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
72 #if !defined(NO_SHA) || !defined(NO_SHA1)
103 #define EVP_RC2_KEY_SIZE 16
104 #define EVP_RC4_KEY_SIZE 16
105 #define EVP_BLOWFISH_KEY_SIZE 16
106 #define EVP_CAST5_KEY_SIZE 16
107 #define EVP_RC5_32_12_16_KEY_SIZE 16
108 #define EVP_MAX_MD_SIZE (16+20) /* The SSLv3 md5+sha1 type */
109 #define EVP_MAX_KEY_LENGTH 24
110 #define EVP_MAX_IV_LENGTH 8
132 #define EVP_PK_RSA 0x0001
133 #define EVP_PK_DSA 0x0002
134 #define EVP_PK_DH 0x0004
135 #define EVP_PKT_SIGN 0x0010
136 #define EVP_PKT_ENC 0x0020
137 #define EVP_PKT_EXCH 0x0040
138 #define EVP_PKS_RSA 0x0100
139 #define EVP_PKS_DSA 0x0200
140 #define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
142 #define EVP_PKEY_NONE NID_undef
143 #define EVP_PKEY_RSA NID_rsaEncryption
144 #define EVP_PKEY_RSA2 NID_rsa
145 #define EVP_PKEY_DSA NID_dsa
146 #define EVP_PKEY_DSA1 NID_dsa_2
147 #define EVP_PKEY_DSA2 NID_dsaWithSHA
148 #define EVP_PKEY_DSA3 NID_dsaWithSHA1
149 #define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
150 #define EVP_PKEY_DH NID_dhKeyAgreement
152 /* Type needs to be a bit field
153 * Sub-type needs to be for variations on the method, as in, can it do
154 * arbitary encryption.... */
155 typedef struct evp_pkey_st
162 struct rsa_st *rsa; /* RSA */
163 struct dsa_st *dsa; /* DSA */
164 struct dh_st *dh; /* DH */
167 #ifdef HEADER_STACK_H
168 STACK /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
170 char /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
174 #define EVP_PKEY_MO_SIGN 0x0001
175 #define EVP_PKEY_MO_VERIFY 0x0002
176 #define EVP_PKEY_MO_ENCRYPT 0x0004
177 #define EVP_PKEY_MO_DECRYPT 0x0008
180 /* This structure is required to tie the message digest and signing together.
181 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
183 * This is required because for various smart-card perform the digest and
184 * signing/verification on-board. To handle this case, the specific
185 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
186 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
187 * This can either be software or a token to provide the required low level
190 typedef struct evp_pkey_md_st
194 EVP_PKEY_METHOD *pkey;
197 #define EVP_rsa_md2()
198 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
199 EVP_rsa_pkcs1(),EVP_md2())
200 #define EVP_rsa_md5()
201 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
202 EVP_rsa_pkcs1(),EVP_md5())
203 #define EVP_rsa_sha0()
204 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
205 EVP_rsa_pkcs1(),EVP_sha())
206 #define EVP_rsa_sha1()
207 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
208 EVP_rsa_pkcs1(),EVP_sha1())
209 #define EVP_rsa_ripemd160()
210 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
211 EVP_rsa_pkcs1(),EVP_ripemd160())
212 #define EVP_rsa_mdc2()
213 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
214 EVP_rsa_octet_string(),EVP_mdc2())
215 #define EVP_dsa_sha()
216 EVP_PKEY_MD_add(NID_dsaWithSHA,\
217 EVP_dsa(),EVP_mdc2())
218 #define EVP_dsa_sha1()
219 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
220 EVP_dsa(),EVP_sha1())
222 typedef struct evp_pkey_method_st
226 int type; /* RSA, DSA, an SSLeay specific constant */
227 int oid; /* For the pub-key type */
228 int encrypt_oid; /* pub/priv key encryption */
234 int (*set)(); /* get and/or set the underlying type */
242 int (*set_asn1_parameters)();
243 int (*get_asn1_parameters)();
248 typedef struct env_md_st
259 int required_pkey_type[5]; /*EVP_PKEY_xxx */
261 int ctx_size; /* how big does the ctx need to be */
266 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
269 #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
270 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
273 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
277 #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
278 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
279 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
280 RSA_sign_ASN1_OCTET_STRING, \
281 RSA_verify_ASN1_OCTET_STRING, \
282 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
284 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
285 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
290 typedef struct env_md_ctx_st
294 unsigned char base[4];
302 RIPEMD160_CTX ripemd160;
304 #if !defined(NO_SHA) || !defined(NO_SHA1)
313 typedef struct evp_cipher_st
319 void (*init)(); /* init for encryption */
320 void (*do_cipher)(); /* encrypt data */
321 void (*cleanup)(); /* used by cipher method */
322 int ctx_size; /* how big the ctx needs to be */
323 /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
324 int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
325 /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
326 int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
329 typedef struct evp_cipher_info_st
332 unsigned char iv[EVP_MAX_IV_LENGTH];
335 typedef struct evp_cipher_ctx_st
338 int encrypt; /* encrypt or decrypt */
339 int buf_len; /* number we have left */
341 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
342 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
343 unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
344 int num; /* used by cfb/ofb mode */
346 char *app_data; /* aplication stuff */
351 unsigned char key[EVP_RC4_KEY_SIZE];
352 RC4_KEY ks; /* working key */
356 des_key_schedule des_ks;/* key schedule */
359 des_key_schedule ks;/* key schedule */
365 des_key_schedule ks1;/* key schedule */
366 des_key_schedule ks2;/* key schedule (for ede) */
367 des_key_schedule ks3;/* key schedule (for ede3) */
371 IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
374 RC2_KEY rc2_ks;/* key schedule */
377 RC5_32_KEY rc5_ks;/* key schedule */
380 BF_KEY bf_ks;/* key schedule */
383 CAST_KEY cast_ks;/* key schedule */
388 typedef struct evp_Encode_Ctx_st
390 int num; /* number saved in a partial encode/decode */
391 int length; /* The length is either the output line length
392 * (in input bytes) or the shortest input line
393 * length that is ok. Once decoding begins,
394 * the length is adjusted up each time a longer
396 unsigned char enc_data[80]; /* data to encode */
397 int line_num; /* number read on current line */
401 /* Password based encryption function */
402 typedef int (EVP_PBE_KEYGEN)(unsigned char *pass, int passlen,
403 unsigned char *salt, int saltlen, int iter, EVP_CIPHER *cipher,
404 EVP_MD *md, unsigned char *key, unsigned char *iv);
406 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
408 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
410 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
413 /* Add some extra combinations */
414 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
415 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
416 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
417 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
419 #define EVP_MD_type(e) ((e)->type)
420 #define EVP_MD_pkey_type(e) ((e)->pkey_type)
421 #define EVP_MD_size(e) ((e)->md_size)
422 #define EVP_MD_block_size(e) ((e)->block_size)
424 #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
425 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
426 #define EVP_MD_CTX_type(e) ((e)->digest)
428 #define EVP_CIPHER_nid(e) ((e)->nid)
429 #define EVP_CIPHER_block_size(e) ((e)->block_size)
430 #define EVP_CIPHER_key_length(e) ((e)->key_len)
431 #define EVP_CIPHER_iv_length(e) ((e)->iv_len)
433 #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
434 #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
435 #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
436 #define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len)
437 #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
438 #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
439 #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
441 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
442 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
444 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
445 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
446 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
447 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
448 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
449 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
451 #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
452 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
453 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
454 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
455 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
457 #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
459 #define EVP_add_cipher_alias(n,alias) \
460 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
461 #define EVP_add_digest_alias(n,alias) \
462 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
463 #define EVP_delete_cipher_alias(alias) \
464 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
465 #define EVP_delete_digest_alias(alias) \
466 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
470 int EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in);
471 void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
472 void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
473 void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
475 int EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
476 void EVP_set_pw_prompt(char *prompt);
477 char * EVP_get_pw_prompt(void);
479 int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
480 unsigned char *data, int datal, int count,
481 unsigned char *key,unsigned char *iv);
483 EVP_CIPHER *EVP_get_cipherbyname(char *name);
485 void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
486 unsigned char *key, unsigned char *iv);
487 void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
488 int *outl, unsigned char *in, int inl);
489 void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
491 void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
492 unsigned char *key, unsigned char *iv);
493 void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
494 int *outl, unsigned char *in, int inl);
495 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
497 void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
498 unsigned char *iv,int enc);
499 void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
500 int *outl, unsigned char *in, int inl);
501 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
503 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
506 int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
507 unsigned int siglen,EVP_PKEY *pkey);
509 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
510 int ekl,unsigned char *iv,EVP_PKEY *priv);
511 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
513 int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
514 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
515 void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
517 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
518 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
519 int *outl,unsigned char *in,int inl);
520 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
521 int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n);
523 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
524 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
525 unsigned char *in, int inl);
526 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
527 char *out, int *outl);
528 int EVP_DecodeBlock(unsigned char *t, unsigned
531 void ERR_load_EVP_strings(void );
533 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
534 void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
537 BIO_METHOD *BIO_f_md(void);
538 BIO_METHOD *BIO_f_base64(void);
539 BIO_METHOD *BIO_f_cipher(void);
540 BIO_METHOD *BIO_f_reliable(void);
541 void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
542 unsigned char *i, int enc);
545 EVP_MD *EVP_md_null(void);
546 EVP_MD *EVP_md2(void);
547 EVP_MD *EVP_md5(void);
548 EVP_MD *EVP_sha(void);
549 EVP_MD *EVP_sha1(void);
550 EVP_MD *EVP_dss(void);
551 EVP_MD *EVP_dss1(void);
552 EVP_MD *EVP_mdc2(void);
553 EVP_MD *EVP_ripemd160(void);
555 EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
556 EVP_CIPHER *EVP_des_ecb(void);
557 EVP_CIPHER *EVP_des_ede(void);
558 EVP_CIPHER *EVP_des_ede3(void);
559 EVP_CIPHER *EVP_des_cfb(void);
560 EVP_CIPHER *EVP_des_ede_cfb(void);
561 EVP_CIPHER *EVP_des_ede3_cfb(void);
562 EVP_CIPHER *EVP_des_ofb(void);
563 EVP_CIPHER *EVP_des_ede_ofb(void);
564 EVP_CIPHER *EVP_des_ede3_ofb(void);
565 EVP_CIPHER *EVP_des_cbc(void);
566 EVP_CIPHER *EVP_des_ede_cbc(void);
567 EVP_CIPHER *EVP_des_ede3_cbc(void);
568 EVP_CIPHER *EVP_desx_cbc(void);
569 EVP_CIPHER *EVP_rc4(void);
570 EVP_CIPHER *EVP_rc4_40(void);
571 EVP_CIPHER *EVP_idea_ecb(void);
572 EVP_CIPHER *EVP_idea_cfb(void);
573 EVP_CIPHER *EVP_idea_ofb(void);
574 EVP_CIPHER *EVP_idea_cbc(void);
575 EVP_CIPHER *EVP_rc2_ecb(void);
576 EVP_CIPHER *EVP_rc2_cbc(void);
577 EVP_CIPHER *EVP_rc2_40_cbc(void);
578 EVP_CIPHER *EVP_rc2_64_cbc(void);
579 EVP_CIPHER *EVP_rc2_cfb(void);
580 EVP_CIPHER *EVP_rc2_ofb(void);
581 EVP_CIPHER *EVP_bf_ecb(void);
582 EVP_CIPHER *EVP_bf_cbc(void);
583 EVP_CIPHER *EVP_bf_cfb(void);
584 EVP_CIPHER *EVP_bf_ofb(void);
585 EVP_CIPHER *EVP_cast5_ecb(void);
586 EVP_CIPHER *EVP_cast5_cbc(void);
587 EVP_CIPHER *EVP_cast5_cfb(void);
588 EVP_CIPHER *EVP_cast5_ofb(void);
589 EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
590 EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
591 EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
592 EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
594 void SSLeay_add_all_algorithms(void);
595 void SSLeay_add_all_ciphers(void);
596 void SSLeay_add_all_digests(void);
598 int EVP_add_cipher(EVP_CIPHER *cipher);
599 int EVP_add_digest(EVP_MD *digest);
601 EVP_CIPHER *EVP_get_cipherbyname(char *name);
602 EVP_MD *EVP_get_digestbyname(char *name);
603 void EVP_cleanup(void);
605 int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
606 int enc_key_len,EVP_PKEY *private_key);
607 int EVP_PKEY_encrypt(unsigned char *enc_key,
608 unsigned char *key,int key_len,EVP_PKEY *pub_key);
609 int EVP_PKEY_type(int type);
610 int EVP_PKEY_bits(EVP_PKEY *pkey);
611 int EVP_PKEY_size(EVP_PKEY *pkey);
612 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
613 EVP_PKEY * EVP_PKEY_new(void);
614 void EVP_PKEY_free(EVP_PKEY *pkey);
615 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
617 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
619 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
621 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
623 int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
624 int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
625 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
626 int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
629 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
630 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
632 /* These are used by EVP_CIPHER methods */
633 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
634 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
638 int EVP_MD_CTX_copy();
639 void EVP_DigestInit();
640 void EVP_DigestUpdate();
641 void EVP_DigestFinal();
643 int EVP_read_pw_string();
644 void EVP_set_pw_prompt();
645 char * EVP_get_pw_prompt();
647 int EVP_BytesToKey();
649 EVP_CIPHER *EVP_get_cipherbyname();
651 void EVP_EncryptInit();
652 void EVP_EncryptUpdate();
653 void EVP_EncryptFinal();
655 void EVP_DecryptInit();
656 void EVP_DecryptUpdate();
657 int EVP_DecryptFinal();
659 void EVP_CipherInit();
660 void EVP_CipherUpdate();
661 int EVP_CipherFinal();
665 int EVP_VerifyFinal();
671 void EVP_SealFinal();
673 void EVP_EncodeInit();
674 void EVP_EncodeUpdate();
675 void EVP_EncodeFinal();
676 int EVP_EncodeBlock();
678 void EVP_DecodeInit();
679 int EVP_DecodeUpdate();
680 int EVP_DecodeFinal();
681 int EVP_DecodeBlock();
683 void ERR_load_EVP_strings();
685 void EVP_CIPHER_CTX_init();
686 void EVP_CIPHER_CTX_cleanup();
689 BIO_METHOD *BIO_f_md();
690 BIO_METHOD *BIO_f_base64();
691 BIO_METHOD *BIO_f_cipher();
692 BIO_METHOD *BIO_f_reliable();
693 void BIO_set_cipher();
696 EVP_MD *EVP_md_null();
704 EVP_MD *EVP_ripemd160();
706 EVP_CIPHER *EVP_enc_null();
707 EVP_CIPHER *EVP_des_ecb();
708 EVP_CIPHER *EVP_des_ede();
709 EVP_CIPHER *EVP_des_ede3();
710 EVP_CIPHER *EVP_des_cfb();
711 EVP_CIPHER *EVP_des_ede_cfb();
712 EVP_CIPHER *EVP_des_ede3_cfb();
713 EVP_CIPHER *EVP_des_ofb();
714 EVP_CIPHER *EVP_des_ede_ofb();
715 EVP_CIPHER *EVP_des_ede3_ofb();
716 EVP_CIPHER *EVP_des_cbc();
717 EVP_CIPHER *EVP_des_ede_cbc();
718 EVP_CIPHER *EVP_des_ede3_cbc();
719 EVP_CIPHER *EVP_desx_cbc();
720 EVP_CIPHER *EVP_rc4();
721 EVP_CIPHER *EVP_rc4_40();
722 EVP_CIPHER *EVP_idea_ecb();
723 EVP_CIPHER *EVP_idea_cfb();
724 EVP_CIPHER *EVP_idea_ofb();
725 EVP_CIPHER *EVP_idea_cbc();
726 EVP_CIPHER *EVP_rc2_ecb();
727 EVP_CIPHER *EVP_rc2_cbc();
728 EVP_CIPHER *EVP_rc2_40_cbc();
729 EVP_CIPHER *EVP_rc2_64_cbc();
730 EVP_CIPHER *EVP_rc2_cfb();
731 EVP_CIPHER *EVP_rc2_ofb();
732 EVP_CIPHER *EVP_bf_ecb();
733 EVP_CIPHER *EVP_bf_cbc();
734 EVP_CIPHER *EVP_bf_cfb();
735 EVP_CIPHER *EVP_bf_ofb();
736 EVP_CIPHER *EVP_cast5_ecb();
737 EVP_CIPHER *EVP_cast5_cbc();
738 EVP_CIPHER *EVP_cast5_cfb();
739 EVP_CIPHER *EVP_cast5_ofb();
740 EVP_CIPHER *EVP_rc5_32_12_16_cbc();
741 EVP_CIPHER *EVP_rc5_32_12_16_ecb();
742 EVP_CIPHER *EVP_rc5_32_12_16_cfb();
743 EVP_CIPHER *EVP_rc5_32_12_16_ofb();
745 void SSLeay_add_all_algorithms();
746 void SSLeay_add_all_ciphers();
747 void SSLeay_add_all_digests();
749 int EVP_add_cipher();
750 int EVP_add_digest();
752 EVP_CIPHER *EVP_get_cipherbyname();
753 EVP_MD *EVP_get_digestbyname();
756 int EVP_PKEY_decrypt();
757 int EVP_PKEY_encrypt();
761 int EVP_PKEY_assign();
762 EVP_PKEY * EVP_PKEY_new();
763 void EVP_PKEY_free();
764 EVP_PKEY * d2i_PublicKey();
767 EVP_PKEY * d2i_PrivateKey();
768 int i2d_PrivateKey();
770 int EVP_PKEY_copy_parameters();
771 int EVP_PKEY_missing_parameters();
772 int EVP_PKEY_save_parameters();
773 int EVP_PKEY_cmp_parameters();
775 int EVP_CIPHER_param_to_asn1();
776 int EVP_CIPHER_asn1_to_param();
778 int EVP_CIPHER_set_asn1_iv();
779 int EVP_CIPHER_get_asn1_iv();
783 /* BEGIN ERROR CODES */
784 /* Error codes for the EVP functions. */
786 /* Function codes. */
787 #define EVP_F_D2I_PKEY 100
788 #define EVP_F_EVP_DECRYPTFINAL 101
789 #define EVP_F_EVP_MD_CTX_COPY 110
790 #define EVP_F_EVP_OPENINIT 102
791 #define EVP_F_EVP_PBE_ALGOR_CIPHERINIT 114
792 #define EVP_F_EVP_PBE_ALG_ADD 115
793 #define EVP_F_EVP_PBE_CIPHERINIT 116
794 #define EVP_F_EVP_PKCS82PKEY 111
795 #define EVP_F_EVP_PKCS8_SET_BROKEN 112
796 #define EVP_F_EVP_PKEY2PKCS8 113
797 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
798 #define EVP_F_EVP_PKEY_DECRYPT 104
799 #define EVP_F_EVP_PKEY_ENCRYPT 105
800 #define EVP_F_EVP_PKEY_NEW 106
801 #define EVP_F_EVP_SIGNFINAL 107
802 #define EVP_F_EVP_VERIFYFINAL 108
803 #define EVP_F_RC2_MAGIC_TO_METH 109
806 #define EVP_R_BAD_DECRYPT 100
807 #define EVP_R_BN_DECODE_ERROR 112
808 #define EVP_R_BN_PUBKEY_ERROR 113
809 #define EVP_R_DECODE_ERROR 114
810 #define EVP_R_DIFFERENT_KEY_TYPES 101
811 #define EVP_R_ENCODE_ERROR 115
812 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
813 #define EVP_R_INPUT_NOT_INITALISED 111
814 #define EVP_R_IV_TOO_LARGE 102
815 #define EVP_R_KEYGEN_FAILURE 120
816 #define EVP_R_MISSING_PARMATERS 103
817 #define EVP_R_NO_DSA_PARAMETERS 116
818 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
819 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
820 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
821 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
822 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121
823 #define EVP_R_UNSUPPORTED_CIPHER 107
824 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
825 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
826 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
827 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110