2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
59 #ifndef HEADER_ENVELOPE_H
60 # define HEADER_ENVELOPE_H
62 # ifdef OPENSSL_ALGORITHM_DEFINES
63 # include <openssl/opensslconf.h>
65 # define OPENSSL_ALGORITHM_DEFINES
66 # include <openssl/opensslconf.h>
67 # undef OPENSSL_ALGORITHM_DEFINES
70 # include <openssl/ossl_typ.h>
72 # include <openssl/symhacks.h>
74 # include <openssl/bio.h>
76 # define EVP_MAX_MD_SIZE 64/* longest known is SHA512 */
77 # define EVP_MAX_KEY_LENGTH 64
78 # define EVP_MAX_IV_LENGTH 16
79 # define EVP_MAX_BLOCK_LENGTH 32
81 # define PKCS5_SALT_LEN 8
82 /* Default PKCS#5 iteration count */
83 # define PKCS5_DEFAULT_ITER 2048
85 # include <openssl/objects.h>
87 # define EVP_PK_RSA 0x0001
88 # define EVP_PK_DSA 0x0002
89 # define EVP_PK_DH 0x0004
90 # define EVP_PK_EC 0x0008
91 # define EVP_PKT_SIGN 0x0010
92 # define EVP_PKT_ENC 0x0020
93 # define EVP_PKT_EXCH 0x0040
94 # define EVP_PKS_RSA 0x0100
95 # define EVP_PKS_DSA 0x0200
96 # define EVP_PKS_EC 0x0400
98 # define EVP_PKEY_NONE NID_undef
99 # define EVP_PKEY_RSA NID_rsaEncryption
100 # define EVP_PKEY_RSA2 NID_rsa
101 # define EVP_PKEY_DSA NID_dsa
102 # define EVP_PKEY_DSA1 NID_dsa_2
103 # define EVP_PKEY_DSA2 NID_dsaWithSHA
104 # define EVP_PKEY_DSA3 NID_dsaWithSHA1
105 # define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
106 # define EVP_PKEY_DH NID_dhKeyAgreement
107 # define EVP_PKEY_DHX NID_dhpublicnumber
108 # define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
109 # define EVP_PKEY_HMAC NID_hmac
110 # define EVP_PKEY_CMAC NID_cmac
117 * Type needs to be a bit field Sub-type needs to be for variations on the
118 * method, as in, can it do arbitrary encryption....
124 const EVP_PKEY_ASN1_METHOD *ameth;
128 # ifndef OPENSSL_NO_RSA
129 struct rsa_st *rsa; /* RSA */
131 # ifndef OPENSSL_NO_DSA
132 struct dsa_st *dsa; /* DSA */
134 # ifndef OPENSSL_NO_DH
135 struct dh_st *dh; /* DH */
137 # ifndef OPENSSL_NO_EC
138 struct ec_key_st *ec; /* ECC */
142 STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
145 # define EVP_PKEY_MO_SIGN 0x0001
146 # define EVP_PKEY_MO_VERIFY 0x0002
147 # define EVP_PKEY_MO_ENCRYPT 0x0004
148 # define EVP_PKEY_MO_DECRYPT 0x0008
156 int (*init) (EVP_MD_CTX *ctx);
157 int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
158 int (*final) (EVP_MD_CTX *ctx, unsigned char *md);
159 int (*copy) (EVP_MD_CTX *to, const EVP_MD_CTX *from);
160 int (*cleanup) (EVP_MD_CTX *ctx);
162 int ctx_size; /* how big does the ctx->md_data need to be */
163 /* control function */
164 int (*md_ctrl) (EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
167 /* digest can only handle a single block */
168 # define EVP_MD_FLAG_ONESHOT 0x0001
170 /* DigestAlgorithmIdentifier flags... */
172 # define EVP_MD_FLAG_DIGALGID_MASK 0x0018
174 /* NULL or absent parameter accepted. Use NULL */
176 # define EVP_MD_FLAG_DIGALGID_NULL 0x0000
178 /* NULL or absent parameter accepted. Use NULL for PKCS#1 otherwise absent */
180 # define EVP_MD_FLAG_DIGALGID_ABSENT 0x0008
182 /* Custom handling via ctrl */
184 # define EVP_MD_FLAG_DIGALGID_CUSTOM 0x0018
186 /* Note if suitable for use in FIPS mode */
187 # define EVP_MD_FLAG_FIPS 0x0400
191 # define EVP_MD_CTRL_DIGALGID 0x1
192 # define EVP_MD_CTRL_MICALG 0x2
194 /* Minimum Algorithm specific ctrl value */
196 # define EVP_MD_CTRL_ALG_CTRL 0x1000
198 # endif /* !EVP_MD */
200 /* values for EVP_MD_CTX flags */
202 # define EVP_MD_CTX_FLAG_ONESHOT 0x0001/* digest update will be
203 * called once only */
204 # define EVP_MD_CTX_FLAG_CLEANED 0x0002/* context has already been
206 # define EVP_MD_CTX_FLAG_REUSE 0x0004/* Don't free up ctx->md_data
207 * in EVP_MD_CTX_cleanup */
209 * FIPS and pad options are ignored in 1.0.0, definitions are here so we
210 * don't accidentally reuse the values for other purposes.
213 # define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW 0x0008/* Allow use of non FIPS
214 * digest in FIPS mode */
217 * The following PAD options are also currently ignored in 1.0.0, digest
218 * parameters are handled through EVP_DigestSign*() and EVP_DigestVerify*()
221 # define EVP_MD_CTX_FLAG_PAD_MASK 0xF0/* RSA mode to use */
222 # define EVP_MD_CTX_FLAG_PAD_PKCS1 0x00/* PKCS#1 v1.5 mode */
223 # define EVP_MD_CTX_FLAG_PAD_X931 0x10/* X9.31 mode */
224 # define EVP_MD_CTX_FLAG_PAD_PSS 0x20/* PSS mode */
226 # define EVP_MD_CTX_FLAG_NO_INIT 0x0100/* Don't initialize md_data */
228 * Some functions such as EVP_DigestSign only finalise copies of internal
229 * contexts so additional data can be included after the finalisation call.
230 * This is inefficient if this functionality is not required: it is disabled
231 * if the following flag is set.
233 # define EVP_MD_CTX_FLAG_FINALISE 0x0200
235 struct evp_cipher_st {
238 /* Default value for variable length ciphers */
244 int (*init) (EVP_CIPHER_CTX *ctx, const unsigned char *key,
245 const unsigned char *iv, int enc);
246 /* encrypt/decrypt data */
247 int (*do_cipher) (EVP_CIPHER_CTX *ctx, unsigned char *out,
248 const unsigned char *in, size_t inl);
250 int (*cleanup) (EVP_CIPHER_CTX *);
251 /* how big ctx->cipher_data needs to be */
253 /* Populate a ASN1_TYPE with parameters */
254 int (*set_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
255 /* Get parameters from a ASN1_TYPE */
256 int (*get_asn1_parameters) (EVP_CIPHER_CTX *, ASN1_TYPE *);
257 /* Miscellaneous operations */
258 int (*ctrl) (EVP_CIPHER_CTX *, int type, int arg, void *ptr);
259 /* Application data */
263 /* Values for cipher flags */
265 /* Modes for ciphers */
267 # define EVP_CIPH_STREAM_CIPHER 0x0
268 # define EVP_CIPH_ECB_MODE 0x1
269 # define EVP_CIPH_CBC_MODE 0x2
270 # define EVP_CIPH_CFB_MODE 0x3
271 # define EVP_CIPH_OFB_MODE 0x4
272 # define EVP_CIPH_CTR_MODE 0x5
273 # define EVP_CIPH_GCM_MODE 0x6
274 # define EVP_CIPH_CCM_MODE 0x7
275 # define EVP_CIPH_XTS_MODE 0x10001
276 # define EVP_CIPH_WRAP_MODE 0x10002
277 # define EVP_CIPH_OCB_MODE 0x10003
278 # define EVP_CIPH_MODE 0xF0007
279 /* Set if variable length cipher */
280 # define EVP_CIPH_VARIABLE_LENGTH 0x8
281 /* Set if the iv handling should be done by the cipher itself */
282 # define EVP_CIPH_CUSTOM_IV 0x10
283 /* Set if the cipher's init() function should be called if key is NULL */
284 # define EVP_CIPH_ALWAYS_CALL_INIT 0x20
285 /* Call ctrl() to init cipher parameters */
286 # define EVP_CIPH_CTRL_INIT 0x40
287 /* Don't use standard key length function */
288 # define EVP_CIPH_CUSTOM_KEY_LENGTH 0x80
289 /* Don't use standard block padding */
290 # define EVP_CIPH_NO_PADDING 0x100
291 /* cipher handles random key generation */
292 # define EVP_CIPH_RAND_KEY 0x200
293 /* cipher has its own additional copying logic */
294 # define EVP_CIPH_CUSTOM_COPY 0x400
295 /* Allow use default ASN1 get/set iv */
296 # define EVP_CIPH_FLAG_DEFAULT_ASN1 0x1000
297 /* Buffer length in bits not bytes: CFB1 mode only */
298 # define EVP_CIPH_FLAG_LENGTH_BITS 0x2000
299 /* Note if suitable for use in FIPS mode */
300 # define EVP_CIPH_FLAG_FIPS 0x4000
301 /* Allow non FIPS cipher in FIPS mode */
302 # define EVP_CIPH_FLAG_NON_FIPS_ALLOW 0x8000
304 * Cipher handles any and all padding logic as well as finalisation.
306 # define EVP_CIPH_FLAG_CUSTOM_CIPHER 0x100000
307 # define EVP_CIPH_FLAG_AEAD_CIPHER 0x200000
308 # define EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
311 * Cipher context flag to indicate we can handle wrap mode: if allowed in
312 * older applications it could overflow buffers.
315 # define EVP_CIPHER_CTX_FLAG_WRAP_ALLOW 0x1
319 # define EVP_CTRL_INIT 0x0
320 # define EVP_CTRL_SET_KEY_LENGTH 0x1
321 # define EVP_CTRL_GET_RC2_KEY_BITS 0x2
322 # define EVP_CTRL_SET_RC2_KEY_BITS 0x3
323 # define EVP_CTRL_GET_RC5_ROUNDS 0x4
324 # define EVP_CTRL_SET_RC5_ROUNDS 0x5
325 # define EVP_CTRL_RAND_KEY 0x6
326 # define EVP_CTRL_PBE_PRF_NID 0x7
327 # define EVP_CTRL_COPY 0x8
328 # define EVP_CTRL_AEAD_SET_IVLEN 0x9
329 # define EVP_CTRL_AEAD_GET_TAG 0x10
330 # define EVP_CTRL_AEAD_SET_TAG 0x11
331 # define EVP_CTRL_AEAD_SET_IV_FIXED 0x12
332 # define EVP_CTRL_GCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
333 # define EVP_CTRL_GCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
334 # define EVP_CTRL_GCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
335 # define EVP_CTRL_GCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
336 # define EVP_CTRL_GCM_IV_GEN 0x13
337 # define EVP_CTRL_CCM_SET_IVLEN EVP_CTRL_AEAD_SET_IVLEN
338 # define EVP_CTRL_CCM_GET_TAG EVP_CTRL_AEAD_GET_TAG
339 # define EVP_CTRL_CCM_SET_TAG EVP_CTRL_AEAD_SET_TAG
340 # define EVP_CTRL_CCM_SET_IV_FIXED EVP_CTRL_AEAD_SET_IV_FIXED
341 # define EVP_CTRL_CCM_SET_L 0x14
342 # define EVP_CTRL_CCM_SET_MSGLEN 0x15
344 * AEAD cipher deduces payload length and returns number of bytes required to
345 * store MAC and eventual padding. Subsequent call to EVP_Cipher even
346 * appends/verifies MAC.
348 # define EVP_CTRL_AEAD_TLS1_AAD 0x16
349 /* Used by composite AEAD ciphers, no-op in GCM, CCM... */
350 # define EVP_CTRL_AEAD_SET_MAC_KEY 0x17
351 /* Set the GCM invocation field, decrypt only */
352 # define EVP_CTRL_GCM_SET_IV_INV 0x18
354 # define EVP_CTRL_TLS1_1_MULTIBLOCK_AAD 0x19
355 # define EVP_CTRL_TLS1_1_MULTIBLOCK_ENCRYPT 0x1a
356 # define EVP_CTRL_TLS1_1_MULTIBLOCK_DECRYPT 0x1b
357 # define EVP_CTRL_TLS1_1_MULTIBLOCK_MAX_BUFSIZE 0x1c
359 # define EVP_CTRL_SSL3_MASTER_SECRET 0x1d
361 /* RFC 5246 defines additional data to be 13 bytes in length */
362 # define EVP_AEAD_TLS1_AAD_LEN 13
366 const unsigned char *inp;
368 unsigned int interleave;
369 } EVP_CTRL_TLS1_1_MULTIBLOCK_PARAM;
371 /* GCM TLS constants */
372 /* Length of fixed part of IV derived from PRF */
373 # define EVP_GCM_TLS_FIXED_IV_LEN 4
374 /* Length of explicit part of IV part of TLS records */
375 # define EVP_GCM_TLS_EXPLICIT_IV_LEN 8
376 /* Length of tag for TLS */
377 # define EVP_GCM_TLS_TAG_LEN 16
379 /* CCM TLS constants */
380 /* Length of fixed part of IV derived from PRF */
381 # define EVP_CCM_TLS_FIXED_IV_LEN 4
382 /* Length of explicit part of IV part of TLS records */
383 # define EVP_CCM_TLS_EXPLICIT_IV_LEN 8
385 typedef struct evp_cipher_info_st {
386 const EVP_CIPHER *cipher;
387 unsigned char iv[EVP_MAX_IV_LENGTH];
390 struct evp_cipher_ctx_st {
391 const EVP_CIPHER *cipher;
392 ENGINE *engine; /* functional reference if 'cipher' is
394 int encrypt; /* encrypt or decrypt */
395 int buf_len; /* number we have left */
396 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
397 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
398 unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */
399 int num; /* used by cfb/ofb/ctr mode */
400 void *app_data; /* application stuff */
401 int key_len; /* May change for variable length cipher */
402 unsigned long flags; /* Various flags */
403 void *cipher_data; /* per EVP data */
406 unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */
407 } /* EVP_CIPHER_CTX */ ;
409 typedef struct evp_Encode_Ctx_st {
410 /* number saved in a partial encode/decode */
413 * The length is either the output line length (in input bytes) or the
414 * shortest input line length that is ok. Once decoding begins, the
415 * length is adjusted up each time a longer line is decoded
419 unsigned char enc_data[80];
420 /* number read on current line */
425 /* Password based encryption function */
426 typedef int (EVP_PBE_KEYGEN) (EVP_CIPHER_CTX *ctx, const char *pass,
427 int passlen, ASN1_TYPE *param,
428 const EVP_CIPHER *cipher, const EVP_MD *md,
431 # ifndef OPENSSL_NO_RSA
432 # define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
436 # ifndef OPENSSL_NO_DSA
437 # define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
441 # ifndef OPENSSL_NO_DH
442 # define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
446 # ifndef OPENSSL_NO_EC
447 # define EVP_PKEY_assign_EC_KEY(pkey,eckey) EVP_PKEY_assign((pkey),EVP_PKEY_EC,\
451 /* Add some extra combinations */
452 # define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
453 # define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
454 # define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
455 # define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
457 /* Macros to reduce FIPS dependencies: do NOT use in applications */
458 # define M_EVP_CIPHER_nid(e) ((e)->nid)
459 # define M_EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
460 # define M_EVP_CIPHER_CTX_flags(e) ((e)->cipher->flags)
461 # define M_EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
462 # define M_EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
463 # define M_EVP_CIPHER_CTX_mode(e) (M_EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
465 # define M_EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
467 # define M_EVP_EncryptInit(ctx,ciph,key,iv) \
468 (EVP_CipherInit(ctx,ciph,key,iv,1))
469 # define M_EVP_EncryptInit_ex(ctx,ciph,impl,key,iv) \
470 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,1))
471 # define M_EVP_DecryptInit(ctx,ciph,key,iv) \
472 (EVP_CipherInit(ctx,ciph,key,iv,0))
473 # define M_EVP_DecryptInit_ex(ctx,ciph,impl,key,iv) \
474 (EVP_CipherInit_ex(ctx,ciph,impl,key,iv,0))
476 int EVP_MD_type(const EVP_MD *md);
477 # define EVP_MD_nid(e) EVP_MD_type(e)
478 # define EVP_MD_name(e) OBJ_nid2sn(EVP_MD_nid(e))
479 int EVP_MD_pkey_type(const EVP_MD *md);
480 int EVP_MD_size(const EVP_MD *md);
481 int EVP_MD_block_size(const EVP_MD *md);
482 unsigned long EVP_MD_flags(const EVP_MD *md);
484 const EVP_MD *EVP_MD_CTX_md(const EVP_MD_CTX *ctx);
485 int (*EVP_MD_CTX_update_fn(EVP_MD_CTX *ctx))(EVP_MD_CTX *ctx,
486 const void *data, size_t count);
487 void EVP_MD_CTX_set_update_fn(EVP_MD_CTX *ctx,
488 int (*update) (EVP_MD_CTX *ctx,
489 const void *data, size_t count));
490 # define EVP_MD_CTX_size(e) EVP_MD_size(EVP_MD_CTX_md(e))
491 # define EVP_MD_CTX_block_size(e) EVP_MD_block_size(EVP_MD_CTX_md(e))
492 # define EVP_MD_CTX_type(e) EVP_MD_type(EVP_MD_CTX_md(e))
493 EVP_PKEY_CTX *EVP_MD_CTX_pkey_ctx(const EVP_MD_CTX *ctx);
494 void *EVP_MD_CTX_md_data(const EVP_MD_CTX *ctx);
496 int EVP_CIPHER_nid(const EVP_CIPHER *cipher);
497 # define EVP_CIPHER_name(e) OBJ_nid2sn(EVP_CIPHER_nid(e))
498 int EVP_CIPHER_block_size(const EVP_CIPHER *cipher);
499 int EVP_CIPHER_key_length(const EVP_CIPHER *cipher);
500 int EVP_CIPHER_iv_length(const EVP_CIPHER *cipher);
501 unsigned long EVP_CIPHER_flags(const EVP_CIPHER *cipher);
502 # define EVP_CIPHER_mode(e) (EVP_CIPHER_flags(e) & EVP_CIPH_MODE)
504 const EVP_CIPHER *EVP_CIPHER_CTX_cipher(const EVP_CIPHER_CTX *ctx);
505 int EVP_CIPHER_CTX_nid(const EVP_CIPHER_CTX *ctx);
506 int EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX *ctx);
507 int EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX *ctx);
508 int EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX *ctx);
509 int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, const EVP_CIPHER_CTX *in);
510 void *EVP_CIPHER_CTX_get_app_data(const EVP_CIPHER_CTX *ctx);
511 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX *ctx, void *data);
512 # define EVP_CIPHER_CTX_type(c) EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
513 unsigned long EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX *ctx);
514 # define EVP_CIPHER_CTX_mode(e) (EVP_CIPHER_CTX_flags(e) & EVP_CIPH_MODE)
516 # define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
517 # define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
519 # define EVP_SignInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
520 # define EVP_SignInit(a,b) EVP_DigestInit(a,b)
521 # define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
522 # define EVP_VerifyInit_ex(a,b,c) EVP_DigestInit_ex(a,b,c)
523 # define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
524 # define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
525 # define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
526 # define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
527 # define EVP_DigestSignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
528 # define EVP_DigestVerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
531 void BIO_set_md(BIO *, const EVP_MD *md);
533 # define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
535 # define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
536 # define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
537 # define BIO_set_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
538 # define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
539 # define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
541 /*__owur*/ int EVP_Cipher(EVP_CIPHER_CTX *c,
543 const unsigned char *in, unsigned int inl);
545 # define EVP_add_cipher_alias(n,alias) \
546 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
547 # define EVP_add_digest_alias(n,alias) \
548 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
549 # define EVP_delete_cipher_alias(alias) \
550 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
551 # define EVP_delete_digest_alias(alias) \
552 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
554 void EVP_MD_CTX_init(EVP_MD_CTX *ctx);
555 int EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
556 int EVP_MD_CTX_ctrl(EVP_MD_CTX *ctx, int cmd, int p1, void *p2);
557 EVP_MD_CTX *EVP_MD_CTX_create(void);
558 void EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
559 /*__owur*/ int EVP_MD_CTX_copy_ex(EVP_MD_CTX *out, const EVP_MD_CTX *in);
560 void EVP_MD_CTX_set_flags(EVP_MD_CTX *ctx, int flags);
561 void EVP_MD_CTX_clear_flags(EVP_MD_CTX *ctx, int flags);
562 int EVP_MD_CTX_test_flags(const EVP_MD_CTX *ctx, int flags);
563 /*__owur*/ int EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type,
565 /*__owur*/ int EVP_DigestUpdate(EVP_MD_CTX *ctx, const void *d,
567 /*__owur*/ int EVP_DigestFinal_ex(EVP_MD_CTX *ctx, unsigned char *md,
569 /*__owur*/ int EVP_Digest(const void *data, size_t count,
570 unsigned char *md, unsigned int *size,
571 const EVP_MD *type, ENGINE *impl);
573 /*__owur*/ int EVP_MD_CTX_copy(EVP_MD_CTX *out, const EVP_MD_CTX *in);
574 /*__owur*/ int EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
575 __owur int EVP_DigestFinal(EVP_MD_CTX *ctx, unsigned char *md,
578 int EVP_read_pw_string(char *buf, int length, const char *prompt, int verify);
579 int EVP_read_pw_string_min(char *buf, int minlen, int maxlen,
580 const char *prompt, int verify);
581 void EVP_set_pw_prompt(const char *prompt);
582 char *EVP_get_pw_prompt(void);
584 __owur int EVP_BytesToKey(const EVP_CIPHER *type, const EVP_MD *md,
585 const unsigned char *salt,
586 const unsigned char *data, int datal, int count,
587 unsigned char *key, unsigned char *iv);
589 void EVP_CIPHER_CTX_set_flags(EVP_CIPHER_CTX *ctx, int flags);
590 void EVP_CIPHER_CTX_clear_flags(EVP_CIPHER_CTX *ctx, int flags);
591 int EVP_CIPHER_CTX_test_flags(const EVP_CIPHER_CTX *ctx, int flags);
593 __owur int EVP_EncryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
594 const unsigned char *key, const unsigned char *iv);
595 /*__owur*/ int EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,
596 const EVP_CIPHER *cipher, ENGINE *impl,
597 const unsigned char *key,
598 const unsigned char *iv);
599 /*__owur*/ int EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
600 int *outl, const unsigned char *in, int inl);
601 /*__owur*/ int EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out,
603 /*__owur*/ int EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out,
606 __owur int EVP_DecryptInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
607 const unsigned char *key, const unsigned char *iv);
608 /*__owur*/ int EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,
609 const EVP_CIPHER *cipher, ENGINE *impl,
610 const unsigned char *key,
611 const unsigned char *iv);
612 /*__owur*/ int EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
613 int *outl, const unsigned char *in, int inl);
614 __owur int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
616 /*__owur*/ int EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
619 __owur int EVP_CipherInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *cipher,
620 const unsigned char *key, const unsigned char *iv,
622 /*__owur*/ int EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,
623 const EVP_CIPHER *cipher, ENGINE *impl,
624 const unsigned char *key,
625 const unsigned char *iv, int enc);
626 __owur int EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
627 int *outl, const unsigned char *in, int inl);
628 __owur int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm,
630 __owur int EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm,
633 __owur int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *md, unsigned int *s,
636 __owur int EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
637 unsigned int siglen, EVP_PKEY *pkey);
639 /*__owur*/ int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
640 const EVP_MD *type, ENGINE *e,
642 __owur int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
645 __owur int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
646 const EVP_MD *type, ENGINE *e,
648 __owur int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sig,
651 __owur int EVP_OpenInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
652 const unsigned char *ek, int ekl,
653 const unsigned char *iv, EVP_PKEY *priv);
654 __owur int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
656 __owur int EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type,
657 unsigned char **ek, int *ekl, unsigned char *iv,
658 EVP_PKEY **pubk, int npubk);
659 __owur int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
661 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
662 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
663 const unsigned char *in, int inl);
664 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl);
665 int EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
667 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
668 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx, unsigned char *out, int *outl,
669 const unsigned char *in, int inl);
670 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
671 char *out, int *outl);
672 int EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
674 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
675 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
676 EVP_CIPHER_CTX *EVP_CIPHER_CTX_new(void);
677 void EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *a);
678 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
679 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
680 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
681 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX *ctx, unsigned char *key);
683 BIO_METHOD *BIO_f_md(void);
684 BIO_METHOD *BIO_f_base64(void);
685 BIO_METHOD *BIO_f_cipher(void);
686 BIO_METHOD *BIO_f_reliable(void);
687 __owur int BIO_set_cipher(BIO *b, const EVP_CIPHER *c, const unsigned char *k,
688 const unsigned char *i, int enc);
690 const EVP_MD *EVP_md_null(void);
691 # ifndef OPENSSL_NO_MD2
692 const EVP_MD *EVP_md2(void);
694 # ifndef OPENSSL_NO_MD4
695 const EVP_MD *EVP_md4(void);
697 # ifndef OPENSSL_NO_MD5
698 const EVP_MD *EVP_md5(void);
699 const EVP_MD *EVP_md5_sha1(void);
701 const EVP_MD *EVP_sha1(void);
702 const EVP_MD *EVP_sha224(void);
703 const EVP_MD *EVP_sha256(void);
704 const EVP_MD *EVP_sha384(void);
705 const EVP_MD *EVP_sha512(void);
706 # ifndef OPENSSL_NO_MDC2
707 const EVP_MD *EVP_mdc2(void);
709 # ifndef OPENSSL_NO_RMD160
710 const EVP_MD *EVP_ripemd160(void);
712 # ifndef OPENSSL_NO_WHIRLPOOL
713 const EVP_MD *EVP_whirlpool(void);
715 const EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
716 # ifndef OPENSSL_NO_DES
717 const EVP_CIPHER *EVP_des_ecb(void);
718 const EVP_CIPHER *EVP_des_ede(void);
719 const EVP_CIPHER *EVP_des_ede3(void);
720 const EVP_CIPHER *EVP_des_ede_ecb(void);
721 const EVP_CIPHER *EVP_des_ede3_ecb(void);
722 const EVP_CIPHER *EVP_des_cfb64(void);
723 # define EVP_des_cfb EVP_des_cfb64
724 const EVP_CIPHER *EVP_des_cfb1(void);
725 const EVP_CIPHER *EVP_des_cfb8(void);
726 const EVP_CIPHER *EVP_des_ede_cfb64(void);
727 # define EVP_des_ede_cfb EVP_des_ede_cfb64
728 const EVP_CIPHER *EVP_des_ede3_cfb64(void);
729 # define EVP_des_ede3_cfb EVP_des_ede3_cfb64
730 const EVP_CIPHER *EVP_des_ede3_cfb1(void);
731 const EVP_CIPHER *EVP_des_ede3_cfb8(void);
732 const EVP_CIPHER *EVP_des_ofb(void);
733 const EVP_CIPHER *EVP_des_ede_ofb(void);
734 const EVP_CIPHER *EVP_des_ede3_ofb(void);
735 const EVP_CIPHER *EVP_des_cbc(void);
736 const EVP_CIPHER *EVP_des_ede_cbc(void);
737 const EVP_CIPHER *EVP_des_ede3_cbc(void);
738 const EVP_CIPHER *EVP_desx_cbc(void);
739 const EVP_CIPHER *EVP_des_ede3_wrap(void);
741 * This should now be supported through the dev_crypto ENGINE. But also, why
742 * are rc4 and md5 declarations made here inside a "NO_DES" precompiler
746 # ifndef OPENSSL_NO_RC4
747 const EVP_CIPHER *EVP_rc4(void);
748 const EVP_CIPHER *EVP_rc4_40(void);
749 # ifndef OPENSSL_NO_MD5
750 const EVP_CIPHER *EVP_rc4_hmac_md5(void);
753 # ifndef OPENSSL_NO_IDEA
754 const EVP_CIPHER *EVP_idea_ecb(void);
755 const EVP_CIPHER *EVP_idea_cfb64(void);
756 # define EVP_idea_cfb EVP_idea_cfb64
757 const EVP_CIPHER *EVP_idea_ofb(void);
758 const EVP_CIPHER *EVP_idea_cbc(void);
760 # ifndef OPENSSL_NO_RC2
761 const EVP_CIPHER *EVP_rc2_ecb(void);
762 const EVP_CIPHER *EVP_rc2_cbc(void);
763 const EVP_CIPHER *EVP_rc2_40_cbc(void);
764 const EVP_CIPHER *EVP_rc2_64_cbc(void);
765 const EVP_CIPHER *EVP_rc2_cfb64(void);
766 # define EVP_rc2_cfb EVP_rc2_cfb64
767 const EVP_CIPHER *EVP_rc2_ofb(void);
769 # ifndef OPENSSL_NO_BF
770 const EVP_CIPHER *EVP_bf_ecb(void);
771 const EVP_CIPHER *EVP_bf_cbc(void);
772 const EVP_CIPHER *EVP_bf_cfb64(void);
773 # define EVP_bf_cfb EVP_bf_cfb64
774 const EVP_CIPHER *EVP_bf_ofb(void);
776 # ifndef OPENSSL_NO_CAST
777 const EVP_CIPHER *EVP_cast5_ecb(void);
778 const EVP_CIPHER *EVP_cast5_cbc(void);
779 const EVP_CIPHER *EVP_cast5_cfb64(void);
780 # define EVP_cast5_cfb EVP_cast5_cfb64
781 const EVP_CIPHER *EVP_cast5_ofb(void);
783 # ifndef OPENSSL_NO_RC5
784 const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
785 const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
786 const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
787 # define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
788 const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
790 # ifndef OPENSSL_NO_AES
791 const EVP_CIPHER *EVP_aes_128_ecb(void);
792 const EVP_CIPHER *EVP_aes_128_cbc(void);
793 const EVP_CIPHER *EVP_aes_128_cfb1(void);
794 const EVP_CIPHER *EVP_aes_128_cfb8(void);
795 const EVP_CIPHER *EVP_aes_128_cfb128(void);
796 # define EVP_aes_128_cfb EVP_aes_128_cfb128
797 const EVP_CIPHER *EVP_aes_128_ofb(void);
798 const EVP_CIPHER *EVP_aes_128_ctr(void);
799 const EVP_CIPHER *EVP_aes_128_ccm(void);
800 const EVP_CIPHER *EVP_aes_128_gcm(void);
801 const EVP_CIPHER *EVP_aes_128_xts(void);
802 const EVP_CIPHER *EVP_aes_128_wrap(void);
803 const EVP_CIPHER *EVP_aes_128_wrap_pad(void);
804 # ifndef OPENSSL_NO_OCB
805 const EVP_CIPHER *EVP_aes_128_ocb(void);
807 const EVP_CIPHER *EVP_aes_192_ecb(void);
808 const EVP_CIPHER *EVP_aes_192_cbc(void);
809 const EVP_CIPHER *EVP_aes_192_cfb1(void);
810 const EVP_CIPHER *EVP_aes_192_cfb8(void);
811 const EVP_CIPHER *EVP_aes_192_cfb128(void);
812 # define EVP_aes_192_cfb EVP_aes_192_cfb128
813 const EVP_CIPHER *EVP_aes_192_ofb(void);
814 const EVP_CIPHER *EVP_aes_192_ctr(void);
815 const EVP_CIPHER *EVP_aes_192_ccm(void);
816 const EVP_CIPHER *EVP_aes_192_gcm(void);
817 const EVP_CIPHER *EVP_aes_192_wrap(void);
818 const EVP_CIPHER *EVP_aes_192_wrap_pad(void);
819 # ifndef OPENSSL_NO_OCB
820 const EVP_CIPHER *EVP_aes_192_ocb(void);
822 const EVP_CIPHER *EVP_aes_256_ecb(void);
823 const EVP_CIPHER *EVP_aes_256_cbc(void);
824 const EVP_CIPHER *EVP_aes_256_cfb1(void);
825 const EVP_CIPHER *EVP_aes_256_cfb8(void);
826 const EVP_CIPHER *EVP_aes_256_cfb128(void);
827 # define EVP_aes_256_cfb EVP_aes_256_cfb128
828 const EVP_CIPHER *EVP_aes_256_ofb(void);
829 const EVP_CIPHER *EVP_aes_256_ctr(void);
830 const EVP_CIPHER *EVP_aes_256_ccm(void);
831 const EVP_CIPHER *EVP_aes_256_gcm(void);
832 const EVP_CIPHER *EVP_aes_256_xts(void);
833 const EVP_CIPHER *EVP_aes_256_wrap(void);
834 const EVP_CIPHER *EVP_aes_256_wrap_pad(void);
835 # ifndef OPENSSL_NO_OCB
836 const EVP_CIPHER *EVP_aes_256_ocb(void);
838 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha1(void);
839 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha1(void);
840 const EVP_CIPHER *EVP_aes_128_cbc_hmac_sha256(void);
841 const EVP_CIPHER *EVP_aes_256_cbc_hmac_sha256(void);
843 # ifndef OPENSSL_NO_CAMELLIA
844 const EVP_CIPHER *EVP_camellia_128_ecb(void);
845 const EVP_CIPHER *EVP_camellia_128_cbc(void);
846 const EVP_CIPHER *EVP_camellia_128_cfb1(void);
847 const EVP_CIPHER *EVP_camellia_128_cfb8(void);
848 const EVP_CIPHER *EVP_camellia_128_cfb128(void);
849 # define EVP_camellia_128_cfb EVP_camellia_128_cfb128
850 const EVP_CIPHER *EVP_camellia_128_ofb(void);
851 const EVP_CIPHER *EVP_camellia_128_ctr(void);
852 const EVP_CIPHER *EVP_camellia_192_ecb(void);
853 const EVP_CIPHER *EVP_camellia_192_cbc(void);
854 const EVP_CIPHER *EVP_camellia_192_cfb1(void);
855 const EVP_CIPHER *EVP_camellia_192_cfb8(void);
856 const EVP_CIPHER *EVP_camellia_192_cfb128(void);
857 # define EVP_camellia_192_cfb EVP_camellia_192_cfb128
858 const EVP_CIPHER *EVP_camellia_192_ofb(void);
859 const EVP_CIPHER *EVP_camellia_192_ctr(void);
860 const EVP_CIPHER *EVP_camellia_256_ecb(void);
861 const EVP_CIPHER *EVP_camellia_256_cbc(void);
862 const EVP_CIPHER *EVP_camellia_256_cfb1(void);
863 const EVP_CIPHER *EVP_camellia_256_cfb8(void);
864 const EVP_CIPHER *EVP_camellia_256_cfb128(void);
865 # define EVP_camellia_256_cfb EVP_camellia_256_cfb128
866 const EVP_CIPHER *EVP_camellia_256_ofb(void);
867 const EVP_CIPHER *EVP_camellia_256_ctr(void);
870 # ifndef OPENSSL_NO_SEED
871 const EVP_CIPHER *EVP_seed_ecb(void);
872 const EVP_CIPHER *EVP_seed_cbc(void);
873 const EVP_CIPHER *EVP_seed_cfb128(void);
874 # define EVP_seed_cfb EVP_seed_cfb128
875 const EVP_CIPHER *EVP_seed_ofb(void);
878 void OPENSSL_add_all_algorithms_noconf(void);
879 void OPENSSL_add_all_algorithms_conf(void);
881 # ifdef OPENSSL_LOAD_CONF
882 # define OpenSSL_add_all_algorithms() \
883 OPENSSL_add_all_algorithms_conf()
885 # define OpenSSL_add_all_algorithms() \
886 OPENSSL_add_all_algorithms_noconf()
889 void OpenSSL_add_all_ciphers(void);
890 void OpenSSL_add_all_digests(void);
892 int EVP_add_cipher(const EVP_CIPHER *cipher);
893 int EVP_add_digest(const EVP_MD *digest);
895 const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
896 const EVP_MD *EVP_get_digestbyname(const char *name);
897 void EVP_cleanup(void);
899 void EVP_CIPHER_do_all(void (*fn) (const EVP_CIPHER *ciph,
900 const char *from, const char *to, void *x),
902 void EVP_CIPHER_do_all_sorted(void (*fn)
903 (const EVP_CIPHER *ciph, const char *from,
904 const char *to, void *x), void *arg);
906 void EVP_MD_do_all(void (*fn) (const EVP_MD *ciph,
907 const char *from, const char *to, void *x),
909 void EVP_MD_do_all_sorted(void (*fn)
910 (const EVP_MD *ciph, const char *from,
911 const char *to, void *x), void *arg);
913 int EVP_PKEY_decrypt_old(unsigned char *dec_key,
914 const unsigned char *enc_key, int enc_key_len,
915 EVP_PKEY *private_key);
916 int EVP_PKEY_encrypt_old(unsigned char *enc_key,
917 const unsigned char *key, int key_len,
919 int EVP_PKEY_type(int type);
920 int EVP_PKEY_id(const EVP_PKEY *pkey);
921 int EVP_PKEY_base_id(const EVP_PKEY *pkey);
922 int EVP_PKEY_bits(EVP_PKEY *pkey);
923 int EVP_PKEY_security_bits(const EVP_PKEY *pkey);
924 int EVP_PKEY_size(EVP_PKEY *pkey);
925 int EVP_PKEY_set_type(EVP_PKEY *pkey, int type);
926 int EVP_PKEY_set_type_str(EVP_PKEY *pkey, const char *str, int len);
927 int EVP_PKEY_assign(EVP_PKEY *pkey, int type, void *key);
928 void *EVP_PKEY_get0(EVP_PKEY *pkey);
930 # ifndef OPENSSL_NO_RSA
932 int EVP_PKEY_set1_RSA(EVP_PKEY *pkey, struct rsa_st *key);
933 struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
935 # ifndef OPENSSL_NO_DSA
937 int EVP_PKEY_set1_DSA(EVP_PKEY *pkey, struct dsa_st *key);
938 struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
940 # ifndef OPENSSL_NO_DH
942 int EVP_PKEY_set1_DH(EVP_PKEY *pkey, struct dh_st *key);
943 struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
945 # ifndef OPENSSL_NO_EC
947 int EVP_PKEY_set1_EC_KEY(EVP_PKEY *pkey, struct ec_key_st *key);
948 struct ec_key_st *EVP_PKEY_get1_EC_KEY(EVP_PKEY *pkey);
951 EVP_PKEY *EVP_PKEY_new(void);
952 void EVP_PKEY_free(EVP_PKEY *pkey);
954 EVP_PKEY *d2i_PublicKey(int type, EVP_PKEY **a, const unsigned char **pp,
956 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
958 EVP_PKEY *d2i_PrivateKey(int type, EVP_PKEY **a, const unsigned char **pp,
960 EVP_PKEY *d2i_AutoPrivateKey(EVP_PKEY **a, const unsigned char **pp,
962 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
964 int EVP_PKEY_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from);
965 int EVP_PKEY_missing_parameters(const EVP_PKEY *pkey);
966 int EVP_PKEY_save_parameters(EVP_PKEY *pkey, int mode);
967 int EVP_PKEY_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b);
969 int EVP_PKEY_cmp(const EVP_PKEY *a, const EVP_PKEY *b);
971 int EVP_PKEY_print_public(BIO *out, const EVP_PKEY *pkey,
972 int indent, ASN1_PCTX *pctx);
973 int EVP_PKEY_print_private(BIO *out, const EVP_PKEY *pkey,
974 int indent, ASN1_PCTX *pctx);
975 int EVP_PKEY_print_params(BIO *out, const EVP_PKEY *pkey,
976 int indent, ASN1_PCTX *pctx);
978 int EVP_PKEY_get_default_digest_nid(EVP_PKEY *pkey, int *pnid);
980 int EVP_CIPHER_type(const EVP_CIPHER *ctx);
983 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
984 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
986 /* These are used by EVP_CIPHER methods */
987 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
988 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
990 /* PKCS5 password based encryption */
991 int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
992 ASN1_TYPE *param, const EVP_CIPHER *cipher,
993 const EVP_MD *md, int en_de);
994 int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
995 const unsigned char *salt, int saltlen, int iter,
996 int keylen, unsigned char *out);
997 int PKCS5_PBKDF2_HMAC(const char *pass, int passlen,
998 const unsigned char *salt, int saltlen, int iter,
999 const EVP_MD *digest, int keylen, unsigned char *out);
1000 int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
1001 ASN1_TYPE *param, const EVP_CIPHER *cipher,
1002 const EVP_MD *md, int en_de);
1004 #ifndef OPENSSL_NO_SCRYPT
1005 int EVP_PBE_scrypt(const char *pass, size_t passlen,
1006 const unsigned char *salt, size_t saltlen,
1007 uint64_t N, uint64_t r, uint64_t p, uint64_t maxmem,
1008 unsigned char *key, size_t keylen);
1010 int PKCS5_v2_scrypt_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
1011 int passlen, ASN1_TYPE *param,
1012 const EVP_CIPHER *c, const EVP_MD *md, int en_de);
1015 void PKCS5_PBE_add(void);
1017 int EVP_PBE_CipherInit(ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
1018 ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
1022 /* Can appear as the outermost AlgorithmIdentifier */
1023 # define EVP_PBE_TYPE_OUTER 0x0
1024 /* Is an PRF type OID */
1025 # define EVP_PBE_TYPE_PRF 0x1
1026 /* Is a PKCS#5 v2.0 KDF */
1027 # define EVP_PBE_TYPE_KDF 0x2
1029 int EVP_PBE_alg_add_type(int pbe_type, int pbe_nid, int cipher_nid,
1030 int md_nid, EVP_PBE_KEYGEN *keygen);
1031 int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
1032 EVP_PBE_KEYGEN *keygen);
1033 int EVP_PBE_find(int type, int pbe_nid, int *pcnid, int *pmnid,
1034 EVP_PBE_KEYGEN **pkeygen);
1035 void EVP_PBE_cleanup(void);
1036 int EVP_PBE_get(int *ptype, int *ppbe_nid, size_t num);
1038 # define ASN1_PKEY_ALIAS 0x1
1039 # define ASN1_PKEY_DYNAMIC 0x2
1040 # define ASN1_PKEY_SIGPARAM_NULL 0x4
1042 # define ASN1_PKEY_CTRL_PKCS7_SIGN 0x1
1043 # define ASN1_PKEY_CTRL_PKCS7_ENCRYPT 0x2
1044 # define ASN1_PKEY_CTRL_DEFAULT_MD_NID 0x3
1045 # define ASN1_PKEY_CTRL_CMS_SIGN 0x5
1046 # define ASN1_PKEY_CTRL_CMS_ENVELOPE 0x7
1047 # define ASN1_PKEY_CTRL_CMS_RI_TYPE 0x8
1049 int EVP_PKEY_asn1_get_count(void);
1050 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_get0(int idx);
1051 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find(ENGINE **pe, int type);
1052 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_find_str(ENGINE **pe,
1053 const char *str, int len);
1054 int EVP_PKEY_asn1_add0(const EVP_PKEY_ASN1_METHOD *ameth);
1055 int EVP_PKEY_asn1_add_alias(int to, int from);
1056 int EVP_PKEY_asn1_get0_info(int *ppkey_id, int *pkey_base_id,
1057 int *ppkey_flags, const char **pinfo,
1058 const char **ppem_str,
1059 const EVP_PKEY_ASN1_METHOD *ameth);
1061 const EVP_PKEY_ASN1_METHOD *EVP_PKEY_get0_asn1(EVP_PKEY *pkey);
1062 EVP_PKEY_ASN1_METHOD *EVP_PKEY_asn1_new(int id, int flags,
1063 const char *pem_str,
1065 void EVP_PKEY_asn1_copy(EVP_PKEY_ASN1_METHOD *dst,
1066 const EVP_PKEY_ASN1_METHOD *src);
1067 void EVP_PKEY_asn1_free(EVP_PKEY_ASN1_METHOD *ameth);
1068 void EVP_PKEY_asn1_set_public(EVP_PKEY_ASN1_METHOD *ameth,
1069 int (*pub_decode) (EVP_PKEY *pk,
1071 int (*pub_encode) (X509_PUBKEY *pub,
1072 const EVP_PKEY *pk),
1073 int (*pub_cmp) (const EVP_PKEY *a,
1075 int (*pub_print) (BIO *out,
1076 const EVP_PKEY *pkey,
1077 int indent, ASN1_PCTX *pctx),
1078 int (*pkey_size) (const EVP_PKEY *pk),
1079 int (*pkey_bits) (const EVP_PKEY *pk));
1080 void EVP_PKEY_asn1_set_private(EVP_PKEY_ASN1_METHOD *ameth,
1081 int (*priv_decode) (EVP_PKEY *pk,
1084 int (*priv_encode) (PKCS8_PRIV_KEY_INFO *p8,
1085 const EVP_PKEY *pk),
1086 int (*priv_print) (BIO *out,
1087 const EVP_PKEY *pkey,
1090 void EVP_PKEY_asn1_set_param(EVP_PKEY_ASN1_METHOD *ameth,
1091 int (*param_decode) (EVP_PKEY *pkey,
1092 const unsigned char **pder,
1094 int (*param_encode) (const EVP_PKEY *pkey,
1095 unsigned char **pder),
1096 int (*param_missing) (const EVP_PKEY *pk),
1097 int (*param_copy) (EVP_PKEY *to,
1098 const EVP_PKEY *from),
1099 int (*param_cmp) (const EVP_PKEY *a,
1101 int (*param_print) (BIO *out,
1102 const EVP_PKEY *pkey,
1106 void EVP_PKEY_asn1_set_free(EVP_PKEY_ASN1_METHOD *ameth,
1107 void (*pkey_free) (EVP_PKEY *pkey));
1108 void EVP_PKEY_asn1_set_ctrl(EVP_PKEY_ASN1_METHOD *ameth,
1109 int (*pkey_ctrl) (EVP_PKEY *pkey, int op,
1110 long arg1, void *arg2));
1111 void EVP_PKEY_asn1_set_item(EVP_PKEY_ASN1_METHOD *ameth,
1112 int (*item_verify) (EVP_MD_CTX *ctx,
1113 const ASN1_ITEM *it,
1116 ASN1_BIT_STRING *sig,
1118 int (*item_sign) (EVP_MD_CTX *ctx,
1119 const ASN1_ITEM *it,
1123 ASN1_BIT_STRING *sig));
1125 void EVP_PKEY_asn1_set_security_bits(EVP_PKEY_ASN1_METHOD *ameth,
1126 int (*pkey_security_bits) (const EVP_PKEY
1129 # define EVP_PKEY_OP_UNDEFINED 0
1130 # define EVP_PKEY_OP_PARAMGEN (1<<1)
1131 # define EVP_PKEY_OP_KEYGEN (1<<2)
1132 # define EVP_PKEY_OP_SIGN (1<<3)
1133 # define EVP_PKEY_OP_VERIFY (1<<4)
1134 # define EVP_PKEY_OP_VERIFYRECOVER (1<<5)
1135 # define EVP_PKEY_OP_SIGNCTX (1<<6)
1136 # define EVP_PKEY_OP_VERIFYCTX (1<<7)
1137 # define EVP_PKEY_OP_ENCRYPT (1<<8)
1138 # define EVP_PKEY_OP_DECRYPT (1<<9)
1139 # define EVP_PKEY_OP_DERIVE (1<<10)
1141 # define EVP_PKEY_OP_TYPE_SIG \
1142 (EVP_PKEY_OP_SIGN | EVP_PKEY_OP_VERIFY | EVP_PKEY_OP_VERIFYRECOVER \
1143 | EVP_PKEY_OP_SIGNCTX | EVP_PKEY_OP_VERIFYCTX)
1145 # define EVP_PKEY_OP_TYPE_CRYPT \
1146 (EVP_PKEY_OP_ENCRYPT | EVP_PKEY_OP_DECRYPT)
1148 # define EVP_PKEY_OP_TYPE_NOGEN \
1149 (EVP_PKEY_OP_TYPE_SIG | EVP_PKEY_OP_TYPE_CRYPT | EVP_PKEY_OP_DERIVE)
1151 # define EVP_PKEY_OP_TYPE_GEN \
1152 (EVP_PKEY_OP_PARAMGEN | EVP_PKEY_OP_KEYGEN)
1154 # define EVP_PKEY_CTX_set_signature_md(ctx, md) \
1155 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1156 EVP_PKEY_CTRL_MD, 0, (void *)md)
1158 # define EVP_PKEY_CTX_get_signature_md(ctx, pmd) \
1159 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_TYPE_SIG, \
1160 EVP_PKEY_CTRL_GET_MD, 0, (void *)pmd)
1162 # define EVP_PKEY_CTX_set_mac_key(ctx, key, len) \
1163 EVP_PKEY_CTX_ctrl(ctx, -1, EVP_PKEY_OP_KEYGEN, \
1164 EVP_PKEY_CTRL_SET_MAC_KEY, len, (void *)key)
1166 # define EVP_PKEY_CTRL_MD 1
1167 # define EVP_PKEY_CTRL_PEER_KEY 2
1169 # define EVP_PKEY_CTRL_PKCS7_ENCRYPT 3
1170 # define EVP_PKEY_CTRL_PKCS7_DECRYPT 4
1172 # define EVP_PKEY_CTRL_PKCS7_SIGN 5
1174 # define EVP_PKEY_CTRL_SET_MAC_KEY 6
1176 # define EVP_PKEY_CTRL_DIGESTINIT 7
1178 /* Used by GOST key encryption in TLS */
1179 # define EVP_PKEY_CTRL_SET_IV 8
1181 # define EVP_PKEY_CTRL_CMS_ENCRYPT 9
1182 # define EVP_PKEY_CTRL_CMS_DECRYPT 10
1183 # define EVP_PKEY_CTRL_CMS_SIGN 11
1185 # define EVP_PKEY_CTRL_CIPHER 12
1187 # define EVP_PKEY_CTRL_GET_MD 13
1189 # define EVP_PKEY_ALG_CTRL 0x1000
1191 # define EVP_PKEY_FLAG_AUTOARGLEN 2
1193 * Method handles all operations: don't assume any digest related defaults.
1195 # define EVP_PKEY_FLAG_SIGCTX_CUSTOM 4
1197 const EVP_PKEY_METHOD *EVP_PKEY_meth_find(int type);
1198 EVP_PKEY_METHOD *EVP_PKEY_meth_new(int id, int flags);
1199 void EVP_PKEY_meth_get0_info(int *ppkey_id, int *pflags,
1200 const EVP_PKEY_METHOD *meth);
1201 void EVP_PKEY_meth_copy(EVP_PKEY_METHOD *dst, const EVP_PKEY_METHOD *src);
1202 void EVP_PKEY_meth_free(EVP_PKEY_METHOD *pmeth);
1203 int EVP_PKEY_meth_add0(const EVP_PKEY_METHOD *pmeth);
1205 EVP_PKEY_CTX *EVP_PKEY_CTX_new(EVP_PKEY *pkey, ENGINE *e);
1206 EVP_PKEY_CTX *EVP_PKEY_CTX_new_id(int id, ENGINE *e);
1207 EVP_PKEY_CTX *EVP_PKEY_CTX_dup(EVP_PKEY_CTX *ctx);
1208 void EVP_PKEY_CTX_free(EVP_PKEY_CTX *ctx);
1210 int EVP_PKEY_CTX_ctrl(EVP_PKEY_CTX *ctx, int keytype, int optype,
1211 int cmd, int p1, void *p2);
1212 int EVP_PKEY_CTX_ctrl_str(EVP_PKEY_CTX *ctx, const char *type,
1215 int EVP_PKEY_CTX_get_operation(EVP_PKEY_CTX *ctx);
1216 void EVP_PKEY_CTX_set0_keygen_info(EVP_PKEY_CTX *ctx, int *dat, int datlen);
1218 EVP_PKEY *EVP_PKEY_new_mac_key(int type, ENGINE *e,
1219 const unsigned char *key, int keylen);
1221 void EVP_PKEY_CTX_set_data(EVP_PKEY_CTX *ctx, void *data);
1222 void *EVP_PKEY_CTX_get_data(EVP_PKEY_CTX *ctx);
1223 EVP_PKEY *EVP_PKEY_CTX_get0_pkey(EVP_PKEY_CTX *ctx);
1225 EVP_PKEY *EVP_PKEY_CTX_get0_peerkey(EVP_PKEY_CTX *ctx);
1227 void EVP_PKEY_CTX_set_app_data(EVP_PKEY_CTX *ctx, void *data);
1228 void *EVP_PKEY_CTX_get_app_data(EVP_PKEY_CTX *ctx);
1230 int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx);
1231 int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
1232 unsigned char *sig, size_t *siglen,
1233 const unsigned char *tbs, size_t tbslen);
1234 int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx);
1235 int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
1236 const unsigned char *sig, size_t siglen,
1237 const unsigned char *tbs, size_t tbslen);
1238 int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx);
1239 int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
1240 unsigned char *rout, size_t *routlen,
1241 const unsigned char *sig, size_t siglen);
1242 int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx);
1243 int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
1244 unsigned char *out, size_t *outlen,
1245 const unsigned char *in, size_t inlen);
1246 int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx);
1247 int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
1248 unsigned char *out, size_t *outlen,
1249 const unsigned char *in, size_t inlen);
1251 int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx);
1252 int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer);
1253 int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen);
1255 typedef int EVP_PKEY_gen_cb (EVP_PKEY_CTX *ctx);
1257 int EVP_PKEY_paramgen_init(EVP_PKEY_CTX *ctx);
1258 int EVP_PKEY_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1259 int EVP_PKEY_keygen_init(EVP_PKEY_CTX *ctx);
1260 int EVP_PKEY_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY **ppkey);
1262 void EVP_PKEY_CTX_set_cb(EVP_PKEY_CTX *ctx, EVP_PKEY_gen_cb *cb);
1263 EVP_PKEY_gen_cb *EVP_PKEY_CTX_get_cb(EVP_PKEY_CTX *ctx);
1265 int EVP_PKEY_CTX_get_keygen_info(EVP_PKEY_CTX *ctx, int idx);
1267 void EVP_PKEY_meth_set_init(EVP_PKEY_METHOD *pmeth,
1268 int (*init) (EVP_PKEY_CTX *ctx));
1270 void EVP_PKEY_meth_set_copy(EVP_PKEY_METHOD *pmeth,
1271 int (*copy) (EVP_PKEY_CTX *dst,
1272 EVP_PKEY_CTX *src));
1274 void EVP_PKEY_meth_set_cleanup(EVP_PKEY_METHOD *pmeth,
1275 void (*cleanup) (EVP_PKEY_CTX *ctx));
1277 void EVP_PKEY_meth_set_paramgen(EVP_PKEY_METHOD *pmeth,
1278 int (*paramgen_init) (EVP_PKEY_CTX *ctx),
1279 int (*paramgen) (EVP_PKEY_CTX *ctx,
1282 void EVP_PKEY_meth_set_keygen(EVP_PKEY_METHOD *pmeth,
1283 int (*keygen_init) (EVP_PKEY_CTX *ctx),
1284 int (*keygen) (EVP_PKEY_CTX *ctx,
1287 void EVP_PKEY_meth_set_sign(EVP_PKEY_METHOD *pmeth,
1288 int (*sign_init) (EVP_PKEY_CTX *ctx),
1289 int (*sign) (EVP_PKEY_CTX *ctx,
1290 unsigned char *sig, size_t *siglen,
1291 const unsigned char *tbs,
1294 void EVP_PKEY_meth_set_verify(EVP_PKEY_METHOD *pmeth,
1295 int (*verify_init) (EVP_PKEY_CTX *ctx),
1296 int (*verify) (EVP_PKEY_CTX *ctx,
1297 const unsigned char *sig,
1299 const unsigned char *tbs,
1302 void EVP_PKEY_meth_set_verify_recover(EVP_PKEY_METHOD *pmeth,
1303 int (*verify_recover_init) (EVP_PKEY_CTX
1305 int (*verify_recover) (EVP_PKEY_CTX
1314 void EVP_PKEY_meth_set_signctx(EVP_PKEY_METHOD *pmeth,
1315 int (*signctx_init) (EVP_PKEY_CTX *ctx,
1317 int (*signctx) (EVP_PKEY_CTX *ctx,
1322 void EVP_PKEY_meth_set_verifyctx(EVP_PKEY_METHOD *pmeth,
1323 int (*verifyctx_init) (EVP_PKEY_CTX *ctx,
1325 int (*verifyctx) (EVP_PKEY_CTX *ctx,
1326 const unsigned char *sig,
1330 void EVP_PKEY_meth_set_encrypt(EVP_PKEY_METHOD *pmeth,
1331 int (*encrypt_init) (EVP_PKEY_CTX *ctx),
1332 int (*encryptfn) (EVP_PKEY_CTX *ctx,
1335 const unsigned char *in,
1338 void EVP_PKEY_meth_set_decrypt(EVP_PKEY_METHOD *pmeth,
1339 int (*decrypt_init) (EVP_PKEY_CTX *ctx),
1340 int (*decrypt) (EVP_PKEY_CTX *ctx,
1343 const unsigned char *in,
1346 void EVP_PKEY_meth_set_derive(EVP_PKEY_METHOD *pmeth,
1347 int (*derive_init) (EVP_PKEY_CTX *ctx),
1348 int (*derive) (EVP_PKEY_CTX *ctx,
1352 void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
1353 int (*ctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1355 int (*ctrl_str) (EVP_PKEY_CTX *ctx,
1357 const char *value));
1359 void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
1360 int (**pinit) (EVP_PKEY_CTX *ctx));
1362 void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
1363 int (**pcopy) (EVP_PKEY_CTX *dst,
1364 EVP_PKEY_CTX *src));
1366 void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
1367 void (**pcleanup) (EVP_PKEY_CTX *ctx));
1369 void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
1370 int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
1371 int (**pparamgen) (EVP_PKEY_CTX *ctx,
1374 void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
1375 int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
1376 int (**pkeygen) (EVP_PKEY_CTX *ctx,
1379 void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
1380 int (**psign_init) (EVP_PKEY_CTX *ctx),
1381 int (**psign) (EVP_PKEY_CTX *ctx,
1382 unsigned char *sig, size_t *siglen,
1383 const unsigned char *tbs,
1386 void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
1387 int (**pverify_init) (EVP_PKEY_CTX *ctx),
1388 int (**pverify) (EVP_PKEY_CTX *ctx,
1389 const unsigned char *sig,
1391 const unsigned char *tbs,
1394 void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
1395 int (**pverify_recover_init) (EVP_PKEY_CTX
1397 int (**pverify_recover) (EVP_PKEY_CTX
1406 void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
1407 int (**psignctx_init) (EVP_PKEY_CTX *ctx,
1409 int (**psignctx) (EVP_PKEY_CTX *ctx,
1414 void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
1415 int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
1417 int (**pverifyctx) (EVP_PKEY_CTX *ctx,
1418 const unsigned char *sig,
1422 void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
1423 int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
1424 int (**pencryptfn) (EVP_PKEY_CTX *ctx,
1427 const unsigned char *in,
1430 void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
1431 int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
1432 int (**pdecrypt) (EVP_PKEY_CTX *ctx,
1435 const unsigned char *in,
1438 void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
1439 int (**pderive_init) (EVP_PKEY_CTX *ctx),
1440 int (**pderive) (EVP_PKEY_CTX *ctx,
1444 void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
1445 int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
1447 int (**pctrl_str) (EVP_PKEY_CTX *ctx,
1449 const char *value));
1451 void EVP_add_alg_module(void);
1453 /* BEGIN ERROR CODES */
1455 * The following lines are auto generated by the script mkerr.pl. Any changes
1456 * made after this point may be overwritten when the script is next run.
1458 void ERR_load_EVP_strings(void);
1460 /* Error codes for the EVP functions. */
1462 /* Function codes. */
1463 # define EVP_F_AESNI_INIT_KEY 165
1464 # define EVP_F_AESNI_XTS_CIPHER 176
1465 # define EVP_F_AES_INIT_KEY 133
1466 # define EVP_F_AES_T4_INIT_KEY 178
1467 # define EVP_F_AES_XTS 172
1468 # define EVP_F_AES_XTS_CIPHER 175
1469 # define EVP_F_ALG_MODULE_INIT 177
1470 # define EVP_F_CAMELLIA_INIT_KEY 159
1471 # define EVP_F_CMAC_INIT 173
1472 # define EVP_F_CMLL_T4_INIT_KEY 179
1473 # define EVP_F_D2I_PKEY 100
1474 # define EVP_F_DO_SIGVER_INIT 161
1475 # define EVP_F_DSAPKEY2PKCS8 134
1476 # define EVP_F_DSA_PKEY2PKCS8 135
1477 # define EVP_F_ECDSA_PKEY2PKCS8 129
1478 # define EVP_F_ECKEY_PKEY2PKCS8 132
1479 # define EVP_F_EVP_CIPHERINIT_EX 123
1480 # define EVP_F_EVP_CIPHER_CTX_COPY 163
1481 # define EVP_F_EVP_CIPHER_CTX_CTRL 124
1482 # define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH 122
1483 # define EVP_F_EVP_DECRYPTFINAL_EX 101
1484 # define EVP_F_EVP_DIGESTINIT_EX 128
1485 # define EVP_F_EVP_ENCRYPTFINAL_EX 127
1486 # define EVP_F_EVP_MD_CTX_COPY_EX 110
1487 # define EVP_F_EVP_MD_SIZE 162
1488 # define EVP_F_EVP_OPENINIT 102
1489 # define EVP_F_EVP_PBE_ALG_ADD 115
1490 # define EVP_F_EVP_PBE_ALG_ADD_TYPE 160
1491 # define EVP_F_EVP_PBE_CIPHERINIT 116
1492 # define EVP_F_EVP_PBE_SCRYPT 181
1493 # define EVP_F_EVP_PKCS82PKEY 111
1494 # define EVP_F_EVP_PKCS82PKEY_BROKEN 136
1495 # define EVP_F_EVP_PKEY2PKCS8_BROKEN 113
1496 # define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
1497 # define EVP_F_EVP_PKEY_CTX_CTRL 137
1498 # define EVP_F_EVP_PKEY_CTX_CTRL_STR 150
1499 # define EVP_F_EVP_PKEY_CTX_DUP 156
1500 # define EVP_F_EVP_PKEY_DECRYPT 104
1501 # define EVP_F_EVP_PKEY_DECRYPT_INIT 138
1502 # define EVP_F_EVP_PKEY_DECRYPT_OLD 151
1503 # define EVP_F_EVP_PKEY_DERIVE 153
1504 # define EVP_F_EVP_PKEY_DERIVE_INIT 154
1505 # define EVP_F_EVP_PKEY_DERIVE_SET_PEER 155
1506 # define EVP_F_EVP_PKEY_ENCRYPT 105
1507 # define EVP_F_EVP_PKEY_ENCRYPT_INIT 139
1508 # define EVP_F_EVP_PKEY_ENCRYPT_OLD 152
1509 # define EVP_F_EVP_PKEY_GET1_DH 119
1510 # define EVP_F_EVP_PKEY_GET1_DSA 120
1511 # define EVP_F_EVP_PKEY_GET1_ECDSA 130
1512 # define EVP_F_EVP_PKEY_GET1_EC_KEY 131
1513 # define EVP_F_EVP_PKEY_GET1_RSA 121
1514 # define EVP_F_EVP_PKEY_KEYGEN 146
1515 # define EVP_F_EVP_PKEY_KEYGEN_INIT 147
1516 # define EVP_F_EVP_PKEY_NEW 106
1517 # define EVP_F_EVP_PKEY_PARAMGEN 148
1518 # define EVP_F_EVP_PKEY_PARAMGEN_INIT 149
1519 # define EVP_F_EVP_PKEY_SIGN 140
1520 # define EVP_F_EVP_PKEY_SIGN_INIT 141
1521 # define EVP_F_EVP_PKEY_VERIFY 142
1522 # define EVP_F_EVP_PKEY_VERIFY_INIT 143
1523 # define EVP_F_EVP_PKEY_VERIFY_RECOVER 144
1524 # define EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT 145
1525 # define EVP_F_EVP_RIJNDAEL 126
1526 # define EVP_F_EVP_SIGNFINAL 107
1527 # define EVP_F_EVP_VERIFYFINAL 108
1528 # define EVP_F_FIPS_CIPHERINIT 166
1529 # define EVP_F_FIPS_CIPHER_CTX_COPY 170
1530 # define EVP_F_FIPS_CIPHER_CTX_CTRL 167
1531 # define EVP_F_FIPS_CIPHER_CTX_SET_KEY_LENGTH 171
1532 # define EVP_F_FIPS_DIGESTINIT 168
1533 # define EVP_F_FIPS_MD_CTX_COPY 169
1534 # define EVP_F_HMAC_INIT_EX 174
1535 # define EVP_F_INT_CTX_NEW 157
1536 # define EVP_F_PKCS5_PBE_KEYIVGEN 117
1537 # define EVP_F_PKCS5_V2_PBE_KEYIVGEN 118
1538 # define EVP_F_PKCS5_V2_PBKDF2_KEYIVGEN 164
1539 # define EVP_F_PKCS5_V2_SCRYPT_KEYIVGEN 180
1540 # define EVP_F_PKCS8_SET_BROKEN 112
1541 # define EVP_F_PKEY_SET_TYPE 158
1542 # define EVP_F_RC2_MAGIC_TO_METH 109
1543 # define EVP_F_RC5_CTRL 125
1546 # define EVP_R_AES_IV_SETUP_FAILED 162
1547 # define EVP_R_AES_KEY_SETUP_FAILED 143
1548 # define EVP_R_ASN1_LIB 140
1549 # define EVP_R_BAD_BLOCK_LENGTH 136
1550 # define EVP_R_BAD_DECRYPT 100
1551 # define EVP_R_BAD_KEY_LENGTH 137
1552 # define EVP_R_BN_DECODE_ERROR 112
1553 # define EVP_R_BN_PUBKEY_ERROR 113
1554 # define EVP_R_BUFFER_TOO_SMALL 155
1555 # define EVP_R_CAMELLIA_KEY_SETUP_FAILED 157
1556 # define EVP_R_CIPHER_PARAMETER_ERROR 122
1557 # define EVP_R_COMMAND_NOT_SUPPORTED 147
1558 # define EVP_R_CTRL_NOT_IMPLEMENTED 132
1559 # define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED 133
1560 # define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH 138
1561 # define EVP_R_DECODE_ERROR 114
1562 # define EVP_R_DIFFERENT_KEY_TYPES 101
1563 # define EVP_R_DIFFERENT_PARAMETERS 153
1564 # define EVP_R_DISABLED_FOR_FIPS 163
1565 # define EVP_R_ENCODE_ERROR 115
1566 # define EVP_R_ERROR_LOADING_SECTION 165
1567 # define EVP_R_ERROR_SETTING_FIPS_MODE 166
1568 # define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
1569 # define EVP_R_EXPECTING_AN_RSA_KEY 127
1570 # define EVP_R_EXPECTING_A_DH_KEY 128
1571 # define EVP_R_EXPECTING_A_DSA_KEY 129
1572 # define EVP_R_EXPECTING_A_ECDSA_KEY 141
1573 # define EVP_R_EXPECTING_A_EC_KEY 142
1574 # define EVP_R_FIPS_MODE_NOT_SUPPORTED 167
1575 # define EVP_R_ILLEGAL_SCRYPT_PARAMETERS 171
1576 # define EVP_R_INITIALIZATION_ERROR 134
1577 # define EVP_R_INPUT_NOT_INITIALIZED 111
1578 # define EVP_R_INVALID_DIGEST 152
1579 # define EVP_R_INVALID_FIPS_MODE 168
1580 # define EVP_R_INVALID_KEY_LENGTH 130
1581 # define EVP_R_INVALID_OPERATION 148
1582 # define EVP_R_IV_TOO_LARGE 102
1583 # define EVP_R_KEYGEN_FAILURE 120
1584 # define EVP_R_MEMORY_LIMIT_EXCEEDED 172
1585 # define EVP_R_MESSAGE_DIGEST_IS_NULL 159
1586 # define EVP_R_METHOD_NOT_SUPPORTED 144
1587 # define EVP_R_MISSING_PARAMETERS 103
1588 # define EVP_R_NO_CIPHER_SET 131
1589 # define EVP_R_NO_DEFAULT_DIGEST 158
1590 # define EVP_R_NO_DIGEST_SET 139
1591 # define EVP_R_NO_DSA_PARAMETERS 116
1592 # define EVP_R_NO_KEY_SET 154
1593 # define EVP_R_NO_OPERATION_SET 149
1594 # define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
1595 # define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
1596 # define EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE 150
1597 # define EVP_R_OPERATON_NOT_INITIALIZED 151
1598 # define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
1599 # define EVP_R_PRIVATE_KEY_DECODE_ERROR 145
1600 # define EVP_R_PRIVATE_KEY_ENCODE_ERROR 146
1601 # define EVP_R_PUBLIC_KEY_NOT_RSA 106
1602 # define EVP_R_TOO_LARGE 164
1603 # define EVP_R_UNKNOWN_CIPHER 160
1604 # define EVP_R_UNKNOWN_DIGEST 161
1605 # define EVP_R_UNKNOWN_OPTION 169
1606 # define EVP_R_UNKNOWN_PBE_ALGORITHM 121
1607 # define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS 135
1608 # define EVP_R_UNSUPPORTED_ALGORITHM 156
1609 # define EVP_R_UNSUPPORTED_CIPHER 107
1610 # define EVP_R_UNSUPPORTED_KEYLENGTH 123
1611 # define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION 124
1612 # define EVP_R_UNSUPPORTED_KEY_SIZE 108
1613 # define EVP_R_UNSUPPORTED_PRF 125
1614 # define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
1615 # define EVP_R_UNSUPPORTED_SALT_TYPE 126
1616 # define EVP_R_WRAP_MODE_NOT_ALLOWED 170
1617 # define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
1618 # define EVP_R_WRONG_PUBLIC_KEY_TYPE 110