source: EcnlProtoTool/trunk/openssl-1.1.0e/include/openssl/dh.h@ 331

Last change on this file since 331 was 331, checked in by coas-nagasima, 6 years ago

prototoolに関連するプロジェクトをnewlibからmuslを使うよう変更・更新
ntshellをnewlibの下位の実装から、muslのsyscallの実装に変更・更新
以下のOSSをアップデート
・mruby-1.3.0
・musl-1.1.18
・onigmo-6.1.3
・tcc-0.9.27
以下のOSSを追加
・openssl-1.1.0e
・curl-7.57.0
・zlib-1.2.11
以下のmrbgemsを追加
・iij/mruby-digest
・iij/mruby-env
・iij/mruby-errno
・iij/mruby-iijson
・iij/mruby-ipaddr
・iij/mruby-mock
・iij/mruby-require
・iij/mruby-tls-openssl
  • Property svn:eol-style set to native
  • Property svn:mime-type set to text/x-chdr
File size: 13.8 KB
Line 
1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef HEADER_DH_H
11# define HEADER_DH_H
12
13# 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
24# ifdef __cplusplus
25extern "C" {
26# endif
27
28# ifndef OPENSSL_DH_MAX_MODULUS_BITS
29# define OPENSSL_DH_MAX_MODULUS_BITS 10000
30# endif
31
32# define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
33
34# define DH_FLAG_CACHE_MONT_P 0x01
35
36# if OPENSSL_API_COMPAT < 0x10100000L
37/*
38 * Does nothing. Previously this switched off constant time behaviour.
39 */
40# define DH_FLAG_NO_EXP_CONSTTIME 0x00
41# endif
42
43/*
44 * If this flag is set the DH method is FIPS compliant and can be used in
45 * FIPS mode. This is set in the validated module method. If an application
46 * sets this flag in its own methods it is its responsibility to ensure the
47 * result is compliant.
48 */
49
50# define DH_FLAG_FIPS_METHOD 0x0400
51
52/*
53 * If this flag is set the operations normally disabled in FIPS mode are
54 * permitted it is then the applications responsibility to ensure that the
55 * usage is compliant.
56 */
57
58# define DH_FLAG_NON_FIPS_ALLOW 0x0400
59
60/* Already defined in ossl_typ.h */
61/* typedef struct dh_st DH; */
62/* typedef struct dh_method DH_METHOD; */
63
64DECLARE_ASN1_ITEM(DHparams)
65
66# define DH_GENERATOR_2 2
67/* #define DH_GENERATOR_3 3 */
68# define DH_GENERATOR_5 5
69
70/* DH_check error codes */
71# define DH_CHECK_P_NOT_PRIME 0x01
72# define DH_CHECK_P_NOT_SAFE_PRIME 0x02
73# define DH_UNABLE_TO_CHECK_GENERATOR 0x04
74# define DH_NOT_SUITABLE_GENERATOR 0x08
75# define DH_CHECK_Q_NOT_PRIME 0x10
76# define DH_CHECK_INVALID_Q_VALUE 0x20
77# define DH_CHECK_INVALID_J_VALUE 0x40
78
79/* DH_check_pub_key error codes */
80# define DH_CHECK_PUBKEY_TOO_SMALL 0x01
81# define DH_CHECK_PUBKEY_TOO_LARGE 0x02
82# define DH_CHECK_PUBKEY_INVALID 0x04
83
84/*
85 * primes p where (p-1)/2 is prime too are called "safe"; we define this for
86 * backward compatibility:
87 */
88# define DH_CHECK_P_NOT_STRONG_PRIME DH_CHECK_P_NOT_SAFE_PRIME
89
90# define d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
91 (char *(*)())d2i_DHparams,(fp),(unsigned char **)(x))
92# define i2d_DHparams_fp(fp,x) ASN1_i2d_fp(i2d_DHparams,(fp), \
93 (unsigned char *)(x))
94# define d2i_DHparams_bio(bp,x) ASN1_d2i_bio_of(DH,DH_new,d2i_DHparams,bp,x)
95# define i2d_DHparams_bio(bp,x) ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
96
97DH *DHparams_dup(DH *);
98
99const DH_METHOD *DH_OpenSSL(void);
100
101void DH_set_default_method(const DH_METHOD *meth);
102const DH_METHOD *DH_get_default_method(void);
103int DH_set_method(DH *dh, const DH_METHOD *meth);
104DH *DH_new_method(ENGINE *engine);
105
106DH *DH_new(void);
107void DH_free(DH *dh);
108int DH_up_ref(DH *dh);
109int DH_bits(const DH *dh);
110int DH_size(const DH *dh);
111int DH_security_bits(const DH *dh);
112#define DH_get_ex_new_index(l, p, newf, dupf, freef) \
113 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_DH, l, p, newf, dupf, freef)
114int DH_set_ex_data(DH *d, int idx, void *arg);
115void *DH_get_ex_data(DH *d, int idx);
116
117/* Deprecated version */
118DEPRECATEDIN_0_9_8(DH *DH_generate_parameters(int prime_len, int generator,
119 void (*callback) (int, int,
120 void *),
121 void *cb_arg))
122
123/* New version */
124int DH_generate_parameters_ex(DH *dh, int prime_len, int generator,
125 BN_GENCB *cb);
126
127int DH_check_params(const DH *dh, int *ret);
128int DH_check(const DH *dh, int *codes);
129int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *codes);
130int DH_generate_key(DH *dh);
131int DH_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
132int DH_compute_key_padded(unsigned char *key, const BIGNUM *pub_key, DH *dh);
133DH *d2i_DHparams(DH **a, const unsigned char **pp, long length);
134int i2d_DHparams(const DH *a, unsigned char **pp);
135DH *d2i_DHxparams(DH **a, const unsigned char **pp, long length);
136int i2d_DHxparams(const DH *a, unsigned char **pp);
137# ifndef OPENSSL_NO_STDIO
138int DHparams_print_fp(FILE *fp, const DH *x);
139# endif
140int DHparams_print(BIO *bp, const DH *x);
141
142/* RFC 5114 parameters */
143DH *DH_get_1024_160(void);
144DH *DH_get_2048_224(void);
145DH *DH_get_2048_256(void);
146
147# ifndef OPENSSL_NO_CMS
148/* RFC2631 KDF */
149int DH_KDF_X9_42(unsigned char *out, size_t outlen,
150 const unsigned char *Z, size_t Zlen,
151 ASN1_OBJECT *key_oid,
152 const unsigned char *ukm, size_t ukmlen, const EVP_MD *md);
153# endif
154
155void DH_get0_pqg(const DH *dh,
156 const BIGNUM **p, const BIGNUM **q, const BIGNUM **g);
157int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g);
158void DH_get0_key(const DH *dh,
159 const BIGNUM **pub_key, const BIGNUM **priv_key);
160int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key);
161void DH_clear_flags(DH *dh, int flags);
162int DH_test_flags(const DH *dh, int flags);
163void DH_set_flags(DH *dh, int flags);
164ENGINE *DH_get0_engine(DH *d);
165long DH_get_length(const DH *dh);
166int DH_set_length(DH *dh, long length);
167
168DH_METHOD *DH_meth_new(const char *name, int flags);
169void DH_meth_free(DH_METHOD *dhm);
170DH_METHOD *DH_meth_dup(const DH_METHOD *dhm);
171const char *DH_meth_get0_name(const DH_METHOD *dhm);
172int DH_meth_set1_name(DH_METHOD *dhm, const char *name);
173int DH_meth_get_flags(DH_METHOD *dhm);
174int DH_meth_set_flags(DH_METHOD *dhm, int flags);
175void *DH_meth_get0_app_data(const DH_METHOD *dhm);
176int DH_meth_set0_app_data(DH_METHOD *dhm, void *app_data);
177int (*DH_meth_get_generate_key(const DH_METHOD *dhm)) (DH *);
178int DH_meth_set_generate_key(DH_METHOD *dhm, int (*generate_key) (DH *));
179int (*DH_meth_get_compute_key(const DH_METHOD *dhm))
180 (unsigned char *key, const BIGNUM *pub_key, DH *dh);
181int DH_meth_set_compute_key(DH_METHOD *dhm,
182 int (*compute_key) (unsigned char *key, const BIGNUM *pub_key, DH *dh));
183int (*DH_meth_get_bn_mod_exp(const DH_METHOD *dhm))
184 (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *, const BIGNUM *,
185 BN_CTX *, BN_MONT_CTX *);
186int DH_meth_set_bn_mod_exp(DH_METHOD *dhm,
187 int (*bn_mod_exp) (const DH *, BIGNUM *, const BIGNUM *, const BIGNUM *,
188 const BIGNUM *, BN_CTX *, BN_MONT_CTX *));
189int (*DH_meth_get_init(const DH_METHOD *dhm))(DH *);
190int DH_meth_set_init(DH_METHOD *dhm, int (*init)(DH *));
191int (*DH_meth_get_finish(const DH_METHOD *dhm)) (DH *);
192int DH_meth_set_finish(DH_METHOD *dhm, int (*finish) (DH *));
193int (*DH_meth_get_generate_params(const DH_METHOD *dhm))
194 (DH *, int, int, BN_GENCB *);
195int DH_meth_set_generate_params(DH_METHOD *dhm,
196 int (*generate_params) (DH *, int, int, BN_GENCB *));
197
198
199# define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
200 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
201 EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)
202
203# define EVP_PKEY_CTX_set_dh_paramgen_subprime_len(ctx, len) \
204 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
205 EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN, len, NULL)
206
207# define EVP_PKEY_CTX_set_dh_paramgen_type(ctx, typ) \
208 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
209 EVP_PKEY_CTRL_DH_PARAMGEN_TYPE, typ, NULL)
210
211# define EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, gen) \
212 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
213 EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
214
215# define EVP_PKEY_CTX_set_dh_rfc5114(ctx, gen) \
216 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
217 EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
218
219# define EVP_PKEY_CTX_set_dhx_rfc5114(ctx, gen) \
220 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
221 EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
222
223# define EVP_PKEY_CTX_set_dh_kdf_type(ctx, kdf) \
224 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
225 EVP_PKEY_OP_DERIVE, \
226 EVP_PKEY_CTRL_DH_KDF_TYPE, kdf, NULL)
227
228# define EVP_PKEY_CTX_get_dh_kdf_type(ctx) \
229 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
230 EVP_PKEY_OP_DERIVE, \
231 EVP_PKEY_CTRL_DH_KDF_TYPE, -2, NULL)
232
233# define EVP_PKEY_CTX_set0_dh_kdf_oid(ctx, oid) \
234 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
235 EVP_PKEY_OP_DERIVE, \
236 EVP_PKEY_CTRL_DH_KDF_OID, 0, (void *)oid)
237
238# define EVP_PKEY_CTX_get0_dh_kdf_oid(ctx, poid) \
239 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
240 EVP_PKEY_OP_DERIVE, \
241 EVP_PKEY_CTRL_GET_DH_KDF_OID, 0, (void *)poid)
242
243# define EVP_PKEY_CTX_set_dh_kdf_md(ctx, md) \
244 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
245 EVP_PKEY_OP_DERIVE, \
246 EVP_PKEY_CTRL_DH_KDF_MD, 0, (void *)md)
247
248# define EVP_PKEY_CTX_get_dh_kdf_md(ctx, pmd) \
249 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
250 EVP_PKEY_OP_DERIVE, \
251 EVP_PKEY_CTRL_GET_DH_KDF_MD, 0, (void *)pmd)
252
253# define EVP_PKEY_CTX_set_dh_kdf_outlen(ctx, len) \
254 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
255 EVP_PKEY_OP_DERIVE, \
256 EVP_PKEY_CTRL_DH_KDF_OUTLEN, len, NULL)
257
258# define EVP_PKEY_CTX_get_dh_kdf_outlen(ctx, plen) \
259 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
260 EVP_PKEY_OP_DERIVE, \
261 EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN, 0, (void *)plen)
262
263# define EVP_PKEY_CTX_set0_dh_kdf_ukm(ctx, p, plen) \
264 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
265 EVP_PKEY_OP_DERIVE, \
266 EVP_PKEY_CTRL_DH_KDF_UKM, plen, (void *)p)
267
268# define EVP_PKEY_CTX_get0_dh_kdf_ukm(ctx, p) \
269 EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, \
270 EVP_PKEY_OP_DERIVE, \
271 EVP_PKEY_CTRL_GET_DH_KDF_UKM, 0, (void *)p)
272
273# define EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN (EVP_PKEY_ALG_CTRL + 1)
274# define EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR (EVP_PKEY_ALG_CTRL + 2)
275# define EVP_PKEY_CTRL_DH_RFC5114 (EVP_PKEY_ALG_CTRL + 3)
276# define EVP_PKEY_CTRL_DH_PARAMGEN_SUBPRIME_LEN (EVP_PKEY_ALG_CTRL + 4)
277# define EVP_PKEY_CTRL_DH_PARAMGEN_TYPE (EVP_PKEY_ALG_CTRL + 5)
278# define EVP_PKEY_CTRL_DH_KDF_TYPE (EVP_PKEY_ALG_CTRL + 6)
279# define EVP_PKEY_CTRL_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 7)
280# define EVP_PKEY_CTRL_GET_DH_KDF_MD (EVP_PKEY_ALG_CTRL + 8)
281# define EVP_PKEY_CTRL_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 9)
282# define EVP_PKEY_CTRL_GET_DH_KDF_OUTLEN (EVP_PKEY_ALG_CTRL + 10)
283# define EVP_PKEY_CTRL_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 11)
284# define EVP_PKEY_CTRL_GET_DH_KDF_UKM (EVP_PKEY_ALG_CTRL + 12)
285# define EVP_PKEY_CTRL_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 13)
286# define EVP_PKEY_CTRL_GET_DH_KDF_OID (EVP_PKEY_ALG_CTRL + 14)
287
288/* KDF types */
289# define EVP_PKEY_DH_KDF_NONE 1
290# ifndef OPENSSL_NO_CMS
291# define EVP_PKEY_DH_KDF_X9_42 2
292# endif
293
294/* BEGIN ERROR CODES */
295/*
296 * The following lines are auto generated by the script mkerr.pl. Any changes
297 * made after this point may be overwritten when the script is next run.
298 */
299
300int ERR_load_DH_strings(void);
301
302/* Error codes for the DH functions. */
303
304/* Function codes. */
305# define DH_F_COMPUTE_KEY 102
306# define DH_F_DHPARAMS_PRINT_FP 101
307# define DH_F_DH_BUILTIN_GENPARAMS 106
308# define DH_F_DH_CMS_DECRYPT 114
309# define DH_F_DH_CMS_SET_PEERKEY 115
310# define DH_F_DH_CMS_SET_SHARED_INFO 116
311# define DH_F_DH_METH_DUP 117
312# define DH_F_DH_METH_NEW 118
313# define DH_F_DH_METH_SET1_NAME 119
314# define DH_F_DH_NEW_METHOD 105
315# define DH_F_DH_PARAM_DECODE 107
316# define DH_F_DH_PRIV_DECODE 110
317# define DH_F_DH_PRIV_ENCODE 111
318# define DH_F_DH_PUB_DECODE 108
319# define DH_F_DH_PUB_ENCODE 109
320# define DH_F_DO_DH_PRINT 100
321# define DH_F_GENERATE_KEY 103
322# define DH_F_PKEY_DH_DERIVE 112
323# define DH_F_PKEY_DH_KEYGEN 113
324
325/* Reason codes. */
326# define DH_R_BAD_GENERATOR 101
327# define DH_R_BN_DECODE_ERROR 109
328# define DH_R_BN_ERROR 106
329# define DH_R_DECODE_ERROR 104
330# define DH_R_INVALID_PUBKEY 102
331# define DH_R_KDF_PARAMETER_ERROR 112
332# define DH_R_KEYS_NOT_SET 108
333# define DH_R_MODULUS_TOO_LARGE 103
334# define DH_R_NO_PARAMETERS_SET 107
335# define DH_R_NO_PRIVATE_VALUE 100
336# define DH_R_PARAMETER_ENCODING_ERROR 105
337# define DH_R_PEER_KEY_ERROR 111
338# define DH_R_SHARED_INFO_ERROR 113
339
340# ifdef __cplusplus
341}
342# endif
343# endif
344#endif
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