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 */
264 #define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
267 #define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
268 {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
271 #define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
275 #define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
276 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
277 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
278 RSA_sign_ASN1_OCTET_STRING, \
279 RSA_verify_ASN1_OCTET_STRING, \
280 {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
282 #define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
283 #define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
288 typedef struct env_md_ctx_st
292 unsigned char base[4];
300 RIPEMD160_CTX ripemd160;
302 #if !defined(NO_SHA) || !defined(NO_SHA1)
311 typedef struct evp_cipher_st
317 void (*init)(); /* init for encryption */
318 void (*do_cipher)(); /* encrypt data */
319 void (*cleanup)(); /* used by cipher method */
320 int ctx_size; /* how big the ctx needs to be */
321 /* int set_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
322 int (*set_asn1_parameters)(); /* Populate a ASN1_TYPE with parameters */
323 /* int get_asn1_parameters(EVP_CIPHER_CTX,ASN1_TYPE *); */
324 int (*get_asn1_parameters)(); /* Get parameters from a ASN1_TYPE */
327 typedef struct evp_cipher_info_st
330 unsigned char iv[EVP_MAX_IV_LENGTH];
333 typedef struct evp_cipher_ctx_st
336 int encrypt; /* encrypt or decrypt */
337 int buf_len; /* number we have left */
339 unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
340 unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
341 unsigned char buf[EVP_MAX_IV_LENGTH]; /* saved partial block */
342 int num; /* used by cfb/ofb mode */
344 char *app_data; /* aplication stuff */
349 unsigned char key[EVP_RC4_KEY_SIZE];
350 RC4_KEY ks; /* working key */
354 des_key_schedule des_ks;/* key schedule */
357 des_key_schedule ks;/* key schedule */
363 des_key_schedule ks1;/* key schedule */
364 des_key_schedule ks2;/* key schedule (for ede) */
365 des_key_schedule ks3;/* key schedule (for ede3) */
369 IDEA_KEY_SCHEDULE idea_ks;/* key schedule */
372 RC2_KEY rc2_ks;/* key schedule */
375 RC5_32_KEY rc5_ks;/* key schedule */
378 BF_KEY bf_ks;/* key schedule */
381 CAST_KEY cast_ks;/* key schedule */
386 typedef struct evp_Encode_Ctx_st
388 int num; /* number saved in a partial encode/decode */
389 int length; /* The length is either the output line length
390 * (in input bytes) or the shortest input line
391 * length that is ok. Once decoding begins,
392 * the length is adjusted up each time a longer
394 unsigned char enc_data[80]; /* data to encode */
395 int line_num; /* number read on current line */
399 #define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
401 #define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
403 #define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
406 /* Add some extra combinations */
407 #define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
408 #define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
409 #define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
410 #define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
412 #define EVP_MD_type(e) ((e)->type)
413 #define EVP_MD_pkey_type(e) ((e)->pkey_type)
414 #define EVP_MD_size(e) ((e)->md_size)
415 #define EVP_MD_block_size(e) ((e)->block_size)
417 #define EVP_MD_CTX_size(e) EVP_MD_size((e)->digest)
418 #define EVP_MD_CTX_block_size(e) EVP_MD_block_size((e)->digest)
419 #define EVP_MD_CTX_type(e) ((e)->digest)
421 #define EVP_CIPHER_nid(e) ((e)->nid)
422 #define EVP_CIPHER_block_size(e) ((e)->block_size)
423 #define EVP_CIPHER_key_length(e) ((e)->key_len)
424 #define EVP_CIPHER_iv_length(e) ((e)->iv_len)
426 #define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
427 #define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
428 #define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
429 #define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len)
430 #define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
431 #define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
432 #define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
434 #define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
435 #define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
437 #define EVP_SignInit(a,b) EVP_DigestInit(a,b)
438 #define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
439 #define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
440 #define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
441 #define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
442 #define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
444 #define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
445 #define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
446 #define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
447 #define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
448 #define BIO_get_cipher_ctx(b,c_pp) BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
450 #define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
452 #define EVP_add_cipher_alias(n,alias) \
453 OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
454 #define EVP_add_digest_alias(n,alias) \
455 OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
456 #define EVP_delete_cipher_alias(alias) \
457 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
458 #define EVP_delete_digest_alias(alias) \
459 OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
463 void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
464 void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
465 void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
467 int EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
468 void EVP_set_pw_prompt(char *prompt);
469 char * EVP_get_pw_prompt(void);
471 int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
472 unsigned char *data, int datal, int count,
473 unsigned char *key,unsigned char *iv);
475 EVP_CIPHER *EVP_get_cipherbyname(char *name);
477 void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
478 unsigned char *key, unsigned char *iv);
479 void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
480 int *outl, unsigned char *in, int inl);
481 void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
483 void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
484 unsigned char *key, unsigned char *iv);
485 void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
486 int *outl, unsigned char *in, int inl);
487 int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
489 void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
490 unsigned char *iv,int enc);
491 void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
492 int *outl, unsigned char *in, int inl);
493 int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
495 int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
498 int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
499 unsigned int siglen,EVP_PKEY *pkey);
501 int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
502 int ekl,unsigned char *iv,EVP_PKEY *priv);
503 int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
505 int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
506 int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
507 void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
509 void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
510 void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
511 int *outl,unsigned char *in,int inl);
512 void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
513 int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n);
515 void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
516 int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
517 unsigned char *in, int inl);
518 int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
519 char *out, int *outl);
520 int EVP_DecodeBlock(unsigned char *t, unsigned
523 void ERR_load_EVP_strings(void );
525 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
526 void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
529 BIO_METHOD *BIO_f_md(void);
530 BIO_METHOD *BIO_f_base64(void);
531 BIO_METHOD *BIO_f_cipher(void);
532 void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
533 unsigned char *i, int enc);
536 EVP_MD *EVP_md_null(void);
537 EVP_MD *EVP_md2(void);
538 EVP_MD *EVP_md5(void);
539 EVP_MD *EVP_sha(void);
540 EVP_MD *EVP_sha1(void);
541 EVP_MD *EVP_dss(void);
542 EVP_MD *EVP_dss1(void);
543 EVP_MD *EVP_mdc2(void);
544 EVP_MD *EVP_ripemd160(void);
546 EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
547 EVP_CIPHER *EVP_des_ecb(void);
548 EVP_CIPHER *EVP_des_ede(void);
549 EVP_CIPHER *EVP_des_ede3(void);
550 EVP_CIPHER *EVP_des_cfb(void);
551 EVP_CIPHER *EVP_des_ede_cfb(void);
552 EVP_CIPHER *EVP_des_ede3_cfb(void);
553 EVP_CIPHER *EVP_des_ofb(void);
554 EVP_CIPHER *EVP_des_ede_ofb(void);
555 EVP_CIPHER *EVP_des_ede3_ofb(void);
556 EVP_CIPHER *EVP_des_cbc(void);
557 EVP_CIPHER *EVP_des_ede_cbc(void);
558 EVP_CIPHER *EVP_des_ede3_cbc(void);
559 EVP_CIPHER *EVP_desx_cbc(void);
560 EVP_CIPHER *EVP_rc4(void);
561 EVP_CIPHER *EVP_rc4_40(void);
562 EVP_CIPHER *EVP_idea_ecb(void);
563 EVP_CIPHER *EVP_idea_cfb(void);
564 EVP_CIPHER *EVP_idea_ofb(void);
565 EVP_CIPHER *EVP_idea_cbc(void);
566 EVP_CIPHER *EVP_rc2_ecb(void);
567 EVP_CIPHER *EVP_rc2_cbc(void);
568 EVP_CIPHER *EVP_rc2_40_cbc(void);
569 EVP_CIPHER *EVP_rc2_64_cbc(void);
570 EVP_CIPHER *EVP_rc2_cfb(void);
571 EVP_CIPHER *EVP_rc2_ofb(void);
572 EVP_CIPHER *EVP_bf_ecb(void);
573 EVP_CIPHER *EVP_bf_cbc(void);
574 EVP_CIPHER *EVP_bf_cfb(void);
575 EVP_CIPHER *EVP_bf_ofb(void);
576 EVP_CIPHER *EVP_cast5_ecb(void);
577 EVP_CIPHER *EVP_cast5_cbc(void);
578 EVP_CIPHER *EVP_cast5_cfb(void);
579 EVP_CIPHER *EVP_cast5_ofb(void);
580 EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
581 EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
582 EVP_CIPHER *EVP_rc5_32_12_16_cfb(void);
583 EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
585 void SSLeay_add_all_algorithms(void);
586 void SSLeay_add_all_ciphers(void);
587 void SSLeay_add_all_digests(void);
589 int EVP_add_cipher(EVP_CIPHER *cipher);
590 int EVP_add_digest(EVP_MD *digest);
592 EVP_CIPHER *EVP_get_cipherbyname(char *name);
593 EVP_MD *EVP_get_digestbyname(char *name);
594 void EVP_cleanup(void);
596 int EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
597 int enc_key_len,EVP_PKEY *private_key);
598 int EVP_PKEY_encrypt(unsigned char *enc_key,
599 unsigned char *key,int key_len,EVP_PKEY *pub_key);
600 int EVP_PKEY_type(int type);
601 int EVP_PKEY_bits(EVP_PKEY *pkey);
602 int EVP_PKEY_size(EVP_PKEY *pkey);
603 int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
604 EVP_PKEY * EVP_PKEY_new(void);
605 void EVP_PKEY_free(EVP_PKEY *pkey);
606 EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
608 int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
610 EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
612 int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
614 int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
615 int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
616 int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
617 int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
620 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
621 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
623 /* These are used by EVP_CIPHER methods */
624 int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
625 int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
629 void EVP_DigestInit();
630 void EVP_DigestUpdate();
631 void EVP_DigestFinal();
633 int EVP_read_pw_string();
634 void EVP_set_pw_prompt();
635 char * EVP_get_pw_prompt();
637 int EVP_BytesToKey();
639 EVP_CIPHER *EVP_get_cipherbyname();
641 void EVP_EncryptInit();
642 void EVP_EncryptUpdate();
643 void EVP_EncryptFinal();
645 void EVP_DecryptInit();
646 void EVP_DecryptUpdate();
647 int EVP_DecryptFinal();
649 void EVP_CipherInit();
650 void EVP_CipherUpdate();
651 int EVP_CipherFinal();
655 int EVP_VerifyFinal();
661 void EVP_SealFinal();
663 void EVP_EncodeInit();
664 void EVP_EncodeUpdate();
665 void EVP_EncodeFinal();
666 int EVP_EncodeBlock();
668 void EVP_DecodeInit();
669 int EVP_DecodeUpdate();
670 int EVP_DecodeFinal();
671 int EVP_DecodeBlock();
673 void ERR_load_EVP_strings();
675 void EVP_CIPHER_CTX_init();
676 void EVP_CIPHER_CTX_cleanup();
679 BIO_METHOD *BIO_f_md();
680 BIO_METHOD *BIO_f_base64();
681 BIO_METHOD *BIO_f_cipher();
682 void BIO_set_cipher();
685 EVP_MD *EVP_md_null();
694 EVP_CIPHER *EVP_enc_null();
695 EVP_CIPHER *EVP_des_ecb();
696 EVP_CIPHER *EVP_des_ede();
697 EVP_CIPHER *EVP_des_ede3();
698 EVP_CIPHER *EVP_des_cfb();
699 EVP_CIPHER *EVP_des_ede_cfb();
700 EVP_CIPHER *EVP_des_ede3_cfb();
701 EVP_CIPHER *EVP_des_ofb();
702 EVP_CIPHER *EVP_des_ede_ofb();
703 EVP_CIPHER *EVP_des_ede3_ofb();
704 EVP_CIPHER *EVP_des_cbc();
705 EVP_CIPHER *EVP_des_ede_cbc();
706 EVP_CIPHER *EVP_des_ede3_cbc();
707 EVP_CIPHER *EVP_desx_cbc();
708 EVP_CIPHER *EVP_rc4();
709 EVP_CIPHER *EVP_rc4_40();
710 EVP_CIPHER *EVP_idea_ecb();
711 EVP_CIPHER *EVP_idea_cfb();
712 EVP_CIPHER *EVP_idea_ofb();
713 EVP_CIPHER *EVP_idea_cbc();
714 EVP_CIPHER *EVP_rc2_ecb();
715 EVP_CIPHER *EVP_rc2_cbc();
716 EVP_CIPHER *EVP_rc2_40_cbc();
717 EVP_CIPHER *EVP_rc2_64_cbc();
718 EVP_CIPHER *EVP_rc2_cfb();
719 EVP_CIPHER *EVP_rc2_ofb();
720 EVP_CIPHER *EVP_bf_ecb();
721 EVP_CIPHER *EVP_bf_cbc();
722 EVP_CIPHER *EVP_bf_cfb();
723 EVP_CIPHER *EVP_bf_ofb();
724 EVP_CIPHER *EVP_cast5_ecb();
725 EVP_CIPHER *EVP_cast5_cbc();
726 EVP_CIPHER *EVP_cast5_cfb();
727 EVP_CIPHER *EVP_cast5_ofb();
728 EVP_CIPHER *EVP_rc5_32_12_16_cbc();
729 EVP_CIPHER *EVP_rc5_32_12_16_ecb();
730 EVP_CIPHER *EVP_rc5_32_12_16_cfb();
731 EVP_CIPHER *EVP_rc5_32_12_16_ofb();
733 void SSLeay_add_all_algorithms();
734 void SSLeay_add_all_ciphers();
735 void SSLeay_add_all_digests();
737 int EVP_add_cipher();
738 int EVP_add_digest();
740 EVP_CIPHER *EVP_get_cipherbyname();
741 EVP_MD *EVP_get_digestbyname();
744 int EVP_PKEY_decrypt();
745 int EVP_PKEY_encrypt();
749 int EVP_PKEY_assign();
750 EVP_PKEY * EVP_PKEY_new();
751 void EVP_PKEY_free();
752 EVP_PKEY * d2i_PublicKey();
755 EVP_PKEY * d2i_PrivateKey();
756 int i2d_PrivateKey();
758 int EVP_PKEY_copy_parameters();
759 int EVP_PKEY_missing_parameters();
760 int EVP_PKEY_save_parameters();
761 int EVP_PKEY_cmp_parameters();
763 int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
764 int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
766 int EVP_CIPHER_set_asn1_iv();
767 int EVP_CIPHER_get_asn1_iv();
771 /* BEGIN ERROR CODES */
772 /* Error codes for the EVP functions. */
774 /* Function codes. */
775 #define EVP_F_D2I_PKEY 100
776 #define EVP_F_EVP_DECRYPTFINAL 101
777 #define EVP_F_EVP_OPENINIT 102
778 #define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
779 #define EVP_F_EVP_PKEY_DECRYPT 104
780 #define EVP_F_EVP_PKEY_ENCRYPT 105
781 #define EVP_F_EVP_PKEY_NEW 106
782 #define EVP_F_EVP_SIGNFINAL 107
783 #define EVP_F_EVP_VERIFYFINAL 108
784 #define EVP_F_RC2_MAGIC_TO_METH 109
787 #define EVP_R_BAD_DECRYPT 100
788 #define EVP_R_DIFFERENT_KEY_TYPES 101
789 #define EVP_R_IV_TOO_LARGE 102
790 #define EVP_R_MISSING_PARMATERS 103
791 #define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
792 #define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
793 #define EVP_R_PUBLIC_KEY_NOT_RSA 106
794 #define EVP_R_UNSUPPORTED_CIPHER 107
795 #define EVP_R_UNSUPPORTED_KEY_SIZE 108
796 #define EVP_R_WRONG_FINAL_BLOCK_LENGTH 109
797 #define EVP_R_WRONG_PUBLIC_KEY_TYPE 110