2 * Copyright 1995-2020 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
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_ENVELOPE_H
21 # include <openssl/opensslconf.h>
22 # include <openssl/types.h>
23 # include <openssl/core.h>
24 # include <openssl/symhacks.h>
25 # include <openssl/bio.h>
26 # include <openssl/evperr.h>
27 # include <openssl/params.h>
29 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
30 # define EVP_MAX_KEY_LENGTH 64
31 # define EVP_MAX_IV_LENGTH 16
32 # define EVP_MAX_BLOCK_LENGTH 32
34 # define PKCS5_SALT_LEN 8
35 /* Default PKCS#5 iteration count */
36 # define PKCS5_DEFAULT_ITER 2048
38 # include <openssl/objects.h>
40 # define EVP_PK_RSA 0x0001
41 # define EVP_PK_DSA 0x0002
42 # define EVP_PK_DH 0x0004
43 # define EVP_PK_EC 0x0008
44 # define EVP_PKT_SIGN 0x0010
45 # define EVP_PKT_ENC 0x0020
46 # define EVP_PKT_EXCH 0x0040
47 # define EVP_PKS_RSA 0x0100
48 # define EVP_PKS_DSA 0x0200
49 # define EVP_PKS_EC 0x0400
51 # define EVP_PKEY_NONE NID_undef
52 # define EVP_PKEY_RSA NID_rsaEncryption
53 # define EVP_PKEY_RSA2 NID_rsa
54 # define EVP_PKEY_RSA_PSS NID_rsassaPss
55 # define EVP_PKEY_DSA NID_dsa
56 # define EVP_PKEY_DSA1 NID_dsa_2
57 # define EVP_PKEY_DSA2 NID_dsaWithSHA
58 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
59 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
60 # define EVP_PKEY_DH NID_dhKeyAgreement
61 # define EVP_PKEY_DHX NID_dhpublicnumber
62 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
63 # define EVP_PKEY_SM2 NID_sm2
64 # define EVP_PKEY_HMAC NID_hmac
65 # define EVP_PKEY_CMAC NID_cmac
66 # define EVP_PKEY_SCRYPT NID_id_scrypt
67 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
68 # define EVP_PKEY_HKDF NID_hkdf
69 # define EVP_PKEY_POLY1305 NID_poly1305
70 # define EVP_PKEY_SIPHASH NID_siphash
71 # define EVP_PKEY_X25519 NID_X25519
72 # define EVP_PKEY_ED25519 NID_ED25519
73 # define EVP_PKEY_X448 NID_X448
74 # define EVP_PKEY_ED448 NID_ED448
75 /* Special indicator that the object is uniquely provider side */
76 # define EVP_PKEY_KEYMGMT -1
78 /* Easy to use macros for EVP_PKEY related selections */
79 # define EVP_PKEY_KEY_PARAMETERS \
80 ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
81 # define EVP_PKEY_PUBLIC_KEY \
82 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
83 # define EVP_PKEY_KEYPAIR \
84 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
90 int EVP_set_default_properties(OSSL_LIB_CTX
*libctx
, const char *propq
);
91 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX
*libctx
);
92 int EVP_default_properties_enable_fips(OSSL_LIB_CTX
*libctx
, int enable
);
94 # define EVP_PKEY_MO_SIGN 0x0001
95 # define EVP_PKEY_MO_VERIFY 0x0002
96 # define EVP_PKEY_MO_ENCRYPT 0x0004
97 # define EVP_PKEY_MO_DECRYPT 0x0008
100 DEPRECATEDIN_3_0(EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
))
101 DEPRECATEDIN_3_0(EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
))
102 DEPRECATEDIN_3_0(void EVP_MD_meth_free(EVP_MD
*md
))
104 DEPRECATEDIN_3_0(int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
))
105 DEPRECATEDIN_3_0(int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
))
106 DEPRECATEDIN_3_0(int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
))
107 DEPRECATEDIN_3_0(int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
))
108 DEPRECATEDIN_3_0(int EVP_MD_meth_set_init(EVP_MD
*md
,
109 int (*init
)(EVP_MD_CTX
*ctx
)))
110 DEPRECATEDIN_3_0(int EVP_MD_meth_set_update(EVP_MD
*md
,
111 int (*update
)(EVP_MD_CTX
*ctx
,
114 DEPRECATEDIN_3_0(int EVP_MD_meth_set_final(EVP_MD
*md
,
115 int (*final
)(EVP_MD_CTX
*ctx
,
117 DEPRECATEDIN_3_0(int EVP_MD_meth_set_copy(EVP_MD
*md
,
118 int (*copy
)(EVP_MD_CTX
*to
,
119 const EVP_MD_CTX
*from
)))
120 DEPRECATEDIN_3_0(int EVP_MD_meth_set_cleanup(EVP_MD
*md
,
121 int (*cleanup
)(EVP_MD_CTX
*ctx
)))
122 DEPRECATEDIN_3_0(int EVP_MD_meth_set_ctrl(EVP_MD
*md
,
123 int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
126 DEPRECATEDIN_3_0(int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
))
127 DEPRECATEDIN_3_0(int EVP_MD_meth_get_result_size(const EVP_MD
*md
))
128 DEPRECATEDIN_3_0(int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
))
129 DEPRECATEDIN_3_0(unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
))
130 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
))
131 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_update(const EVP_MD
*md
))
132 (EVP_MD_CTX
*ctx
, const void *data
, size_t count
))
133 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_final(const EVP_MD
*md
))
134 (EVP_MD_CTX
*ctx
, unsigned char *md
))
135 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))
136 (EVP_MD_CTX
*to
, const EVP_MD_CTX
*from
))
137 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))
139 DEPRECATEDIN_3_0(int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))
140 (EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
))
141 /* digest can only handle a single block */
142 # define EVP_MD_FLAG_ONESHOT 0x0001
144 /* digest is extensible-output function, XOF */
145 # define EVP_MD_FLAG_XOF 0x0002
147 /* DigestAlgorithmIdentifier flags... */
149 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
151 /* NULL or absent parameter accepted. Use NULL */
153 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
155 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
157 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
159 /* Custom handling via ctrl */
161 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
163 /* Note if suitable for use in FIPS mode */
164 # define EVP_MD_FLAG_FIPS 0x0400
168 # define EVP_MD_CTRL_DIGALGID 0x1
169 # define EVP_MD_CTRL_MICALG 0x2
170 # define EVP_MD_CTRL_XOF_LEN 0x3
171 # define EVP_MD_CTRL_TLSTREE 0x4
173 /* Minimum Algorithm specific ctrl value */
175 # define EVP_MD_CTRL_ALG_CTRL 0x1000
177 # endif /* !EVP_MD */
179 /* values for EVP_MD_CTX flags */
181 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
182 * called once only */
183 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
185 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
186 * in EVP_MD_CTX_reset */
188 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
189 * don't accidentally reuse the values for other purposes.
192 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
193 * digest in FIPS mode */
196 * The following PAD options are also currently ignored in 1.0.0, digest
197 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
200 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
201 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
202 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
203 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
205 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
207 * Some functions such as EVP_DigestSign only finalise copies of internal
208 * contexts so additional data can be included after the finalisation call.
209 * This is inefficient if this functionality is not required: it is disabled
210 * if the following flag is set.
212 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
213 /* NOTE: 0x0400 is reserved for internal usage */
215 DEPRECATEDIN_3_0(EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
,
216 int block_size
, int key_len
))
217 DEPRECATEDIN_3_0(EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
))
218 DEPRECATEDIN_3_0(void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
))
220 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
,
222 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
,
223 unsigned long flags
))
224 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
,
226 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
227 int (*init
) (EVP_CIPHER_CTX
*ctx
,
228 const unsigned char *key
,
229 const unsigned char *iv
,
231 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_do_cipher
232 (EVP_CIPHER
*cipher
, int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
234 const unsigned char *in
,
236 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_cleanup
237 (EVP_CIPHER
*cipher
, int (*cleanup
) (EVP_CIPHER_CTX
*)))
238 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_set_asn1_params
239 (EVP_CIPHER
*cipher
, int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
241 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_get_asn1_params
242 (EVP_CIPHER
*cipher
, int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
244 DEPRECATEDIN_3_0(int EVP_CIPHER_meth_set_ctrl
245 (EVP_CIPHER
*cipher
, int (*ctrl
) (EVP_CIPHER_CTX
*, int type
, int arg
,
248 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_init
249 (const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
, const unsigned char *key
,
250 const unsigned char *iv
, int enc
))
251 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))
252 (EVP_CIPHER_CTX
*ctx
, unsigned char *out
, const unsigned char *in
,
254 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))
256 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))
257 (EVP_CIPHER_CTX
*, ASN1_TYPE
*))
258 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))
259 (EVP_CIPHER_CTX
*, ASN1_TYPE
*))
260 DEPRECATEDIN_3_0(int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))
261 (EVP_CIPHER_CTX
*, int type
, int arg
, void *ptr
))
263 /* Values for cipher flags */
265 /* Modes for ciphers */
267 # define EVP_CIPH_STREAM_CIPHER 0x0
268 # define EVP_CIPH_ECB_MODE 0x1
269 # define EVP_CIPH_CBC_MODE 0x2
270 # define EVP_CIPH_CFB_MODE 0x3
271 # define EVP_CIPH_OFB_MODE 0x4
272 # define EVP_CIPH_CTR_MODE 0x5
273 # define EVP_CIPH_GCM_MODE 0x6
274 # define EVP_CIPH_CCM_MODE 0x7
275 # define EVP_CIPH_XTS_MODE 0x10001
276 # define EVP_CIPH_WRAP_MODE 0x10002
277 # define EVP_CIPH_OCB_MODE 0x10003
278 # define EVP_CIPH_SIV_MODE 0x10004
279 # define EVP_CIPH_MODE 0xF0007
280 /* Set if variable length cipher */
281 # define EVP_CIPH_VARIABLE_LENGTH 0x8
282 /* Set if the iv handling should be done by the cipher itself */
283 # define EVP_CIPH_CUSTOM_IV 0x10
284 /* Set if the cipher's init() function should be called if key is NULL */
285 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
286 /* Call ctrl() to init cipher parameters */
287 # define EVP_CIPH_CTRL_INIT 0x40
288 /* Don't use standard key length function */
289 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
290 /* Don't use standard block padding */
291 # define EVP_CIPH_NO_PADDING 0x100
292 /* cipher handles random key generation */
293 # define EVP_CIPH_RAND_KEY 0x200
294 /* cipher has its own additional copying logic */
295 # define EVP_CIPH_CUSTOM_COPY 0x400
296 /* Don't use standard iv length function */
297 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
298 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
299 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
301 /* Buffer length in bits not bytes: CFB1 mode only */
302 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
303 /* Deprecated FIPS flag: was 0x4000 */
304 # define EVP_CIPH_FLAG_FIPS 0
305 /* Deprecated FIPS flag: was 0x8000 */
306 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0
309 * Cipher handles any and all padding logic as well as finalisation.
311 # define EVP_CIPH_FLAG_CTS 0x4000
312 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
313 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
314 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
315 /* Cipher can handle pipeline operations */
316 # define EVP_CIPH_FLAG_PIPELINE 0X800000
317 /* For provider implementations that handle ASN1 get/set param themselves */
318 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
319 /* For ciphers generating unprotected CMS attributes */
320 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
321 /* For supplementary wrap cipher support */
322 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
323 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000
326 * Cipher context flag to indicate we can handle wrap mode: if allowed in
327 * older applications it could overflow buffers.
330 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
334 # define EVP_CTRL_INIT 0x0
335 # define EVP_CTRL_SET_KEY_LENGTH 0x1
336 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
337 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
338 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
339 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
340 # define EVP_CTRL_RAND_KEY 0x6
341 # define EVP_CTRL_PBE_PRF_NID 0x7
342 # define EVP_CTRL_COPY 0x8
343 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
344 # define EVP_CTRL_AEAD_GET_TAG 0x10
345 # define EVP_CTRL_AEAD_SET_TAG 0x11
346 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
347 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
348 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
349 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
350 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
351 # define EVP_CTRL_GCM_IV_GEN 0x13
352 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
353 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
354 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
355 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
356 # define EVP_CTRL_CCM_SET_L 0x14
357 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
359 * AEAD cipher deduces payload length and returns number of bytes required to
360 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
361 * appends/verifies MAC.
363 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
364 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
365 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
366 /* Set the GCM invocation field, decrypt only */
367 # define EVP_CTRL_GCM_SET_IV_INV 0x18
369 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
370 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
371 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
372 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
374 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
376 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
377 # define EVP_CTRL_SET_SBOX 0x1e
379 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
380 * pre-allocated buffer with specified size
382 # define EVP_CTRL_SBOX_USED 0x1f
383 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
384 * 0 switches meshing off
386 # define EVP_CTRL_KEY_MESH 0x20
387 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
388 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
390 /* Set the output buffers to use for a pipelined operation */
391 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
392 /* Set the input buffers to use for a pipelined operation */
393 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
394 /* Set the input buffer lengths to use for a pipelined operation */
395 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
396 /* Get the IV length used by the cipher */
397 # define EVP_CTRL_GET_IVLEN 0x25
399 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
400 # define EVP_CTRL_SET_SPEED 0x27
401 /* Get the unprotectedAttrs from cipher ctx */
402 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
403 /* Get the supplementary wrap cipher */
404 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
405 /* TLSTREE key diversification */
406 #define EVP_CTRL_TLSTREE 0x2A
409 #define EVP_PADDING_PKCS7 1
410 #define EVP_PADDING_ISO7816_4 2
411 #define EVP_PADDING_ANSI923 3
412 #define EVP_PADDING_ISO10126 4
413 #define EVP_PADDING_ZERO 5
415 /* RFC 5246 defines additional data to be 13 bytes in length */
416 # define EVP_AEAD_TLS1_AAD_LEN 13
420 const unsigned char *inp
;
422 unsigned int interleave
;
423 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
425 /* GCM TLS constants */
426 /* Length of fixed part of IV derived from PRF */
427 # define EVP_GCM_TLS_FIXED_IV_LEN 4
428 /* Length of explicit part of IV part of TLS records */
429 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
430 /* Length of tag for TLS */
431 # define EVP_GCM_TLS_TAG_LEN 16
433 /* CCM TLS constants */
434 /* Length of fixed part of IV derived from PRF */
435 # define EVP_CCM_TLS_FIXED_IV_LEN 4
436 /* Length of explicit part of IV part of TLS records */
437 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
438 /* Total length of CCM IV length for TLS */
439 # define EVP_CCM_TLS_IV_LEN 12
440 /* Length of tag for TLS */
441 # define EVP_CCM_TLS_TAG_LEN 16
442 /* Length of CCM8 tag for TLS */
443 # define EVP_CCM8_TLS_TAG_LEN 8
445 /* Length of tag for TLS */
446 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
448 typedef struct evp_cipher_info_st
{
449 const EVP_CIPHER
*cipher
;
450 unsigned char iv
[EVP_MAX_IV_LENGTH
];
454 /* Password based encryption function */
455 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
456 int passlen
, ASN1_TYPE
*param
,
457 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
460 # ifndef OPENSSL_NO_DEPRECATED_3_0
461 # ifndef OPENSSL_NO_RSA
462 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
467 # ifndef OPENSSL_NO_DSA
468 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
472 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
473 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
476 # ifndef OPENSSL_NO_EC
477 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
480 # ifndef OPENSSL_NO_SIPHASH
481 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
482 EVP_PKEY_SIPHASH,(shkey))
485 # ifndef OPENSSL_NO_POLY1305
486 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
487 EVP_PKEY_POLY1305,(polykey))
490 /* Add some extra combinations */
491 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
492 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
493 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
494 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
496 int EVP_MD_type(const EVP_MD
*md
);
497 # define EVP_MD_nid(e) EVP_MD_type(e)
498 const char *EVP_MD_name(const EVP_MD
*md
);
499 int EVP_MD_number(const EVP_MD
*md
);
500 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
501 void EVP_MD_names_do_all(const EVP_MD
*md
,
502 void (*fn
)(const char *name
, void *data
),
504 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
505 int EVP_MD_pkey_type(const EVP_MD
*md
);
506 int EVP_MD_size(const EVP_MD
*md
);
507 int EVP_MD_block_size(const EVP_MD
*md
);
508 unsigned long EVP_MD_flags(const EVP_MD
*md
);
510 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
511 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
512 const void *data
, size_t count
);
513 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
514 int (*update
) (EVP_MD_CTX
*ctx
,
515 const void *data
, size_t count
));
516 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
517 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
518 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
519 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
520 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
521 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
522 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
524 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
525 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
526 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
527 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
528 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
529 void (*fn
)(const char *name
, void *data
),
531 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
532 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
533 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
534 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
535 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
536 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
537 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
538 EVP_CIPHER
*EVP_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
539 const char *properties
);
540 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
541 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
543 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
544 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
545 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
546 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
547 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
548 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
549 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
550 DEPRECATEDIN_3_0(const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
))
551 DEPRECATEDIN_3_0(const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
))
552 DEPRECATEDIN_3_0(unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
))
553 int EVP_CIPHER_CTX_get_iv_state(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
554 int EVP_CIPHER_CTX_get_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
555 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
556 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
557 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
558 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
559 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
560 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
561 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
562 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
563 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
564 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
565 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
566 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
568 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
570 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
571 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
573 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
574 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
575 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
576 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
577 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
578 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
579 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
580 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
583 void BIO_set_md(BIO
*, const EVP_MD
*md
);
585 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
587 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
588 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
589 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
590 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
591 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
593 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
595 const unsigned char *in
, unsigned int inl
);
597 # define EVP_add_cipher_alias(n,alias) \
598 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
599 # define EVP_add_digest_alias(n,alias) \
600 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
601 # define EVP_delete_cipher_alias(alias) \
602 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
603 # define EVP_delete_digest_alias(alias) \
604 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
606 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
607 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
608 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
609 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
610 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
611 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
612 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
613 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
614 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
615 EVP_MD_CTX
*EVP_MD_CTX_new(void);
616 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
617 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
618 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
619 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
620 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
621 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
622 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
623 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
624 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
625 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
627 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
629 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
631 __owur
int EVP_Digest(const void *data
, size_t count
,
632 unsigned char *md
, unsigned int *size
,
633 const EVP_MD
*type
, ENGINE
*impl
);
635 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
636 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
637 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
639 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
642 __owur EVP_MD
*EVP_MD_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
643 const char *properties
);
645 int EVP_MD_up_ref(EVP_MD
*md
);
646 void EVP_MD_free(EVP_MD
*md
);
648 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
649 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
650 const char *prompt
, int verify
);
651 void EVP_set_pw_prompt(const char *prompt
);
652 char *EVP_get_pw_prompt(void);
654 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
655 const unsigned char *salt
,
656 const unsigned char *data
, int datal
, int count
,
657 unsigned char *key
, unsigned char *iv
);
659 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
660 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
661 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
663 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
664 const unsigned char *key
, const unsigned char *iv
);
665 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
666 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
667 const unsigned char *key
,
668 const unsigned char *iv
);
669 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
670 int *outl
, const unsigned char *in
, int inl
);
671 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
673 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
676 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
677 const unsigned char *key
, const unsigned char *iv
);
678 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
679 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
680 const unsigned char *key
,
681 const unsigned char *iv
);
682 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
683 int *outl
, const unsigned char *in
, int inl
);
684 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
686 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
689 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
690 const unsigned char *key
, const unsigned char *iv
,
692 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
693 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
694 const unsigned char *key
,
695 const unsigned char *iv
, int enc
);
696 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
697 int *outl
, const unsigned char *in
, int inl
);
698 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
700 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
703 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
705 __owur
int EVP_SignFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
706 EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
709 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
710 size_t *siglen
, const unsigned char *tbs
,
713 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
714 unsigned int siglen
, EVP_PKEY
*pkey
);
715 __owur
int EVP_VerifyFinal_ex(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
716 unsigned int siglen
, EVP_PKEY
*pkey
,
717 OSSL_LIB_CTX
*libctx
, const char *propq
);
719 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
720 size_t siglen
, const unsigned char *tbs
,
723 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
724 const char *mdname
, OSSL_LIB_CTX
*libctx
,
725 const char *props
, EVP_PKEY
*pkey
);
726 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
727 const EVP_MD
*type
, ENGINE
*e
,
729 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
730 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
733 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
734 const char *mdname
, OSSL_LIB_CTX
*libctx
,
735 const char *props
, EVP_PKEY
*pkey
);
736 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
737 const EVP_MD
*type
, ENGINE
*e
,
739 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
740 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
743 # ifndef OPENSSL_NO_RSA
744 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
745 const unsigned char *ek
, int ekl
,
746 const unsigned char *iv
, EVP_PKEY
*priv
);
747 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
749 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
750 unsigned char **ek
, int *ekl
, unsigned char *iv
,
751 EVP_PKEY
**pubk
, int npubk
);
752 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
755 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
756 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
757 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
758 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
759 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
760 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
761 const unsigned char *in
, int inl
);
762 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
763 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
765 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
766 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
767 const unsigned char *in
, int inl
);
768 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
769 char *out
, int *outl
);
770 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
772 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
773 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
774 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
776 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
777 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
778 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
779 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
780 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
781 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
782 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
783 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
784 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
785 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
786 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
787 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
788 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
790 const BIO_METHOD
*BIO_f_md(void);
791 const BIO_METHOD
*BIO_f_base64(void);
792 const BIO_METHOD
*BIO_f_cipher(void);
793 const BIO_METHOD
*BIO_f_reliable(void);
794 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
795 const unsigned char *i
, int enc
);
797 const EVP_MD
*EVP_md_null(void);
798 # ifndef OPENSSL_NO_MD2
799 const EVP_MD
*EVP_md2(void);
801 # ifndef OPENSSL_NO_MD4
802 const EVP_MD
*EVP_md4(void);
804 # ifndef OPENSSL_NO_MD5
805 const EVP_MD
*EVP_md5(void);
806 const EVP_MD
*EVP_md5_sha1(void);
808 # ifndef OPENSSL_NO_BLAKE2
809 const EVP_MD
*EVP_blake2b512(void);
810 const EVP_MD
*EVP_blake2s256(void);
812 const EVP_MD
*EVP_sha1(void);
813 const EVP_MD
*EVP_sha224(void);
814 const EVP_MD
*EVP_sha256(void);
815 const EVP_MD
*EVP_sha384(void);
816 const EVP_MD
*EVP_sha512(void);
817 const EVP_MD
*EVP_sha512_224(void);
818 const EVP_MD
*EVP_sha512_256(void);
819 const EVP_MD
*EVP_sha3_224(void);
820 const EVP_MD
*EVP_sha3_256(void);
821 const EVP_MD
*EVP_sha3_384(void);
822 const EVP_MD
*EVP_sha3_512(void);
823 const EVP_MD
*EVP_shake128(void);
824 const EVP_MD
*EVP_shake256(void);
826 # ifndef OPENSSL_NO_MDC2
827 const EVP_MD
*EVP_mdc2(void);
829 # ifndef OPENSSL_NO_RMD160
830 const EVP_MD
*EVP_ripemd160(void);
832 # ifndef OPENSSL_NO_WHIRLPOOL
833 const EVP_MD
*EVP_whirlpool(void);
835 # ifndef OPENSSL_NO_SM3
836 const EVP_MD
*EVP_sm3(void);
838 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
839 # ifndef OPENSSL_NO_DES
840 const EVP_CIPHER
*EVP_des_ecb(void);
841 const EVP_CIPHER
*EVP_des_ede(void);
842 const EVP_CIPHER
*EVP_des_ede3(void);
843 const EVP_CIPHER
*EVP_des_ede_ecb(void);
844 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
845 const EVP_CIPHER
*EVP_des_cfb64(void);
846 # define EVP_des_cfb EVP_des_cfb64
847 const EVP_CIPHER
*EVP_des_cfb1(void);
848 const EVP_CIPHER
*EVP_des_cfb8(void);
849 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
850 # define EVP_des_ede_cfb EVP_des_ede_cfb64
851 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
852 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
853 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
854 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
855 const EVP_CIPHER
*EVP_des_ofb(void);
856 const EVP_CIPHER
*EVP_des_ede_ofb(void);
857 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
858 const EVP_CIPHER
*EVP_des_cbc(void);
859 const EVP_CIPHER
*EVP_des_ede_cbc(void);
860 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
861 const EVP_CIPHER
*EVP_desx_cbc(void);
862 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
864 * This should now be supported through the dev_crypto ENGINE. But also, why
865 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
869 # ifndef OPENSSL_NO_RC4
870 const EVP_CIPHER
*EVP_rc4(void);
871 const EVP_CIPHER
*EVP_rc4_40(void);
872 # ifndef OPENSSL_NO_MD5
873 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
876 # ifndef OPENSSL_NO_IDEA
877 const EVP_CIPHER
*EVP_idea_ecb(void);
878 const EVP_CIPHER
*EVP_idea_cfb64(void);
879 # define EVP_idea_cfb EVP_idea_cfb64
880 const EVP_CIPHER
*EVP_idea_ofb(void);
881 const EVP_CIPHER
*EVP_idea_cbc(void);
883 # ifndef OPENSSL_NO_RC2
884 const EVP_CIPHER
*EVP_rc2_ecb(void);
885 const EVP_CIPHER
*EVP_rc2_cbc(void);
886 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
887 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
888 const EVP_CIPHER
*EVP_rc2_cfb64(void);
889 # define EVP_rc2_cfb EVP_rc2_cfb64
890 const EVP_CIPHER
*EVP_rc2_ofb(void);
892 # ifndef OPENSSL_NO_BF
893 const EVP_CIPHER
*EVP_bf_ecb(void);
894 const EVP_CIPHER
*EVP_bf_cbc(void);
895 const EVP_CIPHER
*EVP_bf_cfb64(void);
896 # define EVP_bf_cfb EVP_bf_cfb64
897 const EVP_CIPHER
*EVP_bf_ofb(void);
899 # ifndef OPENSSL_NO_CAST
900 const EVP_CIPHER
*EVP_cast5_ecb(void);
901 const EVP_CIPHER
*EVP_cast5_cbc(void);
902 const EVP_CIPHER
*EVP_cast5_cfb64(void);
903 # define EVP_cast5_cfb EVP_cast5_cfb64
904 const EVP_CIPHER
*EVP_cast5_ofb(void);
906 # ifndef OPENSSL_NO_RC5
907 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
908 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
909 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
910 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
911 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
913 const EVP_CIPHER
*EVP_aes_128_ecb(void);
914 const EVP_CIPHER
*EVP_aes_128_cbc(void);
915 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
916 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
917 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
918 # define EVP_aes_128_cfb EVP_aes_128_cfb128
919 const EVP_CIPHER
*EVP_aes_128_ofb(void);
920 const EVP_CIPHER
*EVP_aes_128_ctr(void);
921 const EVP_CIPHER
*EVP_aes_128_ccm(void);
922 const EVP_CIPHER
*EVP_aes_128_gcm(void);
923 const EVP_CIPHER
*EVP_aes_128_xts(void);
924 const EVP_CIPHER
*EVP_aes_128_wrap(void);
925 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
926 # ifndef OPENSSL_NO_OCB
927 const EVP_CIPHER
*EVP_aes_128_ocb(void);
929 const EVP_CIPHER
*EVP_aes_192_ecb(void);
930 const EVP_CIPHER
*EVP_aes_192_cbc(void);
931 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
932 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
933 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
934 # define EVP_aes_192_cfb EVP_aes_192_cfb128
935 const EVP_CIPHER
*EVP_aes_192_ofb(void);
936 const EVP_CIPHER
*EVP_aes_192_ctr(void);
937 const EVP_CIPHER
*EVP_aes_192_ccm(void);
938 const EVP_CIPHER
*EVP_aes_192_gcm(void);
939 const EVP_CIPHER
*EVP_aes_192_wrap(void);
940 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
941 # ifndef OPENSSL_NO_OCB
942 const EVP_CIPHER
*EVP_aes_192_ocb(void);
944 const EVP_CIPHER
*EVP_aes_256_ecb(void);
945 const EVP_CIPHER
*EVP_aes_256_cbc(void);
946 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
947 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
948 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
949 # define EVP_aes_256_cfb EVP_aes_256_cfb128
950 const EVP_CIPHER
*EVP_aes_256_ofb(void);
951 const EVP_CIPHER
*EVP_aes_256_ctr(void);
952 const EVP_CIPHER
*EVP_aes_256_ccm(void);
953 const EVP_CIPHER
*EVP_aes_256_gcm(void);
954 const EVP_CIPHER
*EVP_aes_256_xts(void);
955 const EVP_CIPHER
*EVP_aes_256_wrap(void);
956 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
957 # ifndef OPENSSL_NO_OCB
958 const EVP_CIPHER
*EVP_aes_256_ocb(void);
960 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
961 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
962 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
963 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
964 # ifndef OPENSSL_NO_ARIA
965 const EVP_CIPHER
*EVP_aria_128_ecb(void);
966 const EVP_CIPHER
*EVP_aria_128_cbc(void);
967 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
968 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
969 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
970 # define EVP_aria_128_cfb EVP_aria_128_cfb128
971 const EVP_CIPHER
*EVP_aria_128_ctr(void);
972 const EVP_CIPHER
*EVP_aria_128_ofb(void);
973 const EVP_CIPHER
*EVP_aria_128_gcm(void);
974 const EVP_CIPHER
*EVP_aria_128_ccm(void);
975 const EVP_CIPHER
*EVP_aria_192_ecb(void);
976 const EVP_CIPHER
*EVP_aria_192_cbc(void);
977 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
978 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
979 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
980 # define EVP_aria_192_cfb EVP_aria_192_cfb128
981 const EVP_CIPHER
*EVP_aria_192_ctr(void);
982 const EVP_CIPHER
*EVP_aria_192_ofb(void);
983 const EVP_CIPHER
*EVP_aria_192_gcm(void);
984 const EVP_CIPHER
*EVP_aria_192_ccm(void);
985 const EVP_CIPHER
*EVP_aria_256_ecb(void);
986 const EVP_CIPHER
*EVP_aria_256_cbc(void);
987 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
988 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
989 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
990 # define EVP_aria_256_cfb EVP_aria_256_cfb128
991 const EVP_CIPHER
*EVP_aria_256_ctr(void);
992 const EVP_CIPHER
*EVP_aria_256_ofb(void);
993 const EVP_CIPHER
*EVP_aria_256_gcm(void);
994 const EVP_CIPHER
*EVP_aria_256_ccm(void);
996 # ifndef OPENSSL_NO_CAMELLIA
997 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
998 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
999 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
1000 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
1001 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
1002 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
1003 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
1004 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
1005 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
1006 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
1007 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
1008 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
1009 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
1010 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
1011 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
1012 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
1013 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
1014 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
1015 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
1016 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
1017 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
1018 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
1019 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
1020 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1022 # ifndef OPENSSL_NO_CHACHA
1023 const EVP_CIPHER
*EVP_chacha20(void);
1024 # ifndef OPENSSL_NO_POLY1305
1025 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1029 # ifndef OPENSSL_NO_SEED
1030 const EVP_CIPHER
*EVP_seed_ecb(void);
1031 const EVP_CIPHER
*EVP_seed_cbc(void);
1032 const EVP_CIPHER
*EVP_seed_cfb128(void);
1033 # define EVP_seed_cfb EVP_seed_cfb128
1034 const EVP_CIPHER
*EVP_seed_ofb(void);
1037 # ifndef OPENSSL_NO_SM4
1038 const EVP_CIPHER
*EVP_sm4_ecb(void);
1039 const EVP_CIPHER
*EVP_sm4_cbc(void);
1040 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1041 # define EVP_sm4_cfb EVP_sm4_cfb128
1042 const EVP_CIPHER
*EVP_sm4_ofb(void);
1043 const EVP_CIPHER
*EVP_sm4_ctr(void);
1046 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1047 # define OPENSSL_add_all_algorithms_conf() \
1048 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1049 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1050 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1051 # define OPENSSL_add_all_algorithms_noconf() \
1052 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1053 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1055 # ifdef OPENSSL_LOAD_CONF
1056 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1058 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1061 # define OpenSSL_add_all_ciphers() \
1062 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1063 # define OpenSSL_add_all_digests() \
1064 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1066 # define EVP_cleanup() while(0) continue
1069 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1070 int EVP_add_digest(const EVP_MD
*digest
);
1072 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1073 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1075 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1076 const char *from
, const char *to
, void *x
),
1078 void EVP_CIPHER_do_all_sorted(void (*fn
)
1079 (const EVP_CIPHER
*ciph
, const char *from
,
1080 const char *to
, void *x
), void *arg
);
1081 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1082 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1085 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1086 const char *from
, const char *to
, void *x
),
1088 void EVP_MD_do_all_sorted(void (*fn
)
1089 (const EVP_MD
*ciph
, const char *from
,
1090 const char *to
, void *x
), void *arg
);
1091 void EVP_MD_do_all_provided(OSSL_LIB_CTX
*libctx
,
1092 void (*fn
)(EVP_MD
*md
, void *arg
),
1097 EVP_MAC
*EVP_MAC_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1098 const char *properties
);
1099 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1100 void EVP_MAC_free(EVP_MAC
*mac
);
1101 int EVP_MAC_number(const EVP_MAC
*mac
);
1102 const char *EVP_MAC_name(const EVP_MAC
*mac
);
1103 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1104 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1105 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1107 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1108 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1109 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1110 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1111 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1112 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1114 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX
*ctx
);
1115 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1116 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1117 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1118 unsigned char *out
, size_t *outl
, size_t outsize
);
1119 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1120 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1121 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1123 void EVP_MAC_do_all_provided(OSSL_LIB_CTX
*libctx
,
1124 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1126 void EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1127 void (*fn
)(const char *name
, void *data
),
1131 EVP_RAND
*EVP_RAND_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1132 const char *properties
);
1133 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1134 void EVP_RAND_free(EVP_RAND
*rand
);
1135 int EVP_RAND_number(const EVP_RAND
*rand
);
1136 const char *EVP_RAND_name(const EVP_RAND
*rand
);
1137 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1138 const OSSL_PROVIDER
*EVP_RAND_provider(const EVP_RAND
*rand
);
1139 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1141 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, EVP_RAND_CTX
*parent
);
1142 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1143 EVP_RAND
*EVP_RAND_CTX_rand(EVP_RAND_CTX
*ctx
);
1144 int EVP_RAND_get_ctx_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1145 int EVP_RAND_set_ctx_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1146 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1147 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1148 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1150 void EVP_RAND_do_all_provided(OSSL_LIB_CTX
*libctx
,
1151 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1153 void EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1154 void (*fn
)(const char *name
, void *data
),
1157 __owur
int EVP_RAND_instantiate(EVP_RAND_CTX
*ctx
, unsigned int strength
,
1158 int prediction_resistance
,
1159 const unsigned char *pstr
, size_t pstr_len
);
1160 int EVP_RAND_uninstantiate(EVP_RAND_CTX
*ctx
);
1161 __owur
int EVP_RAND_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
,
1162 size_t outlen
, unsigned int strength
,
1163 int prediction_resistance
,
1164 const unsigned char *addin
, size_t addin_len
);
1165 int EVP_RAND_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1166 const unsigned char *ent
, size_t ent_len
,
1167 const unsigned char *addin
, size_t addin_len
);
1168 __owur
int EVP_RAND_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1169 __owur
int EVP_RAND_enable_locking(EVP_RAND_CTX
*ctx
);
1171 int EVP_RAND_verify_zeroization(EVP_RAND_CTX
*ctx
);
1172 unsigned int EVP_RAND_strength(EVP_RAND_CTX
*ctx
);
1173 int EVP_RAND_state(EVP_RAND_CTX
*ctx
);
1175 #define EVP_RAND_STATE_UNINITIALISED 0
1176 #define EVP_RAND_STATE_READY 1
1177 #define EVP_RAND_STATE_ERROR 2
1180 DEPRECATEDIN_3_0(int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1181 const unsigned char *enc_key
,
1183 EVP_PKEY
*private_key
))
1184 DEPRECATEDIN_3_0(int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1185 const unsigned char *key
,
1186 int key_len
, EVP_PKEY
*pub_key
))
1187 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1188 void EVP_PKEY_typenames_do_all(const EVP_PKEY
*pkey
,
1189 void (*fn
)(const char *name
, void *data
),
1191 int EVP_PKEY_type(int type
);
1192 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1193 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1194 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1195 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1196 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1197 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1198 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1199 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1200 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1201 DEPRECATEDIN_3_0(int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
))
1202 # ifndef OPENSSL_NO_ENGINE
1203 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1204 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1206 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1207 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1208 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1209 # ifndef OPENSSL_NO_POLY1305
1210 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1212 # ifndef OPENSSL_NO_SIPHASH
1213 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1216 # ifndef OPENSSL_NO_DEPRECATED_3_0
1217 # ifndef OPENSSL_NO_RSA
1219 OSSL_DEPRECATEDIN_3_0
1220 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1221 OSSL_DEPRECATEDIN_3_0
1222 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1223 OSSL_DEPRECATEDIN_3_0
1224 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1227 # ifndef OPENSSL_NO_DSA
1229 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1230 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1231 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1233 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
1235 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1236 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1237 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1239 # ifndef OPENSSL_NO_EC
1241 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1242 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1243 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1246 EVP_PKEY
*EVP_PKEY_new(void);
1247 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1248 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1250 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1252 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1255 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1256 long length
, OSSL_LIB_CTX
*libctx
,
1258 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1260 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1261 long length
, OSSL_LIB_CTX
*libctx
,
1263 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1265 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1267 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1268 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1270 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1271 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1273 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1274 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1275 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1276 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1277 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1279 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1280 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1282 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1283 int indent
, ASN1_PCTX
*pctx
);
1284 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1285 int indent
, ASN1_PCTX
*pctx
);
1286 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1287 int indent
, ASN1_PCTX
*pctx
);
1289 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1290 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1291 char *mdname
, size_t mdname_sz
);
1292 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1294 # ifndef OPENSSL_NO_DEPRECATED_3_0
1296 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
1299 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
1300 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
1303 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY
*pkey
,
1304 const unsigned char *pub
, size_t publen
);
1306 # ifndef OPENSSL_NO_DEPRECATED_3_0
1308 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
1311 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
1312 EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
1315 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY
*pkey
, unsigned char **ppub
);
1317 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1320 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1321 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1323 /* These are used by EVP_CIPHER methods */
1324 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1325 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1327 /* PKCS5 password based encryption */
1328 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1329 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1330 const EVP_MD
*md
, int en_de
);
1331 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1332 const unsigned char *salt
, int saltlen
, int iter
,
1333 int keylen
, unsigned char *out
);
1334 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1335 const unsigned char *salt
, int saltlen
, int iter
,
1336 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1337 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1338 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1339 const EVP_MD
*md
, int en_de
);
1341 #ifndef OPENSSL_NO_SCRYPT
1342 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1343 const unsigned char *salt
, size_t saltlen
,
1344 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1345 unsigned char *key
, size_t keylen
);
1347 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1348 int passlen
, ASN1_TYPE
*param
,
1349 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1352 void PKCS5_PBE_add(void);
1354 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1355 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1359 /* Can appear as the outermost AlgorithmIdentifier */
1360 # define EVP_PBE_TYPE_OUTER 0x0
1361 /* Is an PRF type OID */
1362 # define EVP_PBE_TYPE_PRF 0x1
1363 /* Is a PKCS#5 v2.0 KDF */
1364 # define EVP_PBE_TYPE_KDF 0x2
1366 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1367 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1368 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1369 EVP_PBE_KEYGEN
*keygen
);
1370 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1371 EVP_PBE_KEYGEN
**pkeygen
);
1372 void EVP_PBE_cleanup(void);
1373 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1375 # define ASN1_PKEY_ALIAS 0x1
1376 # define ASN1_PKEY_DYNAMIC 0x2
1377 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1379 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1380 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1381 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1382 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1383 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1384 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1386 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1387 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1388 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1389 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xc
1391 int EVP_PKEY_asn1_get_count(void);
1392 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1393 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1394 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1395 const char *str
, int len
);
1396 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1397 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1398 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1399 int *ppkey_flags
, const char **pinfo
,
1400 const char **ppem_str
,
1401 const EVP_PKEY_ASN1_METHOD
*ameth
);
1403 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1404 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1405 const char *pem_str
,
1407 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1408 const EVP_PKEY_ASN1_METHOD
*src
);
1409 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1410 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1411 int (*pub_decode
) (EVP_PKEY
*pk
,
1412 const X509_PUBKEY
*pub
),
1413 int (*pub_encode
) (X509_PUBKEY
*pub
,
1414 const EVP_PKEY
*pk
),
1415 int (*pub_cmp
) (const EVP_PKEY
*a
,
1417 int (*pub_print
) (BIO
*out
,
1418 const EVP_PKEY
*pkey
,
1419 int indent
, ASN1_PCTX
*pctx
),
1420 int (*pkey_size
) (const EVP_PKEY
*pk
),
1421 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1422 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1423 int (*priv_decode
) (EVP_PKEY
*pk
,
1424 const PKCS8_PRIV_KEY_INFO
1426 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1427 const EVP_PKEY
*pk
),
1428 int (*priv_print
) (BIO
*out
,
1429 const EVP_PKEY
*pkey
,
1432 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1433 int (*param_decode
) (EVP_PKEY
*pkey
,
1434 const unsigned char **pder
,
1436 int (*param_encode
) (const EVP_PKEY
*pkey
,
1437 unsigned char **pder
),
1438 int (*param_missing
) (const EVP_PKEY
*pk
),
1439 int (*param_copy
) (EVP_PKEY
*to
,
1440 const EVP_PKEY
*from
),
1441 int (*param_cmp
) (const EVP_PKEY
*a
,
1443 int (*param_print
) (BIO
*out
,
1444 const EVP_PKEY
*pkey
,
1448 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1449 void (*pkey_free
) (EVP_PKEY
*pkey
));
1450 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1451 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1452 long arg1
, void *arg2
));
1453 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1454 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1455 const ASN1_ITEM
*it
,
1457 const X509_ALGOR
*a
,
1458 const ASN1_BIT_STRING
*sig
,
1460 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1461 const ASN1_ITEM
*it
,
1465 ASN1_BIT_STRING
*sig
));
1467 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1468 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1469 const X509_ALGOR
*alg
,
1470 const ASN1_STRING
*sig
));
1472 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1473 int (*pkey_check
) (const EVP_PKEY
*pk
));
1475 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1476 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1478 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1479 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1481 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1482 int (*set_priv_key
) (EVP_PKEY
*pk
,
1486 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1487 int (*set_pub_key
) (EVP_PKEY
*pk
,
1488 const unsigned char *pub
,
1490 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1491 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1492 unsigned char *priv
,
1494 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1495 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1499 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1500 int (*pkey_security_bits
) (const EVP_PKEY
1503 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1504 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1506 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX
*ctx
, const void *id
, int len
);
1507 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX
*ctx
, void *id
);
1508 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX
*ctx
, size_t *id_len
);
1510 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX
*ctx
, const char *op
);
1512 const char *EVP_PKEY_get0_first_alg_name(const EVP_PKEY
*key
);
1514 # define EVP_PKEY_OP_UNDEFINED 0
1515 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1516 # define EVP_PKEY_OP_KEYGEN (1<<2)
1517 # define EVP_PKEY_OP_PARAMFROMDATA (1<<3)
1518 # define EVP_PKEY_OP_KEYFROMDATA (1<<4)
1519 # define EVP_PKEY_OP_SIGN (1<<5)
1520 # define EVP_PKEY_OP_VERIFY (1<<6)
1521 # define EVP_PKEY_OP_VERIFYRECOVER (1<<7)
1522 # define EVP_PKEY_OP_SIGNCTX (1<<8)
1523 # define EVP_PKEY_OP_VERIFYCTX (1<<9)
1524 # define EVP_PKEY_OP_ENCRYPT (1<<10)
1525 # define EVP_PKEY_OP_DECRYPT (1<<11)
1526 # define EVP_PKEY_OP_DERIVE (1<<12)
1527 # define EVP_PKEY_OP_ENCAPSULATE (1<<13)
1528 # define EVP_PKEY_OP_DECAPSULATE (1<<14)
1530 # define EVP_PKEY_OP_TYPE_SIG \
1531 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1532 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1534 # define EVP_PKEY_OP_TYPE_CRYPT \
1535 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1537 # define EVP_PKEY_OP_TYPE_NOGEN \
1538 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1540 # define EVP_PKEY_OP_TYPE_GEN \
1541 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1543 # define EVP_PKEY_OP_TYPE_FROMDATA \
1544 (EVP_PKEY_OP_PARAMFROMDATA | EVP_PKEY_OP_KEYFROMDATA)
1546 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX
*ctx
, const unsigned char *key
,
1549 # define EVP_PKEY_CTRL_MD 1
1550 # define EVP_PKEY_CTRL_PEER_KEY 2
1551 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1552 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1553 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1554 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1555 # define EVP_PKEY_CTRL_DIGESTINIT 7
1556 /* Used by GOST key encryption in TLS */
1557 # define EVP_PKEY_CTRL_SET_IV 8
1558 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1559 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1560 # define EVP_PKEY_CTRL_CMS_SIGN 11
1561 # define EVP_PKEY_CTRL_CIPHER 12
1562 # define EVP_PKEY_CTRL_GET_MD 13
1563 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1564 # define EVP_PKEY_CTRL_SET1_ID 15
1565 # define EVP_PKEY_CTRL_GET1_ID 16
1566 # define EVP_PKEY_CTRL_GET1_ID_LEN 17
1568 # define EVP_PKEY_ALG_CTRL 0x1000
1570 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1572 * Method handles all operations: don't assume any digest related defaults.
1574 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1576 DEPRECATEDIN_3_0(const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
))
1577 DEPRECATEDIN_3_0(EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
))
1578 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1579 const EVP_PKEY_METHOD
*meth
))
1580 DEPRECATEDIN_3_0(void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
,
1581 const EVP_PKEY_METHOD
*src
))
1582 DEPRECATEDIN_3_0(void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
))
1583 DEPRECATEDIN_3_0(int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
))
1584 DEPRECATEDIN_3_0(int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
))
1585 DEPRECATEDIN_3_0(size_t EVP_PKEY_meth_get_count(void))
1586 DEPRECATEDIN_3_0(const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
))
1588 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1589 const char *properties
);
1590 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1591 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1592 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1593 const char *EVP_KEYMGMT_get0_first_name(const EVP_KEYMGMT
*keymgmt
);
1594 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1595 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1596 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX
*libctx
,
1597 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1599 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1600 void (*fn
)(const char *name
, void *data
),
1602 const OSSL_PARAM
*EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT
*keymgmt
);
1603 const OSSL_PARAM
*EVP_KEYMGMT_settable_params(const EVP_KEYMGMT
*keymgmt
);
1604 const OSSL_PARAM
*EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT
*keymgmt
);
1606 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1607 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1608 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX
*libctx
,
1610 const char *propquery
);
1611 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX
*libctx
,
1612 EVP_PKEY
*pkey
, const char *propquery
);
1613 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1614 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1616 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1617 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1618 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1619 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1620 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1621 int cmd
, int p1
, void *p2
);
1622 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1624 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1625 int cmd
, uint64_t value
);
1627 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1628 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1630 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1632 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1633 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1635 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1636 const unsigned char *key
, int keylen
);
1637 EVP_PKEY
*EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX
*libctx
,
1638 const char *keytype
,
1640 const unsigned char *priv
, size_t len
);
1641 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1642 const unsigned char *priv
,
1644 EVP_PKEY
*EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX
*libctx
,
1645 const char *keytype
, const char *propq
,
1646 const unsigned char *pub
, size_t len
);
1647 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1648 const unsigned char *pub
,
1650 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1652 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1655 EVP_PKEY
*EVP_PKEY_new_CMAC_key_ex(const unsigned char *priv
, size_t len
,
1656 const char *cipher_name
, OSSL_LIB_CTX
*libctx
,
1658 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1659 size_t len
, const EVP_CIPHER
*cipher
);
1661 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1662 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1663 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1665 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1667 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1668 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1670 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1671 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1672 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1673 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1674 const char *properties
);
1675 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1676 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1677 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX
*libctx
,
1678 void (*fn
)(EVP_SIGNATURE
*signature
,
1681 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1682 void (*fn
)(const char *name
, void *data
),
1684 const OSSL_PARAM
*EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE
*sig
);
1685 const OSSL_PARAM
*EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE
*sig
);
1687 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1688 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1689 OSSL_PROVIDER
*EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER
*cipher
);
1690 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1691 const char *properties
);
1692 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1693 int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER
*cipher
);
1694 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1695 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1698 void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1699 void (*fn
)(const char *name
, void *data
),
1701 const OSSL_PARAM
*EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1702 const OSSL_PARAM
*EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1704 void EVP_KEM_free(EVP_KEM
*wrap
);
1705 int EVP_KEM_up_ref(EVP_KEM
*wrap
);
1706 OSSL_PROVIDER
*EVP_KEM_provider(const EVP_KEM
*wrap
);
1707 EVP_KEM
*EVP_KEM_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1708 const char *properties
);
1709 int EVP_KEM_is_a(const EVP_KEM
*wrap
, const char *name
);
1710 int EVP_KEM_number(const EVP_KEM
*wrap
);
1711 void EVP_KEM_do_all_provided(OSSL_LIB_CTX
*libctx
,
1712 void (*fn
)(EVP_KEM
*wrap
, void *arg
), void *arg
);
1713 void EVP_KEM_names_do_all(const EVP_KEM
*wrap
,
1714 void (*fn
)(const char *name
, void *data
), void *data
);
1715 const OSSL_PARAM
*EVP_KEM_gettable_ctx_params(const EVP_KEM
*kem
);
1716 const OSSL_PARAM
*EVP_KEM_settable_ctx_params(const EVP_KEM
*kem
);
1718 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1719 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1720 unsigned char *sig
, size_t *siglen
,
1721 const unsigned char *tbs
, size_t tbslen
);
1722 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1723 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1724 const unsigned char *sig
, size_t siglen
,
1725 const unsigned char *tbs
, size_t tbslen
);
1726 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1727 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1728 unsigned char *rout
, size_t *routlen
,
1729 const unsigned char *sig
, size_t siglen
);
1730 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1731 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1732 unsigned char *out
, size_t *outlen
,
1733 const unsigned char *in
, size_t inlen
);
1734 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1735 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1736 unsigned char *out
, size_t *outlen
,
1737 const unsigned char *in
, size_t inlen
);
1739 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1740 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1741 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1743 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX
*ctx
);
1744 int EVP_PKEY_encapsulate(EVP_PKEY_CTX
*ctx
,
1745 unsigned char *wrappedkey
, size_t *wrappedkeylen
,
1746 unsigned char *genkey
, size_t *genkeylen
);
1747 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX
*ctx
);
1748 int EVP_PKEY_decapsulate(EVP_PKEY_CTX
*ctx
,
1749 unsigned char *unwrapped
, size_t *unwrappedlen
,
1750 const unsigned char *wrapped
, size_t wrappedlen
);
1752 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1754 int EVP_PKEY_param_fromdata_init(EVP_PKEY_CTX
*ctx
);
1755 int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX
*ctx
);
1756 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, OSSL_PARAM param
[]);
1757 const OSSL_PARAM
*EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1758 const OSSL_PARAM
*EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1759 const OSSL_PARAM
*EVP_PKEY_gettable_params(EVP_PKEY
*pkey
);
1760 int EVP_PKEY_get_int_param(EVP_PKEY
*pkey
, const char *key_name
, int *out
);
1761 int EVP_PKEY_get_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t *out
);
1762 int EVP_PKEY_get_bn_param(EVP_PKEY
*pkey
, const char *key_name
, BIGNUM
**bn
);
1763 int EVP_PKEY_get_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1764 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1765 int EVP_PKEY_get_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1766 unsigned char *buf
, size_t max_buf_sz
,
1769 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1770 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1771 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1772 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1773 int EVP_PKEY_gen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1774 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1775 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1776 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1777 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1778 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1780 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1781 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1782 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1783 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1785 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1786 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1788 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1790 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1791 int (*init
) (EVP_PKEY_CTX
*ctx
)))
1793 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_copy
1794 (EVP_PKEY_METHOD
*pmeth
, int (*copy
) (EVP_PKEY_CTX
*dst
,
1795 const EVP_PKEY_CTX
*src
)))
1797 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_cleanup
1798 (EVP_PKEY_METHOD
*pmeth
, void (*cleanup
) (EVP_PKEY_CTX
*ctx
)))
1800 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_paramgen
1801 (EVP_PKEY_METHOD
*pmeth
, int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1802 int (*paramgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
)))
1804 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_keygen
1805 (EVP_PKEY_METHOD
*pmeth
, int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1806 int (*keygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
)))
1808 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_sign
1809 (EVP_PKEY_METHOD
*pmeth
, int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1810 int (*sign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1811 const unsigned char *tbs
, size_t tbslen
)))
1813 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_verify
1814 (EVP_PKEY_METHOD
*pmeth
, int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1815 int (*verify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, size_t siglen
,
1816 const unsigned char *tbs
, size_t tbslen
)))
1818 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_verify_recover
1819 (EVP_PKEY_METHOD
*pmeth
, int (*verify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1820 int (*verify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1821 size_t *siglen
, const unsigned char *tbs
,
1824 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_signctx
1825 (EVP_PKEY_METHOD
*pmeth
, int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1827 int (*signctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1830 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_verifyctx
1831 (EVP_PKEY_METHOD
*pmeth
, int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1833 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, int siglen
,
1836 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_encrypt
1837 (EVP_PKEY_METHOD
*pmeth
, int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1838 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1839 const unsigned char *in
, size_t inlen
)))
1841 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_decrypt
1842 (EVP_PKEY_METHOD
*pmeth
, int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1843 int (*decrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1844 const unsigned char *in
, size_t inlen
)))
1846 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_derive
1847 (EVP_PKEY_METHOD
*pmeth
, int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1848 int (*derive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
)))
1850 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_ctrl
1851 (EVP_PKEY_METHOD
*pmeth
, int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1853 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
, const char *value
)))
1855 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_digestsign
1856 (EVP_PKEY_METHOD
*pmeth
,
1857 int (*digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1858 const unsigned char *tbs
, size_t tbslen
)))
1860 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_digestverify
1861 (EVP_PKEY_METHOD
*pmeth
,
1862 int (*digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1863 size_t siglen
, const unsigned char *tbs
,
1866 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_check
1867 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
)))
1869 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_public_check
1870 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
)))
1872 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_param_check
1873 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
)))
1875 DEPRECATEDIN_3_0(void EVP_PKEY_meth_set_digest_custom
1876 (EVP_PKEY_METHOD
*pmeth
, int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1879 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_init
1880 (const EVP_PKEY_METHOD
*pmeth
, int (**pinit
) (EVP_PKEY_CTX
*ctx
)))
1882 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_copy
1883 (const EVP_PKEY_METHOD
*pmeth
, int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1884 const EVP_PKEY_CTX
*src
)))
1886 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_cleanup
1887 (const EVP_PKEY_METHOD
*pmeth
, void (**pcleanup
) (EVP_PKEY_CTX
*ctx
)))
1889 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_paramgen
1890 (const EVP_PKEY_METHOD
*pmeth
, int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1891 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
)))
1893 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_keygen
1894 (const EVP_PKEY_METHOD
*pmeth
, int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1895 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
)))
1897 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_sign
1898 (const EVP_PKEY_METHOD
*pmeth
, int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1899 int (**psign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1900 const unsigned char *tbs
, size_t tbslen
)))
1902 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_verify
1903 (const EVP_PKEY_METHOD
*pmeth
, int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1904 int (**pverify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1905 size_t siglen
, const unsigned char *tbs
, size_t tbslen
)))
1907 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_verify_recover
1908 (const EVP_PKEY_METHOD
*pmeth
,
1909 int (**pverify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1910 int (**pverify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1911 size_t *siglen
, const unsigned char *tbs
,
1914 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_signctx
1915 (const EVP_PKEY_METHOD
*pmeth
,
1916 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1917 int (**psignctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1920 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_verifyctx
1921 (const EVP_PKEY_METHOD
*pmeth
,
1922 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1923 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1924 int siglen
, EVP_MD_CTX
*mctx
)))
1926 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_encrypt
1927 (const EVP_PKEY_METHOD
*pmeth
, int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1928 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1929 const unsigned char *in
, size_t inlen
)))
1931 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_decrypt
1932 (const EVP_PKEY_METHOD
*pmeth
, int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1933 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1934 const unsigned char *in
, size_t inlen
)))
1936 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_derive
1937 (const EVP_PKEY_METHOD
*pmeth
, int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1938 int (**pderive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
)))
1940 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_ctrl
1941 (const EVP_PKEY_METHOD
*pmeth
,
1942 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
, void *p2
),
1943 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
,
1944 const char *value
)))
1946 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_digestsign
1947 (EVP_PKEY_METHOD
*pmeth
,
1948 int (**digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1949 const unsigned char *tbs
, size_t tbslen
)))
1951 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_digestverify
1952 (EVP_PKEY_METHOD
*pmeth
,
1953 int (**digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1954 size_t siglen
, const unsigned char *tbs
,
1957 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_check
1958 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
)))
1960 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_public_check
1961 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
)))
1963 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_param_check
1964 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
)))
1966 DEPRECATEDIN_3_0(void EVP_PKEY_meth_get_digest_custom
1967 (EVP_PKEY_METHOD
*pmeth
,
1968 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
)))
1970 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1971 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1972 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1973 const char *properties
);
1974 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1975 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1976 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1977 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX
*libctx
,
1978 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1980 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1981 void (*fn
)(const char *name
, void *data
),
1983 const OSSL_PARAM
*EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1984 const OSSL_PARAM
*EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1986 void EVP_add_alg_module(void);
1988 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
1989 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);
1991 OSSL_LIB_CTX
*EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX
*ctx
);
1992 const char *EVP_PKEY_CTX_get0_propq(EVP_PKEY_CTX
*ctx
);