2 * Copyright 1995-2017 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_HMAC NID_hmac
54 # define EVP_PKEY_CMAC NID_cmac
55 # define EVP_PKEY_SCRYPT NID_id_scrypt
56 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
57 # define EVP_PKEY_HKDF NID_hkdf
58 # define EVP_PKEY_POLY1305 NID_poly1305
59 # define EVP_PKEY_SIPHASH NID_siphash
60 # define EVP_PKEY_X25519 NID_X25519
61 # define EVP_PKEY_ED25519 NID_ED25519
67 # define EVP_PKEY_MO_SIGN 0x0001
68 # define EVP_PKEY_MO_VERIFY 0x0002
69 # define EVP_PKEY_MO_ENCRYPT 0x0004
70 # define EVP_PKEY_MO_DECRYPT 0x0008
73 EVP_MD *EVP_MD_meth_new(int md_type, int pkey_type);
74 EVP_MD *EVP_MD_meth_dup(const EVP_MD *md);
75 void EVP_MD_meth_free(EVP_MD *md);
77 int EVP_MD_meth_set_input_blocksize(EVP_MD *md, int blocksize);
78 int EVP_MD_meth_set_result_size(EVP_MD *md, int resultsize);
79 int EVP_MD_meth_set_app_datasize(EVP_MD *md, int datasize);
80 int EVP_MD_meth_set_flags(EVP_MD *md, unsigned long flags);
81 int EVP_MD_meth_set_init(EVP_MD *md, int (*init)(EVP_MD_CTX *ctx));
82 int EVP_MD_meth_set_update(EVP_MD *md, int (*update)(EVP_MD_CTX *ctx,
85 int EVP_MD_meth_set_final(EVP_MD *md, int (*final)(EVP_MD_CTX *ctx,
87 int EVP_MD_meth_set_copy(EVP_MD *md, int (*copy)(EVP_MD_CTX *to,
88 const EVP_MD_CTX *from));
89 int EVP_MD_meth_set_cleanup(EVP_MD *md, int (*cleanup)(EVP_MD_CTX *ctx));
90 int EVP_MD_meth_set_ctrl(EVP_MD *md, int (*ctrl)(EVP_MD_CTX *ctx, int cmd,
93 int EVP_MD_meth_get_input_blocksize(const EVP_MD *md);
94 int EVP_MD_meth_get_result_size(const EVP_MD *md);
95 int EVP_MD_meth_get_app_datasize(const EVP_MD *md);
96 unsigned long EVP_MD_meth_get_flags(const EVP_MD *md);
97 int (*EVP_MD_meth_get_init(const EVP_MD *md))(EVP_MD_CTX *ctx);
98 int (*EVP_MD_meth_get_update(const EVP_MD *md))(EVP_MD_CTX *ctx,
101 int (*EVP_MD_meth_get_final(const EVP_MD *md))(EVP_MD_CTX *ctx,
103 int (*EVP_MD_meth_get_copy(const EVP_MD *md))(EVP_MD_CTX *to,
104 const EVP_MD_CTX *from);
105 int (*EVP_MD_meth_get_cleanup(const EVP_MD *md))(EVP_MD_CTX *ctx);
106 int (*EVP_MD_meth_get_ctrl(const EVP_MD *md))(EVP_MD_CTX *ctx, int cmd,
109 /* digest can only handle a single block */
110 # define EVP_MD_FLAG_ONESHOT 0x0001
112 /* digest is extensible-output function, XOF */
113 # define EVP_MD_FLAG_XOF 0x0002
115 /* DigestAlgorithmIdentifier flags... */
117 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
119 /* NULL or absent parameter accepted. Use NULL */
121 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
123 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
125 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
127 /* Custom handling via ctrl */
129 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
131 /* Note if suitable for use in FIPS mode */
132 # define EVP_MD_FLAG_FIPS 0x0400
136 # define EVP_MD_CTRL_DIGALGID 0x1
137 # define EVP_MD_CTRL_MICALG 0x2
138 # define EVP_MD_CTRL_XOF_LEN 0x3
140 /* Minimum Algorithm specific ctrl value */
142 # define EVP_MD_CTRL_ALG_CTRL 0x1000
144 # endif /* !EVP_MD */
146 /* values for EVP_MD_CTX flags */
148 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
149 * called once only */
150 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
152 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
153 * in EVP_MD_CTX_reset */
155 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
156 * don't accidentally reuse the values for other purposes.
159 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
160 * digest in FIPS mode */
163 * The following PAD options are also currently ignored in 1.0.0, digest
164 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
167 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
168 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
169 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
170 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
172 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
174 * Some functions such as EVP_DigestSign only finalise copies of internal
175 * contexts so additional data can be included after the finalisation call.
176 * This is inefficient if this functionality is not required: it is disabled
177 * if the following flag is set.
179 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
181 EVP_CIPHER *EVP_CIPHER_meth_new(int cipher_type, int block_size, int key_len);
182 EVP_CIPHER *EVP_CIPHER_meth_dup(const EVP_CIPHER *cipher);
183 void EVP_CIPHER_meth_free(EVP_CIPHER *cipher);
185 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER *cipher, int iv_len);
186 int EVP_CIPHER_meth_set_flags(EVP_CIPHER *cipher, unsigned long flags);
187 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER *cipher, int ctx_size);
188 int EVP_CIPHER_meth_set_init(EVP_CIPHER *cipher,
189 int (*init) (EVP_CIPHER_CTX *ctx,
190 const unsigned char *key,
191 const unsigned char *iv,
193 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER *cipher,
194 int (*do_cipher) (EVP_CIPHER_CTX *ctx,
196 const unsigned char *in,
198 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER *cipher,
199 int (*cleanup) (EVP_CIPHER_CTX *));
200 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER *cipher,
201 int (*set_asn1_parameters) (EVP_CIPHER_CTX *,
203 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER *cipher,
204 int (*get_asn1_parameters) (EVP_CIPHER_CTX *,
206 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER *cipher,
207 int (*ctrl) (EVP_CIPHER_CTX *, int type,
208 int arg, void *ptr));
210 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
211 const unsigned char *key,
212 const unsigned char *iv,
214 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *ctx,
216 const unsigned char *in,
218 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *);
219 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
221 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
223 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
227 /* Values for cipher flags */
229 /* Modes for ciphers */
231 # define EVP_CIPH_STREAM_CIPHER 0x0
232 # define EVP_CIPH_ECB_MODE 0x1
233 # define EVP_CIPH_CBC_MODE 0x2
234 # define EVP_CIPH_CFB_MODE 0x3
235 # define EVP_CIPH_OFB_MODE 0x4
236 # define EVP_CIPH_CTR_MODE 0x5
237 # define EVP_CIPH_GCM_MODE 0x6
238 # define EVP_CIPH_CCM_MODE 0x7
239 # define EVP_CIPH_XTS_MODE 0x10001
240 # define EVP_CIPH_WRAP_MODE 0x10002
241 # define EVP_CIPH_OCB_MODE 0x10003
242 # define EVP_CIPH_MODE 0xF0007
243 /* Set if variable length cipher */
244 # define EVP_CIPH_VARIABLE_LENGTH 0x8
245 /* Set if the iv handling should be done by the cipher itself */
246 # define EVP_CIPH_CUSTOM_IV 0x10
247 /* Set if the cipher's init() function should be called if key is NULL */
248 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
249 /* Call ctrl() to init cipher parameters */
250 # define EVP_CIPH_CTRL_INIT 0x40
251 /* Don't use standard key length function */
252 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
253 /* Don't use standard block padding */
254 # define EVP_CIPH_NO_PADDING 0x100
255 /* cipher handles random key generation */
256 # define EVP_CIPH_RAND_KEY 0x200
257 /* cipher has its own additional copying logic */
258 # define EVP_CIPH_CUSTOM_COPY 0x400
259 /* Allow use default ASN1 get/set iv */
260 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
261 /* Buffer length in bits not bytes: CFB1 mode only */
262 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
263 /* Note if suitable for use in FIPS mode */
264 # define EVP_CIPH_FLAG_FIPS 0x4000
265 /* Allow non FIPS cipher in FIPS mode */
266 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
268 * Cipher handles any and all padding logic as well as finalisation.
270 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
271 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
272 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
273 /* Cipher can handle pipeline operations */
274 # define EVP_CIPH_FLAG_PIPELINE 0X800000
277 * Cipher context flag to indicate we can handle wrap mode: if allowed in
278 * older applications it could overflow buffers.
281 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
285 # define EVP_CTRL_INIT 0x0
286 # define EVP_CTRL_SET_KEY_LENGTH 0x1
287 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
288 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
289 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
290 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
291 # define EVP_CTRL_RAND_KEY 0x6
292 # define EVP_CTRL_PBE_PRF_NID 0x7
293 # define EVP_CTRL_COPY 0x8
294 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
295 # define EVP_CTRL_AEAD_GET_TAG 0x10
296 # define EVP_CTRL_AEAD_SET_TAG 0x11
297 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
298 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
299 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
300 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
301 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
302 # define EVP_CTRL_GCM_IV_GEN 0x13
303 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
304 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
305 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
306 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
307 # define EVP_CTRL_CCM_SET_L 0x14
308 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
310 * AEAD cipher deduces payload length and returns number of bytes required to
311 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
312 * appends/verifies MAC.
314 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
315 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
316 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
317 /* Set the GCM invocation field, decrypt only */
318 # define EVP_CTRL_GCM_SET_IV_INV 0x18
320 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
321 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
322 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
323 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
325 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
327 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
328 # define EVP_CTRL_SET_SBOX 0x1e
330 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
331 * pre-allocated buffer with specified size
333 # define EVP_CTRL_SBOX_USED 0x1f
334 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
335 * 0 switches meshing off
337 # define EVP_CTRL_KEY_MESH 0x20
338 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
339 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
341 /* Set the output buffers to use for a pipelined operation */
342 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
343 /* Set the input buffers to use for a pipelined operation */
344 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
345 /* Set the input buffer lengths to use for a pipelined operation */
346 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
349 #define EVP_PADDING_PKCS7 1
350 #define EVP_PADDING_ISO7816_4 2
351 #define EVP_PADDING_ANSI923 3
352 #define EVP_PADDING_ISO10126 4
353 #define EVP_PADDING_ZERO 5
355 /* RFC 5246 defines additional data to be 13 bytes in length */
356 # define EVP_AEAD_TLS1_AAD_LEN 13
360 const unsigned char *inp;
362 unsigned int interleave;
363 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
365 /* GCM TLS constants */
366 /* Length of fixed part of IV derived from PRF */
367 # define EVP_GCM_TLS_FIXED_IV_LEN 4
368 /* Length of explicit part of IV part of TLS records */
369 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
370 /* Length of tag for TLS */
371 # define EVP_GCM_TLS_TAG_LEN 16
373 /* CCM TLS constants */
374 /* Length of fixed part of IV derived from PRF */
375 # define EVP_CCM_TLS_FIXED_IV_LEN 4
376 /* Length of explicit part of IV part of TLS records */
377 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
378 /* Total length of CCM IV length for TLS */
379 # define EVP_CCM_TLS_IV_LEN 12
380 /* Length of tag for TLS */
381 # define EVP_CCM_TLS_TAG_LEN 16
382 /* Length of CCM8 tag for TLS */
383 # define EVP_CCM8_TLS_TAG_LEN 8
385 /* Length of tag for TLS */
386 # define EVP_CHACHAPOLY_TLS_TAG_LEN 16
388 typedef struct evp_cipher_info_st {
389 const EVP_CIPHER *cipher;
390 unsigned char iv[EVP_MAX_IV_LENGTH];
394 /* Password based encryption function */
395 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
396 int passlen, ASN1_TYPE *param,
397 const EVP_CIPHER *cipher, const EVP_MD *md,
400 # ifndef OPENSSL_NO_RSA
401 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
405 # ifndef OPENSSL_NO_DSA
406 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
410 # ifndef OPENSSL_NO_DH
411 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
415 # ifndef OPENSSL_NO_EC
416 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
419 # ifndef OPENSSL_NO_SIPHASH
420 # define EVP_PKEY_assign_SIPHASH(pkey,shkey) EVP_PKEY_assign((pkey),EVP_PKEY_SIPHASH,\
424 # ifndef OPENSSL_NO_POLY1305
425 # define EVP_PKEY_assign_POLY1305(pkey,polykey) EVP_PKEY_assign((pkey),EVP_PKEY_POLY1305,\
429 /* Add some extra combinations */
430 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
431 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
432 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
433 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
435 int EVP_MD_type(const EVP_MD *md);
436 # define EVP_MD_nid(e) EVP_MD_type(e)
437 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
438 int EVP_MD_pkey_type(const EVP_MD *md);
439 int EVP_MD_size(const EVP_MD *md);
440 int EVP_MD_block_size(const EVP_MD *md);
441 unsigned long EVP_MD_flags(const EVP_MD *md);
443 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
444 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
445 const void *data, size_t count);
446 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
447 int (*update) (EVP_MD_CTX *ctx,
448 const void *data, size_t count));
449 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
450 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
451 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
452 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
453 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
455 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
456 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
457 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
458 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER *cipher);
459 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
460 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
461 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
462 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
464 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
465 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX *ctx);
466 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
467 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
468 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
469 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
470 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX *ctx);
471 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX *ctx);
472 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX *ctx);
473 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX *ctx);
474 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX *ctx);
475 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX *ctx, int num);
476 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
477 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
478 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
479 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX *ctx);
480 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX *ctx, void *cipher_data);
481 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
482 # if OPENSSL_API_COMPAT < 0x10100000L
483 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
485 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
487 # define EVP_ENCODE_LENGTH(l) ((((l)+2)/3*4)+((l)/48+1)*2+80)
488 # define EVP_DECODE_LENGTH(l) (((l)+3)/4*3+80)
490 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
491 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
492 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
493 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
494 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
495 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
496 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
497 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
498 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
499 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
502 void BIO_set_md(BIO *, const EVP_MD *md);
504 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)(md))
506 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)(mdp))
507 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0, \
509 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0, \
511 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
512 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0, \
515 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
517 const unsigned char *in, unsigned int inl);
519 # define EVP_add_cipher_alias(n,alias) \
520 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
521 # define EVP_add_digest_alias(n,alias) \
522 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
523 # define EVP_delete_cipher_alias(alias) \
524 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
525 # define EVP_delete_digest_alias(alias) \
526 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
528 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
529 EVP_MD_CTX *EVP_MD_CTX_new(void);
530 int EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
531 void EVP_MD_CTX_free(EVP_MD_CTX *ctx);
532 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
533 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
534 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
535 __owur int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
536 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
537 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
538 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
539 __owur int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
541 __owur int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
543 __owur int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
545 __owur int EVP_Digest(const void *data, size_t count,
546 unsigned char *md, unsigned int *size,
547 const EVP_MD *type, ENGINE *impl);
549 __owur int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
550 __owur int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
551 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
553 __owur int EVP_DigestFinalXOF(EVP_MD_CTX *ctx, unsigned char *md,
556 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
557 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
558 const char *prompt, int verify);
559 void EVP_set_pw_prompt(const char *prompt);
560 char *EVP_get_pw_prompt(void);
562 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
563 const unsigned char *salt,
564 const unsigned char *data, int datal, int count,
565 unsigned char *key, unsigned char *iv);
567 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
568 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
569 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
571 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
572 const unsigned char *key, const unsigned char *iv);
573 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
574 const EVP_CIPHER *cipher, ENGINE *impl,
575 const unsigned char *key,
576 const unsigned char *iv);
577 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
578 int *outl, const unsigned char *in, int inl);
579 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
581 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
584 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
585 const unsigned char *key, const unsigned char *iv);
586 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
587 const EVP_CIPHER *cipher, ENGINE *impl,
588 const unsigned char *key,
589 const unsigned char *iv);
590 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
591 int *outl, const unsigned char *in, int inl);
592 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
594 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
597 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
598 const unsigned char *key, const unsigned char *iv,
600 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
601 const EVP_CIPHER *cipher, ENGINE *impl,
602 const unsigned char *key,
603 const unsigned char *iv, int enc);
604 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
605 int *outl, const unsigned char *in, int inl);
606 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
608 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
611 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
614 __owur int EVP_DigestSign(EVP_MD_CTX *ctx, unsigned char *sigret,
615 size_t *siglen, const unsigned char *tbs,
618 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
619 unsigned int siglen, EVP_PKEY *pkey);
621 __owur int EVP_DigestVerify(EVP_MD_CTX *ctx, const unsigned char *sigret,
622 size_t siglen, const unsigned char *tbs,
625 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
626 const EVP_MD *type, ENGINE *e,
628 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
631 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
632 const EVP_MD *type, ENGINE *e,
634 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
637 # ifndef OPENSSL_NO_RSA
638 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
639 const unsigned char *ek, int ekl,
640 const unsigned char *iv, EVP_PKEY *priv);
641 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
643 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
644 unsigned char **ek, int *ekl, unsigned char *iv,
645 EVP_PKEY **pubk, int npubk);
646 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
649 EVP_ENCODE_CTX *EVP_ENCODE_CTX_new(void);
650 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX *ctx);
651 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX *dctx, EVP_ENCODE_CTX *sctx);
652 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX *ctx);
653 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
654 int EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
655 const unsigned char *in, int inl);
656 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
657 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
659 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
660 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
661 const unsigned char *in, int inl);
662 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
663 char *out, int *outl);
664 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
666 # if OPENSSL_API_COMPAT < 0x10100000L
667 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
668 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
670 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
671 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX *c);
672 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *c);
673 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
674 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
675 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
676 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
678 const BIO_METHOD *BIO_f_md(void);
679 const BIO_METHOD *BIO_f_base64(void);
680 const BIO_METHOD *BIO_f_cipher(void);
681 const BIO_METHOD *BIO_f_reliable(void);
682 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
683 const unsigned char *i, int enc);
685 const EVP_MD *EVP_md_null(void);
686 # ifndef OPENSSL_NO_MD2
687 const EVP_MD *EVP_md2(void);
689 # ifndef OPENSSL_NO_MD4
690 const EVP_MD *EVP_md4(void);
692 # ifndef OPENSSL_NO_MD5
693 const EVP_MD *EVP_md5(void);
694 const EVP_MD *EVP_md5_sha1(void);
696 # ifndef OPENSSL_NO_BLAKE2
697 const EVP_MD *EVP_blake2b512(void);
698 const EVP_MD *EVP_blake2s256(void);
700 const EVP_MD *EVP_sha1(void);
701 const EVP_MD *EVP_sha224(void);
702 const EVP_MD *EVP_sha256(void);
703 const EVP_MD *EVP_sha384(void);
704 const EVP_MD *EVP_sha512(void);
705 const EVP_MD *EVP_sha3_224(void);
706 const EVP_MD *EVP_sha3_256(void);
707 const EVP_MD *EVP_sha3_384(void);
708 const EVP_MD *EVP_sha3_512(void);
709 const EVP_MD *EVP_shake128(void);
710 const EVP_MD *EVP_shake256(void);
711 # ifndef OPENSSL_NO_MDC2
712 const EVP_MD *EVP_mdc2(void);
714 # ifndef OPENSSL_NO_RMD160
715 const EVP_MD *EVP_ripemd160(void);
717 # ifndef OPENSSL_NO_WHIRLPOOL
718 const EVP_MD *EVP_whirlpool(void);
720 # ifndef OPENSSL_NO_SM3
721 const EVP_MD *EVP_sm3(void);
723 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
724 # ifndef OPENSSL_NO_DES
725 const EVP_CIPHER *EVP_des_ecb(void);
726 const EVP_CIPHER *EVP_des_ede(void);
727 const EVP_CIPHER *EVP_des_ede3(void);
728 const EVP_CIPHER *EVP_des_ede_ecb(void);
729 const EVP_CIPHER *EVP_des_ede3_ecb(void);
730 const EVP_CIPHER *EVP_des_cfb64(void);
731 # define EVP_des_cfb EVP_des_cfb64
732 const EVP_CIPHER *EVP_des_cfb1(void);
733 const EVP_CIPHER *EVP_des_cfb8(void);
734 const EVP_CIPHER *EVP_des_ede_cfb64(void);
735 # define EVP_des_ede_cfb EVP_des_ede_cfb64
736 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
737 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
738 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
739 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
740 const EVP_CIPHER *EVP_des_ofb(void);
741 const EVP_CIPHER *EVP_des_ede_ofb(void);
742 const EVP_CIPHER *EVP_des_ede3_ofb(void);
743 const EVP_CIPHER *EVP_des_cbc(void);
744 const EVP_CIPHER *EVP_des_ede_cbc(void);
745 const EVP_CIPHER *EVP_des_ede3_cbc(void);
746 const EVP_CIPHER *EVP_desx_cbc(void);
747 const EVP_CIPHER *EVP_des_ede3_wrap(void);
749 * This should now be supported through the dev_crypto ENGINE. But also, why
750 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
754 # ifndef OPENSSL_NO_RC4
755 const EVP_CIPHER *EVP_rc4(void);
756 const EVP_CIPHER *EVP_rc4_40(void);
757 # ifndef OPENSSL_NO_MD5
758 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
761 # ifndef OPENSSL_NO_IDEA
762 const EVP_CIPHER *EVP_idea_ecb(void);
763 const EVP_CIPHER *EVP_idea_cfb64(void);
764 # define EVP_idea_cfb EVP_idea_cfb64
765 const EVP_CIPHER *EVP_idea_ofb(void);
766 const EVP_CIPHER *EVP_idea_cbc(void);
768 # ifndef OPENSSL_NO_RC2
769 const EVP_CIPHER *EVP_rc2_ecb(void);
770 const EVP_CIPHER *EVP_rc2_cbc(void);
771 const EVP_CIPHER *EVP_rc2_40_cbc(void);
772 const EVP_CIPHER *EVP_rc2_64_cbc(void);
773 const EVP_CIPHER *EVP_rc2_cfb64(void);
774 # define EVP_rc2_cfb EVP_rc2_cfb64
775 const EVP_CIPHER *EVP_rc2_ofb(void);
777 # ifndef OPENSSL_NO_BF
778 const EVP_CIPHER *EVP_bf_ecb(void);
779 const EVP_CIPHER *EVP_bf_cbc(void);
780 const EVP_CIPHER *EVP_bf_cfb64(void);
781 # define EVP_bf_cfb EVP_bf_cfb64
782 const EVP_CIPHER *EVP_bf_ofb(void);
784 # ifndef OPENSSL_NO_CAST
785 const EVP_CIPHER *EVP_cast5_ecb(void);
786 const EVP_CIPHER *EVP_cast5_cbc(void);
787 const EVP_CIPHER *EVP_cast5_cfb64(void);
788 # define EVP_cast5_cfb EVP_cast5_cfb64
789 const EVP_CIPHER *EVP_cast5_ofb(void);
791 # ifndef OPENSSL_NO_RC5
792 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
793 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
794 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
795 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
796 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
798 const EVP_CIPHER *EVP_aes_128_ecb(void);
799 const EVP_CIPHER *EVP_aes_128_cbc(void);
800 const EVP_CIPHER *EVP_aes_128_cfb1(void);
801 const EVP_CIPHER *EVP_aes_128_cfb8(void);
802 const EVP_CIPHER *EVP_aes_128_cfb128(void);
803 # define EVP_aes_128_cfb EVP_aes_128_cfb128
804 const EVP_CIPHER *EVP_aes_128_ofb(void);
805 const EVP_CIPHER *EVP_aes_128_ctr(void);
806 const EVP_CIPHER *EVP_aes_128_ccm(void);
807 const EVP_CIPHER *EVP_aes_128_gcm(void);
808 const EVP_CIPHER *EVP_aes_128_xts(void);
809 const EVP_CIPHER *EVP_aes_128_wrap(void);
810 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
811 # ifndef OPENSSL_NO_OCB
812 const EVP_CIPHER *EVP_aes_128_ocb(void);
814 const EVP_CIPHER *EVP_aes_192_ecb(void);
815 const EVP_CIPHER *EVP_aes_192_cbc(void);
816 const EVP_CIPHER *EVP_aes_192_cfb1(void);
817 const EVP_CIPHER *EVP_aes_192_cfb8(void);
818 const EVP_CIPHER *EVP_aes_192_cfb128(void);
819 # define EVP_aes_192_cfb EVP_aes_192_cfb128
820 const EVP_CIPHER *EVP_aes_192_ofb(void);
821 const EVP_CIPHER *EVP_aes_192_ctr(void);
822 const EVP_CIPHER *EVP_aes_192_ccm(void);
823 const EVP_CIPHER *EVP_aes_192_gcm(void);
824 const EVP_CIPHER *EVP_aes_192_wrap(void);
825 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
826 # ifndef OPENSSL_NO_OCB
827 const EVP_CIPHER *EVP_aes_192_ocb(void);
829 const EVP_CIPHER *EVP_aes_256_ecb(void);
830 const EVP_CIPHER *EVP_aes_256_cbc(void);
831 const EVP_CIPHER *EVP_aes_256_cfb1(void);
832 const EVP_CIPHER *EVP_aes_256_cfb8(void);
833 const EVP_CIPHER *EVP_aes_256_cfb128(void);
834 # define EVP_aes_256_cfb EVP_aes_256_cfb128
835 const EVP_CIPHER *EVP_aes_256_ofb(void);
836 const EVP_CIPHER *EVP_aes_256_ctr(void);
837 const EVP_CIPHER *EVP_aes_256_ccm(void);
838 const EVP_CIPHER *EVP_aes_256_gcm(void);
839 const EVP_CIPHER *EVP_aes_256_xts(void);
840 const EVP_CIPHER *EVP_aes_256_wrap(void);
841 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
842 # ifndef OPENSSL_NO_OCB
843 const EVP_CIPHER *EVP_aes_256_ocb(void);
845 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
846 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
847 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
848 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
849 # ifndef OPENSSL_NO_ARIA
850 const EVP_CIPHER *EVP_aria_128_ecb(void);
851 const EVP_CIPHER *EVP_aria_128_cbc(void);
852 const EVP_CIPHER *EVP_aria_128_cfb1(void);
853 const EVP_CIPHER *EVP_aria_128_cfb8(void);
854 const EVP_CIPHER *EVP_aria_128_cfb128(void);
855 # define EVP_aria_128_cfb EVP_aria_128_cfb128
856 const EVP_CIPHER *EVP_aria_128_ctr(void);
857 const EVP_CIPHER *EVP_aria_128_ofb(void);
858 const EVP_CIPHER *EVP_aria_128_gcm(void);
859 const EVP_CIPHER *EVP_aria_128_ccm(void);
860 const EVP_CIPHER *EVP_aria_192_ecb(void);
861 const EVP_CIPHER *EVP_aria_192_cbc(void);
862 const EVP_CIPHER *EVP_aria_192_cfb1(void);
863 const EVP_CIPHER *EVP_aria_192_cfb8(void);
864 const EVP_CIPHER *EVP_aria_192_cfb128(void);
865 # define EVP_aria_192_cfb EVP_aria_192_cfb128
866 const EVP_CIPHER *EVP_aria_192_ctr(void);
867 const EVP_CIPHER *EVP_aria_192_ofb(void);
868 const EVP_CIPHER *EVP_aria_192_gcm(void);
869 const EVP_CIPHER *EVP_aria_192_ccm(void);
870 const EVP_CIPHER *EVP_aria_256_ecb(void);
871 const EVP_CIPHER *EVP_aria_256_cbc(void);
872 const EVP_CIPHER *EVP_aria_256_cfb1(void);
873 const EVP_CIPHER *EVP_aria_256_cfb8(void);
874 const EVP_CIPHER *EVP_aria_256_cfb128(void);
875 # define EVP_aria_256_cfb EVP_aria_256_cfb128
876 const EVP_CIPHER *EVP_aria_256_ctr(void);
877 const EVP_CIPHER *EVP_aria_256_ofb(void);
878 const EVP_CIPHER *EVP_aria_256_gcm(void);
879 const EVP_CIPHER *EVP_aria_256_ccm(void);
881 # ifndef OPENSSL_NO_CAMELLIA
882 const EVP_CIPHER *EVP_camellia_128_ecb(void);
883 const EVP_CIPHER *EVP_camellia_128_cbc(void);
884 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
885 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
886 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
887 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
888 const EVP_CIPHER *EVP_camellia_128_ofb(void);
889 const EVP_CIPHER *EVP_camellia_128_ctr(void);
890 const EVP_CIPHER *EVP_camellia_192_ecb(void);
891 const EVP_CIPHER *EVP_camellia_192_cbc(void);
892 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
893 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
894 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
895 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
896 const EVP_CIPHER *EVP_camellia_192_ofb(void);
897 const EVP_CIPHER *EVP_camellia_192_ctr(void);
898 const EVP_CIPHER *EVP_camellia_256_ecb(void);
899 const EVP_CIPHER *EVP_camellia_256_cbc(void);
900 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
901 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
902 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
903 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
904 const EVP_CIPHER *EVP_camellia_256_ofb(void);
905 const EVP_CIPHER *EVP_camellia_256_ctr(void);
907 # ifndef OPENSSL_NO_CHACHA
908 const EVP_CIPHER *EVP_chacha20(void);
909 # ifndef OPENSSL_NO_POLY1305
910 const EVP_CIPHER *EVP_chacha20_poly1305(void);
914 # ifndef OPENSSL_NO_SEED
915 const EVP_CIPHER *EVP_seed_ecb(void);
916 const EVP_CIPHER *EVP_seed_cbc(void);
917 const EVP_CIPHER *EVP_seed_cfb128(void);
918 # define EVP_seed_cfb EVP_seed_cfb128
919 const EVP_CIPHER *EVP_seed_ofb(void);
922 # ifndef OPENSSL_NO_SM4
923 const EVP_CIPHER *EVP_sm4_ecb(void);
924 const EVP_CIPHER *EVP_sm4_cbc(void);
925 const EVP_CIPHER *EVP_sm4_cfb128(void);
926 # define EVP_sm4_cfb EVP_sm4_cfb128
927 const EVP_CIPHER *EVP_sm4_ofb(void);
928 const EVP_CIPHER *EVP_sm4_ctr(void);
931 # if OPENSSL_API_COMPAT < 0x10100000L
932 # define OPENSSL_add_all_algorithms_conf() \
933 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
934 | OPENSSL_INIT_ADD_ALL_DIGESTS \
935 | OPENSSL_INIT_LOAD_CONFIG, NULL)
936 # define OPENSSL_add_all_algorithms_noconf() \
937 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
938 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
940 # ifdef OPENSSL_LOAD_CONF
941 # define OpenSSL_add_all_algorithms() \
942 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
943 | OPENSSL_INIT_ADD_ALL_DIGESTS \
944 | OPENSSL_INIT_LOAD_CONFIG, NULL)
946 # define OpenSSL_add_all_algorithms() \
947 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
948 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
951 # define OpenSSL_add_all_ciphers() \
952 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
953 # define OpenSSL_add_all_digests() \
954 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
956 # define EVP_cleanup() while(0) continue
959 int EVP_add_cipher(const EVP_CIPHER *cipher);
960 int EVP_add_digest(const EVP_MD *digest);
962 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
963 const EVP_MD *EVP_get_digestbyname(const char *name);
965 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
966 const char *from, const char *to, void *x),
968 void EVP_CIPHER_do_all_sorted(void (*fn)
969 (const EVP_CIPHER *ciph, const char *from,
970 const char *to, void *x), void *arg);
972 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
973 const char *from, const char *to, void *x),
975 void EVP_MD_do_all_sorted(void (*fn)
976 (const EVP_MD *ciph, const char *from,
977 const char *to, void *x), void *arg);
979 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
980 const unsigned char *enc_key, int enc_key_len,
981 EVP_PKEY *private_key);
982 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
983 const unsigned char *key, int key_len,
985 int EVP_PKEY_type(int type);
986 int EVP_PKEY_id(const EVP_PKEY *pkey);
987 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
988 int EVP_PKEY_bits(const EVP_PKEY *pkey);
989 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
990 int EVP_PKEY_size(EVP_PKEY *pkey);
991 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
992 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
993 # ifndef OPENSSL_NO_ENGINE
994 int EVP_PKEY_set1_engine(EVP_PKEY *pkey, ENGINE *e);
996 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
997 void *EVP_PKEY_get0(const EVP_PKEY *pkey);
998 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY *pkey, size_t *len);
999 # ifndef OPENSSL_NO_POLY1305
1000 const unsigned char *EVP_PKEY_get0_poly1305(const EVP_PKEY *pkey, size_t *len);
1002 # ifndef OPENSSL_NO_SIPHASH
1003 const unsigned char *EVP_PKEY_get0_siphash(const EVP_PKEY *pkey, size_t *len);
1006 # ifndef OPENSSL_NO_RSA
1008 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
1009 struct rsa_st *EVP_PKEY_get0_RSA(EVP_PKEY *pkey);
1010 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
1012 # ifndef OPENSSL_NO_DSA
1014 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
1015 struct dsa_st *EVP_PKEY_get0_DSA(EVP_PKEY *pkey);
1016 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
1018 # ifndef OPENSSL_NO_DH
1020 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
1021 struct dh_st *EVP_PKEY_get0_DH(EVP_PKEY *pkey);
1022 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
1024 # ifndef OPENSSL_NO_EC
1026 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
1027 struct ec_key_st *EVP_PKEY_get0_EC_KEY(EVP_PKEY *pkey);
1028 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
1031 EVP_PKEY *EVP_PKEY_new(void);
1032 int EVP_PKEY_up_ref(EVP_PKEY *pkey);
1033 void EVP_PKEY_free(EVP_PKEY *pkey);
1035 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
1037 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
1039 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
1041 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
1043 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
1045 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
1046 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
1047 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
1048 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
1050 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
1052 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
1053 int indent, ASN1_PCTX *pctx);
1054 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
1055 int indent, ASN1_PCTX *pctx);
1056 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
1057 int indent, ASN1_PCTX *pctx);
1059 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
1061 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY *pkey,
1062 const unsigned char *pt, size_t ptlen);
1063 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY *pkey, unsigned char **ppt);
1065 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
1068 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1069 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1071 /* These are used by EVP_CIPHER methods */
1072 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1073 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
1075 /* PKCS5 password based encryption */
1076 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1077 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1078 const EVP_MD *md, int en_de);
1079 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
1080 const unsigned char *salt, int saltlen, int iter,
1081 int keylen, unsigned char *out);
1082 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
1083 const unsigned char *salt, int saltlen, int iter,
1084 const EVP_MD *digest, int keylen, unsigned char *out);
1085 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1086 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1087 const EVP_MD *md, int en_de);
1089 #ifndef OPENSSL_NO_SCRYPT
1090 int EVP_PBE_scrypt(const char *pass, size_t passlen,
1091 const unsigned char *salt, size_t saltlen,
1092 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
1093 unsigned char *key, size_t keylen);
1095 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
1096 int passlen, ASN1_TYPE *param,
1097 const EVP_CIPHER *c, const EVP_MD *md, int en_de);
1100 void PKCS5_PBE_add(void);
1102 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1103 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1107 /* Can appear as the outermost AlgorithmIdentifier */
1108 # define EVP_PBE_TYPE_OUTER 0x0
1109 /* Is an PRF type OID */
1110 # define EVP_PBE_TYPE_PRF 0x1
1111 /* Is a PKCS#5 v2.0 KDF */
1112 # define EVP_PBE_TYPE_KDF 0x2
1114 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1115 int md_nid, EVP_PBE_KEYGEN *keygen);
1116 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1117 EVP_PBE_KEYGEN *keygen);
1118 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1119 EVP_PBE_KEYGEN **pkeygen);
1120 void EVP_PBE_cleanup(void);
1121 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
1123 # define ASN1_PKEY_ALIAS 0x1
1124 # define ASN1_PKEY_DYNAMIC 0x2
1125 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1127 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1128 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1129 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1130 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1131 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1132 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1134 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1135 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1137 int EVP_PKEY_asn1_get_count(void);
1138 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1139 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1140 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1141 const char *str, int len);
1142 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1143 int EVP_PKEY_asn1_add_alias(int to, int from);
1144 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1145 int *ppkey_flags, const char **pinfo,
1146 const char **ppem_str,
1147 const EVP_PKEY_ASN1_METHOD *ameth);
1149 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(const EVP_PKEY *pkey);
1150 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1151 const char *pem_str,
1153 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1154 const EVP_PKEY_ASN1_METHOD *src);
1155 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1156 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1157 int (*pub_decode) (EVP_PKEY *pk,
1159 int (*pub_encode) (X509_PUBKEY *pub,
1160 const EVP_PKEY *pk),
1161 int (*pub_cmp) (const EVP_PKEY *a,
1163 int (*pub_print) (BIO *out,
1164 const EVP_PKEY *pkey,
1165 int indent, ASN1_PCTX *pctx),
1166 int (*pkey_size) (const EVP_PKEY *pk),
1167 int (*pkey_bits) (const EVP_PKEY *pk));
1168 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1169 int (*priv_decode) (EVP_PKEY *pk,
1170 const PKCS8_PRIV_KEY_INFO
1172 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1173 const EVP_PKEY *pk),
1174 int (*priv_print) (BIO *out,
1175 const EVP_PKEY *pkey,
1178 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1179 int (*param_decode) (EVP_PKEY *pkey,
1180 const unsigned char **pder,
1182 int (*param_encode) (const EVP_PKEY *pkey,
1183 unsigned char **pder),
1184 int (*param_missing) (const EVP_PKEY *pk),
1185 int (*param_copy) (EVP_PKEY *to,
1186 const EVP_PKEY *from),
1187 int (*param_cmp) (const EVP_PKEY *a,
1189 int (*param_print) (BIO *out,
1190 const EVP_PKEY *pkey,
1194 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1195 void (*pkey_free) (EVP_PKEY *pkey));
1196 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1197 int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1198 long arg1, void *arg2));
1199 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
1200 int (*item_verify) (EVP_MD_CTX *ctx,
1201 const ASN1_ITEM *it,
1204 ASN1_BIT_STRING *sig,
1206 int (*item_sign) (EVP_MD_CTX *ctx,
1207 const ASN1_ITEM *it,
1211 ASN1_BIT_STRING *sig));
1213 void EVP_PKEY_asn1_set_siginf(EVP_PKEY_ASN1_METHOD *ameth,
1214 int (*siginf_set) (X509_SIG_INFO *siginf,
1215 const X509_ALGOR *alg,
1216 const ASN1_STRING *sig));
1218 void EVP_PKEY_asn1_set_check(EVP_PKEY_ASN1_METHOD *ameth,
1219 int (*pkey_check) (const EVP_PKEY *pk));
1221 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1222 int (*pkey_security_bits) (const EVP_PKEY
1225 # define EVP_PKEY_OP_UNDEFINED 0
1226 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1227 # define EVP_PKEY_OP_KEYGEN (1<<2)
1228 # define EVP_PKEY_OP_SIGN (1<<3)
1229 # define EVP_PKEY_OP_VERIFY (1<<4)
1230 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1231 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1232 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1233 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1234 # define EVP_PKEY_OP_DECRYPT (1<<9)
1235 # define EVP_PKEY_OP_DERIVE (1<<10)
1237 # define EVP_PKEY_OP_TYPE_SIG \
1238 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1239 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1241 # define EVP_PKEY_OP_TYPE_CRYPT \
1242 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1244 # define EVP_PKEY_OP_TYPE_NOGEN \
1245 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1247 # define EVP_PKEY_OP_TYPE_GEN \
1248 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1250 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1251 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1252 EVP_PKEY_CTRL_MD, 0, (void *)(md))
1254 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1255 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1256 EVP_PKEY_CTRL_GET_MD, 0, (void *)(pmd))
1258 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1259 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1260 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)(key))
1262 # define EVP_PKEY_CTRL_MD 1
1263 # define EVP_PKEY_CTRL_PEER_KEY 2
1265 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1266 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1268 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1270 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1272 # define EVP_PKEY_CTRL_DIGESTINIT 7
1274 /* Used by GOST key encryption in TLS */
1275 # define EVP_PKEY_CTRL_SET_IV 8
1277 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1278 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1279 # define EVP_PKEY_CTRL_CMS_SIGN 11
1281 # define EVP_PKEY_CTRL_CIPHER 12
1283 # define EVP_PKEY_CTRL_GET_MD 13
1285 # define EVP_PKEY_CTRL_SET_DIGEST_SIZE 14
1287 # define EVP_PKEY_ALG_CTRL 0x1000
1289 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1291 * Method handles all operations: don't assume any digest related defaults.
1293 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1295 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1296 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1297 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1298 const EVP_PKEY_METHOD *meth);
1299 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1300 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1301 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1302 int EVP_PKEY_meth_remove(const EVP_PKEY_METHOD *pmeth);
1303 size_t EVP_PKEY_meth_get_count(void);
1304 const EVP_PKEY_METHOD *EVP_PKEY_meth_get0(size_t idx);
1306 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1307 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1308 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1309 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1311 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1312 int cmd, int p1, void *p2);
1313 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1315 int EVP_PKEY_CTX_ctrl_uint64(EVP_PKEY_CTX *ctx, int keytype, int optype,
1316 int cmd, uint64_t value);
1318 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *str);
1319 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX *ctx, int cmd, const char *hex);
1321 int EVP_PKEY_CTX_md(EVP_PKEY_CTX *ctx, int optype, int cmd, const char *md);
1323 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1324 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1326 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1327 const unsigned char *key, int keylen);
1329 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1330 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1331 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1333 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1335 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1336 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1338 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1339 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1340 unsigned char *sig, size_t *siglen,
1341 const unsigned char *tbs, size_t tbslen);
1342 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1343 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1344 const unsigned char *sig, size_t siglen,
1345 const unsigned char *tbs, size_t tbslen);
1346 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1347 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1348 unsigned char *rout, size_t *routlen,
1349 const unsigned char *sig, size_t siglen);
1350 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1351 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1352 unsigned char *out, size_t *outlen,
1353 const unsigned char *in, size_t inlen);
1354 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1355 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1356 unsigned char *out, size_t *outlen,
1357 const unsigned char *in, size_t inlen);
1359 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1360 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1361 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1363 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX *ctx);
1365 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1366 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1367 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1368 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1369 int EVP_PKEY_check(EVP_PKEY_CTX *ctx);
1371 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1372 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1374 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1376 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1377 int (*init) (EVP_PKEY_CTX *ctx));
1379 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1380 int (*copy) (EVP_PKEY_CTX *dst,
1381 EVP_PKEY_CTX *src));
1383 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1384 void (*cleanup) (EVP_PKEY_CTX *ctx));
1386 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1387 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1388 int (*paramgen) (EVP_PKEY_CTX *ctx,
1391 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1392 int (*keygen_init) (EVP_PKEY_CTX *ctx),
1393 int (*keygen) (EVP_PKEY_CTX *ctx,
1396 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1397 int (*sign_init) (EVP_PKEY_CTX *ctx),
1398 int (*sign) (EVP_PKEY_CTX *ctx,
1399 unsigned char *sig, size_t *siglen,
1400 const unsigned char *tbs,
1403 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1404 int (*verify_init) (EVP_PKEY_CTX *ctx),
1405 int (*verify) (EVP_PKEY_CTX *ctx,
1406 const unsigned char *sig,
1408 const unsigned char *tbs,
1411 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1412 int (*verify_recover_init) (EVP_PKEY_CTX
1414 int (*verify_recover) (EVP_PKEY_CTX
1423 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1424 int (*signctx_init) (EVP_PKEY_CTX *ctx,
1426 int (*signctx) (EVP_PKEY_CTX *ctx,
1431 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1432 int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1434 int (*verifyctx) (EVP_PKEY_CTX *ctx,
1435 const unsigned char *sig,
1439 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1440 int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1441 int (*encryptfn) (EVP_PKEY_CTX *ctx,
1444 const unsigned char *in,
1447 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1448 int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1449 int (*decrypt) (EVP_PKEY_CTX *ctx,
1452 const unsigned char *in,
1455 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1456 int (*derive_init) (EVP_PKEY_CTX *ctx),
1457 int (*derive) (EVP_PKEY_CTX *ctx,
1461 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1462 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1464 int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1466 const char *value));
1468 void EVP_PKEY_meth_set_check(EVP_PKEY_METHOD *pmeth,
1469 int (*check) (EVP_PKEY *pkey));
1471 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
1472 int (**pinit) (EVP_PKEY_CTX *ctx));
1474 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
1475 int (**pcopy) (EVP_PKEY_CTX *dst,
1476 EVP_PKEY_CTX *src));
1478 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
1479 void (**pcleanup) (EVP_PKEY_CTX *ctx));
1481 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
1482 int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
1483 int (**pparamgen) (EVP_PKEY_CTX *ctx,
1486 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
1487 int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
1488 int (**pkeygen) (EVP_PKEY_CTX *ctx,
1491 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
1492 int (**psign_init) (EVP_PKEY_CTX *ctx),
1493 int (**psign) (EVP_PKEY_CTX *ctx,
1494 unsigned char *sig, size_t *siglen,
1495 const unsigned char *tbs,
1498 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
1499 int (**pverify_init) (EVP_PKEY_CTX *ctx),
1500 int (**pverify) (EVP_PKEY_CTX *ctx,
1501 const unsigned char *sig,
1503 const unsigned char *tbs,
1506 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
1507 int (**pverify_recover_init) (EVP_PKEY_CTX
1509 int (**pverify_recover) (EVP_PKEY_CTX
1518 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
1519 int (**psignctx_init) (EVP_PKEY_CTX *ctx,
1521 int (**psignctx) (EVP_PKEY_CTX *ctx,
1526 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
1527 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
1529 int (**pverifyctx) (EVP_PKEY_CTX *ctx,
1530 const unsigned char *sig,
1534 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
1535 int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
1536 int (**pencryptfn) (EVP_PKEY_CTX *ctx,
1539 const unsigned char *in,
1542 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
1543 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
1544 int (**pdecrypt) (EVP_PKEY_CTX *ctx,
1547 const unsigned char *in,
1550 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
1551 int (**pderive_init) (EVP_PKEY_CTX *ctx),
1552 int (**pderive) (EVP_PKEY_CTX *ctx,
1556 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
1557 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1559 int (**pctrl_str) (EVP_PKEY_CTX *ctx,
1561 const char *value));
1563 void EVP_PKEY_meth_get_check(EVP_PKEY_METHOD *pmeth,
1564 int (**pcheck) (EVP_PKEY *pkey));
1566 void EVP_add_alg_module(void);
1568 int ERR_load_EVP_strings(void);