2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 # define OPENSSL_EVP_H
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_ENVELOPE_H
21 # include <openssl/opensslconf.h>
22 # include <openssl/types.h>
23 # include <openssl/core.h>
24 # include <openssl/symhacks.h>
25 # include <openssl/bio.h>
26 # include <openssl/evperr.h>
27 # include <openssl/params.h>
29 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
30 # define EVP_MAX_KEY_LENGTH 64
31 # define EVP_MAX_IV_LENGTH 16
32 # define EVP_MAX_BLOCK_LENGTH 32
34 # define PKCS5_SALT_LEN 8
35 /* Default PKCS#5 iteration count */
36 # define PKCS5_DEFAULT_ITER 2048
38 # include <openssl/objects.h>
40 # define EVP_PK_RSA 0x0001
41 # define EVP_PK_DSA 0x0002
42 # define EVP_PK_DH 0x0004
43 # define EVP_PK_EC 0x0008
44 # define EVP_PKT_SIGN 0x0010
45 # define EVP_PKT_ENC 0x0020
46 # define EVP_PKT_EXCH 0x0040
47 # define EVP_PKS_RSA 0x0100
48 # define EVP_PKS_DSA 0x0200
49 # define EVP_PKS_EC 0x0400
51 # define EVP_PKEY_NONE NID_undef
52 # define EVP_PKEY_RSA NID_rsaEncryption
53 # define EVP_PKEY_RSA2 NID_rsa
54 # define EVP_PKEY_RSA_PSS NID_rsassaPss
55 # define EVP_PKEY_DSA NID_dsa
56 # define EVP_PKEY_DSA1 NID_dsa_2
57 # define EVP_PKEY_DSA2 NID_dsaWithSHA
58 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
59 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
60 # define EVP_PKEY_DH NID_dhKeyAgreement
61 # define EVP_PKEY_DHX NID_dhpublicnumber
62 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
63 # define EVP_PKEY_SM2 NID_sm2
64 # define EVP_PKEY_HMAC NID_hmac
65 # define EVP_PKEY_CMAC NID_cmac
66 # define EVP_PKEY_SCRYPT NID_id_scrypt
67 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
68 # define EVP_PKEY_HKDF NID_hkdf
69 # define EVP_PKEY_POLY1305 NID_poly1305
70 # define EVP_PKEY_SIPHASH NID_siphash
71 # define EVP_PKEY_X25519 NID_X25519
72 # define EVP_PKEY_ED25519 NID_ED25519
73 # define EVP_PKEY_X448 NID_X448
74 # define EVP_PKEY_ED448 NID_ED448
75 /* Special indicator that the object is uniquely provider side */
76 # define EVP_PKEY_KEYMGMT -1
82 int EVP_set_default_properties(OPENSSL_CTX
*libctx
, const char *propq
);
83 int EVP_default_properties_is_fips_enabled(OPENSSL_CTX
*libctx
);
84 int EVP_default_properties_enable_fips(OPENSSL_CTX
*libctx
, int enable
);
86 # define EVP_PKEY_MO_SIGN 0x0001
87 # define EVP_PKEY_MO_VERIFY 0x0002
88 # define EVP_PKEY_MO_ENCRYPT 0x0004
89 # define EVP_PKEY_MO_DECRYPT 0x0008
92 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
93 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
94 void EVP_MD_meth_free(EVP_MD
*md
);
96 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
97 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
98 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
99 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
100 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
101 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
104 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
106 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
107 const EVP_MD_CTX
*from
));
108 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
109 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
112 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
113 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
114 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
115 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
116 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
117 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
120 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
122 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
123 const EVP_MD_CTX
*from
);
124 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
125 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
128 /* digest can only handle a single block */
129 # define EVP_MD_FLAG_ONESHOT 0x0001
131 /* digest is extensible-output function, XOF */
132 # define EVP_MD_FLAG_XOF 0x0002
134 /* DigestAlgorithmIdentifier flags... */
136 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
138 /* NULL or absent parameter accepted. Use NULL */
140 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
142 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
144 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
146 /* Custom handling via ctrl */
148 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
150 /* Note if suitable for use in FIPS mode */
151 # define EVP_MD_FLAG_FIPS 0x0400
155 # define EVP_MD_CTRL_DIGALGID 0x1
156 # define EVP_MD_CTRL_MICALG 0x2
157 # define EVP_MD_CTRL_XOF_LEN 0x3
158 # define EVP_MD_CTRL_TLSTREE 0x4
160 /* Minimum Algorithm specific ctrl value */
162 # define EVP_MD_CTRL_ALG_CTRL 0x1000
164 # endif /* !EVP_MD */
166 /* values for EVP_MD_CTX flags */
168 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
169 * called once only */
170 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
172 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
173 * in EVP_MD_CTX_reset */
175 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
176 * don't accidentally reuse the values for other purposes.
179 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
180 * digest in FIPS mode */
183 * The following PAD options are also currently ignored in 1.0.0, digest
184 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
187 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
188 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
189 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
190 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
192 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
194 * Some functions such as EVP_DigestSign only finalise copies of internal
195 * contexts so additional data can be included after the finalisation call.
196 * This is inefficient if this functionality is not required: it is disabled
197 * if the following flag is set.
199 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
200 /* NOTE: 0x0400 is reserved for internal usage */
202 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
203 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
204 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
206 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
207 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
208 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
209 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
210 int (*init
) (EVP_CIPHER_CTX
*ctx
,
211 const unsigned char *key
,
212 const unsigned char *iv
,
214 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
215 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
217 const unsigned char *in
,
219 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
220 int (*cleanup
) (EVP_CIPHER_CTX
*));
221 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
222 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
224 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
225 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
227 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
228 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
229 int arg
, void *ptr
));
231 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
232 const unsigned char *key
,
233 const unsigned char *iv
,
235 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
237 const unsigned char *in
,
239 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
240 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
242 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
244 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
248 /* Values for cipher flags */
250 /* Modes for ciphers */
252 # define EVP_CIPH_STREAM_CIPHER 0x0
253 # define EVP_CIPH_ECB_MODE 0x1
254 # define EVP_CIPH_CBC_MODE 0x2
255 # define EVP_CIPH_CFB_MODE 0x3
256 # define EVP_CIPH_OFB_MODE 0x4
257 # define EVP_CIPH_CTR_MODE 0x5
258 # define EVP_CIPH_GCM_MODE 0x6
259 # define EVP_CIPH_CCM_MODE 0x7
260 # define EVP_CIPH_XTS_MODE 0x10001
261 # define EVP_CIPH_WRAP_MODE 0x10002
262 # define EVP_CIPH_OCB_MODE 0x10003
263 # define EVP_CIPH_SIV_MODE 0x10004
264 # define EVP_CIPH_MODE 0xF0007
265 /* Set if variable length cipher */
266 # define EVP_CIPH_VARIABLE_LENGTH 0x8
267 /* Set if the iv handling should be done by the cipher itself */
268 # define EVP_CIPH_CUSTOM_IV 0x10
269 /* Set if the cipher's init() function should be called if key is NULL */
270 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
271 /* Call ctrl() to init cipher parameters */
272 # define EVP_CIPH_CTRL_INIT 0x40
273 /* Don't use standard key length function */
274 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
275 /* Don't use standard block padding */
276 # define EVP_CIPH_NO_PADDING 0x100
277 /* cipher handles random key generation */
278 # define EVP_CIPH_RAND_KEY 0x200
279 /* cipher has its own additional copying logic */
280 # define EVP_CIPH_CUSTOM_COPY 0x400
281 /* Don't use standard iv length function */
282 # define EVP_CIPH_CUSTOM_IV_LENGTH 0x800
283 /* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
284 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0
286 /* Buffer length in bits not bytes: CFB1 mode only */
287 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
288 /* Note if suitable for use in FIPS mode */
289 # define EVP_CIPH_FLAG_FIPS 0x4000
290 /* Allow non FIPS cipher in FIPS mode */
291 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
293 * Cipher handles any and all padding logic as well as finalisation.
295 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
296 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
297 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
298 /* Cipher can handle pipeline operations */
299 # define EVP_CIPH_FLAG_PIPELINE 0X800000
300 /* For provider implementations that handle ASN1 get/set param themselves */
301 # define EVP_CIPH_FLAG_CUSTOM_ASN1 0x1000000
302 /* For ciphers generating unprotected CMS attributes */
303 # define EVP_CIPH_FLAG_CIPHER_WITH_MAC 0x2000000
304 /* For supplementary wrap cipher support */
305 # define EVP_CIPH_FLAG_GET_WRAP_CIPHER 0x4000000
308 * Cipher context flag to indicate we can handle wrap mode: if allowed in
309 * older applications it could overflow buffers.
312 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
316 # define EVP_CTRL_INIT 0x0
317 # define EVP_CTRL_SET_KEY_LENGTH 0x1
318 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
319 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
320 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
321 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
322 # define EVP_CTRL_RAND_KEY 0x6
323 # define EVP_CTRL_PBE_PRF_NID 0x7
324 # define EVP_CTRL_COPY 0x8
325 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
326 # define EVP_CTRL_AEAD_GET_TAG 0x10
327 # define EVP_CTRL_AEAD_SET_TAG 0x11
328 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
329 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
330 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
331 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
332 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
333 # define EVP_CTRL_GCM_IV_GEN 0x13
334 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
335 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
336 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
337 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
338 # define EVP_CTRL_CCM_SET_L 0x14
339 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
341 * AEAD cipher deduces payload length and returns number of bytes required to
342 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
343 * appends/verifies MAC.
345 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
346 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
347 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
348 /* Set the GCM invocation field, decrypt only */
349 # define EVP_CTRL_GCM_SET_IV_INV 0x18
351 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
352 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
353 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
354 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
356 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
358 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
359 # define EVP_CTRL_SET_SBOX 0x1e
361 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
362 * pre-allocated buffer with specified size
364 # define EVP_CTRL_SBOX_USED 0x1f
365 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
366 * 0 switches meshing off
368 # define EVP_CTRL_KEY_MESH 0x20
369 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
370 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
372 /* Set the output buffers to use for a pipelined operation */
373 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
374 /* Set the input buffers to use for a pipelined operation */
375 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
376 /* Set the input buffer lengths to use for a pipelined operation */
377 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
378 /* Get the IV length used by the cipher */
379 # define EVP_CTRL_GET_IVLEN 0x25
380 /* Get the IV used by the cipher */
381 # define EVP_CTRL_GET_IV 0x26
382 /* Tell the cipher it's doing a speed test (SIV disallows multiple ops) */
383 # define EVP_CTRL_SET_SPEED 0x27
384 /* Get the unprotectedAttrs from cipher ctx */
385 # define EVP_CTRL_PROCESS_UNPROTECTED 0x28
386 /* Get the supplementary wrap cipher */
387 #define EVP_CTRL_GET_WRAP_CIPHER 0x29
388 /* TLSTREE key diversification */
389 #define EVP_CTRL_TLSTREE 0x2A
392 #define EVP_PADDING_PKCS7 1
393 #define EVP_PADDING_ISO7816_4 2
394 #define EVP_PADDING_ANSI923 3
395 #define EVP_PADDING_ISO10126 4
396 #define EVP_PADDING_ZERO 5
398 /* RFC 5246 defines additional data to be 13 bytes in length */
399 # define EVP_AEAD_TLS1_AAD_LEN 13
403 const unsigned char *inp
;
405 unsigned int interleave
;
406 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
408 /* GCM TLS constants */
409 /* Length of fixed part of IV derived from PRF */
410 # define EVP_GCM_TLS_FIXED_IV_LEN 4
411 /* Length of explicit part of IV part of TLS records */
412 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
413 /* Length of tag for TLS */
414 # define EVP_GCM_TLS_TAG_LEN 16
416 /* CCM TLS constants */
417 /* Length of fixed part of IV derived from PRF */
418 # define EVP_CCM_TLS_FIXED_IV_LEN 4
419 /* Length of explicit part of IV part of TLS records */
420 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
421 /* Total length of CCM IV length for TLS */
422 # define EVP_CCM_TLS_IV_LEN 12
423 /* Length of tag for TLS */
424 # define EVP_CCM_TLS_TAG_LEN 16
425 /* Length of CCM8 tag for TLS */
426 # define EVP_CCM8_TLS_TAG_LEN 8
428 /* Length of tag for TLS */
429 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
431 typedef struct evp_cipher_info_st
{
432 const EVP_CIPHER
*cipher
;
433 unsigned char iv
[EVP_MAX_IV_LENGTH
];
437 /* Password based encryption function */
438 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
439 int passlen
, ASN1_TYPE
*param
,
440 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
443 # ifndef OPENSSL_NO_RSA
444 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
448 # ifndef OPENSSL_NO_DSA
449 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
453 # ifndef OPENSSL_NO_DH
454 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,(dh))
457 # ifndef OPENSSL_NO_EC
458 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
461 # ifndef OPENSSL_NO_SIPHASH
462 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),\
463 EVP_PKEY_SIPHASH,(shkey))
466 # ifndef OPENSSL_NO_POLY1305
467 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),\
468 EVP_PKEY_POLY1305,(polykey))
471 /* Add some extra combinations */
472 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
473 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
474 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
475 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
477 int EVP_MD_type(const EVP_MD
*md
);
478 # define EVP_MD_nid(e) EVP_MD_type(e)
479 const char *EVP_MD_name(const EVP_MD
*md
);
480 int EVP_MD_number(const EVP_MD
*md
);
481 int EVP_MD_is_a(const EVP_MD
*md
, const char *name
);
482 void EVP_MD_names_do_all(const EVP_MD
*md
,
483 void (*fn
)(const char *name
, void *data
),
485 const OSSL_PROVIDER
*EVP_MD_provider(const EVP_MD
*md
);
486 int EVP_MD_pkey_type(const EVP_MD
*md
);
487 int EVP_MD_size(const EVP_MD
*md
);
488 int EVP_MD_block_size(const EVP_MD
*md
);
489 unsigned long EVP_MD_flags(const EVP_MD
*md
);
491 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
492 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
493 const void *data
, size_t count
);
494 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
495 int (*update
) (EVP_MD_CTX
*ctx
,
496 const void *data
, size_t count
));
497 # define EVP_MD_CTX_name(e) EVP_MD_name(EVP_MD_CTX_md(e))
498 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
499 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
500 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
501 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
502 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
503 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
505 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
506 const char *EVP_CIPHER_name(const EVP_CIPHER
*cipher
);
507 int EVP_CIPHER_number(const EVP_CIPHER
*cipher
);
508 int EVP_CIPHER_is_a(const EVP_CIPHER
*cipher
, const char *name
);
509 void EVP_CIPHER_names_do_all(const EVP_CIPHER
*cipher
,
510 void (*fn
)(const char *name
, void *data
),
512 const OSSL_PROVIDER
*EVP_CIPHER_provider(const EVP_CIPHER
*cipher
);
513 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
514 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
515 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
516 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
517 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
518 int EVP_CIPHER_mode(const EVP_CIPHER
*cipher
);
519 EVP_CIPHER
*EVP_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
520 const char *properties
);
521 int EVP_CIPHER_up_ref(EVP_CIPHER
*cipher
);
522 void EVP_CIPHER_free(EVP_CIPHER
*cipher
);
524 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
525 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
526 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
527 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
528 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
529 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
530 int EVP_CIPHER_CTX_tag_length(const EVP_CIPHER_CTX
*ctx
);
531 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
532 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
533 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
534 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
535 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
536 int EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
537 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
538 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
539 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
540 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
541 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
542 # define EVP_CIPHER_CTX_name(c) EVP_CIPHER_name(EVP_CIPHER_CTX_cipher(c))
543 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
544 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
545 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
547 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
549 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
550 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
552 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
553 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
554 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
555 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
556 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
557 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
558 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
559 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
562 void BIO_set_md(BIO
*, const EVP_MD
*md
);
564 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(void *)(md))
566 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(mdp))
567 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(mdcp))
568 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(mdcp))
569 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
570 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(c_pp))
572 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
574 const unsigned char *in
, unsigned int inl
);
576 # define EVP_add_cipher_alias(n,alias) \
577 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
578 # define EVP_add_digest_alias(n,alias) \
579 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
580 # define EVP_delete_cipher_alias(alias) \
581 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
582 # define EVP_delete_digest_alias(alias) \
583 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
585 int EVP_MD_get_params(const EVP_MD
*digest
, OSSL_PARAM params
[]);
586 int EVP_MD_CTX_set_params(EVP_MD_CTX
*ctx
, const OSSL_PARAM params
[]);
587 int EVP_MD_CTX_get_params(EVP_MD_CTX
*ctx
, OSSL_PARAM params
[]);
588 const OSSL_PARAM
*EVP_MD_gettable_params(const EVP_MD
*digest
);
589 const OSSL_PARAM
*EVP_MD_settable_ctx_params(const EVP_MD
*md
);
590 const OSSL_PARAM
*EVP_MD_gettable_ctx_params(const EVP_MD
*md
);
591 const OSSL_PARAM
*EVP_MD_CTX_settable_params(EVP_MD_CTX
*ctx
);
592 const OSSL_PARAM
*EVP_MD_CTX_gettable_params(EVP_MD_CTX
*ctx
);
593 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
594 EVP_MD_CTX
*EVP_MD_CTX_new(void);
595 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
596 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
597 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
598 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
599 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
600 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
601 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
602 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
603 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
604 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
606 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
608 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
610 __owur
int EVP_Digest(const void *data
, size_t count
,
611 unsigned char *md
, unsigned int *size
,
612 const EVP_MD
*type
, ENGINE
*impl
);
614 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
615 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
616 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
618 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
621 __owur EVP_MD
*EVP_MD_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
622 const char *properties
);
623 int EVP_MD_up_ref(EVP_MD
*md
);
624 void EVP_MD_free(EVP_MD
*md
);
626 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
627 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
628 const char *prompt
, int verify
);
629 void EVP_set_pw_prompt(const char *prompt
);
630 char *EVP_get_pw_prompt(void);
632 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
633 const unsigned char *salt
,
634 const unsigned char *data
, int datal
, int count
,
635 unsigned char *key
, unsigned char *iv
);
637 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
638 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
639 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
641 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
642 const unsigned char *key
, const unsigned char *iv
);
643 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
644 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
645 const unsigned char *key
,
646 const unsigned char *iv
);
647 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
648 int *outl
, const unsigned char *in
, int inl
);
649 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
651 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
654 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
655 const unsigned char *key
, const unsigned char *iv
);
656 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
657 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
658 const unsigned char *key
,
659 const unsigned char *iv
);
660 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
661 int *outl
, const unsigned char *in
, int inl
);
662 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
664 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
667 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
668 const unsigned char *key
, const unsigned char *iv
,
670 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
671 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
672 const unsigned char *key
,
673 const unsigned char *iv
, int enc
);
674 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
675 int *outl
, const unsigned char *in
, int inl
);
676 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
678 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
681 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
684 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
685 size_t *siglen
, const unsigned char *tbs
,
688 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
689 unsigned int siglen
, EVP_PKEY
*pkey
);
691 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
692 size_t siglen
, const unsigned char *tbs
,
695 int EVP_DigestSignInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
696 const char *mdname
, const char *props
, EVP_PKEY
*pkey
,
697 OPENSSL_CTX
*libctx
);
698 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
699 const EVP_MD
*type
, ENGINE
*e
,
701 int EVP_DigestSignUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
702 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
705 int EVP_DigestVerifyInit_ex(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
706 const char *mdname
, const char *props
,
707 EVP_PKEY
*pkey
, OPENSSL_CTX
*libctx
);
708 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
709 const EVP_MD
*type
, ENGINE
*e
,
711 int EVP_DigestVerifyUpdate(EVP_MD_CTX
*ctx
, const void *data
, size_t dsize
);
712 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
715 # ifndef OPENSSL_NO_RSA
716 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
717 const unsigned char *ek
, int ekl
,
718 const unsigned char *iv
, EVP_PKEY
*priv
);
719 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
721 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
722 unsigned char **ek
, int *ekl
, unsigned char *iv
,
723 EVP_PKEY
**pubk
, int npubk
);
724 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
727 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
728 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
729 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, const EVP_ENCODE_CTX
*sctx
);
730 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
731 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
732 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
733 const unsigned char *in
, int inl
);
734 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
735 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
737 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
738 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
739 const unsigned char *in
, int inl
);
740 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
741 char *out
, int *outl
);
742 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
744 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
745 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
746 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
748 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
749 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
750 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
751 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
752 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
753 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
754 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
755 int EVP_CIPHER_get_params(EVP_CIPHER
*cipher
, OSSL_PARAM params
[]);
756 int EVP_CIPHER_CTX_set_params(EVP_CIPHER_CTX
*ctx
, const OSSL_PARAM params
[]);
757 int EVP_CIPHER_CTX_get_params(EVP_CIPHER_CTX
*ctx
, OSSL_PARAM params
[]);
758 const OSSL_PARAM
*EVP_CIPHER_gettable_params(const EVP_CIPHER
*cipher
);
759 const OSSL_PARAM
*EVP_CIPHER_settable_ctx_params(const EVP_CIPHER
*cipher
);
760 const OSSL_PARAM
*EVP_CIPHER_gettable_ctx_params(const EVP_CIPHER
*cipher
);
762 const BIO_METHOD
*BIO_f_md(void);
763 const BIO_METHOD
*BIO_f_base64(void);
764 const BIO_METHOD
*BIO_f_cipher(void);
765 const BIO_METHOD
*BIO_f_reliable(void);
766 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
767 const unsigned char *i
, int enc
);
769 const EVP_MD
*EVP_md_null(void);
770 # ifndef OPENSSL_NO_MD2
771 const EVP_MD
*EVP_md2(void);
773 # ifndef OPENSSL_NO_MD4
774 const EVP_MD
*EVP_md4(void);
776 # ifndef OPENSSL_NO_MD5
777 const EVP_MD
*EVP_md5(void);
778 const EVP_MD
*EVP_md5_sha1(void);
780 # ifndef OPENSSL_NO_BLAKE2
781 const EVP_MD
*EVP_blake2b512(void);
782 const EVP_MD
*EVP_blake2s256(void);
784 const EVP_MD
*EVP_sha1(void);
785 const EVP_MD
*EVP_sha224(void);
786 const EVP_MD
*EVP_sha256(void);
787 const EVP_MD
*EVP_sha384(void);
788 const EVP_MD
*EVP_sha512(void);
789 const EVP_MD
*EVP_sha512_224(void);
790 const EVP_MD
*EVP_sha512_256(void);
791 const EVP_MD
*EVP_sha3_224(void);
792 const EVP_MD
*EVP_sha3_256(void);
793 const EVP_MD
*EVP_sha3_384(void);
794 const EVP_MD
*EVP_sha3_512(void);
795 const EVP_MD
*EVP_shake128(void);
796 const EVP_MD
*EVP_shake256(void);
798 # ifndef OPENSSL_NO_MDC2
799 const EVP_MD
*EVP_mdc2(void);
801 # ifndef OPENSSL_NO_RMD160
802 const EVP_MD
*EVP_ripemd160(void);
804 # ifndef OPENSSL_NO_WHIRLPOOL
805 const EVP_MD
*EVP_whirlpool(void);
807 # ifndef OPENSSL_NO_SM3
808 const EVP_MD
*EVP_sm3(void);
810 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
811 # ifndef OPENSSL_NO_DES
812 const EVP_CIPHER
*EVP_des_ecb(void);
813 const EVP_CIPHER
*EVP_des_ede(void);
814 const EVP_CIPHER
*EVP_des_ede3(void);
815 const EVP_CIPHER
*EVP_des_ede_ecb(void);
816 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
817 const EVP_CIPHER
*EVP_des_cfb64(void);
818 # define EVP_des_cfb EVP_des_cfb64
819 const EVP_CIPHER
*EVP_des_cfb1(void);
820 const EVP_CIPHER
*EVP_des_cfb8(void);
821 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
822 # define EVP_des_ede_cfb EVP_des_ede_cfb64
823 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
824 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
825 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
826 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
827 const EVP_CIPHER
*EVP_des_ofb(void);
828 const EVP_CIPHER
*EVP_des_ede_ofb(void);
829 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
830 const EVP_CIPHER
*EVP_des_cbc(void);
831 const EVP_CIPHER
*EVP_des_ede_cbc(void);
832 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
833 const EVP_CIPHER
*EVP_desx_cbc(void);
834 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
836 * This should now be supported through the dev_crypto ENGINE. But also, why
837 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
841 # ifndef OPENSSL_NO_RC4
842 const EVP_CIPHER
*EVP_rc4(void);
843 const EVP_CIPHER
*EVP_rc4_40(void);
844 # ifndef OPENSSL_NO_MD5
845 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
848 # ifndef OPENSSL_NO_IDEA
849 const EVP_CIPHER
*EVP_idea_ecb(void);
850 const EVP_CIPHER
*EVP_idea_cfb64(void);
851 # define EVP_idea_cfb EVP_idea_cfb64
852 const EVP_CIPHER
*EVP_idea_ofb(void);
853 const EVP_CIPHER
*EVP_idea_cbc(void);
855 # ifndef OPENSSL_NO_RC2
856 const EVP_CIPHER
*EVP_rc2_ecb(void);
857 const EVP_CIPHER
*EVP_rc2_cbc(void);
858 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
859 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
860 const EVP_CIPHER
*EVP_rc2_cfb64(void);
861 # define EVP_rc2_cfb EVP_rc2_cfb64
862 const EVP_CIPHER
*EVP_rc2_ofb(void);
864 # ifndef OPENSSL_NO_BF
865 const EVP_CIPHER
*EVP_bf_ecb(void);
866 const EVP_CIPHER
*EVP_bf_cbc(void);
867 const EVP_CIPHER
*EVP_bf_cfb64(void);
868 # define EVP_bf_cfb EVP_bf_cfb64
869 const EVP_CIPHER
*EVP_bf_ofb(void);
871 # ifndef OPENSSL_NO_CAST
872 const EVP_CIPHER
*EVP_cast5_ecb(void);
873 const EVP_CIPHER
*EVP_cast5_cbc(void);
874 const EVP_CIPHER
*EVP_cast5_cfb64(void);
875 # define EVP_cast5_cfb EVP_cast5_cfb64
876 const EVP_CIPHER
*EVP_cast5_ofb(void);
878 # ifndef OPENSSL_NO_RC5
879 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
880 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
881 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
882 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
883 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
885 const EVP_CIPHER
*EVP_aes_128_ecb(void);
886 const EVP_CIPHER
*EVP_aes_128_cbc(void);
887 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
888 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
889 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
890 # define EVP_aes_128_cfb EVP_aes_128_cfb128
891 const EVP_CIPHER
*EVP_aes_128_ofb(void);
892 const EVP_CIPHER
*EVP_aes_128_ctr(void);
893 const EVP_CIPHER
*EVP_aes_128_ccm(void);
894 const EVP_CIPHER
*EVP_aes_128_gcm(void);
895 const EVP_CIPHER
*EVP_aes_128_xts(void);
896 const EVP_CIPHER
*EVP_aes_128_wrap(void);
897 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
898 # ifndef OPENSSL_NO_OCB
899 const EVP_CIPHER
*EVP_aes_128_ocb(void);
901 const EVP_CIPHER
*EVP_aes_192_ecb(void);
902 const EVP_CIPHER
*EVP_aes_192_cbc(void);
903 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
904 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
905 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
906 # define EVP_aes_192_cfb EVP_aes_192_cfb128
907 const EVP_CIPHER
*EVP_aes_192_ofb(void);
908 const EVP_CIPHER
*EVP_aes_192_ctr(void);
909 const EVP_CIPHER
*EVP_aes_192_ccm(void);
910 const EVP_CIPHER
*EVP_aes_192_gcm(void);
911 const EVP_CIPHER
*EVP_aes_192_wrap(void);
912 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
913 # ifndef OPENSSL_NO_OCB
914 const EVP_CIPHER
*EVP_aes_192_ocb(void);
916 const EVP_CIPHER
*EVP_aes_256_ecb(void);
917 const EVP_CIPHER
*EVP_aes_256_cbc(void);
918 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
919 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
920 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
921 # define EVP_aes_256_cfb EVP_aes_256_cfb128
922 const EVP_CIPHER
*EVP_aes_256_ofb(void);
923 const EVP_CIPHER
*EVP_aes_256_ctr(void);
924 const EVP_CIPHER
*EVP_aes_256_ccm(void);
925 const EVP_CIPHER
*EVP_aes_256_gcm(void);
926 const EVP_CIPHER
*EVP_aes_256_xts(void);
927 const EVP_CIPHER
*EVP_aes_256_wrap(void);
928 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
929 # ifndef OPENSSL_NO_OCB
930 const EVP_CIPHER
*EVP_aes_256_ocb(void);
932 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
933 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
934 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
935 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
936 # ifndef OPENSSL_NO_SIV
937 const EVP_CIPHER
*EVP_aes_128_siv(void);
938 const EVP_CIPHER
*EVP_aes_192_siv(void);
939 const EVP_CIPHER
*EVP_aes_256_siv(void);
941 # ifndef OPENSSL_NO_ARIA
942 const EVP_CIPHER
*EVP_aria_128_ecb(void);
943 const EVP_CIPHER
*EVP_aria_128_cbc(void);
944 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
945 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
946 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
947 # define EVP_aria_128_cfb EVP_aria_128_cfb128
948 const EVP_CIPHER
*EVP_aria_128_ctr(void);
949 const EVP_CIPHER
*EVP_aria_128_ofb(void);
950 const EVP_CIPHER
*EVP_aria_128_gcm(void);
951 const EVP_CIPHER
*EVP_aria_128_ccm(void);
952 const EVP_CIPHER
*EVP_aria_192_ecb(void);
953 const EVP_CIPHER
*EVP_aria_192_cbc(void);
954 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
955 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
956 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
957 # define EVP_aria_192_cfb EVP_aria_192_cfb128
958 const EVP_CIPHER
*EVP_aria_192_ctr(void);
959 const EVP_CIPHER
*EVP_aria_192_ofb(void);
960 const EVP_CIPHER
*EVP_aria_192_gcm(void);
961 const EVP_CIPHER
*EVP_aria_192_ccm(void);
962 const EVP_CIPHER
*EVP_aria_256_ecb(void);
963 const EVP_CIPHER
*EVP_aria_256_cbc(void);
964 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
965 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
966 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
967 # define EVP_aria_256_cfb EVP_aria_256_cfb128
968 const EVP_CIPHER
*EVP_aria_256_ctr(void);
969 const EVP_CIPHER
*EVP_aria_256_ofb(void);
970 const EVP_CIPHER
*EVP_aria_256_gcm(void);
971 const EVP_CIPHER
*EVP_aria_256_ccm(void);
973 # ifndef OPENSSL_NO_CAMELLIA
974 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
975 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
976 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
977 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
978 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
979 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
980 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
981 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
982 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
983 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
984 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
985 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
986 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
987 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
988 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
989 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
990 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
991 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
992 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
993 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
994 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
995 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
996 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
997 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
999 # ifndef OPENSSL_NO_CHACHA
1000 const EVP_CIPHER
*EVP_chacha20(void);
1001 # ifndef OPENSSL_NO_POLY1305
1002 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
1006 # ifndef OPENSSL_NO_SEED
1007 const EVP_CIPHER
*EVP_seed_ecb(void);
1008 const EVP_CIPHER
*EVP_seed_cbc(void);
1009 const EVP_CIPHER
*EVP_seed_cfb128(void);
1010 # define EVP_seed_cfb EVP_seed_cfb128
1011 const EVP_CIPHER
*EVP_seed_ofb(void);
1014 # ifndef OPENSSL_NO_SM4
1015 const EVP_CIPHER
*EVP_sm4_ecb(void);
1016 const EVP_CIPHER
*EVP_sm4_cbc(void);
1017 const EVP_CIPHER
*EVP_sm4_cfb128(void);
1018 # define EVP_sm4_cfb EVP_sm4_cfb128
1019 const EVP_CIPHER
*EVP_sm4_ofb(void);
1020 const EVP_CIPHER
*EVP_sm4_ctr(void);
1023 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
1024 # define OPENSSL_add_all_algorithms_conf() \
1025 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1026 | OPENSSL_INIT_ADD_ALL_DIGESTS \
1027 | OPENSSL_INIT_LOAD_CONFIG, NULL)
1028 # define OPENSSL_add_all_algorithms_noconf() \
1029 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
1030 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1032 # ifdef OPENSSL_LOAD_CONF
1033 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_conf()
1035 # define OpenSSL_add_all_algorithms() OPENSSL_add_all_algorithms_noconf()
1038 # define OpenSSL_add_all_ciphers() \
1039 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
1040 # define OpenSSL_add_all_digests() \
1041 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
1043 # define EVP_cleanup() while(0) continue
1046 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
1047 int EVP_add_digest(const EVP_MD
*digest
);
1049 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
1050 const EVP_MD
*EVP_get_digestbyname(const char *name
);
1052 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
1053 const char *from
, const char *to
, void *x
),
1055 void EVP_CIPHER_do_all_sorted(void (*fn
)
1056 (const EVP_CIPHER
*ciph
, const char *from
,
1057 const char *to
, void *x
), void *arg
);
1058 void EVP_CIPHER_do_all_provided(OPENSSL_CTX
*libctx
,
1059 void (*fn
)(EVP_CIPHER
*cipher
, void *arg
),
1062 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
1063 const char *from
, const char *to
, void *x
),
1065 void EVP_MD_do_all_sorted(void (*fn
)
1066 (const EVP_MD
*ciph
, const char *from
,
1067 const char *to
, void *x
), void *arg
);
1068 void EVP_MD_do_all_provided(OPENSSL_CTX
*libctx
,
1069 void (*fn
)(EVP_MD
*md
, void *arg
),
1074 EVP_MAC
*EVP_MAC_fetch(OPENSSL_CTX
*libctx
, const char *algorithm
,
1075 const char *properties
);
1076 int EVP_MAC_up_ref(EVP_MAC
*mac
);
1077 void EVP_MAC_free(EVP_MAC
*mac
);
1078 int EVP_MAC_number(const EVP_MAC
*mac
);
1079 int EVP_MAC_is_a(const EVP_MAC
*mac
, const char *name
);
1080 const OSSL_PROVIDER
*EVP_MAC_provider(const EVP_MAC
*mac
);
1081 int EVP_MAC_get_params(EVP_MAC
*mac
, OSSL_PARAM params
[]);
1083 EVP_MAC_CTX
*EVP_MAC_CTX_new(EVP_MAC
*mac
);
1084 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
1085 EVP_MAC_CTX
*EVP_MAC_CTX_dup(const EVP_MAC_CTX
*src
);
1086 EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
1087 int EVP_MAC_CTX_get_params(EVP_MAC_CTX
*ctx
, OSSL_PARAM params
[]);
1088 int EVP_MAC_CTX_set_params(EVP_MAC_CTX
*ctx
, const OSSL_PARAM params
[]);
1090 size_t EVP_MAC_size(EVP_MAC_CTX
*ctx
);
1091 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
1092 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
1093 int EVP_MAC_final(EVP_MAC_CTX
*ctx
,
1094 unsigned char *out
, size_t *outl
, size_t outsize
);
1095 const OSSL_PARAM
*EVP_MAC_gettable_params(const EVP_MAC
*mac
);
1096 const OSSL_PARAM
*EVP_MAC_gettable_ctx_params(const EVP_MAC
*mac
);
1097 const OSSL_PARAM
*EVP_MAC_settable_ctx_params(const EVP_MAC
*mac
);
1099 void EVP_MAC_do_all_provided(OPENSSL_CTX
*libctx
,
1100 void (*fn
)(EVP_MAC
*mac
, void *arg
),
1102 void EVP_MAC_names_do_all(const EVP_MAC
*mac
,
1103 void (*fn
)(const char *name
, void *data
),
1107 DEPRECATEDIN_3_0(int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1108 const unsigned char *enc_key
,
1110 EVP_PKEY
*private_key
))
1111 DEPRECATEDIN_3_0(int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1112 const unsigned char *key
,
1113 int key_len
, EVP_PKEY
*pub_key
))
1114 int EVP_PKEY_is_a(const EVP_PKEY
*pkey
, const char *name
);
1115 int EVP_PKEY_type(int type
);
1116 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1117 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1118 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1119 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1120 int EVP_PKEY_size(const EVP_PKEY
*pkey
);
1121 int EVP_PKEY_can_sign(const EVP_PKEY
*pkey
);
1122 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1123 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1124 int EVP_PKEY_set_type_by_keymgmt(EVP_PKEY
*pkey
, EVP_KEYMGMT
*keymgmt
);
1125 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1126 # ifndef OPENSSL_NO_ENGINE
1127 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1128 ENGINE
*EVP_PKEY_get0_engine(const EVP_PKEY
*pkey
);
1130 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1131 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1132 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1133 # ifndef OPENSSL_NO_POLY1305
1134 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1136 # ifndef OPENSSL_NO_SIPHASH
1137 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1140 # ifndef OPENSSL_NO_RSA
1142 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1143 struct rsa_st
*EVP_PKEY_get0_RSA(const EVP_PKEY
*pkey
);
1144 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1146 # ifndef OPENSSL_NO_DSA
1148 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1149 struct dsa_st
*EVP_PKEY_get0_DSA(const EVP_PKEY
*pkey
);
1150 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1152 # ifndef OPENSSL_NO_DH
1154 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1155 struct dh_st
*EVP_PKEY_get0_DH(const EVP_PKEY
*pkey
);
1156 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1158 # ifndef OPENSSL_NO_EC
1160 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1161 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(const EVP_PKEY
*pkey
);
1162 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1165 EVP_PKEY
*EVP_PKEY_new(void);
1166 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1167 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1169 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1171 int i2d_PublicKey(const EVP_PKEY
*a
, unsigned char **pp
);
1174 EVP_PKEY
*d2i_PrivateKey_ex(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1175 long length
, OPENSSL_CTX
*libctx
, const char *propq
);
1176 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1178 EVP_PKEY
*d2i_AutoPrivateKey_ex(EVP_PKEY
**a
, const unsigned char **pp
,
1179 long length
, OPENSSL_CTX
*libctx
,
1181 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1183 int i2d_PrivateKey(const EVP_PKEY
*a
, unsigned char **pp
);
1185 int i2d_KeyParams(const EVP_PKEY
*a
, unsigned char **pp
);
1186 EVP_PKEY
*d2i_KeyParams(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1188 int i2d_KeyParams_bio(BIO
*bp
, const EVP_PKEY
*pkey
);
1189 EVP_PKEY
*d2i_KeyParams_bio(int type
, EVP_PKEY
**a
, BIO
*in
);
1191 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1192 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1193 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1194 #ifndef OPENSSL_NO_DEPRECATED_3_0
1195 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1197 int EVP_PKEY_parameters_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1199 #ifndef OPENSSL_NO_DEPRECATED_3_0
1200 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1202 int EVP_PKEY_eq(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1204 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1205 int indent
, ASN1_PCTX
*pctx
);
1206 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1207 int indent
, ASN1_PCTX
*pctx
);
1208 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1209 int indent
, ASN1_PCTX
*pctx
);
1211 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1212 int EVP_PKEY_get_default_digest_name(EVP_PKEY
*pkey
,
1213 char *mdname
, size_t mdname_sz
);
1214 int EVP_PKEY_supports_digest_nid(EVP_PKEY
*pkey
, int nid
);
1216 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1217 const unsigned char *pt
, size_t ptlen
);
1218 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1220 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1223 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1224 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1226 /* These are used by EVP_CIPHER methods */
1227 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1228 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1230 /* PKCS5 password based encryption */
1231 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1232 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1233 const EVP_MD
*md
, int en_de
);
1234 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1235 const unsigned char *salt
, int saltlen
, int iter
,
1236 int keylen
, unsigned char *out
);
1237 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1238 const unsigned char *salt
, int saltlen
, int iter
,
1239 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1240 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1241 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1242 const EVP_MD
*md
, int en_de
);
1244 #ifndef OPENSSL_NO_SCRYPT
1245 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1246 const unsigned char *salt
, size_t saltlen
,
1247 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1248 unsigned char *key
, size_t keylen
);
1250 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1251 int passlen
, ASN1_TYPE
*param
,
1252 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1255 void PKCS5_PBE_add(void);
1257 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1258 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1262 /* Can appear as the outermost AlgorithmIdentifier */
1263 # define EVP_PBE_TYPE_OUTER 0x0
1264 /* Is an PRF type OID */
1265 # define EVP_PBE_TYPE_PRF 0x1
1266 /* Is a PKCS#5 v2.0 KDF */
1267 # define EVP_PBE_TYPE_KDF 0x2
1269 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1270 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1271 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1272 EVP_PBE_KEYGEN
*keygen
);
1273 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1274 EVP_PBE_KEYGEN
**pkeygen
);
1275 void EVP_PBE_cleanup(void);
1276 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1278 # define ASN1_PKEY_ALIAS 0x1
1279 # define ASN1_PKEY_DYNAMIC 0x2
1280 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1282 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1283 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1284 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1285 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1286 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1287 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1289 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1290 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1291 # define ASN1_PKEY_CTRL_SUPPORTS_MD_NID 0xb
1292 # define ASN1_PKEY_CTRL_CMS_IS_RI_TYPE_SUPPORTED 0xc
1294 int EVP_PKEY_asn1_get_count(void);
1295 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1296 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1297 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1298 const char *str
, int len
);
1299 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1300 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1301 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1302 int *ppkey_flags
, const char **pinfo
,
1303 const char **ppem_str
,
1304 const EVP_PKEY_ASN1_METHOD
*ameth
);
1306 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1307 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1308 const char *pem_str
,
1310 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1311 const EVP_PKEY_ASN1_METHOD
*src
);
1312 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1313 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1314 int (*pub_decode
) (EVP_PKEY
*pk
,
1315 const X509_PUBKEY
*pub
),
1316 int (*pub_encode
) (X509_PUBKEY
*pub
,
1317 const EVP_PKEY
*pk
),
1318 int (*pub_cmp
) (const EVP_PKEY
*a
,
1320 int (*pub_print
) (BIO
*out
,
1321 const EVP_PKEY
*pkey
,
1322 int indent
, ASN1_PCTX
*pctx
),
1323 int (*pkey_size
) (const EVP_PKEY
*pk
),
1324 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1325 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1326 int (*priv_decode
) (EVP_PKEY
*pk
,
1327 const PKCS8_PRIV_KEY_INFO
1329 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1330 const EVP_PKEY
*pk
),
1331 int (*priv_print
) (BIO
*out
,
1332 const EVP_PKEY
*pkey
,
1335 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1336 int (*param_decode
) (EVP_PKEY
*pkey
,
1337 const unsigned char **pder
,
1339 int (*param_encode
) (const EVP_PKEY
*pkey
,
1340 unsigned char **pder
),
1341 int (*param_missing
) (const EVP_PKEY
*pk
),
1342 int (*param_copy
) (EVP_PKEY
*to
,
1343 const EVP_PKEY
*from
),
1344 int (*param_cmp
) (const EVP_PKEY
*a
,
1346 int (*param_print
) (BIO
*out
,
1347 const EVP_PKEY
*pkey
,
1351 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1352 void (*pkey_free
) (EVP_PKEY
*pkey
));
1353 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1354 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1355 long arg1
, void *arg2
));
1356 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1357 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1358 const ASN1_ITEM
*it
,
1361 ASN1_BIT_STRING
*sig
,
1363 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1364 const ASN1_ITEM
*it
,
1368 ASN1_BIT_STRING
*sig
));
1370 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1371 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1372 const X509_ALGOR
*alg
,
1373 const ASN1_STRING
*sig
));
1375 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1376 int (*pkey_check
) (const EVP_PKEY
*pk
));
1378 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1379 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1381 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1382 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1384 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1385 int (*set_priv_key
) (EVP_PKEY
*pk
,
1389 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1390 int (*set_pub_key
) (EVP_PKEY
*pk
,
1391 const unsigned char *pub
,
1393 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1394 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1395 unsigned char *priv
,
1397 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1398 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1402 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1403 int (*pkey_security_bits
) (const EVP_PKEY
1406 int EVP_PKEY_CTX_get_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
**md
);
1407 int EVP_PKEY_CTX_set_signature_md(EVP_PKEY_CTX
*ctx
, const EVP_MD
*md
);
1409 # define EVP_PKEY_OP_UNDEFINED 0
1410 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1411 # define EVP_PKEY_OP_KEYGEN (1<<2)
1412 # define EVP_PKEY_OP_PARAMFROMDATA (1<<3)
1413 # define EVP_PKEY_OP_KEYFROMDATA (1<<4)
1414 # define EVP_PKEY_OP_SIGN (1<<5)
1415 # define EVP_PKEY_OP_VERIFY (1<<6)
1416 # define EVP_PKEY_OP_VERIFYRECOVER (1<<7)
1417 # define EVP_PKEY_OP_SIGNCTX (1<<8)
1418 # define EVP_PKEY_OP_VERIFYCTX (1<<9)
1419 # define EVP_PKEY_OP_ENCRYPT (1<<10)
1420 # define EVP_PKEY_OP_DECRYPT (1<<11)
1421 # define EVP_PKEY_OP_DERIVE (1<<12)
1423 # define EVP_PKEY_OP_TYPE_SIG \
1424 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1425 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1427 # define EVP_PKEY_OP_TYPE_CRYPT \
1428 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1430 # define EVP_PKEY_OP_TYPE_NOGEN \
1431 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1433 # define EVP_PKEY_OP_TYPE_GEN \
1434 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1436 # define EVP_PKEY_OP_TYPE_FROMDATA \
1437 (EVP_PKEY_OP_PARAMFROMDATA | EVP_PKEY_OP_KEYFROMDATA)
1439 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1440 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1441 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1443 # define EVP_PKEY_CTRL_MD 1
1444 # define EVP_PKEY_CTRL_PEER_KEY 2
1446 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1447 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1449 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1451 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1453 # define EVP_PKEY_CTRL_DIGESTINIT 7
1455 /* Used by GOST key encryption in TLS */
1456 # define EVP_PKEY_CTRL_SET_IV 8
1458 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1459 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1460 # define EVP_PKEY_CTRL_CMS_SIGN 11
1462 # define EVP_PKEY_CTRL_CIPHER 12
1464 # define EVP_PKEY_CTRL_GET_MD 13
1466 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1468 # define EVP_PKEY_ALG_CTRL 0x1000
1470 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1472 * Method handles all operations: don't assume any digest related defaults.
1474 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1476 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1477 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1478 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1479 const EVP_PKEY_METHOD
*meth
);
1480 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1481 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1482 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1483 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1484 size_t EVP_PKEY_meth_get_count(void);
1485 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1487 EVP_KEYMGMT
*EVP_KEYMGMT_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1488 const char *properties
);
1489 int EVP_KEYMGMT_up_ref(EVP_KEYMGMT
*keymgmt
);
1490 void EVP_KEYMGMT_free(EVP_KEYMGMT
*keymgmt
);
1491 const OSSL_PROVIDER
*EVP_KEYMGMT_provider(const EVP_KEYMGMT
*keymgmt
);
1492 int EVP_KEYMGMT_number(const EVP_KEYMGMT
*keymgmt
);
1493 int EVP_KEYMGMT_is_a(const EVP_KEYMGMT
*keymgmt
, const char *name
);
1494 void EVP_KEYMGMT_do_all_provided(OPENSSL_CTX
*libctx
,
1495 void (*fn
)(EVP_KEYMGMT
*keymgmt
, void *arg
),
1497 void EVP_KEYMGMT_names_do_all(const EVP_KEYMGMT
*keymgmt
,
1498 void (*fn
)(const char *name
, void *data
),
1501 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1502 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1503 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_name(OPENSSL_CTX
*libctx
,
1505 const char *propquery
);
1506 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_from_pkey(OPENSSL_CTX
*libctx
,
1507 EVP_PKEY
*pkey
, const char *propquery
);
1508 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(const EVP_PKEY_CTX
*ctx
);
1509 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1511 int EVP_PKEY_CTX_get_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1512 const OSSL_PARAM
*EVP_PKEY_CTX_gettable_params(EVP_PKEY_CTX
*ctx
);
1513 int EVP_PKEY_CTX_set_params(EVP_PKEY_CTX
*ctx
, OSSL_PARAM
*params
);
1514 const OSSL_PARAM
*EVP_PKEY_CTX_settable_params(EVP_PKEY_CTX
*ctx
);
1515 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1516 int cmd
, int p1
, void *p2
);
1517 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1519 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1520 int cmd
, uint64_t value
);
1522 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1523 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1525 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1527 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1528 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1530 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1531 const unsigned char *key
, int keylen
);
1532 EVP_PKEY
*EVP_PKEY_new_raw_private_key_with_libctx(OPENSSL_CTX
*libctx
,
1533 const char *keytype
,
1535 const unsigned char *priv
,
1537 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1538 const unsigned char *priv
,
1540 EVP_PKEY
*EVP_PKEY_new_raw_public_key_with_libctx(OPENSSL_CTX
*libctx
,
1541 const char *keytype
,
1543 const unsigned char *pub
,
1545 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1546 const unsigned char *pub
,
1548 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1550 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1553 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1554 size_t len
, const EVP_CIPHER
*cipher
);
1556 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1557 void *EVP_PKEY_CTX_get_data(const EVP_PKEY_CTX
*ctx
);
1558 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1560 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1562 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1563 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1565 void EVP_SIGNATURE_free(EVP_SIGNATURE
*signature
);
1566 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE
*signature
);
1567 OSSL_PROVIDER
*EVP_SIGNATURE_provider(const EVP_SIGNATURE
*signature
);
1568 EVP_SIGNATURE
*EVP_SIGNATURE_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1569 const char *properties
);
1570 int EVP_SIGNATURE_is_a(const EVP_SIGNATURE
*signature
, const char *name
);
1571 int EVP_SIGNATURE_number(const EVP_SIGNATURE
*signature
);
1572 void EVP_SIGNATURE_do_all_provided(OPENSSL_CTX
*libctx
,
1573 void (*fn
)(EVP_SIGNATURE
*signature
,
1576 void EVP_SIGNATURE_names_do_all(const EVP_SIGNATURE
*signature
,
1577 void (*fn
)(const char *name
, void *data
),
1580 void EVP_ASYM_CIPHER_free(EVP_ASYM_CIPHER
*cipher
);
1581 int EVP_ASYM_CIPHER_up_ref(EVP_ASYM_CIPHER
*cipher
);
1582 OSSL_PROVIDER
*EVP_ASYM_CIPHER_provider(const EVP_ASYM_CIPHER
*cipher
);
1583 EVP_ASYM_CIPHER
*EVP_ASYM_CIPHER_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1584 const char *properties
);
1585 int EVP_ASYM_CIPHER_is_a(const EVP_ASYM_CIPHER
*cipher
, const char *name
);
1586 int EVP_ASYM_CIPHER_number(const EVP_ASYM_CIPHER
*cipher
);
1587 void EVP_ASYM_CIPHER_do_all_provided(OPENSSL_CTX
*libctx
,
1588 void (*fn
)(EVP_ASYM_CIPHER
*cipher
,
1591 void EVP_ASYM_CIPHER_names_do_all(const EVP_ASYM_CIPHER
*cipher
,
1592 void (*fn
)(const char *name
, void *data
),
1595 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1596 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1597 unsigned char *sig
, size_t *siglen
,
1598 const unsigned char *tbs
, size_t tbslen
);
1599 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1600 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1601 const unsigned char *sig
, size_t siglen
,
1602 const unsigned char *tbs
, size_t tbslen
);
1603 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1604 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1605 unsigned char *rout
, size_t *routlen
,
1606 const unsigned char *sig
, size_t siglen
);
1607 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1608 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1609 unsigned char *out
, size_t *outlen
,
1610 const unsigned char *in
, size_t inlen
);
1611 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1612 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1613 unsigned char *out
, size_t *outlen
,
1614 const unsigned char *in
, size_t inlen
);
1616 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1617 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1618 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1620 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1622 int EVP_PKEY_param_fromdata_init(EVP_PKEY_CTX
*ctx
);
1623 int EVP_PKEY_key_fromdata_init(EVP_PKEY_CTX
*ctx
);
1624 int EVP_PKEY_fromdata(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
, OSSL_PARAM param
[]);
1625 const OSSL_PARAM
*EVP_PKEY_param_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1626 const OSSL_PARAM
*EVP_PKEY_key_fromdata_settable(EVP_PKEY_CTX
*ctx
);
1627 const OSSL_PARAM
*EVP_PKEY_gettable_params(EVP_PKEY
*pkey
);
1628 int EVP_PKEY_get_int_param(EVP_PKEY
*pkey
, const char *key_name
, int *out
);
1629 int EVP_PKEY_get_size_t_param(EVP_PKEY
*pkey
, const char *key_name
, size_t *out
);
1630 int EVP_PKEY_get_bn_param(EVP_PKEY
*pkey
, const char *key_name
, BIGNUM
**bn
);
1631 int EVP_PKEY_get_utf8_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1632 char *str
, size_t max_buf_sz
, size_t *out_sz
);
1633 int EVP_PKEY_get_octet_string_param(EVP_PKEY
*pkey
, const char *key_name
,
1634 unsigned char *buf
, size_t max_buf_sz
,
1637 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1638 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1639 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1640 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1641 int EVP_PKEY_gen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1642 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1643 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1644 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1645 int EVP_PKEY_private_check(EVP_PKEY_CTX
*ctx
);
1646 int EVP_PKEY_pairwise_check(EVP_PKEY_CTX
*ctx
);
1648 # define EVP_PKEY_get_ex_new_index(l, p, newf, dupf, freef) \
1649 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_EVP_PKEY, l, p, newf, dupf, freef)
1650 int EVP_PKEY_set_ex_data(EVP_PKEY
*key
, int idx
, void *arg
);
1651 void *EVP_PKEY_get_ex_data(const EVP_PKEY
*key
, int idx
);
1653 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1654 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1656 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1658 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1659 int (*init
) (EVP_PKEY_CTX
*ctx
));
1661 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1662 int (*copy
) (EVP_PKEY_CTX
*dst
,
1663 const EVP_PKEY_CTX
*src
));
1665 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1666 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1668 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1669 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1670 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1673 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1674 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1675 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1678 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1679 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1680 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1681 unsigned char *sig
, size_t *siglen
,
1682 const unsigned char *tbs
,
1685 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1686 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1687 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1688 const unsigned char *sig
,
1690 const unsigned char *tbs
,
1693 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1694 int (*verify_recover_init
) (EVP_PKEY_CTX
1696 int (*verify_recover
) (EVP_PKEY_CTX
1705 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1706 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1708 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1713 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1714 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1716 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1717 const unsigned char *sig
,
1721 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1722 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1723 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1726 const unsigned char *in
,
1729 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1730 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1731 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1734 const unsigned char *in
,
1737 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1738 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1739 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1743 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1744 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1746 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1748 const char *value
));
1750 void EVP_PKEY_meth_set_digestsign(EVP_PKEY_METHOD
*pmeth
,
1751 int (*digestsign
) (EVP_MD_CTX
*ctx
,
1754 const unsigned char *tbs
,
1757 void EVP_PKEY_meth_set_digestverify(EVP_PKEY_METHOD
*pmeth
,
1758 int (*digestverify
) (EVP_MD_CTX
*ctx
,
1759 const unsigned char *sig
,
1761 const unsigned char *tbs
,
1764 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1765 int (*check
) (EVP_PKEY
*pkey
));
1767 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1768 int (*check
) (EVP_PKEY
*pkey
));
1770 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1771 int (*check
) (EVP_PKEY
*pkey
));
1773 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1774 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1777 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1778 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1780 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1781 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1782 const EVP_PKEY_CTX
*src
));
1784 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1785 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1787 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1788 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1789 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1792 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1793 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1794 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1797 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1798 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1799 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1800 unsigned char *sig
, size_t *siglen
,
1801 const unsigned char *tbs
,
1804 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1805 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1806 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1807 const unsigned char *sig
,
1809 const unsigned char *tbs
,
1812 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1813 int (**pverify_recover_init
) (EVP_PKEY_CTX
1815 int (**pverify_recover
) (EVP_PKEY_CTX
1824 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1825 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1827 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1832 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1833 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1835 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1836 const unsigned char *sig
,
1840 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1841 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1842 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1845 const unsigned char *in
,
1848 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1849 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1850 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1853 const unsigned char *in
,
1856 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1857 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1858 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1862 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1863 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1865 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1867 const char *value
));
1869 void EVP_PKEY_meth_get_digestsign(EVP_PKEY_METHOD
*pmeth
,
1870 int (**digestsign
) (EVP_MD_CTX
*ctx
,
1873 const unsigned char *tbs
,
1876 void EVP_PKEY_meth_get_digestverify(EVP_PKEY_METHOD
*pmeth
,
1877 int (**digestverify
) (EVP_MD_CTX
*ctx
,
1878 const unsigned char *sig
,
1880 const unsigned char *tbs
,
1883 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1884 int (**pcheck
) (EVP_PKEY
*pkey
));
1886 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1887 int (**pcheck
) (EVP_PKEY
*pkey
));
1889 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1890 int (**pcheck
) (EVP_PKEY
*pkey
));
1892 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1893 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1896 void EVP_KEYEXCH_free(EVP_KEYEXCH
*exchange
);
1897 int EVP_KEYEXCH_up_ref(EVP_KEYEXCH
*exchange
);
1898 EVP_KEYEXCH
*EVP_KEYEXCH_fetch(OPENSSL_CTX
*ctx
, const char *algorithm
,
1899 const char *properties
);
1900 OSSL_PROVIDER
*EVP_KEYEXCH_provider(const EVP_KEYEXCH
*exchange
);
1901 int EVP_KEYEXCH_is_a(const EVP_KEYEXCH
*keyexch
, const char *name
);
1902 int EVP_KEYEXCH_number(const EVP_KEYEXCH
*keyexch
);
1903 void EVP_KEYEXCH_do_all_provided(OPENSSL_CTX
*libctx
,
1904 void (*fn
)(EVP_KEYEXCH
*keyexch
, void *data
),
1906 void EVP_KEYEXCH_names_do_all(const EVP_KEYEXCH
*keyexch
,
1907 void (*fn
)(const char *name
, void *data
),
1910 void EVP_add_alg_module(void);
1913 * Convenient helper functions to transfer string based controls.
1914 * The callback gets called with the parsed value.
1916 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1917 void *ctx
, int cmd
, const char *value
);
1918 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1919 void *ctx
, int cmd
, const char *hex
);