2 * Copyright 1995-2022 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 # ifndef OPENSSL_NO_STDIO
25 # include <openssl/opensslconf.h>
26 # include <openssl/types.h>
27 # include <openssl/core.h>
28 # include <openssl/core_dispatch.h>
29 # include <openssl/symhacks.h>
30 # include <openssl/bio.h>
31 # include <openssl/evperr.h>
32 # include <openssl/params.h>
34 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
35 # define EVP_MAX_KEY_LENGTH 64
36 # define EVP_MAX_IV_LENGTH 16
37 # define EVP_MAX_BLOCK_LENGTH 32
39 # define PKCS5_SALT_LEN 8
40 /* Default PKCS#5 iteration count */
41 # define PKCS5_DEFAULT_ITER 2048
43 # include <openssl/objects.h>
45 # ifndef OPENSSL_NO_DEPRECATED_3_0
46 # define EVP_PK_RSA 0x0001
47 # define EVP_PK_DSA 0x0002
48 # define EVP_PK_DH 0x0004
49 # define EVP_PK_EC 0x0008
50 # define EVP_PKT_SIGN 0x0010
51 # define EVP_PKT_ENC 0x0020
52 # define EVP_PKT_EXCH 0x0040
53 # define EVP_PKS_RSA 0x0100
54 # define EVP_PKS_DSA 0x0200
55 # define EVP_PKS_EC 0x0400
58 # define EVP_PKEY_NONE NID_undef
59 # define EVP_PKEY_RSA NID_rsaEncryption
60 # define EVP_PKEY_RSA2 NID_rsa
61 # define EVP_PKEY_RSA_PSS NID_rsassaPss
62 # define EVP_PKEY_DSA NID_dsa
63 # define EVP_PKEY_DSA1 NID_dsa_2
64 # define EVP_PKEY_DSA2 NID_dsaWithSHA
65 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
66 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
67 # define EVP_PKEY_DH NID_dhKeyAgreement
68 # define EVP_PKEY_DHX NID_dhpublicnumber
69 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
70 # define EVP_PKEY_SM2 NID_sm2
71 # define EVP_PKEY_HMAC NID_hmac
72 # define EVP_PKEY_CMAC NID_cmac
73 # define EVP_PKEY_SCRYPT NID_id_scrypt
74 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
75 # define EVP_PKEY_HKDF NID_hkdf
76 # define EVP_PKEY_POLY1305 NID_poly1305
77 # define EVP_PKEY_SIPHASH NID_siphash
78 # define EVP_PKEY_X25519 NID_X25519
79 # define EVP_PKEY_ED25519 NID_ED25519
80 # define EVP_PKEY_X448 NID_X448
81 # define EVP_PKEY_ED448 NID_ED448
82 /* Special indicator that the object is uniquely provider side */
83 # define EVP_PKEY_KEYMGMT -1
85 /* Easy to use macros for EVP_PKEY related selections */
86 # define EVP_PKEY_KEY_PARAMETERS \
87 ( OSSL_KEYMGMT_SELECT_ALL_PARAMETERS )
88 # define EVP_PKEY_PUBLIC_KEY \
89 ( EVP_PKEY_KEY_PARAMETERS | OSSL_KEYMGMT_SELECT_PUBLIC_KEY )
90 # define EVP_PKEY_KEYPAIR \
91 ( EVP_PKEY_PUBLIC_KEY | OSSL_KEYMGMT_SELECT_PRIVATE_KEY )
97 int EVP_set_default_properties(OSSL_LIB_CTX
*libctx
, const char *propq
);
98 int EVP_default_properties_is_fips_enabled(OSSL_LIB_CTX
*libctx
);
99 int EVP_default_properties_enable_fips(OSSL_LIB_CTX
*libctx
, int enable
);
101 # define EVP_PKEY_MO_SIGN 0x0001
102 # define EVP_PKEY_MO_VERIFY 0x0002
103 # define EVP_PKEY_MO_ENCRYPT 0x0004
104 # define EVP_PKEY_MO_DECRYPT 0x0008
107 # ifndef OPENSSL_NO_DEPRECATED_3_0
108 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
109 OSSL_DEPRECATEDIN_3_0 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
110 OSSL_DEPRECATEDIN_3_0
void EVP_MD_meth_free(EVP_MD
*md
);
111 OSSL_DEPRECATEDIN_3_0
112 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
113 OSSL_DEPRECATEDIN_3_0
114 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
115 OSSL_DEPRECATEDIN_3_0
116 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
117 OSSL_DEPRECATEDIN_3_0
118 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
119 OSSL_DEPRECATEDIN_3_0
120 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
121 OSSL_DEPRECATEDIN_3_0
122 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
125 OSSL_DEPRECATEDIN_3_0
126 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
128 OSSL_DEPRECATEDIN_3_0
129 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
130 const EVP_MD_CTX
*from
));
131 OSSL_DEPRECATEDIN_3_0
132 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
133 OSSL_DEPRECATEDIN_3_0
134 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
136 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
137 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
138 OSSL_DEPRECATEDIN_3_0
int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
139 OSSL_DEPRECATEDIN_3_0
unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
140 OSSL_DEPRECATEDIN_3_0
141 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
142 OSSL_DEPRECATEDIN_3_0
143 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
144 const void *data
, size_t count
);
145 OSSL_DEPRECATEDIN_3_0
146 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
148 OSSL_DEPRECATEDIN_3_0
149 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
150 const EVP_MD_CTX
*from
);
151 OSSL_DEPRECATEDIN_3_0
152 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
153 OSSL_DEPRECATEDIN_3_0
154 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
157 /* digest can only handle a single block */
158 # define EVP_MD_FLAG_ONESHOT 0x0001
160 /* digest is extensible-output function, XOF */
161 # define EVP_MD_FLAG_XOF 0x0002
163 /* DigestAlgorithmIdentifier flags... */
165 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
167 /* NULL or absent parameter accepted. Use NULL */
169 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
171 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
173 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
175 /* Custom handling via ctrl */
177 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
179 /* Note if suitable for use in FIPS mode */
180 # define EVP_MD_FLAG_FIPS 0x0400
184 # define EVP_MD_CTRL_DIGALGID 0x1
185 # define EVP_MD_CTRL_MICALG 0x2
186 # define EVP_MD_CTRL_XOF_LEN 0x3
187 # define EVP_MD_CTRL_TLSTREE 0x4
189 /* Minimum Algorithm specific ctrl value */
191 # define EVP_MD_CTRL_ALG_CTRL 0x1000
193 # endif /* !EVP_MD */
195 /* values for EVP_MD_CTX flags */
197 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
198 * called once only */
199 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
201 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
202 * in EVP_MD_CTX_reset */
204 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
205 * don't accidentally reuse the values for other purposes.
208 /* This flag has no effect from openssl-3.0 onwards */
209 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008
212 * The following PAD options are also currently ignored in 1.0.0, digest
213 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
216 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
217 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
218 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
219 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
221 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
223 * Some functions such as EVP_DigestSign only finalise copies of internal
224 * contexts so additional data can be included after the finalisation call.
225 * This is inefficient if this functionality is not required: it is disabled
226 * if the following flag is set.
228 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
229 /* NOTE: 0x0400 is reserved for internal usage */
230 # ifndef OPENSSL_NO_DEPRECATED_3_0
231 OSSL_DEPRECATEDIN_3_0
232 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
233 OSSL_DEPRECATEDIN_3_0
234 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
235 OSSL_DEPRECATEDIN_3_0
236 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
237 OSSL_DEPRECATEDIN_3_0
238 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
239 OSSL_DEPRECATEDIN_3_0
240 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
241 OSSL_DEPRECATEDIN_3_0
242 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
243 OSSL_DEPRECATEDIN_3_0
244 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
245 int (*init
) (EVP_CIPHER_CTX
*ctx
,
246 const unsigned char *key
,
247 const unsigned char *iv
,
249 OSSL_DEPRECATEDIN_3_0
250 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
251 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
253 const unsigned char *in
,
255 OSSL_DEPRECATEDIN_3_0
256 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
257 int (*cleanup
) (EVP_CIPHER_CTX
*));
258 OSSL_DEPRECATEDIN_3_0
259 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
260 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
262 OSSL_DEPRECATEDIN_3_0
263 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
264 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
266 OSSL_DEPRECATEDIN_3_0
267 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
268 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
269 int arg
, void *ptr
));
270 OSSL_DEPRECATEDIN_3_0
int
271 (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
272 const unsigned char *key
,
273 const unsigned char *iv
,
275 OSSL_DEPRECATEDIN_3_0
int
276 (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
278 const unsigned char *in
,
280 OSSL_DEPRECATEDIN_3_0
int
281 (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
282 OSSL_DEPRECATEDIN_3_0
int
283 (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
285 OSSL_DEPRECATEDIN_3_0
int
286 (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
288 OSSL_DEPRECATEDIN_3_0
int
289 (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*, int type
,
293 /* Values for cipher flags */
295 /* Modes for ciphers */
297 # define EVP_CIPH_STREAM_CIPHER 0x0
298 # define EVP_CIPH_ECB_MODE 0x1
299 # define EVP_CIPH_CBC_MODE 0x2
300 # define EVP_CIPH_CFB_MODE 0x3
301 # define EVP_CIPH_OFB_MODE 0x4
302 # define EVP_CIPH_CTR_MODE 0x5
303 # define EVP_CIPH_GCM_MODE 0x6
304 # define EVP_CIPH_CCM_MODE 0x7
305 # define EVP_CIPH_XTS_MODE 0x10001
306 # define EVP_CIPH_WRAP_MODE 0x10002
307 # define EVP_CIPH_OCB_MODE 0x10003
308 # define EVP_CIPH_SIV_MODE 0x10004
309 # define EVP_CIPH_GCM_SIV_MODE 0x10005
310 # define EVP_CIPH_MODE 0xF0007
311 /* Set if variable length cipher */
312 # define EVP_CIPH_VARIABLE_LENGTH 0x8
313 /* Set if the iv handling should be done by the cipher itself */
314 # define EVP_CIPH_CUSTOM_IV 0x10
315 /* Set if the cipher's init() function should be called if key is NULL */
316 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
317 /* Call ctrl() to init cipher parameters */
318 # define EVP_CIPH_CTRL_INIT 0x40
319 /* Don't use standard key length function */
320 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
321 /* Don't use standard block padding */
322 # define EVP_CIPH_NO_PADDING 0x100
323 /* cipher handles random key generation */
324 # define EVP_CIPH_RAND_KEY 0x200
325 /* cipher has its own additional copying logic */
326 # define EVP_CIPH_CUSTOM_COPY 0x400
327 /* Don't use standard iv length function */
328 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
329 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
330 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
332 /* Buffer length in bits not bytes: CFB1 mode only */
333 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
334 /* Deprecated FIPS flag: was 0x4000 */
335 # define EVP_CIPH_FLAG_FIPS 0
336 /* Deprecated FIPS flag: was 0x8000 */
337 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0
340 * Cipher handles any and all padding logic as well as finalisation.
342 # define EVP_CIPH_FLAG_CTS 0x4000
343 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
344 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
345 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
346 /* Cipher can handle pipeline operations */
347 # define EVP_CIPH_FLAG_PIPELINE 0X800000
348 /* For provider implementations that handle ASN1 get/set param themselves */
349 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
350 /* For ciphers generating unprotected CMS attributes */
351 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
352 /* For supplementary wrap cipher support */
353 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
354 # define EVP_CIPH_FLAG_INVERSE_CIPHER 0x8000000
357 * Cipher context flag to indicate we can handle wrap mode: if allowed in
358 * older applications it could overflow buffers.
361 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
365 # define EVP_CTRL_INIT 0x0
366 # define EVP_CTRL_SET_KEY_LENGTH 0x1
367 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
368 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
369 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
370 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
371 # define EVP_CTRL_RAND_KEY 0x6
372 # define EVP_CTRL_PBE_PRF_NID 0x7
373 # define EVP_CTRL_COPY 0x8
374 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
375 # define EVP_CTRL_AEAD_GET_TAG 0x10
376 # define EVP_CTRL_AEAD_SET_TAG 0x11
377 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
378 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
379 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
380 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
381 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
382 # define EVP_CTRL_GCM_IV_GEN 0x13
383 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
384 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
385 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
386 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
387 # define EVP_CTRL_CCM_SET_L 0x14
388 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
390 * AEAD cipher deduces payload length and returns number of bytes required to
391 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
392 * appends/verifies MAC.
394 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
395 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
396 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
397 /* Set the GCM invocation field, decrypt only */
398 # define EVP_CTRL_GCM_SET_IV_INV 0x18
400 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
401 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
402 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
403 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
405 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
407 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
408 # define EVP_CTRL_SET_SBOX 0x1e
410 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
411 * pre-allocated buffer with specified size
413 # define EVP_CTRL_SBOX_USED 0x1f
414 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
415 * 0 switches meshing off
417 # define EVP_CTRL_KEY_MESH 0x20
418 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
419 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
421 /* Set the output buffers to use for a pipelined operation */
422 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
423 /* Set the input buffers to use for a pipelined operation */
424 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
425 /* Set the input buffer lengths to use for a pipelined operation */
426 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
427 /* Get the IV length used by the cipher */
428 # define EVP_CTRL_GET_IVLEN 0x25
430 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
431 # define EVP_CTRL_SET_SPEED 0x27
432 /* Get the unprotectedAttrs from cipher ctx */
433 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
434 /* Get the supplementary wrap cipher */
435 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
436 /* TLSTREE key diversification */
437 #define EVP_CTRL_TLSTREE 0x2A
440 #define EVP_PADDING_PKCS7 1
441 #define EVP_PADDING_ISO7816_4 2
442 #define EVP_PADDING_ANSI923 3
443 #define EVP_PADDING_ISO10126 4
444 #define EVP_PADDING_ZERO 5
446 /* RFC 5246 defines additional data to be 13 bytes in length */
447 # define EVP_AEAD_TLS1_AAD_LEN 13
451 const unsigned char *inp
;
453 unsigned int interleave
;
454 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
456 /* GCM TLS constants */
457 /* Length of fixed part of IV derived from PRF */
458 # define EVP_GCM_TLS_FIXED_IV_LEN 4
459 /* Length of explicit part of IV part of TLS records */
460 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
461 /* Length of tag for TLS */
462 # define EVP_GCM_TLS_TAG_LEN 16
464 /* CCM TLS constants */
465 /* Length of fixed part of IV derived from PRF */
466 # define EVP_CCM_TLS_FIXED_IV_LEN 4
467 /* Length of explicit part of IV part of TLS records */
468 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
469 /* Total length of CCM IV length for TLS */
470 # define EVP_CCM_TLS_IV_LEN 12
471 /* Length of tag for TLS */
472 # define EVP_CCM_TLS_TAG_LEN 16
473 /* Length of CCM8 tag for TLS */
474 # define EVP_CCM8_TLS_TAG_LEN 8
476 /* Length of tag for TLS */
477 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
479 typedef struct evp_cipher_info_st
{
480 const EVP_CIPHER
*cipher
;
481 unsigned char iv
[EVP_MAX_IV_LENGTH
];
485 /* Password based encryption function */
486 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
487 int passlen
, ASN1_TYPE
*param
,
488 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
491 typedef int (EVP_PBE_KEYGEN_EX
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
492 int passlen
, ASN1_TYPE
*param
,
493 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
494 int en_de
, OSSL_LIB_CTX
*libctx
, const char *propq
);
496 # ifndef OPENSSL_NO_DEPRECATED_3_0
497 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
501 # ifndef OPENSSL_NO_DSA
502 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
506 # if !defined(OPENSSL_NO_DH) && !defined(OPENSSL_NO_DEPRECATED_3_0)
507 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
510 # ifndef OPENSSL_NO_DEPRECATED_3_0
511 # ifndef OPENSSL_NO_EC
512 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) \
513 EVP_PKEY_assign((pkey), EVP_PKEY_EC, (eckey))
516 # ifndef OPENSSL_NO_SIPHASH
517 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
518 EVP_PKEY_SIPHASH,(shkey))
521 # ifndef OPENSSL_NO_POLY1305
522 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
523 EVP_PKEY_POLY1305,(polykey))
526 /* Add some extra combinations */
527 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
528 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
529 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
530 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
532 int EVP_MD_get_type(const EVP_MD
*md
);
533 # define EVP_MD_type EVP_MD_get_type
534 # define EVP_MD_nid EVP_MD_get_type
535 const char *EVP_MD_get0_name(const EVP_MD
*md
);
536 # define EVP_MD_name EVP_MD_get0_name
537 const char *EVP_MD_get0_description(const EVP_MD
*md
);
538 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
539 int EVP_MD_names_do_all(const EVP_MD
*md
,
540 void (*fn
)(const char *name
, void *data
),
542 const OSSL_PROVIDER
*EVP_MD_get0_provider(const EVP_MD
*md
);
543 int EVP_MD_get_pkey_type(const EVP_MD
*md
);
544 # define EVP_MD_pkey_type EVP_MD_get_pkey_type
545 int EVP_MD_get_size(const EVP_MD
*md
);
546 # define EVP_MD_size EVP_MD_get_size
547 int EVP_MD_get_block_size(const EVP_MD
*md
);
548 # define EVP_MD_block_size EVP_MD_get_block_size
549 unsigned long EVP_MD_get_flags(const EVP_MD
*md
);
550 # define EVP_MD_flags EVP_MD_get_flags
552 const EVP_MD
*EVP_MD_CTX_get0_md(const EVP_MD_CTX
*ctx
);
553 EVP_MD
*EVP_MD_CTX_get1_md(EVP_MD_CTX
*ctx
);
554 # ifndef OPENSSL_NO_DEPRECATED_3_0
555 OSSL_DEPRECATEDIN_3_0
556 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
557 OSSL_DEPRECATEDIN_3_0
558 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
559 const void *data
, size_t count
);
560 OSSL_DEPRECATEDIN_3_0
561 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
562 int (*update
) (EVP_MD_CTX
*ctx
,
563 const void *data
, size_t count
));
565 # define EVP_MD_CTX_get0_name(e) EVP_MD_get0_name(EVP_MD_CTX_get0_md(e))
566 # define EVP_MD_CTX_get_size(e) EVP_MD_get_size(EVP_MD_CTX_get0_md(e))
567 # define EVP_MD_CTX_size EVP_MD_CTX_get_size
568 # define EVP_MD_CTX_get_block_size(e) EVP_MD_get_block_size(EVP_MD_CTX_get0_md(e))
569 # define EVP_MD_CTX_block_size EVP_MD_CTX_get_block_size
570 # define EVP_MD_CTX_get_type(e) EVP_MD_get_type(EVP_MD_CTX_get0_md(e))
571 # define EVP_MD_CTX_type EVP_MD_CTX_get_type
572 EVP_PKEY_CTX
*EVP_MD_CTX_get_pkey_ctx(const EVP_MD_CTX
*ctx
);
573 # define EVP_MD_CTX_pkey_ctx EVP_MD_CTX_get_pkey_ctx
574 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
575 void *EVP_MD_CTX_get0_md_data(const EVP_MD_CTX
*ctx
);
576 # define EVP_MD_CTX_md_data EVP_MD_CTX_get0_md_data
578 int EVP_CIPHER_get_nid(const EVP_CIPHER
*cipher
);
579 # define EVP_CIPHER_nid EVP_CIPHER_get_nid
580 const char *EVP_CIPHER_get0_name(const EVP_CIPHER
*cipher
);
581 # define EVP_CIPHER_name EVP_CIPHER_get0_name
582 const char *EVP_CIPHER_get0_description(const EVP_CIPHER
*cipher
);
583 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
584 int EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
585 void (*fn
)(const char *name
, void *data
),
587 const OSSL_PROVIDER
*EVP_CIPHER_get0_provider(const EVP_CIPHER
*cipher
);
588 int EVP_CIPHER_get_block_size(const EVP_CIPHER
*cipher
);
589 # define EVP_CIPHER_block_size EVP_CIPHER_get_block_size
590 # ifndef OPENSSL_NO_DEPRECATED_3_0
591 OSSL_DEPRECATEDIN_3_0
592 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
594 int EVP_CIPHER_get_key_length(const EVP_CIPHER
*cipher
);
595 # define EVP_CIPHER_key_length EVP_CIPHER_get_key_length
596 int EVP_CIPHER_get_iv_length(const EVP_CIPHER
*cipher
);
597 # define EVP_CIPHER_iv_length EVP_CIPHER_get_iv_length
598 unsigned long EVP_CIPHER_get_flags(const EVP_CIPHER
*cipher
);
599 # define EVP_CIPHER_flags EVP_CIPHER_get_flags
600 int EVP_CIPHER_get_mode(const EVP_CIPHER
*cipher
);
601 # define EVP_CIPHER_mode EVP_CIPHER_get_mode
602 int EVP_CIPHER_get_type(const EVP_CIPHER
*cipher
);
603 # define EVP_CIPHER_type EVP_CIPHER_get_type
604 EVP_CIPHER
*EVP_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
605 const char *properties
);
606 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
607 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
609 const EVP_CIPHER
*EVP_CIPHER_CTX_get0_cipher(const EVP_CIPHER_CTX
*ctx
);
610 EVP_CIPHER
*EVP_CIPHER_CTX_get1_cipher(EVP_CIPHER_CTX
*ctx
);
611 int EVP_CIPHER_CTX_is_encrypting(const EVP_CIPHER_CTX
*ctx
);
612 # define EVP_CIPHER_CTX_encrypting EVP_CIPHER_CTX_is_encrypting
613 int EVP_CIPHER_CTX_get_nid(const EVP_CIPHER_CTX
*ctx
);
614 # define EVP_CIPHER_CTX_nid EVP_CIPHER_CTX_get_nid
615 int EVP_CIPHER_CTX_get_block_size(const EVP_CIPHER_CTX
*ctx
);
616 # define EVP_CIPHER_CTX_block_size EVP_CIPHER_CTX_get_block_size
617 int EVP_CIPHER_CTX_get_key_length(const EVP_CIPHER_CTX
*ctx
);
618 # define EVP_CIPHER_CTX_key_length EVP_CIPHER_CTX_get_key_length
619 int EVP_CIPHER_CTX_get_iv_length(const EVP_CIPHER_CTX
*ctx
);
620 # define EVP_CIPHER_CTX_iv_length EVP_CIPHER_CTX_get_iv_length
621 int EVP_CIPHER_CTX_get_tag_length(const EVP_CIPHER_CTX
*ctx
);
622 # define EVP_CIPHER_CTX_tag_length EVP_CIPHER_CTX_get_tag_length
623 # ifndef OPENSSL_NO_DEPRECATED_3_0
624 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
625 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
626 OSSL_DEPRECATEDIN_3_0
const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
627 OSSL_DEPRECATEDIN_3_0
unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
629 int EVP_CIPHER_CTX_get_updated_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
630 int EVP_CIPHER_CTX_get_original_iv(EVP_CIPHER_CTX
*ctx
, void *buf
, size_t len
);
631 # ifndef OPENSSL_NO_DEPRECATED_3_0
632 OSSL_DEPRECATEDIN_3_0
633 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
635 int EVP_CIPHER_CTX_get_num(const EVP_CIPHER_CTX
*ctx
);
636 # define EVP_CIPHER_CTX_num EVP_CIPHER_CTX_get_num
637 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
638 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_dup(const EVP_CIPHER_CTX
*in
);
639 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
640 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
641 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
642 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
643 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
644 # define EVP_CIPHER_CTX_get0_name(c) EVP_CIPHER_get0_name(EVP_CIPHER_CTX_get0_cipher(c))
645 # define EVP_CIPHER_CTX_get_type(c) EVP_CIPHER_get_type(EVP_CIPHER_CTX_get0_cipher(c))
646 # define EVP_CIPHER_CTX_type EVP_CIPHER_CTX_get_type
647 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
648 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_get_flags(EVP_CIPHER_CTX_get0_cipher(c))
650 # define EVP_CIPHER_CTX_get_mode(c) EVP_CIPHER_get_mode(EVP_CIPHER_CTX_get0_cipher(c))
651 # define EVP_CIPHER_CTX_mode EVP_CIPHER_CTX_get_mode
653 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
654 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
656 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
657 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
658 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
659 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
660 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
661 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
662 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
663 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
666 void BIO_set_md(BIO
*, const EVP_MD
*md
);
668 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
670 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
671 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
672 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
673 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
674 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
676 __owur
int EVP_Cipher(EVP_CIPHER_CTX
*c
,
678 const unsigned char *in
, unsigned int inl
);
680 # define EVP_add_cipher_alias(n,alias) \
681 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
682 # define EVP_add_digest_alias(n,alias) \
683 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
684 # define EVP_delete_cipher_alias(alias) \
685 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
686 # define EVP_delete_digest_alias(alias) \
687 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
689 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
690 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
691 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
692 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
693 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
694 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
695 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
696 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
697 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
698 EVP_MD_CTX
*EVP_MD_CTX_new(void);
699 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
700 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
701 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
702 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
703 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
704 __owur EVP_MD_CTX
*EVP_MD_CTX_dup(const EVP_MD_CTX
*in
);
705 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
706 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
707 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
708 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
709 __owur
int EVP_DigestInit_ex2(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
710 const OSSL_PARAM params
[]);
711 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
713 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
715 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
717 __owur
int EVP_Digest(const void *data
, size_t count
,
718 unsigned char *md
, unsigned int *size
,
719 const EVP_MD
*type
, ENGINE
*impl
);
720 __owur
int EVP_Q_digest(OSSL_LIB_CTX
*libctx
, const char *name
,
721 const char *propq
, const void *data
, size_t datalen
,
722 unsigned char *md
, size_t *mdlen
);
724 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
725 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
726 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
728 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
731 __owur EVP_MD
*EVP_MD_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
732 const char *properties
);
734 int EVP_MD_up_ref(EVP_MD
*md
);
735 void EVP_MD_free(EVP_MD
*md
);
737 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
738 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
739 const char *prompt
, int verify
);
740 void EVP_set_pw_prompt(const char *prompt
);
741 char *EVP_get_pw_prompt(void);
743 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
744 const unsigned char *salt
,
745 const unsigned char *data
, int datal
, int count
,
746 unsigned char *key
, unsigned char *iv
);
748 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
749 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
750 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
752 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
753 const unsigned char *key
, const unsigned char *iv
);
754 __owur
int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
755 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
756 const unsigned char *key
,
757 const unsigned char *iv
);
758 __owur
int EVP_EncryptInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
759 const unsigned char *key
,
760 const unsigned char *iv
,
761 const OSSL_PARAM params
[]);
762 __owur
int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
763 int *outl
, const unsigned char *in
, int inl
);
764 __owur
int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
766 __owur
int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
769 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
770 const unsigned char *key
, const unsigned char *iv
);
771 __owur
int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
772 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
773 const unsigned char *key
,
774 const unsigned char *iv
);
775 __owur
int EVP_DecryptInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
776 const unsigned char *key
,
777 const unsigned char *iv
,
778 const OSSL_PARAM params
[]);
779 __owur
int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
780 int *outl
, const unsigned char *in
, int inl
);
781 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
783 __owur
int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
786 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
787 const unsigned char *key
, const unsigned char *iv
,
789 __owur
int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
790 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
791 const unsigned char *key
,
792 const unsigned char *iv
, int enc
);
793 __owur
int EVP_CipherInit_ex2(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
794 const unsigned char *key
, const unsigned char *iv
,
795 int enc
, const OSSL_PARAM params
[]);
796 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
797 int *outl
, const unsigned char *in
, int inl
);
798 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
800 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
803 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
805 __owur
int EVP_SignFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
806 EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
809 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
810 size_t *siglen
, const unsigned char *tbs
,
813 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
814 unsigned int siglen
, EVP_PKEY
*pkey
);
815 __owur
int EVP_VerifyFinal_ex(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
816 unsigned int siglen
, EVP_PKEY
*pkey
,
817 OSSL_LIB_CTX
*libctx
, const char *propq
);
819 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
820 size_t siglen
, const unsigned char *tbs
,
823 __owur
int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
824 const char *mdname
, OSSL_LIB_CTX
*libctx
,
825 const char *props
, EVP_PKEY
*pkey
,
826 const OSSL_PARAM params
[]);
827 __owur
int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
828 const EVP_MD
*type
, ENGINE
*e
,
830 __owur
int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
831 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
834 __owur
int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
835 const char *mdname
, OSSL_LIB_CTX
*libctx
,
836 const char *props
, EVP_PKEY
*pkey
,
837 const OSSL_PARAM params
[]);
838 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
839 const EVP_MD
*type
, ENGINE
*e
,
841 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
842 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
845 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
846 const unsigned char *ek
, int ekl
,
847 const unsigned char *iv
, EVP_PKEY
*priv
);
848 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
850 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
851 unsigned char **ek
, int *ekl
, unsigned char *iv
,
852 EVP_PKEY
**pubk
, int npubk
);
853 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
855 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
856 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
857 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
858 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
859 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
860 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
861 const unsigned char *in
, int inl
);
862 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
863 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
865 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
866 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
867 const unsigned char *in
, int inl
);
868 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
869 char *out
, int *outl
);
870 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
872 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
873 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
874 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
876 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
877 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
878 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
879 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
880 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
881 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
882 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
883 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
884 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
885 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
886 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
887 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
888 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
889 const OSSL_PARAM
*EVP_CIPHER_CTX_settable_params(EVP_CIPHER_CTX
*ctx
);
890 const OSSL_PARAM
*EVP_CIPHER_CTX_gettable_params(EVP_CIPHER_CTX
*ctx
);
892 const BIO_METHOD
*BIO_f_md(void);
893 const BIO_METHOD
*BIO_f_base64(void);
894 const BIO_METHOD
*BIO_f_cipher(void);
895 const BIO_METHOD
*BIO_f_reliable(void);
896 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
897 const unsigned char *i
, int enc
);
899 const EVP_MD
*EVP_md_null(void);
900 # ifndef OPENSSL_NO_MD2
901 const EVP_MD
*EVP_md2(void);
903 # ifndef OPENSSL_NO_MD4
904 const EVP_MD
*EVP_md4(void);
906 # ifndef OPENSSL_NO_MD5
907 const EVP_MD
*EVP_md5(void);
908 const EVP_MD
*EVP_md5_sha1(void);
910 # ifndef OPENSSL_NO_BLAKE2
911 const EVP_MD
*EVP_blake2b512(void);
912 const EVP_MD
*EVP_blake2s256(void);
914 const EVP_MD
*EVP_sha1(void);
915 const EVP_MD
*EVP_sha224(void);
916 const EVP_MD
*EVP_sha256(void);
917 const EVP_MD
*EVP_sha384(void);
918 const EVP_MD
*EVP_sha512(void);
919 const EVP_MD
*EVP_sha512_224(void);
920 const EVP_MD
*EVP_sha512_256(void);
921 const EVP_MD
*EVP_sha3_224(void);
922 const EVP_MD
*EVP_sha3_256(void);
923 const EVP_MD
*EVP_sha3_384(void);
924 const EVP_MD
*EVP_sha3_512(void);
925 const EVP_MD
*EVP_shake128(void);
926 const EVP_MD
*EVP_shake256(void);
928 # ifndef OPENSSL_NO_MDC2
929 const EVP_MD
*EVP_mdc2(void);
931 # ifndef OPENSSL_NO_RMD160
932 const EVP_MD
*EVP_ripemd160(void);
934 # ifndef OPENSSL_NO_WHIRLPOOL
935 const EVP_MD
*EVP_whirlpool(void);
937 # ifndef OPENSSL_NO_SM3
938 const EVP_MD
*EVP_sm3(void);
940 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
941 # ifndef OPENSSL_NO_DES
942 const EVP_CIPHER
*EVP_des_ecb(void);
943 const EVP_CIPHER
*EVP_des_ede(void);
944 const EVP_CIPHER
*EVP_des_ede3(void);
945 const EVP_CIPHER
*EVP_des_ede_ecb(void);
946 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
947 const EVP_CIPHER
*EVP_des_cfb64(void);
948 # define EVP_des_cfb EVP_des_cfb64
949 const EVP_CIPHER
*EVP_des_cfb1(void);
950 const EVP_CIPHER
*EVP_des_cfb8(void);
951 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
952 # define EVP_des_ede_cfb EVP_des_ede_cfb64
953 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
954 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
955 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
956 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
957 const EVP_CIPHER
*EVP_des_ofb(void);
958 const EVP_CIPHER
*EVP_des_ede_ofb(void);
959 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
960 const EVP_CIPHER
*EVP_des_cbc(void);
961 const EVP_CIPHER
*EVP_des_ede_cbc(void);
962 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
963 const EVP_CIPHER
*EVP_desx_cbc(void);
964 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
966 * This should now be supported through the dev_crypto ENGINE. But also, why
967 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
971 # ifndef OPENSSL_NO_RC4
972 const EVP_CIPHER
*EVP_rc4(void);
973 const EVP_CIPHER
*EVP_rc4_40(void);
974 # ifndef OPENSSL_NO_MD5
975 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
978 # ifndef OPENSSL_NO_IDEA
979 const EVP_CIPHER
*EVP_idea_ecb(void);
980 const EVP_CIPHER
*EVP_idea_cfb64(void);
981 # define EVP_idea_cfb EVP_idea_cfb64
982 const EVP_CIPHER
*EVP_idea_ofb(void);
983 const EVP_CIPHER
*EVP_idea_cbc(void);
985 # ifndef OPENSSL_NO_RC2
986 const EVP_CIPHER
*EVP_rc2_ecb(void);
987 const EVP_CIPHER
*EVP_rc2_cbc(void);
988 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
989 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
990 const EVP_CIPHER
*EVP_rc2_cfb64(void);
991 # define EVP_rc2_cfb EVP_rc2_cfb64
992 const EVP_CIPHER
*EVP_rc2_ofb(void);
994 # ifndef OPENSSL_NO_BF
995 const EVP_CIPHER
*EVP_bf_ecb(void);
996 const EVP_CIPHER
*EVP_bf_cbc(void);
997 const EVP_CIPHER
*EVP_bf_cfb64(void);
998 # define EVP_bf_cfb EVP_bf_cfb64
999 const EVP_CIPHER
*EVP_bf_ofb(void);
1001 # ifndef OPENSSL_NO_CAST
1002 const EVP_CIPHER
*EVP_cast5_ecb(void);
1003 const EVP_CIPHER
*EVP_cast5_cbc(void);
1004 const EVP_CIPHER
*EVP_cast5_cfb64(void);
1005 # define EVP_cast5_cfb EVP_cast5_cfb64
1006 const EVP_CIPHER
*EVP_cast5_ofb(void);
1008 # ifndef OPENSSL_NO_RC5
1009 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
1010 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
1011 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
1012 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
1013 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
1015 const EVP_CIPHER
*EVP_aes_128_ecb(void);
1016 const EVP_CIPHER
*EVP_aes_128_cbc(void);
1017 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
1018 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
1019 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
1020 # define EVP_aes_128_cfb EVP_aes_128_cfb128
1021 const EVP_CIPHER
*EVP_aes_128_ofb(void);
1022 const EVP_CIPHER
*EVP_aes_128_ctr(void);
1023 const EVP_CIPHER
*EVP_aes_128_ccm(void);
1024 const EVP_CIPHER
*EVP_aes_128_gcm(void);
1025 const EVP_CIPHER
*EVP_aes_128_xts(void);
1026 const EVP_CIPHER
*EVP_aes_128_wrap(void);
1027 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
1028 # ifndef OPENSSL_NO_OCB
1029 const EVP_CIPHER
*EVP_aes_128_ocb(void);
1031 const EVP_CIPHER
*EVP_aes_192_ecb(void);
1032 const EVP_CIPHER
*EVP_aes_192_cbc(void);
1033 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
1034 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
1035 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
1036 # define EVP_aes_192_cfb EVP_aes_192_cfb128
1037 const EVP_CIPHER
*EVP_aes_192_ofb(void);
1038 const EVP_CIPHER
*EVP_aes_192_ctr(void);
1039 const EVP_CIPHER
*EVP_aes_192_ccm(void);
1040 const EVP_CIPHER
*EVP_aes_192_gcm(void);
1041 const EVP_CIPHER
*EVP_aes_192_wrap(void);
1042 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
1043 # ifndef OPENSSL_NO_OCB
1044 const EVP_CIPHER
*EVP_aes_192_ocb(void);
1046 const EVP_CIPHER
*EVP_aes_256_ecb(void);
1047 const EVP_CIPHER
*EVP_aes_256_cbc(void);
1048 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
1049 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
1050 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
1051 # define EVP_aes_256_cfb EVP_aes_256_cfb128
1052 const EVP_CIPHER
*EVP_aes_256_ofb(void);
1053 const EVP_CIPHER
*EVP_aes_256_ctr(void);
1054 const EVP_CIPHER
*EVP_aes_256_ccm(void);
1055 const EVP_CIPHER
*EVP_aes_256_gcm(void);
1056 const EVP_CIPHER
*EVP_aes_256_xts(void);
1057 const EVP_CIPHER
*EVP_aes_256_wrap(void);
1058 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
1059 # ifndef OPENSSL_NO_OCB
1060 const EVP_CIPHER
*EVP_aes_256_ocb(void);
1062 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
1063 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
1064 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
1065 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
1066 # ifndef OPENSSL_NO_ARIA
1067 const EVP_CIPHER
*EVP_aria_128_ecb(void);
1068 const EVP_CIPHER
*EVP_aria_128_cbc(void);
1069 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
1070 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
1071 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
1072 # define EVP_aria_128_cfb EVP_aria_128_cfb128
1073 const EVP_CIPHER
*EVP_aria_128_ctr(void);
1074 const EVP_CIPHER
*EVP_aria_128_ofb(void);
1075 const EVP_CIPHER
*EVP_aria_128_gcm(void);
1076 const EVP_CIPHER
*EVP_aria_128_ccm(void);
1077 const EVP_CIPHER
*EVP_aria_192_ecb(void);
1078 const EVP_CIPHER
*EVP_aria_192_cbc(void);
1079 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
1080 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
1081 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
1082 # define EVP_aria_192_cfb EVP_aria_192_cfb128
1083 const EVP_CIPHER
*EVP_aria_192_ctr(void);
1084 const EVP_CIPHER
*EVP_aria_192_ofb(void);
1085 const EVP_CIPHER
*EVP_aria_192_gcm(void);
1086 const EVP_CIPHER
*EVP_aria_192_ccm(void);
1087 const EVP_CIPHER
*EVP_aria_256_ecb(void);
1088 const EVP_CIPHER
*EVP_aria_256_cbc(void);
1089 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
1090 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
1091 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
1092 # define EVP_aria_256_cfb EVP_aria_256_cfb128
1093 const EVP_CIPHER
*EVP_aria_256_ctr(void);
1094 const EVP_CIPHER
*EVP_aria_256_ofb(void);
1095 const EVP_CIPHER
*EVP_aria_256_gcm(void);
1096 const EVP_CIPHER
*EVP_aria_256_ccm(void);
1098 # ifndef OPENSSL_NO_CAMELLIA
1099 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
1100 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
1101 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
1102 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
1103 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
1104 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
1105 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
1106 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
1107 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
1108 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
1109 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
1110 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
1111 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
1112 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
1113 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
1114 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
1115 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
1116 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
1117 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
1118 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
1119 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
1120 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
1121 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
1122 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1124 # ifndef OPENSSL_NO_CHACHA
1125 const EVP_CIPHER
*EVP_chacha20(void);
1126 # ifndef OPENSSL_NO_POLY1305
1127 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1131 # ifndef OPENSSL_NO_SEED
1132 const EVP_CIPHER
*EVP_seed_ecb(void);
1133 const EVP_CIPHER
*EVP_seed_cbc(void);
1134 const EVP_CIPHER
*EVP_seed_cfb128(void);
1135 # define EVP_seed_cfb EVP_seed_cfb128
1136 const EVP_CIPHER
*EVP_seed_ofb(void);
1139 # ifndef OPENSSL_NO_SM4
1140 const EVP_CIPHER
*EVP_sm4_ecb(void);
1141 const EVP_CIPHER
*EVP_sm4_cbc(void);
1142 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1143 # define EVP_sm4_cfb EVP_sm4_cfb128
1144 const EVP_CIPHER
*EVP_sm4_ofb(void);
1145 const EVP_CIPHER
*EVP_sm4_ctr(void);
1148 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1149 # define OPENSSL_add_all_algorithms_conf() \
1150 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1151 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1152 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1153 # define OPENSSL_add_all_algorithms_noconf() \
1154 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1155 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1157 # ifdef OPENSSL_LOAD_CONF
1158 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1160 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1163 # define OpenSSL_add_all_ciphers() \
1164 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1165 # define OpenSSL_add_all_digests() \
1166 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1168 # define EVP_cleanup() while(0) continue
1171 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1172 int EVP_add_digest(const EVP_MD
*digest
);
1174 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1175 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1177 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1178 const char *from
, const char *to
, void *x
),
1180 void EVP_CIPHER_do_all_sorted(void (*fn
)
1181 (const EVP_CIPHER
*ciph
, const char *from
,
1182 const char *to
, void *x
), void *arg
);
1183 void EVP_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1184 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1187 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1188 const char *from
, const char *to
, void *x
),
1190 void EVP_MD_do_all_sorted(void (*fn
)
1191 (const EVP_MD
*ciph
, const char *from
,
1192 const char *to
, void *x
), void *arg
);
1193 void EVP_MD_do_all_provided(OSSL_LIB_CTX
*libctx
,
1194 void (*fn
)(EVP_MD
*md
, void *arg
),
1199 EVP_MAC
*EVP_MAC_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1200 const char *properties
);
1201 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1202 void EVP_MAC_free(EVP_MAC
*mac
);
1203 const char *EVP_MAC_get0_name(const EVP_MAC
*mac
);
1204 const char *EVP_MAC_get0_description(const EVP_MAC
*mac
);
1205 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1206 const OSSL_PROVIDER
*EVP_MAC_get0_provider(const EVP_MAC
*mac
);
1207 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1209 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1210 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1211 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1212 EVP_MAC
*EVP_MAC_CTX_get0_mac(EVP_MAC_CTX
*ctx
);
1213 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1214 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1216 size_t EVP_MAC_CTX_get_mac_size(EVP_MAC_CTX
*ctx
);
1217 size_t EVP_MAC_CTX_get_block_size(EVP_MAC_CTX
*ctx
);
1218 unsigned char *EVP_Q_mac(OSSL_LIB_CTX
*libctx
, const char *name
, const char *propq
,
1219 const char *subalg
, const OSSL_PARAM
*params
,
1220 const void *key
, size_t keylen
,
1221 const unsigned char *data
, size_t datalen
,
1222 unsigned char *out
, size_t outsize
, size_t *outlen
);
1223 int EVP_MAC_init(EVP_MAC_CTX
*ctx
, const unsigned char *key
, size_t keylen
,
1224 const OSSL_PARAM params
[]);
1225 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1226 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1227 unsigned char *out
, size_t *outl
, size_t outsize
);
1228 int EVP_MAC_finalXOF(EVP_MAC_CTX
*ctx
, unsigned char *out
, size_t outsize
);
1229 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1230 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1231 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1232 const OSSL_PARAM
*EVP_MAC_CTX_gettable_params(EVP_MAC_CTX
*ctx
);
1233 const OSSL_PARAM
*EVP_MAC_CTX_settable_params(EVP_MAC_CTX
*ctx
);
1235 void EVP_MAC_do_all_provided(OSSL_LIB_CTX
*libctx
,
1236 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1238 int EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1239 void (*fn
)(const char *name
, void *data
),
1243 EVP_RAND
*EVP_RAND_fetch(OSSL_LIB_CTX
*libctx
, const char *algorithm
,
1244 const char *properties
);
1245 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1246 void EVP_RAND_free(EVP_RAND
*rand
);
1247 const char *EVP_RAND_get0_name(const EVP_RAND
*rand
);
1248 const char *EVP_RAND_get0_description(const EVP_RAND
*md
);
1249 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1250 const OSSL_PROVIDER
*EVP_RAND_get0_provider(const EVP_RAND
*rand
);
1251 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1253 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, EVP_RAND_CTX
*parent
);
1254 int EVP_RAND_CTX_up_ref(EVP_RAND_CTX
*ctx
);
1255 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1256 EVP_RAND
*EVP_RAND_CTX_get0_rand(EVP_RAND_CTX
*ctx
);
1257 int EVP_RAND_CTX_get_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1258 int EVP_RAND_CTX_set_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1259 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1260 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1261 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1262 const OSSL_PARAM
*EVP_RAND_CTX_gettable_params(EVP_RAND_CTX
*ctx
);
1263 const OSSL_PARAM
*EVP_RAND_CTX_settable_params(EVP_RAND_CTX
*ctx
);
1265 void EVP_RAND_do_all_provided(OSSL_LIB_CTX
*libctx
,
1266 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1268 int EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1269 void (*fn
)(const char *name
, void *data
),
1272 __owur
int EVP_RAND_instantiate(EVP_RAND_CTX
*ctx
, unsigned int strength
,
1273 int prediction_resistance
,
1274 const unsigned char *pstr
, size_t pstr_len
,
1275 const OSSL_PARAM params
[]);
1276 int EVP_RAND_uninstantiate(EVP_RAND_CTX
*ctx
);
1277 __owur
int EVP_RAND_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
,
1278 size_t outlen
, unsigned int strength
,
1279 int prediction_resistance
,
1280 const unsigned char *addin
, size_t addin_len
);
1281 int EVP_RAND_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1282 const unsigned char *ent
, size_t ent_len
,
1283 const unsigned char *addin
, size_t addin_len
);
1284 __owur
int EVP_RAND_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1285 __owur
int EVP_RAND_enable_locking(EVP_RAND_CTX
*ctx
);
1287 int EVP_RAND_verify_zeroization(EVP_RAND_CTX
*ctx
);
1288 unsigned int EVP_RAND_get_strength(EVP_RAND_CTX
*ctx
);
1289 int EVP_RAND_get_state(EVP_RAND_CTX
*ctx
);
1291 # define EVP_RAND_STATE_UNINITIALISED 0
1292 # define EVP_RAND_STATE_READY 1
1293 # define EVP_RAND_STATE_ERROR 2
1296 # ifndef OPENSSL_NO_DEPRECATED_3_0
1297 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1298 const unsigned char *enc_key
,
1300 EVP_PKEY
*private_key
);
1301 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1302 const unsigned char *key
,
1303 int key_len
, EVP_PKEY
*pub_key
);
1305 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1306 int EVP_PKEY_type_names_do_all(const EVP_PKEY
*pkey
,
1307 void (*fn
)(const char *name
, void *data
),
1309 int EVP_PKEY_type(int type
);
1310 int EVP_PKEY_get_id(const EVP_PKEY
*pkey
);
1311 # define EVP_PKEY_id EVP_PKEY_get_id
1312 int EVP_PKEY_get_base_id(const EVP_PKEY
*pkey
);
1313 # define EVP_PKEY_base_id EVP_PKEY_get_base_id
1314 int EVP_PKEY_get_bits(const EVP_PKEY
*pkey
);
1315 # define EVP_PKEY_bits EVP_PKEY_get_bits
1316 int EVP_PKEY_get_security_bits(const EVP_PKEY
*pkey
);
1317 # define EVP_PKEY_security_bits EVP_PKEY_get_security_bits
1318 int EVP_PKEY_get_size(const EVP_PKEY
*pkey
);
1319 # define EVP_PKEY_size EVP_PKEY_get_size
1320 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1321 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1322 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1323 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1324 # ifndef OPENSSL_NO_DEPRECATED_3_0
1325 # ifndef OPENSSL_NO_ENGINE
1326 OSSL_DEPRECATEDIN_3_0
1327 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1328 OSSL_DEPRECATEDIN_3_0
1329 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1331 OSSL_DEPRECATEDIN_3_0
1332 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1333 OSSL_DEPRECATEDIN_3_0
1334 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1335 OSSL_DEPRECATEDIN_3_0
1336 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1337 # ifndef OPENSSL_NO_POLY1305
1338 OSSL_DEPRECATEDIN_3_0
1339 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1341 # ifndef OPENSSL_NO_SIPHASH
1342 OSSL_DEPRECATEDIN_3_0
1343 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1347 OSSL_DEPRECATEDIN_3_0
1348 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1349 OSSL_DEPRECATEDIN_3_0
1350 const struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1351 OSSL_DEPRECATEDIN_3_0
1352 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1354 # ifndef OPENSSL_NO_DSA
1356 OSSL_DEPRECATEDIN_3_0
1357 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1358 OSSL_DEPRECATEDIN_3_0
1359 const struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1360 OSSL_DEPRECATEDIN_3_0
1361 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1364 # ifndef OPENSSL_NO_DH
1366 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1367 OSSL_DEPRECATEDIN_3_0
const struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1368 OSSL_DEPRECATEDIN_3_0
struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1371 # ifndef OPENSSL_NO_EC
1373 OSSL_DEPRECATEDIN_3_0
1374 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1375 OSSL_DEPRECATEDIN_3_0
1376 const struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1377 OSSL_DEPRECATEDIN_3_0
1378 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1380 # endif /* OPENSSL_NO_DEPRECATED_3_0 */
1382 EVP_PKEY
*EVP_PKEY_new(void);
1383 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1384 EVP_PKEY
*EVP_PKEY_dup(EVP_PKEY
*pkey
);
1385 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1386 const char *EVP_PKEY_get0_description(const EVP_PKEY
*pkey
);
1387 const OSSL_PROVIDER
*EVP_PKEY_get0_provider(const EVP_PKEY
*key
);
1389 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1391 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1394 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1395 long length
, OSSL_LIB_CTX
*libctx
,
1397 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1399 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1400 long length
, OSSL_LIB_CTX
*libctx
,
1402 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1404 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1406 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1407 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1409 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1410 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1412 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1413 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1414 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1415 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1416 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1418 # ifndef OPENSSL_NO_DEPRECATED_3_0
1419 OSSL_DEPRECATEDIN_3_0
1420 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1421 OSSL_DEPRECATEDIN_3_0
1422 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1425 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1426 int indent
, ASN1_PCTX
*pctx
);
1427 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1428 int indent
, ASN1_PCTX
*pctx
);
1429 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1430 int indent
, ASN1_PCTX
*pctx
);
1431 # ifndef OPENSSL_NO_STDIO
1432 int EVP_PKEY_print_public_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1433 int indent
, ASN1_PCTX
*pctx
);
1434 int EVP_PKEY_print_private_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1435 int indent
, ASN1_PCTX
*pctx
);
1436 int EVP_PKEY_print_params_fp(FILE *fp
, const EVP_PKEY
*pkey
,
1437 int indent
, ASN1_PCTX
*pctx
);
1440 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1441 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1442 char *mdname
, size_t mdname_sz
);
1443 int EVP_PKEY_digestsign_supports_digest(EVP_PKEY
*pkey
, OSSL_LIB_CTX
*libctx
,
1444 const char *name
, const char *propq
);
1446 # ifndef OPENSSL_NO_DEPRECATED_3_0
1448 * For backwards compatibility. Use EVP_PKEY_set1_encoded_public_key in
1451 # define EVP_PKEY_set1_tls_encodedpoint(pkey, pt, ptlen) \
1452 EVP_PKEY_set1_encoded_public_key((pkey), (pt), (ptlen))
1455 int EVP_PKEY_set1_encoded_public_key(EVP_PKEY
*pkey
,
1456 const unsigned char *pub
, size_t publen
);
1458 # ifndef OPENSSL_NO_DEPRECATED_3_0
1460 * For backwards compatibility. Use EVP_PKEY_get1_encoded_public_key in
1463 # define EVP_PKEY_get1_tls_encodedpoint(pkey, ppt) \
1464 EVP_PKEY_get1_encoded_public_key((pkey), (ppt))
1467 size_t EVP_PKEY_get1_encoded_public_key(EVP_PKEY
*pkey
, unsigned char **ppub
);
1470 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1471 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1473 /* These are used by EVP_CIPHER methods */
1474 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1475 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1477 /* PKCS5 password based encryption */
1478 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1479 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1480 const EVP_MD
*md
, int en_de
);
1481 int PKCS5_PBE_keyivgen_ex(EVP_CIPHER_CTX
*cctx
, const char *pass
, int passlen
,
1482 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1483 const EVP_MD
*md
, int en_de
, OSSL_LIB_CTX
*libctx
,
1485 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1486 const unsigned char *salt
, int saltlen
, int iter
,
1487 int keylen
, unsigned char *out
);
1488 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1489 const unsigned char *salt
, int saltlen
, int iter
,
1490 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1491 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1492 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1493 const EVP_MD
*md
, int en_de
);
1494 int PKCS5_v2_PBE_keyivgen_ex(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1495 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1496 const EVP_MD
*md
, int en_de
,
1497 OSSL_LIB_CTX
*libctx
, const char *propq
);
1499 #ifndef OPENSSL_NO_SCRYPT
1500 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1501 const unsigned char *salt
, size_t saltlen
,
1502 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1503 unsigned char *key
, size_t keylen
);
1504 int EVP_PBE_scrypt_ex(const char *pass
, size_t passlen
,
1505 const unsigned char *salt
, size_t saltlen
,
1506 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1507 unsigned char *key
, size_t keylen
,
1508 OSSL_LIB_CTX
*ctx
, const char *propq
);
1510 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1511 int passlen
, ASN1_TYPE
*param
,
1512 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1513 int PKCS5_v2_scrypt_keyivgen_ex(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1514 int passlen
, ASN1_TYPE
*param
,
1515 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
,
1516 OSSL_LIB_CTX
*libctx
, const char *propq
);
1519 void PKCS5_PBE_add(void);
1521 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1522 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1524 int EVP_PBE_CipherInit_ex(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1525 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
,
1526 OSSL_LIB_CTX
*libctx
, const char *propq
);
1530 /* Can appear as the outermost AlgorithmIdentifier */
1531 # define EVP_PBE_TYPE_OUTER 0x0
1532 /* Is an PRF type OID */
1533 # define EVP_PBE_TYPE_PRF 0x1
1534 /* Is a PKCS#5 v2.0 KDF */
1535 # define EVP_PBE_TYPE_KDF 0x2
1537 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1538 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1539 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1540 EVP_PBE_KEYGEN
*keygen
);
1541 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1542 EVP_PBE_KEYGEN
**pkeygen
);
1543 int EVP_PBE_find_ex(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1544 EVP_PBE_KEYGEN
**pkeygen
, EVP_PBE_KEYGEN_EX
**pkeygen_ex
);
1545 void EVP_PBE_cleanup(void);
1546 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1548 # define ASN1_PKEY_ALIAS 0x1
1549 # define ASN1_PKEY_DYNAMIC 0x2
1550 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1552 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1553 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1554 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1555 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1556 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1557 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1559 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1560 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1561 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xb
1563 int EVP_PKEY_asn1_get_count(void);
1564 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1565 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1566 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1567 const char *str
, int len
);
1568 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1569 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1570 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1571 int *ppkey_flags
, const char **pinfo
,
1572 const char **ppem_str
,
1573 const EVP_PKEY_ASN1_METHOD
*ameth
);
1575 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1576 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1577 const char *pem_str
,
1579 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1580 const EVP_PKEY_ASN1_METHOD
*src
);
1581 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1582 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1583 int (*pub_decode
) (EVP_PKEY
*pk
,
1584 const X509_PUBKEY
*pub
),
1585 int (*pub_encode
) (X509_PUBKEY
*pub
,
1586 const EVP_PKEY
*pk
),
1587 int (*pub_cmp
) (const EVP_PKEY
*a
,
1589 int (*pub_print
) (BIO
*out
,
1590 const EVP_PKEY
*pkey
,
1591 int indent
, ASN1_PCTX
*pctx
),
1592 int (*pkey_size
) (const EVP_PKEY
*pk
),
1593 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1594 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1595 int (*priv_decode
) (EVP_PKEY
*pk
,
1596 const PKCS8_PRIV_KEY_INFO
1598 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1599 const EVP_PKEY
*pk
),
1600 int (*priv_print
) (BIO
*out
,
1601 const EVP_PKEY
*pkey
,
1604 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1605 int (*param_decode
) (EVP_PKEY
*pkey
,
1606 const unsigned char **pder
,
1608 int (*param_encode
) (const EVP_PKEY
*pkey
,
1609 unsigned char **pder
),
1610 int (*param_missing
) (const EVP_PKEY
*pk
),
1611 int (*param_copy
) (EVP_PKEY
*to
,
1612 const EVP_PKEY
*from
),
1613 int (*param_cmp
) (const EVP_PKEY
*a
,
1615 int (*param_print
) (BIO
*out
,
1616 const EVP_PKEY
*pkey
,
1620 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1621 void (*pkey_free
) (EVP_PKEY
*pkey
));
1622 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1623 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1624 long arg1
, void *arg2
));
1625 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1626 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1627 const ASN1_ITEM
*it
,
1629 const X509_ALGOR
*a
,
1630 const ASN1_BIT_STRING
*sig
,
1632 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1633 const ASN1_ITEM
*it
,
1637 ASN1_BIT_STRING
*sig
));
1639 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1640 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1641 const X509_ALGOR
*alg
,
1642 const ASN1_STRING
*sig
));
1644 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1645 int (*pkey_check
) (const EVP_PKEY
*pk
));
1647 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1648 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1650 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1651 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1653 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1654 int (*set_priv_key
) (EVP_PKEY
*pk
,
1658 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1659 int (*set_pub_key
) (EVP_PKEY
*pk
,
1660 const unsigned char *pub
,
1662 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1663 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1664 unsigned char *priv
,
1666 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1667 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1671 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1672 int (*pkey_security_bits
) (const EVP_PKEY
1675 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1676 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1678 int EVP_PKEY_CTX_set1_id(EVP_PKEY_CTX
*ctx
, const void *id
, int len
);
1679 int EVP_PKEY_CTX_get1_id(EVP_PKEY_CTX
*ctx
, void *id
);
1680 int EVP_PKEY_CTX_get1_id_len(EVP_PKEY_CTX
*ctx
, size_t *id_len
);
1682 int EVP_PKEY_CTX_set_kem_op(EVP_PKEY_CTX
*ctx
, const char *op
);
1684 const char *EVP_PKEY_get0_type_name(const EVP_PKEY
*key
);
1686 # define EVP_PKEY_OP_UNDEFINED 0
1687 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1688 # define EVP_PKEY_OP_KEYGEN (1<<2)
1689 # define EVP_PKEY_OP_FROMDATA (1<<3)
1690 # define EVP_PKEY_OP_SIGN (1<<4)
1691 # define EVP_PKEY_OP_VERIFY (1<<5)
1692 # define EVP_PKEY_OP_VERIFYRECOVER (1<<6)
1693 # define EVP_PKEY_OP_SIGNCTX (1<<7)
1694 # define EVP_PKEY_OP_VERIFYCTX (1<<8)
1695 # define EVP_PKEY_OP_ENCRYPT (1<<9)
1696 # define EVP_PKEY_OP_DECRYPT (1<<10)
1697 # define EVP_PKEY_OP_DERIVE (1<<11)
1698 # define EVP_PKEY_OP_ENCAPSULATE (1<<12)
1699 # define EVP_PKEY_OP_DECAPSULATE (1<<13)
1701 # define EVP_PKEY_OP_TYPE_SIG \
1702 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1703 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1705 # define EVP_PKEY_OP_TYPE_CRYPT \
1706 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1708 # define EVP_PKEY_OP_TYPE_NOGEN \
1709 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1711 # define EVP_PKEY_OP_TYPE_GEN \
1712 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1715 int EVP_PKEY_CTX_set_mac_key(EVP_PKEY_CTX
*ctx
, const unsigned char *key
,
1718 # define EVP_PKEY_CTRL_MD 1
1719 # define EVP_PKEY_CTRL_PEER_KEY 2
1720 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1721 # define EVP_PKEY_CTRL_DIGESTINIT 7
1722 /* Used by GOST key encryption in TLS */
1723 # define EVP_PKEY_CTRL_SET_IV 8
1724 # ifndef OPENSSL_NO_DEPRECATED_3_0
1725 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1726 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1727 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1728 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1729 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1730 # define EVP_PKEY_CTRL_CMS_SIGN 11
1732 # define EVP_PKEY_CTRL_CIPHER 12
1733 # define EVP_PKEY_CTRL_GET_MD 13
1734 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1735 # define EVP_PKEY_CTRL_SET1_ID 15
1736 # define EVP_PKEY_CTRL_GET1_ID 16
1737 # define EVP_PKEY_CTRL_GET1_ID_LEN 17
1739 # define EVP_PKEY_ALG_CTRL 0x1000
1741 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1743 * Method handles all operations: don't assume any digest related defaults.
1745 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1746 # ifndef OPENSSL_NO_DEPRECATED_3_0
1747 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1748 OSSL_DEPRECATEDIN_3_0 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1749 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1750 const EVP_PKEY_METHOD
*meth
);
1751 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
,
1752 const EVP_PKEY_METHOD
*src
);
1753 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1754 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1755 OSSL_DEPRECATEDIN_3_0
int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1756 OSSL_DEPRECATEDIN_3_0
size_t EVP_PKEY_meth_get_count(void);
1757 OSSL_DEPRECATEDIN_3_0
const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1760 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1761 const char *properties
);
1762 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1763 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1764 const OSSL_PROVIDER
*EVP_KEYMGMT_get0_provider(const EVP_KEYMGMT
*keymgmt
);
1765 const char *EVP_KEYMGMT_get0_name(const EVP_KEYMGMT
*keymgmt
);
1766 const char *EVP_KEYMGMT_get0_description(const EVP_KEYMGMT
*keymgmt
);
1767 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1768 void EVP_KEYMGMT_do_all_provided(OSSL_LIB_CTX
*libctx
,
1769 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1771 int EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1772 void (*fn
)(const char *name
, void *data
),
1774 const OSSL_PARAM
*EVP_KEYMGMT_gettable_params(const EVP_KEYMGMT
*keymgmt
);
1775 const OSSL_PARAM
*EVP_KEYMGMT_settable_params(const EVP_KEYMGMT
*keymgmt
);
1776 const OSSL_PARAM
*EVP_KEYMGMT_gen_settable_params(const EVP_KEYMGMT
*keymgmt
);
1778 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1779 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1780 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OSSL_LIB_CTX
*libctx
,
1782 const char *propquery
);
1783 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OSSL_LIB_CTX
*libctx
,
1784 EVP_PKEY
*pkey
, const char *propquery
);
1785 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1786 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1787 int EVP_PKEY_CTX_is_a(EVP_PKEY_CTX
*ctx
, const char *keytype
);
1789 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1790 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(const EVP_PKEY_CTX
*ctx
);
1791 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM
*params
);
1792 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(const EVP_PKEY_CTX
*ctx
);
1793 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1794 int cmd
, int p1
, void *p2
);
1795 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1797 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1798 int cmd
, uint64_t value
);
1800 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1801 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1803 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1805 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1806 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1808 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1809 const unsigned char *key
, int keylen
);
1810 EVP_PKEY
*EVP_PKEY_new_raw_private_key_ex(OSSL_LIB_CTX
*libctx
,
1811 const char *keytype
,
1813 const unsigned char *priv
, size_t len
);
1814 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1815 const unsigned char *priv
,
1817 EVP_PKEY
*EVP_PKEY_new_raw_public_key_ex(OSSL_LIB_CTX
*libctx
,
1818 const char *keytype
, const char *propq
,
1819 const unsigned char *pub
, size_t len
);
1820 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1821 const unsigned char *pub
,
1823 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1825 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1828 # ifndef OPENSSL_NO_DEPRECATED_3_0
1829 OSSL_DEPRECATEDIN_3_0
1830 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1831 size_t len
, const EVP_CIPHER
*cipher
);
1834 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1835 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1836 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1838 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1840 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1841 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1843 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1844 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1845 OSSL_PROVIDER
*EVP_SIGNATURE_get0_provider(const EVP_SIGNATURE
*signature
);
1846 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1847 const char *properties
);
1848 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1849 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE
*signature
);
1850 const char *EVP_SIGNATURE_get0_description(const EVP_SIGNATURE
*signature
);
1851 void EVP_SIGNATURE_do_all_provided(OSSL_LIB_CTX
*libctx
,
1852 void (*fn
)(EVP_SIGNATURE
*signature
,
1855 int EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1856 void (*fn
)(const char *name
, void *data
),
1858 const OSSL_PARAM
*EVP_SIGNATURE_gettable_ctx_params(const EVP_SIGNATURE
*sig
);
1859 const OSSL_PARAM
*EVP_SIGNATURE_settable_ctx_params(const EVP_SIGNATURE
*sig
);
1861 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1862 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1863 OSSL_PROVIDER
*EVP_ASYM_CIPHER_get0_provider(const EVP_ASYM_CIPHER
*cipher
);
1864 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1865 const char *properties
);
1866 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1867 const char *EVP_ASYM_CIPHER_get0_name(const EVP_ASYM_CIPHER
*cipher
);
1868 const char *EVP_ASYM_CIPHER_get0_description(const EVP_ASYM_CIPHER
*cipher
);
1869 void EVP_ASYM_CIPHER_do_all_provided(OSSL_LIB_CTX
*libctx
,
1870 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1873 int EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1874 void (*fn
)(const char *name
, void *data
),
1876 const OSSL_PARAM
*EVP_ASYM_CIPHER_gettable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1877 const OSSL_PARAM
*EVP_ASYM_CIPHER_settable_ctx_params(const EVP_ASYM_CIPHER
*ciph
);
1879 void EVP_KEM_free(EVP_KEM
*wrap
);
1880 int EVP_KEM_up_ref(EVP_KEM
*wrap
);
1881 OSSL_PROVIDER
*EVP_KEM_get0_provider(const EVP_KEM
*wrap
);
1882 EVP_KEM
*EVP_KEM_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
1883 const char *properties
);
1884 int EVP_KEM_is_a(const EVP_KEM
*wrap
, const char *name
);
1885 const char *EVP_KEM_get0_name(const EVP_KEM
*wrap
);
1886 const char *EVP_KEM_get0_description(const EVP_KEM
*wrap
);
1887 void EVP_KEM_do_all_provided(OSSL_LIB_CTX
*libctx
,
1888 void (*fn
)(EVP_KEM
*wrap
, void *arg
), void *arg
);
1889 int EVP_KEM_names_do_all(const EVP_KEM
*wrap
,
1890 void (*fn
)(const char *name
, void *data
), void *data
);
1891 const OSSL_PARAM
*EVP_KEM_gettable_ctx_params(const EVP_KEM
*kem
);
1892 const OSSL_PARAM
*EVP_KEM_settable_ctx_params(const EVP_KEM
*kem
);
1894 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1895 int EVP_PKEY_sign_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1896 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1897 unsigned char *sig
, size_t *siglen
,
1898 const unsigned char *tbs
, size_t tbslen
);
1899 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1900 int EVP_PKEY_verify_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1901 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1902 const unsigned char *sig
, size_t siglen
,
1903 const unsigned char *tbs
, size_t tbslen
);
1904 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1905 int EVP_PKEY_verify_recover_init_ex(EVP_PKEY_CTX
*ctx
,
1906 const OSSL_PARAM params
[]);
1907 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1908 unsigned char *rout
, size_t *routlen
,
1909 const unsigned char *sig
, size_t siglen
);
1910 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1911 int EVP_PKEY_encrypt_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1912 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1913 unsigned char *out
, size_t *outlen
,
1914 const unsigned char *in
, size_t inlen
);
1915 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1916 int EVP_PKEY_decrypt_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1917 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1918 unsigned char *out
, size_t *outlen
,
1919 const unsigned char *in
, size_t inlen
);
1921 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1922 int EVP_PKEY_derive_init_ex(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1923 int EVP_PKEY_derive_set_peer_ex(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
,
1925 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1926 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1928 int EVP_PKEY_encapsulate_init(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1929 int EVP_PKEY_auth_encapsulate_init(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*authpriv
,
1930 const OSSL_PARAM params
[]);
1931 int EVP_PKEY_encapsulate(EVP_PKEY_CTX
*ctx
,
1932 unsigned char *wrappedkey
, size_t *wrappedkeylen
,
1933 unsigned char *genkey
, size_t *genkeylen
);
1934 int EVP_PKEY_decapsulate_init(EVP_PKEY_CTX
*ctx
, const OSSL_PARAM params
[]);
1935 int EVP_PKEY_auth_decapsulate_init(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*authpub
,
1936 const OSSL_PARAM params
[]);
1937 int EVP_PKEY_decapsulate(EVP_PKEY_CTX
*ctx
,
1938 unsigned char *unwrapped
, size_t *unwrappedlen
,
1939 const unsigned char *wrapped
, size_t wrappedlen
);
1940 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1942 int EVP_PKEY_fromdata_init(EVP_PKEY_CTX
*ctx
);
1943 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, int selection
,
1944 OSSL_PARAM param
[]);
1945 const OSSL_PARAM
*EVP_PKEY_fromdata_settable(EVP_PKEY_CTX
*ctx
, int selection
);
1947 int EVP_PKEY_todata(const EVP_PKEY
*pkey
, int selection
, OSSL_PARAM
**params
);
1948 int EVP_PKEY_export(const EVP_PKEY
*pkey
, int selection
,
1949 OSSL_CALLBACK
*export_cb
, void *export_cbarg
);
1951 const OSSL_PARAM
*EVP_PKEY_gettable_params(const EVP_PKEY
*pkey
);
1952 int EVP_PKEY_get_params(const EVP_PKEY
*pkey
, OSSL_PARAM params
[]);
1953 int EVP_PKEY_get_int_param(const EVP_PKEY
*pkey
, const char *key_name
,
1955 int EVP_PKEY_get_size_t_param(const EVP_PKEY
*pkey
, const char *key_name
,
1957 int EVP_PKEY_get_bn_param(const EVP_PKEY
*pkey
, const char *key_name
,
1959 int EVP_PKEY_get_utf8_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1960 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1961 int EVP_PKEY_get_octet_string_param(const EVP_PKEY
*pkey
, const char *key_name
,
1962 unsigned char *buf
, size_t max_buf_sz
,
1965 const OSSL_PARAM
*EVP_PKEY_settable_params(const EVP_PKEY
*pkey
);
1966 int EVP_PKEY_set_params(EVP_PKEY
*pkey
, OSSL_PARAM params
[]);
1967 int EVP_PKEY_set_int_param(EVP_PKEY
*pkey
, const char *key_name
, int in
);
1968 int EVP_PKEY_set_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t in
);
1969 int EVP_PKEY_set_bn_param(EVP_PKEY
*pkey
, const char *key_name
,
1971 int EVP_PKEY_set_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1973 int EVP_PKEY_set_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1974 const unsigned char *buf
, size_t bsize
);
1976 int EVP_PKEY_get_ec_point_conv_form(const EVP_PKEY
*pkey
);
1977 int EVP_PKEY_get_field_type(const EVP_PKEY
*pkey
);
1979 EVP_PKEY
*EVP_PKEY_Q_keygen(OSSL_LIB_CTX
*libctx
, const char *propq
,
1980 const char *type
, ...);
1981 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1982 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1983 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1984 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1985 int EVP_PKEY_generate(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1986 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1987 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1988 int EVP_PKEY_public_check_quick(EVP_PKEY_CTX
*ctx
);
1989 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1990 int EVP_PKEY_param_check_quick(EVP_PKEY_CTX
*ctx
);
1991 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1992 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1994 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1995 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1996 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1997 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1999 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
2000 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
2002 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
2003 # ifndef OPENSSL_NO_DEPRECATED_3_0
2004 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
2005 int (*init
) (EVP_PKEY_CTX
*ctx
));
2006 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_copy
2007 (EVP_PKEY_METHOD
*pmeth
, int (*copy
) (EVP_PKEY_CTX
*dst
,
2008 const EVP_PKEY_CTX
*src
));
2009 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_cleanup
2010 (EVP_PKEY_METHOD
*pmeth
, void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
2011 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_paramgen
2012 (EVP_PKEY_METHOD
*pmeth
, int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
2013 int (*paramgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2014 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_keygen
2015 (EVP_PKEY_METHOD
*pmeth
, int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
2016 int (*keygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2017 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_sign
2018 (EVP_PKEY_METHOD
*pmeth
, int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
2019 int (*sign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2020 const unsigned char *tbs
, size_t tbslen
));
2021 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify
2022 (EVP_PKEY_METHOD
*pmeth
, int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
2023 int (*verify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, size_t siglen
,
2024 const unsigned char *tbs
, size_t tbslen
));
2025 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verify_recover
2026 (EVP_PKEY_METHOD
*pmeth
, int (*verify_recover_init
) (EVP_PKEY_CTX
*ctx
),
2027 int (*verify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
2028 size_t *siglen
, const unsigned char *tbs
,
2030 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_signctx
2031 (EVP_PKEY_METHOD
*pmeth
, int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
2033 int (*signctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2035 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_verifyctx
2036 (EVP_PKEY_METHOD
*pmeth
, int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
2038 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
, int siglen
,
2040 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_encrypt
2041 (EVP_PKEY_METHOD
*pmeth
, int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
2042 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2043 const unsigned char *in
, size_t inlen
));
2044 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_decrypt
2045 (EVP_PKEY_METHOD
*pmeth
, int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
2046 int (*decrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2047 const unsigned char *in
, size_t inlen
));
2048 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_derive
2049 (EVP_PKEY_METHOD
*pmeth
, int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
2050 int (*derive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
2051 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_ctrl
2052 (EVP_PKEY_METHOD
*pmeth
, int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
2054 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
, const char *value
));
2055 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestsign
2056 (EVP_PKEY_METHOD
*pmeth
,
2057 int (*digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2058 const unsigned char *tbs
, size_t tbslen
));
2059 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digestverify
2060 (EVP_PKEY_METHOD
*pmeth
,
2061 int (*digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
2062 size_t siglen
, const unsigned char *tbs
,
2064 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_check
2065 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2066 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_public_check
2067 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2068 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_param_check
2069 (EVP_PKEY_METHOD
*pmeth
, int (*check
) (EVP_PKEY
*pkey
));
2070 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_set_digest_custom
2071 (EVP_PKEY_METHOD
*pmeth
, int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
2073 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_init
2074 (const EVP_PKEY_METHOD
*pmeth
, int (**pinit
) (EVP_PKEY_CTX
*ctx
));
2075 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_copy
2076 (const EVP_PKEY_METHOD
*pmeth
, int (**pcopy
) (EVP_PKEY_CTX
*dst
,
2077 const EVP_PKEY_CTX
*src
));
2078 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_cleanup
2079 (const EVP_PKEY_METHOD
*pmeth
, void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
2080 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_paramgen
2081 (const EVP_PKEY_METHOD
*pmeth
, int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
2082 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2083 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_keygen
2084 (const EVP_PKEY_METHOD
*pmeth
, int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
2085 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
, EVP_PKEY
*pkey
));
2086 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_sign
2087 (const EVP_PKEY_METHOD
*pmeth
, int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
2088 int (**psign
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2089 const unsigned char *tbs
, size_t tbslen
));
2090 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify
2091 (const EVP_PKEY_METHOD
*pmeth
, int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
2092 int (**pverify
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
2093 size_t siglen
, const unsigned char *tbs
, size_t tbslen
));
2094 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verify_recover
2095 (const EVP_PKEY_METHOD
*pmeth
,
2096 int (**pverify_recover_init
) (EVP_PKEY_CTX
*ctx
),
2097 int (**pverify_recover
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
,
2098 size_t *siglen
, const unsigned char *tbs
,
2100 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_signctx
2101 (const EVP_PKEY_METHOD
*pmeth
,
2102 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
2103 int (**psignctx
) (EVP_PKEY_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2105 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_verifyctx
2106 (const EVP_PKEY_METHOD
*pmeth
,
2107 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
),
2108 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
, const unsigned char *sig
,
2109 int siglen
, EVP_MD_CTX
*mctx
));
2110 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_encrypt
2111 (const EVP_PKEY_METHOD
*pmeth
, int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
2112 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2113 const unsigned char *in
, size_t inlen
));
2114 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_decrypt
2115 (const EVP_PKEY_METHOD
*pmeth
, int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
2116 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
, unsigned char *out
, size_t *outlen
,
2117 const unsigned char *in
, size_t inlen
));
2118 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_derive
2119 (const EVP_PKEY_METHOD
*pmeth
, int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
2120 int (**pderive
) (EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
));
2121 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_ctrl
2122 (const EVP_PKEY_METHOD
*pmeth
,
2123 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
, void *p2
),
2124 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
, const char *type
,
2125 const char *value
));
2126 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestsign
2127 (const EVP_PKEY_METHOD
*pmeth
,
2128 int (**digestsign
) (EVP_MD_CTX
*ctx
, unsigned char *sig
, size_t *siglen
,
2129 const unsigned char *tbs
, size_t tbslen
));
2130 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digestverify
2131 (const EVP_PKEY_METHOD
*pmeth
,
2132 int (**digestverify
) (EVP_MD_CTX
*ctx
, const unsigned char *sig
,
2133 size_t siglen
, const unsigned char *tbs
,
2135 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_check
2136 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2137 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_public_check
2138 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2139 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_param_check
2140 (const EVP_PKEY_METHOD
*pmeth
, int (**pcheck
) (EVP_PKEY
*pkey
));
2141 OSSL_DEPRECATEDIN_3_0
void EVP_PKEY_meth_get_digest_custom
2142 (const EVP_PKEY_METHOD
*pmeth
,
2143 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
, EVP_MD_CTX
*mctx
));
2146 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
2147 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
2148 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OSSL_LIB_CTX
*ctx
, const char *algorithm
,
2149 const char *properties
);
2150 OSSL_PROVIDER
*EVP_KEYEXCH_get0_provider(const EVP_KEYEXCH
*exchange
);
2151 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
2152 const char *EVP_KEYEXCH_get0_name(const EVP_KEYEXCH
*keyexch
);
2153 const char *EVP_KEYEXCH_get0_description(const EVP_KEYEXCH
*keyexch
);
2154 void EVP_KEYEXCH_do_all_provided(OSSL_LIB_CTX
*libctx
,
2155 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
2157 int EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
2158 void (*fn
)(const char *name
, void *data
),
2160 const OSSL_PARAM
*EVP_KEYEXCH_gettable_ctx_params(const EVP_KEYEXCH
*keyexch
);
2161 const OSSL_PARAM
*EVP_KEYEXCH_settable_ctx_params(const EVP_KEYEXCH
*keyexch
);
2163 void EVP_add_alg_module(void);
2165 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
2166 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);
2167 int EVP_PKEY_get_group_name(const EVP_PKEY
*pkey
, char *name
, size_t name_sz
,
2170 OSSL_LIB_CTX
*EVP_PKEY_CTX_get0_libctx(EVP_PKEY_CTX
*ctx
);
2171 const char *EVP_PKEY_CTX_get0_propq(const EVP_PKEY_CTX
*ctx
);
2172 const OSSL_PROVIDER
*EVP_PKEY_CTX_get0_provider(const EVP_PKEY_CTX
*ctx
);