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 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
488 # ifndef OPENSSL_NO_DSA
489 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
493 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
494 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
497 # ifndef OPENSSL_NO_EC
498 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
501 # ifndef OPENSSL_NO_SIPHASH
502 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
503 EVP_PKEY_SIPHASH,(shkey))
506 # ifndef OPENSSL_NO_POLY1305
507 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
508 EVP_PKEY_POLY1305,(polykey))
511 /* Add some extra combinations */
512 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
513 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
514 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
515 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
517 int EVP_MD_type(const EVP_MD
*md
);
518 # define EVP_MD_nid(e) EVP_MD_type(e)
519 const char *EVP_MD_name(const EVP_MD
*md
);
520 int EVP_MD_number(const EVP_MD
*md
);
521 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
522 void EVP_MD_names_do_all(const EVP_MD
*md
,
523 void (*fn
)(const char *name
, void *data
),
525 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
526 int EVP_MD_pkey_type(const EVP_MD
*md
);
527 int EVP_MD_size(const EVP_MD
*md
);
528 int EVP_MD_block_size(const EVP_MD
*md
);
529 unsigned long EVP_MD_flags(const EVP_MD
*md
);
531 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
532 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
533 const void *data
, size_t count
);
534 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
535 int (*update
) (EVP_MD_CTX
*ctx
,
536 const void *data
, size_t count
));
537 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
538 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
539 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
540 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
541 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
542 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
543 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
545 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
546 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
547 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
548 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
549 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
550 void (*fn
)(const char *name
, void *data
),
552 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
553 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
554 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
555 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
556 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
557 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
558 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
559 EVP_CIPHER
*EVP_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
560 const char *properties
);
561 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
562 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
564 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
565 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
566 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
567 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
568 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
569 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
570 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
571 # ifndef OPENSSL_NO_DEPRECATED_3_0
572 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
573 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
574 OSSL_DEPRECATEDIN_3_0
unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
576 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
577 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
578 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
579 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
580 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
581 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
582 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
583 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
584 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
585 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
586 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
587 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
588 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
589 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
591 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
593 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
594 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
596 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
597 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
598 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
599 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
600 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
601 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
602 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
603 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
606 void BIO_set_md(BIO
*, const EVP_MD
*md
);
608 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
610 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
611 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
612 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
613 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
614 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
616 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
618 const unsigned char *in
, unsigned int inl
);
620 # define EVP_add_cipher_alias(n,alias) \
621 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
622 # define EVP_add_digest_alias(n,alias) \
623 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
624 # define EVP_delete_cipher_alias(alias) \
625 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
626 # define EVP_delete_digest_alias(alias) \
627 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
629 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
630 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
631 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
632 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
633 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
634 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
635 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
636 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
637 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
638 EVP_MD_CTX
*EVP_MD_CTX_new(void);
639 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
640 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
641 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
642 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
643 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
644 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
645 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
646 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
647 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
648 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
650 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
652 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
654 __owur
int EVP_Digest(const void *data
, size_t count
,
655 unsigned char *md
, unsigned int *size
,
656 const EVP_MD
*type
, ENGINE
*impl
);
658 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
659 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
660 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
662 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
665 __owur EVP_MD
*EVP_MD_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
666 const char *properties
);
668 int EVP_MD_up_ref(EVP_MD
*md
);
669 void EVP_MD_free(EVP_MD
*md
);
671 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
672 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
673 const char *prompt
, int verify
);
674 void EVP_set_pw_prompt(const char *prompt
);
675 char *EVP_get_pw_prompt(void);
677 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
678 const unsigned char *salt
,
679 const unsigned char *data
, int datal
, int count
,
680 unsigned char *key
, unsigned char *iv
);
682 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
683 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
684 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
686 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
687 const unsigned char *key
, const unsigned char *iv
);
688 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
689 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
690 const unsigned char *key
,
691 const unsigned char *iv
);
692 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
693 int *outl
, const unsigned char *in
, int inl
);
694 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
696 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
699 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
700 const unsigned char *key
, const unsigned char *iv
);
701 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
702 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
703 const unsigned char *key
,
704 const unsigned char *iv
);
705 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
706 int *outl
, const unsigned char *in
, int inl
);
707 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
709 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
712 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
713 const unsigned char *key
, const unsigned char *iv
,
715 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
716 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
717 const unsigned char *key
,
718 const unsigned char *iv
, int enc
);
719 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
720 int *outl
, const unsigned char *in
, int inl
);
721 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
723 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
726 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
728 __owur
int EVP_SignFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
729 EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
732 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
733 size_t *siglen
, const unsigned char *tbs
,
736 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
737 unsigned int siglen
, EVP_PKEY
*pkey
);
738 __owur
int EVP_VerifyFinal_ex(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
739 unsigned int siglen
, EVP_PKEY
*pkey
,
740 OSSL_LIB_CTX
*libctx
, const char *propq
);
742 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
743 size_t siglen
, const unsigned char *tbs
,
746 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
747 const char *mdname
, OSSL_LIB_CTX
*libctx
,
748 const char *props
, EVP_PKEY
*pkey
);
749 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
750 const EVP_MD
*type
, ENGINE
*e
,
752 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
753 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
756 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
757 const char *mdname
, OSSL_LIB_CTX
*libctx
,
758 const char *props
, EVP_PKEY
*pkey
);
759 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
760 const EVP_MD
*type
, ENGINE
*e
,
762 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
763 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
766 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
767 const unsigned char *ek
, int ekl
,
768 const unsigned char *iv
, EVP_PKEY
*priv
);
769 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
771 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
772 unsigned char **ek
, int *ekl
, unsigned char *iv
,
773 EVP_PKEY
**pubk
, int npubk
);
774 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
776 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
777 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
778 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
779 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
780 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
781 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
782 const unsigned char *in
, int inl
);
783 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
784 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
786 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
787 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
788 const unsigned char *in
, int inl
);
789 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
790 char *out
, int *outl
);
791 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
793 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
794 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
795 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
797 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
798 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
799 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
800 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
801 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
802 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
803 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
804 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
805 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
806 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
807 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
808 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
809 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
811 const BIO_METHOD
*BIO_f_md(void);
812 const BIO_METHOD
*BIO_f_base64(void);
813 const BIO_METHOD
*BIO_f_cipher(void);
814 const BIO_METHOD
*BIO_f_reliable(void);
815 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
816 const unsigned char *i
, int enc
);
818 const EVP_MD
*EVP_md_null(void);
819 # ifndef OPENSSL_NO_MD2
820 const EVP_MD
*EVP_md2(void);
822 # ifndef OPENSSL_NO_MD4
823 const EVP_MD
*EVP_md4(void);
825 # ifndef OPENSSL_NO_MD5
826 const EVP_MD
*EVP_md5(void);
827 const EVP_MD
*EVP_md5_sha1(void);
829 # ifndef OPENSSL_NO_BLAKE2
830 const EVP_MD
*EVP_blake2b512(void);
831 const EVP_MD
*EVP_blake2s256(void);
833 const EVP_MD
*EVP_sha1(void);
834 const EVP_MD
*EVP_sha224(void);
835 const EVP_MD
*EVP_sha256(void);
836 const EVP_MD
*EVP_sha384(void);
837 const EVP_MD
*EVP_sha512(void);
838 const EVP_MD
*EVP_sha512_224(void);
839 const EVP_MD
*EVP_sha512_256(void);
840 const EVP_MD
*EVP_sha3_224(void);
841 const EVP_MD
*EVP_sha3_256(void);
842 const EVP_MD
*EVP_sha3_384(void);
843 const EVP_MD
*EVP_sha3_512(void);
844 const EVP_MD
*EVP_shake128(void);
845 const EVP_MD
*EVP_shake256(void);
847 # ifndef OPENSSL_NO_MDC2
848 const EVP_MD
*EVP_mdc2(void);
850 # ifndef OPENSSL_NO_RMD160
851 const EVP_MD
*EVP_ripemd160(void);
853 # ifndef OPENSSL_NO_WHIRLPOOL
854 const EVP_MD
*EVP_whirlpool(void);
856 # ifndef OPENSSL_NO_SM3
857 const EVP_MD
*EVP_sm3(void);
859 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
860 # ifndef OPENSSL_NO_DES
861 const EVP_CIPHER
*EVP_des_ecb(void);
862 const EVP_CIPHER
*EVP_des_ede(void);
863 const EVP_CIPHER
*EVP_des_ede3(void);
864 const EVP_CIPHER
*EVP_des_ede_ecb(void);
865 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
866 const EVP_CIPHER
*EVP_des_cfb64(void);
867 # define EVP_des_cfb EVP_des_cfb64
868 const EVP_CIPHER
*EVP_des_cfb1(void);
869 const EVP_CIPHER
*EVP_des_cfb8(void);
870 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
871 # define EVP_des_ede_cfb EVP_des_ede_cfb64
872 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
873 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
874 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
875 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
876 const EVP_CIPHER
*EVP_des_ofb(void);
877 const EVP_CIPHER
*EVP_des_ede_ofb(void);
878 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
879 const EVP_CIPHER
*EVP_des_cbc(void);
880 const EVP_CIPHER
*EVP_des_ede_cbc(void);
881 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
882 const EVP_CIPHER
*EVP_desx_cbc(void);
883 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
885 * This should now be supported through the dev_crypto ENGINE. But also, why
886 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
890 # ifndef OPENSSL_NO_RC4
891 const EVP_CIPHER
*EVP_rc4(void);
892 const EVP_CIPHER
*EVP_rc4_40(void);
893 # ifndef OPENSSL_NO_MD5
894 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
897 # ifndef OPENSSL_NO_IDEA
898 const EVP_CIPHER
*EVP_idea_ecb(void);
899 const EVP_CIPHER
*EVP_idea_cfb64(void);
900 # define EVP_idea_cfb EVP_idea_cfb64
901 const EVP_CIPHER
*EVP_idea_ofb(void);
902 const EVP_CIPHER
*EVP_idea_cbc(void);
904 # ifndef OPENSSL_NO_RC2
905 const EVP_CIPHER
*EVP_rc2_ecb(void);
906 const EVP_CIPHER
*EVP_rc2_cbc(void);
907 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
908 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
909 const EVP_CIPHER
*EVP_rc2_cfb64(void);
910 # define EVP_rc2_cfb EVP_rc2_cfb64
911 const EVP_CIPHER
*EVP_rc2_ofb(void);
913 # ifndef OPENSSL_NO_BF
914 const EVP_CIPHER
*EVP_bf_ecb(void);
915 const EVP_CIPHER
*EVP_bf_cbc(void);
916 const EVP_CIPHER
*EVP_bf_cfb64(void);
917 # define EVP_bf_cfb EVP_bf_cfb64
918 const EVP_CIPHER
*EVP_bf_ofb(void);
920 # ifndef OPENSSL_NO_CAST
921 const EVP_CIPHER
*EVP_cast5_ecb(void);
922 const EVP_CIPHER
*EVP_cast5_cbc(void);
923 const EVP_CIPHER
*EVP_cast5_cfb64(void);
924 # define EVP_cast5_cfb EVP_cast5_cfb64
925 const EVP_CIPHER
*EVP_cast5_ofb(void);
927 # ifndef OPENSSL_NO_RC5
928 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
929 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
930 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
931 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
932 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
934 const EVP_CIPHER
*EVP_aes_128_ecb(void);
935 const EVP_CIPHER
*EVP_aes_128_cbc(void);
936 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
937 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
938 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
939 # define EVP_aes_128_cfb EVP_aes_128_cfb128
940 const EVP_CIPHER
*EVP_aes_128_ofb(void);
941 const EVP_CIPHER
*EVP_aes_128_ctr(void);
942 const EVP_CIPHER
*EVP_aes_128_ccm(void);
943 const EVP_CIPHER
*EVP_aes_128_gcm(void);
944 const EVP_CIPHER
*EVP_aes_128_xts(void);
945 const EVP_CIPHER
*EVP_aes_128_wrap(void);
946 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
947 # ifndef OPENSSL_NO_OCB
948 const EVP_CIPHER
*EVP_aes_128_ocb(void);
950 const EVP_CIPHER
*EVP_aes_192_ecb(void);
951 const EVP_CIPHER
*EVP_aes_192_cbc(void);
952 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
953 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
954 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
955 # define EVP_aes_192_cfb EVP_aes_192_cfb128
956 const EVP_CIPHER
*EVP_aes_192_ofb(void);
957 const EVP_CIPHER
*EVP_aes_192_ctr(void);
958 const EVP_CIPHER
*EVP_aes_192_ccm(void);
959 const EVP_CIPHER
*EVP_aes_192_gcm(void);
960 const EVP_CIPHER
*EVP_aes_192_wrap(void);
961 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
962 # ifndef OPENSSL_NO_OCB
963 const EVP_CIPHER
*EVP_aes_192_ocb(void);
965 const EVP_CIPHER
*EVP_aes_256_ecb(void);
966 const EVP_CIPHER
*EVP_aes_256_cbc(void);
967 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
968 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
969 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
970 # define EVP_aes_256_cfb EVP_aes_256_cfb128
971 const EVP_CIPHER
*EVP_aes_256_ofb(void);
972 const EVP_CIPHER
*EVP_aes_256_ctr(void);
973 const EVP_CIPHER
*EVP_aes_256_ccm(void);
974 const EVP_CIPHER
*EVP_aes_256_gcm(void);
975 const EVP_CIPHER
*EVP_aes_256_xts(void);
976 const EVP_CIPHER
*EVP_aes_256_wrap(void);
977 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
978 # ifndef OPENSSL_NO_OCB
979 const EVP_CIPHER
*EVP_aes_256_ocb(void);
981 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
982 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
983 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
984 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
985 # ifndef OPENSSL_NO_ARIA
986 const EVP_CIPHER
*EVP_aria_128_ecb(void);
987 const EVP_CIPHER
*EVP_aria_128_cbc(void);
988 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
989 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
990 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
991 # define EVP_aria_128_cfb EVP_aria_128_cfb128
992 const EVP_CIPHER
*EVP_aria_128_ctr(void);
993 const EVP_CIPHER
*EVP_aria_128_ofb(void);
994 const EVP_CIPHER
*EVP_aria_128_gcm(void);
995 const EVP_CIPHER
*EVP_aria_128_ccm(void);
996 const EVP_CIPHER
*EVP_aria_192_ecb(void);
997 const EVP_CIPHER
*EVP_aria_192_cbc(void);
998 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
999 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
1000 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
1001 # define EVP_aria_192_cfb EVP_aria_192_cfb128
1002 const EVP_CIPHER
*EVP_aria_192_ctr(void);
1003 const EVP_CIPHER
*EVP_aria_192_ofb(void);
1004 const EVP_CIPHER
*EVP_aria_192_gcm(void);
1005 const EVP_CIPHER
*EVP_aria_192_ccm(void);
1006 const EVP_CIPHER
*EVP_aria_256_ecb(void);
1007 const EVP_CIPHER
*EVP_aria_256_cbc(void);
1008 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
1009 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
1010 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
1011 # define EVP_aria_256_cfb EVP_aria_256_cfb128
1012 const EVP_CIPHER
*EVP_aria_256_ctr(void);
1013 const EVP_CIPHER
*EVP_aria_256_ofb(void);
1014 const EVP_CIPHER
*EVP_aria_256_gcm(void);
1015 const EVP_CIPHER
*EVP_aria_256_ccm(void);
1017 # ifndef OPENSSL_NO_CAMELLIA
1018 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
1019 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
1020 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
1021 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
1022 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
1023 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
1024 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
1025 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
1026 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
1027 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
1028 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
1029 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
1030 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
1031 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
1032 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
1033 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
1034 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
1035 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
1036 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
1037 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
1038 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
1039 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
1040 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
1041 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1043 # ifndef OPENSSL_NO_CHACHA
1044 const EVP_CIPHER
*EVP_chacha20(void);
1045 # ifndef OPENSSL_NO_POLY1305
1046 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1050 # ifndef OPENSSL_NO_SEED
1051 const EVP_CIPHER
*EVP_seed_ecb(void);
1052 const EVP_CIPHER
*EVP_seed_cbc(void);
1053 const EVP_CIPHER
*EVP_seed_cfb128(void);
1054 # define EVP_seed_cfb EVP_seed_cfb128
1055 const EVP_CIPHER
*EVP_seed_ofb(void);
1058 # ifndef OPENSSL_NO_SM4
1059 const EVP_CIPHER
*EVP_sm4_ecb(void);
1060 const EVP_CIPHER
*EVP_sm4_cbc(void);
1061 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1062 # define EVP_sm4_cfb EVP_sm4_cfb128
1063 const EVP_CIPHER
*EVP_sm4_ofb(void);
1064 const EVP_CIPHER
*EVP_sm4_ctr(void);
1067 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1068 # define OPENSSL_add_all_algorithms_conf() \
1069 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1070 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1071 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1072 # define OPENSSL_add_all_algorithms_noconf() \
1073 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1074 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1076 # ifdef OPENSSL_LOAD_CONF
1077 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1079 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1082 # define OpenSSL_add_all_ciphers() \
1083 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1084 # define OpenSSL_add_all_digests() \
1085 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1087 # define EVP_cleanup() while(0) continue
1090 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1091 int EVP_add_digest(const EVP_MD
*digest
);
1093 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1094 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1096 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1097 const char *from
, const char *to
, void *x
),
1099 void EVP_CIPHER_do_all_sorted(void (*fn
)
1100 (const EVP_CIPHER
*ciph
, const char *from
,
1101 const char *to
, void *x
), void *arg
);
1102 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1103 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1106 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1107 const char *from
, const char *to
, void *x
),
1109 void EVP_MD_do_all_sorted(void (*fn
)
1110 (const EVP_MD
*ciph
, const char *from
,
1111 const char *to
, void *x
), void *arg
);
1112 void EVP_MD_do_all_provided(OSSL_LIB_CTX
*libctx
,
1113 void (*fn
)(EVP_MD
*md
, void *arg
),
1118 EVP_MAC
*EVP_MAC_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1119 const char *properties
);
1120 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1121 void EVP_MAC_free(EVP_MAC
*mac
);
1122 int EVP_MAC_number(const EVP_MAC
*mac
);
1123 const char *EVP_MAC_name(const EVP_MAC
*mac
);
1124 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1125 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1126 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1128 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1129 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1130 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1131 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1132 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1133 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1135 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX
*ctx
);
1136 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1137 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1138 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1139 unsigned char *out
, size_t *outl
, size_t outsize
);
1140 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1141 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1142 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1144 void EVP_MAC_do_all_provided(OSSL_LIB_CTX
*libctx
,
1145 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1147 void EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1148 void (*fn
)(const char *name
, void *data
),
1152 EVP_RAND
*EVP_RAND_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1153 const char *properties
);
1154 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1155 void EVP_RAND_free(EVP_RAND
*rand
);
1156 int EVP_RAND_number(const EVP_RAND
*rand
);
1157 const char *EVP_RAND_name(const EVP_RAND
*rand
);
1158 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1159 const OSSL_PROVIDER
*EVP_RAND_provider(const EVP_RAND
*rand
);
1160 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1162 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, EVP_RAND_CTX
*parent
);
1163 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1164 EVP_RAND
*EVP_RAND_CTX_rand(EVP_RAND_CTX
*ctx
);
1165 int EVP_RAND_get_ctx_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1166 int EVP_RAND_set_ctx_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1167 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1168 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1169 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1171 void EVP_RAND_do_all_provided(OSSL_LIB_CTX
*libctx
,
1172 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1174 void EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1175 void (*fn
)(const char *name
, void *data
),
1178 __owur
int EVP_RAND_instantiate(EVP_RAND_CTX
*ctx
, unsigned int strength
,
1179 int prediction_resistance
,
1180 const unsigned char *pstr
, size_t pstr_len
);
1181 int EVP_RAND_uninstantiate(EVP_RAND_CTX
*ctx
);
1182 __owur
int EVP_RAND_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
,
1183 size_t outlen
, unsigned int strength
,
1184 int prediction_resistance
,
1185 const unsigned char *addin
, size_t addin_len
);
1186 int EVP_RAND_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1187 const unsigned char *ent
, size_t ent_len
,
1188 const unsigned char *addin
, size_t addin_len
);
1189 __owur
int EVP_RAND_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1190 __owur
int EVP_RAND_enable_locking(EVP_RAND_CTX
*ctx
);
1192 int EVP_RAND_verify_zeroization(EVP_RAND_CTX
*ctx
);
1193 unsigned int EVP_RAND_strength(EVP_RAND_CTX
*ctx
);
1194 int EVP_RAND_state(EVP_RAND_CTX
*ctx
);
1196 #define EVP_RAND_STATE_UNINITIALISED 0
1197 #define EVP_RAND_STATE_READY 1
1198 #define EVP_RAND_STATE_ERROR 2
1201 #ifndef OPENSSL_NO_DEPRECATED_3_0
1202 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1203 const unsigned char *enc_key
,
1205 EVP_PKEY
*private_key
);
1206 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1207 const unsigned char *key
,
1208 int key_len
, EVP_PKEY
*pub_key
);
1210 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1211 void EVP_PKEY_typenames_do_all(const EVP_PKEY
*pkey
,
1212 void (*fn
)(const char *name
, void *data
),
1214 int EVP_PKEY_type(int type
);
1215 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1216 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1217 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1218 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1219 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1220 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1221 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1222 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1223 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1224 # ifndef OPENSSL_NO_DEPRECATED_3_0
1225 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1227 # ifndef OPENSSL_NO_ENGINE
1228 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1229 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1231 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1232 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1233 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1234 # ifndef OPENSSL_NO_POLY1305
1235 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1237 # ifndef OPENSSL_NO_SIPHASH
1238 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1241 # ifndef OPENSSL_NO_DEPRECATED_3_0
1243 OSSL_DEPRECATEDIN_3_0
1244 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1245 OSSL_DEPRECATEDIN_3_0
1246 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1247 OSSL_DEPRECATEDIN_3_0
1248 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1250 # ifndef OPENSSL_NO_DSA
1252 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1253 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1254 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1256 # ifndef OPENSSL_NO_DEPRECATED_3_0
1257 # ifndef OPENSSL_NO_DH
1259 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1260 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1261 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1264 # ifndef OPENSSL_NO_EC
1266 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1267 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1268 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1271 EVP_PKEY
*EVP_PKEY_new(void);
1272 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1273 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1275 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1277 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1280 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1281 long length
, OSSL_LIB_CTX
*libctx
,
1283 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1285 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1286 long length
, OSSL_LIB_CTX
*libctx
,
1288 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1290 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1292 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1293 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1295 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1296 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1298 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1299 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1300 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1301 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1302 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1304 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1305 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1307 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1308 int indent
, ASN1_PCTX
*pctx
);
1309 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1310 int indent
, ASN1_PCTX
*pctx
);
1311 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1312 int indent
, ASN1_PCTX
*pctx
);
1314 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1315 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1316 char *mdname
, size_t mdname_sz
);
1317 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1319 # ifndef OPENSSL_NO_DEPRECATED_3_0
1321 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
1324 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
1325 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
1328 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY
*pkey
,
1329 const unsigned char *pub
, size_t publen
);
1331 # ifndef OPENSSL_NO_DEPRECATED_3_0
1333 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
1336 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
1337 EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
1340 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY
*pkey
, unsigned char **ppub
);
1342 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1345 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1346 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1348 /* These are used by EVP_CIPHER methods */
1349 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1350 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1352 /* PKCS5 password based encryption */
1353 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1354 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1355 const EVP_MD
*md
, int en_de
);
1356 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1357 const unsigned char *salt
, int saltlen
, int iter
,
1358 int keylen
, unsigned char *out
);
1359 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1360 const unsigned char *salt
, int saltlen
, int iter
,
1361 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1362 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1363 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1364 const EVP_MD
*md
, int en_de
);
1366 #ifndef OPENSSL_NO_SCRYPT
1367 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1368 const unsigned char *salt
, size_t saltlen
,
1369 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1370 unsigned char *key
, size_t keylen
);
1372 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1373 int passlen
, ASN1_TYPE
*param
,
1374 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1377 void PKCS5_PBE_add(void);
1379 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1380 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1384 /* Can appear as the outermost AlgorithmIdentifier */
1385 # define EVP_PBE_TYPE_OUTER 0x0
1386 /* Is an PRF type OID */
1387 # define EVP_PBE_TYPE_PRF 0x1
1388 /* Is a PKCS#5 v2.0 KDF */
1389 # define EVP_PBE_TYPE_KDF 0x2
1391 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1392 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1393 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1394 EVP_PBE_KEYGEN
*keygen
);
1395 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1396 EVP_PBE_KEYGEN
**pkeygen
);
1397 void EVP_PBE_cleanup(void);
1398 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1400 # define ASN1_PKEY_ALIAS 0x1
1401 # define ASN1_PKEY_DYNAMIC 0x2
1402 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1404 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1405 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1406 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1407 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1408 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1409 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1411 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1412 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1413 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1414 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xc
1416 int EVP_PKEY_asn1_get_count(void);
1417 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1418 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1419 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1420 const char *str
, int len
);
1421 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1422 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1423 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1424 int *ppkey_flags
, const char **pinfo
,
1425 const char **ppem_str
,
1426 const EVP_PKEY_ASN1_METHOD
*ameth
);
1428 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1429 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1430 const char *pem_str
,
1432 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1433 const EVP_PKEY_ASN1_METHOD
*src
);
1434 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1435 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1436 int (*pub_decode
) (EVP_PKEY
*pk
,
1437 const X509_PUBKEY
*pub
),
1438 int (*pub_encode
) (X509_PUBKEY
*pub
,
1439 const EVP_PKEY
*pk
),
1440 int (*pub_cmp
) (const EVP_PKEY
*a
,
1442 int (*pub_print
) (BIO
*out
,
1443 const EVP_PKEY
*pkey
,
1444 int indent
, ASN1_PCTX
*pctx
),
1445 int (*pkey_size
) (const EVP_PKEY
*pk
),
1446 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1447 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1448 int (*priv_decode
) (EVP_PKEY
*pk
,
1449 const PKCS8_PRIV_KEY_INFO
1451 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1452 const EVP_PKEY
*pk
),
1453 int (*priv_print
) (BIO
*out
,
1454 const EVP_PKEY
*pkey
,
1457 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1458 int (*param_decode
) (EVP_PKEY
*pkey
,
1459 const unsigned char **pder
,
1461 int (*param_encode
) (const EVP_PKEY
*pkey
,
1462 unsigned char **pder
),
1463 int (*param_missing
) (const EVP_PKEY
*pk
),
1464 int (*param_copy
) (EVP_PKEY
*to
,
1465 const EVP_PKEY
*from
),
1466 int (*param_cmp
) (const EVP_PKEY
*a
,
1468 int (*param_print
) (BIO
*out
,
1469 const EVP_PKEY
*pkey
,
1473 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1474 void (*pkey_free
) (EVP_PKEY
*pkey
));
1475 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1476 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1477 long arg1
, void *arg2
));
1478 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1479 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1480 const ASN1_ITEM
*it
,
1482 const X509_ALGOR
*a
,
1483 const ASN1_BIT_STRING
*sig
,
1485 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1486 const ASN1_ITEM
*it
,
1490 ASN1_BIT_STRING
*sig
));
1492 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1493 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1494 const X509_ALGOR
*alg
,
1495 const ASN1_STRING
*sig
));
1497 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1498 int (*pkey_check
) (const EVP_PKEY
*pk
));
1500 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1501 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1503 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1504 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1506 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1507 int (*set_priv_key
) (EVP_PKEY
*pk
,
1511 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1512 int (*set_pub_key
) (EVP_PKEY
*pk
,
1513 const unsigned char *pub
,
1515 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1516 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1517 unsigned char *priv
,
1519 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1520 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1524 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1525 int (*pkey_security_bits
) (const EVP_PKEY
1528 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1529 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1531 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX
*ctx
, const void *id
, int len
);
1532 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX
*ctx
, void *id
);
1533 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX
*ctx
, size_t *id_len
);
1535 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX
*ctx
, const char *op
);
1537 const char *EVP_PKEY_get0_first_alg_name(const EVP_PKEY
*key
);
1539 # define EVP_PKEY_OP_UNDEFINED 0
1540 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1541 # define EVP_PKEY_OP_KEYGEN (1<<2)
1542 # define EVP_PKEY_OP_PARAMFROMDATA (1<<3)
1543 # define EVP_PKEY_OP_KEYFROMDATA (1<<4)
1544 # define EVP_PKEY_OP_SIGN (1<<5)
1545 # define EVP_PKEY_OP_VERIFY (1<<6)
1546 # define EVP_PKEY_OP_VERIFYRECOVER (1<<7)
1547 # define EVP_PKEY_OP_SIGNCTX (1<<8)
1548 # define EVP_PKEY_OP_VERIFYCTX (1<<9)
1549 # define EVP_PKEY_OP_ENCRYPT (1<<10)
1550 # define EVP_PKEY_OP_DECRYPT (1<<11)
1551 # define EVP_PKEY_OP_DERIVE (1<<12)
1552 # define EVP_PKEY_OP_ENCAPSULATE (1<<13)
1553 # define EVP_PKEY_OP_DECAPSULATE (1<<14)
1555 # define EVP_PKEY_OP_TYPE_SIG \
1556 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1557 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1559 # define EVP_PKEY_OP_TYPE_CRYPT \
1560 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1562 # define EVP_PKEY_OP_TYPE_NOGEN \
1563 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1565 # define EVP_PKEY_OP_TYPE_GEN \
1566 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1568 # define EVP_PKEY_OP_TYPE_FROMDATA \
1569 (EVP_PKEY_OP_PARAMFROMDATA | EVP_PKEY_OP_KEYFROMDATA)
1571 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX
*ctx
, const unsigned char *key
,
1574 # define EVP_PKEY_CTRL_MD 1
1575 # define EVP_PKEY_CTRL_PEER_KEY 2
1576 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1577 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1578 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1579 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1580 # define EVP_PKEY_CTRL_DIGESTINIT 7
1581 /* Used by GOST key encryption in TLS */
1582 # define EVP_PKEY_CTRL_SET_IV 8
1583 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1584 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1585 # define EVP_PKEY_CTRL_CMS_SIGN 11
1586 # define EVP_PKEY_CTRL_CIPHER 12
1587 # define EVP_PKEY_CTRL_GET_MD 13
1588 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1589 # define EVP_PKEY_CTRL_SET1_ID 15
1590 # define EVP_PKEY_CTRL_GET1_ID 16
1591 # define EVP_PKEY_CTRL_GET1_ID_LEN 17
1593 # define EVP_PKEY_ALG_CTRL 0x1000
1595 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1597 * Method handles all operations: don't assume any digest related defaults.
1599 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1600 # ifndef OPENSSL_NO_DEPRECATED_3_0
1601 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1602 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1603 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1604 const EVP_PKEY_METHOD
*meth
);
1605 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
,
1606 const EVP_PKEY_METHOD
*src
);
1607 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1608 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1609 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1610 OSSL_DEPRECATEDIN_3_0
size_t EVP_PKEY_meth_get_count(void);
1611 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1614 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1615 const char *properties
);
1616 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1617 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1618 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1619 const char *EVP_KEYMGMT_get0_first_name(const EVP_KEYMGMT
*keymgmt
);
1620 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1621 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1622 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX
*libctx
,
1623 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1625 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1626 void (*fn
)(const char *name
, void *data
),
1628 const OSSL_PARAM
*EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT
*keymgmt
);
1629 const OSSL_PARAM
*EVP_KEYMGMT_settable_params(const EVP_KEYMGMT
*keymgmt
);
1630 const OSSL_PARAM
*EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT
*keymgmt
);
1632 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1633 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1634 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX
*libctx
,
1636 const char *propquery
);
1637 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX
*libctx
,
1638 EVP_PKEY
*pkey
, const char *propquery
);
1639 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1640 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1642 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1643 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1644 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1645 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1646 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1647 int cmd
, int p1
, void *p2
);
1648 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1650 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1651 int cmd
, uint64_t value
);
1653 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1654 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1656 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1658 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1659 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1661 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1662 const unsigned char *key
, int keylen
);
1663 EVP_PKEY
*EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX
*libctx
,
1664 const char *keytype
,
1666 const unsigned char *priv
, size_t len
);
1667 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1668 const unsigned char *priv
,
1670 EVP_PKEY
*EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX
*libctx
,
1671 const char *keytype
, const char *propq
,
1672 const unsigned char *pub
, size_t len
);
1673 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1674 const unsigned char *pub
,
1676 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1678 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1681 # ifndef OPENSSL_NO_DEPRECATED_3_0
1682 OSSL_DEPRECATEDIN_3_0
1683 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1684 size_t len
, const EVP_CIPHER
*cipher
);
1687 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1688 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1689 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1691 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1693 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1694 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1696 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1697 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1698 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1699 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1700 const char *properties
);
1701 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1702 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1703 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX
*libctx
,
1704 void (*fn
)(EVP_SIGNATURE
*signature
,
1707 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1708 void (*fn
)(const char *name
, void *data
),
1710 const OSSL_PARAM
*EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE
*sig
);
1711 const OSSL_PARAM
*EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE
*sig
);
1713 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1714 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1715 OSSL_PROVIDER
*EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER
*cipher
);
1716 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1717 const char *properties
);
1718 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1719 int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER
*cipher
);
1720 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1721 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1724 void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1725 void (*fn
)(const char *name
, void *data
),
1727 const OSSL_PARAM
*EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1728 const OSSL_PARAM
*EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1730 void EVP_KEM_free(EVP_KEM
*wrap
);
1731 int EVP_KEM_up_ref(EVP_KEM
*wrap
);
1732 OSSL_PROVIDER
*EVP_KEM_provider(const EVP_KEM
*wrap
);
1733 EVP_KEM
*EVP_KEM_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1734 const char *properties
);
1735 int EVP_KEM_is_a(const EVP_KEM
*wrap
, const char *name
);
1736 int EVP_KEM_number(const EVP_KEM
*wrap
);
1737 void EVP_KEM_do_all_provided(OSSL_LIB_CTX
*libctx
,
1738 void (*fn
)(EVP_KEM
*wrap
, void *arg
), void *arg
);
1739 void EVP_KEM_names_do_all(const EVP_KEM
*wrap
,
1740 void (*fn
)(const char *name
, void *data
), void *data
);
1741 const OSSL_PARAM
*EVP_KEM_gettable_ctx_params(const EVP_KEM
*kem
);
1742 const OSSL_PARAM
*EVP_KEM_settable_ctx_params(const EVP_KEM
*kem
);
1744 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1745 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1746 unsigned char *sig
, size_t *siglen
,
1747 const unsigned char *tbs
, size_t tbslen
);
1748 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1749 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1750 const unsigned char *sig
, size_t siglen
,
1751 const unsigned char *tbs
, size_t tbslen
);
1752 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1753 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1754 unsigned char *rout
, size_t *routlen
,
1755 const unsigned char *sig
, size_t siglen
);
1756 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1757 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1758 unsigned char *out
, size_t *outlen
,
1759 const unsigned char *in
, size_t inlen
);
1760 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1761 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1762 unsigned char *out
, size_t *outlen
,
1763 const unsigned char *in
, size_t inlen
);
1765 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1766 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1767 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1769 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX
*ctx
);
1770 int EVP_PKEY_encapsulate(EVP_PKEY_CTX
*ctx
,
1771 unsigned char *wrappedkey
, size_t *wrappedkeylen
,
1772 unsigned char *genkey
, size_t *genkeylen
);
1773 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX
*ctx
);
1774 int EVP_PKEY_decapsulate(EVP_PKEY_CTX
*ctx
,
1775 unsigned char *unwrapped
, size_t *unwrappedlen
,
1776 const unsigned char *wrapped
, size_t wrappedlen
);
1778 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1780 int EVP_PKEY_param_fromdata_init(EVP_PKEY_CTX
*ctx
);
1781 int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX
*ctx
);
1782 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, OSSL_PARAM param
[]);
1783 const OSSL_PARAM
*EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1784 const OSSL_PARAM
*EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1785 const OSSL_PARAM
*EVP_PKEY_gettable_params(const EVP_PKEY
*pkey
);
1786 int EVP_PKEY_get_int_param(const EVP_PKEY
*pkey
, const char *key_name
,
1788 int EVP_PKEY_get_size_t_param(const EVP_PKEY
*pkey
, const char *key_name
,
1790 int EVP_PKEY_get_bn_param(const EVP_PKEY
*pkey
, const char *key_name
,
1792 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1793 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1794 int EVP_PKEY_get_octet_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1795 unsigned char *buf
, size_t max_buf_sz
,
1798 const OSSL_PARAM
*EVP_PKEY_settable_params(EVP_PKEY
*pkey
);
1799 int EVP_PKEY_set_params(EVP_PKEY
*pkey
, OSSL_PARAM params
[]);
1800 int EVP_PKEY_set_int_param(EVP_PKEY
*pkey
, const char *key_name
, int in
);
1801 int EVP_PKEY_set_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t in
);
1802 int EVP_PKEY_set_bn_param(EVP_PKEY
*pkey
, const char *key_name
, BIGNUM
*bn
);
1803 int EVP_PKEY_set_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1805 int EVP_PKEY_set_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1806 unsigned char *buf
, size_t bsize
);
1808 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1809 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1810 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1811 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1812 int EVP_PKEY_gen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1813 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1814 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1815 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1816 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1817 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1819 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1820 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1821 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1822 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1824 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1825 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1827 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1828 # ifndef OPENSSL_NO_DEPRECATED_3_0
1829 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1830 int (*init
) (EVP_PKEY_CTX
*ctx
));
1831 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_copy
1832 (EVP_PKEY_METHOD
*pmeth
, int (*copy
) (EVP_PKEY_CTX
*dst
,
1833 const EVP_PKEY_CTX
*src
));
1834 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_cleanup
1835 (EVP_PKEY_METHOD
*pmeth
, void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1836 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_paramgen
1837 (EVP_PKEY_METHOD
*pmeth
, int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1838 int (*paramgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1839 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_keygen
1840 (EVP_PKEY_METHOD
*pmeth
, int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1841 int (*keygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1842 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_sign
1843 (EVP_PKEY_METHOD
*pmeth
, int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1844 int (*sign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1845 const unsigned char *tbs
, size_t tbslen
));
1846 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify
1847 (EVP_PKEY_METHOD
*pmeth
, int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1848 int (*verify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, size_t siglen
,
1849 const unsigned char *tbs
, size_t tbslen
));
1850 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify_recover
1851 (EVP_PKEY_METHOD
*pmeth
, int (*verify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1852 int (*verify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1853 size_t *siglen
, const unsigned char *tbs
,
1855 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_signctx
1856 (EVP_PKEY_METHOD
*pmeth
, int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1858 int (*signctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1860 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verifyctx
1861 (EVP_PKEY_METHOD
*pmeth
, int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1863 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, int siglen
,
1865 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_encrypt
1866 (EVP_PKEY_METHOD
*pmeth
, int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1867 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1868 const unsigned char *in
, size_t inlen
));
1869 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_decrypt
1870 (EVP_PKEY_METHOD
*pmeth
, int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1871 int (*decrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1872 const unsigned char *in
, size_t inlen
));
1873 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_derive
1874 (EVP_PKEY_METHOD
*pmeth
, int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1875 int (*derive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
1876 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_ctrl
1877 (EVP_PKEY_METHOD
*pmeth
, int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1879 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
, const char *value
));
1880 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestsign
1881 (EVP_PKEY_METHOD
*pmeth
,
1882 int (*digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1883 const unsigned char *tbs
, size_t tbslen
));
1884 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestverify
1885 (EVP_PKEY_METHOD
*pmeth
,
1886 int (*digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1887 size_t siglen
, const unsigned char *tbs
,
1889 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_check
1890 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1891 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_public_check
1892 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1893 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_param_check
1894 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
1895 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digest_custom
1896 (EVP_PKEY_METHOD
*pmeth
, int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1898 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_init
1899 (const EVP_PKEY_METHOD
*pmeth
, int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1900 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_copy
1901 (const EVP_PKEY_METHOD
*pmeth
, int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1902 const EVP_PKEY_CTX
*src
));
1903 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_cleanup
1904 (const EVP_PKEY_METHOD
*pmeth
, void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1905 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_paramgen
1906 (const EVP_PKEY_METHOD
*pmeth
, int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1907 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1908 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_keygen
1909 (const EVP_PKEY_METHOD
*pmeth
, int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1910 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
1911 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_sign
1912 (const EVP_PKEY_METHOD
*pmeth
, int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1913 int (**psign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1914 const unsigned char *tbs
, size_t tbslen
));
1915 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify
1916 (const EVP_PKEY_METHOD
*pmeth
, int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1917 int (**pverify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1918 size_t siglen
, const unsigned char *tbs
, size_t tbslen
));
1919 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify_recover
1920 (const EVP_PKEY_METHOD
*pmeth
,
1921 int (**pverify_recover_init
) (EVP_PKEY_CTX
*ctx
),
1922 int (**pverify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
1923 size_t *siglen
, const unsigned char *tbs
,
1925 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_signctx
1926 (const EVP_PKEY_METHOD
*pmeth
,
1927 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1928 int (**psignctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1930 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verifyctx
1931 (const EVP_PKEY_METHOD
*pmeth
,
1932 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
1933 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
1934 int siglen
, EVP_MD_CTX
*mctx
));
1935 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_encrypt
1936 (const EVP_PKEY_METHOD
*pmeth
, int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1937 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1938 const unsigned char *in
, size_t inlen
));
1939 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_decrypt
1940 (const EVP_PKEY_METHOD
*pmeth
, int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1941 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
1942 const unsigned char *in
, size_t inlen
));
1943 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_derive
1944 (const EVP_PKEY_METHOD
*pmeth
, int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1945 int (**pderive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
1946 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_ctrl
1947 (const EVP_PKEY_METHOD
*pmeth
,
1948 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
, void *p2
),
1949 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
,
1950 const char *value
));
1951 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestsign
1952 (EVP_PKEY_METHOD
*pmeth
,
1953 int (**digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
1954 const unsigned char *tbs
, size_t tbslen
));
1955 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestverify
1956 (EVP_PKEY_METHOD
*pmeth
,
1957 int (**digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
1958 size_t siglen
, const unsigned char *tbs
,
1960 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_check
1961 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1962 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_public_check
1963 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1964 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_param_check
1965 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
1966 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digest_custom
1967 (EVP_PKEY_METHOD
*pmeth
,
1968 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
));
1971 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1972 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1973 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1974 const char *properties
);
1975 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1976 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1977 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1978 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX
*libctx
,
1979 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1981 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1982 void (*fn
)(const char *name
, void *data
),
1984 const OSSL_PARAM
*EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1985 const OSSL_PARAM
*EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH
*keyexch
);
1987 void EVP_add_alg_module(void);
1989 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
1990 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);
1991 int EVP_PKEY_get_group_name(const EVP_PKEY
*pkey
, char *name
, size_t name_sz
,
1994 OSSL_LIB_CTX
*EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX
*ctx
);
1995 const char *EVP_PKEY_CTX_get0_propq(EVP_PKEY_CTX
*ctx
);