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/core.h>
18 # include <openssl/symhacks.h>
19 # include <openssl/bio.h>
20 # include <openssl/evperr.h>
21 # include <openssl/params.h>
23 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
24 # define EVP_MAX_KEY_LENGTH 64
25 # define EVP_MAX_IV_LENGTH 16
26 # define EVP_MAX_BLOCK_LENGTH 32
28 # define PKCS5_SALT_LEN 8
29 /* Default PKCS#5 iteration count */
30 # define PKCS5_DEFAULT_ITER 2048
32 # include <openssl/objects.h>
34 # define EVP_PK_RSA 0x0001
35 # define EVP_PK_DSA 0x0002
36 # define EVP_PK_DH 0x0004
37 # define EVP_PK_EC 0x0008
38 # define EVP_PKT_SIGN 0x0010
39 # define EVP_PKT_ENC 0x0020
40 # define EVP_PKT_EXCH 0x0040
41 # define EVP_PKS_RSA 0x0100
42 # define EVP_PKS_DSA 0x0200
43 # define EVP_PKS_EC 0x0400
45 # define EVP_PKEY_NONE NID_undef
46 # define EVP_PKEY_RSA NID_rsaEncryption
47 # define EVP_PKEY_RSA2 NID_rsa
48 # define EVP_PKEY_RSA_PSS NID_rsassaPss
49 # define EVP_PKEY_DSA NID_dsa
50 # define EVP_PKEY_DSA1 NID_dsa_2
51 # define EVP_PKEY_DSA2 NID_dsaWithSHA
52 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
53 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
54 # define EVP_PKEY_DH NID_dhKeyAgreement
55 # define EVP_PKEY_DHX NID_dhpublicnumber
56 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
57 # define EVP_PKEY_SM2 NID_sm2
58 # define EVP_PKEY_HMAC NID_hmac
59 # define EVP_PKEY_CMAC NID_cmac
60 # define EVP_PKEY_SCRYPT NID_id_scrypt
61 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
62 # define EVP_PKEY_HKDF NID_hkdf
63 # define EVP_PKEY_POLY1305 NID_poly1305
64 # define EVP_PKEY_SIPHASH NID_siphash
65 # define EVP_PKEY_X25519 NID_X25519
66 # define EVP_PKEY_ED25519 NID_ED25519
67 # define EVP_PKEY_X448 NID_X448
68 # define EVP_PKEY_ED448 NID_ED448
74 int EVP_set_default_properties(OPENSSL_CTX
*libctx
, const char *propq
);
76 # define EVP_PKEY_MO_SIGN 0x0001
77 # define EVP_PKEY_MO_VERIFY 0x0002
78 # define EVP_PKEY_MO_ENCRYPT 0x0004
79 # define EVP_PKEY_MO_DECRYPT 0x0008
82 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
83 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
84 int EVP_MD_up_ref(EVP_MD
*md
);
85 void EVP_MD_meth_free(EVP_MD
*md
);
87 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
88 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
89 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
90 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
91 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
92 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
95 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
97 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
98 const EVP_MD_CTX
*from
));
99 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
100 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
103 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
104 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
105 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
106 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
107 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
108 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
111 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
113 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
114 const EVP_MD_CTX
*from
);
115 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
116 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
119 /* digest can only handle a single block */
120 # define EVP_MD_FLAG_ONESHOT 0x0001
122 /* digest is extensible-output function, XOF */
123 # define EVP_MD_FLAG_XOF 0x0002
125 /* DigestAlgorithmIdentifier flags... */
127 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
129 /* NULL or absent parameter accepted. Use NULL */
131 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
133 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
135 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
137 /* Custom handling via ctrl */
139 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
141 /* Note if suitable for use in FIPS mode */
142 # define EVP_MD_FLAG_FIPS 0x0400
146 # define EVP_MD_CTRL_DIGALGID 0x1
147 # define EVP_MD_CTRL_MICALG 0x2
148 # define EVP_MD_CTRL_XOF_LEN 0x3
150 /* Minimum Algorithm specific ctrl value */
152 # define EVP_MD_CTRL_ALG_CTRL 0x1000
154 # endif /* !EVP_MD */
156 /* values for EVP_MD_CTX flags */
158 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
159 * called once only */
160 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
162 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
163 * in EVP_MD_CTX_reset */
165 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
166 * don't accidentally reuse the values for other purposes.
169 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
170 * digest in FIPS mode */
173 * The following PAD options are also currently ignored in 1.0.0, digest
174 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
177 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
178 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
179 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
180 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
182 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
184 * Some functions such as EVP_DigestSign only finalise copies of internal
185 * contexts so additional data can be included after the finalisation call.
186 * This is inefficient if this functionality is not required: it is disabled
187 * if the following flag is set.
189 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
190 /* NOTE: 0x0400 is reserved for internal usage in evp_int.h */
192 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
193 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
194 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
195 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
197 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
198 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
199 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
200 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
201 int (*init
) (EVP_CIPHER_CTX
*ctx
,
202 const unsigned char *key
,
203 const unsigned char *iv
,
205 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
206 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
208 const unsigned char *in
,
210 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
211 int (*cleanup
) (EVP_CIPHER_CTX
*));
212 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
213 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
215 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
216 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
218 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
219 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
220 int arg
, void *ptr
));
222 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
223 const unsigned char *key
,
224 const unsigned char *iv
,
226 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
228 const unsigned char *in
,
230 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
231 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
233 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
235 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
239 /* Values for cipher flags */
241 /* Modes for ciphers */
243 # define EVP_CIPH_STREAM_CIPHER 0x0
244 # define EVP_CIPH_ECB_MODE 0x1
245 # define EVP_CIPH_CBC_MODE 0x2
246 # define EVP_CIPH_CFB_MODE 0x3
247 # define EVP_CIPH_OFB_MODE 0x4
248 # define EVP_CIPH_CTR_MODE 0x5
249 # define EVP_CIPH_GCM_MODE 0x6
250 # define EVP_CIPH_CCM_MODE 0x7
251 # define EVP_CIPH_XTS_MODE 0x10001
252 # define EVP_CIPH_WRAP_MODE 0x10002
253 # define EVP_CIPH_OCB_MODE 0x10003
254 # define EVP_CIPH_SIV_MODE 0x10004
255 # define EVP_CIPH_MODE 0xF0007
256 /* Set if variable length cipher */
257 # define EVP_CIPH_VARIABLE_LENGTH 0x8
258 /* Set if the iv handling should be done by the cipher itself */
259 # define EVP_CIPH_CUSTOM_IV 0x10
260 /* Set if the cipher's init() function should be called if key is NULL */
261 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
262 /* Call ctrl() to init cipher parameters */
263 # define EVP_CIPH_CTRL_INIT 0x40
264 /* Don't use standard key length function */
265 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
266 /* Don't use standard block padding */
267 # define EVP_CIPH_NO_PADDING 0x100
268 /* cipher handles random key generation */
269 # define EVP_CIPH_RAND_KEY 0x200
270 /* cipher has its own additional copying logic */
271 # define EVP_CIPH_CUSTOM_COPY 0x400
272 /* Don't use standard iv length function */
273 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
274 /* Allow use default ASN1 get/set iv */
275 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
276 /* Buffer length in bits not bytes: CFB1 mode only */
277 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
278 /* Note if suitable for use in FIPS mode */
279 # define EVP_CIPH_FLAG_FIPS 0x4000
280 /* Allow non FIPS cipher in FIPS mode */
281 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
283 * Cipher handles any and all padding logic as well as finalisation.
285 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
286 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
287 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
288 /* Cipher can handle pipeline operations */
289 # define EVP_CIPH_FLAG_PIPELINE 0X800000
292 * Cipher context flag to indicate we can handle wrap mode: if allowed in
293 * older applications it could overflow buffers.
296 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
300 # define EVP_CTRL_INIT 0x0
301 # define EVP_CTRL_SET_KEY_LENGTH 0x1
302 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
303 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
304 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
305 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
306 # define EVP_CTRL_RAND_KEY 0x6
307 # define EVP_CTRL_PBE_PRF_NID 0x7
308 # define EVP_CTRL_COPY 0x8
309 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
310 # define EVP_CTRL_AEAD_GET_TAG 0x10
311 # define EVP_CTRL_AEAD_SET_TAG 0x11
312 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
313 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
314 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
315 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
316 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
317 # define EVP_CTRL_GCM_IV_GEN 0x13
318 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
319 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
320 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
321 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
322 # define EVP_CTRL_CCM_SET_L 0x14
323 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
325 * AEAD cipher deduces payload length and returns number of bytes required to
326 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
327 * appends/verifies MAC.
329 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
330 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
331 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
332 /* Set the GCM invocation field, decrypt only */
333 # define EVP_CTRL_GCM_SET_IV_INV 0x18
335 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
336 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
337 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
338 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
340 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
342 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
343 # define EVP_CTRL_SET_SBOX 0x1e
345 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
346 * pre-allocated buffer with specified size
348 # define EVP_CTRL_SBOX_USED 0x1f
349 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
350 * 0 switches meshing off
352 # define EVP_CTRL_KEY_MESH 0x20
353 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
354 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
356 /* Set the output buffers to use for a pipelined operation */
357 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
358 /* Set the input buffers to use for a pipelined operation */
359 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
360 /* Set the input buffer lengths to use for a pipelined operation */
361 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
362 /* Get the IV length used by the cipher */
363 # define EVP_CTRL_GET_IVLEN 0x25
364 /* Get the IV used by the cipher */
365 # define EVP_CTRL_GET_IV 0x26
366 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
367 # define EVP_CTRL_SET_SPEED 0x27
370 #define EVP_PADDING_PKCS7 1
371 #define EVP_PADDING_ISO7816_4 2
372 #define EVP_PADDING_ANSI923 3
373 #define EVP_PADDING_ISO10126 4
374 #define EVP_PADDING_ZERO 5
376 /* RFC 5246 defines additional data to be 13 bytes in length */
377 # define EVP_AEAD_TLS1_AAD_LEN 13
381 const unsigned char *inp
;
383 unsigned int interleave
;
384 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
386 /* GCM TLS constants */
387 /* Length of fixed part of IV derived from PRF */
388 # define EVP_GCM_TLS_FIXED_IV_LEN 4
389 /* Length of explicit part of IV part of TLS records */
390 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
391 /* Length of tag for TLS */
392 # define EVP_GCM_TLS_TAG_LEN 16
394 /* CCM TLS constants */
395 /* Length of fixed part of IV derived from PRF */
396 # define EVP_CCM_TLS_FIXED_IV_LEN 4
397 /* Length of explicit part of IV part of TLS records */
398 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
399 /* Total length of CCM IV length for TLS */
400 # define EVP_CCM_TLS_IV_LEN 12
401 /* Length of tag for TLS */
402 # define EVP_CCM_TLS_TAG_LEN 16
403 /* Length of CCM8 tag for TLS */
404 # define EVP_CCM8_TLS_TAG_LEN 8
406 /* Length of tag for TLS */
407 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
409 typedef struct evp_cipher_info_st
{
410 const EVP_CIPHER
*cipher
;
411 unsigned char iv
[EVP_MAX_IV_LENGTH
];
415 /* Password based encryption function */
416 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
417 int passlen
, ASN1_TYPE
*param
,
418 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
421 # ifndef OPENSSL_NO_RSA
422 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
426 # ifndef OPENSSL_NO_DSA
427 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
431 # ifndef OPENSSL_NO_DH
432 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
435 # ifndef OPENSSL_NO_EC
436 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
439 # ifndef OPENSSL_NO_SIPHASH
440 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
441 EVP_PKEY_SIPHASH,(shkey))
444 # ifndef OPENSSL_NO_POLY1305
445 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
446 EVP_PKEY_POLY1305,(polykey))
449 /* Add some extra combinations */
450 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
451 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
452 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
453 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
455 int EVP_MD_type(const EVP_MD
*md
);
456 # define EVP_MD_nid(e) EVP_MD_type(e)
457 const char *EVP_MD_name(const EVP_MD
*md
);
458 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
459 int EVP_MD_pkey_type(const EVP_MD
*md
);
460 int EVP_MD_size(const EVP_MD
*md
);
461 int EVP_MD_block_size(const EVP_MD
*md
);
462 unsigned long EVP_MD_flags(const EVP_MD
*md
);
464 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
465 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
466 const void *data
, size_t count
);
467 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
468 int (*update
) (EVP_MD_CTX
*ctx
,
469 const void *data
, size_t count
));
470 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
471 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
472 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
473 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
474 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
475 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
476 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
478 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
479 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
480 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
481 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
482 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
483 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
484 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
485 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
486 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
487 EVP_CIPHER
*EVP_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
488 const char *properties
);
490 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
491 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
492 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
493 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
494 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
495 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
496 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
497 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
498 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
499 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
500 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
501 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
502 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
503 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
504 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
505 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
506 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
507 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
508 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
509 # if !OPENSSL_API_1_1_0
510 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
512 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
514 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
515 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
517 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
518 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
519 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
520 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
521 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
522 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
523 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
524 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
525 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
526 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
529 void BIO_set_md(BIO
*, const EVP_MD
*md
);
531 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
533 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
534 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
535 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
536 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
537 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
539 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
541 const unsigned char *in
, unsigned int inl
);
543 # define EVP_add_cipher_alias(n,alias) \
544 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
545 # define EVP_add_digest_alias(n,alias) \
546 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
547 # define EVP_delete_cipher_alias(alias) \
548 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
549 # define EVP_delete_digest_alias(alias) \
550 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
552 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
553 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
554 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
555 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
556 const OSSL_PARAM
*EVP_MD_CTX_settable_params(const EVP_MD
*digest
);
557 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(const EVP_MD
*digest
);
558 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
559 EVP_MD_CTX
*EVP_MD_CTX_new(void);
560 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
561 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
562 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
563 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
564 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
565 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
566 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
567 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
568 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
569 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
571 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
573 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
575 __owur
int EVP_Digest(const void *data
, size_t count
,
576 unsigned char *md
, unsigned int *size
,
577 const EVP_MD
*type
, ENGINE
*impl
);
579 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
580 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
581 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
583 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
586 __owur EVP_MD
*EVP_MD_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
587 const char *properties
);
589 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
590 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
591 const char *prompt
, int verify
);
592 void EVP_set_pw_prompt(const char *prompt
);
593 char *EVP_get_pw_prompt(void);
595 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
596 const unsigned char *salt
,
597 const unsigned char *data
, int datal
, int count
,
598 unsigned char *key
, unsigned char *iv
);
600 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
601 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
602 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
604 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
605 const unsigned char *key
, const unsigned char *iv
);
606 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
607 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
608 const unsigned char *key
,
609 const unsigned char *iv
);
610 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
611 int *outl
, const unsigned char *in
, int inl
);
612 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
614 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
617 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
618 const unsigned char *key
, const unsigned char *iv
);
619 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
620 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
621 const unsigned char *key
,
622 const unsigned char *iv
);
623 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
624 int *outl
, const unsigned char *in
, int inl
);
625 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
627 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
630 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
631 const unsigned char *key
, const unsigned char *iv
,
633 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
634 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
635 const unsigned char *key
,
636 const unsigned char *iv
, int enc
);
637 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
638 int *outl
, const unsigned char *in
, int inl
);
639 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
641 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
644 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
647 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
648 size_t *siglen
, const unsigned char *tbs
,
651 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
652 unsigned int siglen
, EVP_PKEY
*pkey
);
654 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
655 size_t siglen
, const unsigned char *tbs
,
658 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
659 const EVP_MD
*type
, ENGINE
*e
,
661 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
664 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
665 const EVP_MD
*type
, ENGINE
*e
,
667 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
670 # ifndef OPENSSL_NO_RSA
671 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
672 const unsigned char *ek
, int ekl
,
673 const unsigned char *iv
, EVP_PKEY
*priv
);
674 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
676 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
677 unsigned char **ek
, int *ekl
, unsigned char *iv
,
678 EVP_PKEY
**pubk
, int npubk
);
679 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
682 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
683 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
684 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
685 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
686 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
687 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
688 const unsigned char *in
, int inl
);
689 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
690 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
692 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
693 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
694 const unsigned char *in
, int inl
);
695 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
696 char *out
, int *outl
);
697 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
699 # if !OPENSSL_API_1_1_0
700 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
701 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
703 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
704 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
705 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
706 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
707 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
708 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
709 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
710 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
711 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
712 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
713 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
714 const OSSL_PARAM
*EVP_CIPHER_CTX_settable_params(const EVP_CIPHER
*cipher
);
715 const OSSL_PARAM
*EVP_CIPHER_CTX_gettable_params(const EVP_CIPHER
*cipher
);
717 const BIO_METHOD
*BIO_f_md(void);
718 const BIO_METHOD
*BIO_f_base64(void);
719 const BIO_METHOD
*BIO_f_cipher(void);
720 const BIO_METHOD
*BIO_f_reliable(void);
721 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
722 const unsigned char *i
, int enc
);
724 const EVP_MD
*EVP_md_null(void);
725 # ifndef OPENSSL_NO_MD2
726 const EVP_MD
*EVP_md2(void);
728 # ifndef OPENSSL_NO_MD4
729 const EVP_MD
*EVP_md4(void);
731 # ifndef OPENSSL_NO_MD5
732 const EVP_MD
*EVP_md5(void);
733 const EVP_MD
*EVP_md5_sha1(void);
735 # ifndef OPENSSL_NO_BLAKE2
736 const EVP_MD
*EVP_blake2b512(void);
737 const EVP_MD
*EVP_blake2s256(void);
739 const EVP_MD
*EVP_sha1(void);
740 const EVP_MD
*EVP_sha224(void);
741 const EVP_MD
*EVP_sha256(void);
742 const EVP_MD
*EVP_sha384(void);
743 const EVP_MD
*EVP_sha512(void);
744 const EVP_MD
*EVP_sha512_224(void);
745 const EVP_MD
*EVP_sha512_256(void);
746 const EVP_MD
*EVP_sha3_224(void);
747 const EVP_MD
*EVP_sha3_256(void);
748 const EVP_MD
*EVP_sha3_384(void);
749 const EVP_MD
*EVP_sha3_512(void);
750 const EVP_MD
*EVP_shake128(void);
751 const EVP_MD
*EVP_shake256(void);
753 # ifndef OPENSSL_NO_MDC2
754 const EVP_MD
*EVP_mdc2(void);
756 # ifndef OPENSSL_NO_RMD160
757 const EVP_MD
*EVP_ripemd160(void);
759 # ifndef OPENSSL_NO_WHIRLPOOL
760 const EVP_MD
*EVP_whirlpool(void);
762 # ifndef OPENSSL_NO_SM3
763 const EVP_MD
*EVP_sm3(void);
765 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
766 # ifndef OPENSSL_NO_DES
767 const EVP_CIPHER
*EVP_des_ecb(void);
768 const EVP_CIPHER
*EVP_des_ede(void);
769 const EVP_CIPHER
*EVP_des_ede3(void);
770 const EVP_CIPHER
*EVP_des_ede_ecb(void);
771 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
772 const EVP_CIPHER
*EVP_des_cfb64(void);
773 # define EVP_des_cfb EVP_des_cfb64
774 const EVP_CIPHER
*EVP_des_cfb1(void);
775 const EVP_CIPHER
*EVP_des_cfb8(void);
776 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
777 # define EVP_des_ede_cfb EVP_des_ede_cfb64
778 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
779 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
780 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
781 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
782 const EVP_CIPHER
*EVP_des_ofb(void);
783 const EVP_CIPHER
*EVP_des_ede_ofb(void);
784 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
785 const EVP_CIPHER
*EVP_des_cbc(void);
786 const EVP_CIPHER
*EVP_des_ede_cbc(void);
787 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
788 const EVP_CIPHER
*EVP_desx_cbc(void);
789 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
791 * This should now be supported through the dev_crypto ENGINE. But also, why
792 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
796 # ifndef OPENSSL_NO_RC4
797 const EVP_CIPHER
*EVP_rc4(void);
798 const EVP_CIPHER
*EVP_rc4_40(void);
799 # ifndef OPENSSL_NO_MD5
800 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
803 # ifndef OPENSSL_NO_IDEA
804 const EVP_CIPHER
*EVP_idea_ecb(void);
805 const EVP_CIPHER
*EVP_idea_cfb64(void);
806 # define EVP_idea_cfb EVP_idea_cfb64
807 const EVP_CIPHER
*EVP_idea_ofb(void);
808 const EVP_CIPHER
*EVP_idea_cbc(void);
810 # ifndef OPENSSL_NO_RC2
811 const EVP_CIPHER
*EVP_rc2_ecb(void);
812 const EVP_CIPHER
*EVP_rc2_cbc(void);
813 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
814 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
815 const EVP_CIPHER
*EVP_rc2_cfb64(void);
816 # define EVP_rc2_cfb EVP_rc2_cfb64
817 const EVP_CIPHER
*EVP_rc2_ofb(void);
819 # ifndef OPENSSL_NO_BF
820 const EVP_CIPHER
*EVP_bf_ecb(void);
821 const EVP_CIPHER
*EVP_bf_cbc(void);
822 const EVP_CIPHER
*EVP_bf_cfb64(void);
823 # define EVP_bf_cfb EVP_bf_cfb64
824 const EVP_CIPHER
*EVP_bf_ofb(void);
826 # ifndef OPENSSL_NO_CAST
827 const EVP_CIPHER
*EVP_cast5_ecb(void);
828 const EVP_CIPHER
*EVP_cast5_cbc(void);
829 const EVP_CIPHER
*EVP_cast5_cfb64(void);
830 # define EVP_cast5_cfb EVP_cast5_cfb64
831 const EVP_CIPHER
*EVP_cast5_ofb(void);
833 # ifndef OPENSSL_NO_RC5
834 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
835 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
836 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
837 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
838 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
840 const EVP_CIPHER
*EVP_aes_128_ecb(void);
841 const EVP_CIPHER
*EVP_aes_128_cbc(void);
842 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
843 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
844 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
845 # define EVP_aes_128_cfb EVP_aes_128_cfb128
846 const EVP_CIPHER
*EVP_aes_128_ofb(void);
847 const EVP_CIPHER
*EVP_aes_128_ctr(void);
848 const EVP_CIPHER
*EVP_aes_128_ccm(void);
849 const EVP_CIPHER
*EVP_aes_128_gcm(void);
850 const EVP_CIPHER
*EVP_aes_128_xts(void);
851 const EVP_CIPHER
*EVP_aes_128_wrap(void);
852 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
853 # ifndef OPENSSL_NO_OCB
854 const EVP_CIPHER
*EVP_aes_128_ocb(void);
856 const EVP_CIPHER
*EVP_aes_192_ecb(void);
857 const EVP_CIPHER
*EVP_aes_192_cbc(void);
858 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
859 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
860 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
861 # define EVP_aes_192_cfb EVP_aes_192_cfb128
862 const EVP_CIPHER
*EVP_aes_192_ofb(void);
863 const EVP_CIPHER
*EVP_aes_192_ctr(void);
864 const EVP_CIPHER
*EVP_aes_192_ccm(void);
865 const EVP_CIPHER
*EVP_aes_192_gcm(void);
866 const EVP_CIPHER
*EVP_aes_192_wrap(void);
867 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
868 # ifndef OPENSSL_NO_OCB
869 const EVP_CIPHER
*EVP_aes_192_ocb(void);
871 const EVP_CIPHER
*EVP_aes_256_ecb(void);
872 const EVP_CIPHER
*EVP_aes_256_cbc(void);
873 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
874 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
875 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
876 # define EVP_aes_256_cfb EVP_aes_256_cfb128
877 const EVP_CIPHER
*EVP_aes_256_ofb(void);
878 const EVP_CIPHER
*EVP_aes_256_ctr(void);
879 const EVP_CIPHER
*EVP_aes_256_ccm(void);
880 const EVP_CIPHER
*EVP_aes_256_gcm(void);
881 const EVP_CIPHER
*EVP_aes_256_xts(void);
882 const EVP_CIPHER
*EVP_aes_256_wrap(void);
883 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
884 # ifndef OPENSSL_NO_OCB
885 const EVP_CIPHER
*EVP_aes_256_ocb(void);
887 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
888 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
889 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
890 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
891 # ifndef OPENSSL_NO_SIV
892 const EVP_CIPHER
*EVP_aes_128_siv(void);
893 const EVP_CIPHER
*EVP_aes_192_siv(void);
894 const EVP_CIPHER
*EVP_aes_256_siv(void);
896 # ifndef OPENSSL_NO_ARIA
897 const EVP_CIPHER
*EVP_aria_128_ecb(void);
898 const EVP_CIPHER
*EVP_aria_128_cbc(void);
899 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
900 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
901 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
902 # define EVP_aria_128_cfb EVP_aria_128_cfb128
903 const EVP_CIPHER
*EVP_aria_128_ctr(void);
904 const EVP_CIPHER
*EVP_aria_128_ofb(void);
905 const EVP_CIPHER
*EVP_aria_128_gcm(void);
906 const EVP_CIPHER
*EVP_aria_128_ccm(void);
907 const EVP_CIPHER
*EVP_aria_192_ecb(void);
908 const EVP_CIPHER
*EVP_aria_192_cbc(void);
909 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
910 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
911 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
912 # define EVP_aria_192_cfb EVP_aria_192_cfb128
913 const EVP_CIPHER
*EVP_aria_192_ctr(void);
914 const EVP_CIPHER
*EVP_aria_192_ofb(void);
915 const EVP_CIPHER
*EVP_aria_192_gcm(void);
916 const EVP_CIPHER
*EVP_aria_192_ccm(void);
917 const EVP_CIPHER
*EVP_aria_256_ecb(void);
918 const EVP_CIPHER
*EVP_aria_256_cbc(void);
919 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
920 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
921 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
922 # define EVP_aria_256_cfb EVP_aria_256_cfb128
923 const EVP_CIPHER
*EVP_aria_256_ctr(void);
924 const EVP_CIPHER
*EVP_aria_256_ofb(void);
925 const EVP_CIPHER
*EVP_aria_256_gcm(void);
926 const EVP_CIPHER
*EVP_aria_256_ccm(void);
928 # ifndef OPENSSL_NO_CAMELLIA
929 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
930 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
931 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
932 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
933 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
934 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
935 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
936 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
937 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
938 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
939 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
940 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
941 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
942 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
943 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
944 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
945 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
946 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
947 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
948 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
949 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
950 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
951 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
952 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
954 # ifndef OPENSSL_NO_CHACHA
955 const EVP_CIPHER
*EVP_chacha20(void);
956 # ifndef OPENSSL_NO_POLY1305
957 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
961 # ifndef OPENSSL_NO_SEED
962 const EVP_CIPHER
*EVP_seed_ecb(void);
963 const EVP_CIPHER
*EVP_seed_cbc(void);
964 const EVP_CIPHER
*EVP_seed_cfb128(void);
965 # define EVP_seed_cfb EVP_seed_cfb128
966 const EVP_CIPHER
*EVP_seed_ofb(void);
969 # ifndef OPENSSL_NO_SM4
970 const EVP_CIPHER
*EVP_sm4_ecb(void);
971 const EVP_CIPHER
*EVP_sm4_cbc(void);
972 const EVP_CIPHER
*EVP_sm4_cfb128(void);
973 # define EVP_sm4_cfb EVP_sm4_cfb128
974 const EVP_CIPHER
*EVP_sm4_ofb(void);
975 const EVP_CIPHER
*EVP_sm4_ctr(void);
978 # if !OPENSSL_API_1_1_0
979 # define OPENSSL_add_all_algorithms_conf() \
980 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
981 | OPENSSL_INIT_ADD_ALL_DIGESTS \
982 | OPENSSL_INIT_LOAD_CONFIG, NULL)
983 # define OPENSSL_add_all_algorithms_noconf() \
984 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
985 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
987 # ifdef OPENSSL_LOAD_CONF
988 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
990 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
993 # define OpenSSL_add_all_ciphers() \
994 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
995 # define OpenSSL_add_all_digests() \
996 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
998 # define EVP_cleanup() while(0) continue
1001 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1002 int EVP_add_digest(const EVP_MD
*digest
);
1004 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1005 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1007 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1008 const char *from
, const char *to
, void *x
),
1010 void EVP_CIPHER_do_all_sorted(void (*fn
)
1011 (const EVP_CIPHER
*ciph
, const char *from
,
1012 const char *to
, void *x
), void *arg
);
1013 void EVP_CIPHER_do_all_ex(OPENSSL_CTX
*libctx
,
1014 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1017 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1018 const char *from
, const char *to
, void *x
),
1020 void EVP_MD_do_all_sorted(void (*fn
)
1021 (const EVP_MD
*ciph
, const char *from
,
1022 const char *to
, void *x
), void *arg
);
1023 void EVP_MD_do_all_ex(OPENSSL_CTX
*libctx
,
1024 void (*fn
)(EVP_MD
*md
, void *arg
),
1029 EVP_MAC
*EVP_MAC_fetch(OPENSSL_CTX
*libctx
, const char *algorithm
,
1030 const char *properties
);
1031 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1032 void EVP_MAC_free(EVP_MAC
*mac
);
1033 const char *EVP_MAC_name(const EVP_MAC
*mac
);
1034 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1035 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1037 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1038 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1039 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1040 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1041 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1042 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1044 size_t EVP_MAC_size(EVP_MAC_CTX
*ctx
);
1045 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1046 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1047 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1048 unsigned char *out
, size_t *outl
, size_t outsize
);
1049 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1050 const OSSL_PARAM
*EVP_MAC_CTX_gettable_params(const EVP_MAC
*mac
);
1051 const OSSL_PARAM
*EVP_MAC_CTX_settable_params(const EVP_MAC
*mac
);
1054 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1055 const unsigned char *enc_key
, int enc_key_len
,
1056 EVP_PKEY
*private_key
);
1057 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1058 const unsigned char *key
, int key_len
,
1060 int EVP_PKEY_type(int type
);
1061 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1062 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1063 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1064 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1065 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1066 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1067 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1068 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1069 # ifndef OPENSSL_NO_ENGINE
1070 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1071 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1073 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1074 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1075 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1076 # ifndef OPENSSL_NO_POLY1305
1077 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1079 # ifndef OPENSSL_NO_SIPHASH
1080 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1083 # ifndef OPENSSL_NO_RSA
1085 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1086 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1087 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1089 # ifndef OPENSSL_NO_DSA
1091 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1092 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1093 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1095 # ifndef OPENSSL_NO_DH
1097 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1098 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1099 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1101 # ifndef OPENSSL_NO_EC
1103 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1104 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1105 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1108 EVP_PKEY
*EVP_PKEY_new(void);
1109 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1110 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1112 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1114 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1116 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1118 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1120 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1122 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1123 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1125 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1126 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1128 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1129 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1130 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1131 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1133 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1135 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1136 int indent
, ASN1_PCTX
*pctx
);
1137 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1138 int indent
, ASN1_PCTX
*pctx
);
1139 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1140 int indent
, ASN1_PCTX
*pctx
);
1142 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1143 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1145 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1146 const unsigned char *pt
, size_t ptlen
);
1147 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1149 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1152 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1153 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1155 /* These are used by EVP_CIPHER methods */
1156 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1157 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1159 /* PKCS5 password based encryption */
1160 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1161 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1162 const EVP_MD
*md
, int en_de
);
1163 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1164 const unsigned char *salt
, int saltlen
, int iter
,
1165 int keylen
, unsigned char *out
);
1166 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1167 const unsigned char *salt
, int saltlen
, int iter
,
1168 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1169 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1170 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1171 const EVP_MD
*md
, int en_de
);
1173 #ifndef OPENSSL_NO_SCRYPT
1174 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1175 const unsigned char *salt
, size_t saltlen
,
1176 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1177 unsigned char *key
, size_t keylen
);
1179 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1180 int passlen
, ASN1_TYPE
*param
,
1181 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1184 void PKCS5_PBE_add(void);
1186 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1187 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1191 /* Can appear as the outermost AlgorithmIdentifier */
1192 # define EVP_PBE_TYPE_OUTER 0x0
1193 /* Is an PRF type OID */
1194 # define EVP_PBE_TYPE_PRF 0x1
1195 /* Is a PKCS#5 v2.0 KDF */
1196 # define EVP_PBE_TYPE_KDF 0x2
1198 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1199 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1200 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1201 EVP_PBE_KEYGEN
*keygen
);
1202 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1203 EVP_PBE_KEYGEN
**pkeygen
);
1204 void EVP_PBE_cleanup(void);
1205 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1207 # define ASN1_PKEY_ALIAS 0x1
1208 # define ASN1_PKEY_DYNAMIC 0x2
1209 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1211 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1212 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1213 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1214 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1215 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1216 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1218 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1219 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1220 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1222 int EVP_PKEY_asn1_get_count(void);
1223 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1224 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1225 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1226 const char *str
, int len
);
1227 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1228 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1229 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1230 int *ppkey_flags
, const char **pinfo
,
1231 const char **ppem_str
,
1232 const EVP_PKEY_ASN1_METHOD
*ameth
);
1234 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1235 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1236 const char *pem_str
,
1238 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1239 const EVP_PKEY_ASN1_METHOD
*src
);
1240 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1241 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1242 int (*pub_decode
) (EVP_PKEY
*pk
,
1244 int (*pub_encode
) (X509_PUBKEY
*pub
,
1245 const EVP_PKEY
*pk
),
1246 int (*pub_cmp
) (const EVP_PKEY
*a
,
1248 int (*pub_print
) (BIO
*out
,
1249 const EVP_PKEY
*pkey
,
1250 int indent
, ASN1_PCTX
*pctx
),
1251 int (*pkey_size
) (const EVP_PKEY
*pk
),
1252 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1253 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1254 int (*priv_decode
) (EVP_PKEY
*pk
,
1255 const PKCS8_PRIV_KEY_INFO
1257 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1258 const EVP_PKEY
*pk
),
1259 int (*priv_print
) (BIO
*out
,
1260 const EVP_PKEY
*pkey
,
1263 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1264 int (*param_decode
) (EVP_PKEY
*pkey
,
1265 const unsigned char **pder
,
1267 int (*param_encode
) (const EVP_PKEY
*pkey
,
1268 unsigned char **pder
),
1269 int (*param_missing
) (const EVP_PKEY
*pk
),
1270 int (*param_copy
) (EVP_PKEY
*to
,
1271 const EVP_PKEY
*from
),
1272 int (*param_cmp
) (const EVP_PKEY
*a
,
1274 int (*param_print
) (BIO
*out
,
1275 const EVP_PKEY
*pkey
,
1279 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1280 void (*pkey_free
) (EVP_PKEY
*pkey
));
1281 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1282 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1283 long arg1
, void *arg2
));
1284 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1285 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1286 const ASN1_ITEM
*it
,
1289 ASN1_BIT_STRING
*sig
,
1291 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1292 const ASN1_ITEM
*it
,
1296 ASN1_BIT_STRING
*sig
));
1298 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1299 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1300 const X509_ALGOR
*alg
,
1301 const ASN1_STRING
*sig
));
1303 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1304 int (*pkey_check
) (const EVP_PKEY
*pk
));
1306 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1307 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1309 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1310 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1312 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1313 int (*set_priv_key
) (EVP_PKEY
*pk
,
1317 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1318 int (*set_pub_key
) (EVP_PKEY
*pk
,
1319 const unsigned char *pub
,
1321 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1322 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1323 unsigned char *priv
,
1325 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1326 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1330 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1331 int (*pkey_security_bits
) (const EVP_PKEY
1334 # define EVP_PKEY_OP_UNDEFINED 0
1335 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1336 # define EVP_PKEY_OP_KEYGEN (1<<2)
1337 # define EVP_PKEY_OP_SIGN (1<<3)
1338 # define EVP_PKEY_OP_VERIFY (1<<4)
1339 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1340 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1341 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1342 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1343 # define EVP_PKEY_OP_DECRYPT (1<<9)
1344 # define EVP_PKEY_OP_DERIVE (1<<10)
1346 # define EVP_PKEY_OP_TYPE_SIG \
1347 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1348 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1350 # define EVP_PKEY_OP_TYPE_CRYPT \
1351 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1353 # define EVP_PKEY_OP_TYPE_NOGEN \
1354 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1356 # define EVP_PKEY_OP_TYPE_GEN \
1357 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1359 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1360 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1361 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1363 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1364 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1365 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1367 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1368 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1369 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1371 # define EVP_PKEY_CTRL_MD 1
1372 # define EVP_PKEY_CTRL_PEER_KEY 2
1374 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1375 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1377 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1379 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1381 # define EVP_PKEY_CTRL_DIGESTINIT 7
1383 /* Used by GOST key encryption in TLS */
1384 # define EVP_PKEY_CTRL_SET_IV 8
1386 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1387 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1388 # define EVP_PKEY_CTRL_CMS_SIGN 11
1390 # define EVP_PKEY_CTRL_CIPHER 12
1392 # define EVP_PKEY_CTRL_GET_MD 13
1394 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1396 # define EVP_PKEY_ALG_CTRL 0x1000
1398 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1400 * Method handles all operations: don't assume any digest related defaults.
1402 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1404 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1405 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1406 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1407 const EVP_PKEY_METHOD
*meth
);
1408 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1409 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1410 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1411 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1412 size_t EVP_PKEY_meth_get_count(void);
1413 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1415 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1416 const char *properties
);
1417 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1418 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1419 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1421 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1422 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1423 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1424 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1426 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1427 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1428 int cmd
, int p1
, void *p2
);
1429 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1431 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1432 int cmd
, uint64_t value
);
1434 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1435 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1437 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1439 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1440 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1442 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1443 const unsigned char *key
, int keylen
);
1444 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1445 const unsigned char *priv
,
1447 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1448 const unsigned char *pub
,
1450 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1452 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1455 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1456 size_t len
, const EVP_CIPHER
*cipher
);
1458 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1459 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1460 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1462 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1464 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1465 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1467 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1468 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1469 unsigned char *sig
, size_t *siglen
,
1470 const unsigned char *tbs
, size_t tbslen
);
1471 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1472 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1473 const unsigned char *sig
, size_t siglen
,
1474 const unsigned char *tbs
, size_t tbslen
);
1475 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1476 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1477 unsigned char *rout
, size_t *routlen
,
1478 const unsigned char *sig
, size_t siglen
);
1479 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1480 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1481 unsigned char *out
, size_t *outlen
,
1482 const unsigned char *in
, size_t inlen
);
1483 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1484 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1485 unsigned char *out
, size_t *outlen
,
1486 const unsigned char *in
, size_t inlen
);
1488 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX
*ctx
, EVP_KEYEXCH
*exchange
);
1489 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1490 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1491 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1493 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1495 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1496 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1497 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1498 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1499 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1500 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1501 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1503 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1504 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1506 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1508 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1509 int (*init
) (EVP_PKEY_CTX
*ctx
));
1511 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1512 int (*copy
) (EVP_PKEY_CTX
*dst
,
1513 const EVP_PKEY_CTX
*src
));
1515 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1516 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1518 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1519 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1520 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1523 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1524 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1525 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1528 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1529 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1530 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1531 unsigned char *sig
, size_t *siglen
,
1532 const unsigned char *tbs
,
1535 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1536 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1537 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1538 const unsigned char *sig
,
1540 const unsigned char *tbs
,
1543 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1544 int (*verify_recover_init
) (EVP_PKEY_CTX
1546 int (*verify_recover
) (EVP_PKEY_CTX
1555 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1556 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1558 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1563 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1564 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1566 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1567 const unsigned char *sig
,
1571 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1572 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1573 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1576 const unsigned char *in
,
1579 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1580 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1581 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1584 const unsigned char *in
,
1587 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1588 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1589 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1593 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1594 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1596 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1598 const char *value
));
1600 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1601 int (*check
) (EVP_PKEY
*pkey
));
1603 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1604 int (*check
) (EVP_PKEY
*pkey
));
1606 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1607 int (*check
) (EVP_PKEY
*pkey
));
1609 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1610 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1613 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1614 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1616 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1617 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1618 const EVP_PKEY_CTX
*src
));
1620 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1621 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1623 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1624 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1625 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1628 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1629 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1630 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1633 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1634 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1635 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1636 unsigned char *sig
, size_t *siglen
,
1637 const unsigned char *tbs
,
1640 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1641 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1642 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1643 const unsigned char *sig
,
1645 const unsigned char *tbs
,
1648 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1649 int (**pverify_recover_init
) (EVP_PKEY_CTX
1651 int (**pverify_recover
) (EVP_PKEY_CTX
1660 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1661 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1663 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1668 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1669 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1671 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1672 const unsigned char *sig
,
1676 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1677 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1678 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1681 const unsigned char *in
,
1684 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1685 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1686 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1689 const unsigned char *in
,
1692 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1693 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1694 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1698 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1699 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1701 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1703 const char *value
));
1705 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1706 int (**pcheck
) (EVP_PKEY
*pkey
));
1708 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1709 int (**pcheck
) (EVP_PKEY
*pkey
));
1711 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1712 int (**pcheck
) (EVP_PKEY
*pkey
));
1714 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1715 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1718 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1719 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1720 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1721 const char *properties
);
1722 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1724 void EVP_add_alg_module(void);
1727 * Convenient helper functions to transfer string based controls.
1728 * The callback gets called with the parsed value.
1730 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1731 void *ctx
, int cmd
, const char *value
);
1732 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1733 void *ctx
, int cmd
, const char *hex
);