2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_ENVELOPE_H
21 # include <openssl/opensslconf.h>
22 # include <openssl/types.h>
23 # include <openssl/core.h>
24 # include <openssl/symhacks.h>
25 # include <openssl/bio.h>
26 # include <openssl/evperr.h>
27 # include <openssl/params.h>
29 # include <openssl/mac.h>
31 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
32 # define EVP_MAX_KEY_LENGTH 64
33 # define EVP_MAX_IV_LENGTH 16
34 # define EVP_MAX_BLOCK_LENGTH 32
36 # define PKCS5_SALT_LEN 8
37 /* Default PKCS#5 iteration count */
38 # define PKCS5_DEFAULT_ITER 2048
40 # include <openssl/objects.h>
42 # define EVP_PK_RSA 0x0001
43 # define EVP_PK_DSA 0x0002
44 # define EVP_PK_DH 0x0004
45 # define EVP_PK_EC 0x0008
46 # define EVP_PKT_SIGN 0x0010
47 # define EVP_PKT_ENC 0x0020
48 # define EVP_PKT_EXCH 0x0040
49 # define EVP_PKS_RSA 0x0100
50 # define EVP_PKS_DSA 0x0200
51 # define EVP_PKS_EC 0x0400
53 # define EVP_PKEY_NONE NID_undef
54 # define EVP_PKEY_RSA NID_rsaEncryption
55 # define EVP_PKEY_RSA2 NID_rsa
56 # define EVP_PKEY_RSA_PSS NID_rsassaPss
57 # define EVP_PKEY_DSA NID_dsa
58 # define EVP_PKEY_DSA1 NID_dsa_2
59 # define EVP_PKEY_DSA2 NID_dsaWithSHA
60 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
61 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
62 # define EVP_PKEY_DH NID_dhKeyAgreement
63 # define EVP_PKEY_DHX NID_dhpublicnumber
64 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
65 # define EVP_PKEY_SM2 NID_sm2
66 # define EVP_PKEY_HMAC NID_hmac
67 # define EVP_PKEY_CMAC NID_cmac
68 # define EVP_PKEY_SCRYPT NID_id_scrypt
69 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
70 # define EVP_PKEY_HKDF NID_hkdf
71 # define EVP_PKEY_POLY1305 NID_poly1305
72 # define EVP_PKEY_SIPHASH NID_siphash
73 # define EVP_PKEY_X25519 NID_X25519
74 # define EVP_PKEY_ED25519 NID_ED25519
75 # define EVP_PKEY_X448 NID_X448
76 # define EVP_PKEY_ED448 NID_ED448
77 /* Special indicator that the object is uniquely provider side */
78 # define EVP_PKEY_KEYMGMT -1
84 int EVP_set_default_properties(OPENSSL_CTX
*libctx
, const char *propq
);
85 int EVP_default_properties_is_fips_enabled(OPENSSL_CTX
*libctx
);
86 int EVP_default_properties_enable_fips(OPENSSL_CTX
*libctx
, int enable
);
88 # define EVP_PKEY_MO_SIGN 0x0001
89 # define EVP_PKEY_MO_VERIFY 0x0002
90 # define EVP_PKEY_MO_ENCRYPT 0x0004
91 # define EVP_PKEY_MO_DECRYPT 0x0008
94 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
95 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
96 void EVP_MD_meth_free(EVP_MD
*md
);
98 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
99 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
100 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
101 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
102 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
103 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
106 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
108 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
109 const EVP_MD_CTX
*from
));
110 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
111 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
114 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
115 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
116 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
117 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
118 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
119 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
122 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
124 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
125 const EVP_MD_CTX
*from
);
126 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
127 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
130 /* digest can only handle a single block */
131 # define EVP_MD_FLAG_ONESHOT 0x0001
133 /* digest is extensible-output function, XOF */
134 # define EVP_MD_FLAG_XOF 0x0002
136 /* DigestAlgorithmIdentifier flags... */
138 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
140 /* NULL or absent parameter accepted. Use NULL */
142 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
144 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
146 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
148 /* Custom handling via ctrl */
150 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
152 /* Note if suitable for use in FIPS mode */
153 # define EVP_MD_FLAG_FIPS 0x0400
157 # define EVP_MD_CTRL_DIGALGID 0x1
158 # define EVP_MD_CTRL_MICALG 0x2
159 # define EVP_MD_CTRL_XOF_LEN 0x3
160 # define EVP_MD_CTRL_TLSTREE 0x4
162 /* Minimum Algorithm specific ctrl value */
164 # define EVP_MD_CTRL_ALG_CTRL 0x1000
166 # endif /* !EVP_MD */
168 /* values for EVP_MD_CTX flags */
170 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
171 * called once only */
172 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
174 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
175 * in EVP_MD_CTX_reset */
177 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
178 * don't accidentally reuse the values for other purposes.
181 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
182 * digest in FIPS mode */
185 * The following PAD options are also currently ignored in 1.0.0, digest
186 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
189 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
190 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
191 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
192 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
194 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
196 * Some functions such as EVP_DigestSign only finalise copies of internal
197 * contexts so additional data can be included after the finalisation call.
198 * This is inefficient if this functionality is not required: it is disabled
199 * if the following flag is set.
201 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
202 /* NOTE: 0x0400 is reserved for internal usage */
204 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
205 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
206 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
208 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
209 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
210 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
211 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
212 int (*init
) (EVP_CIPHER_CTX
*ctx
,
213 const unsigned char *key
,
214 const unsigned char *iv
,
216 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
217 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
219 const unsigned char *in
,
221 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
222 int (*cleanup
) (EVP_CIPHER_CTX
*));
223 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
224 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
226 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
227 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
229 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
230 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
231 int arg
, void *ptr
));
233 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
234 const unsigned char *key
,
235 const unsigned char *iv
,
237 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
239 const unsigned char *in
,
241 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
242 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
244 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
246 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
250 /* Values for cipher flags */
252 /* Modes for ciphers */
254 # define EVP_CIPH_STREAM_CIPHER 0x0
255 # define EVP_CIPH_ECB_MODE 0x1
256 # define EVP_CIPH_CBC_MODE 0x2
257 # define EVP_CIPH_CFB_MODE 0x3
258 # define EVP_CIPH_OFB_MODE 0x4
259 # define EVP_CIPH_CTR_MODE 0x5
260 # define EVP_CIPH_GCM_MODE 0x6
261 # define EVP_CIPH_CCM_MODE 0x7
262 # define EVP_CIPH_XTS_MODE 0x10001
263 # define EVP_CIPH_WRAP_MODE 0x10002
264 # define EVP_CIPH_OCB_MODE 0x10003
265 # define EVP_CIPH_SIV_MODE 0x10004
266 # define EVP_CIPH_MODE 0xF0007
267 /* Set if variable length cipher */
268 # define EVP_CIPH_VARIABLE_LENGTH 0x8
269 /* Set if the iv handling should be done by the cipher itself */
270 # define EVP_CIPH_CUSTOM_IV 0x10
271 /* Set if the cipher's init() function should be called if key is NULL */
272 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
273 /* Call ctrl() to init cipher parameters */
274 # define EVP_CIPH_CTRL_INIT 0x40
275 /* Don't use standard key length function */
276 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
277 /* Don't use standard block padding */
278 # define EVP_CIPH_NO_PADDING 0x100
279 /* cipher handles random key generation */
280 # define EVP_CIPH_RAND_KEY 0x200
281 /* cipher has its own additional copying logic */
282 # define EVP_CIPH_CUSTOM_COPY 0x400
283 /* Don't use standard iv length function */
284 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
285 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
286 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
288 /* Buffer length in bits not bytes: CFB1 mode only */
289 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
290 /* Note if suitable for use in FIPS mode */
291 # define EVP_CIPH_FLAG_FIPS 0x4000
292 /* Allow non FIPS cipher in FIPS mode */
293 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
295 * Cipher handles any and all padding logic as well as finalisation.
297 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
298 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
299 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
300 /* Cipher can handle pipeline operations */
301 # define EVP_CIPH_FLAG_PIPELINE 0X800000
302 /* For provider implementations that handle ASN1 get/set param themselves */
303 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
304 /* For ciphers generating unprotected CMS attributes */
305 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
306 /* For supplementary wrap cipher support */
307 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
310 * Cipher context flag to indicate we can handle wrap mode: if allowed in
311 * older applications it could overflow buffers.
314 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
318 # define EVP_CTRL_INIT 0x0
319 # define EVP_CTRL_SET_KEY_LENGTH 0x1
320 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
321 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
322 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
323 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
324 # define EVP_CTRL_RAND_KEY 0x6
325 # define EVP_CTRL_PBE_PRF_NID 0x7
326 # define EVP_CTRL_COPY 0x8
327 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
328 # define EVP_CTRL_AEAD_GET_TAG 0x10
329 # define EVP_CTRL_AEAD_SET_TAG 0x11
330 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
331 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
332 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
333 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
334 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
335 # define EVP_CTRL_GCM_IV_GEN 0x13
336 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
337 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
338 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
339 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
340 # define EVP_CTRL_CCM_SET_L 0x14
341 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
343 * AEAD cipher deduces payload length and returns number of bytes required to
344 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
345 * appends/verifies MAC.
347 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
348 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
349 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
350 /* Set the GCM invocation field, decrypt only */
351 # define EVP_CTRL_GCM_SET_IV_INV 0x18
353 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
354 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
355 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
356 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
358 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
360 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
361 # define EVP_CTRL_SET_SBOX 0x1e
363 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
364 * pre-allocated buffer with specified size
366 # define EVP_CTRL_SBOX_USED 0x1f
367 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
368 * 0 switches meshing off
370 # define EVP_CTRL_KEY_MESH 0x20
371 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
372 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
374 /* Set the output buffers to use for a pipelined operation */
375 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
376 /* Set the input buffers to use for a pipelined operation */
377 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
378 /* Set the input buffer lengths to use for a pipelined operation */
379 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
380 /* Get the IV length used by the cipher */
381 # define EVP_CTRL_GET_IVLEN 0x25
382 /* Get the IV used by the cipher */
383 # define EVP_CTRL_GET_IV 0x26
384 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
385 # define EVP_CTRL_SET_SPEED 0x27
386 /* Get the unprotectedAttrs from cipher ctx */
387 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
388 /* Get the supplementary wrap cipher */
389 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
390 /* TLSTREE key diversification */
391 #define EVP_CTRL_TLSTREE 0x2A
394 #define EVP_PADDING_PKCS7 1
395 #define EVP_PADDING_ISO7816_4 2
396 #define EVP_PADDING_ANSI923 3
397 #define EVP_PADDING_ISO10126 4
398 #define EVP_PADDING_ZERO 5
400 /* RFC 5246 defines additional data to be 13 bytes in length */
401 # define EVP_AEAD_TLS1_AAD_LEN 13
405 const unsigned char *inp
;
407 unsigned int interleave
;
408 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
410 /* GCM TLS constants */
411 /* Length of fixed part of IV derived from PRF */
412 # define EVP_GCM_TLS_FIXED_IV_LEN 4
413 /* Length of explicit part of IV part of TLS records */
414 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
415 /* Length of tag for TLS */
416 # define EVP_GCM_TLS_TAG_LEN 16
418 /* CCM TLS constants */
419 /* Length of fixed part of IV derived from PRF */
420 # define EVP_CCM_TLS_FIXED_IV_LEN 4
421 /* Length of explicit part of IV part of TLS records */
422 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
423 /* Total length of CCM IV length for TLS */
424 # define EVP_CCM_TLS_IV_LEN 12
425 /* Length of tag for TLS */
426 # define EVP_CCM_TLS_TAG_LEN 16
427 /* Length of CCM8 tag for TLS */
428 # define EVP_CCM8_TLS_TAG_LEN 8
430 /* Length of tag for TLS */
431 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
433 typedef struct evp_cipher_info_st
{
434 const EVP_CIPHER
*cipher
;
435 unsigned char iv
[EVP_MAX_IV_LENGTH
];
439 /* Password based encryption function */
440 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
441 int passlen
, ASN1_TYPE
*param
,
442 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
445 # ifndef OPENSSL_NO_RSA
446 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
450 # ifndef OPENSSL_NO_DSA
451 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
455 # ifndef OPENSSL_NO_DH
456 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
459 # ifndef OPENSSL_NO_EC
460 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
463 # ifndef OPENSSL_NO_SIPHASH
464 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
465 EVP_PKEY_SIPHASH,(shkey))
468 # ifndef OPENSSL_NO_POLY1305
469 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
470 EVP_PKEY_POLY1305,(polykey))
473 /* Add some extra combinations */
474 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
475 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
476 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
477 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
479 int EVP_MD_type(const EVP_MD
*md
);
480 # define EVP_MD_nid(e) EVP_MD_type(e)
481 const char *EVP_MD_name(const EVP_MD
*md
);
482 int EVP_MD_number(const EVP_MD
*md
);
483 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
484 void EVP_MD_names_do_all(const EVP_MD
*md
,
485 void (*fn
)(const char *name
, void *data
),
487 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
488 int EVP_MD_pkey_type(const EVP_MD
*md
);
489 int EVP_MD_size(const EVP_MD
*md
);
490 int EVP_MD_block_size(const EVP_MD
*md
);
491 unsigned long EVP_MD_flags(const EVP_MD
*md
);
493 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
494 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
495 const void *data
, size_t count
);
496 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
497 int (*update
) (EVP_MD_CTX
*ctx
,
498 const void *data
, size_t count
));
499 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
500 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
501 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
502 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
503 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
504 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
505 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
507 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
508 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
509 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
510 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
511 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
512 void (*fn
)(const char *name
, void *data
),
514 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
515 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
516 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
517 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
518 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
519 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
520 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
521 EVP_CIPHER
*EVP_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
522 const char *properties
);
523 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
524 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
526 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
527 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
528 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
529 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
530 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
531 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
532 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
533 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
534 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
535 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
536 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
537 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
538 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
539 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
540 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
541 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
542 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
543 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
544 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
545 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
546 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
547 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
549 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
551 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
552 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
554 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
555 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
556 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
557 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
558 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
559 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
560 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
561 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
564 void BIO_set_md(BIO
*, const EVP_MD
*md
);
566 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
568 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
569 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
570 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
571 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
572 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
574 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
576 const unsigned char *in
, unsigned int inl
);
578 # define EVP_add_cipher_alias(n,alias) \
579 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
580 # define EVP_add_digest_alias(n,alias) \
581 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
582 # define EVP_delete_cipher_alias(alias) \
583 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
584 # define EVP_delete_digest_alias(alias) \
585 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
587 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
588 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
589 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
590 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
591 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
592 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
593 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
594 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
595 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
596 EVP_MD_CTX
*EVP_MD_CTX_new(void);
597 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
598 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
599 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
600 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
601 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
602 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
603 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
604 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
605 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
606 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
608 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
610 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
612 __owur
int EVP_Digest(const void *data
, size_t count
,
613 unsigned char *md
, unsigned int *size
,
614 const EVP_MD
*type
, ENGINE
*impl
);
616 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
617 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
618 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
620 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
623 __owur EVP_MD
*EVP_MD_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
624 const char *properties
);
625 int EVP_MD_up_ref(EVP_MD
*md
);
626 void EVP_MD_free(EVP_MD
*md
);
628 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
629 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
630 const char *prompt
, int verify
);
631 void EVP_set_pw_prompt(const char *prompt
);
632 char *EVP_get_pw_prompt(void);
634 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
635 const unsigned char *salt
,
636 const unsigned char *data
, int datal
, int count
,
637 unsigned char *key
, unsigned char *iv
);
639 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
640 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
641 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
643 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
644 const unsigned char *key
, const unsigned char *iv
);
645 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
646 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
647 const unsigned char *key
,
648 const unsigned char *iv
);
649 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
650 int *outl
, const unsigned char *in
, int inl
);
651 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
653 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
656 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
657 const unsigned char *key
, const unsigned char *iv
);
658 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
659 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
660 const unsigned char *key
,
661 const unsigned char *iv
);
662 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
663 int *outl
, const unsigned char *in
, int inl
);
664 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
666 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
669 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
670 const unsigned char *key
, const unsigned char *iv
,
672 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
673 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
674 const unsigned char *key
,
675 const unsigned char *iv
, int enc
);
676 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
677 int *outl
, const unsigned char *in
, int inl
);
678 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
680 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
683 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
686 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
687 size_t *siglen
, const unsigned char *tbs
,
690 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
691 unsigned int siglen
, EVP_PKEY
*pkey
);
693 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
694 size_t siglen
, const unsigned char *tbs
,
697 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
698 const char *mdname
, const char *props
, EVP_PKEY
*pkey
,
699 OPENSSL_CTX
*libctx
);
700 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
701 const EVP_MD
*type
, ENGINE
*e
,
703 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
704 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
707 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
708 const char *mdname
, const char *props
,
709 EVP_PKEY
*pkey
, OPENSSL_CTX
*libctx
);
710 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
711 const EVP_MD
*type
, ENGINE
*e
,
713 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
714 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
717 # ifndef OPENSSL_NO_RSA
718 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
719 const unsigned char *ek
, int ekl
,
720 const unsigned char *iv
, EVP_PKEY
*priv
);
721 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
723 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
724 unsigned char **ek
, int *ekl
, unsigned char *iv
,
725 EVP_PKEY
**pubk
, int npubk
);
726 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
729 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
730 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
731 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
732 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
733 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
734 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
735 const unsigned char *in
, int inl
);
736 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
737 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
739 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
740 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
741 const unsigned char *in
, int inl
);
742 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
743 char *out
, int *outl
);
744 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
746 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
747 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
748 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
750 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
751 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
752 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
753 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
754 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
755 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
756 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
757 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
758 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
759 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
760 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
761 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
762 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
764 const BIO_METHOD
*BIO_f_md(void);
765 const BIO_METHOD
*BIO_f_base64(void);
766 const BIO_METHOD
*BIO_f_cipher(void);
767 const BIO_METHOD
*BIO_f_reliable(void);
768 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
769 const unsigned char *i
, int enc
);
771 const EVP_MD
*EVP_md_null(void);
772 # ifndef OPENSSL_NO_MD2
773 const EVP_MD
*EVP_md2(void);
775 # ifndef OPENSSL_NO_MD4
776 const EVP_MD
*EVP_md4(void);
778 # ifndef OPENSSL_NO_MD5
779 const EVP_MD
*EVP_md5(void);
780 const EVP_MD
*EVP_md5_sha1(void);
782 # ifndef OPENSSL_NO_BLAKE2
783 const EVP_MD
*EVP_blake2b512(void);
784 const EVP_MD
*EVP_blake2s256(void);
786 const EVP_MD
*EVP_sha1(void);
787 const EVP_MD
*EVP_sha224(void);
788 const EVP_MD
*EVP_sha256(void);
789 const EVP_MD
*EVP_sha384(void);
790 const EVP_MD
*EVP_sha512(void);
791 const EVP_MD
*EVP_sha512_224(void);
792 const EVP_MD
*EVP_sha512_256(void);
793 const EVP_MD
*EVP_sha3_224(void);
794 const EVP_MD
*EVP_sha3_256(void);
795 const EVP_MD
*EVP_sha3_384(void);
796 const EVP_MD
*EVP_sha3_512(void);
797 const EVP_MD
*EVP_shake128(void);
798 const EVP_MD
*EVP_shake256(void);
800 # ifndef OPENSSL_NO_MDC2
801 const EVP_MD
*EVP_mdc2(void);
803 # ifndef OPENSSL_NO_RMD160
804 const EVP_MD
*EVP_ripemd160(void);
806 # ifndef OPENSSL_NO_WHIRLPOOL
807 const EVP_MD
*EVP_whirlpool(void);
809 # ifndef OPENSSL_NO_SM3
810 const EVP_MD
*EVP_sm3(void);
812 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
813 # ifndef OPENSSL_NO_DES
814 const EVP_CIPHER
*EVP_des_ecb(void);
815 const EVP_CIPHER
*EVP_des_ede(void);
816 const EVP_CIPHER
*EVP_des_ede3(void);
817 const EVP_CIPHER
*EVP_des_ede_ecb(void);
818 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
819 const EVP_CIPHER
*EVP_des_cfb64(void);
820 # define EVP_des_cfb EVP_des_cfb64
821 const EVP_CIPHER
*EVP_des_cfb1(void);
822 const EVP_CIPHER
*EVP_des_cfb8(void);
823 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
824 # define EVP_des_ede_cfb EVP_des_ede_cfb64
825 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
826 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
827 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
828 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
829 const EVP_CIPHER
*EVP_des_ofb(void);
830 const EVP_CIPHER
*EVP_des_ede_ofb(void);
831 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
832 const EVP_CIPHER
*EVP_des_cbc(void);
833 const EVP_CIPHER
*EVP_des_ede_cbc(void);
834 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
835 const EVP_CIPHER
*EVP_desx_cbc(void);
836 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
838 * This should now be supported through the dev_crypto ENGINE. But also, why
839 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
843 # ifndef OPENSSL_NO_RC4
844 const EVP_CIPHER
*EVP_rc4(void);
845 const EVP_CIPHER
*EVP_rc4_40(void);
846 # ifndef OPENSSL_NO_MD5
847 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
850 # ifndef OPENSSL_NO_IDEA
851 const EVP_CIPHER
*EVP_idea_ecb(void);
852 const EVP_CIPHER
*EVP_idea_cfb64(void);
853 # define EVP_idea_cfb EVP_idea_cfb64
854 const EVP_CIPHER
*EVP_idea_ofb(void);
855 const EVP_CIPHER
*EVP_idea_cbc(void);
857 # ifndef OPENSSL_NO_RC2
858 const EVP_CIPHER
*EVP_rc2_ecb(void);
859 const EVP_CIPHER
*EVP_rc2_cbc(void);
860 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
861 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
862 const EVP_CIPHER
*EVP_rc2_cfb64(void);
863 # define EVP_rc2_cfb EVP_rc2_cfb64
864 const EVP_CIPHER
*EVP_rc2_ofb(void);
866 # ifndef OPENSSL_NO_BF
867 const EVP_CIPHER
*EVP_bf_ecb(void);
868 const EVP_CIPHER
*EVP_bf_cbc(void);
869 const EVP_CIPHER
*EVP_bf_cfb64(void);
870 # define EVP_bf_cfb EVP_bf_cfb64
871 const EVP_CIPHER
*EVP_bf_ofb(void);
873 # ifndef OPENSSL_NO_CAST
874 const EVP_CIPHER
*EVP_cast5_ecb(void);
875 const EVP_CIPHER
*EVP_cast5_cbc(void);
876 const EVP_CIPHER
*EVP_cast5_cfb64(void);
877 # define EVP_cast5_cfb EVP_cast5_cfb64
878 const EVP_CIPHER
*EVP_cast5_ofb(void);
880 # ifndef OPENSSL_NO_RC5
881 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
882 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
883 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
884 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
885 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
887 const EVP_CIPHER
*EVP_aes_128_ecb(void);
888 const EVP_CIPHER
*EVP_aes_128_cbc(void);
889 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
890 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
891 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
892 # define EVP_aes_128_cfb EVP_aes_128_cfb128
893 const EVP_CIPHER
*EVP_aes_128_ofb(void);
894 const EVP_CIPHER
*EVP_aes_128_ctr(void);
895 const EVP_CIPHER
*EVP_aes_128_ccm(void);
896 const EVP_CIPHER
*EVP_aes_128_gcm(void);
897 const EVP_CIPHER
*EVP_aes_128_xts(void);
898 const EVP_CIPHER
*EVP_aes_128_wrap(void);
899 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
900 # ifndef OPENSSL_NO_OCB
901 const EVP_CIPHER
*EVP_aes_128_ocb(void);
903 const EVP_CIPHER
*EVP_aes_192_ecb(void);
904 const EVP_CIPHER
*EVP_aes_192_cbc(void);
905 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
906 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
907 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
908 # define EVP_aes_192_cfb EVP_aes_192_cfb128
909 const EVP_CIPHER
*EVP_aes_192_ofb(void);
910 const EVP_CIPHER
*EVP_aes_192_ctr(void);
911 const EVP_CIPHER
*EVP_aes_192_ccm(void);
912 const EVP_CIPHER
*EVP_aes_192_gcm(void);
913 const EVP_CIPHER
*EVP_aes_192_wrap(void);
914 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
915 # ifndef OPENSSL_NO_OCB
916 const EVP_CIPHER
*EVP_aes_192_ocb(void);
918 const EVP_CIPHER
*EVP_aes_256_ecb(void);
919 const EVP_CIPHER
*EVP_aes_256_cbc(void);
920 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
921 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
922 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
923 # define EVP_aes_256_cfb EVP_aes_256_cfb128
924 const EVP_CIPHER
*EVP_aes_256_ofb(void);
925 const EVP_CIPHER
*EVP_aes_256_ctr(void);
926 const EVP_CIPHER
*EVP_aes_256_ccm(void);
927 const EVP_CIPHER
*EVP_aes_256_gcm(void);
928 const EVP_CIPHER
*EVP_aes_256_xts(void);
929 const EVP_CIPHER
*EVP_aes_256_wrap(void);
930 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
931 # ifndef OPENSSL_NO_OCB
932 const EVP_CIPHER
*EVP_aes_256_ocb(void);
934 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
935 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
936 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
937 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
938 # ifndef OPENSSL_NO_SIV
939 const EVP_CIPHER
*EVP_aes_128_siv(void);
940 const EVP_CIPHER
*EVP_aes_192_siv(void);
941 const EVP_CIPHER
*EVP_aes_256_siv(void);
943 # ifndef OPENSSL_NO_ARIA
944 const EVP_CIPHER
*EVP_aria_128_ecb(void);
945 const EVP_CIPHER
*EVP_aria_128_cbc(void);
946 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
947 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
948 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
949 # define EVP_aria_128_cfb EVP_aria_128_cfb128
950 const EVP_CIPHER
*EVP_aria_128_ctr(void);
951 const EVP_CIPHER
*EVP_aria_128_ofb(void);
952 const EVP_CIPHER
*EVP_aria_128_gcm(void);
953 const EVP_CIPHER
*EVP_aria_128_ccm(void);
954 const EVP_CIPHER
*EVP_aria_192_ecb(void);
955 const EVP_CIPHER
*EVP_aria_192_cbc(void);
956 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
957 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
958 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
959 # define EVP_aria_192_cfb EVP_aria_192_cfb128
960 const EVP_CIPHER
*EVP_aria_192_ctr(void);
961 const EVP_CIPHER
*EVP_aria_192_ofb(void);
962 const EVP_CIPHER
*EVP_aria_192_gcm(void);
963 const EVP_CIPHER
*EVP_aria_192_ccm(void);
964 const EVP_CIPHER
*EVP_aria_256_ecb(void);
965 const EVP_CIPHER
*EVP_aria_256_cbc(void);
966 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
967 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
968 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
969 # define EVP_aria_256_cfb EVP_aria_256_cfb128
970 const EVP_CIPHER
*EVP_aria_256_ctr(void);
971 const EVP_CIPHER
*EVP_aria_256_ofb(void);
972 const EVP_CIPHER
*EVP_aria_256_gcm(void);
973 const EVP_CIPHER
*EVP_aria_256_ccm(void);
975 # ifndef OPENSSL_NO_CAMELLIA
976 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
977 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
978 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
979 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
980 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
981 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
982 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
983 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
984 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
985 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
986 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
987 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
988 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
989 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
990 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
991 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
992 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
993 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
994 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
995 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
996 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
997 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
998 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
999 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
1001 # ifndef OPENSSL_NO_CHACHA
1002 const EVP_CIPHER
*EVP_chacha20(void);
1003 # ifndef OPENSSL_NO_POLY1305
1004 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1008 # ifndef OPENSSL_NO_SEED
1009 const EVP_CIPHER
*EVP_seed_ecb(void);
1010 const EVP_CIPHER
*EVP_seed_cbc(void);
1011 const EVP_CIPHER
*EVP_seed_cfb128(void);
1012 # define EVP_seed_cfb EVP_seed_cfb128
1013 const EVP_CIPHER
*EVP_seed_ofb(void);
1016 # ifndef OPENSSL_NO_SM4
1017 const EVP_CIPHER
*EVP_sm4_ecb(void);
1018 const EVP_CIPHER
*EVP_sm4_cbc(void);
1019 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1020 # define EVP_sm4_cfb EVP_sm4_cfb128
1021 const EVP_CIPHER
*EVP_sm4_ofb(void);
1022 const EVP_CIPHER
*EVP_sm4_ctr(void);
1025 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1026 # define OPENSSL_add_all_algorithms_conf() \
1027 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1028 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1029 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1030 # define OPENSSL_add_all_algorithms_noconf() \
1031 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1032 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1034 # ifdef OPENSSL_LOAD_CONF
1035 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1037 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1040 # define OpenSSL_add_all_ciphers() \
1041 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1042 # define OpenSSL_add_all_digests() \
1043 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1045 # define EVP_cleanup() while(0) continue
1048 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1049 int EVP_add_digest(const EVP_MD
*digest
);
1051 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1052 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1054 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1055 const char *from
, const char *to
, void *x
),
1057 void EVP_CIPHER_do_all_sorted(void (*fn
)
1058 (const EVP_CIPHER
*ciph
, const char *from
,
1059 const char *to
, void *x
), void *arg
);
1060 void EVP_CIPHER_do_all_provided(OPENSSL_CTX
*libctx
,
1061 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1064 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1065 const char *from
, const char *to
, void *x
),
1067 void EVP_MD_do_all_sorted(void (*fn
)
1068 (const EVP_MD
*ciph
, const char *from
,
1069 const char *to
, void *x
), void *arg
);
1070 void EVP_MD_do_all_provided(OPENSSL_CTX
*libctx
,
1071 void (*fn
)(EVP_MD
*md
, void *arg
),
1075 EVP_RAND
*EVP_RAND_fetch(OPENSSL_CTX
*libctx
, const char *algorithm
,
1076 const char *properties
);
1077 int EVP_RAND_up_ref(EVP_RAND
*rand
);
1078 void EVP_RAND_free(EVP_RAND
*rand
);
1079 int EVP_RAND_number(const EVP_RAND
*rand
);
1080 const char *EVP_RAND_name(const EVP_RAND
*rand
);
1081 int EVP_RAND_is_a(const EVP_RAND
*rand
, const char *name
);
1082 const OSSL_PROVIDER
*EVP_RAND_provider(const EVP_RAND
*rand
);
1083 int EVP_RAND_get_params(EVP_RAND
*rand
, OSSL_PARAM params
[]);
1085 EVP_RAND_CTX
*EVP_RAND_CTX_new(EVP_RAND
*rand
, int secure
, unsigned int df
,
1086 EVP_RAND_CTX
*parent
);
1087 void EVP_RAND_CTX_free(EVP_RAND_CTX
*ctx
);
1088 EVP_RAND
*EVP_RAND_CTX_rand(EVP_RAND_CTX
*ctx
);
1089 int EVP_RAND_CTX_get_params(EVP_RAND_CTX
*ctx
, OSSL_PARAM params
[]);
1090 int EVP_RAND_CTX_set_params(EVP_RAND_CTX
*ctx
, const OSSL_PARAM params
[]);
1091 const OSSL_PARAM
*EVP_RAND_gettable_params(const EVP_RAND
*rand
);
1092 const OSSL_PARAM
*EVP_RAND_gettable_ctx_params(const EVP_RAND
*rand
);
1093 const OSSL_PARAM
*EVP_RAND_settable_ctx_params(const EVP_RAND
*rand
);
1095 void EVP_RAND_do_all_provided(OPENSSL_CTX
*libctx
,
1096 void (*fn
)(EVP_RAND
*rand
, void *arg
),
1098 void EVP_RAND_names_do_all(const EVP_RAND
*rand
,
1099 void (*fn
)(const char *name
, void *data
),
1102 int EVP_RAND_CTX_instantiate(EVP_RAND_CTX
*ctx
, int strength
,
1103 int prediction_resistance
,
1104 const unsigned char *pstr
, size_t pstr_len
);
1105 int EVP_RAND_CTX_uninstantiate(EVP_RAND_CTX
*ctx
);
1106 int EVP_RAND_CTX_generate(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
,
1107 int strength
, int prediction_resistance
,
1108 const unsigned char *addin
, size_t addin_len
);
1109 int EVP_RAND_CTX_reseed(EVP_RAND_CTX
*ctx
, int prediction_resistance
,
1110 const unsigned char *addin
, size_t addin_len
);
1111 int EVP_RAND_CTX_nonce(EVP_RAND_CTX
*ctx
, unsigned char *out
, size_t outlen
);
1112 int EVP_RAND_CTX_set_callbacks(const EVP_RAND_CTX
*rand
,
1113 OSSL_CALLBACK
*get_entropy
,
1114 OSSL_CALLBACK
*cleanup_entropy
,
1115 OSSL_CALLBACK
*get_nonce
,
1116 OSSL_CALLBACK
*cleanup_nonce
);
1119 DEPRECATEDIN_3_0(int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1120 const unsigned char *enc_key
,
1122 EVP_PKEY
*private_key
))
1123 DEPRECATEDIN_3_0(int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1124 const unsigned char *key
,
1125 int key_len
, EVP_PKEY
*pub_key
))
1126 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1127 int EVP_PKEY_type(int type
);
1128 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1129 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1130 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1131 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1132 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1133 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1134 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1135 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1136 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1137 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1138 # ifndef OPENSSL_NO_ENGINE
1139 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1140 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1142 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1143 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1144 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1145 # ifndef OPENSSL_NO_POLY1305
1146 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1148 # ifndef OPENSSL_NO_SIPHASH
1149 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1152 # ifndef OPENSSL_NO_RSA
1154 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1155 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1156 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1158 # ifndef OPENSSL_NO_DSA
1160 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1161 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1162 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1164 # ifndef OPENSSL_NO_DH
1166 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1167 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1168 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1170 # ifndef OPENSSL_NO_EC
1172 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1173 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1174 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1177 EVP_PKEY
*EVP_PKEY_new(void);
1178 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1179 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1181 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1183 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1186 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1187 long length
, OPENSSL_CTX
*libctx
, const char *propq
);
1188 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1190 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1191 long length
, OPENSSL_CTX
*libctx
,
1193 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1195 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1197 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1198 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1200 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1201 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1203 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1204 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1205 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1206 #ifndef OPENSSL_NO_DEPRECATED_3_0
1207 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1209 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1211 #ifndef OPENSSL_NO_DEPRECATED_3_0
1212 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1214 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1216 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1217 int indent
, ASN1_PCTX
*pctx
);
1218 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1219 int indent
, ASN1_PCTX
*pctx
);
1220 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1221 int indent
, ASN1_PCTX
*pctx
);
1223 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1224 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1225 char *mdname
, size_t mdname_sz
);
1226 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1228 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1229 const unsigned char *pt
, size_t ptlen
);
1230 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1232 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1235 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1236 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1238 /* These are used by EVP_CIPHER methods */
1239 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1240 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1242 /* PKCS5 password based encryption */
1243 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1244 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1245 const EVP_MD
*md
, int en_de
);
1246 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1247 const unsigned char *salt
, int saltlen
, int iter
,
1248 int keylen
, unsigned char *out
);
1249 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1250 const unsigned char *salt
, int saltlen
, int iter
,
1251 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1252 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1253 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1254 const EVP_MD
*md
, int en_de
);
1256 #ifndef OPENSSL_NO_SCRYPT
1257 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1258 const unsigned char *salt
, size_t saltlen
,
1259 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1260 unsigned char *key
, size_t keylen
);
1262 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1263 int passlen
, ASN1_TYPE
*param
,
1264 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1267 void PKCS5_PBE_add(void);
1269 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1270 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1274 /* Can appear as the outermost AlgorithmIdentifier */
1275 # define EVP_PBE_TYPE_OUTER 0x0
1276 /* Is an PRF type OID */
1277 # define EVP_PBE_TYPE_PRF 0x1
1278 /* Is a PKCS#5 v2.0 KDF */
1279 # define EVP_PBE_TYPE_KDF 0x2
1281 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1282 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1283 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1284 EVP_PBE_KEYGEN
*keygen
);
1285 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1286 EVP_PBE_KEYGEN
**pkeygen
);
1287 void EVP_PBE_cleanup(void);
1288 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1290 # define ASN1_PKEY_ALIAS 0x1
1291 # define ASN1_PKEY_DYNAMIC 0x2
1292 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1294 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1295 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1296 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1297 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1298 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1299 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1301 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1302 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1303 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1304 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xc
1306 int EVP_PKEY_asn1_get_count(void);
1307 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1308 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1309 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1310 const char *str
, int len
);
1311 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1312 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1313 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1314 int *ppkey_flags
, const char **pinfo
,
1315 const char **ppem_str
,
1316 const EVP_PKEY_ASN1_METHOD
*ameth
);
1318 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1319 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1320 const char *pem_str
,
1322 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1323 const EVP_PKEY_ASN1_METHOD
*src
);
1324 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1325 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1326 int (*pub_decode
) (EVP_PKEY
*pk
,
1327 const X509_PUBKEY
*pub
),
1328 int (*pub_encode
) (X509_PUBKEY
*pub
,
1329 const EVP_PKEY
*pk
),
1330 int (*pub_cmp
) (const EVP_PKEY
*a
,
1332 int (*pub_print
) (BIO
*out
,
1333 const EVP_PKEY
*pkey
,
1334 int indent
, ASN1_PCTX
*pctx
),
1335 int (*pkey_size
) (const EVP_PKEY
*pk
),
1336 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1337 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1338 int (*priv_decode
) (EVP_PKEY
*pk
,
1339 const PKCS8_PRIV_KEY_INFO
1341 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1342 const EVP_PKEY
*pk
),
1343 int (*priv_print
) (BIO
*out
,
1344 const EVP_PKEY
*pkey
,
1347 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1348 int (*param_decode
) (EVP_PKEY
*pkey
,
1349 const unsigned char **pder
,
1351 int (*param_encode
) (const EVP_PKEY
*pkey
,
1352 unsigned char **pder
),
1353 int (*param_missing
) (const EVP_PKEY
*pk
),
1354 int (*param_copy
) (EVP_PKEY
*to
,
1355 const EVP_PKEY
*from
),
1356 int (*param_cmp
) (const EVP_PKEY
*a
,
1358 int (*param_print
) (BIO
*out
,
1359 const EVP_PKEY
*pkey
,
1363 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1364 void (*pkey_free
) (EVP_PKEY
*pkey
));
1365 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1366 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1367 long arg1
, void *arg2
));
1368 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1369 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1370 const ASN1_ITEM
*it
,
1373 ASN1_BIT_STRING
*sig
,
1375 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1376 const ASN1_ITEM
*it
,
1380 ASN1_BIT_STRING
*sig
));
1382 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1383 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1384 const X509_ALGOR
*alg
,
1385 const ASN1_STRING
*sig
));
1387 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1388 int (*pkey_check
) (const EVP_PKEY
*pk
));
1390 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1391 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1393 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1394 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1396 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1397 int (*set_priv_key
) (EVP_PKEY
*pk
,
1401 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1402 int (*set_pub_key
) (EVP_PKEY
*pk
,
1403 const unsigned char *pub
,
1405 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1406 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1407 unsigned char *priv
,
1409 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1410 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1414 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1415 int (*pkey_security_bits
) (const EVP_PKEY
1418 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1419 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1421 # define EVP_PKEY_OP_UNDEFINED 0
1422 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1423 # define EVP_PKEY_OP_KEYGEN (1<<2)
1424 # define EVP_PKEY_OP_PARAMFROMDATA (1<<3)
1425 # define EVP_PKEY_OP_KEYFROMDATA (1<<4)
1426 # define EVP_PKEY_OP_SIGN (1<<5)
1427 # define EVP_PKEY_OP_VERIFY (1<<6)
1428 # define EVP_PKEY_OP_VERIFYRECOVER (1<<7)
1429 # define EVP_PKEY_OP_SIGNCTX (1<<8)
1430 # define EVP_PKEY_OP_VERIFYCTX (1<<9)
1431 # define EVP_PKEY_OP_ENCRYPT (1<<10)
1432 # define EVP_PKEY_OP_DECRYPT (1<<11)
1433 # define EVP_PKEY_OP_DERIVE (1<<12)
1435 # define EVP_PKEY_OP_TYPE_SIG \
1436 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1437 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1439 # define EVP_PKEY_OP_TYPE_CRYPT \
1440 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1442 # define EVP_PKEY_OP_TYPE_NOGEN \
1443 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1445 # define EVP_PKEY_OP_TYPE_GEN \
1446 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1448 # define EVP_PKEY_OP_TYPE_FROMDATA \
1449 (EVP_PKEY_OP_PARAMFROMDATA | EVP_PKEY_OP_KEYFROMDATA)
1451 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1452 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1453 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1455 # define EVP_PKEY_CTRL_MD 1
1456 # define EVP_PKEY_CTRL_PEER_KEY 2
1458 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1459 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1461 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1463 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1465 # define EVP_PKEY_CTRL_DIGESTINIT 7
1467 /* Used by GOST key encryption in TLS */
1468 # define EVP_PKEY_CTRL_SET_IV 8
1470 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1471 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1472 # define EVP_PKEY_CTRL_CMS_SIGN 11
1474 # define EVP_PKEY_CTRL_CIPHER 12
1476 # define EVP_PKEY_CTRL_GET_MD 13
1478 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1480 # define EVP_PKEY_ALG_CTRL 0x1000
1482 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1484 * Method handles all operations: don't assume any digest related defaults.
1486 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1488 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1489 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1490 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1491 const EVP_PKEY_METHOD
*meth
);
1492 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1493 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1494 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1495 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1496 size_t EVP_PKEY_meth_get_count(void);
1497 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1499 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1500 const char *properties
);
1501 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1502 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1503 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1504 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1505 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1506 void EVP_KEYMGMT_do_all_provided(OPENSSL_CTX
*libctx
,
1507 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1509 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1510 void (*fn
)(const char *name
, void *data
),
1513 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1514 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1515 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OPENSSL_CTX
*libctx
,
1517 const char *propquery
);
1518 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OPENSSL_CTX
*libctx
,
1519 EVP_PKEY
*pkey
, const char *propquery
);
1520 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1521 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1523 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1524 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1525 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1526 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1527 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1528 int cmd
, int p1
, void *p2
);
1529 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1531 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1532 int cmd
, uint64_t value
);
1534 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1535 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1537 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1539 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1540 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1542 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1543 const unsigned char *key
, int keylen
);
1544 EVP_PKEY
*EVP_PKEY_new_raw_private_key_with_libctx(OPENSSL_CTX
*libctx
,
1545 const char *keytype
,
1547 const unsigned char *priv
,
1549 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1550 const unsigned char *priv
,
1552 EVP_PKEY
*EVP_PKEY_new_raw_public_key_with_libctx(OPENSSL_CTX
*libctx
,
1553 const char *keytype
,
1555 const unsigned char *pub
,
1557 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1558 const unsigned char *pub
,
1560 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1562 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1565 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1566 size_t len
, const EVP_CIPHER
*cipher
);
1568 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1569 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1570 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1572 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1574 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1575 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1577 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1578 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1579 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1580 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1581 const char *properties
);
1582 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1583 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1584 void EVP_SIGNATURE_do_all_provided(OPENSSL_CTX
*libctx
,
1585 void (*fn
)(EVP_SIGNATURE
*signature
,
1588 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1589 void (*fn
)(const char *name
, void *data
),
1592 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1593 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1594 OSSL_PROVIDER
*EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER
*cipher
);
1595 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1596 const char *properties
);
1597 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1598 int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER
*cipher
);
1599 void EVP_ASYM_CIPHER_do_all_provided(OPENSSL_CTX
*libctx
,
1600 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1603 void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1604 void (*fn
)(const char *name
, void *data
),
1607 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1608 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1609 unsigned char *sig
, size_t *siglen
,
1610 const unsigned char *tbs
, size_t tbslen
);
1611 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1612 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1613 const unsigned char *sig
, size_t siglen
,
1614 const unsigned char *tbs
, size_t tbslen
);
1615 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1616 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1617 unsigned char *rout
, size_t *routlen
,
1618 const unsigned char *sig
, size_t siglen
);
1619 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1620 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1621 unsigned char *out
, size_t *outlen
,
1622 const unsigned char *in
, size_t inlen
);
1623 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1624 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1625 unsigned char *out
, size_t *outlen
,
1626 const unsigned char *in
, size_t inlen
);
1628 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1629 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1630 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1632 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1634 int EVP_PKEY_param_fromdata_init(EVP_PKEY_CTX
*ctx
);
1635 int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX
*ctx
);
1636 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, OSSL_PARAM param
[]);
1637 const OSSL_PARAM
*EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1638 const OSSL_PARAM
*EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1639 const OSSL_PARAM
*EVP_PKEY_gettable_params(EVP_PKEY
*pkey
);
1640 int EVP_PKEY_get_int_param(EVP_PKEY
*pkey
, const char *key_name
, int *out
);
1641 int EVP_PKEY_get_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t *out
);
1642 int EVP_PKEY_get_bn_param(EVP_PKEY
*pkey
, const char *key_name
, BIGNUM
**bn
);
1643 int EVP_PKEY_get_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1644 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1645 int EVP_PKEY_get_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1646 unsigned char *buf
, size_t max_buf_sz
,
1649 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1650 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1651 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1652 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1653 int EVP_PKEY_gen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1654 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1655 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1656 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1657 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1658 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1660 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1661 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1662 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1663 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1665 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1666 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1668 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1670 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1671 int (*init
) (EVP_PKEY_CTX
*ctx
));
1673 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1674 int (*copy
) (EVP_PKEY_CTX
*dst
,
1675 const EVP_PKEY_CTX
*src
));
1677 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1678 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1680 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1681 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1682 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1685 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1686 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1687 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1690 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1691 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1692 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1693 unsigned char *sig
, size_t *siglen
,
1694 const unsigned char *tbs
,
1697 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1698 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1699 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1700 const unsigned char *sig
,
1702 const unsigned char *tbs
,
1705 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1706 int (*verify_recover_init
) (EVP_PKEY_CTX
1708 int (*verify_recover
) (EVP_PKEY_CTX
1717 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1718 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1720 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1725 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1726 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1728 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1729 const unsigned char *sig
,
1733 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1734 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1735 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1738 const unsigned char *in
,
1741 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1742 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1743 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1746 const unsigned char *in
,
1749 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1750 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1751 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1755 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1756 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1758 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1760 const char *value
));
1762 void EVP_PKEY_meth_set_digestsign(EVP_PKEY_METHOD
*pmeth
,
1763 int (*digestsign
) (EVP_MD_CTX
*ctx
,
1766 const unsigned char *tbs
,
1769 void EVP_PKEY_meth_set_digestverify(EVP_PKEY_METHOD
*pmeth
,
1770 int (*digestverify
) (EVP_MD_CTX
*ctx
,
1771 const unsigned char *sig
,
1773 const unsigned char *tbs
,
1776 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1777 int (*check
) (EVP_PKEY
*pkey
));
1779 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1780 int (*check
) (EVP_PKEY
*pkey
));
1782 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1783 int (*check
) (EVP_PKEY
*pkey
));
1785 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1786 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1789 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1790 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1792 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1793 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1794 const EVP_PKEY_CTX
*src
));
1796 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1797 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1799 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1800 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1801 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1804 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1805 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1806 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1809 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1810 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1811 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1812 unsigned char *sig
, size_t *siglen
,
1813 const unsigned char *tbs
,
1816 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1817 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1818 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1819 const unsigned char *sig
,
1821 const unsigned char *tbs
,
1824 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1825 int (**pverify_recover_init
) (EVP_PKEY_CTX
1827 int (**pverify_recover
) (EVP_PKEY_CTX
1836 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1837 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1839 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1844 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1845 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1847 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1848 const unsigned char *sig
,
1852 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1853 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1854 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1857 const unsigned char *in
,
1860 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1861 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1862 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1865 const unsigned char *in
,
1868 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1869 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1870 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1874 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1875 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1877 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1879 const char *value
));
1881 void EVP_PKEY_meth_get_digestsign(EVP_PKEY_METHOD
*pmeth
,
1882 int (**digestsign
) (EVP_MD_CTX
*ctx
,
1885 const unsigned char *tbs
,
1888 void EVP_PKEY_meth_get_digestverify(EVP_PKEY_METHOD
*pmeth
,
1889 int (**digestverify
) (EVP_MD_CTX
*ctx
,
1890 const unsigned char *sig
,
1892 const unsigned char *tbs
,
1895 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1896 int (**pcheck
) (EVP_PKEY
*pkey
));
1898 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1899 int (**pcheck
) (EVP_PKEY
*pkey
));
1901 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1902 int (**pcheck
) (EVP_PKEY
*pkey
));
1904 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1905 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1908 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1909 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1910 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1911 const char *properties
);
1912 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1913 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1914 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1915 void EVP_KEYEXCH_do_all_provided(OPENSSL_CTX
*libctx
,
1916 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1918 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1919 void (*fn
)(const char *name
, void *data
),
1922 void EVP_add_alg_module(void);
1925 * Convenient helper functions to transfer string based controls.
1926 * The callback gets called with the parsed value.
1928 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1929 void *ctx
, int cmd
, const char *value
);
1930 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1931 void *ctx
, int cmd
, const char *hex
);
1933 int EVP_PKEY_CTX_set_group_name(EVP_PKEY_CTX
*ctx
, const char *name
);
1934 int EVP_PKEY_CTX_get_group_name(EVP_PKEY_CTX
*ctx
, char *name
, size_t namelen
);