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 STACK /*X509_ATTRIBUTE*/ *attributes; /* [ 0 ] */
170 #define EVP_PKEY_MO_SIGN 0x0001
171 #define EVP_PKEY_MO_VERIFY 0x0002
172 #define EVP_PKEY_MO_ENCRYPT 0x0004
173 #define EVP_PKEY_MO_DECRYPT 0x0008
176 /* This structure is required to tie the message digest and signing together.
177 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
179 * This is required because for various smart-card perform the digest and
180 * signing/verification on-board. To handle this case, the specific
181 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
182 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
183 * This can either be software or a token to provide the required low level
186 typedef struct evp_pkey_md_st
190 EVP_PKEY_METHOD *pkey;
193 #define EVP_rsa_md2()
194 EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
195 EVP_rsa_pkcs1(),EVP_md2())
196 #define EVP_rsa_md5()
197 EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
198 EVP_rsa_pkcs1(),EVP_md5())
199 #define EVP_rsa_sha0()
200 EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
201 EVP_rsa_pkcs1(),EVP_sha())
202 #define EVP_rsa_sha1()
203 EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
204 EVP_rsa_pkcs1(),EVP_sha1())
205 #define EVP_rsa_ripemd160()
206 EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
207 EVP_rsa_pkcs1(),EVP_ripemd160())
208 #define EVP_rsa_mdc2()
209 EVP_PKEY_MD_add(NID_mdc2WithRSA,\
210 EVP_rsa_octet_string(),EVP_mdc2())
211 #define EVP_dsa_sha()
212 EVP_PKEY_MD_add(NID_dsaWithSHA,\
213 EVP_dsa(),EVP_mdc2())
214 #define EVP_dsa_sha1()
215 EVP_PKEY_MD_add(NID_dsaWithSHA1,\
216 EVP_dsa(),EVP_sha1())
218 typedef struct evp_pkey_method_st
222 int type; /* RSA, DSA, an SSLeay specific constant */
223 int oid; /* For the pub-key type */
224 int encrypt_oid; /* pub/priv key encryption */
230 int (*set)(); /* get and/or set the underlying type */
238 int (*set_asn1_parameters)();
239 int (*get_asn1_parameters)();
244 typedef struct env_md_st
255 int required_pkey_type[5]; /*EVP_PKEY_xxx */
257 int ctx_size; /* how big does the ctx need to be */
262 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
265 #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
266 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
269 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
273 #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
274 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
275 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
276 RSA_sign_ASN1_OCTET_STRING, \
277 RSA_verify_ASN1_OCTET_STRING, \
278 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
280 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
281 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
286 typedef struct env_md_ctx_st
290 unsigned char base[4];
298 RIPEMD160_CTX ripemd160;
300 #if !defined(NO_SHA) || !defined(NO_SHA1)
309 typedef struct evp_cipher_st
315 void (*init)(); /* init for encryption */
316 void (*do_cipher)(); /* encrypt data */
317 void (*cleanup)(); /* used by cipher method */
318 int ctx_size; /* how big the ctx needs to be */
319 /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
320 int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
321 /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
322 int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
325 typedef struct evp_cipher_info_st
328 unsigned char iv[EVP_MAX_IV_LENGTH];
331 typedef struct evp_cipher_ctx_st
334 int encrypt; /* encrypt or decrypt */
335 int buf_len; /* number we have left */
337 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
338 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
339 unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
340 int num; /* used by cfb/ofb mode */
342 char *app_data; /* aplication stuff */
347 unsigned char key[EVP_RC4_KEY_SIZE];
348 RC4_KEY ks; /* working key */
352 des_key_schedule des_ks;/* key schedule */
355 des_key_schedule ks;/* key schedule */
361 des_key_schedule ks1;/* key schedule */
362 des_key_schedule ks2;/* key schedule (for ede) */
363 des_key_schedule ks3;/* key schedule (for ede3) */
367 IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
370 RC2_KEY rc2_ks;/* key schedule */
373 RC5_32_KEY rc5_ks;/* key schedule */
376 BF_KEY bf_ks;/* key schedule */
379 CAST_KEY cast_ks;/* key schedule */
384 typedef struct evp_Encode_Ctx_st
386 int num; /* number saved in a partial encode/decode */
387 int length; /* The length is either the output line length
388 * (in input bytes) or the shortest input line
389 * length that is ok. Once decoding begins,
390 * the length is adjusted up each time a longer
392 unsigned char enc_data[80]; /* data to encode */
393 int line_num; /* number read on current line */
397 /* Password based encryption function */
398 typedef int (EVP_PBE_KEYGEN)(unsigned char *pass, int passlen,
399 unsigned char *salt, int saltlen, int iter, EVP_CIPHER *cipher,
400 EVP_MD *md, unsigned char *key, unsigned char *iv);
402 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
404 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
406 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
409 /* Add some extra combinations */
410 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
411 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
412 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
413 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
415 #define EVP_MD_type(e) ((e)->type)
416 #define EVP_MD_pkey_type(e) ((e)->pkey_type)
417 #define EVP_MD_size(e) ((e)->md_size)
418 #define EVP_MD_block_size(e) ((e)->block_size)
420 #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
421 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
422 #define EVP_MD_CTX_type(e) ((e)->digest)
424 #define EVP_CIPHER_nid(e) ((e)->nid)
425 #define EVP_CIPHER_block_size(e) ((e)->block_size)
426 #define EVP_CIPHER_key_length(e) ((e)->key_len)
427 #define EVP_CIPHER_iv_length(e) ((e)->iv_len)
429 #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
430 #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
431 #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
432 #define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len)
433 #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
434 #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
435 #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
437 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
438 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
440 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
441 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
442 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
443 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
444 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
445 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
447 #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
448 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
449 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
450 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
451 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
453 #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
455 #define EVP_add_cipher_alias(n,alias) \
456 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
457 #define EVP_add_digest_alias(n,alias) \
458 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
459 #define EVP_delete_cipher_alias(alias) \
460 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
461 #define EVP_delete_digest_alias(alias) \
462 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
466 int EVP_MD_CTX_copy(EVP_MD_CTX *out,EVP_MD_CTX *in);
467 void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
468 void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
469 void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
471 int EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
472 void EVP_set_pw_prompt(char *prompt);
473 char * EVP_get_pw_prompt(void);
475 int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
476 unsigned char *data, int datal, int count,
477 unsigned char *key,unsigned char *iv);
479 EVP_CIPHER *EVP_get_cipherbyname(char *name);
481 void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
482 unsigned char *key, unsigned char *iv);
483 void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
484 int *outl, unsigned char *in, int inl);
485 void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
487 void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
488 unsigned char *key, unsigned char *iv);
489 void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
490 int *outl, unsigned char *in, int inl);
491 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
493 void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
494 unsigned char *iv,int enc);
495 void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
496 int *outl, unsigned char *in, int inl);
497 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
499 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
502 int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
503 unsigned int siglen,EVP_PKEY *pkey);
505 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
506 int ekl,unsigned char *iv,EVP_PKEY *priv);
507 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
509 int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
510 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
511 void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
513 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
514 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
515 int *outl,unsigned char *in,int inl);
516 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
517 int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n);
519 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
520 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
521 unsigned char *in, int inl);
522 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
523 char *out, int *outl);
524 int EVP_DecodeBlock(unsigned char *t, unsigned
527 void ERR_load_EVP_strings(void );
529 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
530 void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
533 BIO_METHOD *BIO_f_md(void);
534 BIO_METHOD *BIO_f_base64(void);
535 BIO_METHOD *BIO_f_cipher(void);
536 BIO_METHOD *BIO_f_reliable(void);
537 void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
538 unsigned char *i, int enc);
541 EVP_MD *EVP_md_null(void);
542 EVP_MD *EVP_md2(void);
543 EVP_MD *EVP_md5(void);
544 EVP_MD *EVP_sha(void);
545 EVP_MD *EVP_sha1(void);
546 EVP_MD *EVP_dss(void);
547 EVP_MD *EVP_dss1(void);
548 EVP_MD *EVP_mdc2(void);
549 EVP_MD *EVP_ripemd160(void);
551 EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
552 EVP_CIPHER *EVP_des_ecb(void);
553 EVP_CIPHER *EVP_des_ede(void);
554 EVP_CIPHER *EVP_des_ede3(void);
555 EVP_CIPHER *EVP_des_cfb(void);
556 EVP_CIPHER *EVP_des_ede_cfb(void);
557 EVP_CIPHER *EVP_des_ede3_cfb(void);
558 EVP_CIPHER *EVP_des_ofb(void);
559 EVP_CIPHER *EVP_des_ede_ofb(void);
560 EVP_CIPHER *EVP_des_ede3_ofb(void);
561 EVP_CIPHER *EVP_des_cbc(void);
562 EVP_CIPHER *EVP_des_ede_cbc(void);
563 EVP_CIPHER *EVP_des_ede3_cbc(void);
564 EVP_CIPHER *EVP_desx_cbc(void);
565 EVP_CIPHER *EVP_rc4(void);
566 EVP_CIPHER *EVP_rc4_40(void);
567 EVP_CIPHER *EVP_idea_ecb(void);
568 EVP_CIPHER *EVP_idea_cfb(void);
569 EVP_CIPHER *EVP_idea_ofb(void);
570 EVP_CIPHER *EVP_idea_cbc(void);
571 EVP_CIPHER *EVP_rc2_ecb(void);
572 EVP_CIPHER *EVP_rc2_cbc(void);
573 EVP_CIPHER *EVP_rc2_40_cbc(void);
574 EVP_CIPHER *EVP_rc2_64_cbc(void);
575 EVP_CIPHER *EVP_rc2_cfb(void);
576 EVP_CIPHER *EVP_rc2_ofb(void);
577 EVP_CIPHER *EVP_bf_ecb(void);
578 EVP_CIPHER *EVP_bf_cbc(void);
579 EVP_CIPHER *EVP_bf_cfb(void);
580 EVP_CIPHER *EVP_bf_ofb(void);
581 EVP_CIPHER *EVP_cast5_ecb(void);
582 EVP_CIPHER *EVP_cast5_cbc(void);
583 EVP_CIPHER *EVP_cast5_cfb(void);
584 EVP_CIPHER *EVP_cast5_ofb(void);
585 EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
586 EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
587 EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
588 EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
590 void SSLeay_add_all_algorithms(void);
591 void SSLeay_add_all_ciphers(void);
592 void SSLeay_add_all_digests(void);
594 int EVP_add_cipher(EVP_CIPHER *cipher);
595 int EVP_add_digest(EVP_MD *digest);
597 EVP_CIPHER *EVP_get_cipherbyname(char *name);
598 EVP_MD *EVP_get_digestbyname(char *name);
599 void EVP_cleanup(void);
601 int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
602 int enc_key_len,EVP_PKEY *private_key);
603 int EVP_PKEY_encrypt(unsigned char *enc_key,
604 unsigned char *key,int key_len,EVP_PKEY *pub_key);
605 int EVP_PKEY_type(int type);
606 int EVP_PKEY_bits(EVP_PKEY *pkey);
607 int EVP_PKEY_size(EVP_PKEY *pkey);
608 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
609 EVP_PKEY * EVP_PKEY_new(void);
610 void EVP_PKEY_free(EVP_PKEY *pkey);
611 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
613 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
615 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
617 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
619 int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
620 int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
621 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
622 int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
625 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
626 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
628 /* These are used by EVP_CIPHER methods */
629 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
630 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
634 int EVP_MD_CTX_copy();
635 void EVP_DigestInit();
636 void EVP_DigestUpdate();
637 void EVP_DigestFinal();
639 int EVP_read_pw_string();
640 void EVP_set_pw_prompt();
641 char * EVP_get_pw_prompt();
643 int EVP_BytesToKey();
645 EVP_CIPHER *EVP_get_cipherbyname();
647 void EVP_EncryptInit();
648 void EVP_EncryptUpdate();
649 void EVP_EncryptFinal();
651 void EVP_DecryptInit();
652 void EVP_DecryptUpdate();
653 int EVP_DecryptFinal();
655 void EVP_CipherInit();
656 void EVP_CipherUpdate();
657 int EVP_CipherFinal();
661 int EVP_VerifyFinal();
667 void EVP_SealFinal();
669 void EVP_EncodeInit();
670 void EVP_EncodeUpdate();
671 void EVP_EncodeFinal();
672 int EVP_EncodeBlock();
674 void EVP_DecodeInit();
675 int EVP_DecodeUpdate();
676 int EVP_DecodeFinal();
677 int EVP_DecodeBlock();
679 void ERR_load_EVP_strings();
681 void EVP_CIPHER_CTX_init();
682 void EVP_CIPHER_CTX_cleanup();
685 BIO_METHOD *BIO_f_md();
686 BIO_METHOD *BIO_f_base64();
687 BIO_METHOD *BIO_f_cipher();
688 BIO_METHOD *BIO_f_reliable();
689 void BIO_set_cipher();
692 EVP_MD *EVP_md_null();
700 EVP_MD *EVP_ripemd160();
702 EVP_CIPHER *EVP_enc_null();
703 EVP_CIPHER *EVP_des_ecb();
704 EVP_CIPHER *EVP_des_ede();
705 EVP_CIPHER *EVP_des_ede3();
706 EVP_CIPHER *EVP_des_cfb();
707 EVP_CIPHER *EVP_des_ede_cfb();
708 EVP_CIPHER *EVP_des_ede3_cfb();
709 EVP_CIPHER *EVP_des_ofb();
710 EVP_CIPHER *EVP_des_ede_ofb();
711 EVP_CIPHER *EVP_des_ede3_ofb();
712 EVP_CIPHER *EVP_des_cbc();
713 EVP_CIPHER *EVP_des_ede_cbc();
714 EVP_CIPHER *EVP_des_ede3_cbc();
715 EVP_CIPHER *EVP_desx_cbc();
716 EVP_CIPHER *EVP_rc4();
717 EVP_CIPHER *EVP_rc4_40();
718 EVP_CIPHER *EVP_idea_ecb();
719 EVP_CIPHER *EVP_idea_cfb();
720 EVP_CIPHER *EVP_idea_ofb();
721 EVP_CIPHER *EVP_idea_cbc();
722 EVP_CIPHER *EVP_rc2_ecb();
723 EVP_CIPHER *EVP_rc2_cbc();
724 EVP_CIPHER *EVP_rc2_40_cbc();
725 EVP_CIPHER *EVP_rc2_64_cbc();
726 EVP_CIPHER *EVP_rc2_cfb();
727 EVP_CIPHER *EVP_rc2_ofb();
728 EVP_CIPHER *EVP_bf_ecb();
729 EVP_CIPHER *EVP_bf_cbc();
730 EVP_CIPHER *EVP_bf_cfb();
731 EVP_CIPHER *EVP_bf_ofb();
732 EVP_CIPHER *EVP_cast5_ecb();
733 EVP_CIPHER *EVP_cast5_cbc();
734 EVP_CIPHER *EVP_cast5_cfb();
735 EVP_CIPHER *EVP_cast5_ofb();
736 EVP_CIPHER *EVP_rc5_32_12_16_cbc();
737 EVP_CIPHER *EVP_rc5_32_12_16_ecb();
738 EVP_CIPHER *EVP_rc5_32_12_16_cfb();
739 EVP_CIPHER *EVP_rc5_32_12_16_ofb();
741 void SSLeay_add_all_algorithms();
742 void SSLeay_add_all_ciphers();
743 void SSLeay_add_all_digests();
745 int EVP_add_cipher();
746 int EVP_add_digest();
748 EVP_CIPHER *EVP_get_cipherbyname();
749 EVP_MD *EVP_get_digestbyname();
752 int EVP_PKEY_decrypt();
753 int EVP_PKEY_encrypt();
757 int EVP_PKEY_assign();
758 EVP_PKEY * EVP_PKEY_new();
759 void EVP_PKEY_free();
760 EVP_PKEY * d2i_PublicKey();
763 EVP_PKEY * d2i_PrivateKey();
764 int i2d_PrivateKey();
766 int EVP_PKEY_copy_parameters();
767 int EVP_PKEY_missing_parameters();
768 int EVP_PKEY_save_parameters();
769 int EVP_PKEY_cmp_parameters();
771 int EVP_CIPHER_param_to_asn1();
772 int EVP_CIPHER_asn1_to_param();
774 int EVP_CIPHER_set_asn1_iv();
775 int EVP_CIPHER_get_asn1_iv();
779 /* BEGIN ERROR CODES */
780 /* Error codes for the EVP functions. */
782 /* Function codes. */
783 #define EVP_F_D2I_PKEY 100
784 #define EVP_F_EVP_DECRYPTFINAL 101
785 #define EVP_F_EVP_MD_CTX_COPY 110
786 #define EVP_F_EVP_OPENINIT 102
787 #define EVP_F_EVP_PBE_ALGOR_CIPHERINIT 114
788 #define EVP_F_EVP_PBE_ALG_ADD 115
789 #define EVP_F_EVP_PBE_CIPHERINIT 116
790 #define EVP_F_EVP_PKCS82PKEY 111
791 #define EVP_F_EVP_PKCS8_SET_BROKEN 112
792 #define EVP_F_EVP_PKEY2PKCS8 113
793 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
794 #define EVP_F_EVP_PKEY_DECRYPT 104
795 #define EVP_F_EVP_PKEY_ENCRYPT 105
796 #define EVP_F_EVP_PKEY_NEW 106
797 #define EVP_F_EVP_SIGNFINAL 107
798 #define EVP_F_EVP_VERIFYFINAL 108
799 #define EVP_F_RC2_MAGIC_TO_METH 109
802 #define EVP_R_BAD_DECRYPT 100
803 #define EVP_R_BN_DECODE_ERROR 112
804 #define EVP_R_BN_PUBKEY_ERROR 113
805 #define EVP_R_DECODE_ERROR 114
806 #define EVP_R_DIFFERENT_KEY_TYPES 101
807 #define EVP_R_ENCODE_ERROR 115
808 #define EVP_R_EVP_PBE_CIPHERINIT_ERROR 119
809 #define EVP_R_INPUT_NOT_INITALISED 111
810 #define EVP_R_IV_TOO_LARGE 102
811 #define EVP_R_KEYGEN_FAILURE 120
812 #define EVP_R_MISSING_PARMATERS 103
813 #define EVP_R_NO_DSA_PARAMETERS 116
814 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
815 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
816 #define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE 117
817 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
818 #define EVP_R_UNKNOWN_PBE_ALGORITHM 121
819 #define EVP_R_UNSUPPORTED_CIPHER 107
820 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
821 #define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM 118
822 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
823 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110