2 * Copyright 1995-2016 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>
18 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
19 # define EVP_MAX_KEY_LENGTH 64
20 # define EVP_MAX_IV_LENGTH 16
21 # define EVP_MAX_BLOCK_LENGTH 32
23 # define PKCS5_SALT_LEN 8
24 /* Default PKCS#5 iteration count */
25 # define PKCS5_DEFAULT_ITER 2048
27 # include <openssl/objects.h>
29 # define EVP_PK_RSA 0x0001
30 # define EVP_PK_DSA 0x0002
31 # define EVP_PK_DH 0x0004
32 # define EVP_PK_EC 0x0008
33 # define EVP_PKT_SIGN 0x0010
34 # define EVP_PKT_ENC 0x0020
35 # define EVP_PKT_EXCH 0x0040
36 # define EVP_PKS_RSA 0x0100
37 # define EVP_PKS_DSA 0x0200
38 # define EVP_PKS_EC 0x0400
40 # define EVP_PKEY_NONE NID_undef
41 # define EVP_PKEY_RSA NID_rsaEncryption
42 # define EVP_PKEY_RSA2 NID_rsa
43 # define EVP_PKEY_DSA NID_dsa
44 # define EVP_PKEY_DSA1 NID_dsa_2
45 # define EVP_PKEY_DSA2 NID_dsaWithSHA
46 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
47 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
48 # define EVP_PKEY_DH NID_dhKeyAgreement
49 # define EVP_PKEY_DHX NID_dhpublicnumber
50 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
51 # define EVP_PKEY_HMAC NID_hmac
52 # define EVP_PKEY_CMAC NID_cmac
53 # define EVP_PKEY_TLS1_PRF NID_tls1_prf
54 # define EVP_PKEY_HKDF NID_hkdf
60 # define EVP_PKEY_MO_SIGN 0x0001
61 # define EVP_PKEY_MO_VERIFY 0x0002
62 # define EVP_PKEY_MO_ENCRYPT 0x0004
63 # define EVP_PKEY_MO_DECRYPT 0x0008
66 EVP_MD
*EVP_MD_meth_new(int md_type
, int pkey_type
);
67 EVP_MD
*EVP_MD_meth_dup(const EVP_MD
*md
);
68 void EVP_MD_meth_free(EVP_MD
*md
);
70 int EVP_MD_meth_set_input_blocksize(EVP_MD
*md
, int blocksize
);
71 int EVP_MD_meth_set_result_size(EVP_MD
*md
, int resultsize
);
72 int EVP_MD_meth_set_app_datasize(EVP_MD
*md
, int datasize
);
73 int EVP_MD_meth_set_flags(EVP_MD
*md
, unsigned long flags
);
74 int EVP_MD_meth_set_init(EVP_MD
*md
, int (*init
)(EVP_MD_CTX
*ctx
));
75 int EVP_MD_meth_set_update(EVP_MD
*md
, int (*update
)(EVP_MD_CTX
*ctx
,
78 int EVP_MD_meth_set_final(EVP_MD
*md
, int (*final
)(EVP_MD_CTX
*ctx
,
80 int EVP_MD_meth_set_copy(EVP_MD
*md
, int (*copy
)(EVP_MD_CTX
*to
,
81 const EVP_MD_CTX
*from
));
82 int EVP_MD_meth_set_cleanup(EVP_MD
*md
, int (*cleanup
)(EVP_MD_CTX
*ctx
));
83 int EVP_MD_meth_set_ctrl(EVP_MD
*md
, int (*ctrl
)(EVP_MD_CTX
*ctx
, int cmd
,
86 int EVP_MD_meth_get_input_blocksize(const EVP_MD
*md
);
87 int EVP_MD_meth_get_result_size(const EVP_MD
*md
);
88 int EVP_MD_meth_get_app_datasize(const EVP_MD
*md
);
89 unsigned long EVP_MD_meth_get_flags(const EVP_MD
*md
);
90 int (*EVP_MD_meth_get_init(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
91 int (*EVP_MD_meth_get_update(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
94 int (*EVP_MD_meth_get_final(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
,
96 int (*EVP_MD_meth_get_copy(const EVP_MD
*md
))(EVP_MD_CTX
*to
,
97 const EVP_MD_CTX
*from
);
98 int (*EVP_MD_meth_get_cleanup(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
);
99 int (*EVP_MD_meth_get_ctrl(const EVP_MD
*md
))(EVP_MD_CTX
*ctx
, int cmd
,
102 /* digest can only handle a single block */
103 # define EVP_MD_FLAG_ONESHOT 0x0001
105 /* DigestAlgorithmIdentifier flags... */
107 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
109 /* NULL or absent parameter accepted. Use NULL */
111 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
113 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
115 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
117 /* Custom handling via ctrl */
119 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
121 /* Note if suitable for use in FIPS mode */
122 # define EVP_MD_FLAG_FIPS 0x0400
126 # define EVP_MD_CTRL_DIGALGID 0x1
127 # define EVP_MD_CTRL_MICALG 0x2
129 /* Minimum Algorithm specific ctrl value */
131 # define EVP_MD_CTRL_ALG_CTRL 0x1000
133 # endif /* !EVP_MD */
135 /* values for EVP_MD_CTX flags */
137 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
138 * called once only */
139 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
141 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
142 * in EVP_MD_CTX_reset */
144 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
145 * don't accidentally reuse the values for other purposes.
148 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
149 * digest in FIPS mode */
152 * The following PAD options are also currently ignored in 1.0.0, digest
153 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
156 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
157 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
158 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
159 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
161 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
163 * Some functions such as EVP_DigestSign only finalise copies of internal
164 * contexts so additional data can be included after the finalisation call.
165 * This is inefficient if this functionality is not required: it is disabled
166 * if the following flag is set.
168 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
170 EVP_CIPHER
*EVP_CIPHER_meth_new(int cipher_type
, int block_size
, int key_len
);
171 EVP_CIPHER
*EVP_CIPHER_meth_dup(const EVP_CIPHER
*cipher
);
172 void EVP_CIPHER_meth_free(EVP_CIPHER
*cipher
);
174 int EVP_CIPHER_meth_set_iv_length(EVP_CIPHER
*cipher
, int iv_len
);
175 int EVP_CIPHER_meth_set_flags(EVP_CIPHER
*cipher
, unsigned long flags
);
176 int EVP_CIPHER_meth_set_impl_ctx_size(EVP_CIPHER
*cipher
, int ctx_size
);
177 int EVP_CIPHER_meth_set_init(EVP_CIPHER
*cipher
,
178 int (*init
) (EVP_CIPHER_CTX
*ctx
,
179 const unsigned char *key
,
180 const unsigned char *iv
,
182 int EVP_CIPHER_meth_set_do_cipher(EVP_CIPHER
*cipher
,
183 int (*do_cipher
) (EVP_CIPHER_CTX
*ctx
,
185 const unsigned char *in
,
187 int EVP_CIPHER_meth_set_cleanup(EVP_CIPHER
*cipher
,
188 int (*cleanup
) (EVP_CIPHER_CTX
*));
189 int EVP_CIPHER_meth_set_set_asn1_params(EVP_CIPHER
*cipher
,
190 int (*set_asn1_parameters
) (EVP_CIPHER_CTX
*,
192 int EVP_CIPHER_meth_set_get_asn1_params(EVP_CIPHER
*cipher
,
193 int (*get_asn1_parameters
) (EVP_CIPHER_CTX
*,
195 int EVP_CIPHER_meth_set_ctrl(EVP_CIPHER
*cipher
,
196 int (*ctrl
) (EVP_CIPHER_CTX
*, int type
,
197 int arg
, void *ptr
));
199 int (*EVP_CIPHER_meth_get_init(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
200 const unsigned char *key
,
201 const unsigned char *iv
,
203 int (*EVP_CIPHER_meth_get_do_cipher(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*ctx
,
205 const unsigned char *in
,
207 int (*EVP_CIPHER_meth_get_cleanup(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*);
208 int (*EVP_CIPHER_meth_get_set_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
210 int (*EVP_CIPHER_meth_get_get_asn1_params(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
212 int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER
*cipher
))(EVP_CIPHER_CTX
*,
216 /* Values for cipher flags */
218 /* Modes for ciphers */
220 # define EVP_CIPH_STREAM_CIPHER 0x0
221 # define EVP_CIPH_ECB_MODE 0x1
222 # define EVP_CIPH_CBC_MODE 0x2
223 # define EVP_CIPH_CFB_MODE 0x3
224 # define EVP_CIPH_OFB_MODE 0x4
225 # define EVP_CIPH_CTR_MODE 0x5
226 # define EVP_CIPH_GCM_MODE 0x6
227 # define EVP_CIPH_CCM_MODE 0x7
228 # define EVP_CIPH_XTS_MODE 0x10001
229 # define EVP_CIPH_WRAP_MODE 0x10002
230 # define EVP_CIPH_OCB_MODE 0x10003
231 # define EVP_CIPH_MODE 0xF0007
232 /* Set if variable length cipher */
233 # define EVP_CIPH_VARIABLE_LENGTH 0x8
234 /* Set if the iv handling should be done by the cipher itself */
235 # define EVP_CIPH_CUSTOM_IV 0x10
236 /* Set if the cipher's init() function should be called if key is NULL */
237 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
238 /* Call ctrl() to init cipher parameters */
239 # define EVP_CIPH_CTRL_INIT 0x40
240 /* Don't use standard key length function */
241 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
242 /* Don't use standard block padding */
243 # define EVP_CIPH_NO_PADDING 0x100
244 /* cipher handles random key generation */
245 # define EVP_CIPH_RAND_KEY 0x200
246 /* cipher has its own additional copying logic */
247 # define EVP_CIPH_CUSTOM_COPY 0x400
248 /* Allow use default ASN1 get/set iv */
249 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
250 /* Buffer length in bits not bytes: CFB1 mode only */
251 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
252 /* Note if suitable for use in FIPS mode */
253 # define EVP_CIPH_FLAG_FIPS 0x4000
254 /* Allow non FIPS cipher in FIPS mode */
255 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
257 * Cipher handles any and all padding logic as well as finalisation.
259 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
260 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
261 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
262 /* Cipher can handle pipeline operations */
263 # define EVP_CIPH_FLAG_PIPELINE 0X800000
266 * Cipher context flag to indicate we can handle wrap mode: if allowed in
267 * older applications it could overflow buffers.
270 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
274 # define EVP_CTRL_INIT 0x0
275 # define EVP_CTRL_SET_KEY_LENGTH 0x1
276 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
277 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
278 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
279 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
280 # define EVP_CTRL_RAND_KEY 0x6
281 # define EVP_CTRL_PBE_PRF_NID 0x7
282 # define EVP_CTRL_COPY 0x8
283 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
284 # define EVP_CTRL_AEAD_GET_TAG 0x10
285 # define EVP_CTRL_AEAD_SET_TAG 0x11
286 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
287 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
288 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
289 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
290 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
291 # define EVP_CTRL_GCM_IV_GEN 0x13
292 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
293 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
294 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
295 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
296 # define EVP_CTRL_CCM_SET_L 0x14
297 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
299 * AEAD cipher deduces payload length and returns number of bytes required to
300 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
301 * appends/verifies MAC.
303 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
304 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
305 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
306 /* Set the GCM invocation field, decrypt only */
307 # define EVP_CTRL_GCM_SET_IV_INV 0x18
309 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
310 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
311 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
312 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
314 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
316 /* EVP_CTRL_SET_SBOX takes the char * specifying S-boxes */
317 # define EVP_CTRL_SET_SBOX 0x1e
319 * EVP_CTRL_SBOX_USED takes a 'size_t' and 'char *', pointing at a
320 * pre-allocated buffer with specified size
322 # define EVP_CTRL_SBOX_USED 0x1f
323 /* EVP_CTRL_KEY_MESH takes 'size_t' number of bytes to mesh the key after,
324 * 0 switches meshing off
326 # define EVP_CTRL_KEY_MESH 0x20
327 /* EVP_CTRL_BLOCK_PADDING_MODE takes the padding mode */
328 # define EVP_CTRL_BLOCK_PADDING_MODE 0x21
330 /* Set the output buffers to use for a pipelined operation */
331 # define EVP_CTRL_SET_PIPELINE_OUTPUT_BUFS 0x22
332 /* Set the input buffers to use for a pipelined operation */
333 # define EVP_CTRL_SET_PIPELINE_INPUT_BUFS 0x23
334 /* Set the input buffer lengths to use for a pipelined operation */
335 # define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
338 #define EVP_PADDING_PKCS7 1
339 #define EVP_PADDING_ISO7816_4 2
340 #define EVP_PADDING_ANSI923 3
341 #define EVP_PADDING_ISO10126 4
342 #define EVP_PADDING_ZERO 5
344 /* RFC 5246 defines additional data to be 13 bytes in length */
345 # define EVP_AEAD_TLS1_AAD_LEN 13
349 const unsigned char *inp
;
351 unsigned int interleave
;
352 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM
;
354 /* GCM TLS constants */
355 /* Length of fixed part of IV derived from PRF */
356 # define EVP_GCM_TLS_FIXED_IV_LEN 4
357 /* Length of explicit part of IV part of TLS records */
358 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
359 /* Length of tag for TLS */
360 # define EVP_GCM_TLS_TAG_LEN 16
362 /* CCM TLS constants */
363 /* Length of fixed part of IV derived from PRF */
364 # define EVP_CCM_TLS_FIXED_IV_LEN 4
365 /* Length of explicit part of IV part of TLS records */
366 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
368 typedef struct evp_cipher_info_st
{
369 const EVP_CIPHER
*cipher
;
370 unsigned char iv
[EVP_MAX_IV_LENGTH
];
374 /* Password based encryption function */
375 typedef int (EVP_PBE_KEYGEN
) (EVP_CIPHER_CTX
*ctx
, const char *pass
,
376 int passlen
, ASN1_TYPE
*param
,
377 const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
380 # ifndef OPENSSL_NO_RSA
381 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
385 # ifndef OPENSSL_NO_DSA
386 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
390 # ifndef OPENSSL_NO_DH
391 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
395 # ifndef OPENSSL_NO_EC
396 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
400 /* Add some extra combinations */
401 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
402 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
403 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
404 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
406 int EVP_MD_type(const EVP_MD
*md
);
407 # define EVP_MD_nid(e) EVP_MD_type(e)
408 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
409 int EVP_MD_pkey_type(const EVP_MD
*md
);
410 int EVP_MD_size(const EVP_MD
*md
);
411 int EVP_MD_block_size(const EVP_MD
*md
);
412 unsigned long EVP_MD_flags(const EVP_MD
*md
);
414 const EVP_MD
*EVP_MD_CTX_md(const EVP_MD_CTX
*ctx
);
415 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX
*ctx
))(EVP_MD_CTX
*ctx
,
416 const void *data
, size_t count
);
417 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX
*ctx
,
418 int (*update
) (EVP_MD_CTX
*ctx
,
419 const void *data
, size_t count
));
420 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
421 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
422 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
423 EVP_PKEY_CTX
*EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX
*ctx
);
424 void *EVP_MD_CTX_md_data(const EVP_MD_CTX
*ctx
);
426 int EVP_CIPHER_nid(const EVP_CIPHER
*cipher
);
427 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
428 int EVP_CIPHER_block_size(const EVP_CIPHER
*cipher
);
429 int EVP_CIPHER_impl_ctx_size(const EVP_CIPHER
*cipher
);
430 int EVP_CIPHER_key_length(const EVP_CIPHER
*cipher
);
431 int EVP_CIPHER_iv_length(const EVP_CIPHER
*cipher
);
432 unsigned long EVP_CIPHER_flags(const EVP_CIPHER
*cipher
);
433 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
435 const EVP_CIPHER
*EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX
*ctx
);
436 int EVP_CIPHER_CTX_encrypting(const EVP_CIPHER_CTX
*ctx
);
437 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX
*ctx
);
438 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*ctx
);
439 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*ctx
);
440 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*ctx
);
441 const unsigned char *EVP_CIPHER_CTX_iv(const EVP_CIPHER_CTX
*ctx
);
442 const unsigned char *EVP_CIPHER_CTX_original_iv(const EVP_CIPHER_CTX
*ctx
);
443 unsigned char *EVP_CIPHER_CTX_iv_noconst(EVP_CIPHER_CTX
*ctx
);
444 unsigned char *EVP_CIPHER_CTX_buf_noconst(EVP_CIPHER_CTX
*ctx
);
445 int EVP_CIPHER_CTX_num(const EVP_CIPHER_CTX
*ctx
);
446 void EVP_CIPHER_CTX_set_num(EVP_CIPHER_CTX
*ctx
, int num
);
447 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX
*out
, const EVP_CIPHER_CTX
*in
);
448 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX
*ctx
);
449 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*ctx
, void *data
);
450 void *EVP_CIPHER_CTX_get_cipher_data(const EVP_CIPHER_CTX
*ctx
);
451 void *EVP_CIPHER_CTX_set_cipher_data(EVP_CIPHER_CTX
*ctx
, void *cipher_data
);
452 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
453 # if OPENSSL_API_COMPAT < 0x10100000L
454 # define EVP_CIPHER_CTX_flags(c) EVP_CIPHER_flags(EVP_CIPHER_CTX_cipher(c))
456 # define EVP_CIPHER_CTX_mode(c) EVP_CIPHER_mode(EVP_CIPHER_CTX_cipher(c))
458 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
459 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
461 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
462 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
463 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
464 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
465 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
466 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
467 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
468 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
469 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
470 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
473 void BIO_set_md(BIO
*, const EVP_MD
*md
);
475 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
477 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
478 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
479 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
480 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
481 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
483 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX
*c
,
485 const unsigned char *in
, unsigned int inl
);
487 # define EVP_add_cipher_alias(n,alias) \
488 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
489 # define EVP_add_digest_alias(n,alias) \
490 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
491 # define EVP_delete_cipher_alias(alias) \
492 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
493 # define EVP_delete_digest_alias(alias) \
494 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
496 int EVP_MD_CTX_ctrl(EVP_MD_CTX
*ctx
, int cmd
, int p1
, void *p2
);
497 EVP_MD_CTX
*EVP_MD_CTX_new(void);
498 int EVP_MD_CTX_reset(EVP_MD_CTX
*ctx
);
499 void EVP_MD_CTX_free(EVP_MD_CTX
*ctx
);
500 # define EVP_MD_CTX_create() EVP_MD_CTX_new()
501 # define EVP_MD_CTX_init(ctx) EVP_MD_CTX_reset((ctx))
502 # define EVP_MD_CTX_destroy(ctx) EVP_MD_CTX_free((ctx))
503 __owur
int EVP_MD_CTX_copy_ex(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
504 void EVP_MD_CTX_set_flags(EVP_MD_CTX
*ctx
, int flags
);
505 void EVP_MD_CTX_clear_flags(EVP_MD_CTX
*ctx
, int flags
);
506 int EVP_MD_CTX_test_flags(const EVP_MD_CTX
*ctx
, int flags
);
507 __owur
int EVP_DigestInit_ex(EVP_MD_CTX
*ctx
, const EVP_MD
*type
,
509 __owur
int EVP_DigestUpdate(EVP_MD_CTX
*ctx
, const void *d
,
511 __owur
int EVP_DigestFinal_ex(EVP_MD_CTX
*ctx
, unsigned char *md
,
513 __owur
int EVP_Digest(const void *data
, size_t count
,
514 unsigned char *md
, unsigned int *size
,
515 const EVP_MD
*type
, ENGINE
*impl
);
517 __owur
int EVP_MD_CTX_copy(EVP_MD_CTX
*out
, const EVP_MD_CTX
*in
);
518 __owur
int EVP_DigestInit(EVP_MD_CTX
*ctx
, const EVP_MD
*type
);
519 __owur
int EVP_DigestFinal(EVP_MD_CTX
*ctx
, unsigned char *md
,
522 #ifndef OPENSSL_NO_UI
523 int EVP_read_pw_string(char *buf
, int length
, const char *prompt
, int verify
);
524 int EVP_read_pw_string_min(char *buf
, int minlen
, int maxlen
,
525 const char *prompt
, int verify
);
526 void EVP_set_pw_prompt(const char *prompt
);
527 char *EVP_get_pw_prompt(void);
530 __owur
int EVP_BytesToKey(const EVP_CIPHER
*type
, const EVP_MD
*md
,
531 const unsigned char *salt
,
532 const unsigned char *data
, int datal
, int count
,
533 unsigned char *key
, unsigned char *iv
);
535 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
536 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX
*ctx
, int flags
);
537 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX
*ctx
, int flags
);
539 __owur
int EVP_EncryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
540 const unsigned char *key
, const unsigned char *iv
);
541 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX
*ctx
,
542 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
543 const unsigned char *key
,
544 const unsigned char *iv
);
545 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
546 int *outl
, const unsigned char *in
, int inl
);
547 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
549 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
552 __owur
int EVP_DecryptInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
553 const unsigned char *key
, const unsigned char *iv
);
554 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX
*ctx
,
555 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
556 const unsigned char *key
,
557 const unsigned char *iv
);
558 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
559 int *outl
, const unsigned char *in
, int inl
);
560 __owur
int EVP_DecryptFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
562 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
565 __owur
int EVP_CipherInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*cipher
,
566 const unsigned char *key
, const unsigned char *iv
,
568 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX
*ctx
,
569 const EVP_CIPHER
*cipher
, ENGINE
*impl
,
570 const unsigned char *key
,
571 const unsigned char *iv
, int enc
);
572 __owur
int EVP_CipherUpdate(EVP_CIPHER_CTX
*ctx
, unsigned char *out
,
573 int *outl
, const unsigned char *in
, int inl
);
574 __owur
int EVP_CipherFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
576 __owur
int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*ctx
, unsigned char *outm
,
579 __owur
int EVP_SignFinal(EVP_MD_CTX
*ctx
, unsigned char *md
, unsigned int *s
,
582 __owur
int EVP_VerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sigbuf
,
583 unsigned int siglen
, EVP_PKEY
*pkey
);
585 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
586 const EVP_MD
*type
, ENGINE
*e
,
588 __owur
int EVP_DigestSignFinal(EVP_MD_CTX
*ctx
, unsigned char *sigret
,
591 __owur
int EVP_DigestVerifyInit(EVP_MD_CTX
*ctx
, EVP_PKEY_CTX
**pctx
,
592 const EVP_MD
*type
, ENGINE
*e
,
594 __owur
int EVP_DigestVerifyFinal(EVP_MD_CTX
*ctx
, const unsigned char *sig
,
597 # ifndef OPENSSL_NO_RSA
598 __owur
int EVP_OpenInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
599 const unsigned char *ek
, int ekl
,
600 const unsigned char *iv
, EVP_PKEY
*priv
);
601 __owur
int EVP_OpenFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
603 __owur
int EVP_SealInit(EVP_CIPHER_CTX
*ctx
, const EVP_CIPHER
*type
,
604 unsigned char **ek
, int *ekl
, unsigned char *iv
,
605 EVP_PKEY
**pubk
, int npubk
);
606 __owur
int EVP_SealFinal(EVP_CIPHER_CTX
*ctx
, unsigned char *out
, int *outl
);
609 EVP_ENCODE_CTX
*EVP_ENCODE_CTX_new(void);
610 void EVP_ENCODE_CTX_free(EVP_ENCODE_CTX
*ctx
);
611 int EVP_ENCODE_CTX_copy(EVP_ENCODE_CTX
*dctx
, EVP_ENCODE_CTX
*sctx
);
612 int EVP_ENCODE_CTX_num(EVP_ENCODE_CTX
*ctx
);
613 void EVP_EncodeInit(EVP_ENCODE_CTX
*ctx
);
614 int EVP_EncodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
615 const unsigned char *in
, int inl
);
616 void EVP_EncodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
);
617 int EVP_EncodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
619 void EVP_DecodeInit(EVP_ENCODE_CTX
*ctx
);
620 int EVP_DecodeUpdate(EVP_ENCODE_CTX
*ctx
, unsigned char *out
, int *outl
,
621 const unsigned char *in
, int inl
);
622 int EVP_DecodeFinal(EVP_ENCODE_CTX
*ctx
, unsigned
623 char *out
, int *outl
);
624 int EVP_DecodeBlock(unsigned char *t
, const unsigned char *f
, int n
);
626 # if OPENSSL_API_COMPAT < 0x10100000L
627 # define EVP_CIPHER_CTX_init(c) EVP_CIPHER_CTX_reset(c)
628 # define EVP_CIPHER_CTX_cleanup(c) EVP_CIPHER_CTX_reset(c)
630 EVP_CIPHER_CTX
*EVP_CIPHER_CTX_new(void);
631 int EVP_CIPHER_CTX_reset(EVP_CIPHER_CTX
*c
);
632 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX
*c
);
633 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*x
, int keylen
);
634 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*c
, int pad
);
635 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*ctx
, int type
, int arg
, void *ptr
);
636 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*ctx
, unsigned char *key
);
638 const BIO_METHOD
*BIO_f_md(void);
639 const BIO_METHOD
*BIO_f_base64(void);
640 const BIO_METHOD
*BIO_f_cipher(void);
641 const BIO_METHOD
*BIO_f_reliable(void);
642 __owur
int BIO_set_cipher(BIO
*b
, const EVP_CIPHER
*c
, const unsigned char *k
,
643 const unsigned char *i
, int enc
);
645 const EVP_MD
*EVP_md_null(void);
646 # ifndef OPENSSL_NO_MD2
647 const EVP_MD
*EVP_md2(void);
649 # ifndef OPENSSL_NO_MD4
650 const EVP_MD
*EVP_md4(void);
652 # ifndef OPENSSL_NO_MD5
653 const EVP_MD
*EVP_md5(void);
654 const EVP_MD
*EVP_md5_sha1(void);
656 # ifndef OPENSSL_NO_BLAKE2
657 const EVP_MD
*EVP_blake2b512(void);
658 const EVP_MD
*EVP_blake2s256(void);
660 const EVP_MD
*EVP_sha1(void);
661 const EVP_MD
*EVP_sha224(void);
662 const EVP_MD
*EVP_sha256(void);
663 const EVP_MD
*EVP_sha384(void);
664 const EVP_MD
*EVP_sha512(void);
665 # ifndef OPENSSL_NO_MDC2
666 const EVP_MD
*EVP_mdc2(void);
668 # ifndef OPENSSL_NO_RMD160
669 const EVP_MD
*EVP_ripemd160(void);
671 # ifndef OPENSSL_NO_WHIRLPOOL
672 const EVP_MD
*EVP_whirlpool(void);
674 const EVP_CIPHER
*EVP_enc_null(void); /* does nothing :-) */
675 # ifndef OPENSSL_NO_DES
676 const EVP_CIPHER
*EVP_des_ecb(void);
677 const EVP_CIPHER
*EVP_des_ede(void);
678 const EVP_CIPHER
*EVP_des_ede3(void);
679 const EVP_CIPHER
*EVP_des_ede_ecb(void);
680 const EVP_CIPHER
*EVP_des_ede3_ecb(void);
681 const EVP_CIPHER
*EVP_des_cfb64(void);
682 # define EVP_des_cfb EVP_des_cfb64
683 const EVP_CIPHER
*EVP_des_cfb1(void);
684 const EVP_CIPHER
*EVP_des_cfb8(void);
685 const EVP_CIPHER
*EVP_des_ede_cfb64(void);
686 # define EVP_des_ede_cfb EVP_des_ede_cfb64
687 const EVP_CIPHER
*EVP_des_ede3_cfb64(void);
688 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
689 const EVP_CIPHER
*EVP_des_ede3_cfb1(void);
690 const EVP_CIPHER
*EVP_des_ede3_cfb8(void);
691 const EVP_CIPHER
*EVP_des_ofb(void);
692 const EVP_CIPHER
*EVP_des_ede_ofb(void);
693 const EVP_CIPHER
*EVP_des_ede3_ofb(void);
694 const EVP_CIPHER
*EVP_des_cbc(void);
695 const EVP_CIPHER
*EVP_des_ede_cbc(void);
696 const EVP_CIPHER
*EVP_des_ede3_cbc(void);
697 const EVP_CIPHER
*EVP_desx_cbc(void);
698 const EVP_CIPHER
*EVP_des_ede3_wrap(void);
700 * This should now be supported through the dev_crypto ENGINE. But also, why
701 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
705 # ifndef OPENSSL_NO_RC4
706 const EVP_CIPHER
*EVP_rc4(void);
707 const EVP_CIPHER
*EVP_rc4_40(void);
708 # ifndef OPENSSL_NO_MD5
709 const EVP_CIPHER
*EVP_rc4_hmac_md5(void);
712 # ifndef OPENSSL_NO_IDEA
713 const EVP_CIPHER
*EVP_idea_ecb(void);
714 const EVP_CIPHER
*EVP_idea_cfb64(void);
715 # define EVP_idea_cfb EVP_idea_cfb64
716 const EVP_CIPHER
*EVP_idea_ofb(void);
717 const EVP_CIPHER
*EVP_idea_cbc(void);
719 # ifndef OPENSSL_NO_RC2
720 const EVP_CIPHER
*EVP_rc2_ecb(void);
721 const EVP_CIPHER
*EVP_rc2_cbc(void);
722 const EVP_CIPHER
*EVP_rc2_40_cbc(void);
723 const EVP_CIPHER
*EVP_rc2_64_cbc(void);
724 const EVP_CIPHER
*EVP_rc2_cfb64(void);
725 # define EVP_rc2_cfb EVP_rc2_cfb64
726 const EVP_CIPHER
*EVP_rc2_ofb(void);
728 # ifndef OPENSSL_NO_BF
729 const EVP_CIPHER
*EVP_bf_ecb(void);
730 const EVP_CIPHER
*EVP_bf_cbc(void);
731 const EVP_CIPHER
*EVP_bf_cfb64(void);
732 # define EVP_bf_cfb EVP_bf_cfb64
733 const EVP_CIPHER
*EVP_bf_ofb(void);
735 # ifndef OPENSSL_NO_CAST
736 const EVP_CIPHER
*EVP_cast5_ecb(void);
737 const EVP_CIPHER
*EVP_cast5_cbc(void);
738 const EVP_CIPHER
*EVP_cast5_cfb64(void);
739 # define EVP_cast5_cfb EVP_cast5_cfb64
740 const EVP_CIPHER
*EVP_cast5_ofb(void);
742 # ifndef OPENSSL_NO_RC5
743 const EVP_CIPHER
*EVP_rc5_32_12_16_cbc(void);
744 const EVP_CIPHER
*EVP_rc5_32_12_16_ecb(void);
745 const EVP_CIPHER
*EVP_rc5_32_12_16_cfb64(void);
746 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
747 const EVP_CIPHER
*EVP_rc5_32_12_16_ofb(void);
749 const EVP_CIPHER
*EVP_aes_128_ecb(void);
750 const EVP_CIPHER
*EVP_aes_128_cbc(void);
751 const EVP_CIPHER
*EVP_aes_128_cfb1(void);
752 const EVP_CIPHER
*EVP_aes_128_cfb8(void);
753 const EVP_CIPHER
*EVP_aes_128_cfb128(void);
754 # define EVP_aes_128_cfb EVP_aes_128_cfb128
755 const EVP_CIPHER
*EVP_aes_128_ofb(void);
756 const EVP_CIPHER
*EVP_aes_128_ctr(void);
757 const EVP_CIPHER
*EVP_aes_128_ccm(void);
758 const EVP_CIPHER
*EVP_aes_128_gcm(void);
759 const EVP_CIPHER
*EVP_aes_128_xts(void);
760 const EVP_CIPHER
*EVP_aes_128_wrap(void);
761 const EVP_CIPHER
*EVP_aes_128_wrap_pad(void);
762 # ifndef OPENSSL_NO_OCB
763 const EVP_CIPHER
*EVP_aes_128_ocb(void);
765 const EVP_CIPHER
*EVP_aes_192_ecb(void);
766 const EVP_CIPHER
*EVP_aes_192_cbc(void);
767 const EVP_CIPHER
*EVP_aes_192_cfb1(void);
768 const EVP_CIPHER
*EVP_aes_192_cfb8(void);
769 const EVP_CIPHER
*EVP_aes_192_cfb128(void);
770 # define EVP_aes_192_cfb EVP_aes_192_cfb128
771 const EVP_CIPHER
*EVP_aes_192_ofb(void);
772 const EVP_CIPHER
*EVP_aes_192_ctr(void);
773 const EVP_CIPHER
*EVP_aes_192_ccm(void);
774 const EVP_CIPHER
*EVP_aes_192_gcm(void);
775 const EVP_CIPHER
*EVP_aes_192_wrap(void);
776 const EVP_CIPHER
*EVP_aes_192_wrap_pad(void);
777 # ifndef OPENSSL_NO_OCB
778 const EVP_CIPHER
*EVP_aes_192_ocb(void);
780 const EVP_CIPHER
*EVP_aes_256_ecb(void);
781 const EVP_CIPHER
*EVP_aes_256_cbc(void);
782 const EVP_CIPHER
*EVP_aes_256_cfb1(void);
783 const EVP_CIPHER
*EVP_aes_256_cfb8(void);
784 const EVP_CIPHER
*EVP_aes_256_cfb128(void);
785 # define EVP_aes_256_cfb EVP_aes_256_cfb128
786 const EVP_CIPHER
*EVP_aes_256_ofb(void);
787 const EVP_CIPHER
*EVP_aes_256_ctr(void);
788 const EVP_CIPHER
*EVP_aes_256_ccm(void);
789 const EVP_CIPHER
*EVP_aes_256_gcm(void);
790 const EVP_CIPHER
*EVP_aes_256_xts(void);
791 const EVP_CIPHER
*EVP_aes_256_wrap(void);
792 const EVP_CIPHER
*EVP_aes_256_wrap_pad(void);
793 # ifndef OPENSSL_NO_OCB
794 const EVP_CIPHER
*EVP_aes_256_ocb(void);
796 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha1(void);
797 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha1(void);
798 const EVP_CIPHER
*EVP_aes_128_cbc_hmac_sha256(void);
799 const EVP_CIPHER
*EVP_aes_256_cbc_hmac_sha256(void);
800 # ifndef OPENSSL_NO_CAMELLIA
801 const EVP_CIPHER
*EVP_camellia_128_ecb(void);
802 const EVP_CIPHER
*EVP_camellia_128_cbc(void);
803 const EVP_CIPHER
*EVP_camellia_128_cfb1(void);
804 const EVP_CIPHER
*EVP_camellia_128_cfb8(void);
805 const EVP_CIPHER
*EVP_camellia_128_cfb128(void);
806 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
807 const EVP_CIPHER
*EVP_camellia_128_ofb(void);
808 const EVP_CIPHER
*EVP_camellia_128_ctr(void);
809 const EVP_CIPHER
*EVP_camellia_192_ecb(void);
810 const EVP_CIPHER
*EVP_camellia_192_cbc(void);
811 const EVP_CIPHER
*EVP_camellia_192_cfb1(void);
812 const EVP_CIPHER
*EVP_camellia_192_cfb8(void);
813 const EVP_CIPHER
*EVP_camellia_192_cfb128(void);
814 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
815 const EVP_CIPHER
*EVP_camellia_192_ofb(void);
816 const EVP_CIPHER
*EVP_camellia_192_ctr(void);
817 const EVP_CIPHER
*EVP_camellia_256_ecb(void);
818 const EVP_CIPHER
*EVP_camellia_256_cbc(void);
819 const EVP_CIPHER
*EVP_camellia_256_cfb1(void);
820 const EVP_CIPHER
*EVP_camellia_256_cfb8(void);
821 const EVP_CIPHER
*EVP_camellia_256_cfb128(void);
822 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
823 const EVP_CIPHER
*EVP_camellia_256_ofb(void);
824 const EVP_CIPHER
*EVP_camellia_256_ctr(void);
826 # ifndef OPENSSL_NO_CHACHA
827 const EVP_CIPHER
*EVP_chacha20(void);
828 # ifndef OPENSSL_NO_POLY1305
829 const EVP_CIPHER
*EVP_chacha20_poly1305(void);
833 # ifndef OPENSSL_NO_SEED
834 const EVP_CIPHER
*EVP_seed_ecb(void);
835 const EVP_CIPHER
*EVP_seed_cbc(void);
836 const EVP_CIPHER
*EVP_seed_cfb128(void);
837 # define EVP_seed_cfb EVP_seed_cfb128
838 const EVP_CIPHER
*EVP_seed_ofb(void);
841 # if OPENSSL_API_COMPAT < 0x10100000L
842 # define OPENSSL_add_all_algorithms_conf() \
843 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
844 | OPENSSL_INIT_ADD_ALL_DIGESTS \
845 | OPENSSL_INIT_LOAD_CONFIG, NULL)
846 # define OPENSSL_add_all_algorithms_noconf() \
847 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
848 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
850 # ifdef OPENSSL_LOAD_CONF
851 # define OpenSSL_add_all_algorithms() \
852 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
853 | OPENSSL_INIT_ADD_ALL_DIGESTS \
854 | OPENSSL_INIT_LOAD_CONFIG, NULL)
856 # define OpenSSL_add_all_algorithms() \
857 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS \
858 | OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
861 # define OpenSSL_add_all_ciphers() \
862 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS, NULL)
863 # define OpenSSL_add_all_digests() \
864 OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_DIGESTS, NULL)
866 # define EVP_cleanup() while(0) continue
869 int EVP_add_cipher(const EVP_CIPHER
*cipher
);
870 int EVP_add_digest(const EVP_MD
*digest
);
872 const EVP_CIPHER
*EVP_get_cipherbyname(const char *name
);
873 const EVP_MD
*EVP_get_digestbyname(const char *name
);
875 void EVP_CIPHER_do_all(void (*fn
) (const EVP_CIPHER
*ciph
,
876 const char *from
, const char *to
, void *x
),
878 void EVP_CIPHER_do_all_sorted(void (*fn
)
879 (const EVP_CIPHER
*ciph
, const char *from
,
880 const char *to
, void *x
), void *arg
);
882 void EVP_MD_do_all(void (*fn
) (const EVP_MD
*ciph
,
883 const char *from
, const char *to
, void *x
),
885 void EVP_MD_do_all_sorted(void (*fn
)
886 (const EVP_MD
*ciph
, const char *from
,
887 const char *to
, void *x
), void *arg
);
889 int EVP_PKEY_decrypt_old(unsigned char *dec_key
,
890 const unsigned char *enc_key
, int enc_key_len
,
891 EVP_PKEY
*private_key
);
892 int EVP_PKEY_encrypt_old(unsigned char *enc_key
,
893 const unsigned char *key
, int key_len
,
895 int EVP_PKEY_type(int type
);
896 int EVP_PKEY_id(const EVP_PKEY
*pkey
);
897 int EVP_PKEY_base_id(const EVP_PKEY
*pkey
);
898 int EVP_PKEY_bits(const EVP_PKEY
*pkey
);
899 int EVP_PKEY_security_bits(const EVP_PKEY
*pkey
);
900 int EVP_PKEY_size(EVP_PKEY
*pkey
);
901 int EVP_PKEY_set_type(EVP_PKEY
*pkey
, int type
);
902 int EVP_PKEY_set_type_str(EVP_PKEY
*pkey
, const char *str
, int len
);
903 int EVP_PKEY_assign(EVP_PKEY
*pkey
, int type
, void *key
);
904 void *EVP_PKEY_get0(const EVP_PKEY
*pkey
);
905 const unsigned char *EVP_PKEY_get0_hmac(const EVP_PKEY
*pkey
, size_t *len
);
907 # ifndef OPENSSL_NO_RSA
909 int EVP_PKEY_set1_RSA(EVP_PKEY
*pkey
, struct rsa_st
*key
);
910 struct rsa_st
*EVP_PKEY_get0_RSA(EVP_PKEY
*pkey
);
911 struct rsa_st
*EVP_PKEY_get1_RSA(EVP_PKEY
*pkey
);
913 # ifndef OPENSSL_NO_DSA
915 int EVP_PKEY_set1_DSA(EVP_PKEY
*pkey
, struct dsa_st
*key
);
916 struct dsa_st
*EVP_PKEY_get0_DSA(EVP_PKEY
*pkey
);
917 struct dsa_st
*EVP_PKEY_get1_DSA(EVP_PKEY
*pkey
);
919 # ifndef OPENSSL_NO_DH
921 int EVP_PKEY_set1_DH(EVP_PKEY
*pkey
, struct dh_st
*key
);
922 struct dh_st
*EVP_PKEY_get0_DH(EVP_PKEY
*pkey
);
923 struct dh_st
*EVP_PKEY_get1_DH(EVP_PKEY
*pkey
);
925 # ifndef OPENSSL_NO_EC
927 int EVP_PKEY_set1_EC_KEY(EVP_PKEY
*pkey
, struct ec_key_st
*key
);
928 struct ec_key_st
*EVP_PKEY_get0_EC_KEY(EVP_PKEY
*pkey
);
929 struct ec_key_st
*EVP_PKEY_get1_EC_KEY(EVP_PKEY
*pkey
);
932 EVP_PKEY
*EVP_PKEY_new(void);
933 int EVP_PKEY_up_ref(EVP_PKEY
*pkey
);
934 void EVP_PKEY_free(EVP_PKEY
*pkey
);
936 EVP_PKEY
*d2i_PublicKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
938 int i2d_PublicKey(EVP_PKEY
*a
, unsigned char **pp
);
940 EVP_PKEY
*d2i_PrivateKey(int type
, EVP_PKEY
**a
, const unsigned char **pp
,
942 EVP_PKEY
*d2i_AutoPrivateKey(EVP_PKEY
**a
, const unsigned char **pp
,
944 int i2d_PrivateKey(EVP_PKEY
*a
, unsigned char **pp
);
946 int EVP_PKEY_copy_parameters(EVP_PKEY
*to
, const EVP_PKEY
*from
);
947 int EVP_PKEY_missing_parameters(const EVP_PKEY
*pkey
);
948 int EVP_PKEY_save_parameters(EVP_PKEY
*pkey
, int mode
);
949 int EVP_PKEY_cmp_parameters(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
951 int EVP_PKEY_cmp(const EVP_PKEY
*a
, const EVP_PKEY
*b
);
953 int EVP_PKEY_print_public(BIO
*out
, const EVP_PKEY
*pkey
,
954 int indent
, ASN1_PCTX
*pctx
);
955 int EVP_PKEY_print_private(BIO
*out
, const EVP_PKEY
*pkey
,
956 int indent
, ASN1_PCTX
*pctx
);
957 int EVP_PKEY_print_params(BIO
*out
, const EVP_PKEY
*pkey
,
958 int indent
, ASN1_PCTX
*pctx
);
960 int EVP_PKEY_get_default_digest_nid(EVP_PKEY
*pkey
, int *pnid
);
962 int EVP_PKEY_set1_tls_encodedpoint(EVP_PKEY
*pkey
,
963 const unsigned char *pt
, size_t ptlen
);
964 size_t EVP_PKEY_get1_tls_encodedpoint(EVP_PKEY
*pkey
, unsigned char **ppt
);
966 int EVP_CIPHER_type(const EVP_CIPHER
*ctx
);
969 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
970 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
972 /* These are used by EVP_CIPHER methods */
973 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
974 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX
*c
, ASN1_TYPE
*type
);
976 /* PKCS5 password based encryption */
977 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
978 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
979 const EVP_MD
*md
, int en_de
);
980 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass
, int passlen
,
981 const unsigned char *salt
, int saltlen
, int iter
,
982 int keylen
, unsigned char *out
);
983 int PKCS5_PBKDF2_HMAC(const char *pass
, int passlen
,
984 const unsigned char *salt
, int saltlen
, int iter
,
985 const EVP_MD
*digest
, int keylen
, unsigned char *out
);
986 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
, int passlen
,
987 ASN1_TYPE
*param
, const EVP_CIPHER
*cipher
,
988 const EVP_MD
*md
, int en_de
);
990 #ifndef OPENSSL_NO_SCRYPT
991 int EVP_PBE_scrypt(const char *pass
, size_t passlen
,
992 const unsigned char *salt
, size_t saltlen
,
993 uint64_t N
, uint64_t r
, uint64_t p
, uint64_t maxmem
,
994 unsigned char *key
, size_t keylen
);
996 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX
*ctx
, const char *pass
,
997 int passlen
, ASN1_TYPE
*param
,
998 const EVP_CIPHER
*c
, const EVP_MD
*md
, int en_de
);
1001 void PKCS5_PBE_add(void);
1003 int EVP_PBE_CipherInit(ASN1_OBJECT
*pbe_obj
, const char *pass
, int passlen
,
1004 ASN1_TYPE
*param
, EVP_CIPHER_CTX
*ctx
, int en_de
);
1008 /* Can appear as the outermost AlgorithmIdentifier */
1009 # define EVP_PBE_TYPE_OUTER 0x0
1010 /* Is an PRF type OID */
1011 # define EVP_PBE_TYPE_PRF 0x1
1012 /* Is a PKCS#5 v2.0 KDF */
1013 # define EVP_PBE_TYPE_KDF 0x2
1015 int EVP_PBE_alg_add_type(int pbe_type
, int pbe_nid
, int cipher_nid
,
1016 int md_nid
, EVP_PBE_KEYGEN
*keygen
);
1017 int EVP_PBE_alg_add(int nid
, const EVP_CIPHER
*cipher
, const EVP_MD
*md
,
1018 EVP_PBE_KEYGEN
*keygen
);
1019 int EVP_PBE_find(int type
, int pbe_nid
, int *pcnid
, int *pmnid
,
1020 EVP_PBE_KEYGEN
**pkeygen
);
1021 void EVP_PBE_cleanup(void);
1022 int EVP_PBE_get(int *ptype
, int *ppbe_nid
, size_t num
);
1024 # define ASN1_PKEY_ALIAS 0x1
1025 # define ASN1_PKEY_DYNAMIC 0x2
1026 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1028 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1029 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1030 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1031 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1032 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1033 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1035 # define ASN1_PKEY_CTRL_SET1_TLS_ENCPT 0x9
1036 # define ASN1_PKEY_CTRL_GET1_TLS_ENCPT 0xa
1038 int EVP_PKEY_asn1_get_count(void);
1039 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_get0(int idx
);
1040 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find(ENGINE
**pe
, int type
);
1041 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_find_str(ENGINE
**pe
,
1042 const char *str
, int len
);
1043 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD
*ameth
);
1044 int EVP_PKEY_asn1_add_alias(int to
, int from
);
1045 int EVP_PKEY_asn1_get0_info(int *ppkey_id
, int *pkey_base_id
,
1046 int *ppkey_flags
, const char **pinfo
,
1047 const char **ppem_str
,
1048 const EVP_PKEY_ASN1_METHOD
*ameth
);
1050 const EVP_PKEY_ASN1_METHOD
*EVP_PKEY_get0_asn1(const EVP_PKEY
*pkey
);
1051 EVP_PKEY_ASN1_METHOD
*EVP_PKEY_asn1_new(int id
, int flags
,
1052 const char *pem_str
,
1054 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD
*dst
,
1055 const EVP_PKEY_ASN1_METHOD
*src
);
1056 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD
*ameth
);
1057 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD
*ameth
,
1058 int (*pub_decode
) (EVP_PKEY
*pk
,
1060 int (*pub_encode
) (X509_PUBKEY
*pub
,
1061 const EVP_PKEY
*pk
),
1062 int (*pub_cmp
) (const EVP_PKEY
*a
,
1064 int (*pub_print
) (BIO
*out
,
1065 const EVP_PKEY
*pkey
,
1066 int indent
, ASN1_PCTX
*pctx
),
1067 int (*pkey_size
) (const EVP_PKEY
*pk
),
1068 int (*pkey_bits
) (const EVP_PKEY
*pk
));
1069 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD
*ameth
,
1070 int (*priv_decode
) (EVP_PKEY
*pk
,
1071 const PKCS8_PRIV_KEY_INFO
1073 int (*priv_encode
) (PKCS8_PRIV_KEY_INFO
*p8
,
1074 const EVP_PKEY
*pk
),
1075 int (*priv_print
) (BIO
*out
,
1076 const EVP_PKEY
*pkey
,
1079 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD
*ameth
,
1080 int (*param_decode
) (EVP_PKEY
*pkey
,
1081 const unsigned char **pder
,
1083 int (*param_encode
) (const EVP_PKEY
*pkey
,
1084 unsigned char **pder
),
1085 int (*param_missing
) (const EVP_PKEY
*pk
),
1086 int (*param_copy
) (EVP_PKEY
*to
,
1087 const EVP_PKEY
*from
),
1088 int (*param_cmp
) (const EVP_PKEY
*a
,
1090 int (*param_print
) (BIO
*out
,
1091 const EVP_PKEY
*pkey
,
1095 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD
*ameth
,
1096 void (*pkey_free
) (EVP_PKEY
*pkey
));
1097 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD
*ameth
,
1098 int (*pkey_ctrl
) (EVP_PKEY
*pkey
, int op
,
1099 long arg1
, void *arg2
));
1100 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD
*ameth
,
1101 int (*item_verify
) (EVP_MD_CTX
*ctx
,
1102 const ASN1_ITEM
*it
,
1105 ASN1_BIT_STRING
*sig
,
1107 int (*item_sign
) (EVP_MD_CTX
*ctx
,
1108 const ASN1_ITEM
*it
,
1112 ASN1_BIT_STRING
*sig
));
1114 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD
*ameth
,
1115 int (*pkey_security_bits
) (const EVP_PKEY
1118 # define EVP_PKEY_OP_UNDEFINED 0
1119 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1120 # define EVP_PKEY_OP_KEYGEN (1<<2)
1121 # define EVP_PKEY_OP_SIGN (1<<3)
1122 # define EVP_PKEY_OP_VERIFY (1<<4)
1123 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1124 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1125 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1126 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1127 # define EVP_PKEY_OP_DECRYPT (1<<9)
1128 # define EVP_PKEY_OP_DERIVE (1<<10)
1130 # define EVP_PKEY_OP_TYPE_SIG \
1131 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1132 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1134 # define EVP_PKEY_OP_TYPE_CRYPT \
1135 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1137 # define EVP_PKEY_OP_TYPE_NOGEN \
1138 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1140 # define EVP_PKEY_OP_TYPE_GEN \
1141 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1143 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1144 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1145 EVP_PKEY_CTRL_MD, 0, (void *)md)
1147 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1148 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1149 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
1151 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1152 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1153 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key)
1155 # define EVP_PKEY_CTRL_MD 1
1156 # define EVP_PKEY_CTRL_PEER_KEY 2
1158 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1159 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1161 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1163 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1165 # define EVP_PKEY_CTRL_DIGESTINIT 7
1167 /* Used by GOST key encryption in TLS */
1168 # define EVP_PKEY_CTRL_SET_IV 8
1170 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1171 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1172 # define EVP_PKEY_CTRL_CMS_SIGN 11
1174 # define EVP_PKEY_CTRL_CIPHER 12
1176 # define EVP_PKEY_CTRL_GET_MD 13
1178 # define EVP_PKEY_ALG_CTRL 0x1000
1180 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1182 * Method handles all operations: don't assume any digest related defaults.
1184 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1186 const EVP_PKEY_METHOD
*EVP_PKEY_meth_find(int type
);
1187 EVP_PKEY_METHOD
*EVP_PKEY_meth_new(int id
, int flags
);
1188 void EVP_PKEY_meth_get0_info(int *ppkey_id
, int *pflags
,
1189 const EVP_PKEY_METHOD
*meth
);
1190 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD
*dst
, const EVP_PKEY_METHOD
*src
);
1191 void EVP_PKEY_meth_free(EVP_PKEY_METHOD
*pmeth
);
1192 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD
*pmeth
);
1194 EVP_PKEY_CTX
*EVP_PKEY_CTX_new(EVP_PKEY
*pkey
, ENGINE
*e
);
1195 EVP_PKEY_CTX
*EVP_PKEY_CTX_new_id(int id
, ENGINE
*e
);
1196 EVP_PKEY_CTX
*EVP_PKEY_CTX_dup(EVP_PKEY_CTX
*ctx
);
1197 void EVP_PKEY_CTX_free(EVP_PKEY_CTX
*ctx
);
1199 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX
*ctx
, int keytype
, int optype
,
1200 int cmd
, int p1
, void *p2
);
1201 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX
*ctx
, const char *type
,
1204 int EVP_PKEY_CTX_str2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *str
);
1205 int EVP_PKEY_CTX_hex2ctrl(EVP_PKEY_CTX
*ctx
, int cmd
, const char *hex
);
1207 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX
*ctx
);
1208 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX
*ctx
, int *dat
, int datlen
);
1210 EVP_PKEY
*EVP_PKEY_new_mac_key(int type
, ENGINE
*e
,
1211 const unsigned char *key
, int keylen
);
1213 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX
*ctx
, void *data
);
1214 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX
*ctx
);
1215 EVP_PKEY
*EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX
*ctx
);
1217 EVP_PKEY
*EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX
*ctx
);
1219 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX
*ctx
, void *data
);
1220 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX
*ctx
);
1222 int EVP_PKEY_sign_init(EVP_PKEY_CTX
*ctx
);
1223 int EVP_PKEY_sign(EVP_PKEY_CTX
*ctx
,
1224 unsigned char *sig
, size_t *siglen
,
1225 const unsigned char *tbs
, size_t tbslen
);
1226 int EVP_PKEY_verify_init(EVP_PKEY_CTX
*ctx
);
1227 int EVP_PKEY_verify(EVP_PKEY_CTX
*ctx
,
1228 const unsigned char *sig
, size_t siglen
,
1229 const unsigned char *tbs
, size_t tbslen
);
1230 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX
*ctx
);
1231 int EVP_PKEY_verify_recover(EVP_PKEY_CTX
*ctx
,
1232 unsigned char *rout
, size_t *routlen
,
1233 const unsigned char *sig
, size_t siglen
);
1234 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX
*ctx
);
1235 int EVP_PKEY_encrypt(EVP_PKEY_CTX
*ctx
,
1236 unsigned char *out
, size_t *outlen
,
1237 const unsigned char *in
, size_t inlen
);
1238 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX
*ctx
);
1239 int EVP_PKEY_decrypt(EVP_PKEY_CTX
*ctx
,
1240 unsigned char *out
, size_t *outlen
,
1241 const unsigned char *in
, size_t inlen
);
1243 int EVP_PKEY_derive_init(EVP_PKEY_CTX
*ctx
);
1244 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX
*ctx
, EVP_PKEY
*peer
);
1245 int EVP_PKEY_derive(EVP_PKEY_CTX
*ctx
, unsigned char *key
, size_t *keylen
);
1247 typedef int EVP_PKEY_gen_cb(EVP_PKEY_CTX
*ctx
);
1249 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX
*ctx
);
1250 int EVP_PKEY_paramgen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1251 int EVP_PKEY_keygen_init(EVP_PKEY_CTX
*ctx
);
1252 int EVP_PKEY_keygen(EVP_PKEY_CTX
*ctx
, EVP_PKEY
**ppkey
);
1254 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX
*ctx
, EVP_PKEY_gen_cb
*cb
);
1255 EVP_PKEY_gen_cb
*EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX
*ctx
);
1257 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX
*ctx
, int idx
);
1259 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD
*pmeth
,
1260 int (*init
) (EVP_PKEY_CTX
*ctx
));
1262 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD
*pmeth
,
1263 int (*copy
) (EVP_PKEY_CTX
*dst
,
1264 EVP_PKEY_CTX
*src
));
1266 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD
*pmeth
,
1267 void (*cleanup
) (EVP_PKEY_CTX
*ctx
));
1269 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD
*pmeth
,
1270 int (*paramgen_init
) (EVP_PKEY_CTX
*ctx
),
1271 int (*paramgen
) (EVP_PKEY_CTX
*ctx
,
1274 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD
*pmeth
,
1275 int (*keygen_init
) (EVP_PKEY_CTX
*ctx
),
1276 int (*keygen
) (EVP_PKEY_CTX
*ctx
,
1279 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD
*pmeth
,
1280 int (*sign_init
) (EVP_PKEY_CTX
*ctx
),
1281 int (*sign
) (EVP_PKEY_CTX
*ctx
,
1282 unsigned char *sig
, size_t *siglen
,
1283 const unsigned char *tbs
,
1286 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD
*pmeth
,
1287 int (*verify_init
) (EVP_PKEY_CTX
*ctx
),
1288 int (*verify
) (EVP_PKEY_CTX
*ctx
,
1289 const unsigned char *sig
,
1291 const unsigned char *tbs
,
1294 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1295 int (*verify_recover_init
) (EVP_PKEY_CTX
1297 int (*verify_recover
) (EVP_PKEY_CTX
1306 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD
*pmeth
,
1307 int (*signctx_init
) (EVP_PKEY_CTX
*ctx
,
1309 int (*signctx
) (EVP_PKEY_CTX
*ctx
,
1314 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1315 int (*verifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1317 int (*verifyctx
) (EVP_PKEY_CTX
*ctx
,
1318 const unsigned char *sig
,
1322 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD
*pmeth
,
1323 int (*encrypt_init
) (EVP_PKEY_CTX
*ctx
),
1324 int (*encryptfn
) (EVP_PKEY_CTX
*ctx
,
1327 const unsigned char *in
,
1330 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD
*pmeth
,
1331 int (*decrypt_init
) (EVP_PKEY_CTX
*ctx
),
1332 int (*decrypt
) (EVP_PKEY_CTX
*ctx
,
1335 const unsigned char *in
,
1338 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD
*pmeth
,
1339 int (*derive_init
) (EVP_PKEY_CTX
*ctx
),
1340 int (*derive
) (EVP_PKEY_CTX
*ctx
,
1344 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD
*pmeth
,
1345 int (*ctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1347 int (*ctrl_str
) (EVP_PKEY_CTX
*ctx
,
1349 const char *value
));
1351 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD
*pmeth
,
1352 int (**pinit
) (EVP_PKEY_CTX
*ctx
));
1354 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD
*pmeth
,
1355 int (**pcopy
) (EVP_PKEY_CTX
*dst
,
1356 EVP_PKEY_CTX
*src
));
1358 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD
*pmeth
,
1359 void (**pcleanup
) (EVP_PKEY_CTX
*ctx
));
1361 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD
*pmeth
,
1362 int (**pparamgen_init
) (EVP_PKEY_CTX
*ctx
),
1363 int (**pparamgen
) (EVP_PKEY_CTX
*ctx
,
1366 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD
*pmeth
,
1367 int (**pkeygen_init
) (EVP_PKEY_CTX
*ctx
),
1368 int (**pkeygen
) (EVP_PKEY_CTX
*ctx
,
1371 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD
*pmeth
,
1372 int (**psign_init
) (EVP_PKEY_CTX
*ctx
),
1373 int (**psign
) (EVP_PKEY_CTX
*ctx
,
1374 unsigned char *sig
, size_t *siglen
,
1375 const unsigned char *tbs
,
1378 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD
*pmeth
,
1379 int (**pverify_init
) (EVP_PKEY_CTX
*ctx
),
1380 int (**pverify
) (EVP_PKEY_CTX
*ctx
,
1381 const unsigned char *sig
,
1383 const unsigned char *tbs
,
1386 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD
*pmeth
,
1387 int (**pverify_recover_init
) (EVP_PKEY_CTX
1389 int (**pverify_recover
) (EVP_PKEY_CTX
1398 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD
*pmeth
,
1399 int (**psignctx_init
) (EVP_PKEY_CTX
*ctx
,
1401 int (**psignctx
) (EVP_PKEY_CTX
*ctx
,
1406 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD
*pmeth
,
1407 int (**pverifyctx_init
) (EVP_PKEY_CTX
*ctx
,
1409 int (**pverifyctx
) (EVP_PKEY_CTX
*ctx
,
1410 const unsigned char *sig
,
1414 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD
*pmeth
,
1415 int (**pencrypt_init
) (EVP_PKEY_CTX
*ctx
),
1416 int (**pencryptfn
) (EVP_PKEY_CTX
*ctx
,
1419 const unsigned char *in
,
1422 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD
*pmeth
,
1423 int (**pdecrypt_init
) (EVP_PKEY_CTX
*ctx
),
1424 int (**pdecrypt
) (EVP_PKEY_CTX
*ctx
,
1427 const unsigned char *in
,
1430 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD
*pmeth
,
1431 int (**pderive_init
) (EVP_PKEY_CTX
*ctx
),
1432 int (**pderive
) (EVP_PKEY_CTX
*ctx
,
1436 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD
*pmeth
,
1437 int (**pctrl
) (EVP_PKEY_CTX
*ctx
, int type
, int p1
,
1439 int (**pctrl_str
) (EVP_PKEY_CTX
*ctx
,
1441 const char *value
));
1443 void EVP_add_alg_module(void);
1445 /* BEGIN ERROR CODES */
1447 * The following lines are auto generated by the script mkerr.pl. Any changes
1448 * made after this point may be overwritten when the script is next run.
1451 int ERR_load_EVP_strings(void);
1453 /* Error codes for the EVP functions. */
1455 /* Function codes. */
1456 # define EVP_F_AESNI_INIT_KEY 165
1457 # define EVP_F_AES_INIT_KEY 133
1458 # define EVP_F_AES_OCB_CIPHER 169
1459 # define EVP_F_AES_T4_INIT_KEY 178
1460 # define EVP_F_AES_WRAP_CIPHER 170
1461 # define EVP_F_ALG_MODULE_INIT 177
1462 # define EVP_F_CAMELLIA_INIT_KEY 159
1463 # define EVP_F_CHACHA20_POLY1305_CTRL 182
1464 # define EVP_F_CMLL_T4_INIT_KEY 179
1465 # define EVP_F_DES_EDE3_WRAP_CIPHER 171
1466 # define EVP_F_DO_SIGVER_INIT 161
1467 # define EVP_F_EVP_CIPHERINIT_EX 123
1468 # define EVP_F_EVP_CIPHER_CTX_COPY 163
1469 # define EVP_F_EVP_CIPHER_CTX_CTRL 124
1470 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1471 # define EVP_F_EVP_DECRYPTFINAL_EX 101
1472 # define EVP_F_EVP_DECRYPTUPDATE 166
1473 # define EVP_F_EVP_DIGESTINIT_EX 128
1474 # define EVP_F_EVP_ENCRYPTFINAL_EX 127
1475 # define EVP_F_EVP_ENCRYPTUPDATE 167
1476 # define EVP_F_EVP_MD_CTX_COPY_EX 110
1477 # define EVP_F_EVP_MD_SIZE 162
1478 # define EVP_F_EVP_OPENINIT 102
1479 # define EVP_F_EVP_PBE_ALG_ADD 115
1480 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1481 # define EVP_F_EVP_PBE_CIPHERINIT 116
1482 # define EVP_F_EVP_PBE_SCRYPT 181
1483 # define EVP_F_EVP_PKCS82PKEY 111
1484 # define EVP_F_EVP_PKEY2PKCS8 113
1485 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1486 # define EVP_F_EVP_PKEY_CTX_CTRL 137
1487 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1488 # define EVP_F_EVP_PKEY_CTX_DUP 156
1489 # define EVP_F_EVP_PKEY_DECRYPT 104
1490 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1491 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1492 # define EVP_F_EVP_PKEY_DERIVE 153
1493 # define EVP_F_EVP_PKEY_DERIVE_INIT 154
1494 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1495 # define EVP_F_EVP_PKEY_ENCRYPT 105
1496 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1497 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1498 # define EVP_F_EVP_PKEY_GET0_DH 119
1499 # define EVP_F_EVP_PKEY_GET0_DSA 120
1500 # define EVP_F_EVP_PKEY_GET0_EC_KEY 131
1501 # define EVP_F_EVP_PKEY_GET0_HMAC 183
1502 # define EVP_F_EVP_PKEY_GET0_RSA 121
1503 # define EVP_F_EVP_PKEY_KEYGEN 146
1504 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1505 # define EVP_F_EVP_PKEY_NEW 106
1506 # define EVP_F_EVP_PKEY_PARAMGEN 148
1507 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1508 # define EVP_F_EVP_PKEY_SIGN 140
1509 # define EVP_F_EVP_PKEY_SIGN_INIT 141
1510 # define EVP_F_EVP_PKEY_VERIFY 142
1511 # define EVP_F_EVP_PKEY_VERIFY_INIT 143
1512 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1513 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1514 # define EVP_F_EVP_SIGNFINAL 107
1515 # define EVP_F_EVP_VERIFYFINAL 108
1516 # define EVP_F_INT_CTX_NEW 157
1517 # define EVP_F_PKCS5_PBE_KEYIVGEN 117
1518 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1519 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1520 # define EVP_F_PKCS5_V2_SCRYPT_KEYIVGEN 180
1521 # define EVP_F_PKEY_SET_TYPE 158
1522 # define EVP_F_RC2_MAGIC_TO_METH 109
1523 # define EVP_F_RC5_CTRL 125
1526 # define EVP_R_AES_KEY_SETUP_FAILED 143
1527 # define EVP_R_BAD_DECRYPT 100
1528 # define EVP_R_BUFFER_TOO_SMALL 155
1529 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1530 # define EVP_R_CIPHER_PARAMETER_ERROR 122
1531 # define EVP_R_COMMAND_NOT_SUPPORTED 147
1532 # define EVP_R_COPY_ERROR 173
1533 # define EVP_R_CTRL_NOT_IMPLEMENTED 132
1534 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1535 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1536 # define EVP_R_DECODE_ERROR 114
1537 # define EVP_R_DIFFERENT_KEY_TYPES 101
1538 # define EVP_R_DIFFERENT_PARAMETERS 153
1539 # define EVP_R_ERROR_LOADING_SECTION 165
1540 # define EVP_R_ERROR_SETTING_FIPS_MODE 166
1541 # define EVP_R_EXPECTING_AN_HMAC_KEY 174
1542 # define EVP_R_EXPECTING_AN_RSA_KEY 127
1543 # define EVP_R_EXPECTING_A_DH_KEY 128
1544 # define EVP_R_EXPECTING_A_DSA_KEY 129
1545 # define EVP_R_EXPECTING_A_EC_KEY 142
1546 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
1547 # define EVP_R_ILLEGAL_SCRYPT_PARAMETERS 171
1548 # define EVP_R_INITIALIZATION_ERROR 134
1549 # define EVP_R_INPUT_NOT_INITIALIZED 111
1550 # define EVP_R_INVALID_DIGEST 152
1551 # define EVP_R_INVALID_FIPS_MODE 168
1552 # define EVP_R_INVALID_KEY 163
1553 # define EVP_R_INVALID_KEY_LENGTH 130
1554 # define EVP_R_INVALID_OPERATION 148
1555 # define EVP_R_KEYGEN_FAILURE 120
1556 # define EVP_R_MEMORY_LIMIT_EXCEEDED 172
1557 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1558 # define EVP_R_METHOD_NOT_SUPPORTED 144
1559 # define EVP_R_MISSING_PARAMETERS 103
1560 # define EVP_R_NO_CIPHER_SET 131
1561 # define EVP_R_NO_DEFAULT_DIGEST 158
1562 # define EVP_R_NO_DIGEST_SET 139
1563 # define EVP_R_NO_KEY_SET 154
1564 # define EVP_R_NO_OPERATION_SET 149
1565 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1566 # define EVP_R_OPERATON_NOT_INITIALIZED 151
1567 # define EVP_R_PARTIALLY_OVERLAPPING 162
1568 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1569 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1570 # define EVP_R_PUBLIC_KEY_NOT_RSA 106
1571 # define EVP_R_UNKNOWN_CIPHER 160
1572 # define EVP_R_UNKNOWN_DIGEST 161
1573 # define EVP_R_UNKNOWN_OPTION 169
1574 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1575 # define EVP_R_UNSUPPORTED_ALGORITHM 156
1576 # define EVP_R_UNSUPPORTED_CIPHER 107
1577 # define EVP_R_UNSUPPORTED_KEYLENGTH 123
1578 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1579 # define EVP_R_UNSUPPORTED_KEY_SIZE 108
1580 # define EVP_R_UNSUPPORTED_NUMBER_OF_ROUNDS 135
1581 # define EVP_R_UNSUPPORTED_PRF 125
1582 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1583 # define EVP_R_UNSUPPORTED_SALT_TYPE 126
1584 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170
1585 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109