2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef HEADER_ENVELOPE_H
11 # define HEADER_ENVELOPE_H
13 # include <openssl/opensslconf.h>
14 # include <openssl/ossl_typ.h>
15 # include <openssl/symhacks.h>
16 # include <openssl/bio.h>
17 # include <openssl/evperr.h>
19 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
20 # define EVP_MAX_KEY_LENGTH 64
21 # define EVP_MAX_IV_LENGTH 16
22 # define EVP_MAX_BLOCK_LENGTH 32
24 # define PKCS5_SALT_LEN 8
25 /* Default PKCS#5 iteration count */
26 # define PKCS5_DEFAULT_ITER 2048
28 # include <openssl/objects.h>
30 # define EVP_PK_RSA 0x0001
31 # define EVP_PK_DSA 0x0002
32 # define EVP_PK_DH 0x0004
33 # define EVP_PK_EC 0x0008
34 # define EVP_PKT_SIGN 0x0010
35 # define EVP_PKT_ENC 0x0020
36 # define EVP_PKT_EXCH 0x0040
37 # define EVP_PKS_RSA 0x0100
38 # define EVP_PKS_DSA 0x0200
39 # define EVP_PKS_EC 0x0400
41 # define EVP_PKEY_NONE NID_undef
42 # define EVP_PKEY_RSA NID_rsaEncryption
43 # define EVP_PKEY_RSA2 NID_rsa
44 # define EVP_PKEY_RSA_PSS NID_rsassaPss
45 # define EVP_PKEY_DSA NID_dsa
46 # define EVP_PKEY_DSA1 NID_dsa_2
47 # define EVP_PKEY_DSA2 NID_dsaWithSHA
48 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
49 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
50 # define EVP_PKEY_DH NID_dhKeyAgreement
51 # define EVP_PKEY_DHX NID_dhpublicnumber
52 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
53 # define EVP_PKEY_SM2 NID_sm2
54 # define EVP_PKEY_HMAC NID_hmac
55 # define EVP_PKEY_CMAC NID_cmac
56 # define EVP_PKEY_SCRYPT NID_id_scrypt
57 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
58 # define EVP_PKEY_HKDF NID_hkdf
59 # define EVP_PKEY_POLY1305 NID_poly1305
60 # define EVP_PKEY_SIPHASH NID_siphash
61 # define EVP_PKEY_X25519 NID_X25519
62 # define EVP_PKEY_ED25519 NID_ED25519
63 # define EVP_PKEY_X448 NID_X448
64 # define EVP_PKEY_ED448 NID_ED448
70 # define EVP_PKEY_MO_SIGN 0x0001
71 # define EVP_PKEY_MO_VERIFY 0x0002
72 # define EVP_PKEY_MO_ENCRYPT 0x0004
73 # define EVP_PKEY_MO_DECRYPT 0x0008
76 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
77 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
78 void EVP_MD_meth_free(EVP_MD *md);
80 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
81 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
82 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
83 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
84 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
85 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
88 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
90 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
91 const EVP_MD_CTX *from));
92 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
93 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
96 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
97 int EVP_MD_meth_get_result_size(const EVP_MD *md);
98 int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
99 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
100 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
101 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
104 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
106 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
107 const EVP_MD_CTX *from);
108 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
109 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
112 /* digest can only handle a single block */
113 # define EVP_MD_FLAG_ONESHOT 0x0001
115 /* digest is extensible-output function, XOF */
116 # define EVP_MD_FLAG_XOF 0x0002
118 /* DigestAlgorithmIdentifier flags... */
120 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
122 /* NULL or absent parameter accepted. Use NULL */
124 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
126 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
128 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
130 /* Custom handling via ctrl */
132 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
134 /* Note if suitable for use in FIPS mode */
135 # define EVP_MD_FLAG_FIPS 0x0400
139 # define EVP_MD_CTRL_DIGALGID 0x1
140 # define EVP_MD_CTRL_MICALG 0x2
141 # define EVP_MD_CTRL_XOF_LEN 0x3
143 /* Minimum Algorithm specific ctrl value */
145 # define EVP_MD_CTRL_ALG_CTRL 0x1000
147 # endif /* !EVP_MD */
149 /* values for EVP_MD_CTX flags */
151 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
152 * called once only */
153 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
155 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
156 * in EVP_MD_CTX_reset */
158 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
159 * don't accidentally reuse the values for other purposes.
162 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
163 * digest in FIPS mode */
166 * The following PAD options are also currently ignored in 1.0.0, digest
167 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
170 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
171 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
172 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
173 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
175 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
177 * Some functions such as EVP_DigestSign only finalise copies of internal
178 * contexts so additional data can be included after the finalisation call.
179 * This is inefficient if this functionality is not required: it is disabled
180 * if the following flag is set.
182 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
184 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
185 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
186 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
188 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
189 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
190 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
191 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
192 int (*init) (EVP_CIPHER_CTX *ctx,
193 const unsigned char *key,
194 const unsigned char *iv,
196 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
197 int (*do_cipher) (EVP_CIPHER_CTX *ctx,
199 const unsigned char *in,
201 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
202 int (*cleanup) (EVP_CIPHER_CTX *));
203 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
204 int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
206 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
207 int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
209 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
210 int (*ctrl) (EVP_CIPHER_CTX *, int type,
211 int arg, void *ptr));
213 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
214 const unsigned char *key,
215 const unsigned char *iv,
217 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
219 const unsigned char *in,
221 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
222 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
224 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
226 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
230 /* Values for cipher flags */
232 /* Modes for ciphers */
234 # define EVP_CIPH_STREAM_CIPHER 0x0
235 # define EVP_CIPH_ECB_MODE 0x1
236 # define EVP_CIPH_CBC_MODE 0x2
237 # define EVP_CIPH_CFB_MODE 0x3
238 # define EVP_CIPH_OFB_MODE 0x4
239 # define EVP_CIPH_CTR_MODE 0x5
240 # define EVP_CIPH_GCM_MODE 0x6
241 # define EVP_CIPH_CCM_MODE 0x7
242 # define EVP_CIPH_XTS_MODE 0x10001
243 # define EVP_CIPH_WRAP_MODE 0x10002
244 # define EVP_CIPH_OCB_MODE 0x10003
245 # define EVP_CIPH_MODE 0xF0007
246 /* Set if variable length cipher */
247 # define EVP_CIPH_VARIABLE_LENGTH 0x8
248 /* Set if the iv handling should be done by the cipher itself */
249 # define EVP_CIPH_CUSTOM_IV 0x10
250 /* Set if the cipher's init() function should be called if key is NULL */
251 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
252 /* Call ctrl() to init cipher parameters */
253 # define EVP_CIPH_CTRL_INIT 0x40
254 /* Don't use standard key length function */
255 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
256 /* Don't use standard block padding */
257 # define EVP_CIPH_NO_PADDING 0x100
258 /* cipher handles random key generation */
259 # define EVP_CIPH_RAND_KEY 0x200
260 /* cipher has its own additional copying logic */
261 # define EVP_CIPH_CUSTOM_COPY 0x400
262 /* Allow use default ASN1 get/set iv */
263 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
264 /* Buffer length in bits not bytes: CFB1 mode only */
265 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
266 /* Note if suitable for use in FIPS mode */
267 # define EVP_CIPH_FLAG_FIPS 0x4000
268 /* Allow non FIPS cipher in FIPS mode */
269 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
271 * Cipher handles any and all padding logic as well as finalisation.
273 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
274 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
275 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
276 /* Cipher can handle pipeline operations */
277 # define EVP_CIPH_FLAG_PIPELINE 0X800000
280 * Cipher context flag to indicate we can handle wrap mode: if allowed in
281 * older applications it could overflow buffers.
284 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
288 # define EVP_CTRL_INIT 0x0
289 # define EVP_CTRL_SET_KEY_LENGTH 0x1
290 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
291 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
292 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
293 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
294 # define EVP_CTRL_RAND_KEY 0x6
295 # define EVP_CTRL_PBE_PRF_NID 0x7
296 # define EVP_CTRL_COPY 0x8
297 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
298 # define EVP_CTRL_AEAD_GET_TAG 0x10
299 # define EVP_CTRL_AEAD_SET_TAG 0x11
300 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
301 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
302 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
303 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
304 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
305 # define EVP_CTRL_GCM_IV_GEN 0x13
306 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
307 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
308 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
309 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
310 # define EVP_CTRL_CCM_SET_L 0x14
311 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
313 * AEAD cipher deduces payload length and returns number of bytes required to
314 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
315 * appends/verifies MAC.
317 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
318 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
319 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
320 /* Set the GCM invocation field, decrypt only */
321 # define EVP_CTRL_GCM_SET_IV_INV 0x18
323 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
324 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
325 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
326 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
328 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
330 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
331 # define EVP_CTRL_SET_SBOX 0x1e
333 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
334 * pre-allocated buffer with specified size
336 # define EVP_CTRL_SBOX_USED 0x1f
337 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
338 * 0 switches meshing off
340 # define EVP_CTRL_KEY_MESH 0x20
341 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
342 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
344 /* Set the output buffers to use for a pipelined operation */
345 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
346 /* Set the input buffers to use for a pipelined operation */
347 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
348 /* Set the input buffer lengths to use for a pipelined operation */
349 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
352 #define EVP_PADDING_PKCS7 1
353 #define EVP_PADDING_ISO7816_4 2
354 #define EVP_PADDING_ANSI923 3
355 #define EVP_PADDING_ISO10126 4
356 #define EVP_PADDING_ZERO 5
358 /* RFC 5246 defines additional data to be 13 bytes in length */
359 # define EVP_AEAD_TLS1_AAD_LEN 13
363 const unsigned char *inp;
365 unsigned int interleave;
366 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
368 /* GCM TLS constants */
369 /* Length of fixed part of IV derived from PRF */
370 # define EVP_GCM_TLS_FIXED_IV_LEN 4
371 /* Length of explicit part of IV part of TLS records */
372 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
373 /* Length of tag for TLS */
374 # define EVP_GCM_TLS_TAG_LEN 16
376 /* CCM TLS constants */
377 /* Length of fixed part of IV derived from PRF */
378 # define EVP_CCM_TLS_FIXED_IV_LEN 4
379 /* Length of explicit part of IV part of TLS records */
380 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
381 /* Total length of CCM IV length for TLS */
382 # define EVP_CCM_TLS_IV_LEN 12
383 /* Length of tag for TLS */
384 # define EVP_CCM_TLS_TAG_LEN 16
385 /* Length of CCM8 tag for TLS */
386 # define EVP_CCM8_TLS_TAG_LEN 8
388 /* Length of tag for TLS */
389 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
391 typedef struct evp_cipher_info_st {
392 const EVP_CIPHER *cipher;
393 unsigned char iv[EVP_MAX_IV_LENGTH];
397 /* Password based encryption function */
398 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
399 int passlen, ASN1_TYPE *param,
400 const EVP_CIPHER *cipher, const EVP_MD *md,
403 # ifndef OPENSSL_NO_RSA
404 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
408 # ifndef OPENSSL_NO_DSA
409 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
413 # ifndef OPENSSL_NO_DH
414 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
418 # ifndef OPENSSL_NO_EC
419 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
422 # ifndef OPENSSL_NO_SIPHASH
423 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\
427 # ifndef OPENSSL_NO_POLY1305
428 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\
432 /* Add some extra combinations */
433 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
434 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
435 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
436 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
438 int EVP_MD_type(const EVP_MD *md);
439 # define EVP_MD_nid(e) EVP_MD_type(e)
440 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
441 int EVP_MD_pkey_type(const EVP_MD *md);
442 int EVP_MD_size(const EVP_MD *md);
443 int EVP_MD_block_size(const EVP_MD *md);
444 unsigned long EVP_MD_flags(const EVP_MD *md);
446 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
447 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
448 const void *data, size_t count);
449 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
450 int (*update) (EVP_MD_CTX *ctx,
451 const void *data, size_t count));
452 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
453 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
454 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
455 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
456 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
458 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
459 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
460 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
461 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);
462 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
463 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
464 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
465 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
467 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
468 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
469 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
470 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
471 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
472 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
473 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
474 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
475 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
476 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
477 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx);
478 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
479 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
480 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
481 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
482 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx);
483 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data);
484 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
485 # if OPENSSL_API_COMPAT < 0x10100000L
486 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
488 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
490 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
491 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
493 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
494 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
495 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
496 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
497 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
498 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
499 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
500 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
501 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
502 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
505 void BIO_set_md(BIO *, const EVP_MD *md);
507 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md))
509 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp))
510 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \
512 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \
514 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
515 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \
518 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
520 const unsigned char *in, unsigned int inl);
522 # define EVP_add_cipher_alias(n,alias) \
523 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
524 # define EVP_add_digest_alias(n,alias) \
525 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
526 # define EVP_delete_cipher_alias(alias) \
527 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
528 # define EVP_delete_digest_alias(alias) \
529 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
531 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
532 EVP_MD_CTX *EVP_MD_CTX_new(void);
533 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
534 void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
535 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
536 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
537 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
538 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
539 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
540 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
541 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
542 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
544 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
546 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
548 __owur int EVP_Digest(const void *data, size_t count,
549 unsigned char *md, unsigned int *size,
550 const EVP_MD *type, ENGINE *impl);
552 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
553 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
554 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
556 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md,
559 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
560 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
561 const char *prompt, int verify);
562 void EVP_set_pw_prompt(const char *prompt);
563 char *EVP_get_pw_prompt(void);
565 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
566 const unsigned char *salt,
567 const unsigned char *data, int datal, int count,
568 unsigned char *key, unsigned char *iv);
570 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
571 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
572 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
574 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
575 const unsigned char *key, const unsigned char *iv);
576 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
577 const EVP_CIPHER *cipher, ENGINE *impl,
578 const unsigned char *key,
579 const unsigned char *iv);
580 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
581 int *outl, const unsigned char *in, int inl);
582 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
584 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
587 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
588 const unsigned char *key, const unsigned char *iv);
589 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
590 const EVP_CIPHER *cipher, ENGINE *impl,
591 const unsigned char *key,
592 const unsigned char *iv);
593 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
594 int *outl, const unsigned char *in, int inl);
595 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
597 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
600 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
601 const unsigned char *key, const unsigned char *iv,
603 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
604 const EVP_CIPHER *cipher, ENGINE *impl,
605 const unsigned char *key,
606 const unsigned char *iv, int enc);
607 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
608 int *outl, const unsigned char *in, int inl);
609 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
611 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
614 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
617 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret,
618 size_t *siglen, const unsigned char *tbs,
621 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
622 unsigned int siglen, EVP_PKEY *pkey);
624 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret,
625 size_t siglen, const unsigned char *tbs,
628 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
629 const EVP_MD *type, ENGINE *e,
631 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
634 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
635 const EVP_MD *type, ENGINE *e,
637 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
640 # ifndef OPENSSL_NO_RSA
641 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
642 const unsigned char *ek, int ekl,
643 const unsigned char *iv, EVP_PKEY *priv);
644 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
646 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
647 unsigned char **ek, int *ekl, unsigned char *iv,
648 EVP_PKEY **pubk, int npubk);
649 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
652 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
653 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
654 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx);
655 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
656 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
657 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
658 const unsigned char *in, int inl);
659 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
660 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
662 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
663 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
664 const unsigned char *in, int inl);
665 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
666 char *out, int *outl);
667 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
669 # if OPENSSL_API_COMPAT < 0x10100000L
670 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
671 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
673 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
674 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
675 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
676 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
677 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
678 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
679 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
681 const BIO_METHOD *BIO_f_md(void);
682 const BIO_METHOD *BIO_f_base64(void);
683 const BIO_METHOD *BIO_f_cipher(void);
684 const BIO_METHOD *BIO_f_reliable(void);
685 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
686 const unsigned char *i, int enc);
688 const EVP_MD *EVP_md_null(void);
689 # ifndef OPENSSL_NO_MD2
690 const EVP_MD *EVP_md2(void);
692 # ifndef OPENSSL_NO_MD4
693 const EVP_MD *EVP_md4(void);
695 # ifndef OPENSSL_NO_MD5
696 const EVP_MD *EVP_md5(void);
697 const EVP_MD *EVP_md5_sha1(void);
699 # ifndef OPENSSL_NO_BLAKE2
700 const EVP_MD *EVP_blake2b512(void);
701 const EVP_MD *EVP_blake2s256(void);
703 const EVP_MD *EVP_sha1(void);
704 const EVP_MD *EVP_sha224(void);
705 const EVP_MD *EVP_sha256(void);
706 const EVP_MD *EVP_sha384(void);
707 const EVP_MD *EVP_sha512(void);
708 const EVP_MD *EVP_sha512_224(void);
709 const EVP_MD *EVP_sha512_256(void);
710 const EVP_MD *EVP_sha3_224(void);
711 const EVP_MD *EVP_sha3_256(void);
712 const EVP_MD *EVP_sha3_384(void);
713 const EVP_MD *EVP_sha3_512(void);
714 const EVP_MD *EVP_shake128(void);
715 const EVP_MD *EVP_shake256(void);
716 # ifndef OPENSSL_NO_MDC2
717 const EVP_MD *EVP_mdc2(void);
719 # ifndef OPENSSL_NO_RMD160
720 const EVP_MD *EVP_ripemd160(void);
722 # ifndef OPENSSL_NO_WHIRLPOOL
723 const EVP_MD *EVP_whirlpool(void);
725 # ifndef OPENSSL_NO_SM3
726 const EVP_MD *EVP_sm3(void);
728 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
729 # ifndef OPENSSL_NO_DES
730 const EVP_CIPHER *EVP_des_ecb(void);
731 const EVP_CIPHER *EVP_des_ede(void);
732 const EVP_CIPHER *EVP_des_ede3(void);
733 const EVP_CIPHER *EVP_des_ede_ecb(void);
734 const EVP_CIPHER *EVP_des_ede3_ecb(void);
735 const EVP_CIPHER *EVP_des_cfb64(void);
736 # define EVP_des_cfb EVP_des_cfb64
737 const EVP_CIPHER *EVP_des_cfb1(void);
738 const EVP_CIPHER *EVP_des_cfb8(void);
739 const EVP_CIPHER *EVP_des_ede_cfb64(void);
740 # define EVP_des_ede_cfb EVP_des_ede_cfb64
741 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
742 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
743 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
744 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
745 const EVP_CIPHER *EVP_des_ofb(void);
746 const EVP_CIPHER *EVP_des_ede_ofb(void);
747 const EVP_CIPHER *EVP_des_ede3_ofb(void);
748 const EVP_CIPHER *EVP_des_cbc(void);
749 const EVP_CIPHER *EVP_des_ede_cbc(void);
750 const EVP_CIPHER *EVP_des_ede3_cbc(void);
751 const EVP_CIPHER *EVP_desx_cbc(void);
752 const EVP_CIPHER *EVP_des_ede3_wrap(void);
754 * This should now be supported through the dev_crypto ENGINE. But also, why
755 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
759 # ifndef OPENSSL_NO_RC4
760 const EVP_CIPHER *EVP_rc4(void);
761 const EVP_CIPHER *EVP_rc4_40(void);
762 # ifndef OPENSSL_NO_MD5
763 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
766 # ifndef OPENSSL_NO_IDEA
767 const EVP_CIPHER *EVP_idea_ecb(void);
768 const EVP_CIPHER *EVP_idea_cfb64(void);
769 # define EVP_idea_cfb EVP_idea_cfb64
770 const EVP_CIPHER *EVP_idea_ofb(void);
771 const EVP_CIPHER *EVP_idea_cbc(void);
773 # ifndef OPENSSL_NO_RC2
774 const EVP_CIPHER *EVP_rc2_ecb(void);
775 const EVP_CIPHER *EVP_rc2_cbc(void);
776 const EVP_CIPHER *EVP_rc2_40_cbc(void);
777 const EVP_CIPHER *EVP_rc2_64_cbc(void);
778 const EVP_CIPHER *EVP_rc2_cfb64(void);
779 # define EVP_rc2_cfb EVP_rc2_cfb64
780 const EVP_CIPHER *EVP_rc2_ofb(void);
782 # ifndef OPENSSL_NO_BF
783 const EVP_CIPHER *EVP_bf_ecb(void);
784 const EVP_CIPHER *EVP_bf_cbc(void);
785 const EVP_CIPHER *EVP_bf_cfb64(void);
786 # define EVP_bf_cfb EVP_bf_cfb64
787 const EVP_CIPHER *EVP_bf_ofb(void);
789 # ifndef OPENSSL_NO_CAST
790 const EVP_CIPHER *EVP_cast5_ecb(void);
791 const EVP_CIPHER *EVP_cast5_cbc(void);
792 const EVP_CIPHER *EVP_cast5_cfb64(void);
793 # define EVP_cast5_cfb EVP_cast5_cfb64
794 const EVP_CIPHER *EVP_cast5_ofb(void);
796 # ifndef OPENSSL_NO_RC5
797 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
798 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
799 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
800 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
801 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
803 const EVP_CIPHER *EVP_aes_128_ecb(void);
804 const EVP_CIPHER *EVP_aes_128_cbc(void);
805 const EVP_CIPHER *EVP_aes_128_cfb1(void);
806 const EVP_CIPHER *EVP_aes_128_cfb8(void);
807 const EVP_CIPHER *EVP_aes_128_cfb128(void);
808 # define EVP_aes_128_cfb EVP_aes_128_cfb128
809 const EVP_CIPHER *EVP_aes_128_ofb(void);
810 const EVP_CIPHER *EVP_aes_128_ctr(void);
811 const EVP_CIPHER *EVP_aes_128_ccm(void);
812 const EVP_CIPHER *EVP_aes_128_gcm(void);
813 const EVP_CIPHER *EVP_aes_128_xts(void);
814 const EVP_CIPHER *EVP_aes_128_wrap(void);
815 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
816 # ifndef OPENSSL_NO_OCB
817 const EVP_CIPHER *EVP_aes_128_ocb(void);
819 const EVP_CIPHER *EVP_aes_192_ecb(void);
820 const EVP_CIPHER *EVP_aes_192_cbc(void);
821 const EVP_CIPHER *EVP_aes_192_cfb1(void);
822 const EVP_CIPHER *EVP_aes_192_cfb8(void);
823 const EVP_CIPHER *EVP_aes_192_cfb128(void);
824 # define EVP_aes_192_cfb EVP_aes_192_cfb128
825 const EVP_CIPHER *EVP_aes_192_ofb(void);
826 const EVP_CIPHER *EVP_aes_192_ctr(void);
827 const EVP_CIPHER *EVP_aes_192_ccm(void);
828 const EVP_CIPHER *EVP_aes_192_gcm(void);
829 const EVP_CIPHER *EVP_aes_192_wrap(void);
830 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
831 # ifndef OPENSSL_NO_OCB
832 const EVP_CIPHER *EVP_aes_192_ocb(void);
834 const EVP_CIPHER *EVP_aes_256_ecb(void);
835 const EVP_CIPHER *EVP_aes_256_cbc(void);
836 const EVP_CIPHER *EVP_aes_256_cfb1(void);
837 const EVP_CIPHER *EVP_aes_256_cfb8(void);
838 const EVP_CIPHER *EVP_aes_256_cfb128(void);
839 # define EVP_aes_256_cfb EVP_aes_256_cfb128
840 const EVP_CIPHER *EVP_aes_256_ofb(void);
841 const EVP_CIPHER *EVP_aes_256_ctr(void);
842 const EVP_CIPHER *EVP_aes_256_ccm(void);
843 const EVP_CIPHER *EVP_aes_256_gcm(void);
844 const EVP_CIPHER *EVP_aes_256_xts(void);
845 const EVP_CIPHER *EVP_aes_256_wrap(void);
846 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
847 # ifndef OPENSSL_NO_OCB
848 const EVP_CIPHER *EVP_aes_256_ocb(void);
850 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
851 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
852 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
853 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
854 # ifndef OPENSSL_NO_ARIA
855 const EVP_CIPHER *EVP_aria_128_ecb(void);
856 const EVP_CIPHER *EVP_aria_128_cbc(void);
857 const EVP_CIPHER *EVP_aria_128_cfb1(void);
858 const EVP_CIPHER *EVP_aria_128_cfb8(void);
859 const EVP_CIPHER *EVP_aria_128_cfb128(void);
860 # define EVP_aria_128_cfb EVP_aria_128_cfb128
861 const EVP_CIPHER *EVP_aria_128_ctr(void);
862 const EVP_CIPHER *EVP_aria_128_ofb(void);
863 const EVP_CIPHER *EVP_aria_128_gcm(void);
864 const EVP_CIPHER *EVP_aria_128_ccm(void);
865 const EVP_CIPHER *EVP_aria_192_ecb(void);
866 const EVP_CIPHER *EVP_aria_192_cbc(void);
867 const EVP_CIPHER *EVP_aria_192_cfb1(void);
868 const EVP_CIPHER *EVP_aria_192_cfb8(void);
869 const EVP_CIPHER *EVP_aria_192_cfb128(void);
870 # define EVP_aria_192_cfb EVP_aria_192_cfb128
871 const EVP_CIPHER *EVP_aria_192_ctr(void);
872 const EVP_CIPHER *EVP_aria_192_ofb(void);
873 const EVP_CIPHER *EVP_aria_192_gcm(void);
874 const EVP_CIPHER *EVP_aria_192_ccm(void);
875 const EVP_CIPHER *EVP_aria_256_ecb(void);
876 const EVP_CIPHER *EVP_aria_256_cbc(void);
877 const EVP_CIPHER *EVP_aria_256_cfb1(void);
878 const EVP_CIPHER *EVP_aria_256_cfb8(void);
879 const EVP_CIPHER *EVP_aria_256_cfb128(void);
880 # define EVP_aria_256_cfb EVP_aria_256_cfb128
881 const EVP_CIPHER *EVP_aria_256_ctr(void);
882 const EVP_CIPHER *EVP_aria_256_ofb(void);
883 const EVP_CIPHER *EVP_aria_256_gcm(void);
884 const EVP_CIPHER *EVP_aria_256_ccm(void);
886 # ifndef OPENSSL_NO_CAMELLIA
887 const EVP_CIPHER *EVP_camellia_128_ecb(void);
888 const EVP_CIPHER *EVP_camellia_128_cbc(void);
889 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
890 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
891 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
892 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
893 const EVP_CIPHER *EVP_camellia_128_ofb(void);
894 const EVP_CIPHER *EVP_camellia_128_ctr(void);
895 const EVP_CIPHER *EVP_camellia_192_ecb(void);
896 const EVP_CIPHER *EVP_camellia_192_cbc(void);
897 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
898 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
899 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
900 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
901 const EVP_CIPHER *EVP_camellia_192_ofb(void);
902 const EVP_CIPHER *EVP_camellia_192_ctr(void);
903 const EVP_CIPHER *EVP_camellia_256_ecb(void);
904 const EVP_CIPHER *EVP_camellia_256_cbc(void);
905 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
906 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
907 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
908 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
909 const EVP_CIPHER *EVP_camellia_256_ofb(void);
910 const EVP_CIPHER *EVP_camellia_256_ctr(void);
912 # ifndef OPENSSL_NO_CHACHA
913 const EVP_CIPHER *EVP_chacha20(void);
914 # ifndef OPENSSL_NO_POLY1305
915 const EVP_CIPHER *EVP_chacha20_poly1305(void);
919 # ifndef OPENSSL_NO_SEED
920 const EVP_CIPHER *EVP_seed_ecb(void);
921 const EVP_CIPHER *EVP_seed_cbc(void);
922 const EVP_CIPHER *EVP_seed_cfb128(void);
923 # define EVP_seed_cfb EVP_seed_cfb128
924 const EVP_CIPHER *EVP_seed_ofb(void);
927 # ifndef OPENSSL_NO_SM4
928 const EVP_CIPHER *EVP_sm4_ecb(void);
929 const EVP_CIPHER *EVP_sm4_cbc(void);
930 const EVP_CIPHER *EVP_sm4_cfb128(void);
931 # define EVP_sm4_cfb EVP_sm4_cfb128
932 const EVP_CIPHER *EVP_sm4_ofb(void);
933 const EVP_CIPHER *EVP_sm4_ctr(void);
936 # if OPENSSL_API_COMPAT < 0x10100000L
937 # define OPENSSL_add_all_algorithms_conf() \
938 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
939 | OPENSSL_INIT_ADD_ALL_DIGESTS \
940 | OPENSSL_INIT_LOAD_CONFIG, NULL)
941 # define OPENSSL_add_all_algorithms_noconf() \
942 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
943 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
945 # ifdef OPENSSL_LOAD_CONF
946 # define OpenSSL_add_all_algorithms() \
947 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
948 | OPENSSL_INIT_ADD_ALL_DIGESTS \
949 | OPENSSL_INIT_LOAD_CONFIG, NULL)
951 # define OpenSSL_add_all_algorithms() \
952 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
953 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
956 # define OpenSSL_add_all_ciphers() \
957 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
958 # define OpenSSL_add_all_digests() \
959 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
961 # define EVP_cleanup() while(0) continue
964 int EVP_add_cipher(const EVP_CIPHER *cipher);
965 int EVP_add_digest(const EVP_MD *digest);
967 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
968 const EVP_MD *EVP_get_digestbyname(const char *name);
970 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
971 const char *from, const char *to, void *x),
973 void EVP_CIPHER_do_all_sorted(void (*fn)
974 (const EVP_CIPHER *ciph, const char *from,
975 const char *to, void *x), void *arg);
977 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
978 const char *from, const char *to, void *x),
980 void EVP_MD_do_all_sorted(void (*fn)
981 (const EVP_MD *ciph, const char *from,
982 const char *to, void *x), void *arg);
984 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
985 const unsigned char *enc_key, int enc_key_len,
986 EVP_PKEY *private_key);
987 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
988 const unsigned char *key, int key_len,
990 int EVP_PKEY_type(int type);
991 int EVP_PKEY_id(const EVP_PKEY *pkey);
992 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
993 int EVP_PKEY_bits(const EVP_PKEY *pkey);
994 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
995 int EVP_PKEY_size(EVP_PKEY *pkey);
996 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
997 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
998 # ifndef OPENSSL_NO_ENGINE
999 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e);
1001 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
1002 void *EVP_PKEY_get0(const EVP_PKEY *pkey);
1003 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len);
1004 # ifndef OPENSSL_NO_POLY1305
1005 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len);
1007 # ifndef OPENSSL_NO_SIPHASH
1008 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len);
1011 # ifndef OPENSSL_NO_RSA
1013 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
1014 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
1015 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
1017 # ifndef OPENSSL_NO_DSA
1019 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
1020 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey);
1021 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
1023 # ifndef OPENSSL_NO_DH
1025 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
1026 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey);
1027 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
1029 # ifndef OPENSSL_NO_EC
1031 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
1032 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey);
1033 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
1036 EVP_PKEY *EVP_PKEY_new(void);
1037 int EVP_PKEY_up_ref(EVP_PKEY *pkey);
1038 void EVP_PKEY_free(EVP_PKEY *pkey);
1040 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
1042 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
1044 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
1046 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
1048 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
1050 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
1051 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
1052 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
1053 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
1055 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
1057 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
1058 int indent, ASN1_PCTX *pctx);
1059 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
1060 int indent, ASN1_PCTX *pctx);
1061 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
1062 int indent, ASN1_PCTX *pctx);
1064 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
1066 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey,
1067 const unsigned char *pt, size_t ptlen);
1068 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt);
1070 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
1073 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1074 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1076 /* These are used by EVP_CIPHER methods */
1077 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1078 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1080 /* PKCS5 password based encryption */
1081 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1082 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1083 const EVP_MD *md, int en_de);
1084 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
1085 const unsigned char *salt, int saltlen, int iter,
1086 int keylen, unsigned char *out);
1087 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
1088 const unsigned char *salt, int saltlen, int iter,
1089 const EVP_MD *digest, int keylen, unsigned char *out);
1090 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1091 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1092 const EVP_MD *md, int en_de);
1094 #ifndef OPENSSL_NO_SCRYPT
1095 int EVP_PBE_scrypt(const char *pass, size_t passlen,
1096 const unsigned char *salt, size_t saltlen,
1097 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
1098 unsigned char *key, size_t keylen);
1100 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
1101 int passlen, ASN1_TYPE *param,
1102 const EVP_CIPHER *c, const EVP_MD *md, int en_de);
1105 void PKCS5_PBE_add(void);
1107 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1108 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1112 /* Can appear as the outermost AlgorithmIdentifier */
1113 # define EVP_PBE_TYPE_OUTER 0x0
1114 /* Is an PRF type OID */
1115 # define EVP_PBE_TYPE_PRF 0x1
1116 /* Is a PKCS#5 v2.0 KDF */
1117 # define EVP_PBE_TYPE_KDF 0x2
1119 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1120 int md_nid, EVP_PBE_KEYGEN *keygen);
1121 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1122 EVP_PBE_KEYGEN *keygen);
1123 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1124 EVP_PBE_KEYGEN **pkeygen);
1125 void EVP_PBE_cleanup(void);
1126 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
1128 # define ASN1_PKEY_ALIAS 0x1
1129 # define ASN1_PKEY_DYNAMIC 0x2
1130 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1132 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1133 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1134 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1135 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1136 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1137 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1139 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1140 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1142 int EVP_PKEY_asn1_get_count(void);
1143 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1144 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1145 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1146 const char *str, int len);
1147 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1148 int EVP_PKEY_asn1_add_alias(int to, int from);
1149 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1150 int *ppkey_flags, const char **pinfo,
1151 const char **ppem_str,
1152 const EVP_PKEY_ASN1_METHOD *ameth);
1154 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey);
1155 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1156 const char *pem_str,
1158 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1159 const EVP_PKEY_ASN1_METHOD *src);
1160 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1161 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1162 int (*pub_decode) (EVP_PKEY *pk,
1164 int (*pub_encode) (X509_PUBKEY *pub,
1165 const EVP_PKEY *pk),
1166 int (*pub_cmp) (const EVP_PKEY *a,
1168 int (*pub_print) (BIO *out,
1169 const EVP_PKEY *pkey,
1170 int indent, ASN1_PCTX *pctx),
1171 int (*pkey_size) (const EVP_PKEY *pk),
1172 int (*pkey_bits) (const EVP_PKEY *pk));
1173 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1174 int (*priv_decode) (EVP_PKEY *pk,
1175 const PKCS8_PRIV_KEY_INFO
1177 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1178 const EVP_PKEY *pk),
1179 int (*priv_print) (BIO *out,
1180 const EVP_PKEY *pkey,
1183 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1184 int (*param_decode) (EVP_PKEY *pkey,
1185 const unsigned char **pder,
1187 int (*param_encode) (const EVP_PKEY *pkey,
1188 unsigned char **pder),
1189 int (*param_missing) (const EVP_PKEY *pk),
1190 int (*param_copy) (EVP_PKEY *to,
1191 const EVP_PKEY *from),
1192 int (*param_cmp) (const EVP_PKEY *a,
1194 int (*param_print) (BIO *out,
1195 const EVP_PKEY *pkey,
1199 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1200 void (*pkey_free) (EVP_PKEY *pkey));
1201 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1202 int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1203 long arg1, void *arg2));
1204 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
1205 int (*item_verify) (EVP_MD_CTX *ctx,
1206 const ASN1_ITEM *it,
1209 ASN1_BIT_STRING *sig,
1211 int (*item_sign) (EVP_MD_CTX *ctx,
1212 const ASN1_ITEM *it,
1216 ASN1_BIT_STRING *sig));
1218 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth,
1219 int (*siginf_set) (X509_SIG_INFO *siginf,
1220 const X509_ALGOR *alg,
1221 const ASN1_STRING *sig));
1223 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth,
1224 int (*pkey_check) (const EVP_PKEY *pk));
1226 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD *ameth,
1227 int (*pkey_pub_check) (const EVP_PKEY *pk));
1229 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD *ameth,
1230 int (*pkey_param_check) (const EVP_PKEY *pk));
1232 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD *ameth,
1233 int (*set_priv_key) (EVP_PKEY *pk,
1237 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD *ameth,
1238 int (*set_pub_key) (EVP_PKEY *pk,
1239 const unsigned char *pub,
1242 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1243 int (*pkey_security_bits) (const EVP_PKEY
1246 # define EVP_PKEY_OP_UNDEFINED 0
1247 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1248 # define EVP_PKEY_OP_KEYGEN (1<<2)
1249 # define EVP_PKEY_OP_SIGN (1<<3)
1250 # define EVP_PKEY_OP_VERIFY (1<<4)
1251 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1252 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1253 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1254 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1255 # define EVP_PKEY_OP_DECRYPT (1<<9)
1256 # define EVP_PKEY_OP_DERIVE (1<<10)
1258 # define EVP_PKEY_OP_TYPE_SIG \
1259 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1260 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1262 # define EVP_PKEY_OP_TYPE_CRYPT \
1263 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1265 # define EVP_PKEY_OP_TYPE_NOGEN \
1266 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1268 # define EVP_PKEY_OP_TYPE_GEN \
1269 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1271 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1272 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1273 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1275 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1276 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1277 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1279 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1280 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1281 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1283 # define EVP_PKEY_CTRL_MD 1
1284 # define EVP_PKEY_CTRL_PEER_KEY 2
1286 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1287 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1289 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1291 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1293 # define EVP_PKEY_CTRL_DIGESTINIT 7
1295 /* Used by GOST key encryption in TLS */
1296 # define EVP_PKEY_CTRL_SET_IV 8
1298 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1299 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1300 # define EVP_PKEY_CTRL_CMS_SIGN 11
1302 # define EVP_PKEY_CTRL_CIPHER 12
1304 # define EVP_PKEY_CTRL_GET_MD 13
1306 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1308 # define EVP_PKEY_ALG_CTRL 0x1000
1310 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1312 * Method handles all operations: don't assume any digest related defaults.
1314 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1316 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1317 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1318 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1319 const EVP_PKEY_METHOD *meth);
1320 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1321 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1322 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1323 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth);
1324 size_t EVP_PKEY_meth_get_count(void);
1325 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx);
1327 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1328 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1329 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1330 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1332 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1333 int cmd, int p1, void *p2);
1334 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1336 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
1337 int cmd, uint64_t value);
1339 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str);
1340 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex);
1342 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md);
1344 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1345 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1347 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1348 const unsigned char *key, int keylen);
1349 EVP_PKEY *EVP_PKEY_new_raw_private_key(int type, ENGINE *e,
1350 const unsigned char *priv,
1352 EVP_PKEY *EVP_PKEY_new_raw_public_key(int type, ENGINE *e,
1353 const unsigned char *pub,
1355 int EVP_PKEY_get_raw_private_key(const EVP_PKEY *pkey, unsigned char *priv,
1357 int EVP_PKEY_get_raw_public_key(const EVP_PKEY *pkey, unsigned char *pub,
1360 EVP_PKEY *EVP_PKEY_new_CMAC_key(ENGINE *e, const unsigned char *priv,
1361 size_t len, const EVP_CIPHER *cipher);
1363 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1364 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1365 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1367 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1369 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1370 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1372 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1373 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1374 unsigned char *sig, size_t *siglen,
1375 const unsigned char *tbs, size_t tbslen);
1376 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1377 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1378 const unsigned char *sig, size_t siglen,
1379 const unsigned char *tbs, size_t tbslen);
1380 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1381 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1382 unsigned char *rout, size_t *routlen,
1383 const unsigned char *sig, size_t siglen);
1384 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1385 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1386 unsigned char *out, size_t *outlen,
1387 const unsigned char *in, size_t inlen);
1388 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1389 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1390 unsigned char *out, size_t *outlen,
1391 const unsigned char *in, size_t inlen);
1393 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1394 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1395 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1397 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1399 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1400 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1401 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1402 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1403 int EVP_PKEY_check(EVP_PKEY_CTX *ctx);
1404 int EVP_PKEY_public_check(EVP_PKEY_CTX *ctx);
1405 int EVP_PKEY_param_check(EVP_PKEY_CTX *ctx);
1407 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1408 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1410 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1412 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1413 int (*init) (EVP_PKEY_CTX *ctx));
1415 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1416 int (*copy) (EVP_PKEY_CTX *dst,
1417 EVP_PKEY_CTX *src));
1419 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1420 void (*cleanup) (EVP_PKEY_CTX *ctx));
1422 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1423 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1424 int (*paramgen) (EVP_PKEY_CTX *ctx,
1427 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1428 int (*keygen_init) (EVP_PKEY_CTX *ctx),
1429 int (*keygen) (EVP_PKEY_CTX *ctx,
1432 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1433 int (*sign_init) (EVP_PKEY_CTX *ctx),
1434 int (*sign) (EVP_PKEY_CTX *ctx,
1435 unsigned char *sig, size_t *siglen,
1436 const unsigned char *tbs,
1439 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1440 int (*verify_init) (EVP_PKEY_CTX *ctx),
1441 int (*verify) (EVP_PKEY_CTX *ctx,
1442 const unsigned char *sig,
1444 const unsigned char *tbs,
1447 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1448 int (*verify_recover_init) (EVP_PKEY_CTX
1450 int (*verify_recover) (EVP_PKEY_CTX
1459 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1460 int (*signctx_init) (EVP_PKEY_CTX *ctx,
1462 int (*signctx) (EVP_PKEY_CTX *ctx,
1467 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1468 int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1470 int (*verifyctx) (EVP_PKEY_CTX *ctx,
1471 const unsigned char *sig,
1475 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1476 int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1477 int (*encryptfn) (EVP_PKEY_CTX *ctx,
1480 const unsigned char *in,
1483 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1484 int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1485 int (*decrypt) (EVP_PKEY_CTX *ctx,
1488 const unsigned char *in,
1491 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1492 int (*derive_init) (EVP_PKEY_CTX *ctx),
1493 int (*derive) (EVP_PKEY_CTX *ctx,
1497 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1498 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1500 int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1502 const char *value));
1504 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth,
1505 int (*check) (EVP_PKEY *pkey));
1507 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD *pmeth,
1508 int (*check) (EVP_PKEY *pkey));
1510 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD *pmeth,
1511 int (*check) (EVP_PKEY *pkey));
1513 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD *pmeth,
1514 int (**pinit) (EVP_PKEY_CTX *ctx));
1516 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD *pmeth,
1517 int (**pcopy) (EVP_PKEY_CTX *dst,
1518 EVP_PKEY_CTX *src));
1520 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD *pmeth,
1521 void (**pcleanup) (EVP_PKEY_CTX *ctx));
1523 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD *pmeth,
1524 int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
1525 int (**pparamgen) (EVP_PKEY_CTX *ctx,
1528 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD *pmeth,
1529 int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
1530 int (**pkeygen) (EVP_PKEY_CTX *ctx,
1533 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD *pmeth,
1534 int (**psign_init) (EVP_PKEY_CTX *ctx),
1535 int (**psign) (EVP_PKEY_CTX *ctx,
1536 unsigned char *sig, size_t *siglen,
1537 const unsigned char *tbs,
1540 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD *pmeth,
1541 int (**pverify_init) (EVP_PKEY_CTX *ctx),
1542 int (**pverify) (EVP_PKEY_CTX *ctx,
1543 const unsigned char *sig,
1545 const unsigned char *tbs,
1548 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD *pmeth,
1549 int (**pverify_recover_init) (EVP_PKEY_CTX
1551 int (**pverify_recover) (EVP_PKEY_CTX
1560 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD *pmeth,
1561 int (**psignctx_init) (EVP_PKEY_CTX *ctx,
1563 int (**psignctx) (EVP_PKEY_CTX *ctx,
1568 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD *pmeth,
1569 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
1571 int (**pverifyctx) (EVP_PKEY_CTX *ctx,
1572 const unsigned char *sig,
1576 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD *pmeth,
1577 int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
1578 int (**pencryptfn) (EVP_PKEY_CTX *ctx,
1581 const unsigned char *in,
1584 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD *pmeth,
1585 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
1586 int (**pdecrypt) (EVP_PKEY_CTX *ctx,
1589 const unsigned char *in,
1592 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD *pmeth,
1593 int (**pderive_init) (EVP_PKEY_CTX *ctx),
1594 int (**pderive) (EVP_PKEY_CTX *ctx,
1598 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD *pmeth,
1599 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1601 int (**pctrl_str) (EVP_PKEY_CTX *ctx,
1603 const char *value));
1605 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD *pmeth,
1606 int (**pcheck) (EVP_PKEY *pkey));
1608 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD *pmeth,
1609 int (**pcheck) (EVP_PKEY *pkey));
1611 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD *pmeth,
1612 int (**pcheck) (EVP_PKEY *pkey));
1614 void EVP_add_alg_module(void);