2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_ENVELOPE_H
21 # include <openssl/opensslconf.h>
22 # include <openssl/types.h>
23 # include <openssl/core.h>
24 # include <openssl/symhacks.h>
25 # include <openssl/bio.h>
26 # include <openssl/evperr.h>
27 # include <openssl/params.h>
29 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
30 # define EVP_MAX_KEY_LENGTH 64
31 # define EVP_MAX_IV_LENGTH 16
32 # define EVP_MAX_BLOCK_LENGTH 32
34 # define PKCS5_SALT_LEN 8
35 /* Default PKCS#5 iteration count */
36 # define PKCS5_DEFAULT_ITER 2048
38 # include <openssl/objects.h>
40 # define EVP_PK_RSA 0x0001
41 # define EVP_PK_DSA 0x0002
42 # define EVP_PK_DH 0x0004
43 # define EVP_PK_EC 0x0008
44 # define EVP_PKT_SIGN 0x0010
45 # define EVP_PKT_ENC 0x0020
46 # define EVP_PKT_EXCH 0x0040
47 # define EVP_PKS_RSA 0x0100
48 # define EVP_PKS_DSA 0x0200
49 # define EVP_PKS_EC 0x0400
51 # define EVP_PKEY_NONE NID_undef
52 # define EVP_PKEY_RSA NID_rsaEncryption
53 # define EVP_PKEY_RSA2 NID_rsa
54 # define EVP_PKEY_RSA_PSS NID_rsassaPss
55 # define EVP_PKEY_DSA NID_dsa
56 # define EVP_PKEY_DSA1 NID_dsa_2
57 # define EVP_PKEY_DSA2 NID_dsaWithSHA
58 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
59 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
60 # define EVP_PKEY_DH NID_dhKeyAgreement
61 # define EVP_PKEY_DHX NID_dhpublicnumber
62 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
63 # define EVP_PKEY_SM2 NID_sm2
64 # define EVP_PKEY_HMAC NID_hmac
65 # define EVP_PKEY_CMAC NID_cmac
66 # define EVP_PKEY_SCRYPT NID_id_scrypt
67 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
68 # define EVP_PKEY_HKDF NID_hkdf
69 # define EVP_PKEY_POLY1305 NID_poly1305
70 # define EVP_PKEY_SIPHASH NID_siphash
71 # define EVP_PKEY_X25519 NID_X25519
72 # define EVP_PKEY_ED25519 NID_ED25519
73 # define EVP_PKEY_X448 NID_X448
74 # define EVP_PKEY_ED448 NID_ED448
75 /* Special indicator that the object is uniquely provider side */
76 # define EVP_PKEY_KEYMGMT -1
78 /* Easy to use macros for EVP_PKEY related selections */
79 # define EVP_PKEY_KEY_PARAMETERS \
80 ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
81 # define EVP_PKEY_PUBLIC_KEY \
82 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
83 # define EVP_PKEY_KEYPAIR \
84 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
90 int EVP_set_default_properties(OSSL_LIB_CTX
*libctx
, const char *propq
);
91 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX
*libctx
);
92 int EVP_default_properties_enable_fips(OSSL_LIB_CTX
*libctx
, int enable
);
94 # define EVP_PKEY_MO_SIGN 0x0001
95 # define EVP_PKEY_MO_VERIFY 0x0002
96 # define EVP_PKEY_MO_ENCRYPT 0x0004
97 # define EVP_PKEY_MO_DECRYPT 0x0008
100 # ifndef OPENSSL_NO_DEPRECATED_3_0
101 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
102 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
103 OSSL_DEPRECATEDIN_3_0
void EVP_MD_meth_free(EVP_MD
*md
);
104 OSSL_DEPRECATEDIN_3_0
105 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
106 OSSL_DEPRECATEDIN_3_0
107 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
108 OSSL_DEPRECATEDIN_3_0
109 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
110 OSSL_DEPRECATEDIN_3_0
111 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
112 OSSL_DEPRECATEDIN_3_0
113 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
114 OSSL_DEPRECATEDIN_3_0
115 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
118 OSSL_DEPRECATEDIN_3_0
119 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
121 OSSL_DEPRECATEDIN_3_0
122 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
123 const EVP_MD_CTX
*from
));
124 OSSL_DEPRECATEDIN_3_0
125 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
126 OSSL_DEPRECATEDIN_3_0
127 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
129 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
130 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
131 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
132 OSSL_DEPRECATEDIN_3_0
unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
133 OSSL_DEPRECATEDIN_3_0
134 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
135 OSSL_DEPRECATEDIN_3_0
136 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
137 const void *data
, size_t count
);
138 OSSL_DEPRECATEDIN_3_0
139 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
141 OSSL_DEPRECATEDIN_3_0
142 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
143 const EVP_MD_CTX
*from
);
144 OSSL_DEPRECATEDIN_3_0
145 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
146 OSSL_DEPRECATEDIN_3_0
147 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
150 /* digest can only handle a single block */
151 # define EVP_MD_FLAG_ONESHOT 0x0001
153 /* digest is extensible-output function, XOF */
154 # define EVP_MD_FLAG_XOF 0x0002
156 /* DigestAlgorithmIdentifier flags... */
158 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
160 /* NULL or absent parameter accepted. Use NULL */
162 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
164 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
166 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
168 /* Custom handling via ctrl */
170 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
172 /* Note if suitable for use in FIPS mode */
173 # define EVP_MD_FLAG_FIPS 0x0400
177 # define EVP_MD_CTRL_DIGALGID 0x1
178 # define EVP_MD_CTRL_MICALG 0x2
179 # define EVP_MD_CTRL_XOF_LEN 0x3
180 # define EVP_MD_CTRL_TLSTREE 0x4
182 /* Minimum Algorithm specific ctrl value */
184 # define EVP_MD_CTRL_ALG_CTRL 0x1000
186 # endif /* !EVP_MD */
188 /* values for EVP_MD_CTX flags */
190 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
191 * called once only */
192 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
194 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
195 * in EVP_MD_CTX_reset */
197 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
198 * don't accidentally reuse the values for other purposes.
201 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
202 * digest in FIPS mode */
205 * The following PAD options are also currently ignored in 1.0.0, digest
206 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
209 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
210 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
211 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
212 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
214 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
216 * Some functions such as EVP_DigestSign only finalise copies of internal
217 * contexts so additional data can be included after the finalisation call.
218 * This is inefficient if this functionality is not required: it is disabled
219 * if the following flag is set.
221 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
222 /* NOTE: 0x0400 is reserved for internal usage */
223 # ifndef OPENSSL_NO_DEPRECATED_3_0
224 OSSL_DEPRECATEDIN_3_0
225 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
226 OSSL_DEPRECATEDIN_3_0
227 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
228 OSSL_DEPRECATEDIN_3_0
229 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
230 OSSL_DEPRECATEDIN_3_0
231 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
232 OSSL_DEPRECATEDIN_3_0
233 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
234 OSSL_DEPRECATEDIN_3_0
235 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
236 OSSL_DEPRECATEDIN_3_0
237 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
238 int (*init
) (EVP_CIPHER_CTX
*ctx
,
239 const unsigned char *key
,
240 const unsigned char *iv
,
242 OSSL_DEPRECATEDIN_3_0
243 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
244 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
246 const unsigned char *in
,
248 OSSL_DEPRECATEDIN_3_0
249 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
250 int (*cleanup
) (EVP_CIPHER_CTX
*));
251 OSSL_DEPRECATEDIN_3_0
252 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
253 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
255 OSSL_DEPRECATEDIN_3_0
256 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
257 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
259 OSSL_DEPRECATEDIN_3_0
260 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
261 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
262 int arg
, void *ptr
));
263 OSSL_DEPRECATEDIN_3_0
int
264 (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
265 const unsigned char *key
,
266 const unsigned char *iv
,
268 OSSL_DEPRECATEDIN_3_0
int
269 (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
271 const unsigned char *in
,
273 OSSL_DEPRECATEDIN_3_0
int
274 (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
275 OSSL_DEPRECATEDIN_3_0
int
276 (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
278 OSSL_DEPRECATEDIN_3_0
int
279 (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
281 OSSL_DEPRECATEDIN_3_0
int
282 (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*, int type
,
286 /* Values for cipher flags */
288 /* Modes for ciphers */
290 # define EVP_CIPH_STREAM_CIPHER 0x0
291 # define EVP_CIPH_ECB_MODE 0x1
292 # define EVP_CIPH_CBC_MODE 0x2
293 # define EVP_CIPH_CFB_MODE 0x3
294 # define EVP_CIPH_OFB_MODE 0x4
295 # define EVP_CIPH_CTR_MODE 0x5
296 # define EVP_CIPH_GCM_MODE 0x6
297 # define EVP_CIPH_CCM_MODE 0x7
298 # define EVP_CIPH_XTS_MODE 0x10001
299 # define EVP_CIPH_WRAP_MODE 0x10002
300 # define EVP_CIPH_OCB_MODE 0x10003
301 # define EVP_CIPH_SIV_MODE 0x10004
302 # define EVP_CIPH_MODE 0xF0007
303 /* Set if variable length cipher */
304 # define EVP_CIPH_VARIABLE_LENGTH 0x8
305 /* Set if the iv handling should be done by the cipher itself */
306 # define EVP_CIPH_CUSTOM_IV 0x10
307 /* Set if the cipher's init() function should be called if key is NULL */
308 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
309 /* Call ctrl() to init cipher parameters */
310 # define EVP_CIPH_CTRL_INIT 0x40
311 /* Don't use standard key length function */
312 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
313 /* Don't use standard block padding */
314 # define EVP_CIPH_NO_PADDING 0x100
315 /* cipher handles random key generation */
316 # define EVP_CIPH_RAND_KEY 0x200
317 /* cipher has its own additional copying logic */
318 # define EVP_CIPH_CUSTOM_COPY 0x400
319 /* Don't use standard iv length function */
320 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
321 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
322 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
324 /* Buffer length in bits not bytes: CFB1 mode only */
325 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
326 /* Deprecated FIPS flag: was 0x4000 */
327 # define EVP_CIPH_FLAG_FIPS 0
328 /* Deprecated FIPS flag: was 0x8000 */
329 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0
332 * Cipher handles any and all padding logic as well as finalisation.
334 # define EVP_CIPH_FLAG_CTS 0x4000
335 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
336 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
337 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
338 /* Cipher can handle pipeline operations */
339 # define EVP_CIPH_FLAG_PIPELINE 0X800000
340 /* For provider implementations that handle ASN1 get/set param themselves */
341 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
342 /* For ciphers generating unprotected CMS attributes */
343 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
344 /* For supplementary wrap cipher support */
345 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
346 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000
349 * Cipher context flag to indicate we can handle wrap mode: if allowed in
350 * older applications it could overflow buffers.
353 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
357 # define EVP_CTRL_INIT 0x0
358 # define EVP_CTRL_SET_KEY_LENGTH 0x1
359 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
360 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
361 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
362 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
363 # define EVP_CTRL_RAND_KEY 0x6
364 # define EVP_CTRL_PBE_PRF_NID 0x7
365 # define EVP_CTRL_COPY 0x8
366 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
367 # define EVP_CTRL_AEAD_GET_TAG 0x10
368 # define EVP_CTRL_AEAD_SET_TAG 0x11
369 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
370 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
371 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
372 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
373 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
374 # define EVP_CTRL_GCM_IV_GEN 0x13
375 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
376 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
377 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
378 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
379 # define EVP_CTRL_CCM_SET_L 0x14
380 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
382 * AEAD cipher deduces payload length and returns number of bytes required to
383 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
384 * appends/verifies MAC.
386 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
387 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
388 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
389 /* Set the GCM invocation field, decrypt only */
390 # define EVP_CTRL_GCM_SET_IV_INV 0x18
392 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
393 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
394 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
395 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
397 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
399 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
400 # define EVP_CTRL_SET_SBOX 0x1e
402 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
403 * pre-allocated buffer with specified size
405 # define EVP_CTRL_SBOX_USED 0x1f
406 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
407 * 0 switches meshing off
409 # define EVP_CTRL_KEY_MESH 0x20
410 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
411 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
413 /* Set the output buffers to use for a pipelined operation */
414 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
415 /* Set the input buffers to use for a pipelined operation */
416 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
417 /* Set the input buffer lengths to use for a pipelined operation */
418 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
419 /* Get the IV length used by the cipher */
420 # define EVP_CTRL_GET_IVLEN 0x25
422 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
423 # define EVP_CTRL_SET_SPEED 0x27
424 /* Get the unprotectedAttrs from cipher ctx */
425 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
426 /* Get the supplementary wrap cipher */
427 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
428 /* TLSTREE key diversification */
429 #define EVP_CTRL_TLSTREE 0x2A
432 #define EVP_PADDING_PKCS7 1
433 #define EVP_PADDING_ISO7816_4 2
434 #define EVP_PADDING_ANSI923 3
435 #define EVP_PADDING_ISO10126 4
436 #define EVP_PADDING_ZERO 5
438 /* RFC 5246 defines additional data to be 13 bytes in length */
439 # define EVP_AEAD_TLS1_AAD_LEN 13
443 const unsigned char *inp
;
445 unsigned int interleave
;
446 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
448 /* GCM TLS constants */
449 /* Length of fixed part of IV derived from PRF */
450 # define EVP_GCM_TLS_FIXED_IV_LEN 4
451 /* Length of explicit part of IV part of TLS records */
452 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
453 /* Length of tag for TLS */
454 # define EVP_GCM_TLS_TAG_LEN 16
456 /* CCM TLS constants */
457 /* Length of fixed part of IV derived from PRF */
458 # define EVP_CCM_TLS_FIXED_IV_LEN 4
459 /* Length of explicit part of IV part of TLS records */
460 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
461 /* Total length of CCM IV length for TLS */
462 # define EVP_CCM_TLS_IV_LEN 12
463 /* Length of tag for TLS */
464 # define EVP_CCM_TLS_TAG_LEN 16
465 /* Length of CCM8 tag for TLS */
466 # define EVP_CCM8_TLS_TAG_LEN 8
468 /* Length of tag for TLS */
469 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
471 typedef struct evp_cipher_info_st
{
472 const EVP_CIPHER
*cipher
;
473 unsigned char iv
[EVP_MAX_IV_LENGTH
];
477 /* Password based encryption function */
478 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
479 int passlen
, ASN1_TYPE
*param
,
480 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
483 # ifndef OPENSSL_NO_DEPRECATED_3_0
484 # ifndef OPENSSL_NO_RSA
485 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
490 # ifndef OPENSSL_NO_DSA
491 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
495 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
496 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
499 # ifndef OPENSSL_NO_EC
500 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
503 # ifndef OPENSSL_NO_SIPHASH
504 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
505 EVP_PKEY_SIPHASH,(shkey))
508 # ifndef OPENSSL_NO_POLY1305
509 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
510 EVP_PKEY_POLY1305,(polykey))
513 /* Add some extra combinations */
514 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
515 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
516 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
517 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
519 int EVP_MD_type(const EVP_MD
*md
);
520 # define EVP_MD_nid(e) EVP_MD_type(e)
521 const char *EVP_MD_name(const EVP_MD
*md
);
522 int EVP_MD_number(const EVP_MD
*md
);
523 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
524 void EVP_MD_names_do_all(const EVP_MD
*md
,
525 void (*fn
)(const char *name
, void *data
),
527 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
528 int EVP_MD_pkey_type(const EVP_MD
*md
);
529 int EVP_MD_size(const EVP_MD
*md
);
530 int EVP_MD_block_size(const EVP_MD
*md
);
531 unsigned long EVP_MD_flags(const EVP_MD
*md
);
533 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
534 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
535 const void *data
, size_t count
);
536 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
537 int (*update
) (EVP_MD_CTX
*ctx
,
538 const void *data
, size_t count
));
539 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
540 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
541 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
542 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
543 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
544 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
545 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
547 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
548 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
549 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
550 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
551 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
552 void (*fn
)(const char *name
, void *data
),
554 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
555 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
556 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
557 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
558 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
559 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
560 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
561 EVP_CIPHER
*EVP_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
562 const char *properties
);
563 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
564 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
566 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
567 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
568 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
569 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
570 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
571 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
572 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
573 # ifndef OPENSSL_NO_DEPRECATED_3_0
574 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
575 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
576 OSSL_DEPRECATEDIN_3_0
unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
578 int EVP_CIPHER_CTX_get_iv_state(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
579 int EVP_CIPHER_CTX_get_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
580 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
581 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
582 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
583 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
584 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
585 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
586 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
587 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
588 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
589 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
590 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
591 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
593 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
595 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
596 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
598 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
599 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
600 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
601 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
602 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
603 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
604 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
605 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
608 void BIO_set_md(BIO
*, const EVP_MD
*md
);
610 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
612 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
613 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
614 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
615 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
616 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
618 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
620 const unsigned char *in
, unsigned int inl
);
622 # define EVP_add_cipher_alias(n,alias) \
623 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
624 # define EVP_add_digest_alias(n,alias) \
625 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
626 # define EVP_delete_cipher_alias(alias) \
627 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
628 # define EVP_delete_digest_alias(alias) \
629 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
631 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
632 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
633 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
634 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
635 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
636 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
637 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
638 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
639 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
640 EVP_MD_CTX
*EVP_MD_CTX_new(void);
641 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
642 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
643 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
644 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
645 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
646 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
647 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
648 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
649 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
650 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
652 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
654 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
656 __owur
int EVP_Digest(const void *data
, size_t count
,
657 unsigned char *md
, unsigned int *size
,
658 const EVP_MD
*type
, ENGINE
*impl
);
660 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
661 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
662 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
664 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
667 __owur EVP_MD
*EVP_MD_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
668 const char *properties
);
670 int EVP_MD_up_ref(EVP_MD
*md
);
671 void EVP_MD_free(EVP_MD
*md
);
673 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
674 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
675 const char *prompt
, int verify
);
676 void EVP_set_pw_prompt(const char *prompt
);
677 char *EVP_get_pw_prompt(void);
679 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
680 const unsigned char *salt
,
681 const unsigned char *data
, int datal
, int count
,
682 unsigned char *key
, unsigned char *iv
);
684 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
685 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
686 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
688 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
689 const unsigned char *key
, const unsigned char *iv
);
690 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
691 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
692 const unsigned char *key
,
693 const unsigned char *iv
);
694 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
695 int *outl
, const unsigned char *in
, int inl
);
696 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
698 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
701 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
702 const unsigned char *key
, const unsigned char *iv
);
703 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
704 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
705 const unsigned char *key
,
706 const unsigned char *iv
);
707 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
708 int *outl
, const unsigned char *in
, int inl
);
709 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
711 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
714 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
715 const unsigned char *key
, const unsigned char *iv
,
717 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
718 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
719 const unsigned char *key
,
720 const unsigned char *iv
, int enc
);
721 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
722 int *outl
, const unsigned char *in
, int inl
);
723 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
725 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
728 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
730 __owur
int EVP_SignFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
731 EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
734 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
735 size_t *siglen
, const unsigned char *tbs
,
738 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
739 unsigned int siglen
, EVP_PKEY
*pkey
);
740 __owur
int EVP_VerifyFinal_ex(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
741 unsigned int siglen
, EVP_PKEY
*pkey
,
742 OSSL_LIB_CTX
*libctx
, const char *propq
);
744 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
745 size_t siglen
, const unsigned char *tbs
,
748 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
749 const char *mdname
, OSSL_LIB_CTX
*libctx
,
750 const char *props
, EVP_PKEY
*pkey
);
751 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
752 const EVP_MD
*type
, ENGINE
*e
,
754 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
755 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
758 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
759 const char *mdname
, OSSL_LIB_CTX
*libctx
,
760 const char *props
, EVP_PKEY
*pkey
);
761 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
762 const EVP_MD
*type
, ENGINE
*e
,
764 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
765 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
768 # ifndef OPENSSL_NO_RSA
769 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
770 const unsigned char *ek
, int ekl
,
771 const unsigned char *iv
, EVP_PKEY
*priv
);
772 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
774 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
775 unsigned char **ek
, int *ekl
, unsigned char *iv
,
776 EVP_PKEY
**pubk
, int npubk
);
777 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
780 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
781 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
782 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
783 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
784 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
785 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
786 const unsigned char *in
, int inl
);
787 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
788 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
790 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
791 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
792 const unsigned char *in
, int inl
);
793 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
794 char *out
, int *outl
);
795 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
797 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
798 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
799 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
801 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
802 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
803 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
804 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
805 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
806 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
807 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
808 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
809 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
810 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
811 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
812 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
813 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
815 const BIO_METHOD
*BIO_f_md(void);
816 const BIO_METHOD
*BIO_f_base64(void);
817 const BIO_METHOD
*BIO_f_cipher(void);
818 const BIO_METHOD
*BIO_f_reliable(void);
819 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
820 const unsigned char *i
, int enc
);
822 const EVP_MD
*EVP_md_null(void);
823 # ifndef OPENSSL_NO_MD2
824 const EVP_MD
*EVP_md2(void);
826 # ifndef OPENSSL_NO_MD4
827 const EVP_MD
*EVP_md4(void);
829 # ifndef OPENSSL_NO_MD5
830 const EVP_MD
*EVP_md5(void);
831 const EVP_MD
*EVP_md5_sha1(void);
833 # ifndef OPENSSL_NO_BLAKE2
834 const EVP_MD
*EVP_blake2b512(void);
835 const EVP_MD
*EVP_blake2s256(void);
837 const EVP_MD
*EVP_sha1(void);
838 const EVP_MD
*EVP_sha224(void);
839 const EVP_MD
*EVP_sha256(void);
840 const EVP_MD
*EVP_sha384(void);
841 const EVP_MD
*EVP_sha512(void);
842 const EVP_MD
*EVP_sha512_224(void);
843 const EVP_MD
*EVP_sha512_256(void);
844 const EVP_MD
*EVP_sha3_224(void);
845 const EVP_MD
*EVP_sha3_256(void);
846 const EVP_MD
*EVP_sha3_384(void);
847 const EVP_MD
*EVP_sha3_512(void);
848 const EVP_MD
*EVP_shake128(void);
849 const EVP_MD
*EVP_shake256(void);
851 # ifndef OPENSSL_NO_MDC2
852 const EVP_MD
*EVP_mdc2(void);
854 # ifndef OPENSSL_NO_RMD160
855 const EVP_MD
*EVP_ripemd160(void);
857 # ifndef OPENSSL_NO_WHIRLPOOL
858 const EVP_MD
*EVP_whirlpool(void);
860 # ifndef OPENSSL_NO_SM3
861 const EVP_MD
*EVP_sm3(void);
863 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
864 # ifndef OPENSSL_NO_DES
865 const EVP_CIPHER
*EVP_des_ecb(void);
866 const EVP_CIPHER
*EVP_des_ede(void);
867 const EVP_CIPHER
*EVP_des_ede3(void);
868 const EVP_CIPHER
*EVP_des_ede_ecb(void);
869 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
870 const EVP_CIPHER
*EVP_des_cfb64(void);
871 # define EVP_des_cfb EVP_des_cfb64
872 const EVP_CIPHER
*EVP_des_cfb1(void);
873 const EVP_CIPHER
*EVP_des_cfb8(void);
874 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
875 # define EVP_des_ede_cfb EVP_des_ede_cfb64
876 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
877 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
878 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
879 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
880 const EVP_CIPHER
*EVP_des_ofb(void);
881 const EVP_CIPHER
*EVP_des_ede_ofb(void);
882 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
883 const EVP_CIPHER
*EVP_des_cbc(void);
884 const EVP_CIPHER
*EVP_des_ede_cbc(void);
885 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
886 const EVP_CIPHER
*EVP_desx_cbc(void);
887 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
889 * This should now be supported through the dev_crypto ENGINE. But also, why
890 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
894 # ifndef OPENSSL_NO_RC4
895 const EVP_CIPHER
*EVP_rc4(void);
896 const EVP_CIPHER
*EVP_rc4_40(void);
897 # ifndef OPENSSL_NO_MD5
898 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
901 # ifndef OPENSSL_NO_IDEA
902 const EVP_CIPHER
*EVP_idea_ecb(void);
903 const EVP_CIPHER
*EVP_idea_cfb64(void);
904 # define EVP_idea_cfb EVP_idea_cfb64
905 const EVP_CIPHER
*EVP_idea_ofb(void);
906 const EVP_CIPHER
*EVP_idea_cbc(void);
908 # ifndef OPENSSL_NO_RC2
909 const EVP_CIPHER
*EVP_rc2_ecb(void);
910 const EVP_CIPHER
*EVP_rc2_cbc(void);
911 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
912 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
913 const EVP_CIPHER
*EVP_rc2_cfb64(void);
914 # define EVP_rc2_cfb EVP_rc2_cfb64
915 const EVP_CIPHER
*EVP_rc2_ofb(void);
917 # ifndef OPENSSL_NO_BF
918 const EVP_CIPHER
*EVP_bf_ecb(void);
919 const EVP_CIPHER
*EVP_bf_cbc(void);
920 const EVP_CIPHER
*EVP_bf_cfb64(void);
921 # define EVP_bf_cfb EVP_bf_cfb64
922 const EVP_CIPHER
*EVP_bf_ofb(void);
924 # ifndef OPENSSL_NO_CAST
925 const EVP_CIPHER
*EVP_cast5_ecb(void);
926 const EVP_CIPHER
*EVP_cast5_cbc(void);
927 const EVP_CIPHER
*EVP_cast5_cfb64(void);
928 # define EVP_cast5_cfb EVP_cast5_cfb64
929 const EVP_CIPHER
*EVP_cast5_ofb(void);
931 # ifndef OPENSSL_NO_RC5
932 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
933 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
934 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
935 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
936 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
938 const EVP_CIPHER
*EVP_aes_128_ecb(void);
939 const EVP_CIPHER
*EVP_aes_128_cbc(void);
940 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
941 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
942 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
943 # define EVP_aes_128_cfb EVP_aes_128_cfb128
944 const EVP_CIPHER
*EVP_aes_128_ofb(void);
945 const EVP_CIPHER
*EVP_aes_128_ctr(void);
946 const EVP_CIPHER
*EVP_aes_128_ccm(void);
947 const EVP_CIPHER
*EVP_aes_128_gcm(void);
948 const EVP_CIPHER
*EVP_aes_128_xts(void);
949 const EVP_CIPHER
*EVP_aes_128_wrap(void);
950 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
951 # ifndef OPENSSL_NO_OCB
952 const EVP_CIPHER
*EVP_aes_128_ocb(void);
954 const EVP_CIPHER
*EVP_aes_192_ecb(void);
955 const EVP_CIPHER
*EVP_aes_192_cbc(void);
956 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
957 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
958 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
959 # define EVP_aes_192_cfb EVP_aes_192_cfb128
960 const EVP_CIPHER
*EVP_aes_192_ofb(void);
961 const EVP_CIPHER
*EVP_aes_192_ctr(void);
962 const EVP_CIPHER
*EVP_aes_192_ccm(void);
963 const EVP_CIPHER
*EVP_aes_192_gcm(void);
964 const EVP_CIPHER
*EVP_aes_192_wrap(void);
965 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
966 # ifndef OPENSSL_NO_OCB
967 const EVP_CIPHER
*EVP_aes_192_ocb(void);
969 const EVP_CIPHER
*EVP_aes_256_ecb(void);
970 const EVP_CIPHER
*EVP_aes_256_cbc(void);
971 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
972 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
973 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
974 # define EVP_aes_256_cfb EVP_aes_256_cfb128
975 const EVP_CIPHER
*EVP_aes_256_ofb(void);
976 const EVP_CIPHER
*EVP_aes_256_ctr(void);
977 const EVP_CIPHER
*EVP_aes_256_ccm(void);
978 const EVP_CIPHER
*EVP_aes_256_gcm(void);
979 const EVP_CIPHER
*EVP_aes_256_xts(void);
980 const EVP_CIPHER
*EVP_aes_256_wrap(void);
981 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
982 # ifndef OPENSSL_NO_OCB
983 const EVP_CIPHER
*EVP_aes_256_ocb(void);
985 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
986 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
987 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
988 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
989 # ifndef OPENSSL_NO_ARIA
990 const EVP_CIPHER
*EVP_aria_128_ecb(void);
991 const EVP_CIPHER
*EVP_aria_128_cbc(void);
992 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
993 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
994 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
995 # define EVP_aria_128_cfb EVP_aria_128_cfb128
996 const EVP_CIPHER
*EVP_aria_128_ctr(void);
997 const EVP_CIPHER
*EVP_aria_128_ofb(void);
998 const EVP_CIPHER
*EVP_aria_128_gcm(void);
999 const EVP_CIPHER
*EVP_aria_128_ccm(void);
1000 const EVP_CIPHER
*EVP_aria_192_ecb(void);
1001 const EVP_CIPHER
*EVP_aria_192_cbc(void);
1002 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
1003 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
1004 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
1005 # define EVP_aria_192_cfb EVP_aria_192_cfb128
1006 const EVP_CIPHER
*EVP_aria_192_ctr(void);
1007 const EVP_CIPHER
*EVP_aria_192_ofb(void);
1008 const EVP_CIPHER
*EVP_aria_192_gcm(void);
1009 const EVP_CIPHER
*EVP_aria_192_ccm(void);
1010 const EVP_CIPHER
*EVP_aria_256_ecb(void);
1011 const EVP_CIPHER
*EVP_aria_256_cbc(void);
1012 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
1013 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
1014 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
1015 # define EVP_aria_256_cfb EVP_aria_256_cfb128
1016 const EVP_CIPHER
*EVP_aria_256_ctr(void);
1017 const EVP_CIPHER
*EVP_aria_256_ofb(void);
1018 const EVP_CIPHER
*EVP_aria_256_gcm(void);
1019 const EVP_CIPHER
*EVP_aria_256_ccm(void);
1021 # ifndef OPENSSL_NO_CAMELLIA
1022 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
1023 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
1024 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
1025 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
1026 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
1027 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
1028 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
1029 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
1030 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
1031 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
1032 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
1033 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
1034 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
1035 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
1036 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
1037 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
1038 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
1039 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
1040 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
1041 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
1042 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
1043 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
1044 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
1045 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1047 # ifndef OPENSSL_NO_CHACHA
1048 const EVP_CIPHER
*EVP_chacha20(void);
1049 # ifndef OPENSSL_NO_POLY1305
1050 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1054 # ifndef OPENSSL_NO_SEED
1055 const EVP_CIPHER
*EVP_seed_ecb(void);
1056 const EVP_CIPHER
*EVP_seed_cbc(void);
1057 const EVP_CIPHER
*EVP_seed_cfb128(void);
1058 # define EVP_seed_cfb EVP_seed_cfb128
1059 const EVP_CIPHER
*EVP_seed_ofb(void);
1062 # ifndef OPENSSL_NO_SM4
1063 const EVP_CIPHER
*EVP_sm4_ecb(void);
1064 const EVP_CIPHER
*EVP_sm4_cbc(void);
1065 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1066 # define EVP_sm4_cfb EVP_sm4_cfb128
1067 const EVP_CIPHER
*EVP_sm4_ofb(void);
1068 const EVP_CIPHER
*EVP_sm4_ctr(void);
1071 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1072 # define OPENSSL_add_all_algorithms_conf() \
1073 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1074 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1075 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1076 # define OPENSSL_add_all_algorithms_noconf() \
1077 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1078 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1080 # ifdef OPENSSL_LOAD_CONF
1081 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1083 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1086 # define OpenSSL_add_all_ciphers() \
1087 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1088 # define OpenSSL_add_all_digests() \
1089 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1091 # define EVP_cleanup() while(0) continue
1094 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1095 int EVP_add_digest(const EVP_MD
*digest
);
1097 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1098 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1100 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1101 const char *from
, const char *to
, void *x
),
1103 void EVP_CIPHER_do_all_sorted(void (*fn
)
1104 (const EVP_CIPHER
*ciph
, const char *from
,
1105 const char *to
, void *x
), void *arg
);
1106 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1107 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1110 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1111 const char *from
, const char *to
, void *x
),
1113 void EVP_MD_do_all_sorted(void (*fn
)
1114 (const EVP_MD
*ciph
, const char *from
,
1115 const char *to
, void *x
), void *arg
);
1116 void EVP_MD_do_all_provided(OSSL_LIB_CTX
*libctx
,
1117 void (*fn
)(EVP_MD
*md
, void *arg
),
1122 EVP_MAC
*EVP_MAC_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1123 const char *properties
);
1124 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1125 void EVP_MAC_free(EVP_MAC
*mac
);
1126 int EVP_MAC_number(const EVP_MAC
*mac
);
1127 const char *EVP_MAC_name(const EVP_MAC
*mac
);
1128 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1129 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1130 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1132 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1133 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1134 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1135 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1136 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1137 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1139 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX
*ctx
);
1140 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1141 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1142 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1143 unsigned char *out
, size_t *outl
, size_t outsize
);
1144 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1145 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1146 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1148 void EVP_MAC_do_all_provided(OSSL_LIB_CTX
*libctx
,
1149 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1151 void EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1152 void (*fn
)(const char *name
, void *data
),
1156 EVP_RAND
*EVP_RAND_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1157 const char *properties
);
1158 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1159 void EVP_RAND_free(EVP_RAND
*rand
);
1160 int EVP_RAND_number(const EVP_RAND
*rand
);
1161 const char *EVP_RAND_name(const EVP_RAND
*rand
);
1162 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1163 const OSSL_PROVIDER
*EVP_RAND_provider(const EVP_RAND
*rand
);
1164 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1166 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, EVP_RAND_CTX
*parent
);
1167 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1168 EVP_RAND
*EVP_RAND_CTX_rand(EVP_RAND_CTX
*ctx
);
1169 int EVP_RAND_get_ctx_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1170 int EVP_RAND_set_ctx_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1171 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1172 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1173 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1175 void EVP_RAND_do_all_provided(OSSL_LIB_CTX
*libctx
,
1176 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1178 void EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1179 void (*fn
)(const char *name
, void *data
),
1182 __owur
int EVP_RAND_instantiate(EVP_RAND_CTX
*ctx
, unsigned int strength
,
1183 int prediction_resistance
,
1184 const unsigned char *pstr
, size_t pstr_len
);
1185 int EVP_RAND_uninstantiate(EVP_RAND_CTX
*ctx
);
1186 __owur
int EVP_RAND_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
,
1187 size_t outlen
, unsigned int strength
,
1188 int prediction_resistance
,
1189 const unsigned char *addin
, size_t addin_len
);
1190 int EVP_RAND_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1191 const unsigned char *ent
, size_t ent_len
,
1192 const unsigned char *addin
, size_t addin_len
);
1193 __owur
int EVP_RAND_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1194 __owur
int EVP_RAND_enable_locking(EVP_RAND_CTX
*ctx
);
1196 int EVP_RAND_verify_zeroization(EVP_RAND_CTX
*ctx
);
1197 unsigned int EVP_RAND_strength(EVP_RAND_CTX
*ctx
);
1198 int EVP_RAND_state(EVP_RAND_CTX
*ctx
);
1200 #define EVP_RAND_STATE_UNINITIALISED 0
1201 #define EVP_RAND_STATE_READY 1
1202 #define EVP_RAND_STATE_ERROR 2
1205 #ifndef OPENSSL_NO_DEPRECATED_3_0
1206 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1207 const unsigned char *enc_key
,
1209 EVP_PKEY
*private_key
);
1210 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1211 const unsigned char *key
,
1212 int key_len
, EVP_PKEY
*pub_key
);
1214 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1215 void EVP_PKEY_typenames_do_all(const EVP_PKEY
*pkey
,
1216 void (*fn
)(const char *name
, void *data
),
1218 int EVP_PKEY_type(int type
);
1219 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1220 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1221 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1222 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1223 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1224 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1225 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1226 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1227 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1228 # ifndef OPENSSL_NO_DEPRECATED_3_0
1229 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1231 # ifndef OPENSSL_NO_ENGINE
1232 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1233 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1235 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1236 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1237 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1238 # ifndef OPENSSL_NO_POLY1305
1239 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1241 # ifndef OPENSSL_NO_SIPHASH
1242 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1245 # ifndef OPENSSL_NO_DEPRECATED_3_0
1246 # ifndef OPENSSL_NO_RSA
1248 OSSL_DEPRECATEDIN_3_0
1249 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1250 OSSL_DEPRECATEDIN_3_0
1251 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1252 OSSL_DEPRECATEDIN_3_0
1253 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1256 # ifndef OPENSSL_NO_DSA
1258 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1259 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1260 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1262 # ifndef OPENSSL_NO_DEPRECATED_3_0
1263 # ifndef OPENSSL_NO_DH
1265 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1266 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1267 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1270 # ifndef OPENSSL_NO_EC
1272 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1273 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1274 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1277 EVP_PKEY
*EVP_PKEY_new(void);
1278 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1279 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1281 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1283 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1286 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1287 long length
, OSSL_LIB_CTX
*libctx
,
1289 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1291 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1292 long length
, OSSL_LIB_CTX
*libctx
,
1294 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1296 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1298 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1299 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1301 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1302 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1304 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1305 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1306 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1307 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1308 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1310 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1311 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1313 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1314 int indent
, ASN1_PCTX
*pctx
);
1315 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1316 int indent
, ASN1_PCTX
*pctx
);
1317 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1318 int indent
, ASN1_PCTX
*pctx
);
1320 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1321 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1322 char *mdname
, size_t mdname_sz
);
1323 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1325 # ifndef OPENSSL_NO_DEPRECATED_3_0
1327 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
1330 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
1331 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
1334 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY
*pkey
,
1335 const unsigned char *pub
, size_t publen
);
1337 # ifndef OPENSSL_NO_DEPRECATED_3_0
1339 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
1342 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
1343 EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
1346 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY
*pkey
, unsigned char **ppub
);
1348 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1351 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1352 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1354 /* These are used by EVP_CIPHER methods */
1355 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1356 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1358 /* PKCS5 password based encryption */
1359 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1360 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1361 const EVP_MD
*md
, int en_de
);
1362 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1363 const unsigned char *salt
, int saltlen
, int iter
,
1364 int keylen
, unsigned char *out
);
1365 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1366 const unsigned char *salt
, int saltlen
, int iter
,
1367 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1368 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1369 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1370 const EVP_MD
*md
, int en_de
);
1372 #ifndef OPENSSL_NO_SCRYPT
1373 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1374 const unsigned char *salt
, size_t saltlen
,
1375 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1376 unsigned char *key
, size_t keylen
);
1378 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1379 int passlen
, ASN1_TYPE
*param
,
1380 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1383 void PKCS5_PBE_add(void);
1385 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1386 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1390 /* Can appear as the outermost AlgorithmIdentifier */
1391 # define EVP_PBE_TYPE_OUTER 0x0
1392 /* Is an PRF type OID */
1393 # define EVP_PBE_TYPE_PRF 0x1
1394 /* Is a PKCS#5 v2.0 KDF */
1395 # define EVP_PBE_TYPE_KDF 0x2
1397 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1398 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1399 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1400 EVP_PBE_KEYGEN
*keygen
);
1401 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1402 EVP_PBE_KEYGEN
**pkeygen
);
1403 void EVP_PBE_cleanup(void);
1404 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1406 # define ASN1_PKEY_ALIAS 0x1
1407 # define ASN1_PKEY_DYNAMIC 0x2
1408 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1410 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1411 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1412 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1413 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1414 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1415 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1417 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1418 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1419 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1420 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xc
1422 int EVP_PKEY_asn1_get_count(void);
1423 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1424 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1425 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1426 const char *str
, int len
);
1427 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1428 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1429 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1430 int *ppkey_flags
, const char **pinfo
,
1431 const char **ppem_str
,
1432 const EVP_PKEY_ASN1_METHOD
*ameth
);
1434 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1435 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1436 const char *pem_str
,
1438 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1439 const EVP_PKEY_ASN1_METHOD
*src
);
1440 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1441 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1442 int (*pub_decode
) (EVP_PKEY
*pk
,
1443 const X509_PUBKEY
*pub
),
1444 int (*pub_encode
) (X509_PUBKEY
*pub
,
1445 const EVP_PKEY
*pk
),
1446 int (*pub_cmp
) (const EVP_PKEY
*a
,
1448 int (*pub_print
) (BIO
*out
,
1449 const EVP_PKEY
*pkey
,
1450 int indent
, ASN1_PCTX
*pctx
),
1451 int (*pkey_size
) (const EVP_PKEY
*pk
),
1452 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1453 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1454 int (*priv_decode
) (EVP_PKEY
*pk
,
1455 const PKCS8_PRIV_KEY_INFO
1457 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1458 const EVP_PKEY
*pk
),
1459 int (*priv_print
) (BIO
*out
,
1460 const EVP_PKEY
*pkey
,
1463 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1464 int (*param_decode
) (EVP_PKEY
*pkey
,
1465 const unsigned char **pder
,
1467 int (*param_encode
) (const EVP_PKEY
*pkey
,
1468 unsigned char **pder
),
1469 int (*param_missing
) (const EVP_PKEY
*pk
),
1470 int (*param_copy
) (EVP_PKEY
*to
,
1471 const EVP_PKEY
*from
),
1472 int (*param_cmp
) (const EVP_PKEY
*a
,
1474 int (*param_print
) (BIO
*out
,
1475 const EVP_PKEY
*pkey
,
1479 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1480 void (*pkey_free
) (EVP_PKEY
*pkey
));
1481 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1482 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1483 long arg1
, void *arg2
));
1484 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1485 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1486 const ASN1_ITEM
*it
,
1488 const X509_ALGOR
*a
,
1489 const ASN1_BIT_STRING
*sig
,
1491 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1492 const ASN1_ITEM
*it
,
1496 ASN1_BIT_STRING
*sig
));
1498 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1499 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1500 const X509_ALGOR
*alg
,
1501 const ASN1_STRING
*sig
));
1503 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1504 int (*pkey_check
) (const EVP_PKEY
*pk
));
1506 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1507 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1509 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1510 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1512 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1513 int (*set_priv_key
) (EVP_PKEY
*pk
,
1517 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1518 int (*set_pub_key
) (EVP_PKEY
*pk
,
1519 const unsigned char *pub
,
1521 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1522 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1523 unsigned char *priv
,
1525 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1526 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1530 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1531 int (*pkey_security_bits
) (const EVP_PKEY
1534 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1535 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1537 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX
*ctx
, const void *id
, int len
);
1538 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX
*ctx
, void *id
);
1539 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX
*ctx
, size_t *id_len
);
1541 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX
*ctx
, const char *op
);
1543 const char *EVP_PKEY_get0_first_alg_name(const EVP_PKEY
*key
);
1545 # define EVP_PKEY_OP_UNDEFINED 0
1546 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1547 # define EVP_PKEY_OP_KEYGEN (1<<2)
1548 # define EVP_PKEY_OP_PARAMFROMDATA (1<<3)
1549 # define EVP_PKEY_OP_KEYFROMDATA (1<<4)
1550 # define EVP_PKEY_OP_SIGN (1<<5)
1551 # define EVP_PKEY_OP_VERIFY (1<<6)
1552 # define EVP_PKEY_OP_VERIFYRECOVER (1<<7)
1553 # define EVP_PKEY_OP_SIGNCTX (1<<8)
1554 # define EVP_PKEY_OP_VERIFYCTX (1<<9)
1555 # define EVP_PKEY_OP_ENCRYPT (1<<10)
1556 # define EVP_PKEY_OP_DECRYPT (1<<11)
1557 # define EVP_PKEY_OP_DERIVE (1<<12)
1558 # define EVP_PKEY_OP_ENCAPSULATE (1<<13)
1559 # define EVP_PKEY_OP_DECAPSULATE (1<<14)
1561 # define EVP_PKEY_OP_TYPE_SIG \
1562 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1563 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1565 # define EVP_PKEY_OP_TYPE_CRYPT \
1566 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1568 # define EVP_PKEY_OP_TYPE_NOGEN \
1569 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1571 # define EVP_PKEY_OP_TYPE_GEN \
1572 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1574 # define EVP_PKEY_OP_TYPE_FROMDATA \
1575 (EVP_PKEY_OP_PARAMFROMDATA | EVP_PKEY_OP_KEYFROMDATA)
1577 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX
*ctx
, const unsigned char *key
,
1580 # define EVP_PKEY_CTRL_MD 1
1581 # define EVP_PKEY_CTRL_PEER_KEY 2
1582 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1583 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1584 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1585 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1586 # define EVP_PKEY_CTRL_DIGESTINIT 7
1587 /* Used by GOST key encryption in TLS */
1588 # define EVP_PKEY_CTRL_SET_IV 8
1589 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1590 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1591 # define EVP_PKEY_CTRL_CMS_SIGN 11
1592 # define EVP_PKEY_CTRL_CIPHER 12
1593 # define EVP_PKEY_CTRL_GET_MD 13
1594 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1595 # define EVP_PKEY_CTRL_SET1_ID 15
1596 # define EVP_PKEY_CTRL_GET1_ID 16
1597 # define EVP_PKEY_CTRL_GET1_ID_LEN 17
1599 # define EVP_PKEY_ALG_CTRL 0x1000
1601 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1603 * Method handles all operations: don't assume any digest related defaults.
1605 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1606 # ifndef OPENSSL_NO_DEPRECATED_3_0
1607 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1608 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1609 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1610 const EVP_PKEY_METHOD
*meth
);
1611 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
,
1612 const EVP_PKEY_METHOD
*src
);
1613 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1614 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1615 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1616 OSSL_DEPRECATEDIN_3_0
size_t EVP_PKEY_meth_get_count(void);
1617 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1620 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1621 const char *properties
);
1622 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1623 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1624 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1625 const char *EVP_KEYMGMT_get0_first_name(const EVP_KEYMGMT
*keymgmt
);
1626 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1627 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1628 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX
*libctx
,
1629 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1631 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1632 void (*fn
)(const char *name
, void *data
),
1634 const OSSL_PARAM
*EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT
*keymgmt
);
1635 const OSSL_PARAM
*EVP_KEYMGMT_settable_params(const EVP_KEYMGMT
*keymgmt
);
1636 const OSSL_PARAM
*EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT
*keymgmt
);
1638 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1639 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1640 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX
*libctx
,
1642 const char *propquery
);
1643 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX
*libctx
,
1644 EVP_PKEY
*pkey
, const char *propquery
);
1645 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1646 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1648 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1649 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1650 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1651 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1652 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1653 int cmd
, int p1
, void *p2
);
1654 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1656 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1657 int cmd
, uint64_t value
);
1659 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1660 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1662 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1664 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1665 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1667 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1668 const unsigned char *key
, int keylen
);
1669 EVP_PKEY
*EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX
*libctx
,
1670 const char *keytype
,
1672 const unsigned char *priv
, size_t len
);
1673 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1674 const unsigned char *priv
,
1676 EVP_PKEY
*EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX
*libctx
,
1677 const char *keytype
, const char *propq
,
1678 const unsigned char *pub
, size_t len
);
1679 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1680 const unsigned char *pub
,
1682 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1684 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1687 EVP_PKEY
*EVP_PKEY_new_CMAC_key_ex(const unsigned char *priv
, size_t len
,
1688 const char *cipher_name
, OSSL_LIB_CTX
*libctx
,
1690 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1691 size_t len
, const EVP_CIPHER
*cipher
);
1693 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1694 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1695 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1697 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1699 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1700 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1702 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1703 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1704 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1705 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1706 const char *properties
);
1707 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1708 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1709 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX
*libctx
,
1710 void (*fn
)(EVP_SIGNATURE
*signature
,
1713 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1714 void (*fn
)(const char *name
, void *data
),
1716 const OSSL_PARAM
*EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE
*sig
);
1717 const OSSL_PARAM
*EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE
*sig
);
1719 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1720 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1721 OSSL_PROVIDER
*EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER
*cipher
);
1722 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1723 const char *properties
);
1724 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1725 int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER
*cipher
);
1726 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1727 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1730 void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1731 void (*fn
)(const char *name
, void *data
),
1733 const OSSL_PARAM
*EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1734 const OSSL_PARAM
*EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1736 void EVP_KEM_free(EVP_KEM
*wrap
);
1737 int EVP_KEM_up_ref(EVP_KEM
*wrap
);
1738 OSSL_PROVIDER
*EVP_KEM_provider(const EVP_KEM
*wrap
);
1739 EVP_KEM
*EVP_KEM_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1740 const char *properties
);
1741 int EVP_KEM_is_a(const EVP_KEM
*wrap
, const char *name
);
1742 int EVP_KEM_number(const EVP_KEM
*wrap
);
1743 void EVP_KEM_do_all_provided(OSSL_LIB_CTX
*libctx
,
1744 void (*fn
)(EVP_KEM
*wrap
, void *arg
), void *arg
);
1745 void EVP_KEM_names_do_all(const EVP_KEM
*wrap
,
1746 void (*fn
)(const char *name
, void *data
), void *data
);
1747 const OSSL_PARAM
*EVP_KEM_gettable_ctx_params(const EVP_KEM
*kem
);
1748 const OSSL_PARAM
*EVP_KEM_settable_ctx_params(const EVP_KEM
*kem
);
1750 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1751 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1752 unsigned char *sig
, size_t *siglen
,
1753 const unsigned char *tbs
, size_t tbslen
);
1754 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1755 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1756 const unsigned char *sig
, size_t siglen
,
1757 const unsigned char *tbs
, size_t tbslen
);
1758 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1759 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1760 unsigned char *rout
, size_t *routlen
,
1761 const unsigned char *sig
, size_t siglen
);
1762 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1763 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1764 unsigned char *out
, size_t *outlen
,
1765 const unsigned char *in
, size_t inlen
);
1766 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1767 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1768 unsigned char *out
, size_t *outlen
,
1769 const unsigned char *in
, size_t inlen
);
1771 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1772 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1773 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1775 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX
*ctx
);
1776 int EVP_PKEY_encapsulate(EVP_PKEY_CTX
*ctx
,
1777 unsigned char *wrappedkey
, size_t *wrappedkeylen
,
1778 unsigned char *genkey
, size_t *genkeylen
);
1779 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX
*ctx
);
1780 int EVP_PKEY_decapsulate(EVP_PKEY_CTX
*ctx
,
1781 unsigned char *unwrapped
, size_t *unwrappedlen
,
1782 const unsigned char *wrapped
, size_t wrappedlen
);
1784 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1786 int EVP_PKEY_param_fromdata_init(EVP_PKEY_CTX
*ctx
);
1787 int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX
*ctx
);
1788 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, OSSL_PARAM param
[]);
1789 const OSSL_PARAM
*EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1790 const OSSL_PARAM
*EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1791 const OSSL_PARAM
*EVP_PKEY_gettable_params(EVP_PKEY
*pkey
);
1792 int EVP_PKEY_get_int_param(EVP_PKEY
*pkey
, const char *key_name
, int *out
);
1793 int EVP_PKEY_get_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t *out
);
1794 int EVP_PKEY_get_bn_param(EVP_PKEY
*pkey
, const char *key_name
, BIGNUM
**bn
);
1795 int EVP_PKEY_get_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1796 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1797 int EVP_PKEY_get_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1798 unsigned char *buf
, size_t max_buf_sz
,
1801 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1802 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1803 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1804 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1805 int EVP_PKEY_gen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1806 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1807 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1808 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1809 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1810 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1812 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1813 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1814 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1815 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1817 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1818 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1820 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1821 # ifndef OPENSSL_NO_DEPRECATED_3_0
1822 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1823 int (*init
) (EVP_PKEY_CTX
*ctx
));
1824 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_copy
1825 (EVP_PKEY_METHOD
*pmeth
, int (*copy
) (EVP_PKEY_CTX
*dst
,
1826 const EVP_PKEY_CTX
*src
));
1827 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_cleanup
1828 (EVP_PKEY_METHOD
*pmeth
, void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1829 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_paramgen
1830 (EVP_PKEY_METHOD
*pmeth
, int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1831 int (*paramgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1832 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_keygen
1833 (EVP_PKEY_METHOD
*pmeth
, int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1834 int (*keygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1835 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_sign
1836 (EVP_PKEY_METHOD
*pmeth
, int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1837 int (*sign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1838 const unsigned char *tbs
, size_t tbslen
));
1839 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify
1840 (EVP_PKEY_METHOD
*pmeth
, int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1841 int (*verify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, size_t siglen
,
1842 const unsigned char *tbs
, size_t tbslen
));
1843 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify_recover
1844 (EVP_PKEY_METHOD
*pmeth
, int (*verify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1845 int (*verify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1846 size_t *siglen
, const unsigned char *tbs
,
1848 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_signctx
1849 (EVP_PKEY_METHOD
*pmeth
, int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1851 int (*signctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1853 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verifyctx
1854 (EVP_PKEY_METHOD
*pmeth
, int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1856 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, int siglen
,
1858 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_encrypt
1859 (EVP_PKEY_METHOD
*pmeth
, int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1860 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1861 const unsigned char *in
, size_t inlen
));
1862 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_decrypt
1863 (EVP_PKEY_METHOD
*pmeth
, int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1864 int (*decrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1865 const unsigned char *in
, size_t inlen
));
1866 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_derive
1867 (EVP_PKEY_METHOD
*pmeth
, int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1868 int (*derive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
1869 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_ctrl
1870 (EVP_PKEY_METHOD
*pmeth
, int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1872 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
, const char *value
));
1873 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestsign
1874 (EVP_PKEY_METHOD
*pmeth
,
1875 int (*digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1876 const unsigned char *tbs
, size_t tbslen
));
1877 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestverify
1878 (EVP_PKEY_METHOD
*pmeth
,
1879 int (*digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1880 size_t siglen
, const unsigned char *tbs
,
1882 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_check
1883 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1884 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_public_check
1885 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1886 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_param_check
1887 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1888 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digest_custom
1889 (EVP_PKEY_METHOD
*pmeth
, int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1891 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_init
1892 (const EVP_PKEY_METHOD
*pmeth
, int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1893 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_copy
1894 (const EVP_PKEY_METHOD
*pmeth
, int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1895 const EVP_PKEY_CTX
*src
));
1896 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_cleanup
1897 (const EVP_PKEY_METHOD
*pmeth
, void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1898 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_paramgen
1899 (const EVP_PKEY_METHOD
*pmeth
, int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1900 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1901 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_keygen
1902 (const EVP_PKEY_METHOD
*pmeth
, int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1903 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1904 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_sign
1905 (const EVP_PKEY_METHOD
*pmeth
, int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1906 int (**psign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1907 const unsigned char *tbs
, size_t tbslen
));
1908 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify
1909 (const EVP_PKEY_METHOD
*pmeth
, int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1910 int (**pverify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1911 size_t siglen
, const unsigned char *tbs
, size_t tbslen
));
1912 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify_recover
1913 (const EVP_PKEY_METHOD
*pmeth
,
1914 int (**pverify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1915 int (**pverify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1916 size_t *siglen
, const unsigned char *tbs
,
1918 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_signctx
1919 (const EVP_PKEY_METHOD
*pmeth
,
1920 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1921 int (**psignctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1923 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verifyctx
1924 (const EVP_PKEY_METHOD
*pmeth
,
1925 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1926 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1927 int siglen
, EVP_MD_CTX
*mctx
));
1928 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_encrypt
1929 (const EVP_PKEY_METHOD
*pmeth
, int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1930 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1931 const unsigned char *in
, size_t inlen
));
1932 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_decrypt
1933 (const EVP_PKEY_METHOD
*pmeth
, int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1934 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1935 const unsigned char *in
, size_t inlen
));
1936 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_derive
1937 (const EVP_PKEY_METHOD
*pmeth
, int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1938 int (**pderive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
1939 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_ctrl
1940 (const EVP_PKEY_METHOD
*pmeth
,
1941 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
, void *p2
),
1942 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
,
1943 const char *value
));
1944 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestsign
1945 (EVP_PKEY_METHOD
*pmeth
,
1946 int (**digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1947 const unsigned char *tbs
, size_t tbslen
));
1948 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestverify
1949 (EVP_PKEY_METHOD
*pmeth
,
1950 int (**digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1951 size_t siglen
, const unsigned char *tbs
,
1953 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_check
1954 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1955 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_public_check
1956 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1957 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_param_check
1958 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1959 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digest_custom
1960 (EVP_PKEY_METHOD
*pmeth
,
1961 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
));
1964 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1965 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1966 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1967 const char *properties
);
1968 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1969 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1970 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1971 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX
*libctx
,
1972 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1974 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1975 void (*fn
)(const char *name
, void *data
),
1977 const OSSL_PARAM
*EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1978 const OSSL_PARAM
*EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1980 void EVP_add_alg_module(void);
1982 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
1983 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);
1985 OSSL_LIB_CTX
*EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX
*ctx
);
1986 const char *EVP_PKEY_CTX_get0_propq(EVP_PKEY_CTX
*ctx
);