2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (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
15 # include <openssl/opensslconf.h>
16 # include <openssl/ossl_typ.h>
17 # include <openssl/symhacks.h>
18 # include <openssl/bio.h>
19 # include <openssl/evperr.h>
21 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
22 # define EVP_MAX_KEY_LENGTH 64
23 # define EVP_MAX_IV_LENGTH 16
24 # define EVP_MAX_BLOCK_LENGTH 32
26 # define PKCS5_SALT_LEN 8
27 /* Default PKCS#5 iteration count */
28 # define PKCS5_DEFAULT_ITER 2048
30 # include <openssl/objects.h>
32 # define EVP_PK_RSA 0x0001
33 # define EVP_PK_DSA 0x0002
34 # define EVP_PK_DH 0x0004
35 # define EVP_PK_EC 0x0008
36 # define EVP_PKT_SIGN 0x0010
37 # define EVP_PKT_ENC 0x0020
38 # define EVP_PKT_EXCH 0x0040
39 # define EVP_PKS_RSA 0x0100
40 # define EVP_PKS_DSA 0x0200
41 # define EVP_PKS_EC 0x0400
43 # define EVP_PKEY_NONE NID_undef
44 # define EVP_PKEY_RSA NID_rsaEncryption
45 # define EVP_PKEY_RSA2 NID_rsa
46 # define EVP_PKEY_RSA_PSS NID_rsassaPss
47 # define EVP_PKEY_DSA NID_dsa
48 # define EVP_PKEY_DSA1 NID_dsa_2
49 # define EVP_PKEY_DSA2 NID_dsaWithSHA
50 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
51 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
52 # define EVP_PKEY_DH NID_dhKeyAgreement
53 # define EVP_PKEY_DHX NID_dhpublicnumber
54 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
55 # define EVP_PKEY_SM2 NID_sm2
56 # define EVP_PKEY_HMAC NID_hmac
57 # define EVP_PKEY_CMAC NID_cmac
58 # define EVP_PKEY_SCRYPT NID_id_scrypt
59 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
60 # define EVP_PKEY_HKDF NID_hkdf
61 # define EVP_PKEY_POLY1305 NID_poly1305
62 # define EVP_PKEY_SIPHASH NID_siphash
63 # define EVP_PKEY_X25519 NID_X25519
64 # define EVP_PKEY_ED25519 NID_ED25519
65 # define EVP_PKEY_X448 NID_X448
66 # define EVP_PKEY_ED448 NID_ED448
72 int EVP_set_default_properties(OPENSSL_CTX
*libctx
, const char *propq
);
74 # define EVP_PKEY_MO_SIGN 0x0001
75 # define EVP_PKEY_MO_VERIFY 0x0002
76 # define EVP_PKEY_MO_ENCRYPT 0x0004
77 # define EVP_PKEY_MO_DECRYPT 0x0008
80 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
81 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
82 int EVP_MD_upref(EVP_MD
*md
);
83 void EVP_MD_meth_free(EVP_MD
*md
);
85 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
86 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
87 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
88 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
89 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
90 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
93 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
95 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
96 const EVP_MD_CTX
*from
));
97 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
98 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
101 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
102 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
103 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
104 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
105 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
106 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
109 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
111 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
112 const EVP_MD_CTX
*from
);
113 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
114 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
117 /* digest can only handle a single block */
118 # define EVP_MD_FLAG_ONESHOT 0x0001
120 /* digest is extensible-output function, XOF */
121 # define EVP_MD_FLAG_XOF 0x0002
123 /* DigestAlgorithmIdentifier flags... */
125 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
127 /* NULL or absent parameter accepted. Use NULL */
129 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
131 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
133 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
135 /* Custom handling via ctrl */
137 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
139 /* Note if suitable for use in FIPS mode */
140 # define EVP_MD_FLAG_FIPS 0x0400
144 # define EVP_MD_CTRL_DIGALGID 0x1
145 # define EVP_MD_CTRL_MICALG 0x2
146 # define EVP_MD_CTRL_XOF_LEN 0x3
148 /* Minimum Algorithm specific ctrl value */
150 # define EVP_MD_CTRL_ALG_CTRL 0x1000
152 # endif /* !EVP_MD */
154 /* values for EVP_MD_CTX flags */
156 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
157 * called once only */
158 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
160 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
161 * in EVP_MD_CTX_reset */
163 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
164 * don't accidentally reuse the values for other purposes.
167 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
168 * digest in FIPS mode */
171 * The following PAD options are also currently ignored in 1.0.0, digest
172 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
175 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
176 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
177 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
178 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
180 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
182 * Some functions such as EVP_DigestSign only finalise copies of internal
183 * contexts so additional data can be included after the finalisation call.
184 * This is inefficient if this functionality is not required: it is disabled
185 * if the following flag is set.
187 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
188 /* NOTE: 0x0400 is reserved for internal usage in evp_int.h */
190 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
191 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
192 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
193 int EVP_CIPHER_upref(EVP_CIPHER
*cipher
);
195 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
196 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
197 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
198 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
199 int (*init
) (EVP_CIPHER_CTX
*ctx
,
200 const unsigned char *key
,
201 const unsigned char *iv
,
203 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
204 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
206 const unsigned char *in
,
208 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
209 int (*cleanup
) (EVP_CIPHER_CTX
*));
210 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
211 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
213 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
214 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
216 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
217 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
218 int arg
, void *ptr
));
220 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
221 const unsigned char *key
,
222 const unsigned char *iv
,
224 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
226 const unsigned char *in
,
228 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
229 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
231 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
233 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
237 /* Values for cipher flags */
239 /* Modes for ciphers */
241 # define EVP_CIPH_STREAM_CIPHER 0x0
242 # define EVP_CIPH_ECB_MODE 0x1
243 # define EVP_CIPH_CBC_MODE 0x2
244 # define EVP_CIPH_CFB_MODE 0x3
245 # define EVP_CIPH_OFB_MODE 0x4
246 # define EVP_CIPH_CTR_MODE 0x5
247 # define EVP_CIPH_GCM_MODE 0x6
248 # define EVP_CIPH_CCM_MODE 0x7
249 # define EVP_CIPH_XTS_MODE 0x10001
250 # define EVP_CIPH_WRAP_MODE 0x10002
251 # define EVP_CIPH_OCB_MODE 0x10003
252 # define EVP_CIPH_SIV_MODE 0x10004
253 # define EVP_CIPH_MODE 0xF0007
254 /* Set if variable length cipher */
255 # define EVP_CIPH_VARIABLE_LENGTH 0x8
256 /* Set if the iv handling should be done by the cipher itself */
257 # define EVP_CIPH_CUSTOM_IV 0x10
258 /* Set if the cipher's init() function should be called if key is NULL */
259 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
260 /* Call ctrl() to init cipher parameters */
261 # define EVP_CIPH_CTRL_INIT 0x40
262 /* Don't use standard key length function */
263 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
264 /* Don't use standard block padding */
265 # define EVP_CIPH_NO_PADDING 0x100
266 /* cipher handles random key generation */
267 # define EVP_CIPH_RAND_KEY 0x200
268 /* cipher has its own additional copying logic */
269 # define EVP_CIPH_CUSTOM_COPY 0x400
270 /* Allow use default ASN1 get/set iv */
271 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
272 /* Buffer length in bits not bytes: CFB1 mode only */
273 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
274 /* Note if suitable for use in FIPS mode */
275 # define EVP_CIPH_FLAG_FIPS 0x4000
276 /* Allow non FIPS cipher in FIPS mode */
277 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
279 * Cipher handles any and all padding logic as well as finalisation.
281 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
282 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
283 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
284 /* Cipher can handle pipeline operations */
285 # define EVP_CIPH_FLAG_PIPELINE 0X800000
288 * Cipher context flag to indicate we can handle wrap mode: if allowed in
289 * older applications it could overflow buffers.
292 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
296 # define EVP_CTRL_INIT 0x0
297 # define EVP_CTRL_SET_KEY_LENGTH 0x1
298 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
299 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
300 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
301 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
302 # define EVP_CTRL_RAND_KEY 0x6
303 # define EVP_CTRL_PBE_PRF_NID 0x7
304 # define EVP_CTRL_COPY 0x8
305 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
306 # define EVP_CTRL_AEAD_GET_TAG 0x10
307 # define EVP_CTRL_AEAD_SET_TAG 0x11
308 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
309 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
310 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
311 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
312 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
313 # define EVP_CTRL_GCM_IV_GEN 0x13
314 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
315 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
316 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
317 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
318 # define EVP_CTRL_CCM_SET_L 0x14
319 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
321 * AEAD cipher deduces payload length and returns number of bytes required to
322 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
323 * appends/verifies MAC.
325 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
326 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
327 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
328 /* Set the GCM invocation field, decrypt only */
329 # define EVP_CTRL_GCM_SET_IV_INV 0x18
331 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
332 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
333 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
334 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
336 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
338 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
339 # define EVP_CTRL_SET_SBOX 0x1e
341 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
342 * pre-allocated buffer with specified size
344 # define EVP_CTRL_SBOX_USED 0x1f
345 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
346 * 0 switches meshing off
348 # define EVP_CTRL_KEY_MESH 0x20
349 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
350 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
352 /* Set the output buffers to use for a pipelined operation */
353 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
354 /* Set the input buffers to use for a pipelined operation */
355 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
356 /* Set the input buffer lengths to use for a pipelined operation */
357 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
358 /* Get the IV used by the cipher */
359 # define EVP_CTRL_GET_IV 0x25
360 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
361 # define EVP_CTRL_SET_SPEED 0x26
364 #define EVP_PADDING_PKCS7 1
365 #define EVP_PADDING_ISO7816_4 2
366 #define EVP_PADDING_ANSI923 3
367 #define EVP_PADDING_ISO10126 4
368 #define EVP_PADDING_ZERO 5
370 /* RFC 5246 defines additional data to be 13 bytes in length */
371 # define EVP_AEAD_TLS1_AAD_LEN 13
375 const unsigned char *inp
;
377 unsigned int interleave
;
378 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
380 /* GCM TLS constants */
381 /* Length of fixed part of IV derived from PRF */
382 # define EVP_GCM_TLS_FIXED_IV_LEN 4
383 /* Length of explicit part of IV part of TLS records */
384 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
385 /* Length of tag for TLS */
386 # define EVP_GCM_TLS_TAG_LEN 16
388 /* CCM TLS constants */
389 /* Length of fixed part of IV derived from PRF */
390 # define EVP_CCM_TLS_FIXED_IV_LEN 4
391 /* Length of explicit part of IV part of TLS records */
392 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
393 /* Total length of CCM IV length for TLS */
394 # define EVP_CCM_TLS_IV_LEN 12
395 /* Length of tag for TLS */
396 # define EVP_CCM_TLS_TAG_LEN 16
397 /* Length of CCM8 tag for TLS */
398 # define EVP_CCM8_TLS_TAG_LEN 8
400 /* Length of tag for TLS */
401 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
403 typedef struct evp_cipher_info_st
{
404 const EVP_CIPHER
*cipher
;
405 unsigned char iv
[EVP_MAX_IV_LENGTH
];
409 /* Password based encryption function */
410 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
411 int passlen
, ASN1_TYPE
*param
,
412 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
415 # ifndef OPENSSL_NO_RSA
416 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
420 # ifndef OPENSSL_NO_DSA
421 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
425 # ifndef OPENSSL_NO_DH
426 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
429 # ifndef OPENSSL_NO_EC
430 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
433 # ifndef OPENSSL_NO_SIPHASH
434 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
435 EVP_PKEY_SIPHASH,(shkey))
438 # ifndef OPENSSL_NO_POLY1305
439 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
440 EVP_PKEY_POLY1305,(polykey))
443 /* Add some extra combinations */
444 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
445 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
446 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
447 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
449 int EVP_MD_type(const EVP_MD
*md
);
450 # define EVP_MD_nid(e) EVP_MD_type(e)
451 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
452 int EVP_MD_pkey_type(const EVP_MD
*md
);
453 int EVP_MD_size(const EVP_MD
*md
);
454 int EVP_MD_block_size(const EVP_MD
*md
);
455 unsigned long EVP_MD_flags(const EVP_MD
*md
);
457 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
458 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
459 const void *data
, size_t count
);
460 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
461 int (*update
) (EVP_MD_CTX
*ctx
,
462 const void *data
, size_t count
));
463 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
464 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
465 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
466 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
467 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
468 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
470 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
471 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
472 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
473 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
474 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
475 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
476 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
477 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
478 EVP_CIPHER
*EVP_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
479 const char *properties
);
481 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
482 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
483 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
484 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
485 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
486 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
487 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
488 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
489 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
490 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
491 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
492 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
493 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
494 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
495 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
496 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
497 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
498 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
499 # if !OPENSSL_API_1_1_0
500 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
502 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
504 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
505 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
507 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
508 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
509 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
510 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
511 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
512 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
513 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
514 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
515 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
516 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
519 void BIO_set_md(BIO
*, const EVP_MD
*md
);
521 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
523 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
524 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
525 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
526 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
527 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
529 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
531 const unsigned char *in
, unsigned int inl
);
533 # define EVP_add_cipher_alias(n,alias) \
534 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
535 # define EVP_add_digest_alias(n,alias) \
536 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
537 # define EVP_delete_cipher_alias(alias) \
538 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
539 # define EVP_delete_digest_alias(alias) \
540 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
542 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
543 EVP_MD_CTX
*EVP_MD_CTX_new(void);
544 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
545 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
546 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
547 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
548 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
549 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
550 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
551 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
552 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
553 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
555 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
557 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
559 __owur
int EVP_Digest(const void *data
, size_t count
,
560 unsigned char *md
, unsigned int *size
,
561 const EVP_MD
*type
, ENGINE
*impl
);
563 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
564 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
565 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
567 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
570 __owur EVP_MD
*EVP_MD_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
571 const char *properties
);
573 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
574 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
575 const char *prompt
, int verify
);
576 void EVP_set_pw_prompt(const char *prompt
);
577 char *EVP_get_pw_prompt(void);
579 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
580 const unsigned char *salt
,
581 const unsigned char *data
, int datal
, int count
,
582 unsigned char *key
, unsigned char *iv
);
584 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
585 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
586 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
588 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
589 const unsigned char *key
, const unsigned char *iv
);
590 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
591 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
592 const unsigned char *key
,
593 const unsigned char *iv
);
594 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
595 int *outl
, const unsigned char *in
, int inl
);
596 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
598 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
601 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
602 const unsigned char *key
, const unsigned char *iv
);
603 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
604 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
605 const unsigned char *key
,
606 const unsigned char *iv
);
607 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
608 int *outl
, const unsigned char *in
, int inl
);
609 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
611 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
614 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
615 const unsigned char *key
, const unsigned char *iv
,
617 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
618 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
619 const unsigned char *key
,
620 const unsigned char *iv
, int enc
);
621 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
622 int *outl
, const unsigned char *in
, int inl
);
623 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
625 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
628 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
631 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
632 size_t *siglen
, const unsigned char *tbs
,
635 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
636 unsigned int siglen
, EVP_PKEY
*pkey
);
638 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
639 size_t siglen
, const unsigned char *tbs
,
642 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
643 const EVP_MD
*type
, ENGINE
*e
,
645 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
648 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
649 const EVP_MD
*type
, ENGINE
*e
,
651 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
654 # ifndef OPENSSL_NO_RSA
655 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
656 const unsigned char *ek
, int ekl
,
657 const unsigned char *iv
, EVP_PKEY
*priv
);
658 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
660 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
661 unsigned char **ek
, int *ekl
, unsigned char *iv
,
662 EVP_PKEY
**pubk
, int npubk
);
663 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
666 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
667 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
668 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
669 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
670 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
671 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
672 const unsigned char *in
, int inl
);
673 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
674 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
676 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
677 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
678 const unsigned char *in
, int inl
);
679 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
680 char *out
, int *outl
);
681 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
683 # if !OPENSSL_API_1_1_0
684 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
685 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
687 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
688 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
689 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
690 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
691 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
692 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
693 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
695 const BIO_METHOD
*BIO_f_md(void);
696 const BIO_METHOD
*BIO_f_base64(void);
697 const BIO_METHOD
*BIO_f_cipher(void);
698 const BIO_METHOD
*BIO_f_reliable(void);
699 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
700 const unsigned char *i
, int enc
);
702 const EVP_MD
*EVP_md_null(void);
703 # ifndef OPENSSL_NO_MD2
704 const EVP_MD
*EVP_md2(void);
706 # ifndef OPENSSL_NO_MD4
707 const EVP_MD
*EVP_md4(void);
709 # ifndef OPENSSL_NO_MD5
710 const EVP_MD
*EVP_md5(void);
711 const EVP_MD
*EVP_md5_sha1(void);
713 # ifndef OPENSSL_NO_BLAKE2
714 const EVP_MD
*EVP_blake2b512(void);
715 const EVP_MD
*EVP_blake2s256(void);
717 const EVP_MD
*EVP_sha1(void);
718 const EVP_MD
*EVP_sha224(void);
719 const EVP_MD
*EVP_sha256(void);
720 const EVP_MD
*EVP_sha384(void);
721 const EVP_MD
*EVP_sha512(void);
722 const EVP_MD
*EVP_sha512_224(void);
723 const EVP_MD
*EVP_sha512_256(void);
724 const EVP_MD
*EVP_sha3_224(void);
725 const EVP_MD
*EVP_sha3_256(void);
726 const EVP_MD
*EVP_sha3_384(void);
727 const EVP_MD
*EVP_sha3_512(void);
728 const EVP_MD
*EVP_shake128(void);
729 const EVP_MD
*EVP_shake256(void);
731 # ifndef OPENSSL_NO_MDC2
732 const EVP_MD
*EVP_mdc2(void);
734 # ifndef OPENSSL_NO_RMD160
735 const EVP_MD
*EVP_ripemd160(void);
737 # ifndef OPENSSL_NO_WHIRLPOOL
738 const EVP_MD
*EVP_whirlpool(void);
740 # ifndef OPENSSL_NO_SM3
741 const EVP_MD
*EVP_sm3(void);
743 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
744 # ifndef OPENSSL_NO_DES
745 const EVP_CIPHER
*EVP_des_ecb(void);
746 const EVP_CIPHER
*EVP_des_ede(void);
747 const EVP_CIPHER
*EVP_des_ede3(void);
748 const EVP_CIPHER
*EVP_des_ede_ecb(void);
749 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
750 const EVP_CIPHER
*EVP_des_cfb64(void);
751 # define EVP_des_cfb EVP_des_cfb64
752 const EVP_CIPHER
*EVP_des_cfb1(void);
753 const EVP_CIPHER
*EVP_des_cfb8(void);
754 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
755 # define EVP_des_ede_cfb EVP_des_ede_cfb64
756 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
757 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
758 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
759 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
760 const EVP_CIPHER
*EVP_des_ofb(void);
761 const EVP_CIPHER
*EVP_des_ede_ofb(void);
762 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
763 const EVP_CIPHER
*EVP_des_cbc(void);
764 const EVP_CIPHER
*EVP_des_ede_cbc(void);
765 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
766 const EVP_CIPHER
*EVP_desx_cbc(void);
767 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
769 * This should now be supported through the dev_crypto ENGINE. But also, why
770 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
774 # ifndef OPENSSL_NO_RC4
775 const EVP_CIPHER
*EVP_rc4(void);
776 const EVP_CIPHER
*EVP_rc4_40(void);
777 # ifndef OPENSSL_NO_MD5
778 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
781 # ifndef OPENSSL_NO_IDEA
782 const EVP_CIPHER
*EVP_idea_ecb(void);
783 const EVP_CIPHER
*EVP_idea_cfb64(void);
784 # define EVP_idea_cfb EVP_idea_cfb64
785 const EVP_CIPHER
*EVP_idea_ofb(void);
786 const EVP_CIPHER
*EVP_idea_cbc(void);
788 # ifndef OPENSSL_NO_RC2
789 const EVP_CIPHER
*EVP_rc2_ecb(void);
790 const EVP_CIPHER
*EVP_rc2_cbc(void);
791 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
792 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
793 const EVP_CIPHER
*EVP_rc2_cfb64(void);
794 # define EVP_rc2_cfb EVP_rc2_cfb64
795 const EVP_CIPHER
*EVP_rc2_ofb(void);
797 # ifndef OPENSSL_NO_BF
798 const EVP_CIPHER
*EVP_bf_ecb(void);
799 const EVP_CIPHER
*EVP_bf_cbc(void);
800 const EVP_CIPHER
*EVP_bf_cfb64(void);
801 # define EVP_bf_cfb EVP_bf_cfb64
802 const EVP_CIPHER
*EVP_bf_ofb(void);
804 # ifndef OPENSSL_NO_CAST
805 const EVP_CIPHER
*EVP_cast5_ecb(void);
806 const EVP_CIPHER
*EVP_cast5_cbc(void);
807 const EVP_CIPHER
*EVP_cast5_cfb64(void);
808 # define EVP_cast5_cfb EVP_cast5_cfb64
809 const EVP_CIPHER
*EVP_cast5_ofb(void);
811 # ifndef OPENSSL_NO_RC5
812 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
813 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
814 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
815 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
816 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
818 const EVP_CIPHER
*EVP_aes_128_ecb(void);
819 const EVP_CIPHER
*EVP_aes_128_cbc(void);
820 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
821 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
822 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
823 # define EVP_aes_128_cfb EVP_aes_128_cfb128
824 const EVP_CIPHER
*EVP_aes_128_ofb(void);
825 const EVP_CIPHER
*EVP_aes_128_ctr(void);
826 const EVP_CIPHER
*EVP_aes_128_ccm(void);
827 const EVP_CIPHER
*EVP_aes_128_gcm(void);
828 const EVP_CIPHER
*EVP_aes_128_xts(void);
829 const EVP_CIPHER
*EVP_aes_128_wrap(void);
830 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
831 # ifndef OPENSSL_NO_OCB
832 const EVP_CIPHER
*EVP_aes_128_ocb(void);
834 const EVP_CIPHER
*EVP_aes_192_ecb(void);
835 const EVP_CIPHER
*EVP_aes_192_cbc(void);
836 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
837 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
838 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
839 # define EVP_aes_192_cfb EVP_aes_192_cfb128
840 const EVP_CIPHER
*EVP_aes_192_ofb(void);
841 const EVP_CIPHER
*EVP_aes_192_ctr(void);
842 const EVP_CIPHER
*EVP_aes_192_ccm(void);
843 const EVP_CIPHER
*EVP_aes_192_gcm(void);
844 const EVP_CIPHER
*EVP_aes_192_wrap(void);
845 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
846 # ifndef OPENSSL_NO_OCB
847 const EVP_CIPHER
*EVP_aes_192_ocb(void);
849 const EVP_CIPHER
*EVP_aes_256_ecb(void);
850 const EVP_CIPHER
*EVP_aes_256_cbc(void);
851 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
852 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
853 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
854 # define EVP_aes_256_cfb EVP_aes_256_cfb128
855 const EVP_CIPHER
*EVP_aes_256_ofb(void);
856 const EVP_CIPHER
*EVP_aes_256_ctr(void);
857 const EVP_CIPHER
*EVP_aes_256_ccm(void);
858 const EVP_CIPHER
*EVP_aes_256_gcm(void);
859 const EVP_CIPHER
*EVP_aes_256_xts(void);
860 const EVP_CIPHER
*EVP_aes_256_wrap(void);
861 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
862 # ifndef OPENSSL_NO_OCB
863 const EVP_CIPHER
*EVP_aes_256_ocb(void);
865 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
866 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
867 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
868 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
869 # ifndef OPENSSL_NO_SIV
870 const EVP_CIPHER
*EVP_aes_128_siv(void);
871 const EVP_CIPHER
*EVP_aes_192_siv(void);
872 const EVP_CIPHER
*EVP_aes_256_siv(void);
874 # ifndef OPENSSL_NO_ARIA
875 const EVP_CIPHER
*EVP_aria_128_ecb(void);
876 const EVP_CIPHER
*EVP_aria_128_cbc(void);
877 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
878 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
879 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
880 # define EVP_aria_128_cfb EVP_aria_128_cfb128
881 const EVP_CIPHER
*EVP_aria_128_ctr(void);
882 const EVP_CIPHER
*EVP_aria_128_ofb(void);
883 const EVP_CIPHER
*EVP_aria_128_gcm(void);
884 const EVP_CIPHER
*EVP_aria_128_ccm(void);
885 const EVP_CIPHER
*EVP_aria_192_ecb(void);
886 const EVP_CIPHER
*EVP_aria_192_cbc(void);
887 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
888 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
889 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
890 # define EVP_aria_192_cfb EVP_aria_192_cfb128
891 const EVP_CIPHER
*EVP_aria_192_ctr(void);
892 const EVP_CIPHER
*EVP_aria_192_ofb(void);
893 const EVP_CIPHER
*EVP_aria_192_gcm(void);
894 const EVP_CIPHER
*EVP_aria_192_ccm(void);
895 const EVP_CIPHER
*EVP_aria_256_ecb(void);
896 const EVP_CIPHER
*EVP_aria_256_cbc(void);
897 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
898 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
899 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
900 # define EVP_aria_256_cfb EVP_aria_256_cfb128
901 const EVP_CIPHER
*EVP_aria_256_ctr(void);
902 const EVP_CIPHER
*EVP_aria_256_ofb(void);
903 const EVP_CIPHER
*EVP_aria_256_gcm(void);
904 const EVP_CIPHER
*EVP_aria_256_ccm(void);
906 # ifndef OPENSSL_NO_CAMELLIA
907 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
908 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
909 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
910 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
911 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
912 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
913 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
914 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
915 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
916 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
917 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
918 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
919 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
920 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
921 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
922 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
923 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
924 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
925 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
926 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
927 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
928 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
929 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
930 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
932 # ifndef OPENSSL_NO_CHACHA
933 const EVP_CIPHER
*EVP_chacha20(void);
934 # ifndef OPENSSL_NO_POLY1305
935 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
939 # ifndef OPENSSL_NO_SEED
940 const EVP_CIPHER
*EVP_seed_ecb(void);
941 const EVP_CIPHER
*EVP_seed_cbc(void);
942 const EVP_CIPHER
*EVP_seed_cfb128(void);
943 # define EVP_seed_cfb EVP_seed_cfb128
944 const EVP_CIPHER
*EVP_seed_ofb(void);
947 # ifndef OPENSSL_NO_SM4
948 const EVP_CIPHER
*EVP_sm4_ecb(void);
949 const EVP_CIPHER
*EVP_sm4_cbc(void);
950 const EVP_CIPHER
*EVP_sm4_cfb128(void);
951 # define EVP_sm4_cfb EVP_sm4_cfb128
952 const EVP_CIPHER
*EVP_sm4_ofb(void);
953 const EVP_CIPHER
*EVP_sm4_ctr(void);
956 # if !OPENSSL_API_1_1_0
957 # define OPENSSL_add_all_algorithms_conf() \
958 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
959 | OPENSSL_INIT_ADD_ALL_DIGESTS \
960 | OPENSSL_INIT_LOAD_CONFIG, NULL)
961 # define OPENSSL_add_all_algorithms_noconf() \
962 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
963 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
965 # ifdef OPENSSL_LOAD_CONF
966 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
968 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
971 # define OpenSSL_add_all_ciphers() \
972 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
973 # define OpenSSL_add_all_digests() \
974 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
976 # define EVP_cleanup() while(0) continue
979 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
980 int EVP_add_digest(const EVP_MD
*digest
);
982 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
983 const EVP_MD
*EVP_get_digestbyname(const char *name
);
985 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
986 const char *from
, const char *to
, void *x
),
988 void EVP_CIPHER_do_all_sorted(void (*fn
)
989 (const EVP_CIPHER
*ciph
, const char *from
,
990 const char *to
, void *x
), void *arg
);
992 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
993 const char *from
, const char *to
, void *x
),
995 void EVP_MD_do_all_sorted(void (*fn
)
996 (const EVP_MD
*ciph
, const char *from
,
997 const char *to
, void *x
), void *arg
);
1001 # define EVP_MAC_BLAKE2B NID_blake2bmac
1002 # define EVP_MAC_BLAKE2S NID_blake2smac
1003 # define EVP_MAC_CMAC NID_cmac
1004 # define EVP_MAC_GMAC NID_gmac
1005 # define EVP_MAC_HMAC NID_hmac
1006 # define EVP_MAC_KMAC128 NID_kmac128
1007 # define EVP_MAC_KMAC256 NID_kmac256
1008 # define EVP_MAC_SIPHASH NID_siphash
1009 # define EVP_MAC_POLY1305 NID_poly1305
1011 EVP_MAC_CTX
*EVP_MAC_CTX_new(const EVP_MAC
*mac
);
1012 EVP_MAC_CTX
*EVP_MAC_CTX_new_id(int nid
);
1013 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1014 int EVP_MAC_CTX_copy(EVP_MAC_CTX
*dest
, const EVP_MAC_CTX
*src
);
1015 const EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1016 size_t EVP_MAC_size(EVP_MAC_CTX
*ctx
);
1017 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1018 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1019 int EVP_MAC_final(EVP_MAC_CTX
*ctx
, unsigned char *out
, size_t *poutlen
);
1020 int EVP_MAC_ctrl(EVP_MAC_CTX
*ctx
, int cmd
, ...);
1021 int EVP_MAC_vctrl(EVP_MAC_CTX
*ctx
, int cmd
, va_list args
);
1022 int EVP_MAC_ctrl_str(EVP_MAC_CTX
*ctx
, const char *type
, const char *value
);
1023 int EVP_MAC_str2ctrl(EVP_MAC_CTX
*ctx
, int cmd
, const char *value
);
1024 int EVP_MAC_hex2ctrl(EVP_MAC_CTX
*ctx
, int cmd
, const char *value
);
1025 int EVP_MAC_nid(const EVP_MAC
*mac
);
1027 # define EVP_get_macbynid(a) EVP_get_macbyname(OBJ_nid2sn(a))
1028 # define EVP_get_macbyobj(a) EVP_get_macbynid(OBJ_obj2nid(a))
1029 # define EVP_MAC_name(o) OBJ_nid2sn(EVP_MAC_nid(o))
1030 const EVP_MAC
*EVP_get_macbyname(const char *name
);
1031 void EVP_MAC_do_all(void (*fn
)
1032 (const EVP_MAC
*ciph
, const char *from
, const char *to
,
1033 void *x
), void *arg
);
1034 void EVP_MAC_do_all_sorted(void (*fn
)
1035 (const EVP_MAC
*ciph
, const char *from
,
1036 const char *to
, void *x
), void *arg
);
1038 # define EVP_MAC_CTRL_SET_KEY 0x01 /* unsigned char *, size_t */
1039 # define EVP_MAC_CTRL_SET_FLAGS 0x02 /* unsigned long */
1040 # define EVP_MAC_CTRL_SET_ENGINE 0x03 /* ENGINE * */
1041 # define EVP_MAC_CTRL_SET_MD 0x04 /* EVP_MD * */
1042 # define EVP_MAC_CTRL_SET_CIPHER 0x05 /* EVP_CIPHER * */
1043 # define EVP_MAC_CTRL_SET_SIZE 0x06 /* size_t */
1044 # define EVP_MAC_CTRL_SET_IV 0x07 /* unsigned char *, size_t */
1045 # define EVP_MAC_CTRL_SET_CUSTOM 0x08 /* unsigned char *, size_t */
1046 # define EVP_MAC_CTRL_SET_XOF 0x09 /* int */
1047 # define EVP_MAC_CTRL_SET_SALT 0x0a /* unsigned char *, size_t */
1050 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1051 const unsigned char *enc_key
, int enc_key_len
,
1052 EVP_PKEY
*private_key
);
1053 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1054 const unsigned char *key
, int key_len
,
1056 int EVP_PKEY_type(int type
);
1057 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1058 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1059 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1060 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1061 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1062 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1063 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1064 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1065 # ifndef OPENSSL_NO_ENGINE
1066 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1067 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1069 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1070 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1071 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1072 # ifndef OPENSSL_NO_POLY1305
1073 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1075 # ifndef OPENSSL_NO_SIPHASH
1076 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1079 # ifndef OPENSSL_NO_RSA
1081 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1082 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1083 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1085 # ifndef OPENSSL_NO_DSA
1087 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1088 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1089 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1091 # ifndef OPENSSL_NO_DH
1093 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1094 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1095 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1097 # ifndef OPENSSL_NO_EC
1099 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1100 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1101 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1104 EVP_PKEY
*EVP_PKEY_new(void);
1105 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1106 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1108 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1110 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1112 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1114 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1116 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1118 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1119 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1120 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1121 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1123 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1125 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1126 int indent
, ASN1_PCTX
*pctx
);
1127 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1128 int indent
, ASN1_PCTX
*pctx
);
1129 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1130 int indent
, ASN1_PCTX
*pctx
);
1132 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1133 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1135 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1136 const unsigned char *pt
, size_t ptlen
);
1137 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1139 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1142 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1143 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1145 /* These are used by EVP_CIPHER methods */
1146 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1147 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1149 /* PKCS5 password based encryption */
1150 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1151 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1152 const EVP_MD
*md
, int en_de
);
1153 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1154 const unsigned char *salt
, int saltlen
, int iter
,
1155 int keylen
, unsigned char *out
);
1156 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1157 const unsigned char *salt
, int saltlen
, int iter
,
1158 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1159 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1160 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1161 const EVP_MD
*md
, int en_de
);
1163 #ifndef OPENSSL_NO_SCRYPT
1164 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1165 const unsigned char *salt
, size_t saltlen
,
1166 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1167 unsigned char *key
, size_t keylen
);
1169 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1170 int passlen
, ASN1_TYPE
*param
,
1171 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1174 void PKCS5_PBE_add(void);
1176 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1177 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1181 /* Can appear as the outermost AlgorithmIdentifier */
1182 # define EVP_PBE_TYPE_OUTER 0x0
1183 /* Is an PRF type OID */
1184 # define EVP_PBE_TYPE_PRF 0x1
1185 /* Is a PKCS#5 v2.0 KDF */
1186 # define EVP_PBE_TYPE_KDF 0x2
1188 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1189 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1190 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1191 EVP_PBE_KEYGEN
*keygen
);
1192 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1193 EVP_PBE_KEYGEN
**pkeygen
);
1194 void EVP_PBE_cleanup(void);
1195 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1197 # define ASN1_PKEY_ALIAS 0x1
1198 # define ASN1_PKEY_DYNAMIC 0x2
1199 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1201 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1202 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1203 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1204 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1205 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1206 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1208 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1209 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1210 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1212 int EVP_PKEY_asn1_get_count(void);
1213 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1214 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1215 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1216 const char *str
, int len
);
1217 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1218 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1219 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1220 int *ppkey_flags
, const char **pinfo
,
1221 const char **ppem_str
,
1222 const EVP_PKEY_ASN1_METHOD
*ameth
);
1224 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1225 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1226 const char *pem_str
,
1228 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1229 const EVP_PKEY_ASN1_METHOD
*src
);
1230 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1231 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1232 int (*pub_decode
) (EVP_PKEY
*pk
,
1234 int (*pub_encode
) (X509_PUBKEY
*pub
,
1235 const EVP_PKEY
*pk
),
1236 int (*pub_cmp
) (const EVP_PKEY
*a
,
1238 int (*pub_print
) (BIO
*out
,
1239 const EVP_PKEY
*pkey
,
1240 int indent
, ASN1_PCTX
*pctx
),
1241 int (*pkey_size
) (const EVP_PKEY
*pk
),
1242 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1243 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1244 int (*priv_decode
) (EVP_PKEY
*pk
,
1245 const PKCS8_PRIV_KEY_INFO
1247 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1248 const EVP_PKEY
*pk
),
1249 int (*priv_print
) (BIO
*out
,
1250 const EVP_PKEY
*pkey
,
1253 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1254 int (*param_decode
) (EVP_PKEY
*pkey
,
1255 const unsigned char **pder
,
1257 int (*param_encode
) (const EVP_PKEY
*pkey
,
1258 unsigned char **pder
),
1259 int (*param_missing
) (const EVP_PKEY
*pk
),
1260 int (*param_copy
) (EVP_PKEY
*to
,
1261 const EVP_PKEY
*from
),
1262 int (*param_cmp
) (const EVP_PKEY
*a
,
1264 int (*param_print
) (BIO
*out
,
1265 const EVP_PKEY
*pkey
,
1269 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1270 void (*pkey_free
) (EVP_PKEY
*pkey
));
1271 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1272 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1273 long arg1
, void *arg2
));
1274 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1275 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1276 const ASN1_ITEM
*it
,
1279 ASN1_BIT_STRING
*sig
,
1281 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1282 const ASN1_ITEM
*it
,
1286 ASN1_BIT_STRING
*sig
));
1288 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1289 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1290 const X509_ALGOR
*alg
,
1291 const ASN1_STRING
*sig
));
1293 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1294 int (*pkey_check
) (const EVP_PKEY
*pk
));
1296 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1297 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1299 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1300 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1302 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1303 int (*set_priv_key
) (EVP_PKEY
*pk
,
1307 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1308 int (*set_pub_key
) (EVP_PKEY
*pk
,
1309 const unsigned char *pub
,
1311 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1312 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1313 unsigned char *priv
,
1315 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1316 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1320 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1321 int (*pkey_security_bits
) (const EVP_PKEY
1324 # define EVP_PKEY_OP_UNDEFINED 0
1325 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1326 # define EVP_PKEY_OP_KEYGEN (1<<2)
1327 # define EVP_PKEY_OP_SIGN (1<<3)
1328 # define EVP_PKEY_OP_VERIFY (1<<4)
1329 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1330 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1331 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1332 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1333 # define EVP_PKEY_OP_DECRYPT (1<<9)
1334 # define EVP_PKEY_OP_DERIVE (1<<10)
1336 # define EVP_PKEY_OP_TYPE_SIG \
1337 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1338 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1340 # define EVP_PKEY_OP_TYPE_CRYPT \
1341 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1343 # define EVP_PKEY_OP_TYPE_NOGEN \
1344 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1346 # define EVP_PKEY_OP_TYPE_GEN \
1347 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1349 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1350 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1351 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1353 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1354 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1355 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1357 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1358 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1359 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1361 # define EVP_PKEY_CTRL_MD 1
1362 # define EVP_PKEY_CTRL_PEER_KEY 2
1364 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1365 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1367 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1369 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1371 # define EVP_PKEY_CTRL_DIGESTINIT 7
1373 /* Used by GOST key encryption in TLS */
1374 # define EVP_PKEY_CTRL_SET_IV 8
1376 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1377 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1378 # define EVP_PKEY_CTRL_CMS_SIGN 11
1380 # define EVP_PKEY_CTRL_CIPHER 12
1382 # define EVP_PKEY_CTRL_GET_MD 13
1384 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1386 # define EVP_PKEY_ALG_CTRL 0x1000
1388 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1390 * Method handles all operations: don't assume any digest related defaults.
1392 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1394 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1395 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1396 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1397 const EVP_PKEY_METHOD
*meth
);
1398 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1399 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1400 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1401 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1402 size_t EVP_PKEY_meth_get_count(void);
1403 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1405 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1406 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1407 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1408 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1410 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1411 int cmd
, int p1
, void *p2
);
1412 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1414 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1415 int cmd
, uint64_t value
);
1417 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1418 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1420 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1422 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1423 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1425 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1426 const unsigned char *key
, int keylen
);
1427 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1428 const unsigned char *priv
,
1430 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1431 const unsigned char *pub
,
1433 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1435 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1438 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1439 size_t len
, const EVP_CIPHER
*cipher
);
1441 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1442 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1443 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1445 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1447 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1448 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1450 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1451 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1452 unsigned char *sig
, size_t *siglen
,
1453 const unsigned char *tbs
, size_t tbslen
);
1454 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1455 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1456 const unsigned char *sig
, size_t siglen
,
1457 const unsigned char *tbs
, size_t tbslen
);
1458 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1459 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1460 unsigned char *rout
, size_t *routlen
,
1461 const unsigned char *sig
, size_t siglen
);
1462 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1463 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1464 unsigned char *out
, size_t *outlen
,
1465 const unsigned char *in
, size_t inlen
);
1466 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1467 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1468 unsigned char *out
, size_t *outlen
,
1469 const unsigned char *in
, size_t inlen
);
1471 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1472 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1473 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1475 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1477 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1478 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1479 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1480 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1481 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1482 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1483 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1485 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1486 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1488 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1490 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1491 int (*init
) (EVP_PKEY_CTX
*ctx
));
1493 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1494 int (*copy
) (EVP_PKEY_CTX
*dst
,
1495 const EVP_PKEY_CTX
*src
));
1497 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1498 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1500 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1501 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1502 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1505 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1506 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1507 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1510 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1511 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1512 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1513 unsigned char *sig
, size_t *siglen
,
1514 const unsigned char *tbs
,
1517 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1518 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1519 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1520 const unsigned char *sig
,
1522 const unsigned char *tbs
,
1525 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1526 int (*verify_recover_init
) (EVP_PKEY_CTX
1528 int (*verify_recover
) (EVP_PKEY_CTX
1537 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1538 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1540 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1545 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1546 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1548 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1549 const unsigned char *sig
,
1553 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1554 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1555 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1558 const unsigned char *in
,
1561 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1562 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1563 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1566 const unsigned char *in
,
1569 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1570 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1571 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1575 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1576 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1578 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1580 const char *value
));
1582 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1583 int (*check
) (EVP_PKEY
*pkey
));
1585 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1586 int (*check
) (EVP_PKEY
*pkey
));
1588 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1589 int (*check
) (EVP_PKEY
*pkey
));
1591 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1592 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1595 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1596 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1598 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1599 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1600 const EVP_PKEY_CTX
*src
));
1602 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1603 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1605 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1606 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1607 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1610 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1611 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1612 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1615 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1616 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1617 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1618 unsigned char *sig
, size_t *siglen
,
1619 const unsigned char *tbs
,
1622 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1623 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1624 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1625 const unsigned char *sig
,
1627 const unsigned char *tbs
,
1630 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1631 int (**pverify_recover_init
) (EVP_PKEY_CTX
1633 int (**pverify_recover
) (EVP_PKEY_CTX
1642 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1643 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1645 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1650 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1651 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1653 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1654 const unsigned char *sig
,
1658 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1659 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1660 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1663 const unsigned char *in
,
1666 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1667 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1668 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1671 const unsigned char *in
,
1674 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1675 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1676 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1680 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1681 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1683 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1685 const char *value
));
1687 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1688 int (**pcheck
) (EVP_PKEY
*pkey
));
1690 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1691 int (**pcheck
) (EVP_PKEY
*pkey
));
1693 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1694 int (**pcheck
) (EVP_PKEY
*pkey
));
1696 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1697 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1699 void EVP_add_alg_module(void);
1702 * Convenient helper functions to transfer string based controls.
1703 * The callback gets called with the parsed value.
1705 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1706 void *ctx
, int cmd
, const char *value
);
1707 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1708 void *ctx
, int cmd
, const char *hex
);