2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (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
10 #ifndef HEADER_ENVELOPE_H
11 # define HEADER_ENVELOPE_H
15 # include <openssl/opensslconf.h>
16 # include <openssl/ossl_typ.h>
17 # include <openssl/symhacks.h>
18 # include <openssl/bio.h>
19 # include <openssl/evperr.h>
21 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
22 # define EVP_MAX_KEY_LENGTH 64
23 # define EVP_MAX_IV_LENGTH 16
24 # define EVP_MAX_BLOCK_LENGTH 32
26 # define PKCS5_SALT_LEN 8
27 /* Default PKCS#5 iteration count */
28 # define PKCS5_DEFAULT_ITER 2048
30 # include <openssl/objects.h>
32 # define EVP_PK_RSA 0x0001
33 # define EVP_PK_DSA 0x0002
34 # define EVP_PK_DH 0x0004
35 # define EVP_PK_EC 0x0008
36 # define EVP_PKT_SIGN 0x0010
37 # define EVP_PKT_ENC 0x0020
38 # define EVP_PKT_EXCH 0x0040
39 # define EVP_PKS_RSA 0x0100
40 # define EVP_PKS_DSA 0x0200
41 # define EVP_PKS_EC 0x0400
43 # define EVP_PKEY_NONE NID_undef
44 # define EVP_PKEY_RSA NID_rsaEncryption
45 # define EVP_PKEY_RSA2 NID_rsa
46 # define EVP_PKEY_RSA_PSS NID_rsassaPss
47 # define EVP_PKEY_DSA NID_dsa
48 # define EVP_PKEY_DSA1 NID_dsa_2
49 # define EVP_PKEY_DSA2 NID_dsaWithSHA
50 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
51 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
52 # define EVP_PKEY_DH NID_dhKeyAgreement
53 # define EVP_PKEY_DHX NID_dhpublicnumber
54 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
55 # define EVP_PKEY_SM2 NID_sm2
56 # define EVP_PKEY_HMAC NID_hmac
57 # define EVP_PKEY_CMAC NID_cmac
58 # define EVP_PKEY_SCRYPT NID_id_scrypt
59 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
60 # define EVP_PKEY_HKDF NID_hkdf
61 # define EVP_PKEY_POLY1305 NID_poly1305
62 # define EVP_PKEY_SIPHASH NID_siphash
63 # define EVP_PKEY_X25519 NID_X25519
64 # define EVP_PKEY_ED25519 NID_ED25519
65 # define EVP_PKEY_X448 NID_X448
66 # define EVP_PKEY_ED448 NID_ED448
72 # define EVP_PKEY_MO_SIGN 0x0001
73 # define EVP_PKEY_MO_VERIFY 0x0002
74 # define EVP_PKEY_MO_ENCRYPT 0x0004
75 # define EVP_PKEY_MO_DECRYPT 0x0008
78 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
79 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
80 void EVP_MD_meth_free(EVP_MD
*md
);
82 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
83 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
84 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
85 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
86 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
87 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
90 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
92 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
93 const EVP_MD_CTX
*from
));
94 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
95 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
98 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
99 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
100 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
101 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
102 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
103 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
106 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
108 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
109 const EVP_MD_CTX
*from
);
110 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
111 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
114 /* digest can only handle a single block */
115 # define EVP_MD_FLAG_ONESHOT 0x0001
117 /* digest is extensible-output function, XOF */
118 # define EVP_MD_FLAG_XOF 0x0002
120 /* DigestAlgorithmIdentifier flags... */
122 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
124 /* NULL or absent parameter accepted. Use NULL */
126 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
128 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
130 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
132 /* Custom handling via ctrl */
134 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
136 /* Note if suitable for use in FIPS mode */
137 # define EVP_MD_FLAG_FIPS 0x0400
141 # define EVP_MD_CTRL_DIGALGID 0x1
142 # define EVP_MD_CTRL_MICALG 0x2
143 # define EVP_MD_CTRL_XOF_LEN 0x3
145 /* Minimum Algorithm specific ctrl value */
147 # define EVP_MD_CTRL_ALG_CTRL 0x1000
149 # endif /* !EVP_MD */
151 /* values for EVP_MD_CTX flags */
153 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
154 * called once only */
155 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
157 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
158 * in EVP_MD_CTX_reset */
160 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
161 * don't accidentally reuse the values for other purposes.
164 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
165 * digest in FIPS mode */
168 * The following PAD options are also currently ignored in 1.0.0, digest
169 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
172 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
173 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
174 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
175 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
177 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
179 * Some functions such as EVP_DigestSign only finalise copies of internal
180 * contexts so additional data can be included after the finalisation call.
181 * This is inefficient if this functionality is not required: it is disabled
182 * if the following flag is set.
184 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
185 /* NOTE: 0x0400 is reserved for internal usage in evp_int.h */
187 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
188 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
189 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
191 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
192 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
193 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
194 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
195 int (*init
) (EVP_CIPHER_CTX
*ctx
,
196 const unsigned char *key
,
197 const unsigned char *iv
,
199 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
200 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
202 const unsigned char *in
,
204 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
205 int (*cleanup
) (EVP_CIPHER_CTX
*));
206 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
207 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
209 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
210 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
212 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
213 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
214 int arg
, void *ptr
));
216 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
217 const unsigned char *key
,
218 const unsigned char *iv
,
220 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
222 const unsigned char *in
,
224 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
225 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
227 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
229 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
233 /* Values for cipher flags */
235 /* Modes for ciphers */
237 # define EVP_CIPH_STREAM_CIPHER 0x0
238 # define EVP_CIPH_ECB_MODE 0x1
239 # define EVP_CIPH_CBC_MODE 0x2
240 # define EVP_CIPH_CFB_MODE 0x3
241 # define EVP_CIPH_OFB_MODE 0x4
242 # define EVP_CIPH_CTR_MODE 0x5
243 # define EVP_CIPH_GCM_MODE 0x6
244 # define EVP_CIPH_CCM_MODE 0x7
245 # define EVP_CIPH_XTS_MODE 0x10001
246 # define EVP_CIPH_WRAP_MODE 0x10002
247 # define EVP_CIPH_OCB_MODE 0x10003
248 # define EVP_CIPH_MODE 0xF0007
249 /* Set if variable length cipher */
250 # define EVP_CIPH_VARIABLE_LENGTH 0x8
251 /* Set if the iv handling should be done by the cipher itself */
252 # define EVP_CIPH_CUSTOM_IV 0x10
253 /* Set if the cipher's init() function should be called if key is NULL */
254 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
255 /* Call ctrl() to init cipher parameters */
256 # define EVP_CIPH_CTRL_INIT 0x40
257 /* Don't use standard key length function */
258 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
259 /* Don't use standard block padding */
260 # define EVP_CIPH_NO_PADDING 0x100
261 /* cipher handles random key generation */
262 # define EVP_CIPH_RAND_KEY 0x200
263 /* cipher has its own additional copying logic */
264 # define EVP_CIPH_CUSTOM_COPY 0x400
265 /* Allow use default ASN1 get/set iv */
266 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
267 /* Buffer length in bits not bytes: CFB1 mode only */
268 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
269 /* Note if suitable for use in FIPS mode */
270 # define EVP_CIPH_FLAG_FIPS 0x4000
271 /* Allow non FIPS cipher in FIPS mode */
272 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
274 * Cipher handles any and all padding logic as well as finalisation.
276 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
277 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
278 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
279 /* Cipher can handle pipeline operations */
280 # define EVP_CIPH_FLAG_PIPELINE 0X800000
283 * Cipher context flag to indicate we can handle wrap mode: if allowed in
284 * older applications it could overflow buffers.
287 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
291 # define EVP_CTRL_INIT 0x0
292 # define EVP_CTRL_SET_KEY_LENGTH 0x1
293 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
294 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
295 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
296 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
297 # define EVP_CTRL_RAND_KEY 0x6
298 # define EVP_CTRL_PBE_PRF_NID 0x7
299 # define EVP_CTRL_COPY 0x8
300 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
301 # define EVP_CTRL_AEAD_GET_TAG 0x10
302 # define EVP_CTRL_AEAD_SET_TAG 0x11
303 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
304 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
305 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
306 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
307 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
308 # define EVP_CTRL_GCM_IV_GEN 0x13
309 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
310 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
311 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
312 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
313 # define EVP_CTRL_CCM_SET_L 0x14
314 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
316 * AEAD cipher deduces payload length and returns number of bytes required to
317 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
318 * appends/verifies MAC.
320 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
321 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
322 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
323 /* Set the GCM invocation field, decrypt only */
324 # define EVP_CTRL_GCM_SET_IV_INV 0x18
326 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
327 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
328 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
329 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
331 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
333 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
334 # define EVP_CTRL_SET_SBOX 0x1e
336 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
337 * pre-allocated buffer with specified size
339 # define EVP_CTRL_SBOX_USED 0x1f
340 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
341 * 0 switches meshing off
343 # define EVP_CTRL_KEY_MESH 0x20
344 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
345 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
347 /* Set the output buffers to use for a pipelined operation */
348 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
349 /* Set the input buffers to use for a pipelined operation */
350 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
351 /* Set the input buffer lengths to use for a pipelined operation */
352 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
355 #define EVP_PADDING_PKCS7 1
356 #define EVP_PADDING_ISO7816_4 2
357 #define EVP_PADDING_ANSI923 3
358 #define EVP_PADDING_ISO10126 4
359 #define EVP_PADDING_ZERO 5
361 /* RFC 5246 defines additional data to be 13 bytes in length */
362 # define EVP_AEAD_TLS1_AAD_LEN 13
366 const unsigned char *inp
;
368 unsigned int interleave
;
369 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
371 /* GCM TLS constants */
372 /* Length of fixed part of IV derived from PRF */
373 # define EVP_GCM_TLS_FIXED_IV_LEN 4
374 /* Length of explicit part of IV part of TLS records */
375 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
376 /* Length of tag for TLS */
377 # define EVP_GCM_TLS_TAG_LEN 16
379 /* CCM TLS constants */
380 /* Length of fixed part of IV derived from PRF */
381 # define EVP_CCM_TLS_FIXED_IV_LEN 4
382 /* Length of explicit part of IV part of TLS records */
383 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
384 /* Total length of CCM IV length for TLS */
385 # define EVP_CCM_TLS_IV_LEN 12
386 /* Length of tag for TLS */
387 # define EVP_CCM_TLS_TAG_LEN 16
388 /* Length of CCM8 tag for TLS */
389 # define EVP_CCM8_TLS_TAG_LEN 8
391 /* Length of tag for TLS */
392 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
394 typedef struct evp_cipher_info_st
{
395 const EVP_CIPHER
*cipher
;
396 unsigned char iv
[EVP_MAX_IV_LENGTH
];
400 /* Password based encryption function */
401 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
402 int passlen
, ASN1_TYPE
*param
,
403 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
406 # ifndef OPENSSL_NO_RSA
407 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
411 # ifndef OPENSSL_NO_DSA
412 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
416 # ifndef OPENSSL_NO_DH
417 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
421 # ifndef OPENSSL_NO_EC
422 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
425 # ifndef OPENSSL_NO_SIPHASH
426 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\
430 # ifndef OPENSSL_NO_POLY1305
431 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\
435 /* Add some extra combinations */
436 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
437 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
438 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
439 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
441 int EVP_MD_type(const EVP_MD
*md
);
442 # define EVP_MD_nid(e) EVP_MD_type(e)
443 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
444 int EVP_MD_pkey_type(const EVP_MD
*md
);
445 int EVP_MD_size(const EVP_MD
*md
);
446 int EVP_MD_block_size(const EVP_MD
*md
);
447 unsigned long EVP_MD_flags(const EVP_MD
*md
);
449 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
450 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
451 const void *data
, size_t count
);
452 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
453 int (*update
) (EVP_MD_CTX
*ctx
,
454 const void *data
, size_t count
));
455 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
456 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
457 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
458 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
459 void EVP_MD_CTX_set_pkey_ctx(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
*pctx
);
460 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
462 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
463 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
464 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
465 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
466 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
467 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
468 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
469 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
471 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
472 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
473 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
474 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
475 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
476 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
477 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
478 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
479 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
480 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
481 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
482 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
483 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
484 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
485 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
486 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
487 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
488 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
489 # if OPENSSL_API_COMPAT < 0x10100000L
490 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
492 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
494 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
495 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
497 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
498 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
499 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
500 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
501 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
502 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
503 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
504 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
505 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
506 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
509 void BIO_set_md(BIO
*, const EVP_MD
*md
);
511 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md))
513 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp))
514 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \
516 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \
518 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
519 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \
522 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
524 const unsigned char *in
, unsigned int inl
);
526 # define EVP_add_cipher_alias(n,alias) \
527 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
528 # define EVP_add_digest_alias(n,alias) \
529 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
530 # define EVP_delete_cipher_alias(alias) \
531 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
532 # define EVP_delete_digest_alias(alias) \
533 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
535 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
536 EVP_MD_CTX
*EVP_MD_CTX_new(void);
537 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
538 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
539 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
540 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
541 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
542 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
543 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
544 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
545 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
546 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
548 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
550 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
552 __owur
int EVP_Digest(const void *data
, size_t count
,
553 unsigned char *md
, unsigned int *size
,
554 const EVP_MD
*type
, ENGINE
*impl
);
556 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
557 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
558 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
560 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
563 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
564 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
565 const char *prompt
, int verify
);
566 void EVP_set_pw_prompt(const char *prompt
);
567 char *EVP_get_pw_prompt(void);
569 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
570 const unsigned char *salt
,
571 const unsigned char *data
, int datal
, int count
,
572 unsigned char *key
, unsigned char *iv
);
574 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
575 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
576 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
578 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
579 const unsigned char *key
, const unsigned char *iv
);
580 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
581 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
582 const unsigned char *key
,
583 const unsigned char *iv
);
584 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
585 int *outl
, const unsigned char *in
, int inl
);
586 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
588 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
591 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
592 const unsigned char *key
, const unsigned char *iv
);
593 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
594 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
595 const unsigned char *key
,
596 const unsigned char *iv
);
597 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
598 int *outl
, const unsigned char *in
, int inl
);
599 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
601 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
604 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
605 const unsigned char *key
, const unsigned char *iv
,
607 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
608 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
609 const unsigned char *key
,
610 const unsigned char *iv
, int enc
);
611 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
612 int *outl
, const unsigned char *in
, int inl
);
613 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
615 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
618 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
621 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
622 size_t *siglen
, const unsigned char *tbs
,
625 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
626 unsigned int siglen
, EVP_PKEY
*pkey
);
628 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
629 size_t siglen
, const unsigned char *tbs
,
632 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
633 const EVP_MD
*type
, ENGINE
*e
,
635 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
638 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
639 const EVP_MD
*type
, ENGINE
*e
,
641 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
644 # ifndef OPENSSL_NO_RSA
645 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
646 const unsigned char *ek
, int ekl
,
647 const unsigned char *iv
, EVP_PKEY
*priv
);
648 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
650 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
651 unsigned char **ek
, int *ekl
, unsigned char *iv
,
652 EVP_PKEY
**pubk
, int npubk
);
653 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
656 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
657 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
658 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, EVP_ENCODE_CTX
*sctx
);
659 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
660 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
661 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
662 const unsigned char *in
, int inl
);
663 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
664 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
666 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
667 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
668 const unsigned char *in
, int inl
);
669 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
670 char *out
, int *outl
);
671 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
673 # if OPENSSL_API_COMPAT < 0x10100000L
674 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
675 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
677 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
678 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
679 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
680 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
681 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
682 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
683 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
685 const BIO_METHOD
*BIO_f_md(void);
686 const BIO_METHOD
*BIO_f_base64(void);
687 const BIO_METHOD
*BIO_f_cipher(void);
688 const BIO_METHOD
*BIO_f_reliable(void);
689 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
690 const unsigned char *i
, int enc
);
692 const EVP_MD
*EVP_md_null(void);
693 # ifndef OPENSSL_NO_MD2
694 const EVP_MD
*EVP_md2(void);
696 # ifndef OPENSSL_NO_MD4
697 const EVP_MD
*EVP_md4(void);
699 # ifndef OPENSSL_NO_MD5
700 const EVP_MD
*EVP_md5(void);
701 const EVP_MD
*EVP_md5_sha1(void);
703 # ifndef OPENSSL_NO_BLAKE2
704 const EVP_MD
*EVP_blake2b512(void);
705 const EVP_MD
*EVP_blake2s256(void);
707 const EVP_MD
*EVP_sha1(void);
708 const EVP_MD
*EVP_sha224(void);
709 const EVP_MD
*EVP_sha256(void);
710 const EVP_MD
*EVP_sha384(void);
711 const EVP_MD
*EVP_sha512(void);
712 const EVP_MD
*EVP_sha512_224(void);
713 const EVP_MD
*EVP_sha512_256(void);
714 const EVP_MD
*EVP_sha3_224(void);
715 const EVP_MD
*EVP_sha3_256(void);
716 const EVP_MD
*EVP_sha3_384(void);
717 const EVP_MD
*EVP_sha3_512(void);
718 const EVP_MD
*EVP_shake128(void);
719 const EVP_MD
*EVP_shake256(void);
720 # ifndef OPENSSL_NO_MDC2
721 const EVP_MD
*EVP_mdc2(void);
723 # ifndef OPENSSL_NO_RMD160
724 const EVP_MD
*EVP_ripemd160(void);
726 # ifndef OPENSSL_NO_WHIRLPOOL
727 const EVP_MD
*EVP_whirlpool(void);
729 # ifndef OPENSSL_NO_SM3
730 const EVP_MD
*EVP_sm3(void);
732 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
733 # ifndef OPENSSL_NO_DES
734 const EVP_CIPHER
*EVP_des_ecb(void);
735 const EVP_CIPHER
*EVP_des_ede(void);
736 const EVP_CIPHER
*EVP_des_ede3(void);
737 const EVP_CIPHER
*EVP_des_ede_ecb(void);
738 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
739 const EVP_CIPHER
*EVP_des_cfb64(void);
740 # define EVP_des_cfb EVP_des_cfb64
741 const EVP_CIPHER
*EVP_des_cfb1(void);
742 const EVP_CIPHER
*EVP_des_cfb8(void);
743 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
744 # define EVP_des_ede_cfb EVP_des_ede_cfb64
745 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
746 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
747 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
748 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
749 const EVP_CIPHER
*EVP_des_ofb(void);
750 const EVP_CIPHER
*EVP_des_ede_ofb(void);
751 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
752 const EVP_CIPHER
*EVP_des_cbc(void);
753 const EVP_CIPHER
*EVP_des_ede_cbc(void);
754 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
755 const EVP_CIPHER
*EVP_desx_cbc(void);
756 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
758 * This should now be supported through the dev_crypto ENGINE. But also, why
759 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
763 # ifndef OPENSSL_NO_RC4
764 const EVP_CIPHER
*EVP_rc4(void);
765 const EVP_CIPHER
*EVP_rc4_40(void);
766 # ifndef OPENSSL_NO_MD5
767 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
770 # ifndef OPENSSL_NO_IDEA
771 const EVP_CIPHER
*EVP_idea_ecb(void);
772 const EVP_CIPHER
*EVP_idea_cfb64(void);
773 # define EVP_idea_cfb EVP_idea_cfb64
774 const EVP_CIPHER
*EVP_idea_ofb(void);
775 const EVP_CIPHER
*EVP_idea_cbc(void);
777 # ifndef OPENSSL_NO_RC2
778 const EVP_CIPHER
*EVP_rc2_ecb(void);
779 const EVP_CIPHER
*EVP_rc2_cbc(void);
780 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
781 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
782 const EVP_CIPHER
*EVP_rc2_cfb64(void);
783 # define EVP_rc2_cfb EVP_rc2_cfb64
784 const EVP_CIPHER
*EVP_rc2_ofb(void);
786 # ifndef OPENSSL_NO_BF
787 const EVP_CIPHER
*EVP_bf_ecb(void);
788 const EVP_CIPHER
*EVP_bf_cbc(void);
789 const EVP_CIPHER
*EVP_bf_cfb64(void);
790 # define EVP_bf_cfb EVP_bf_cfb64
791 const EVP_CIPHER
*EVP_bf_ofb(void);
793 # ifndef OPENSSL_NO_CAST
794 const EVP_CIPHER
*EVP_cast5_ecb(void);
795 const EVP_CIPHER
*EVP_cast5_cbc(void);
796 const EVP_CIPHER
*EVP_cast5_cfb64(void);
797 # define EVP_cast5_cfb EVP_cast5_cfb64
798 const EVP_CIPHER
*EVP_cast5_ofb(void);
800 # ifndef OPENSSL_NO_RC5
801 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
802 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
803 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
804 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
805 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
807 const EVP_CIPHER
*EVP_aes_128_ecb(void);
808 const EVP_CIPHER
*EVP_aes_128_cbc(void);
809 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
810 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
811 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
812 # define EVP_aes_128_cfb EVP_aes_128_cfb128
813 const EVP_CIPHER
*EVP_aes_128_ofb(void);
814 const EVP_CIPHER
*EVP_aes_128_ctr(void);
815 const EVP_CIPHER
*EVP_aes_128_ccm(void);
816 const EVP_CIPHER
*EVP_aes_128_gcm(void);
817 const EVP_CIPHER
*EVP_aes_128_xts(void);
818 const EVP_CIPHER
*EVP_aes_128_wrap(void);
819 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
820 # ifndef OPENSSL_NO_OCB
821 const EVP_CIPHER
*EVP_aes_128_ocb(void);
823 const EVP_CIPHER
*EVP_aes_192_ecb(void);
824 const EVP_CIPHER
*EVP_aes_192_cbc(void);
825 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
826 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
827 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
828 # define EVP_aes_192_cfb EVP_aes_192_cfb128
829 const EVP_CIPHER
*EVP_aes_192_ofb(void);
830 const EVP_CIPHER
*EVP_aes_192_ctr(void);
831 const EVP_CIPHER
*EVP_aes_192_ccm(void);
832 const EVP_CIPHER
*EVP_aes_192_gcm(void);
833 const EVP_CIPHER
*EVP_aes_192_wrap(void);
834 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
835 # ifndef OPENSSL_NO_OCB
836 const EVP_CIPHER
*EVP_aes_192_ocb(void);
838 const EVP_CIPHER
*EVP_aes_256_ecb(void);
839 const EVP_CIPHER
*EVP_aes_256_cbc(void);
840 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
841 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
842 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
843 # define EVP_aes_256_cfb EVP_aes_256_cfb128
844 const EVP_CIPHER
*EVP_aes_256_ofb(void);
845 const EVP_CIPHER
*EVP_aes_256_ctr(void);
846 const EVP_CIPHER
*EVP_aes_256_ccm(void);
847 const EVP_CIPHER
*EVP_aes_256_gcm(void);
848 const EVP_CIPHER
*EVP_aes_256_xts(void);
849 const EVP_CIPHER
*EVP_aes_256_wrap(void);
850 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
851 # ifndef OPENSSL_NO_OCB
852 const EVP_CIPHER
*EVP_aes_256_ocb(void);
854 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
855 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
856 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
857 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
858 # ifndef OPENSSL_NO_ARIA
859 const EVP_CIPHER
*EVP_aria_128_ecb(void);
860 const EVP_CIPHER
*EVP_aria_128_cbc(void);
861 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
862 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
863 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
864 # define EVP_aria_128_cfb EVP_aria_128_cfb128
865 const EVP_CIPHER
*EVP_aria_128_ctr(void);
866 const EVP_CIPHER
*EVP_aria_128_ofb(void);
867 const EVP_CIPHER
*EVP_aria_128_gcm(void);
868 const EVP_CIPHER
*EVP_aria_128_ccm(void);
869 const EVP_CIPHER
*EVP_aria_192_ecb(void);
870 const EVP_CIPHER
*EVP_aria_192_cbc(void);
871 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
872 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
873 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
874 # define EVP_aria_192_cfb EVP_aria_192_cfb128
875 const EVP_CIPHER
*EVP_aria_192_ctr(void);
876 const EVP_CIPHER
*EVP_aria_192_ofb(void);
877 const EVP_CIPHER
*EVP_aria_192_gcm(void);
878 const EVP_CIPHER
*EVP_aria_192_ccm(void);
879 const EVP_CIPHER
*EVP_aria_256_ecb(void);
880 const EVP_CIPHER
*EVP_aria_256_cbc(void);
881 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
882 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
883 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
884 # define EVP_aria_256_cfb EVP_aria_256_cfb128
885 const EVP_CIPHER
*EVP_aria_256_ctr(void);
886 const EVP_CIPHER
*EVP_aria_256_ofb(void);
887 const EVP_CIPHER
*EVP_aria_256_gcm(void);
888 const EVP_CIPHER
*EVP_aria_256_ccm(void);
890 # ifndef OPENSSL_NO_CAMELLIA
891 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
892 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
893 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
894 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
895 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
896 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
897 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
898 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
899 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
900 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
901 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
902 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
903 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
904 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
905 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
906 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
907 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
908 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
909 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
910 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
911 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
912 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
913 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
914 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
916 # ifndef OPENSSL_NO_CHACHA
917 const EVP_CIPHER
*EVP_chacha20(void);
918 # ifndef OPENSSL_NO_POLY1305
919 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
923 # ifndef OPENSSL_NO_SEED
924 const EVP_CIPHER
*EVP_seed_ecb(void);
925 const EVP_CIPHER
*EVP_seed_cbc(void);
926 const EVP_CIPHER
*EVP_seed_cfb128(void);
927 # define EVP_seed_cfb EVP_seed_cfb128
928 const EVP_CIPHER
*EVP_seed_ofb(void);
931 # ifndef OPENSSL_NO_SM4
932 const EVP_CIPHER
*EVP_sm4_ecb(void);
933 const EVP_CIPHER
*EVP_sm4_cbc(void);
934 const EVP_CIPHER
*EVP_sm4_cfb128(void);
935 # define EVP_sm4_cfb EVP_sm4_cfb128
936 const EVP_CIPHER
*EVP_sm4_ofb(void);
937 const EVP_CIPHER
*EVP_sm4_ctr(void);
940 # if OPENSSL_API_COMPAT < 0x10100000L
941 # define OPENSSL_add_all_algorithms_conf() \
942 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
943 | OPENSSL_INIT_ADD_ALL_DIGESTS \
944 | OPENSSL_INIT_LOAD_CONFIG, NULL)
945 # define OPENSSL_add_all_algorithms_noconf() \
946 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
947 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
949 # ifdef OPENSSL_LOAD_CONF
950 # define OpenSSL_add_all_algorithms() \
951 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
952 | OPENSSL_INIT_ADD_ALL_DIGESTS \
953 | OPENSSL_INIT_LOAD_CONFIG, NULL)
955 # define OpenSSL_add_all_algorithms() \
956 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
957 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
960 # define OpenSSL_add_all_ciphers() \
961 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
962 # define OpenSSL_add_all_digests() \
963 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
965 # define EVP_cleanup() while(0) continue
968 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
969 int EVP_add_digest(const EVP_MD
*digest
);
971 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
972 const EVP_MD
*EVP_get_digestbyname(const char *name
);
974 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
975 const char *from
, const char *to
, void *x
),
977 void EVP_CIPHER_do_all_sorted(void (*fn
)
978 (const EVP_CIPHER
*ciph
, const char *from
,
979 const char *to
, void *x
), void *arg
);
981 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
982 const char *from
, const char *to
, void *x
),
984 void EVP_MD_do_all_sorted(void (*fn
)
985 (const EVP_MD
*ciph
, const char *from
,
986 const char *to
, void *x
), void *arg
);
990 EVP_MAC_CTX
*EVP_MAC_CTX_new(const EVP_MAC
*mac
);
991 EVP_MAC_CTX
*EVP_MAC_CTX_new_id(int nid
);
992 void EVP_MAC_CTX_free(EVP_MAC_CTX
*ctx
);
993 int EVP_MAC_CTX_copy(EVP_MAC_CTX
*dest
, EVP_MAC_CTX
*src
);
994 const EVP_MAC
*EVP_MAC_CTX_mac(EVP_MAC_CTX
*ctx
);
995 size_t EVP_MAC_size(EVP_MAC_CTX
*ctx
);
996 int EVP_MAC_init(EVP_MAC_CTX
*ctx
);
997 int EVP_MAC_update(EVP_MAC_CTX
*ctx
, const unsigned char *data
, size_t datalen
);
998 int EVP_MAC_final(EVP_MAC_CTX
*ctx
, unsigned char *out
, size_t *poutlen
);
999 int EVP_MAC_ctrl(EVP_MAC_CTX
*ctx
, int cmd
, ...);
1000 int EVP_MAC_vctrl(EVP_MAC_CTX
*ctx
, int cmd
, va_list args
);
1001 int EVP_MAC_ctrl_str(EVP_MAC_CTX
*ctx
, const char *type
, const char *value
);
1002 int EVP_MAC_str2ctrl(EVP_MAC_CTX
*ctx
, int cmd
, const char *value
);
1003 int EVP_MAC_hex2ctrl(EVP_MAC_CTX
*ctx
, int cmd
, const char *value
);
1004 int EVP_MAC_nid(const EVP_MAC
*mac
);
1006 # define EVP_get_macbynid(a) EVP_get_macbyname(OBJ_nid2sn(a))
1007 # define EVP_get_macbyobj(a) EVP_get_macbynid(OBJ_obj2nid(a))
1008 # define EVP_MAC_name(o) OBJ_nid2sn(EVP_MAC_nid(o))
1009 const EVP_MAC
*EVP_get_macbyname(const char *name
);
1010 void EVP_MAC_do_all(void (*fn
)
1011 (const EVP_MAC
*ciph
, const char *from
, const char *to
,
1012 void *x
), void *arg
);
1013 void EVP_MAC_do_all_sorted(void (*fn
)
1014 (const EVP_MAC
*ciph
, const char *from
,
1015 const char *to
, void *x
), void *arg
);
1017 # define EVP_MAC_CTRL_SET_KEY 0x01 /* unsigned char *, size_t */
1018 # define EVP_MAC_CTRL_SET_FLAGS 0x02 /* unsigned long */
1019 # define EVP_MAC_CTRL_SET_ENGINE 0x03 /* ENGINE * */
1020 # define EVP_MAC_CTRL_SET_MD 0x04 /* EVP_MD * */
1021 # define EVP_MAC_CTRL_SET_CIPHER 0x04 /* EVP_CIPHER * */
1022 # define EVP_MAC_CTRL_SET_SIZE 0x05 /* size_t */
1025 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
1026 const unsigned char *enc_key
, int enc_key_len
,
1027 EVP_PKEY
*private_key
);
1028 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
1029 const unsigned char *key
, int key_len
,
1031 int EVP_PKEY_type(int type
);
1032 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
1033 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
1034 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
1035 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
1036 int EVP_PKEY_size(EVP_PKEY
*pkey
);
1037 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
1038 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1039 int EVP_PKEY_set_alias_type(EVP_PKEY
*pkey
, int type
);
1040 # ifndef OPENSSL_NO_ENGINE
1041 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1043 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1044 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1045 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1046 # ifndef OPENSSL_NO_POLY1305
1047 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1049 # ifndef OPENSSL_NO_SIPHASH
1050 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1053 # ifndef OPENSSL_NO_RSA
1055 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1056 struct rsa_st
*EVP_PKEY_get0_RSA(EVP_PKEY
*pkey
);
1057 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1059 # ifndef OPENSSL_NO_DSA
1061 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1062 struct dsa_st
*EVP_PKEY_get0_DSA(EVP_PKEY
*pkey
);
1063 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1065 # ifndef OPENSSL_NO_DH
1067 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1068 struct dh_st
*EVP_PKEY_get0_DH(EVP_PKEY
*pkey
);
1069 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1071 # ifndef OPENSSL_NO_EC
1073 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1074 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(EVP_PKEY
*pkey
);
1075 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1078 EVP_PKEY
*EVP_PKEY_new(void);
1079 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1080 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1082 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1084 int i2d_PublicKey(EVP_PKEY
*a
, unsigned char **pp
);
1086 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1088 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1090 int i2d_PrivateKey(EVP_PKEY
*a
, unsigned char **pp
);
1092 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1093 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1094 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1095 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1097 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1099 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1100 int indent
, ASN1_PCTX
*pctx
);
1101 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1102 int indent
, ASN1_PCTX
*pctx
);
1103 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1104 int indent
, ASN1_PCTX
*pctx
);
1106 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1108 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1109 const unsigned char *pt
, size_t ptlen
);
1110 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1112 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1115 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1116 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1118 /* These are used by EVP_CIPHER methods */
1119 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1120 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1122 /* PKCS5 password based encryption */
1123 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1124 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1125 const EVP_MD
*md
, int en_de
);
1126 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1127 const unsigned char *salt
, int saltlen
, int iter
,
1128 int keylen
, unsigned char *out
);
1129 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1130 const unsigned char *salt
, int saltlen
, int iter
,
1131 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1132 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1133 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1134 const EVP_MD
*md
, int en_de
);
1136 #ifndef OPENSSL_NO_SCRYPT
1137 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1138 const unsigned char *salt
, size_t saltlen
,
1139 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1140 unsigned char *key
, size_t keylen
);
1142 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1143 int passlen
, ASN1_TYPE
*param
,
1144 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1147 void PKCS5_PBE_add(void);
1149 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1150 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1154 /* Can appear as the outermost AlgorithmIdentifier */
1155 # define EVP_PBE_TYPE_OUTER 0x0
1156 /* Is an PRF type OID */
1157 # define EVP_PBE_TYPE_PRF 0x1
1158 /* Is a PKCS#5 v2.0 KDF */
1159 # define EVP_PBE_TYPE_KDF 0x2
1161 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1162 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1163 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1164 EVP_PBE_KEYGEN
*keygen
);
1165 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1166 EVP_PBE_KEYGEN
**pkeygen
);
1167 void EVP_PBE_cleanup(void);
1168 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1170 # define ASN1_PKEY_ALIAS 0x1
1171 # define ASN1_PKEY_DYNAMIC 0x2
1172 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1174 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1175 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1176 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1177 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1178 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1179 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1181 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1182 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1184 int EVP_PKEY_asn1_get_count(void);
1185 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1186 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1187 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1188 const char *str
, int len
);
1189 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1190 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1191 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1192 int *ppkey_flags
, const char **pinfo
,
1193 const char **ppem_str
,
1194 const EVP_PKEY_ASN1_METHOD
*ameth
);
1196 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1197 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1198 const char *pem_str
,
1200 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1201 const EVP_PKEY_ASN1_METHOD
*src
);
1202 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1203 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1204 int (*pub_decode
) (EVP_PKEY
*pk
,
1206 int (*pub_encode
) (X509_PUBKEY
*pub
,
1207 const EVP_PKEY
*pk
),
1208 int (*pub_cmp
) (const EVP_PKEY
*a
,
1210 int (*pub_print
) (BIO
*out
,
1211 const EVP_PKEY
*pkey
,
1212 int indent
, ASN1_PCTX
*pctx
),
1213 int (*pkey_size
) (const EVP_PKEY
*pk
),
1214 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1215 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1216 int (*priv_decode
) (EVP_PKEY
*pk
,
1217 const PKCS8_PRIV_KEY_INFO
1219 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1220 const EVP_PKEY
*pk
),
1221 int (*priv_print
) (BIO
*out
,
1222 const EVP_PKEY
*pkey
,
1225 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1226 int (*param_decode
) (EVP_PKEY
*pkey
,
1227 const unsigned char **pder
,
1229 int (*param_encode
) (const EVP_PKEY
*pkey
,
1230 unsigned char **pder
),
1231 int (*param_missing
) (const EVP_PKEY
*pk
),
1232 int (*param_copy
) (EVP_PKEY
*to
,
1233 const EVP_PKEY
*from
),
1234 int (*param_cmp
) (const EVP_PKEY
*a
,
1236 int (*param_print
) (BIO
*out
,
1237 const EVP_PKEY
*pkey
,
1241 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1242 void (*pkey_free
) (EVP_PKEY
*pkey
));
1243 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1244 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1245 long arg1
, void *arg2
));
1246 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1247 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1248 const ASN1_ITEM
*it
,
1251 ASN1_BIT_STRING
*sig
,
1253 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1254 const ASN1_ITEM
*it
,
1258 ASN1_BIT_STRING
*sig
));
1260 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1261 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1262 const X509_ALGOR
*alg
,
1263 const ASN1_STRING
*sig
));
1265 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1266 int (*pkey_check
) (const EVP_PKEY
*pk
));
1268 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1269 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1271 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1272 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1274 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1275 int (*set_priv_key
) (EVP_PKEY
*pk
,
1279 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1280 int (*set_pub_key
) (EVP_PKEY
*pk
,
1281 const unsigned char *pub
,
1283 void EVP_PKEY_asn1_set_get_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1284 int (*get_priv_key
) (const EVP_PKEY
*pk
,
1285 unsigned char *priv
,
1287 void EVP_PKEY_asn1_set_get_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1288 int (*get_pub_key
) (const EVP_PKEY
*pk
,
1292 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1293 int (*pkey_security_bits
) (const EVP_PKEY
1296 # define EVP_PKEY_OP_UNDEFINED 0
1297 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1298 # define EVP_PKEY_OP_KEYGEN (1<<2)
1299 # define EVP_PKEY_OP_SIGN (1<<3)
1300 # define EVP_PKEY_OP_VERIFY (1<<4)
1301 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1302 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1303 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1304 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1305 # define EVP_PKEY_OP_DECRYPT (1<<9)
1306 # define EVP_PKEY_OP_DERIVE (1<<10)
1308 # define EVP_PKEY_OP_TYPE_SIG \
1309 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1310 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1312 # define EVP_PKEY_OP_TYPE_CRYPT \
1313 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1315 # define EVP_PKEY_OP_TYPE_NOGEN \
1316 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1318 # define EVP_PKEY_OP_TYPE_GEN \
1319 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1321 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1322 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1323 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1325 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1326 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1327 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1329 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1330 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1331 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1333 # define EVP_PKEY_CTRL_MD 1
1334 # define EVP_PKEY_CTRL_PEER_KEY 2
1336 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1337 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1339 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1341 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1343 # define EVP_PKEY_CTRL_DIGESTINIT 7
1345 /* Used by GOST key encryption in TLS */
1346 # define EVP_PKEY_CTRL_SET_IV 8
1348 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1349 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1350 # define EVP_PKEY_CTRL_CMS_SIGN 11
1352 # define EVP_PKEY_CTRL_CIPHER 12
1354 # define EVP_PKEY_CTRL_GET_MD 13
1356 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1358 # define EVP_PKEY_ALG_CTRL 0x1000
1360 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1362 * Method handles all operations: don't assume any digest related defaults.
1364 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1366 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1367 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1368 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1369 const EVP_PKEY_METHOD
*meth
);
1370 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1371 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1372 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1373 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1374 size_t EVP_PKEY_meth_get_count(void);
1375 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1377 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1378 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1379 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(EVP_PKEY_CTX
*ctx
);
1380 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1382 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1383 int cmd
, int p1
, void *p2
);
1384 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1386 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1387 int cmd
, uint64_t value
);
1389 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1390 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1392 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1394 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1395 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1397 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1398 const unsigned char *key
, int keylen
);
1399 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1400 const unsigned char *priv
,
1402 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1403 const unsigned char *pub
,
1405 int EVP_PKEY_get_raw_private_key(const EVP_PKEY
*pkey
, unsigned char *priv
,
1407 int EVP_PKEY_get_raw_public_key(const EVP_PKEY
*pkey
, unsigned char *pub
,
1410 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1411 size_t len
, const EVP_CIPHER
*cipher
);
1413 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1414 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX
*ctx
);
1415 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1417 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1419 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1420 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1422 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1423 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1424 unsigned char *sig
, size_t *siglen
,
1425 const unsigned char *tbs
, size_t tbslen
);
1426 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1427 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1428 const unsigned char *sig
, size_t siglen
,
1429 const unsigned char *tbs
, size_t tbslen
);
1430 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1431 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1432 unsigned char *rout
, size_t *routlen
,
1433 const unsigned char *sig
, size_t siglen
);
1434 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1435 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1436 unsigned char *out
, size_t *outlen
,
1437 const unsigned char *in
, size_t inlen
);
1438 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1439 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1440 unsigned char *out
, size_t *outlen
,
1441 const unsigned char *in
, size_t inlen
);
1443 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1444 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1445 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1447 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1449 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1450 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1451 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1452 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1453 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1454 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1455 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1457 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1458 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1460 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1462 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1463 int (*init
) (EVP_PKEY_CTX
*ctx
));
1465 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1466 int (*copy
) (EVP_PKEY_CTX
*dst
,
1467 EVP_PKEY_CTX
*src
));
1469 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1470 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1472 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1473 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1474 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1477 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1478 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1479 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1482 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1483 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1484 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1485 unsigned char *sig
, size_t *siglen
,
1486 const unsigned char *tbs
,
1489 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1490 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1491 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1492 const unsigned char *sig
,
1494 const unsigned char *tbs
,
1497 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1498 int (*verify_recover_init
) (EVP_PKEY_CTX
1500 int (*verify_recover
) (EVP_PKEY_CTX
1509 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1510 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1512 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1517 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1518 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1520 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1521 const unsigned char *sig
,
1525 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1526 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1527 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1530 const unsigned char *in
,
1533 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1534 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1535 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1538 const unsigned char *in
,
1541 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1542 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1543 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1547 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1548 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1550 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1552 const char *value
));
1554 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1555 int (*check
) (EVP_PKEY
*pkey
));
1557 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1558 int (*check
) (EVP_PKEY
*pkey
));
1560 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1561 int (*check
) (EVP_PKEY
*pkey
));
1563 void EVP_PKEY_meth_set_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1564 int (*digest_custom
) (EVP_PKEY_CTX
*ctx
,
1567 void EVP_PKEY_meth_get_init(const EVP_PKEY_METHOD
*pmeth
,
1568 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1570 void EVP_PKEY_meth_get_copy(const EVP_PKEY_METHOD
*pmeth
,
1571 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1572 EVP_PKEY_CTX
*src
));
1574 void EVP_PKEY_meth_get_cleanup(const EVP_PKEY_METHOD
*pmeth
,
1575 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1577 void EVP_PKEY_meth_get_paramgen(const EVP_PKEY_METHOD
*pmeth
,
1578 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1579 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1582 void EVP_PKEY_meth_get_keygen(const EVP_PKEY_METHOD
*pmeth
,
1583 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1584 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1587 void EVP_PKEY_meth_get_sign(const EVP_PKEY_METHOD
*pmeth
,
1588 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1589 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1590 unsigned char *sig
, size_t *siglen
,
1591 const unsigned char *tbs
,
1594 void EVP_PKEY_meth_get_verify(const EVP_PKEY_METHOD
*pmeth
,
1595 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1596 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1597 const unsigned char *sig
,
1599 const unsigned char *tbs
,
1602 void EVP_PKEY_meth_get_verify_recover(const EVP_PKEY_METHOD
*pmeth
,
1603 int (**pverify_recover_init
) (EVP_PKEY_CTX
1605 int (**pverify_recover
) (EVP_PKEY_CTX
1614 void EVP_PKEY_meth_get_signctx(const EVP_PKEY_METHOD
*pmeth
,
1615 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1617 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1622 void EVP_PKEY_meth_get_verifyctx(const EVP_PKEY_METHOD
*pmeth
,
1623 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1625 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1626 const unsigned char *sig
,
1630 void EVP_PKEY_meth_get_encrypt(const EVP_PKEY_METHOD
*pmeth
,
1631 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1632 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1635 const unsigned char *in
,
1638 void EVP_PKEY_meth_get_decrypt(const EVP_PKEY_METHOD
*pmeth
,
1639 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1640 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1643 const unsigned char *in
,
1646 void EVP_PKEY_meth_get_derive(const EVP_PKEY_METHOD
*pmeth
,
1647 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1648 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1652 void EVP_PKEY_meth_get_ctrl(const EVP_PKEY_METHOD
*pmeth
,
1653 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1655 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1657 const char *value
));
1659 void EVP_PKEY_meth_get_check(const EVP_PKEY_METHOD
*pmeth
,
1660 int (**pcheck
) (EVP_PKEY
*pkey
));
1662 void EVP_PKEY_meth_get_public_check(const EVP_PKEY_METHOD
*pmeth
,
1663 int (**pcheck
) (EVP_PKEY
*pkey
));
1665 void EVP_PKEY_meth_get_param_check(const EVP_PKEY_METHOD
*pmeth
,
1666 int (**pcheck
) (EVP_PKEY
*pkey
));
1668 void EVP_PKEY_meth_get_digest_custom(EVP_PKEY_METHOD
*pmeth
,
1669 int (**pdigest_custom
) (EVP_PKEY_CTX
*ctx
,
1671 void EVP_add_alg_module(void);
1674 * Convenient helper functions to transfer string based controls.
1675 * The callback gets called with the parsed value.
1677 int EVP_str2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1678 void *ctx
, int cmd
, const char *value
);
1679 int EVP_hex2ctrl(int (*cb
)(void *ctx
, int cmd
, void *buf
, size_t buflen
),
1680 void *ctx
, int cmd
, const char *hex
);