source: EcnlProtoTool/trunk/openssl-1.1.0e/crypto/include/internal/evp_int.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: 15.1 KB
Line 
1/*
2 * Copyright 2015-2016 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
10struct evp_pkey_ctx_st {
11 /* Method associated with this operation */
12 const EVP_PKEY_METHOD *pmeth;
13 /* Engine that implements this method or NULL if builtin */
14 ENGINE *engine;
15 /* Key: may be NULL */
16 EVP_PKEY *pkey;
17 /* Peer key for key agreement, may be NULL */
18 EVP_PKEY *peerkey;
19 /* Actual operation */
20 int operation;
21 /* Algorithm specific data */
22 void *data;
23 /* Application specific data */
24 void *app_data;
25 /* Keygen callback */
26 EVP_PKEY_gen_cb *pkey_gencb;
27 /* implementation specific keygen data */
28 int *keygen_info;
29 int keygen_info_count;
30} /* EVP_PKEY_CTX */ ;
31
32#define EVP_PKEY_FLAG_DYNAMIC 1
33
34struct evp_pkey_method_st {
35 int pkey_id;
36 int flags;
37 int (*init) (EVP_PKEY_CTX *ctx);
38 int (*copy) (EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src);
39 void (*cleanup) (EVP_PKEY_CTX *ctx);
40 int (*paramgen_init) (EVP_PKEY_CTX *ctx);
41 int (*paramgen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
42 int (*keygen_init) (EVP_PKEY_CTX *ctx);
43 int (*keygen) (EVP_PKEY_CTX *ctx, EVP_PKEY *pkey);
44 int (*sign_init) (EVP_PKEY_CTX *ctx);
45 int (*sign) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
46 const unsigned char *tbs, size_t tbslen);
47 int (*verify_init) (EVP_PKEY_CTX *ctx);
48 int (*verify) (EVP_PKEY_CTX *ctx,
49 const unsigned char *sig, size_t siglen,
50 const unsigned char *tbs, size_t tbslen);
51 int (*verify_recover_init) (EVP_PKEY_CTX *ctx);
52 int (*verify_recover) (EVP_PKEY_CTX *ctx,
53 unsigned char *rout, size_t *routlen,
54 const unsigned char *sig, size_t siglen);
55 int (*signctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
56 int (*signctx) (EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
57 EVP_MD_CTX *mctx);
58 int (*verifyctx_init) (EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx);
59 int (*verifyctx) (EVP_PKEY_CTX *ctx, const unsigned char *sig, int siglen,
60 EVP_MD_CTX *mctx);
61 int (*encrypt_init) (EVP_PKEY_CTX *ctx);
62 int (*encrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
63 const unsigned char *in, size_t inlen);
64 int (*decrypt_init) (EVP_PKEY_CTX *ctx);
65 int (*decrypt) (EVP_PKEY_CTX *ctx, unsigned char *out, size_t *outlen,
66 const unsigned char *in, size_t inlen);
67 int (*derive_init) (EVP_PKEY_CTX *ctx);
68 int (*derive) (EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
69 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1, void *p2);
70 int (*ctrl_str) (EVP_PKEY_CTX *ctx, const char *type, const char *value);
71} /* EVP_PKEY_METHOD */ ;
72
73DEFINE_STACK_OF_CONST(EVP_PKEY_METHOD)
74
75void evp_pkey_set_cb_translate(BN_GENCB *cb, EVP_PKEY_CTX *ctx);
76
77extern const EVP_PKEY_METHOD cmac_pkey_meth;
78extern const EVP_PKEY_METHOD dh_pkey_meth;
79extern const EVP_PKEY_METHOD dhx_pkey_meth;
80extern const EVP_PKEY_METHOD dsa_pkey_meth;
81extern const EVP_PKEY_METHOD ec_pkey_meth;
82extern const EVP_PKEY_METHOD ecx25519_pkey_meth;
83extern const EVP_PKEY_METHOD hmac_pkey_meth;
84extern const EVP_PKEY_METHOD rsa_pkey_meth;
85extern const EVP_PKEY_METHOD tls1_prf_pkey_meth;
86extern const EVP_PKEY_METHOD hkdf_pkey_meth;
87
88struct evp_md_st {
89 int type;
90 int pkey_type;
91 int md_size;
92 unsigned long flags;
93 int (*init) (EVP_MD_CTX *ctx);
94 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
95 int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
96 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
97 int (*cleanup) (EVP_MD_CTX *ctx);
98 int block_size;
99 int ctx_size; /* how big does the ctx->md_data need to be */
100 /* control function */
101 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
102} /* EVP_MD */ ;
103
104struct evp_cipher_st {
105 int nid;
106 int block_size;
107 /* Default value for variable length ciphers */
108 int key_len;
109 int iv_len;
110 /* Various flags */
111 unsigned long flags;
112 /* init key */
113 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
114 const unsigned char *iv, int enc);
115 /* encrypt/decrypt data */
116 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
117 const unsigned char *in, size_t inl);
118 /* cleanup ctx */
119 int (*cleanup) (EVP_CIPHER_CTX *);
120 /* how big ctx->cipher_data needs to be */
121 int ctx_size;
122 /* Populate a ASN1_TYPE with parameters */
123 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
124 /* Get parameters from a ASN1_TYPE */
125 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
126 /* Miscellaneous operations */
127 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
128 /* Application data */
129 void *app_data;
130} /* EVP_CIPHER */ ;
131
132/* Macros to code block cipher wrappers */
133
134/* Wrapper functions for each cipher mode */
135
136#define EVP_C_DATA(kstruct, ctx) \
137 ((kstruct *)EVP_CIPHER_CTX_get_cipher_data(ctx))
138
139#define BLOCK_CIPHER_ecb_loop() \
140 size_t i, bl; \
141 bl = EVP_CIPHER_CTX_cipher(ctx)->block_size; \
142 if (inl < bl) return 1;\
143 inl -= bl; \
144 for (i=0; i <= inl; i+=bl)
145
146#define BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
147static int cname##_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
148{\
149 BLOCK_CIPHER_ecb_loop() \
150 cprefix##_ecb_encrypt(in + i, out + i, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_encrypting(ctx)); \
151 return 1;\
152}
153
154#define EVP_MAXCHUNK ((size_t)1<<(sizeof(long)*8-2))
155
156#define BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched) \
157 static int cname##_ofb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
158{\
159 while(inl>=EVP_MAXCHUNK) {\
160 int num = EVP_CIPHER_CTX_num(ctx);\
161 cprefix##_ofb##cbits##_encrypt(in, out, (long)EVP_MAXCHUNK, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), &num); \
162 EVP_CIPHER_CTX_set_num(ctx, num);\
163 inl-=EVP_MAXCHUNK;\
164 in +=EVP_MAXCHUNK;\
165 out+=EVP_MAXCHUNK;\
166 }\
167 if (inl) {\
168 int num = EVP_CIPHER_CTX_num(ctx);\
169 cprefix##_ofb##cbits##_encrypt(in, out, (long)inl, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), &num); \
170 EVP_CIPHER_CTX_set_num(ctx, num);\
171 }\
172 return 1;\
173}
174
175#define BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
176static int cname##_cbc_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
177{\
178 while(inl>=EVP_MAXCHUNK) \
179 {\
180 cprefix##_cbc_encrypt(in, out, (long)EVP_MAXCHUNK, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));\
181 inl-=EVP_MAXCHUNK;\
182 in +=EVP_MAXCHUNK;\
183 out+=EVP_MAXCHUNK;\
184 }\
185 if (inl)\
186 cprefix##_cbc_encrypt(in, out, (long)inl, &EVP_C_DATA(kstruct,ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx), EVP_CIPHER_CTX_encrypting(ctx));\
187 return 1;\
188}
189
190#define BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
191static int cname##_cfb##cbits##_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, const unsigned char *in, size_t inl) \
192{\
193 size_t chunk = EVP_MAXCHUNK;\
194 if (cbits == 1) chunk >>= 3;\
195 if (inl < chunk) chunk = inl;\
196 while (inl && inl >= chunk)\
197 {\
198 int num = EVP_CIPHER_CTX_num(ctx);\
199 cprefix##_cfb##cbits##_encrypt(in, out, (long) \
200 ((cbits == 1) \
201 && !EVP_CIPHER_CTX_test_flags(ctx, EVP_CIPH_FLAG_LENGTH_BITS) \
202 ? inl*8 : inl), \
203 &EVP_C_DATA(kstruct, ctx)->ksched, EVP_CIPHER_CTX_iv_noconst(ctx),\
204 &num, EVP_CIPHER_CTX_encrypting(ctx));\
205 EVP_CIPHER_CTX_set_num(ctx, num);\
206 inl -= chunk;\
207 in += chunk;\
208 out += chunk;\
209 if (inl < chunk) chunk = inl;\
210 }\
211 return 1;\
212}
213
214#define BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
215 BLOCK_CIPHER_func_cbc(cname, cprefix, kstruct, ksched) \
216 BLOCK_CIPHER_func_cfb(cname, cprefix, cbits, kstruct, ksched) \
217 BLOCK_CIPHER_func_ecb(cname, cprefix, kstruct, ksched) \
218 BLOCK_CIPHER_func_ofb(cname, cprefix, cbits, kstruct, ksched)
219
220#define BLOCK_CIPHER_def1(cname, nmode, mode, MODE, kstruct, nid, block_size, \
221 key_len, iv_len, flags, init_key, cleanup, \
222 set_asn1, get_asn1, ctrl) \
223static const EVP_CIPHER cname##_##mode = { \
224 nid##_##nmode, block_size, key_len, iv_len, \
225 flags | EVP_CIPH_##MODE##_MODE, \
226 init_key, \
227 cname##_##mode##_cipher, \
228 cleanup, \
229 sizeof(kstruct), \
230 set_asn1, get_asn1,\
231 ctrl, \
232 NULL \
233}; \
234const EVP_CIPHER *EVP_##cname##_##mode(void) { return &cname##_##mode; }
235
236#define BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, \
237 iv_len, flags, init_key, cleanup, set_asn1, \
238 get_asn1, ctrl) \
239BLOCK_CIPHER_def1(cname, cbc, cbc, CBC, kstruct, nid, block_size, key_len, \
240 iv_len, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
241
242#define BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, \
243 iv_len, cbits, flags, init_key, cleanup, \
244 set_asn1, get_asn1, ctrl) \
245BLOCK_CIPHER_def1(cname, cfb##cbits, cfb##cbits, CFB, kstruct, nid, 1, \
246 key_len, iv_len, flags, init_key, cleanup, set_asn1, \
247 get_asn1, ctrl)
248
249#define BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, \
250 iv_len, cbits, flags, init_key, cleanup, \
251 set_asn1, get_asn1, ctrl) \
252BLOCK_CIPHER_def1(cname, ofb##cbits, ofb, OFB, kstruct, nid, 1, \
253 key_len, iv_len, flags, init_key, cleanup, set_asn1, \
254 get_asn1, ctrl)
255
256#define BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, \
257 flags, init_key, cleanup, set_asn1, \
258 get_asn1, ctrl) \
259BLOCK_CIPHER_def1(cname, ecb, ecb, ECB, kstruct, nid, block_size, key_len, \
260 0, flags, init_key, cleanup, set_asn1, get_asn1, ctrl)
261
262#define BLOCK_CIPHER_defs(cname, kstruct, \
263 nid, block_size, key_len, iv_len, cbits, flags, \
264 init_key, cleanup, set_asn1, get_asn1, ctrl) \
265BLOCK_CIPHER_def_cbc(cname, kstruct, nid, block_size, key_len, iv_len, flags, \
266 init_key, cleanup, set_asn1, get_asn1, ctrl) \
267BLOCK_CIPHER_def_cfb(cname, kstruct, nid, key_len, iv_len, cbits, \
268 flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
269BLOCK_CIPHER_def_ofb(cname, kstruct, nid, key_len, iv_len, cbits, \
270 flags, init_key, cleanup, set_asn1, get_asn1, ctrl) \
271BLOCK_CIPHER_def_ecb(cname, kstruct, nid, block_size, key_len, flags, \
272 init_key, cleanup, set_asn1, get_asn1, ctrl)
273
274/*-
275#define BLOCK_CIPHER_defs(cname, kstruct, \
276 nid, block_size, key_len, iv_len, flags,\
277 init_key, cleanup, set_asn1, get_asn1, ctrl)\
278static const EVP_CIPHER cname##_cbc = {\
279 nid##_cbc, block_size, key_len, iv_len, \
280 flags | EVP_CIPH_CBC_MODE,\
281 init_key,\
282 cname##_cbc_cipher,\
283 cleanup,\
284 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
285 sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
286 set_asn1, get_asn1,\
287 ctrl, \
288 NULL \
289};\
290const EVP_CIPHER *EVP_##cname##_cbc(void) { return &cname##_cbc; }\
291static const EVP_CIPHER cname##_cfb = {\
292 nid##_cfb64, 1, key_len, iv_len, \
293 flags | EVP_CIPH_CFB_MODE,\
294 init_key,\
295 cname##_cfb_cipher,\
296 cleanup,\
297 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
298 sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
299 set_asn1, get_asn1,\
300 ctrl,\
301 NULL \
302};\
303const EVP_CIPHER *EVP_##cname##_cfb(void) { return &cname##_cfb; }\
304static const EVP_CIPHER cname##_ofb = {\
305 nid##_ofb64, 1, key_len, iv_len, \
306 flags | EVP_CIPH_OFB_MODE,\
307 init_key,\
308 cname##_ofb_cipher,\
309 cleanup,\
310 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
311 sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
312 set_asn1, get_asn1,\
313 ctrl,\
314 NULL \
315};\
316const EVP_CIPHER *EVP_##cname##_ofb(void) { return &cname##_ofb; }\
317static const EVP_CIPHER cname##_ecb = {\
318 nid##_ecb, block_size, key_len, iv_len, \
319 flags | EVP_CIPH_ECB_MODE,\
320 init_key,\
321 cname##_ecb_cipher,\
322 cleanup,\
323 sizeof(EVP_CIPHER_CTX)-sizeof((((EVP_CIPHER_CTX *)NULL)->c))+\
324 sizeof((((EVP_CIPHER_CTX *)NULL)->c.kstruct)),\
325 set_asn1, get_asn1,\
326 ctrl,\
327 NULL \
328};\
329const EVP_CIPHER *EVP_##cname##_ecb(void) { return &cname##_ecb; }
330*/
331
332#define IMPLEMENT_BLOCK_CIPHER(cname, ksched, cprefix, kstruct, nid, \
333 block_size, key_len, iv_len, cbits, \
334 flags, init_key, \
335 cleanup, set_asn1, get_asn1, ctrl) \
336 BLOCK_CIPHER_all_funcs(cname, cprefix, cbits, kstruct, ksched) \
337 BLOCK_CIPHER_defs(cname, kstruct, nid, block_size, key_len, iv_len, \
338 cbits, flags, init_key, cleanup, set_asn1, \
339 get_asn1, ctrl)
340
341#define IMPLEMENT_CFBR(cipher,cprefix,kstruct,ksched,keysize,cbits,iv_len,fl) \
342 BLOCK_CIPHER_func_cfb(cipher##_##keysize,cprefix,cbits,kstruct,ksched) \
343 BLOCK_CIPHER_def_cfb(cipher##_##keysize,kstruct, \
344 NID_##cipher##_##keysize, keysize/8, iv_len, cbits, \
345 (fl)|EVP_CIPH_FLAG_DEFAULT_ASN1, \
346 cipher##_init_key, NULL, NULL, NULL, NULL)
347
348
349/*
350 * Type needs to be a bit field Sub-type needs to be for variations on the
351 * method, as in, can it do arbitrary encryption....
352 */
353struct evp_pkey_st {
354 int type;
355 int save_type;
356 int references;
357 const EVP_PKEY_ASN1_METHOD *ameth;
358 ENGINE *engine;
359 union {
360 void *ptr;
361# ifndef OPENSSL_NO_RSA
362 struct rsa_st *rsa; /* RSA */
363# endif
364# ifndef OPENSSL_NO_DSA
365 struct dsa_st *dsa; /* DSA */
366# endif
367# ifndef OPENSSL_NO_DH
368 struct dh_st *dh; /* DH */
369# endif
370# ifndef OPENSSL_NO_EC
371 struct ec_key_st *ec; /* ECC */
372# endif
373 } pkey;
374 int save_parameters;
375 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
376 CRYPTO_RWLOCK *lock;
377} /* EVP_PKEY */ ;
378
379
380void openssl_add_all_ciphers_int(void);
381void openssl_add_all_digests_int(void);
382void evp_cleanup_int(void);
383
384/* Pulling defines out of C soure files */
385
386#define EVP_RC4_KEY_SIZE 16
387#ifndef TLS1_1_VERSION
388# define TLS1_1_VERSION 0x0302
389#endif
Note: See TracBrowser for help on using the repository browser.