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
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
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
80 int EVP_set_default_properties(OPENSSL_CTX
*libctx
, const char *propq
);
82 # define EVP_PKEY_MO_SIGN 0x0001
83 # define EVP_PKEY_MO_VERIFY 0x0002
84 # define EVP_PKEY_MO_ENCRYPT 0x0004
85 # define EVP_PKEY_MO_DECRYPT 0x0008
88 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
89 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
90 void EVP_MD_meth_free(EVP_MD
*md
);
92 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
93 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
94 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
95 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
96 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
97 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
100 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
102 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
103 const EVP_MD_CTX
*from
));
104 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
105 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
108 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
109 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
110 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
111 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
112 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
113 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
116 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
118 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
119 const EVP_MD_CTX
*from
);
120 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
121 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
124 /* digest can only handle a single block */
125 # define EVP_MD_FLAG_ONESHOT 0x0001
127 /* digest is extensible-output function, XOF */
128 # define EVP_MD_FLAG_XOF 0x0002
130 /* DigestAlgorithmIdentifier flags... */
132 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
134 /* NULL or absent parameter accepted. Use NULL */
136 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
138 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
140 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
142 /* Custom handling via ctrl */
144 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
146 /* Note if suitable for use in FIPS mode */
147 # define EVP_MD_FLAG_FIPS 0x0400
151 # define EVP_MD_CTRL_DIGALGID 0x1
152 # define EVP_MD_CTRL_MICALG 0x2
153 # define EVP_MD_CTRL_XOF_LEN 0x3
155 /* Minimum Algorithm specific ctrl value */
157 # define EVP_MD_CTRL_ALG_CTRL 0x1000
159 # endif /* !EVP_MD */
161 /* values for EVP_MD_CTX flags */
163 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
164 * called once only */
165 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
167 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
168 * in EVP_MD_CTX_reset */
170 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
171 * don't accidentally reuse the values for other purposes.
174 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
175 * digest in FIPS mode */
178 * The following PAD options are also currently ignored in 1.0.0, digest
179 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
182 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
183 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
184 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
185 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
187 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
189 * Some functions such as EVP_DigestSign only finalise copies of internal
190 * contexts so additional data can be included after the finalisation call.
191 * This is inefficient if this functionality is not required: it is disabled
192 * if the following flag is set.
194 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
195 /* NOTE: 0x0400 is reserved for internal usage */
197 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
198 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
199 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
201 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
202 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
203 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
204 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
205 int (*init
) (EVP_CIPHER_CTX
*ctx
,
206 const unsigned char *key
,
207 const unsigned char *iv
,
209 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
210 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
212 const unsigned char *in
,
214 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
215 int (*cleanup
) (EVP_CIPHER_CTX
*));
216 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
217 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
219 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
220 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
222 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
223 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
224 int arg
, void *ptr
));
226 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
227 const unsigned char *key
,
228 const unsigned char *iv
,
230 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
232 const unsigned char *in
,
234 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
235 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
237 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
239 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
243 /* Values for cipher flags */
245 /* Modes for ciphers */
247 # define EVP_CIPH_STREAM_CIPHER 0x0
248 # define EVP_CIPH_ECB_MODE 0x1
249 # define EVP_CIPH_CBC_MODE 0x2
250 # define EVP_CIPH_CFB_MODE 0x3
251 # define EVP_CIPH_OFB_MODE 0x4
252 # define EVP_CIPH_CTR_MODE 0x5
253 # define EVP_CIPH_GCM_MODE 0x6
254 # define EVP_CIPH_CCM_MODE 0x7
255 # define EVP_CIPH_XTS_MODE 0x10001
256 # define EVP_CIPH_WRAP_MODE 0x10002
257 # define EVP_CIPH_OCB_MODE 0x10003
258 # define EVP_CIPH_SIV_MODE 0x10004
259 # define EVP_CIPH_MODE 0xF0007
260 /* Set if variable length cipher */
261 # define EVP_CIPH_VARIABLE_LENGTH 0x8
262 /* Set if the iv handling should be done by the cipher itself */
263 # define EVP_CIPH_CUSTOM_IV 0x10
264 /* Set if the cipher's init() function should be called if key is NULL */
265 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
266 /* Call ctrl() to init cipher parameters */
267 # define EVP_CIPH_CTRL_INIT 0x40
268 /* Don't use standard key length function */
269 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
270 /* Don't use standard block padding */
271 # define EVP_CIPH_NO_PADDING 0x100
272 /* cipher handles random key generation */
273 # define EVP_CIPH_RAND_KEY 0x200
274 /* cipher has its own additional copying logic */
275 # define EVP_CIPH_CUSTOM_COPY 0x400
276 /* Don't use standard iv length function */
277 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
278 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
279 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
281 /* Buffer length in bits not bytes: CFB1 mode only */
282 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
283 /* Note if suitable for use in FIPS mode */
284 # define EVP_CIPH_FLAG_FIPS 0x4000
285 /* Allow non FIPS cipher in FIPS mode */
286 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
288 * Cipher handles any and all padding logic as well as finalisation.
290 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
291 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
292 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
293 /* Cipher can handle pipeline operations */
294 # define EVP_CIPH_FLAG_PIPELINE 0X800000
295 /* For provider implementations that handle ASN1 get/set param themselves */
296 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
299 * Cipher context flag to indicate we can handle wrap mode: if allowed in
300 * older applications it could overflow buffers.
303 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
307 # define EVP_CTRL_INIT 0x0
308 # define EVP_CTRL_SET_KEY_LENGTH 0x1
309 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
310 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
311 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
312 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
313 # define EVP_CTRL_RAND_KEY 0x6
314 # define EVP_CTRL_PBE_PRF_NID 0x7
315 # define EVP_CTRL_COPY 0x8
316 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
317 # define EVP_CTRL_AEAD_GET_TAG 0x10
318 # define EVP_CTRL_AEAD_SET_TAG 0x11
319 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
320 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
321 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
322 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
323 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
324 # define EVP_CTRL_GCM_IV_GEN 0x13
325 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
326 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
327 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
328 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
329 # define EVP_CTRL_CCM_SET_L 0x14
330 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
332 * AEAD cipher deduces payload length and returns number of bytes required to
333 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
334 * appends/verifies MAC.
336 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
337 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
338 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
339 /* Set the GCM invocation field, decrypt only */
340 # define EVP_CTRL_GCM_SET_IV_INV 0x18
342 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
343 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
344 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
345 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
347 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
349 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
350 # define EVP_CTRL_SET_SBOX 0x1e
352 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
353 * pre-allocated buffer with specified size
355 # define EVP_CTRL_SBOX_USED 0x1f
356 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
357 * 0 switches meshing off
359 # define EVP_CTRL_KEY_MESH 0x20
360 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
361 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
363 /* Set the output buffers to use for a pipelined operation */
364 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
365 /* Set the input buffers to use for a pipelined operation */
366 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
367 /* Set the input buffer lengths to use for a pipelined operation */
368 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
369 /* Get the IV length used by the cipher */
370 # define EVP_CTRL_GET_IVLEN 0x25
371 /* Get the IV used by the cipher */
372 # define EVP_CTRL_GET_IV 0x26
373 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
374 # define EVP_CTRL_SET_SPEED 0x27
377 #define EVP_PADDING_PKCS7 1
378 #define EVP_PADDING_ISO7816_4 2
379 #define EVP_PADDING_ANSI923 3
380 #define EVP_PADDING_ISO10126 4
381 #define EVP_PADDING_ZERO 5
383 /* RFC 5246 defines additional data to be 13 bytes in length */
384 # define EVP_AEAD_TLS1_AAD_LEN 13
388 const unsigned char *inp
;
390 unsigned int interleave
;
391 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
393 /* GCM TLS constants */
394 /* Length of fixed part of IV derived from PRF */
395 # define EVP_GCM_TLS_FIXED_IV_LEN 4
396 /* Length of explicit part of IV part of TLS records */
397 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
398 /* Length of tag for TLS */
399 # define EVP_GCM_TLS_TAG_LEN 16
401 /* CCM TLS constants */
402 /* Length of fixed part of IV derived from PRF */
403 # define EVP_CCM_TLS_FIXED_IV_LEN 4
404 /* Length of explicit part of IV part of TLS records */
405 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
406 /* Total length of CCM IV length for TLS */
407 # define EVP_CCM_TLS_IV_LEN 12
408 /* Length of tag for TLS */
409 # define EVP_CCM_TLS_TAG_LEN 16
410 /* Length of CCM8 tag for TLS */
411 # define EVP_CCM8_TLS_TAG_LEN 8
413 /* Length of tag for TLS */
414 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
416 typedef struct evp_cipher_info_st
{
417 const EVP_CIPHER
*cipher
;
418 unsigned char iv
[EVP_MAX_IV_LENGTH
];
422 /* Password based encryption function */
423 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
424 int passlen
, ASN1_TYPE
*param
,
425 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
428 # ifndef OPENSSL_NO_RSA
429 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
433 # ifndef OPENSSL_NO_DSA
434 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
438 # ifndef OPENSSL_NO_DH
439 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
442 # ifndef OPENSSL_NO_EC
443 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
446 # ifndef OPENSSL_NO_SIPHASH
447 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
448 EVP_PKEY_SIPHASH,(shkey))
451 # ifndef OPENSSL_NO_POLY1305
452 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
453 EVP_PKEY_POLY1305,(polykey))
456 /* Add some extra combinations */
457 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
458 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
459 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
460 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
462 int EVP_MD_type(const EVP_MD
*md
);
463 # define EVP_MD_nid(e) EVP_MD_type(e)
464 const char *EVP_MD_name(const EVP_MD
*md
);
465 int EVP_MD_number(const EVP_MD
*md
);
466 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
467 void EVP_MD_names_do_all(const EVP_MD
*md
,
468 void (*fn
)(const char *name
, void *data
),
470 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
471 int EVP_MD_pkey_type(const EVP_MD
*md
);
472 int EVP_MD_size(const EVP_MD
*md
);
473 int EVP_MD_block_size(const EVP_MD
*md
);
474 unsigned long EVP_MD_flags(const EVP_MD
*md
);
476 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
477 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
478 const void *data
, size_t count
);
479 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
480 int (*update
) (EVP_MD_CTX
*ctx
,
481 const void *data
, size_t count
));
482 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
483 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
484 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
485 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
486 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
487 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
488 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
490 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
491 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
492 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
493 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
494 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
495 void (*fn
)(const char *name
, void *data
),
497 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
498 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
499 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
500 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
501 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
502 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
503 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
504 EVP_CIPHER
*EVP_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
505 const char *properties
);
506 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
507 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
509 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
510 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
511 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
512 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
513 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
514 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
515 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
516 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
517 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
518 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
519 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
520 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
521 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
522 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
523 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
524 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
525 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
526 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
527 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
528 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
529 # if !OPENSSL_API_1_1_0
530 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
532 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
534 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
535 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
537 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
538 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
539 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
540 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
541 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
542 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
543 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
544 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
547 void BIO_set_md(BIO
*, const EVP_MD
*md
);
549 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
551 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
552 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
553 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
554 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
555 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
557 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
559 const unsigned char *in
, unsigned int inl
);
561 # define EVP_add_cipher_alias(n,alias) \
562 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
563 # define EVP_add_digest_alias(n,alias) \
564 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
565 # define EVP_delete_cipher_alias(alias) \
566 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
567 # define EVP_delete_digest_alias(alias) \
568 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
570 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
571 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
572 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
573 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
574 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
575 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
576 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
577 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
578 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
579 EVP_MD_CTX
*EVP_MD_CTX_new(void);
580 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
581 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
582 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
583 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
584 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
585 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
586 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
587 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
588 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
589 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
591 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
593 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
595 __owur
int EVP_Digest(const void *data
, size_t count
,
596 unsigned char *md
, unsigned int *size
,
597 const EVP_MD
*type
, ENGINE
*impl
);
599 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
600 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
601 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
603 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
606 __owur EVP_MD
*EVP_MD_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
607 const char *properties
);
608 int EVP_MD_up_ref(EVP_MD
*md
);
609 void EVP_MD_free(EVP_MD
*md
);
611 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
612 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
613 const char *prompt
, int verify
);
614 void EVP_set_pw_prompt(const char *prompt
);
615 char *EVP_get_pw_prompt(void);
617 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
618 const unsigned char *salt
,
619 const unsigned char *data
, int datal
, int count
,
620 unsigned char *key
, unsigned char *iv
);
622 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
623 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
624 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
626 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
627 const unsigned char *key
, const unsigned char *iv
);
628 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
629 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
630 const unsigned char *key
,
631 const unsigned char *iv
);
632 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
633 int *outl
, const unsigned char *in
, int inl
);
634 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
636 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
639 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
640 const unsigned char *key
, const unsigned char *iv
);
641 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
642 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
643 const unsigned char *key
,
644 const unsigned char *iv
);
645 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
646 int *outl
, const unsigned char *in
, int inl
);
647 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
649 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
652 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
653 const unsigned char *key
, const unsigned char *iv
,
655 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
656 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
657 const unsigned char *key
,
658 const unsigned char *iv
, int enc
);
659 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
660 int *outl
, const unsigned char *in
, int inl
);
661 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
663 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
666 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
669 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
670 size_t *siglen
, const unsigned char *tbs
,
673 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
674 unsigned int siglen
, EVP_PKEY
*pkey
);
676 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
677 size_t siglen
, const unsigned char *tbs
,
680 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
681 const char *mdname
, const char *props
, EVP_PKEY
*pkey
,
682 EVP_SIGNATURE
*signature
);
683 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
684 const EVP_MD
*type
, ENGINE
*e
,
686 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
687 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
690 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
691 const char *mdname
, const char *props
,
692 EVP_PKEY
*pkey
, EVP_SIGNATURE
*signature
);
693 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
694 const EVP_MD
*type
, ENGINE
*e
,
696 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
697 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
700 # ifndef OPENSSL_NO_RSA
701 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
702 const unsigned char *ek
, int ekl
,
703 const unsigned char *iv
, EVP_PKEY
*priv
);
704 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
706 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
707 unsigned char **ek
, int *ekl
, unsigned char *iv
,
708 EVP_PKEY
**pubk
, int npubk
);
709 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
712 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
713 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
714 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
715 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
716 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
717 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
718 const unsigned char *in
, int inl
);
719 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
720 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
722 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
723 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
724 const unsigned char *in
, int inl
);
725 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
726 char *out
, int *outl
);
727 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
729 # if !OPENSSL_API_1_1_0
730 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
731 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
733 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
734 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
735 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
736 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
737 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
738 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
739 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
740 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
741 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
742 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
743 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
744 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
745 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
747 const BIO_METHOD
*BIO_f_md(void);
748 const BIO_METHOD
*BIO_f_base64(void);
749 const BIO_METHOD
*BIO_f_cipher(void);
750 const BIO_METHOD
*BIO_f_reliable(void);
751 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
752 const unsigned char *i
, int enc
);
754 const EVP_MD
*EVP_md_null(void);
755 # ifndef OPENSSL_NO_MD2
756 const EVP_MD
*EVP_md2(void);
758 # ifndef OPENSSL_NO_MD4
759 const EVP_MD
*EVP_md4(void);
761 # ifndef OPENSSL_NO_MD5
762 const EVP_MD
*EVP_md5(void);
763 const EVP_MD
*EVP_md5_sha1(void);
765 # ifndef OPENSSL_NO_BLAKE2
766 const EVP_MD
*EVP_blake2b512(void);
767 const EVP_MD
*EVP_blake2s256(void);
769 const EVP_MD
*EVP_sha1(void);
770 const EVP_MD
*EVP_sha224(void);
771 const EVP_MD
*EVP_sha256(void);
772 const EVP_MD
*EVP_sha384(void);
773 const EVP_MD
*EVP_sha512(void);
774 const EVP_MD
*EVP_sha512_224(void);
775 const EVP_MD
*EVP_sha512_256(void);
776 const EVP_MD
*EVP_sha3_224(void);
777 const EVP_MD
*EVP_sha3_256(void);
778 const EVP_MD
*EVP_sha3_384(void);
779 const EVP_MD
*EVP_sha3_512(void);
780 const EVP_MD
*EVP_shake128(void);
781 const EVP_MD
*EVP_shake256(void);
783 # ifndef OPENSSL_NO_MDC2
784 const EVP_MD
*EVP_mdc2(void);
786 # ifndef OPENSSL_NO_RMD160
787 const EVP_MD
*EVP_ripemd160(void);
789 # ifndef OPENSSL_NO_WHIRLPOOL
790 const EVP_MD
*EVP_whirlpool(void);
792 # ifndef OPENSSL_NO_SM3
793 const EVP_MD
*EVP_sm3(void);
795 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
796 # ifndef OPENSSL_NO_DES
797 const EVP_CIPHER
*EVP_des_ecb(void);
798 const EVP_CIPHER
*EVP_des_ede(void);
799 const EVP_CIPHER
*EVP_des_ede3(void);
800 const EVP_CIPHER
*EVP_des_ede_ecb(void);
801 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
802 const EVP_CIPHER
*EVP_des_cfb64(void);
803 # define EVP_des_cfb EVP_des_cfb64
804 const EVP_CIPHER
*EVP_des_cfb1(void);
805 const EVP_CIPHER
*EVP_des_cfb8(void);
806 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
807 # define EVP_des_ede_cfb EVP_des_ede_cfb64
808 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
809 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
810 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
811 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
812 const EVP_CIPHER
*EVP_des_ofb(void);
813 const EVP_CIPHER
*EVP_des_ede_ofb(void);
814 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
815 const EVP_CIPHER
*EVP_des_cbc(void);
816 const EVP_CIPHER
*EVP_des_ede_cbc(void);
817 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
818 const EVP_CIPHER
*EVP_desx_cbc(void);
819 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
821 * This should now be supported through the dev_crypto ENGINE. But also, why
822 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
826 # ifndef OPENSSL_NO_RC4
827 const EVP_CIPHER
*EVP_rc4(void);
828 const EVP_CIPHER
*EVP_rc4_40(void);
829 # ifndef OPENSSL_NO_MD5
830 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
833 # ifndef OPENSSL_NO_IDEA
834 const EVP_CIPHER
*EVP_idea_ecb(void);
835 const EVP_CIPHER
*EVP_idea_cfb64(void);
836 # define EVP_idea_cfb EVP_idea_cfb64
837 const EVP_CIPHER
*EVP_idea_ofb(void);
838 const EVP_CIPHER
*EVP_idea_cbc(void);
840 # ifndef OPENSSL_NO_RC2
841 const EVP_CIPHER
*EVP_rc2_ecb(void);
842 const EVP_CIPHER
*EVP_rc2_cbc(void);
843 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
844 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
845 const EVP_CIPHER
*EVP_rc2_cfb64(void);
846 # define EVP_rc2_cfb EVP_rc2_cfb64
847 const EVP_CIPHER
*EVP_rc2_ofb(void);
849 # ifndef OPENSSL_NO_BF
850 const EVP_CIPHER
*EVP_bf_ecb(void);
851 const EVP_CIPHER
*EVP_bf_cbc(void);
852 const EVP_CIPHER
*EVP_bf_cfb64(void);
853 # define EVP_bf_cfb EVP_bf_cfb64
854 const EVP_CIPHER
*EVP_bf_ofb(void);
856 # ifndef OPENSSL_NO_CAST
857 const EVP_CIPHER
*EVP_cast5_ecb(void);
858 const EVP_CIPHER
*EVP_cast5_cbc(void);
859 const EVP_CIPHER
*EVP_cast5_cfb64(void);
860 # define EVP_cast5_cfb EVP_cast5_cfb64
861 const EVP_CIPHER
*EVP_cast5_ofb(void);
863 # ifndef OPENSSL_NO_RC5
864 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
865 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
866 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
867 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
868 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
870 const EVP_CIPHER
*EVP_aes_128_ecb(void);
871 const EVP_CIPHER
*EVP_aes_128_cbc(void);
872 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
873 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
874 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
875 # define EVP_aes_128_cfb EVP_aes_128_cfb128
876 const EVP_CIPHER
*EVP_aes_128_ofb(void);
877 const EVP_CIPHER
*EVP_aes_128_ctr(void);
878 const EVP_CIPHER
*EVP_aes_128_ccm(void);
879 const EVP_CIPHER
*EVP_aes_128_gcm(void);
880 const EVP_CIPHER
*EVP_aes_128_xts(void);
881 const EVP_CIPHER
*EVP_aes_128_wrap(void);
882 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
883 # ifndef OPENSSL_NO_OCB
884 const EVP_CIPHER
*EVP_aes_128_ocb(void);
886 const EVP_CIPHER
*EVP_aes_192_ecb(void);
887 const EVP_CIPHER
*EVP_aes_192_cbc(void);
888 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
889 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
890 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
891 # define EVP_aes_192_cfb EVP_aes_192_cfb128
892 const EVP_CIPHER
*EVP_aes_192_ofb(void);
893 const EVP_CIPHER
*EVP_aes_192_ctr(void);
894 const EVP_CIPHER
*EVP_aes_192_ccm(void);
895 const EVP_CIPHER
*EVP_aes_192_gcm(void);
896 const EVP_CIPHER
*EVP_aes_192_wrap(void);
897 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
898 # ifndef OPENSSL_NO_OCB
899 const EVP_CIPHER
*EVP_aes_192_ocb(void);
901 const EVP_CIPHER
*EVP_aes_256_ecb(void);
902 const EVP_CIPHER
*EVP_aes_256_cbc(void);
903 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
904 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
905 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
906 # define EVP_aes_256_cfb EVP_aes_256_cfb128
907 const EVP_CIPHER
*EVP_aes_256_ofb(void);
908 const EVP_CIPHER
*EVP_aes_256_ctr(void);
909 const EVP_CIPHER
*EVP_aes_256_ccm(void);
910 const EVP_CIPHER
*EVP_aes_256_gcm(void);
911 const EVP_CIPHER
*EVP_aes_256_xts(void);
912 const EVP_CIPHER
*EVP_aes_256_wrap(void);
913 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
914 # ifndef OPENSSL_NO_OCB
915 const EVP_CIPHER
*EVP_aes_256_ocb(void);
917 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
918 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
919 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
920 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
921 # ifndef OPENSSL_NO_SIV
922 const EVP_CIPHER
*EVP_aes_128_siv(void);
923 const EVP_CIPHER
*EVP_aes_192_siv(void);
924 const EVP_CIPHER
*EVP_aes_256_siv(void);
926 # ifndef OPENSSL_NO_ARIA
927 const EVP_CIPHER
*EVP_aria_128_ecb(void);
928 const EVP_CIPHER
*EVP_aria_128_cbc(void);
929 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
930 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
931 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
932 # define EVP_aria_128_cfb EVP_aria_128_cfb128
933 const EVP_CIPHER
*EVP_aria_128_ctr(void);
934 const EVP_CIPHER
*EVP_aria_128_ofb(void);
935 const EVP_CIPHER
*EVP_aria_128_gcm(void);
936 const EVP_CIPHER
*EVP_aria_128_ccm(void);
937 const EVP_CIPHER
*EVP_aria_192_ecb(void);
938 const EVP_CIPHER
*EVP_aria_192_cbc(void);
939 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
940 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
941 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
942 # define EVP_aria_192_cfb EVP_aria_192_cfb128
943 const EVP_CIPHER
*EVP_aria_192_ctr(void);
944 const EVP_CIPHER
*EVP_aria_192_ofb(void);
945 const EVP_CIPHER
*EVP_aria_192_gcm(void);
946 const EVP_CIPHER
*EVP_aria_192_ccm(void);
947 const EVP_CIPHER
*EVP_aria_256_ecb(void);
948 const EVP_CIPHER
*EVP_aria_256_cbc(void);
949 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
950 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
951 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
952 # define EVP_aria_256_cfb EVP_aria_256_cfb128
953 const EVP_CIPHER
*EVP_aria_256_ctr(void);
954 const EVP_CIPHER
*EVP_aria_256_ofb(void);
955 const EVP_CIPHER
*EVP_aria_256_gcm(void);
956 const EVP_CIPHER
*EVP_aria_256_ccm(void);
958 # ifndef OPENSSL_NO_CAMELLIA
959 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
960 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
961 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
962 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
963 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
964 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
965 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
966 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
967 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
968 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
969 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
970 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
971 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
972 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
973 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
974 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
975 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
976 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
977 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
978 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
979 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
980 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
981 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
982 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
984 # ifndef OPENSSL_NO_CHACHA
985 const EVP_CIPHER
*EVP_chacha20(void);
986 # ifndef OPENSSL_NO_POLY1305
987 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
991 # ifndef OPENSSL_NO_SEED
992 const EVP_CIPHER
*EVP_seed_ecb(void);
993 const EVP_CIPHER
*EVP_seed_cbc(void);
994 const EVP_CIPHER
*EVP_seed_cfb128(void);
995 # define EVP_seed_cfb EVP_seed_cfb128
996 const EVP_CIPHER
*EVP_seed_ofb(void);
999 # ifndef OPENSSL_NO_SM4
1000 const EVP_CIPHER
*EVP_sm4_ecb(void);
1001 const EVP_CIPHER
*EVP_sm4_cbc(void);
1002 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1003 # define EVP_sm4_cfb EVP_sm4_cfb128
1004 const EVP_CIPHER
*EVP_sm4_ofb(void);
1005 const EVP_CIPHER
*EVP_sm4_ctr(void);
1008 # if !OPENSSL_API_1_1_0
1009 # define OPENSSL_add_all_algorithms_conf() \
1010 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1011 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1012 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1013 # define OPENSSL_add_all_algorithms_noconf() \
1014 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1015 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1017 # ifdef OPENSSL_LOAD_CONF
1018 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1020 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1023 # define OpenSSL_add_all_ciphers() \
1024 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1025 # define OpenSSL_add_all_digests() \
1026 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1028 # define EVP_cleanup() while(0) continue
1031 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1032 int EVP_add_digest(const EVP_MD
*digest
);
1034 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1035 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1037 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1038 const char *from
, const char *to
, void *x
),
1040 void EVP_CIPHER_do_all_sorted(void (*fn
)
1041 (const EVP_CIPHER
*ciph
, const char *from
,
1042 const char *to
, void *x
), void *arg
);
1043 void EVP_CIPHER_do_all_provided(OPENSSL_CTX
*libctx
,
1044 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1047 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1048 const char *from
, const char *to
, void *x
),
1050 void EVP_MD_do_all_sorted(void (*fn
)
1051 (const EVP_MD
*ciph
, const char *from
,
1052 const char *to
, void *x
), void *arg
);
1053 void EVP_MD_do_all_provided(OPENSSL_CTX
*libctx
,
1054 void (*fn
)(EVP_MD
*md
, void *arg
),
1059 EVP_MAC
*EVP_MAC_fetch(OPENSSL_CTX
*libctx
, const char *algorithm
,
1060 const char *properties
);
1061 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1062 void EVP_MAC_free(EVP_MAC
*mac
);
1063 int EVP_MAC_number(const EVP_MAC
*mac
);
1064 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1065 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1066 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1068 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1069 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1070 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1071 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1072 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1073 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1075 size_t EVP_MAC_size(EVP_MAC_CTX
*ctx
);
1076 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1077 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1078 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1079 unsigned char *out
, size_t *outl
, size_t outsize
);
1080 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1081 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1082 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1084 void EVP_MAC_do_all_provided(OPENSSL_CTX
*libctx
,
1085 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1087 void EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1088 void (*fn
)(const char *name
, void *data
),
1092 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1093 const unsigned char *enc_key
, int enc_key_len
,
1094 EVP_PKEY
*private_key
);
1095 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1096 const unsigned char *key
, int key_len
,
1098 int EVP_PKEY_type(int type
);
1099 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1100 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1101 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1102 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1103 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1104 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1105 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1106 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1107 # ifndef OPENSSL_NO_ENGINE
1108 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1109 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1111 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1112 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1113 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1114 # ifndef OPENSSL_NO_POLY1305
1115 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1117 # ifndef OPENSSL_NO_SIPHASH
1118 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1121 # ifndef OPENSSL_NO_RSA
1123 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1124 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1125 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1127 # ifndef OPENSSL_NO_DSA
1129 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1130 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1131 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1133 # ifndef OPENSSL_NO_DH
1135 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1136 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1137 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1139 # ifndef OPENSSL_NO_EC
1141 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1142 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1143 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1146 EVP_PKEY
*EVP_PKEY_new(void);
1147 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1148 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1150 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1152 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1154 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1156 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1158 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1160 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1161 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1163 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1164 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1166 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1167 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1168 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1169 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1171 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1173 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1174 int indent
, ASN1_PCTX
*pctx
);
1175 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1176 int indent
, ASN1_PCTX
*pctx
);
1177 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1178 int indent
, ASN1_PCTX
*pctx
);
1180 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1181 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1183 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1184 const unsigned char *pt
, size_t ptlen
);
1185 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1187 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1190 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1191 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1193 /* These are used by EVP_CIPHER methods */
1194 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1195 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1197 /* PKCS5 password based encryption */
1198 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1199 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1200 const EVP_MD
*md
, int en_de
);
1201 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1202 const unsigned char *salt
, int saltlen
, int iter
,
1203 int keylen
, unsigned char *out
);
1204 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1205 const unsigned char *salt
, int saltlen
, int iter
,
1206 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1207 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1208 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1209 const EVP_MD
*md
, int en_de
);
1211 #ifndef OPENSSL_NO_SCRYPT
1212 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1213 const unsigned char *salt
, size_t saltlen
,
1214 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1215 unsigned char *key
, size_t keylen
);
1217 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1218 int passlen
, ASN1_TYPE
*param
,
1219 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1222 void PKCS5_PBE_add(void);
1224 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1225 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1229 /* Can appear as the outermost AlgorithmIdentifier */
1230 # define EVP_PBE_TYPE_OUTER 0x0
1231 /* Is an PRF type OID */
1232 # define EVP_PBE_TYPE_PRF 0x1
1233 /* Is a PKCS#5 v2.0 KDF */
1234 # define EVP_PBE_TYPE_KDF 0x2
1236 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1237 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1238 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1239 EVP_PBE_KEYGEN
*keygen
);
1240 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1241 EVP_PBE_KEYGEN
**pkeygen
);
1242 void EVP_PBE_cleanup(void);
1243 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1245 # define ASN1_PKEY_ALIAS 0x1
1246 # define ASN1_PKEY_DYNAMIC 0x2
1247 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1249 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1250 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1251 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1252 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1253 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1254 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1256 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1257 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1258 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1260 int EVP_PKEY_asn1_get_count(void);
1261 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1262 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1263 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1264 const char *str
, int len
);
1265 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1266 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1267 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1268 int *ppkey_flags
, const char **pinfo
,
1269 const char **ppem_str
,
1270 const EVP_PKEY_ASN1_METHOD
*ameth
);
1272 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1273 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1274 const char *pem_str
,
1276 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1277 const EVP_PKEY_ASN1_METHOD
*src
);
1278 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1279 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1280 int (*pub_decode
) (EVP_PKEY
*pk
,
1282 int (*pub_encode
) (X509_PUBKEY
*pub
,
1283 const EVP_PKEY
*pk
),
1284 int (*pub_cmp
) (const EVP_PKEY
*a
,
1286 int (*pub_print
) (BIO
*out
,
1287 const EVP_PKEY
*pkey
,
1288 int indent
, ASN1_PCTX
*pctx
),
1289 int (*pkey_size
) (const EVP_PKEY
*pk
),
1290 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1291 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1292 int (*priv_decode
) (EVP_PKEY
*pk
,
1293 const PKCS8_PRIV_KEY_INFO
1295 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1296 const EVP_PKEY
*pk
),
1297 int (*priv_print
) (BIO
*out
,
1298 const EVP_PKEY
*pkey
,
1301 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1302 int (*param_decode
) (EVP_PKEY
*pkey
,
1303 const unsigned char **pder
,
1305 int (*param_encode
) (const EVP_PKEY
*pkey
,
1306 unsigned char **pder
),
1307 int (*param_missing
) (const EVP_PKEY
*pk
),
1308 int (*param_copy
) (EVP_PKEY
*to
,
1309 const EVP_PKEY
*from
),
1310 int (*param_cmp
) (const EVP_PKEY
*a
,
1312 int (*param_print
) (BIO
*out
,
1313 const EVP_PKEY
*pkey
,
1317 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1318 void (*pkey_free
) (EVP_PKEY
*pkey
));
1319 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1320 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1321 long arg1
, void *arg2
));
1322 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1323 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1324 const ASN1_ITEM
*it
,
1327 ASN1_BIT_STRING
*sig
,
1329 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1330 const ASN1_ITEM
*it
,
1334 ASN1_BIT_STRING
*sig
));
1336 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1337 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1338 const X509_ALGOR
*alg
,
1339 const ASN1_STRING
*sig
));
1341 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1342 int (*pkey_check
) (const EVP_PKEY
*pk
));
1344 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1345 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1347 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1348 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1350 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1351 int (*set_priv_key
) (EVP_PKEY
*pk
,
1355 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1356 int (*set_pub_key
) (EVP_PKEY
*pk
,
1357 const unsigned char *pub
,
1359 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1360 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1361 unsigned char *priv
,
1363 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1364 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1368 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1369 int (*pkey_security_bits
) (const EVP_PKEY
1372 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1373 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1375 # define EVP_PKEY_OP_UNDEFINED 0
1376 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1377 # define EVP_PKEY_OP_KEYGEN (1<<2)
1378 # define EVP_PKEY_OP_SIGN (1<<3)
1379 # define EVP_PKEY_OP_VERIFY (1<<4)
1380 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1381 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1382 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1383 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1384 # define EVP_PKEY_OP_DECRYPT (1<<9)
1385 # define EVP_PKEY_OP_DERIVE (1<<10)
1387 # define EVP_PKEY_OP_TYPE_SIG \
1388 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1389 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1391 # define EVP_PKEY_OP_TYPE_CRYPT \
1392 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1394 # define EVP_PKEY_OP_TYPE_NOGEN \
1395 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1397 # define EVP_PKEY_OP_TYPE_GEN \
1398 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1400 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1401 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1402 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1404 # define EVP_PKEY_CTRL_MD 1
1405 # define EVP_PKEY_CTRL_PEER_KEY 2
1407 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1408 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1410 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1412 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1414 # define EVP_PKEY_CTRL_DIGESTINIT 7
1416 /* Used by GOST key encryption in TLS */
1417 # define EVP_PKEY_CTRL_SET_IV 8
1419 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1420 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1421 # define EVP_PKEY_CTRL_CMS_SIGN 11
1423 # define EVP_PKEY_CTRL_CIPHER 12
1425 # define EVP_PKEY_CTRL_GET_MD 13
1427 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1429 # define EVP_PKEY_ALG_CTRL 0x1000
1431 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1433 * Method handles all operations: don't assume any digest related defaults.
1435 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1437 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1438 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1439 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1440 const EVP_PKEY_METHOD
*meth
);
1441 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1442 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1443 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1444 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1445 size_t EVP_PKEY_meth_get_count(void);
1446 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1448 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1449 const char *properties
);
1450 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1451 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1452 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1453 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1454 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1455 void EVP_KEYMGMT_do_all_provided(OPENSSL_CTX
*libctx
,
1456 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1458 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1459 void (*fn
)(const char *name
, void *data
),
1462 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1463 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1464 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_provided(const char *name
,
1465 const char *propquery
);
1466 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1467 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1469 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1470 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1471 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1472 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1473 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1474 int cmd
, int p1
, void *p2
);
1475 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1477 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1478 int cmd
, uint64_t value
);
1480 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1481 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1483 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1485 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1486 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1488 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1489 const unsigned char *key
, int keylen
);
1490 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1491 const unsigned char *priv
,
1493 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1494 const unsigned char *pub
,
1496 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1498 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1501 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1502 size_t len
, const EVP_CIPHER
*cipher
);
1504 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1505 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1506 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1508 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1510 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1511 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1513 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1514 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1515 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1516 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1517 const char *properties
);
1518 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1519 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1520 void EVP_SIGNATURE_do_all_provided(OPENSSL_CTX
*libctx
,
1521 void (*fn
)(EVP_SIGNATURE
*signature
,
1524 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1525 void (*fn
)(const char *name
, void *data
),
1528 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX
*ctx
, EVP_SIGNATURE
*signature
);
1529 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1530 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1531 unsigned char *sig
, size_t *siglen
,
1532 const unsigned char *tbs
, size_t tbslen
);
1533 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX
*ctx
, EVP_SIGNATURE
*signature
);
1534 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1535 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1536 const unsigned char *sig
, size_t siglen
,
1537 const unsigned char *tbs
, size_t tbslen
);
1538 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX
*ctx
, EVP_SIGNATURE
*signature
);
1539 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1540 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1541 unsigned char *rout
, size_t *routlen
,
1542 const unsigned char *sig
, size_t siglen
);
1543 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1544 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1545 unsigned char *out
, size_t *outlen
,
1546 const unsigned char *in
, size_t inlen
);
1547 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1548 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1549 unsigned char *out
, size_t *outlen
,
1550 const unsigned char *in
, size_t inlen
);
1552 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX
*ctx
, EVP_KEYEXCH
*exchange
);
1553 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1554 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1555 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1557 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1559 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1560 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1561 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1562 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1563 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1564 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1565 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1567 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1568 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1570 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1572 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1573 int (*init
) (EVP_PKEY_CTX
*ctx
));
1575 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1576 int (*copy
) (EVP_PKEY_CTX
*dst
,
1577 const EVP_PKEY_CTX
*src
));
1579 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1580 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1582 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1583 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1584 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1587 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1588 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1589 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1592 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1593 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1594 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1595 unsigned char *sig
, size_t *siglen
,
1596 const unsigned char *tbs
,
1599 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1600 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1601 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1602 const unsigned char *sig
,
1604 const unsigned char *tbs
,
1607 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1608 int (*verify_recover_init
) (EVP_PKEY_CTX
1610 int (*verify_recover
) (EVP_PKEY_CTX
1619 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1620 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1622 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1627 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1628 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1630 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1631 const unsigned char *sig
,
1635 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1636 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1637 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1640 const unsigned char *in
,
1643 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1644 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1645 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1648 const unsigned char *in
,
1651 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1652 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1653 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1657 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1658 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1660 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1662 const char *value
));
1664 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1665 int (*check
) (EVP_PKEY
*pkey
));
1667 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1668 int (*check
) (EVP_PKEY
*pkey
));
1670 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1671 int (*check
) (EVP_PKEY
*pkey
));
1673 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1674 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1677 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1678 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1680 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1681 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1682 const EVP_PKEY_CTX
*src
));
1684 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1685 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1687 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1688 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1689 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1692 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1693 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1694 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1697 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1698 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1699 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1700 unsigned char *sig
, size_t *siglen
,
1701 const unsigned char *tbs
,
1704 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1705 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1706 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1707 const unsigned char *sig
,
1709 const unsigned char *tbs
,
1712 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1713 int (**pverify_recover_init
) (EVP_PKEY_CTX
1715 int (**pverify_recover
) (EVP_PKEY_CTX
1724 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1725 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1727 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1732 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1733 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1735 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1736 const unsigned char *sig
,
1740 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1741 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1742 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1745 const unsigned char *in
,
1748 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1749 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1750 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1753 const unsigned char *in
,
1756 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1757 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1758 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1762 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1763 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1765 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1767 const char *value
));
1769 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1770 int (**pcheck
) (EVP_PKEY
*pkey
));
1772 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1773 int (**pcheck
) (EVP_PKEY
*pkey
));
1775 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1776 int (**pcheck
) (EVP_PKEY
*pkey
));
1778 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1779 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1782 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1783 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1784 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1785 const char *properties
);
1786 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1787 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1788 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1789 void EVP_KEYEXCH_do_all_provided(OPENSSL_CTX
*libctx
,
1790 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1792 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1793 void (*fn
)(const char *name
, void *data
),
1796 void EVP_add_alg_module(void);
1799 * Convenient helper functions to transfer string based controls.
1800 * The callback gets called with the parsed value.
1802 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1803 void *ctx
, int cmd
, const char *value
);
1804 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1805 void *ctx
, int cmd
, const char *hex
);