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
13 # include <openssl/opensslconf.h>
14 # include <openssl/ossl_typ.h>
15 # include <openssl/symhacks.h>
16 # include <openssl/bio.h>
17 # include <openssl/evperr.h>
19 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
20 # define EVP_MAX_KEY_LENGTH 64
21 # define EVP_MAX_IV_LENGTH 16
22 # define EVP_MAX_BLOCK_LENGTH 32
24 # define PKCS5_SALT_LEN 8
25 /* Default PKCS#5 iteration count */
26 # define PKCS5_DEFAULT_ITER 2048
28 # include <openssl/objects.h>
30 # define EVP_PK_RSA 0x0001
31 # define EVP_PK_DSA 0x0002
32 # define EVP_PK_DH 0x0004
33 # define EVP_PK_EC 0x0008
34 # define EVP_PKT_SIGN 0x0010
35 # define EVP_PKT_ENC 0x0020
36 # define EVP_PKT_EXCH 0x0040
37 # define EVP_PKS_RSA 0x0100
38 # define EVP_PKS_DSA 0x0200
39 # define EVP_PKS_EC 0x0400
41 # define EVP_PKEY_NONE NID_undef
42 # define EVP_PKEY_RSA NID_rsaEncryption
43 # define EVP_PKEY_RSA2 NID_rsa
44 # define EVP_PKEY_RSA_PSS NID_rsassaPss
45 # define EVP_PKEY_DSA NID_dsa
46 # define EVP_PKEY_DSA1 NID_dsa_2
47 # define EVP_PKEY_DSA2 NID_dsaWithSHA
48 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
49 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
50 # define EVP_PKEY_DH NID_dhKeyAgreement
51 # define EVP_PKEY_DHX NID_dhpublicnumber
52 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
53 # define EVP_PKEY_SM2 NID_sm2
54 # define EVP_PKEY_HMAC NID_hmac
55 # define EVP_PKEY_CMAC NID_cmac
56 # define EVP_PKEY_SCRYPT NID_id_scrypt
57 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
58 # define EVP_PKEY_HKDF NID_hkdf
59 # define EVP_PKEY_POLY1305 NID_poly1305
60 # define EVP_PKEY_SIPHASH NID_siphash
61 # define EVP_PKEY_X25519 NID_X25519
62 # define EVP_PKEY_ED25519 NID_ED25519
63 # define EVP_PKEY_X448 NID_X448
64 # define EVP_PKEY_ED448 NID_ED448
70 # define EVP_PKEY_MO_SIGN 0x0001
71 # define EVP_PKEY_MO_VERIFY 0x0002
72 # define EVP_PKEY_MO_ENCRYPT 0x0004
73 # define EVP_PKEY_MO_DECRYPT 0x0008
76 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
77 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
78 void EVP_MD_meth_free(EVP_MD
*md
);
80 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
81 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
82 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
83 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
84 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
85 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
88 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
90 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
91 const EVP_MD_CTX
*from
));
92 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
93 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
96 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
97 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
98 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
99 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
100 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
101 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
104 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
106 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
107 const EVP_MD_CTX
*from
);
108 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
109 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
112 /* digest can only handle a single block */
113 # define EVP_MD_FLAG_ONESHOT 0x0001
115 /* digest is extensible-output function, XOF */
116 # define EVP_MD_FLAG_XOF 0x0002
118 /* DigestAlgorithmIdentifier flags... */
120 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
122 /* NULL or absent parameter accepted. Use NULL */
124 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
126 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
128 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
130 /* Custom handling via ctrl */
132 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
134 /* Note if suitable for use in FIPS mode */
135 # define EVP_MD_FLAG_FIPS 0x0400
139 # define EVP_MD_CTRL_DIGALGID 0x1
140 # define EVP_MD_CTRL_MICALG 0x2
141 # define EVP_MD_CTRL_XOF_LEN 0x3
143 /* Minimum Algorithm specific ctrl value */
145 # define EVP_MD_CTRL_ALG_CTRL 0x1000
147 # endif /* !EVP_MD */
149 /* values for EVP_MD_CTX flags */
151 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
152 * called once only */
153 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
155 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
156 * in EVP_MD_CTX_reset */
158 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
159 * don't accidentally reuse the values for other purposes.
162 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
163 * digest in FIPS mode */
166 * The following PAD options are also currently ignored in 1.0.0, digest
167 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
170 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
171 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
172 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
173 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
175 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
177 * Some functions such as EVP_DigestSign only finalise copies of internal
178 * contexts so additional data can be included after the finalisation call.
179 * This is inefficient if this functionality is not required: it is disabled
180 * if the following flag is set.
182 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
184 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
185 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
186 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
188 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
189 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
190 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
191 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
192 int (*init
) (EVP_CIPHER_CTX
*ctx
,
193 const unsigned char *key
,
194 const unsigned char *iv
,
196 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
197 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
199 const unsigned char *in
,
201 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
202 int (*cleanup
) (EVP_CIPHER_CTX
*));
203 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
204 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
206 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
207 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
209 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
210 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
211 int arg
, void *ptr
));
213 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
214 const unsigned char *key
,
215 const unsigned char *iv
,
217 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
219 const unsigned char *in
,
221 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
222 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
224 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
226 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
230 /* Values for cipher flags */
232 /* Modes for ciphers */
234 # define EVP_CIPH_STREAM_CIPHER 0x0
235 # define EVP_CIPH_ECB_MODE 0x1
236 # define EVP_CIPH_CBC_MODE 0x2
237 # define EVP_CIPH_CFB_MODE 0x3
238 # define EVP_CIPH_OFB_MODE 0x4
239 # define EVP_CIPH_CTR_MODE 0x5
240 # define EVP_CIPH_GCM_MODE 0x6
241 # define EVP_CIPH_CCM_MODE 0x7
242 # define EVP_CIPH_XTS_MODE 0x10001
243 # define EVP_CIPH_WRAP_MODE 0x10002
244 # define EVP_CIPH_OCB_MODE 0x10003
245 # define EVP_CIPH_MODE 0xF0007
246 /* Set if variable length cipher */
247 # define EVP_CIPH_VARIABLE_LENGTH 0x8
248 /* Set if the iv handling should be done by the cipher itself */
249 # define EVP_CIPH_CUSTOM_IV 0x10
250 /* Set if the cipher's init() function should be called if key is NULL */
251 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
252 /* Call ctrl() to init cipher parameters */
253 # define EVP_CIPH_CTRL_INIT 0x40
254 /* Don't use standard key length function */
255 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
256 /* Don't use standard block padding */
257 # define EVP_CIPH_NO_PADDING 0x100
258 /* cipher handles random key generation */
259 # define EVP_CIPH_RAND_KEY 0x200
260 /* cipher has its own additional copying logic */
261 # define EVP_CIPH_CUSTOM_COPY 0x400
262 /* Allow use default ASN1 get/set iv */
263 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
264 /* Buffer length in bits not bytes: CFB1 mode only */
265 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
266 /* Note if suitable for use in FIPS mode */
267 # define EVP_CIPH_FLAG_FIPS 0x4000
268 /* Allow non FIPS cipher in FIPS mode */
269 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
271 * Cipher handles any and all padding logic as well as finalisation.
273 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
274 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
275 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
276 /* Cipher can handle pipeline operations */
277 # define EVP_CIPH_FLAG_PIPELINE 0X800000
280 * Cipher context flag to indicate we can handle wrap mode: if allowed in
281 * older applications it could overflow buffers.
284 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
288 # define EVP_CTRL_INIT 0x0
289 # define EVP_CTRL_SET_KEY_LENGTH 0x1
290 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
291 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
292 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
293 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
294 # define EVP_CTRL_RAND_KEY 0x6
295 # define EVP_CTRL_PBE_PRF_NID 0x7
296 # define EVP_CTRL_COPY 0x8
297 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
298 # define EVP_CTRL_AEAD_GET_TAG 0x10
299 # define EVP_CTRL_AEAD_SET_TAG 0x11
300 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
301 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
302 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
303 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
304 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
305 # define EVP_CTRL_GCM_IV_GEN 0x13
306 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
307 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
308 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
309 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
310 # define EVP_CTRL_CCM_SET_L 0x14
311 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
313 * AEAD cipher deduces payload length and returns number of bytes required to
314 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
315 * appends/verifies MAC.
317 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
318 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
319 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
320 /* Set the GCM invocation field, decrypt only */
321 # define EVP_CTRL_GCM_SET_IV_INV 0x18
323 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
324 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
325 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
326 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
328 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
330 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
331 # define EVP_CTRL_SET_SBOX 0x1e
333 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
334 * pre-allocated buffer with specified size
336 # define EVP_CTRL_SBOX_USED 0x1f
337 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
338 * 0 switches meshing off
340 # define EVP_CTRL_KEY_MESH 0x20
341 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
342 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
344 /* Set the output buffers to use for a pipelined operation */
345 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
346 /* Set the input buffers to use for a pipelined operation */
347 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
348 /* Set the input buffer lengths to use for a pipelined operation */
349 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
350 # define EVP_CTRL_GET_DRBG 0x25
351 # define EVP_CTRL_SET_DRBG 0x26
354 #define EVP_PADDING_PKCS7 1
355 #define EVP_PADDING_ISO7816_4 2
356 #define EVP_PADDING_ANSI923 3
357 #define EVP_PADDING_ISO10126 4
358 #define EVP_PADDING_ZERO 5
360 /* RFC 5246 defines additional data to be 13 bytes in length */
361 # define EVP_AEAD_TLS1_AAD_LEN 13
365 const unsigned char *inp
;
367 unsigned int interleave
;
368 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
370 /* GCM TLS constants */
371 /* Length of fixed part of IV derived from PRF */
372 # define EVP_GCM_TLS_FIXED_IV_LEN 4
373 /* Length of explicit part of IV part of TLS records */
374 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
375 /* Length of tag for TLS */
376 # define EVP_GCM_TLS_TAG_LEN 16
378 /* CCM TLS constants */
379 /* Length of fixed part of IV derived from PRF */
380 # define EVP_CCM_TLS_FIXED_IV_LEN 4
381 /* Length of explicit part of IV part of TLS records */
382 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
383 /* Total length of CCM IV length for TLS */
384 # define EVP_CCM_TLS_IV_LEN 12
385 /* Length of tag for TLS */
386 # define EVP_CCM_TLS_TAG_LEN 16
387 /* Length of CCM8 tag for TLS */
388 # define EVP_CCM8_TLS_TAG_LEN 8
390 /* Length of tag for TLS */
391 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
393 typedef struct evp_cipher_info_st
{
394 const EVP_CIPHER
*cipher
;
395 unsigned char iv
[EVP_MAX_IV_LENGTH
];
399 /* Password based encryption function */
400 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
401 int passlen
, ASN1_TYPE
*param
,
402 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
405 # ifndef OPENSSL_NO_RSA
406 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
410 # ifndef OPENSSL_NO_DSA
411 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
415 # ifndef OPENSSL_NO_DH
416 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
420 # ifndef OPENSSL_NO_EC
421 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
424 # ifndef OPENSSL_NO_SIPHASH
425 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\
429 # ifndef OPENSSL_NO_POLY1305
430 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\
434 /* Add some extra combinations */
435 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
436 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
437 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
438 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
440 int EVP_MD_type(const EVP_MD
*md
);
441 # define EVP_MD_nid(e) EVP_MD_type(e)
442 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
443 int EVP_MD_pkey_type(const EVP_MD
*md
);
444 int EVP_MD_size(const EVP_MD
*md
);
445 int EVP_MD_block_size(const EVP_MD
*md
);
446 unsigned long EVP_MD_flags(const EVP_MD
*md
);
448 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
449 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
450 const void *data
, size_t count
);
451 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
452 int (*update
) (EVP_MD_CTX
*ctx
,
453 const void *data
, size_t count
));
454 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
455 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
456 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
457 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
458 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
460 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
461 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
462 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
463 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
464 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
465 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
466 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
467 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
469 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
470 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
471 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
472 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
473 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
474 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
475 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
476 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
477 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
478 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
479 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
480 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
481 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
482 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
483 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
484 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
485 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
486 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
487 # if OPENSSL_API_COMPAT < 0x10100000L
488 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
490 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
492 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
493 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
495 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
496 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
497 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
498 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
499 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
500 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
501 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
502 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
503 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
504 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
507 void BIO_set_md(BIO
*, const EVP_MD
*md
);
509 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md))
511 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp))
512 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \
514 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \
516 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
517 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \
520 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
522 const unsigned char *in
, unsigned int inl
);
524 # define EVP_add_cipher_alias(n,alias) \
525 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
526 # define EVP_add_digest_alias(n,alias) \
527 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
528 # define EVP_delete_cipher_alias(alias) \
529 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
530 # define EVP_delete_digest_alias(alias) \
531 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
533 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
534 EVP_MD_CTX
*EVP_MD_CTX_new(void);
535 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
536 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
537 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
538 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
539 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
540 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
541 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
542 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
543 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
544 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
546 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
548 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
550 __owur
int EVP_Digest(const void *data
, size_t count
,
551 unsigned char *md
, unsigned int *size
,
552 const EVP_MD
*type
, ENGINE
*impl
);
554 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
555 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
556 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
558 __owur
int EVP_DigestFinalXOF(EVP_MD_CTX
*ctx
, unsigned char *md
,
561 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
562 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
563 const char *prompt
, int verify
);
564 void EVP_set_pw_prompt(const char *prompt
);
565 char *EVP_get_pw_prompt(void);
567 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
568 const unsigned char *salt
,
569 const unsigned char *data
, int datal
, int count
,
570 unsigned char *key
, unsigned char *iv
);
572 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
573 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
574 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
576 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
577 const unsigned char *key
, const unsigned char *iv
);
578 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
579 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
580 const unsigned char *key
,
581 const unsigned char *iv
);
582 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
583 int *outl
, const unsigned char *in
, int inl
);
584 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
586 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
589 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
590 const unsigned char *key
, const unsigned char *iv
);
591 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
592 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
593 const unsigned char *key
,
594 const unsigned char *iv
);
595 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
596 int *outl
, const unsigned char *in
, int inl
);
597 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
599 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
602 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
603 const unsigned char *key
, const unsigned char *iv
,
605 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
606 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
607 const unsigned char *key
,
608 const unsigned char *iv
, int enc
);
609 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
610 int *outl
, const unsigned char *in
, int inl
);
611 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
613 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
616 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
619 __owur
int EVP_DigestSign(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
620 size_t *siglen
, const unsigned char *tbs
,
623 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
624 unsigned int siglen
, EVP_PKEY
*pkey
);
626 __owur
int EVP_DigestVerify(EVP_MD_CTX
*ctx
, const unsigned char *sigret
,
627 size_t siglen
, const unsigned char *tbs
,
630 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
631 const EVP_MD
*type
, ENGINE
*e
,
633 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
636 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
637 const EVP_MD
*type
, ENGINE
*e
,
639 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
642 # ifndef OPENSSL_NO_RSA
643 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
644 const unsigned char *ek
, int ekl
,
645 const unsigned char *iv
, EVP_PKEY
*priv
);
646 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
648 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
649 unsigned char **ek
, int *ekl
, unsigned char *iv
,
650 EVP_PKEY
**pubk
, int npubk
);
651 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
654 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
655 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
656 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, EVP_ENCODE_CTX
*sctx
);
657 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
658 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
659 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
660 const unsigned char *in
, int inl
);
661 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
662 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
664 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
665 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
666 const unsigned char *in
, int inl
);
667 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
668 char *out
, int *outl
);
669 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
671 # if OPENSSL_API_COMPAT < 0x10100000L
672 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
673 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
675 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
676 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
677 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
678 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
679 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
680 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
681 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
683 const BIO_METHOD
*BIO_f_md(void);
684 const BIO_METHOD
*BIO_f_base64(void);
685 const BIO_METHOD
*BIO_f_cipher(void);
686 const BIO_METHOD
*BIO_f_reliable(void);
687 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
688 const unsigned char *i
, int enc
);
690 const EVP_MD
*EVP_md_null(void);
691 # ifndef OPENSSL_NO_MD2
692 const EVP_MD
*EVP_md2(void);
694 # ifndef OPENSSL_NO_MD4
695 const EVP_MD
*EVP_md4(void);
697 # ifndef OPENSSL_NO_MD5
698 const EVP_MD
*EVP_md5(void);
699 const EVP_MD
*EVP_md5_sha1(void);
701 # ifndef OPENSSL_NO_BLAKE2
702 const EVP_MD
*EVP_blake2b512(void);
703 const EVP_MD
*EVP_blake2s256(void);
705 const EVP_MD
*EVP_sha1(void);
706 const EVP_MD
*EVP_sha224(void);
707 const EVP_MD
*EVP_sha256(void);
708 const EVP_MD
*EVP_sha384(void);
709 const EVP_MD
*EVP_sha512(void);
710 const EVP_MD
*EVP_sha512_224(void);
711 const EVP_MD
*EVP_sha512_256(void);
712 const EVP_MD
*EVP_sha3_224(void);
713 const EVP_MD
*EVP_sha3_256(void);
714 const EVP_MD
*EVP_sha3_384(void);
715 const EVP_MD
*EVP_sha3_512(void);
716 const EVP_MD
*EVP_shake128(void);
717 const EVP_MD
*EVP_shake256(void);
718 # ifndef OPENSSL_NO_MDC2
719 const EVP_MD
*EVP_mdc2(void);
721 # ifndef OPENSSL_NO_RMD160
722 const EVP_MD
*EVP_ripemd160(void);
724 # ifndef OPENSSL_NO_WHIRLPOOL
725 const EVP_MD
*EVP_whirlpool(void);
727 # ifndef OPENSSL_NO_SM3
728 const EVP_MD
*EVP_sm3(void);
730 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
731 # ifndef OPENSSL_NO_DES
732 const EVP_CIPHER
*EVP_des_ecb(void);
733 const EVP_CIPHER
*EVP_des_ede(void);
734 const EVP_CIPHER
*EVP_des_ede3(void);
735 const EVP_CIPHER
*EVP_des_ede_ecb(void);
736 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
737 const EVP_CIPHER
*EVP_des_cfb64(void);
738 # define EVP_des_cfb EVP_des_cfb64
739 const EVP_CIPHER
*EVP_des_cfb1(void);
740 const EVP_CIPHER
*EVP_des_cfb8(void);
741 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
742 # define EVP_des_ede_cfb EVP_des_ede_cfb64
743 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
744 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
745 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
746 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
747 const EVP_CIPHER
*EVP_des_ofb(void);
748 const EVP_CIPHER
*EVP_des_ede_ofb(void);
749 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
750 const EVP_CIPHER
*EVP_des_cbc(void);
751 const EVP_CIPHER
*EVP_des_ede_cbc(void);
752 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
753 const EVP_CIPHER
*EVP_desx_cbc(void);
754 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
756 * This should now be supported through the dev_crypto ENGINE. But also, why
757 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
761 # ifndef OPENSSL_NO_RC4
762 const EVP_CIPHER
*EVP_rc4(void);
763 const EVP_CIPHER
*EVP_rc4_40(void);
764 # ifndef OPENSSL_NO_MD5
765 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
768 # ifndef OPENSSL_NO_IDEA
769 const EVP_CIPHER
*EVP_idea_ecb(void);
770 const EVP_CIPHER
*EVP_idea_cfb64(void);
771 # define EVP_idea_cfb EVP_idea_cfb64
772 const EVP_CIPHER
*EVP_idea_ofb(void);
773 const EVP_CIPHER
*EVP_idea_cbc(void);
775 # ifndef OPENSSL_NO_RC2
776 const EVP_CIPHER
*EVP_rc2_ecb(void);
777 const EVP_CIPHER
*EVP_rc2_cbc(void);
778 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
779 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
780 const EVP_CIPHER
*EVP_rc2_cfb64(void);
781 # define EVP_rc2_cfb EVP_rc2_cfb64
782 const EVP_CIPHER
*EVP_rc2_ofb(void);
784 # ifndef OPENSSL_NO_BF
785 const EVP_CIPHER
*EVP_bf_ecb(void);
786 const EVP_CIPHER
*EVP_bf_cbc(void);
787 const EVP_CIPHER
*EVP_bf_cfb64(void);
788 # define EVP_bf_cfb EVP_bf_cfb64
789 const EVP_CIPHER
*EVP_bf_ofb(void);
791 # ifndef OPENSSL_NO_CAST
792 const EVP_CIPHER
*EVP_cast5_ecb(void);
793 const EVP_CIPHER
*EVP_cast5_cbc(void);
794 const EVP_CIPHER
*EVP_cast5_cfb64(void);
795 # define EVP_cast5_cfb EVP_cast5_cfb64
796 const EVP_CIPHER
*EVP_cast5_ofb(void);
798 # ifndef OPENSSL_NO_RC5
799 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
800 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
801 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
802 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
803 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
805 const EVP_CIPHER
*EVP_aes_128_ecb(void);
806 const EVP_CIPHER
*EVP_aes_128_cbc(void);
807 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
808 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
809 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
810 # define EVP_aes_128_cfb EVP_aes_128_cfb128
811 const EVP_CIPHER
*EVP_aes_128_ofb(void);
812 const EVP_CIPHER
*EVP_aes_128_ctr(void);
813 const EVP_CIPHER
*EVP_aes_128_ccm(void);
814 const EVP_CIPHER
*EVP_aes_128_gcm(void);
815 const EVP_CIPHER
*EVP_aes_128_xts(void);
816 const EVP_CIPHER
*EVP_aes_128_wrap(void);
817 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
818 # ifndef OPENSSL_NO_OCB
819 const EVP_CIPHER
*EVP_aes_128_ocb(void);
821 const EVP_CIPHER
*EVP_aes_192_ecb(void);
822 const EVP_CIPHER
*EVP_aes_192_cbc(void);
823 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
824 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
825 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
826 # define EVP_aes_192_cfb EVP_aes_192_cfb128
827 const EVP_CIPHER
*EVP_aes_192_ofb(void);
828 const EVP_CIPHER
*EVP_aes_192_ctr(void);
829 const EVP_CIPHER
*EVP_aes_192_ccm(void);
830 const EVP_CIPHER
*EVP_aes_192_gcm(void);
831 const EVP_CIPHER
*EVP_aes_192_wrap(void);
832 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
833 # ifndef OPENSSL_NO_OCB
834 const EVP_CIPHER
*EVP_aes_192_ocb(void);
836 const EVP_CIPHER
*EVP_aes_256_ecb(void);
837 const EVP_CIPHER
*EVP_aes_256_cbc(void);
838 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
839 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
840 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
841 # define EVP_aes_256_cfb EVP_aes_256_cfb128
842 const EVP_CIPHER
*EVP_aes_256_ofb(void);
843 const EVP_CIPHER
*EVP_aes_256_ctr(void);
844 const EVP_CIPHER
*EVP_aes_256_ccm(void);
845 const EVP_CIPHER
*EVP_aes_256_gcm(void);
846 const EVP_CIPHER
*EVP_aes_256_xts(void);
847 const EVP_CIPHER
*EVP_aes_256_wrap(void);
848 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
849 # ifndef OPENSSL_NO_OCB
850 const EVP_CIPHER
*EVP_aes_256_ocb(void);
852 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
853 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
854 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
855 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
856 # ifndef OPENSSL_NO_ARIA
857 const EVP_CIPHER
*EVP_aria_128_ecb(void);
858 const EVP_CIPHER
*EVP_aria_128_cbc(void);
859 const EVP_CIPHER
*EVP_aria_128_cfb1(void);
860 const EVP_CIPHER
*EVP_aria_128_cfb8(void);
861 const EVP_CIPHER
*EVP_aria_128_cfb128(void);
862 # define EVP_aria_128_cfb EVP_aria_128_cfb128
863 const EVP_CIPHER
*EVP_aria_128_ctr(void);
864 const EVP_CIPHER
*EVP_aria_128_ofb(void);
865 const EVP_CIPHER
*EVP_aria_128_gcm(void);
866 const EVP_CIPHER
*EVP_aria_128_ccm(void);
867 const EVP_CIPHER
*EVP_aria_192_ecb(void);
868 const EVP_CIPHER
*EVP_aria_192_cbc(void);
869 const EVP_CIPHER
*EVP_aria_192_cfb1(void);
870 const EVP_CIPHER
*EVP_aria_192_cfb8(void);
871 const EVP_CIPHER
*EVP_aria_192_cfb128(void);
872 # define EVP_aria_192_cfb EVP_aria_192_cfb128
873 const EVP_CIPHER
*EVP_aria_192_ctr(void);
874 const EVP_CIPHER
*EVP_aria_192_ofb(void);
875 const EVP_CIPHER
*EVP_aria_192_gcm(void);
876 const EVP_CIPHER
*EVP_aria_192_ccm(void);
877 const EVP_CIPHER
*EVP_aria_256_ecb(void);
878 const EVP_CIPHER
*EVP_aria_256_cbc(void);
879 const EVP_CIPHER
*EVP_aria_256_cfb1(void);
880 const EVP_CIPHER
*EVP_aria_256_cfb8(void);
881 const EVP_CIPHER
*EVP_aria_256_cfb128(void);
882 # define EVP_aria_256_cfb EVP_aria_256_cfb128
883 const EVP_CIPHER
*EVP_aria_256_ctr(void);
884 const EVP_CIPHER
*EVP_aria_256_ofb(void);
885 const EVP_CIPHER
*EVP_aria_256_gcm(void);
886 const EVP_CIPHER
*EVP_aria_256_ccm(void);
888 # ifndef OPENSSL_NO_CAMELLIA
889 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
890 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
891 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
892 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
893 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
894 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
895 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
896 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
897 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
898 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
899 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
900 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
901 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
902 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
903 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
904 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
905 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
906 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
907 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
908 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
909 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
910 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
911 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
912 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
914 # ifndef OPENSSL_NO_CHACHA
915 const EVP_CIPHER
*EVP_chacha20(void);
916 # ifndef OPENSSL_NO_POLY1305
917 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
921 # ifndef OPENSSL_NO_SEED
922 const EVP_CIPHER
*EVP_seed_ecb(void);
923 const EVP_CIPHER
*EVP_seed_cbc(void);
924 const EVP_CIPHER
*EVP_seed_cfb128(void);
925 # define EVP_seed_cfb EVP_seed_cfb128
926 const EVP_CIPHER
*EVP_seed_ofb(void);
929 # ifndef OPENSSL_NO_SM4
930 const EVP_CIPHER
*EVP_sm4_ecb(void);
931 const EVP_CIPHER
*EVP_sm4_cbc(void);
932 const EVP_CIPHER
*EVP_sm4_cfb128(void);
933 # define EVP_sm4_cfb EVP_sm4_cfb128
934 const EVP_CIPHER
*EVP_sm4_ofb(void);
935 const EVP_CIPHER
*EVP_sm4_ctr(void);
938 # if OPENSSL_API_COMPAT < 0x10100000L
939 # define OPENSSL_add_all_algorithms_conf() \
940 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
941 | OPENSSL_INIT_ADD_ALL_DIGESTS \
942 | OPENSSL_INIT_LOAD_CONFIG, NULL)
943 # define OPENSSL_add_all_algorithms_noconf() \
944 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
945 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
947 # ifdef OPENSSL_LOAD_CONF
948 # define OpenSSL_add_all_algorithms() \
949 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
950 | OPENSSL_INIT_ADD_ALL_DIGESTS \
951 | OPENSSL_INIT_LOAD_CONFIG, NULL)
953 # define OpenSSL_add_all_algorithms() \
954 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
955 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
958 # define OpenSSL_add_all_ciphers() \
959 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
960 # define OpenSSL_add_all_digests() \
961 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
963 # define EVP_cleanup() while(0) continue
966 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
967 int EVP_add_digest(const EVP_MD
*digest
);
969 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
970 const EVP_MD
*EVP_get_digestbyname(const char *name
);
972 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
973 const char *from
, const char *to
, void *x
),
975 void EVP_CIPHER_do_all_sorted(void (*fn
)
976 (const EVP_CIPHER
*ciph
, const char *from
,
977 const char *to
, void *x
), void *arg
);
979 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
980 const char *from
, const char *to
, void *x
),
982 void EVP_MD_do_all_sorted(void (*fn
)
983 (const EVP_MD
*ciph
, const char *from
,
984 const char *to
, void *x
), void *arg
);
986 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
987 const unsigned char *enc_key
, int enc_key_len
,
988 EVP_PKEY
*private_key
);
989 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
990 const unsigned char *key
, int key_len
,
992 int EVP_PKEY_type(int type
);
993 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
994 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
995 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
996 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
997 int EVP_PKEY_size(EVP_PKEY
*pkey
);
998 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
999 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
1000 # ifndef OPENSSL_NO_ENGINE
1001 int EVP_PKEY_set1_engine(EVP_PKEY
*pkey
, ENGINE
*e
);
1003 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
1004 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
1005 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
1006 # ifndef OPENSSL_NO_POLY1305
1007 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY
*pkey
, size_t *len
);
1009 # ifndef OPENSSL_NO_SIPHASH
1010 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY
*pkey
, size_t *len
);
1013 # ifndef OPENSSL_NO_RSA
1015 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
1016 struct rsa_st
*EVP_PKEY_get0_RSA(EVP_PKEY
*pkey
);
1017 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
1019 # ifndef OPENSSL_NO_DSA
1021 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
1022 struct dsa_st
*EVP_PKEY_get0_DSA(EVP_PKEY
*pkey
);
1023 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
1025 # ifndef OPENSSL_NO_DH
1027 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
1028 struct dh_st
*EVP_PKEY_get0_DH(EVP_PKEY
*pkey
);
1029 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
1031 # ifndef OPENSSL_NO_EC
1033 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
1034 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(EVP_PKEY
*pkey
);
1035 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
1038 EVP_PKEY
*EVP_PKEY_new(void);
1039 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
1040 void EVP_PKEY_free(EVP_PKEY
*pkey
);
1042 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1044 int i2d_PublicKey(EVP_PKEY
*a
, unsigned char **pp
);
1046 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
1048 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
1050 int i2d_PrivateKey(EVP_PKEY
*a
, unsigned char **pp
);
1052 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
1053 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
1054 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
1055 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1057 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
1059 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
1060 int indent
, ASN1_PCTX
*pctx
);
1061 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
1062 int indent
, ASN1_PCTX
*pctx
);
1063 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
1064 int indent
, ASN1_PCTX
*pctx
);
1066 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
1068 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
1069 const unsigned char *pt
, size_t ptlen
);
1070 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
1072 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
1075 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1076 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1078 /* These are used by EVP_CIPHER methods */
1079 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1080 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
1082 /* PKCS5 password based encryption */
1083 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1084 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1085 const EVP_MD
*md
, int en_de
);
1086 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
1087 const unsigned char *salt
, int saltlen
, int iter
,
1088 int keylen
, unsigned char *out
);
1089 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
1090 const unsigned char *salt
, int saltlen
, int iter
,
1091 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
1092 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
1093 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
1094 const EVP_MD
*md
, int en_de
);
1096 #ifndef OPENSSL_NO_SCRYPT
1097 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
1098 const unsigned char *salt
, size_t saltlen
,
1099 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
1100 unsigned char *key
, size_t keylen
);
1102 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
1103 int passlen
, ASN1_TYPE
*param
,
1104 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1107 void PKCS5_PBE_add(void);
1109 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1110 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1114 /* Can appear as the outermost AlgorithmIdentifier */
1115 # define EVP_PBE_TYPE_OUTER 0x0
1116 /* Is an PRF type OID */
1117 # define EVP_PBE_TYPE_PRF 0x1
1118 /* Is a PKCS#5 v2.0 KDF */
1119 # define EVP_PBE_TYPE_KDF 0x2
1121 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1122 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1123 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1124 EVP_PBE_KEYGEN
*keygen
);
1125 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1126 EVP_PBE_KEYGEN
**pkeygen
);
1127 void EVP_PBE_cleanup(void);
1128 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1130 # define ASN1_PKEY_ALIAS 0x1
1131 # define ASN1_PKEY_DYNAMIC 0x2
1132 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1134 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1135 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1136 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1137 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1138 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1139 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1141 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1142 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1144 int EVP_PKEY_asn1_get_count(void);
1145 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1146 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1147 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1148 const char *str
, int len
);
1149 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1150 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1151 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1152 int *ppkey_flags
, const char **pinfo
,
1153 const char **ppem_str
,
1154 const EVP_PKEY_ASN1_METHOD
*ameth
);
1156 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1157 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1158 const char *pem_str
,
1160 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1161 const EVP_PKEY_ASN1_METHOD
*src
);
1162 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1163 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1164 int (*pub_decode
) (EVP_PKEY
*pk
,
1166 int (*pub_encode
) (X509_PUBKEY
*pub
,
1167 const EVP_PKEY
*pk
),
1168 int (*pub_cmp
) (const EVP_PKEY
*a
,
1170 int (*pub_print
) (BIO
*out
,
1171 const EVP_PKEY
*pkey
,
1172 int indent
, ASN1_PCTX
*pctx
),
1173 int (*pkey_size
) (const EVP_PKEY
*pk
),
1174 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1175 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1176 int (*priv_decode
) (EVP_PKEY
*pk
,
1177 const PKCS8_PRIV_KEY_INFO
1179 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1180 const EVP_PKEY
*pk
),
1181 int (*priv_print
) (BIO
*out
,
1182 const EVP_PKEY
*pkey
,
1185 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1186 int (*param_decode
) (EVP_PKEY
*pkey
,
1187 const unsigned char **pder
,
1189 int (*param_encode
) (const EVP_PKEY
*pkey
,
1190 unsigned char **pder
),
1191 int (*param_missing
) (const EVP_PKEY
*pk
),
1192 int (*param_copy
) (EVP_PKEY
*to
,
1193 const EVP_PKEY
*from
),
1194 int (*param_cmp
) (const EVP_PKEY
*a
,
1196 int (*param_print
) (BIO
*out
,
1197 const EVP_PKEY
*pkey
,
1201 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1202 void (*pkey_free
) (EVP_PKEY
*pkey
));
1203 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1204 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1205 long arg1
, void *arg2
));
1206 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1207 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1208 const ASN1_ITEM
*it
,
1211 ASN1_BIT_STRING
*sig
,
1213 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1214 const ASN1_ITEM
*it
,
1218 ASN1_BIT_STRING
*sig
));
1220 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD
*ameth
,
1221 int (*siginf_set
) (X509_SIG_INFO
*siginf
,
1222 const X509_ALGOR
*alg
,
1223 const ASN1_STRING
*sig
));
1225 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1226 int (*pkey_check
) (const EVP_PKEY
*pk
));
1228 void EVP_PKEY_asn1_set_public_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1229 int (*pkey_pub_check
) (const EVP_PKEY
*pk
));
1231 void EVP_PKEY_asn1_set_param_check(EVP_PKEY_ASN1_METHOD
*ameth
,
1232 int (*pkey_param_check
) (const EVP_PKEY
*pk
));
1234 void EVP_PKEY_asn1_set_set_priv_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1235 int (*set_priv_key
) (EVP_PKEY
*pk
,
1239 void EVP_PKEY_asn1_set_set_pub_key(EVP_PKEY_ASN1_METHOD
*ameth
,
1240 int (*set_pub_key
) (EVP_PKEY
*pk
,
1241 const unsigned char *pub
,
1244 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1245 int (*pkey_security_bits
) (const EVP_PKEY
1248 # define EVP_PKEY_OP_UNDEFINED 0
1249 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1250 # define EVP_PKEY_OP_KEYGEN (1<<2)
1251 # define EVP_PKEY_OP_SIGN (1<<3)
1252 # define EVP_PKEY_OP_VERIFY (1<<4)
1253 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1254 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1255 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1256 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1257 # define EVP_PKEY_OP_DECRYPT (1<<9)
1258 # define EVP_PKEY_OP_DERIVE (1<<10)
1260 # define EVP_PKEY_OP_TYPE_SIG \
1261 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1262 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1264 # define EVP_PKEY_OP_TYPE_CRYPT \
1265 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1267 # define EVP_PKEY_OP_TYPE_NOGEN \
1268 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1270 # define EVP_PKEY_OP_TYPE_GEN \
1271 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1273 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1274 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1275 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1277 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1278 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1279 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1281 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1282 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1283 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1285 # define EVP_PKEY_CTRL_MD 1
1286 # define EVP_PKEY_CTRL_PEER_KEY 2
1288 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1289 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1291 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1293 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1295 # define EVP_PKEY_CTRL_DIGESTINIT 7
1297 /* Used by GOST key encryption in TLS */
1298 # define EVP_PKEY_CTRL_SET_IV 8
1300 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1301 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1302 # define EVP_PKEY_CTRL_CMS_SIGN 11
1304 # define EVP_PKEY_CTRL_CIPHER 12
1306 # define EVP_PKEY_CTRL_GET_MD 13
1308 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1310 # define EVP_PKEY_ALG_CTRL 0x1000
1312 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1314 * Method handles all operations: don't assume any digest related defaults.
1316 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1318 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1319 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1320 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1321 const EVP_PKEY_METHOD
*meth
);
1322 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1323 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1324 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1325 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD
*pmeth
);
1326 size_t EVP_PKEY_meth_get_count(void);
1327 const EVP_PKEY_METHOD
*EVP_PKEY_meth_get0(size_t idx
);
1329 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1330 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1331 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(EVP_PKEY_CTX
*ctx
);
1332 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1334 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1335 int cmd
, int p1
, void *p2
);
1336 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1338 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1339 int cmd
, uint64_t value
);
1341 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1342 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1344 int EVP_PKEY_CTX_md(EVP_PKEY_CTX
*ctx
, int optype
, int cmd
, const char *md
);
1346 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1347 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1349 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1350 const unsigned char *key
, int keylen
);
1351 EVP_PKEY
*EVP_PKEY_new_raw_private_key(int type
, ENGINE
*e
,
1352 const unsigned char *priv
,
1354 EVP_PKEY
*EVP_PKEY_new_raw_public_key(int type
, ENGINE
*e
,
1355 const unsigned char *pub
,
1357 EVP_PKEY
*EVP_PKEY_new_CMAC_key(ENGINE
*e
, const unsigned char *priv
,
1358 size_t len
, const EVP_CIPHER
*cipher
);
1360 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1361 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX
*ctx
);
1362 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1364 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1366 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1367 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1369 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1370 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1371 unsigned char *sig
, size_t *siglen
,
1372 const unsigned char *tbs
, size_t tbslen
);
1373 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1374 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1375 const unsigned char *sig
, size_t siglen
,
1376 const unsigned char *tbs
, size_t tbslen
);
1377 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1378 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1379 unsigned char *rout
, size_t *routlen
,
1380 const unsigned char *sig
, size_t siglen
);
1381 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1382 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1383 unsigned char *out
, size_t *outlen
,
1384 const unsigned char *in
, size_t inlen
);
1385 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1386 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1387 unsigned char *out
, size_t *outlen
,
1388 const unsigned char *in
, size_t inlen
);
1390 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1391 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1392 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1394 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1396 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1397 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1398 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1399 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1400 int EVP_PKEY_check(EVP_PKEY_CTX
*ctx
);
1401 int EVP_PKEY_public_check(EVP_PKEY_CTX
*ctx
);
1402 int EVP_PKEY_param_check(EVP_PKEY_CTX
*ctx
);
1404 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1405 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1407 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1409 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1410 int (*init
) (EVP_PKEY_CTX
*ctx
));
1412 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1413 int (*copy
) (EVP_PKEY_CTX
*dst
,
1414 EVP_PKEY_CTX
*src
));
1416 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1417 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1419 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1420 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1421 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1424 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1425 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1426 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1429 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1430 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1431 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1432 unsigned char *sig
, size_t *siglen
,
1433 const unsigned char *tbs
,
1436 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1437 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1438 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1439 const unsigned char *sig
,
1441 const unsigned char *tbs
,
1444 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1445 int (*verify_recover_init
) (EVP_PKEY_CTX
1447 int (*verify_recover
) (EVP_PKEY_CTX
1456 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1457 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1459 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1464 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1465 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1467 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1468 const unsigned char *sig
,
1472 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1473 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1474 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1477 const unsigned char *in
,
1480 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1481 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1482 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1485 const unsigned char *in
,
1488 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1489 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1490 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1494 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1495 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1497 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1499 const char *value
));
1501 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD
*pmeth
,
1502 int (*check
) (EVP_PKEY
*pkey
));
1504 void EVP_PKEY_meth_set_public_check(EVP_PKEY_METHOD
*pmeth
,
1505 int (*check
) (EVP_PKEY
*pkey
));
1507 void EVP_PKEY_meth_set_param_check(EVP_PKEY_METHOD
*pmeth
,
1508 int (*check
) (EVP_PKEY
*pkey
));
1510 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD
*pmeth
,
1511 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1513 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD
*pmeth
,
1514 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1515 EVP_PKEY_CTX
*src
));
1517 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD
*pmeth
,
1518 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1520 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD
*pmeth
,
1521 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1522 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1525 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD
*pmeth
,
1526 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1527 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1530 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD
*pmeth
,
1531 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1532 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1533 unsigned char *sig
, size_t *siglen
,
1534 const unsigned char *tbs
,
1537 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD
*pmeth
,
1538 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1539 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1540 const unsigned char *sig
,
1542 const unsigned char *tbs
,
1545 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1546 int (**pverify_recover_init
) (EVP_PKEY_CTX
1548 int (**pverify_recover
) (EVP_PKEY_CTX
1557 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD
*pmeth
,
1558 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1560 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1565 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1566 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1568 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1569 const unsigned char *sig
,
1573 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD
*pmeth
,
1574 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1575 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1578 const unsigned char *in
,
1581 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD
*pmeth
,
1582 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1583 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1586 const unsigned char *in
,
1589 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD
*pmeth
,
1590 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1591 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1595 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD
*pmeth
,
1596 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1598 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1600 const char *value
));
1602 void EVP_PKEY_meth_get_check(EVP_PKEY_METHOD
*pmeth
,
1603 int (**pcheck
) (EVP_PKEY
*pkey
));
1605 void EVP_PKEY_meth_get_public_check(EVP_PKEY_METHOD
*pmeth
,
1606 int (**pcheck
) (EVP_PKEY
*pkey
));
1608 void EVP_PKEY_meth_get_param_check(EVP_PKEY_METHOD
*pmeth
,
1609 int (**pcheck
) (EVP_PKEY
*pkey
));
1611 void EVP_add_alg_module(void);