDIN_3_0 const BIGNUM *DH_get0_pub_key(const DH *dh);
     264OSSL_DEPRECATEDIN_3_0 void DH_clear_flags(DH *dh, int flags);
     265OSSL_DEPRECATEDIN_3_0 int DH_test_flags(const DH *dh, int flags);
     266OSSL_DEPRECATEDIN_3_0 void DH_set_flags(DH *dh, int flags);
     267OSSL_DEPRECATEDIN_3_0 ENGINE *DH_get0_engine(DH *d);
     268OSSL_DEPRECATEDIN_3_0 long DH_get_length(const DH *dh);
     269OSSL_DEPRECATEDIN_3_0 int DH_set_length(DH *dh, long length);
     270
     271OSSL_DEPRECATEDIN_3_0 DH_METHOD *DH_meth_new(const char *name, int flags);
     272OSSL_DEPRECATEDIN_3_0 void DH_meth_free(DH_METHOD *dhm);
     273OSSL_DEPRECATEDIN_3_0 DH_METHOD *DH_meth_dup(const DH_METHOD *dhm);
     274OSSL_DEPRECATEDIN_3_0 const char *DH_meth_get0_name(const DH_METHOD *dhm);
     275OSSL_DEPRECATEDIN_3_0 int DH_meth_set1_name(DH_METHOD *dhm, const char *name);
     276OSSL_DEPRECATEDIN_3_0 int DH_meth_get_flags(const DH_METHOD *dhm);
     277OSSL_DEPRECATEDIN_3_0 int DH_meth_set_flags(DH_METHOD *dhm, int flags);
     278OSSL_DEPRECATEDIN_3_0 void *DH_meth_get0_app_data(const DH_METHOD *dhm);
     279OSSL_DEPRECATEDIN_3_0 int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data);
     280OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *);
     281OSSL_DEPRECATEDIN_3_0 int DH_meth_set_generate_key(DH_METHOD *dhm,
     282                                                   int (*generate_key) (DH *));
     283OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_compute_key(const DH_METHOD *dhm))
     284                                                   (unsigned char *key,
     285                                                    const BIGNUM *pub_key,
     286                                                    DH *dh);
     287OSSL_DEPRECATEDIN_3_0 int DH_meth_set_compute_key(DH_METHOD *dhm,
     288                                                  int (*compute_key)
     289                                                  (unsigned char *key,
     290                                                   const BIGNUM *pub_key,
     291                                                   DH *dh));
     292OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))
     293                                                   (const DH *, BIGNUM *,
     294                                                    const BIGNUM *,
     295                                                    const BIGNUM *,
     296                                                    const BIGNUM *, BN_CTX *,
     297                                                    BN_MONT_CTX *);
     298OSSL_DEPRECATEDIN_3_0 int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,
     299                                                 int (*bn_mod_exp)
     300                                                 (const DH *, BIGNUM *,
     301                                                  const BIGNUM *, const BIGNUM *,
     302                                                  const BIGNUM *, BN_CTX *,
     303                                                  BN_MONT_CTX *));
     304OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *);
     305OSSL_DEPRECATEDIN_3_0 int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *));
     306OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *);
     307OSSL_DEPRECATEDIN_3_0 int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *));
     308OSSL_DEPRECATEDIN_3_0 int (*DH_meth_get_generate_params(const DH_METHOD *dhm))
     309                                                        (DH *, int, int,
     310                                                         BN_GENCB *);
     311OSSL_DEPRECATEDIN_3_0 int DH_meth_set_generate_params(DH_METHOD *dhm,
     312                                                      int (*generate_params)
     313                                                      (DH *, int, int,
     314                                                       BN_GENCB *));
     315#  endif /* OPENSSL_NO_DEPRECATED_3_0 */
     316
     317#  ifndef OPENSSL_NO_DEPRECATED_0_9_8
     318OSSL_DEPRECATEDIN_0_9_8 DH *DH_generate_parameters(int prime_len, int generator,
     319                                                   void (*callback) (int, int,
     320                                                                void *),
     321                                                   void *cb_arg);
     322#  endif
     323
    333324# endif
    334 
    335 
    336 #  ifdef  __cplusplus
     325# ifdef  __cplusplus
    337326}
    338 #  endif
    339327# endif
    340328#endif
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