1/* crypto/evp/evp.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
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.
8 *
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).
15 *
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.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
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)"
40 *
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
51 * SUCH DAMAGE.
52 *
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.]
57 */
58
59#ifndef HEADER_ENVELOPE_H
60#define HEADER_ENVELOPE_H
61
62#ifdef OPENSSL_ALGORITHM_DEFINES
63# include <openssl/opensslconf.h>
64#else
65# define OPENSSL_ALGORITHM_DEFINES
66# include <openssl/opensslconf.h>
67# undef OPENSSL_ALGORITHM_DEFINES
68#endif
69
70#include <openssl/ossl_typ.h>
71
72#include <openssl/symhacks.h>
73
74#ifndef OPENSSL_NO_BIO
75#include <openssl/bio.h>
76#endif
77#ifndef OPENSSL_NO_MD2
78#include <openssl/md2.h>
79#endif
80#ifndef OPENSSL_NO_MD4
81#include <openssl/md4.h>
82#endif
83#ifndef OPENSSL_NO_MD5
84#include <openssl/md5.h>
85#endif
86#ifndef OPENSSL_NO_SHA
87#include <openssl/sha.h>
88#endif
89#ifndef OPENSSL_NO_RIPEMD
90#include <openssl/ripemd.h>
91#endif
92#ifndef OPENSSL_NO_DES
93#include <openssl/des.h>
94#endif
95#ifndef OPENSSL_NO_RC4
96#include <openssl/rc4.h>
97#endif
98#ifndef OPENSSL_NO_RC2
99#include <openssl/rc2.h>
100#endif
101#ifndef OPENSSL_NO_RC5
102#include <openssl/rc5.h>
103#endif
104#ifndef OPENSSL_NO_BF
105#include <openssl/blowfish.h>
106#endif
107#ifndef OPENSSL_NO_CAST
108#include <openssl/cast.h>
109#endif
110#ifndef OPENSSL_NO_IDEA
111#include <openssl/idea.h>
112#endif
113#ifndef OPENSSL_NO_MDC2
114#include <openssl/mdc2.h>
115#endif
116#ifndef OPENSSL_NO_AES
117#include <openssl/aes.h>
118#endif
119
120#ifdef OPENSSL_FIPS
121#include <openssl/fips.h>
122#endif
123
124/*
125#define EVP_RC2_KEY_SIZE		16
126#define EVP_RC4_KEY_SIZE		16
127#define EVP_BLOWFISH_KEY_SIZE		16
128#define EVP_CAST5_KEY_SIZE		16
129#define EVP_RC5_32_12_16_KEY_SIZE	16
130*/
131#define EVP_MAX_MD_SIZE			(16+20) /* The SSLv3 md5+sha1 type */
132#define EVP_MAX_KEY_LENGTH		32
133#define EVP_MAX_IV_LENGTH		16
134#define EVP_MAX_BLOCK_LENGTH		32
135
136#define PKCS5_SALT_LEN			8
137/* Default PKCS#5 iteration count */
138#define PKCS5_DEFAULT_ITER		2048
139
140#ifndef OPENSSL_NO_RSA
141#include <openssl/rsa.h>
142#endif
143
144#ifndef OPENSSL_NO_DSA
145#include <openssl/dsa.h>
146#endif
147
148#ifndef OPENSSL_NO_DH
149#include <openssl/dh.h>
150#endif
151
152#include <openssl/objects.h>
153
154#define EVP_PK_RSA	0x0001
155#define EVP_PK_DSA	0x0002
156#define EVP_PK_DH	0x0004
157#define EVP_PKT_SIGN	0x0010
158#define EVP_PKT_ENC	0x0020
159#define EVP_PKT_EXCH	0x0040
160#define EVP_PKS_RSA	0x0100
161#define EVP_PKS_DSA	0x0200
162#define EVP_PKT_EXP	0x1000 /* <= 512 bit key */
163
164#define EVP_PKEY_NONE	NID_undef
165#define EVP_PKEY_RSA	NID_rsaEncryption
166#define EVP_PKEY_RSA2	NID_rsa
167#define EVP_PKEY_DSA	NID_dsa
168#define EVP_PKEY_DSA1	NID_dsa_2
169#define EVP_PKEY_DSA2	NID_dsaWithSHA
170#define EVP_PKEY_DSA3	NID_dsaWithSHA1
171#define EVP_PKEY_DSA4	NID_dsaWithSHA1_2
172#define EVP_PKEY_DH	NID_dhKeyAgreement
173
174#ifdef	__cplusplus
175extern "C" {
176#endif
177
178/* Type needs to be a bit field
179 * Sub-type needs to be for variations on the method, as in, can it do
180 * arbitrary encryption.... */
181struct evp_pkey_st
182	{
183	int type;
184	int save_type;
185	int references;
186	union	{
187		char *ptr;
188#ifndef OPENSSL_NO_RSA
189		struct rsa_st *rsa;	/* RSA */
190#endif
191#ifndef OPENSSL_NO_DSA
192		struct dsa_st *dsa;	/* DSA */
193#endif
194#ifndef OPENSSL_NO_DH
195		struct dh_st *dh;	/* DH */
196#endif
197		} pkey;
198	int save_parameters;
199	STACK_OF(X509_ATTRIBUTE) *attributes; /* [ 0 ] */
200	} /* EVP_PKEY */;
201
202#define EVP_PKEY_MO_SIGN	0x0001
203#define EVP_PKEY_MO_VERIFY	0x0002
204#define EVP_PKEY_MO_ENCRYPT	0x0004
205#define EVP_PKEY_MO_DECRYPT	0x0008
206
207#if 0
208/* This structure is required to tie the message digest and signing together.
209 * The lookup can be done by md/pkey_method, oid, oid/pkey_method, or
210 * oid, md and pkey.
211 * This is required because for various smart-card perform the digest and
212 * signing/verification on-board.  To handle this case, the specific
213 * EVP_MD and EVP_PKEY_METHODs need to be closely associated.
214 * When a PKEY is created, it will have a EVP_PKEY_METHOD associated with it.
215 * This can either be software or a token to provide the required low level
216 * routines.
217 */
218typedef struct evp_pkey_md_st
219	{
220	int oid;
221	EVP_MD *md;
222	EVP_PKEY_METHOD *pkey;
223	} EVP_PKEY_MD;
224
225#define EVP_rsa_md2() \
226		EVP_PKEY_MD_add(NID_md2WithRSAEncryption,\
227			EVP_rsa_pkcs1(),EVP_md2())
228#define EVP_rsa_md5() \
229		EVP_PKEY_MD_add(NID_md5WithRSAEncryption,\
230			EVP_rsa_pkcs1(),EVP_md5())
231#define EVP_rsa_sha0() \
232		EVP_PKEY_MD_add(NID_shaWithRSAEncryption,\
233			EVP_rsa_pkcs1(),EVP_sha())
234#define EVP_rsa_sha1() \
235		EVP_PKEY_MD_add(NID_sha1WithRSAEncryption,\
236			EVP_rsa_pkcs1(),EVP_sha1())
237#define EVP_rsa_ripemd160() \
238		EVP_PKEY_MD_add(NID_ripemd160WithRSA,\
239			EVP_rsa_pkcs1(),EVP_ripemd160())
240#define EVP_rsa_mdc2() \
241		EVP_PKEY_MD_add(NID_mdc2WithRSA,\
242			EVP_rsa_octet_string(),EVP_mdc2())
243#define EVP_dsa_sha() \
244		EVP_PKEY_MD_add(NID_dsaWithSHA,\
245			EVP_dsa(),EVP_sha())
246#define EVP_dsa_sha1() \
247		EVP_PKEY_MD_add(NID_dsaWithSHA1,\
248			EVP_dsa(),EVP_sha1())
249
250typedef struct evp_pkey_method_st
251	{
252	char *name;
253	int flags;
254	int type;		/* RSA, DSA, an SSLeay specific constant */
255	int oid;		/* For the pub-key type */
256	int encrypt_oid;	/* pub/priv key encryption */
257
258	int (*sign)();
259	int (*verify)();
260	struct	{
261		int (*set)();	/* get and/or set the underlying type */
262		int (*get)();
263		int (*encrypt)();
264		int (*decrypt)();
265		int (*i2d)();
266		int (*d2i)();
267		int (*dup)();
268		} pub,priv;
269	int (*set_asn1_parameters)();
270	int (*get_asn1_parameters)();
271	} EVP_PKEY_METHOD;
272#endif
273
274#ifndef EVP_MD
275struct env_md_st
276	{
277	int type;
278	int pkey_type;
279	int md_size;
280	unsigned long flags;
281	int (*init)(EVP_MD_CTX *ctx);
282	int (*update)(EVP_MD_CTX *ctx,const void *data,unsigned long count);
283	int (*final)(EVP_MD_CTX *ctx,unsigned char *md);
284	int (*copy)(EVP_MD_CTX *to,const EVP_MD_CTX *from);
285	int (*cleanup)(EVP_MD_CTX *ctx);
286
287	/* FIXME: prototype these some day */
288	int (*sign)();
289	int (*verify)();
290	int required_pkey_type[5]; /*EVP_PKEY_xxx */
291	int block_size;
292	int ctx_size; /* how big does the ctx->md_data need to be */
293	} /* EVP_MD */;
294
295#define EVP_MD_FLAG_ONESHOT	0x0001 /* digest can only handle a single
296					* block */
297#define EVP_MD_FLAG_FIPS	0x0400 /* Note if suitable for use in FIPS mode */
298
299#define EVP_PKEY_NULL_method	NULL,NULL,{0,0,0,0}
300
301#ifndef OPENSSL_NO_DSA
302#define EVP_PKEY_DSA_method	DSA_sign,DSA_verify, \
303				{EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3, \
304					EVP_PKEY_DSA4,0}
305#else
306#define EVP_PKEY_DSA_method	EVP_PKEY_NULL_method
307#endif
308
309#ifndef OPENSSL_NO_RSA
310#define EVP_PKEY_RSA_method	RSA_sign,RSA_verify, \
311				{EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
312#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
313				RSA_sign_ASN1_OCTET_STRING, \
314				RSA_verify_ASN1_OCTET_STRING, \
315				{EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
316#else
317#define EVP_PKEY_RSA_method	EVP_PKEY_NULL_method
318#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
319#endif
320
321#endif /* !EVP_MD */
322
323struct env_md_ctx_st
324	{
325	const EVP_MD *digest;
326	ENGINE *engine; /* functional reference if 'digest' is ENGINE-provided */
327	unsigned long flags;
328	void *md_data;
329	} /* EVP_MD_CTX */;
330
331/* values for EVP_MD_CTX flags */
332
333#define EVP_MD_CTX_FLAG_ONESHOT		0x0001 /* digest update will be called
334						* once only */
335#define EVP_MD_CTX_FLAG_CLEANED		0x0002 /* context has already been
336						* cleaned */
337#define EVP_MD_CTX_FLAG_REUSE		0x0004 /* Don't free up ctx->md_data
338						* in EVP_MD_CTX_cleanup */
339
340#define EVP_MD_CTX_FLAG_NON_FIPS_ALLOW	0x0008	/* Allow use of non FIPS digest
341						 * in FIPS mode */
342
343struct evp_cipher_st
344	{
345	int nid;
346	int block_size;
347	int key_len;		/* Default value for variable length ciphers */
348	int iv_len;
349	unsigned long flags;	/* Various flags */
350	int (*init)(EVP_CIPHER_CTX *ctx, const unsigned char *key,
351		    const unsigned char *iv, int enc);	/* init key */
352	int (*do_cipher)(EVP_CIPHER_CTX *ctx, unsigned char *out,
353			 const unsigned char *in, unsigned int inl);/* encrypt/decrypt data */
354	int (*cleanup)(EVP_CIPHER_CTX *); /* cleanup ctx */
355	int ctx_size;		/* how big ctx->cipher_data needs to be */
356	int (*set_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Populate a ASN1_TYPE with parameters */
357	int (*get_asn1_parameters)(EVP_CIPHER_CTX *, ASN1_TYPE *); /* Get parameters from a ASN1_TYPE */
358	int (*ctrl)(EVP_CIPHER_CTX *, int type, int arg, void *ptr); /* Miscellaneous operations */
359	void *app_data;		/* Application data */
360	} /* EVP_CIPHER */;
361
362/* Values for cipher flags */
363
364/* Modes for ciphers */
365
366#define		EVP_CIPH_STREAM_CIPHER		0x0
367#define		EVP_CIPH_ECB_MODE		0x1
368#define		EVP_CIPH_CBC_MODE		0x2
369#define		EVP_CIPH_CFB_MODE		0x3
370#define		EVP_CIPH_OFB_MODE		0x4
371#define 	EVP_CIPH_MODE			0x7
372/* Set if variable length cipher */
373#define 	EVP_CIPH_VARIABLE_LENGTH	0x8
374/* Set if the iv handling should be done by the cipher itself */
375#define 	EVP_CIPH_CUSTOM_IV		0x10
376/* Set if the cipher's init() function should be called if key is NULL */
377#define 	EVP_CIPH_ALWAYS_CALL_INIT	0x20
378/* Call ctrl() to init cipher parameters */
379#define 	EVP_CIPH_CTRL_INIT		0x40
380/* Don't use standard key length function */
381#define 	EVP_CIPH_CUSTOM_KEY_LENGTH	0x80
382/* Don't use standard block padding */
383#define 	EVP_CIPH_NO_PADDING		0x100
384/* Note if suitable for use in FIPS mode */
385#define		EVP_CIPH_FLAG_FIPS		0x400
386/* Allow non FIPS cipher in FIPS mode */
387#define		EVP_CIPH_FLAG_NON_FIPS_ALLOW	0x800
388
389/* ctrl() values */
390
391#define		EVP_CTRL_INIT			0x0
392#define 	EVP_CTRL_SET_KEY_LENGTH		0x1
393#define 	EVP_CTRL_GET_RC2_KEY_BITS	0x2
394#define 	EVP_CTRL_SET_RC2_KEY_BITS	0x3
395#define 	EVP_CTRL_GET_RC5_ROUNDS		0x4
396#define 	EVP_CTRL_SET_RC5_ROUNDS		0x5
397
398typedef struct evp_cipher_info_st
399	{
400	const EVP_CIPHER *cipher;
401	unsigned char iv[EVP_MAX_IV_LENGTH];
402	} EVP_CIPHER_INFO;
403
404struct evp_cipher_ctx_st
405	{
406	const EVP_CIPHER *cipher;
407	ENGINE *engine;	/* functional reference if 'cipher' is ENGINE-provided */
408	int encrypt;		/* encrypt or decrypt */
409	int buf_len;		/* number we have left */
410
411	unsigned char  oiv[EVP_MAX_IV_LENGTH];	/* original iv */
412	unsigned char  iv[EVP_MAX_IV_LENGTH];	/* working iv */
413	unsigned char buf[EVP_MAX_BLOCK_LENGTH];/* saved partial block */
414	int num;				/* used by cfb/ofb mode */
415
416	void *app_data;		/* application stuff */
417	int key_len;		/* May change for variable length cipher */
418	unsigned long flags;	/* Various flags */
419	void *cipher_data; /* per EVP data */
420	int final_used;
421	int block_mask;
422	unsigned char final[EVP_MAX_BLOCK_LENGTH];/* possible final block */
423	} /* EVP_CIPHER_CTX */;
424
425typedef struct evp_Encode_Ctx_st
426	{
427	int num;	/* number saved in a partial encode/decode */
428	int length;	/* The length is either the output line length
429			 * (in input bytes) or the shortest input line
430			 * length that is ok.  Once decoding begins,
431			 * the length is adjusted up each time a longer
432			 * line is decoded */
433	unsigned char enc_data[80];	/* data to encode */
434	int line_num;	/* number read on current line */
435	int expect_nl;
436	} EVP_ENCODE_CTX;
437
438/* Password based encryption function */
439typedef int (EVP_PBE_KEYGEN)(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
440		ASN1_TYPE *param, const EVP_CIPHER *cipher,
441                const EVP_MD *md, int en_de);
442
443#ifndef OPENSSL_NO_RSA
444#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
445					(char *)(rsa))
446#endif
447
448#ifndef OPENSSL_NO_DSA
449#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
450					(char *)(dsa))
451#endif
452
453#ifndef OPENSSL_NO_DH
454#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
455					(char *)(dh))
456#endif
457
458/* Add some extra combinations */
459#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
460#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
461#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
462#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
463
464#define EVP_MD_type(e)			((e)->type)
465#define EVP_MD_nid(e)			EVP_MD_type(e)
466#define EVP_MD_name(e)			OBJ_nid2sn(EVP_MD_nid(e))
467#define EVP_MD_pkey_type(e)		((e)->pkey_type)
468#define EVP_MD_size(e)			((e)->md_size)
469#define EVP_MD_block_size(e)		((e)->block_size)
470
471#define EVP_MD_CTX_md(e)		((e)->digest)
472#define EVP_MD_CTX_size(e)		EVP_MD_size((e)->digest)
473#define EVP_MD_CTX_block_size(e)	EVP_MD_block_size((e)->digest)
474#define EVP_MD_CTX_type(e)		EVP_MD_type((e)->digest)
475
476#define EVP_CIPHER_nid(e)		((e)->nid)
477#define EVP_CIPHER_name(e)		OBJ_nid2sn(EVP_CIPHER_nid(e))
478#define EVP_CIPHER_block_size(e)	((e)->block_size)
479#define EVP_CIPHER_key_length(e)	((e)->key_len)
480#define EVP_CIPHER_iv_length(e)		((e)->iv_len)
481#define EVP_CIPHER_flags(e)		((e)->flags)
482#define EVP_CIPHER_mode(e)		(((e)->flags) & EVP_CIPH_MODE)
483
484#define EVP_CIPHER_CTX_cipher(e)	((e)->cipher)
485#define EVP_CIPHER_CTX_nid(e)		((e)->cipher->nid)
486#define EVP_CIPHER_CTX_block_size(e)	((e)->cipher->block_size)
487#define EVP_CIPHER_CTX_key_length(e)	((e)->key_len)
488#define EVP_CIPHER_CTX_iv_length(e)	((e)->cipher->iv_len)
489#define EVP_CIPHER_CTX_get_app_data(e)	((e)->app_data)
490#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
491#define EVP_CIPHER_CTX_type(c)         EVP_CIPHER_type(EVP_CIPHER_CTX_cipher(c))
492#define EVP_CIPHER_CTX_flags(e)		((e)->cipher->flags)
493#define EVP_CIPHER_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
494#define EVP_CIPHER_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
495#define EVP_CIPHER_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
496#define EVP_CIPHER_CTX_mode(e)		((e)->cipher->flags & EVP_CIPH_MODE)
497
498#define EVP_ENCODE_LENGTH(l)	(((l+2)/3*4)+(l/48+1)*2+80)
499#define EVP_DECODE_LENGTH(l)	((l+3)/4*3+80)
500
501#define EVP_SignInit_ex(a,b,c)		EVP_DigestInit_ex(a,b,c)
502#define EVP_SignInit(a,b)		EVP_DigestInit(a,b)
503#define EVP_SignUpdate(a,b,c)		EVP_DigestUpdate(a,b,c)
504#define	EVP_VerifyInit_ex(a,b,c)	EVP_DigestInit_ex(a,b,c)
505#define	EVP_VerifyInit(a,b)		EVP_DigestInit(a,b)
506#define	EVP_VerifyUpdate(a,b,c)		EVP_DigestUpdate(a,b,c)
507#define EVP_OpenUpdate(a,b,c,d,e)	EVP_DecryptUpdate(a,b,c,d,e)
508#define EVP_SealUpdate(a,b,c,d,e)	EVP_EncryptUpdate(a,b,c,d,e)
509
510#ifdef CONST_STRICT
511void BIO_set_md(BIO *,const EVP_MD *md);
512#else
513# define BIO_set_md(b,md)		BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
514#endif
515#define BIO_get_md(b,mdp)		BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
516#define BIO_get_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
517#define BIO_set_md_ctx(b,mdcp)     BIO_ctrl(b,BIO_C_SET_MD_CTX,0,(char *)mdcp)
518#define BIO_get_cipher_status(b)	BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
519#define BIO_get_cipher_ctx(b,c_pp)	BIO_ctrl(b,BIO_C_GET_CIPHER_CTX,0,(char *)c_pp)
520
521#define	EVP_Cipher(c,o,i,l)	(c)->cipher->do_cipher((c),(o),(i),(l))
522
523#define EVP_add_cipher_alias(n,alias) \
524	OBJ_NAME_add((alias),OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS,(n))
525#define EVP_add_digest_alias(n,alias) \
526	OBJ_NAME_add((alias),OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS,(n))
527#define EVP_delete_cipher_alias(alias) \
528	OBJ_NAME_remove(alias,OBJ_NAME_TYPE_CIPHER_METH|OBJ_NAME_ALIAS);
529#define EVP_delete_digest_alias(alias) \
530	OBJ_NAME_remove(alias,OBJ_NAME_TYPE_MD_METH|OBJ_NAME_ALIAS);
531
532void	EVP_MD_CTX_init(EVP_MD_CTX *ctx);
533int	EVP_MD_CTX_cleanup(EVP_MD_CTX *ctx);
534EVP_MD_CTX *EVP_MD_CTX_create(void);
535void	EVP_MD_CTX_destroy(EVP_MD_CTX *ctx);
536int     EVP_MD_CTX_copy_ex(EVP_MD_CTX *out,const EVP_MD_CTX *in);
537#define EVP_MD_CTX_set_flags(ctx,flgs) ((ctx)->flags|=(flgs))
538#define EVP_MD_CTX_clear_flags(ctx,flgs) ((ctx)->flags&=~(flgs))
539#define EVP_MD_CTX_test_flags(ctx,flgs) ((ctx)->flags&(flgs))
540int	EVP_DigestInit_ex(EVP_MD_CTX *ctx, const EVP_MD *type, ENGINE *impl);
541int	EVP_DigestUpdate(EVP_MD_CTX *ctx,const void *d,
542			 unsigned int cnt);
543int	EVP_DigestFinal_ex(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
544int	EVP_Digest(void *data, unsigned int count,
545		unsigned char *md, unsigned int *size, const EVP_MD *type, ENGINE *impl);
546
547int     EVP_MD_CTX_copy(EVP_MD_CTX *out,const EVP_MD_CTX *in);
548int	EVP_DigestInit(EVP_MD_CTX *ctx, const EVP_MD *type);
549int	EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
550
551int	EVP_read_pw_string(char *buf,int length,const char *prompt,int verify);
552void	EVP_set_pw_prompt(char *prompt);
553char *	EVP_get_pw_prompt(void);
554
555int	EVP_BytesToKey(const EVP_CIPHER *type,const EVP_MD *md,
556		const unsigned char *salt, const unsigned char *data,
557		int datal, int count, unsigned char *key,unsigned char *iv);
558
559int	EVP_EncryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
560		const unsigned char *key, const unsigned char *iv);
561int	EVP_EncryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
562		const unsigned char *key, const unsigned char *iv);
563int	EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
564		int *outl, const unsigned char *in, int inl);
565int	EVP_EncryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
566int	EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
567
568int	EVP_DecryptInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
569		const unsigned char *key, const unsigned char *iv);
570int	EVP_DecryptInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
571		const unsigned char *key, const unsigned char *iv);
572int	EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
573		int *outl, const unsigned char *in, int inl);
574int	EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
575int	EVP_DecryptFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
576
577int	EVP_CipherInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher,
578		       const unsigned char *key,const unsigned char *iv,
579		       int enc);
580int	EVP_CipherInit_ex(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *cipher, ENGINE *impl,
581		       const unsigned char *key,const unsigned char *iv,
582		       int enc);
583int	EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
584		int *outl, const unsigned char *in, int inl);
585int	EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
586int	EVP_CipherFinal_ex(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
587
588int	EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
589		EVP_PKEY *pkey);
590
591int	EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
592		unsigned int siglen,EVP_PKEY *pkey);
593
594int	EVP_OpenInit(EVP_CIPHER_CTX *ctx,const EVP_CIPHER *type,unsigned char *ek,
595		int ekl,unsigned char *iv,EVP_PKEY *priv);
596int	EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
597
598int	EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek,
599		int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
600int	EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
601
602void	EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
603void	EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
604		int *outl,unsigned char *in,int inl);
605void	EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
606int	EVP_EncodeBlock(unsigned char *t, const unsigned char *f, int n);
607
608void	EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
609int	EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
610		unsigned char *in, int inl);
611int	EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
612		char *out, int *outl);
613int	EVP_DecodeBlock(unsigned char *t, const unsigned char *f, int n);
614
615void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX *a);
616int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
617int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX *x, int keylen);
618int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX *c, int pad);
619int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr);
620
621#ifndef OPENSSL_NO_BIO
622BIO_METHOD *BIO_f_md(void);
623BIO_METHOD *BIO_f_base64(void);
624BIO_METHOD *BIO_f_cipher(void);
625BIO_METHOD *BIO_f_reliable(void);
626void BIO_set_cipher(BIO *b,const EVP_CIPHER *c,unsigned char *k,
627	unsigned char *i, int enc);
628#endif
629
630const EVP_MD *EVP_md_null(void);
631#ifndef OPENSSL_NO_MD2
632const EVP_MD *EVP_md2(void);
633#endif
634#ifndef OPENSSL_NO_MD4
635const EVP_MD *EVP_md4(void);
636#endif
637#ifndef OPENSSL_NO_MD5
638const EVP_MD *EVP_md5(void);
639#endif
640#ifndef OPENSSL_NO_SHA
641const EVP_MD *EVP_sha(void);
642const EVP_MD *EVP_sha1(void);
643const EVP_MD *EVP_dss(void);
644const EVP_MD *EVP_dss1(void);
645#endif
646#ifndef OPENSSL_NO_MDC2
647const EVP_MD *EVP_mdc2(void);
648#endif
649#ifndef OPENSSL_NO_RIPEMD
650const EVP_MD *EVP_ripemd160(void);
651#endif
652const EVP_CIPHER *EVP_enc_null(void);		/* does nothing :-) */
653#ifndef OPENSSL_NO_DES
654const EVP_CIPHER *EVP_des_ecb(void);
655const EVP_CIPHER *EVP_des_ede(void);
656const EVP_CIPHER *EVP_des_ede3(void);
657const EVP_CIPHER *EVP_des_ede_ecb(void);
658const EVP_CIPHER *EVP_des_ede3_ecb(void);
659const EVP_CIPHER *EVP_des_cfb64(void);
660# define EVP_des_cfb EVP_des_cfb64
661const EVP_CIPHER *EVP_des_cfb1(void);
662const EVP_CIPHER *EVP_des_cfb8(void);
663const EVP_CIPHER *EVP_des_ede_cfb64(void);
664# define EVP_des_ede_cfb EVP_des_ede_cfb64
665#if 0
666const EVP_CIPHER *EVP_des_ede_cfb1(void);
667const EVP_CIPHER *EVP_des_ede_cfb8(void);
668#endif
669const EVP_CIPHER *EVP_des_ede3_cfb64(void);
670# define EVP_des_ede3_cfb EVP_des_ede3_cfb64
671const EVP_CIPHER *EVP_des_ede3_cfb1(void);
672const EVP_CIPHER *EVP_des_ede3_cfb8(void);
673const EVP_CIPHER *EVP_des_ofb(void);
674const EVP_CIPHER *EVP_des_ede_ofb(void);
675const EVP_CIPHER *EVP_des_ede3_ofb(void);
676const EVP_CIPHER *EVP_des_cbc(void);
677const EVP_CIPHER *EVP_des_ede_cbc(void);
678const EVP_CIPHER *EVP_des_ede3_cbc(void);
679const EVP_CIPHER *EVP_desx_cbc(void);
680/* This should now be supported through the dev_crypto ENGINE. But also, why are
681 * rc4 and md5 declarations made here inside a "NO_DES" precompiler branch? */
682#if 0
683# ifdef OPENSSL_OPENBSD_DEV_CRYPTO
684const EVP_CIPHER *EVP_dev_crypto_des_ede3_cbc(void);
685const EVP_CIPHER *EVP_dev_crypto_rc4(void);
686const EVP_MD *EVP_dev_crypto_md5(void);
687# endif
688#endif
689#endif
690#ifndef OPENSSL_NO_RC4
691const EVP_CIPHER *EVP_rc4(void);
692const EVP_CIPHER *EVP_rc4_40(void);
693#endif
694#ifndef OPENSSL_NO_IDEA
695const EVP_CIPHER *EVP_idea_ecb(void);
696const EVP_CIPHER *EVP_idea_cfb64(void);
697# define EVP_idea_cfb EVP_idea_cfb64
698const EVP_CIPHER *EVP_idea_ofb(void);
699const EVP_CIPHER *EVP_idea_cbc(void);
700#endif
701#ifndef OPENSSL_NO_RC2
702const EVP_CIPHER *EVP_rc2_ecb(void);
703const EVP_CIPHER *EVP_rc2_cbc(void);
704const EVP_CIPHER *EVP_rc2_40_cbc(void);
705const EVP_CIPHER *EVP_rc2_64_cbc(void);
706const EVP_CIPHER *EVP_rc2_cfb64(void);
707# define EVP_rc2_cfb EVP_rc2_cfb64
708const EVP_CIPHER *EVP_rc2_ofb(void);
709#endif
710#ifndef OPENSSL_NO_BF
711const EVP_CIPHER *EVP_bf_ecb(void);
712const EVP_CIPHER *EVP_bf_cbc(void);
713const EVP_CIPHER *EVP_bf_cfb64(void);
714# define EVP_bf_cfb EVP_bf_cfb64
715const EVP_CIPHER *EVP_bf_ofb(void);
716#endif
717#ifndef OPENSSL_NO_CAST
718const EVP_CIPHER *EVP_cast5_ecb(void);
719const EVP_CIPHER *EVP_cast5_cbc(void);
720const EVP_CIPHER *EVP_cast5_cfb64(void);
721# define EVP_cast5_cfb EVP_cast5_cfb64
722const EVP_CIPHER *EVP_cast5_ofb(void);
723#endif
724#ifndef OPENSSL_NO_RC5
725const EVP_CIPHER *EVP_rc5_32_12_16_cbc(void);
726const EVP_CIPHER *EVP_rc5_32_12_16_ecb(void);
727const EVP_CIPHER *EVP_rc5_32_12_16_cfb64(void);
728# define EVP_rc5_32_12_16_cfb EVP_rc5_32_12_16_cfb64
729const EVP_CIPHER *EVP_rc5_32_12_16_ofb(void);
730#endif
731#ifndef OPENSSL_NO_AES
732const EVP_CIPHER *EVP_aes_128_ecb(void);
733const EVP_CIPHER *EVP_aes_128_cbc(void);
734const EVP_CIPHER *EVP_aes_128_cfb1(void);
735const EVP_CIPHER *EVP_aes_128_cfb8(void);
736const EVP_CIPHER *EVP_aes_128_cfb128(void);
737# define EVP_aes_128_cfb EVP_aes_128_cfb128
738const EVP_CIPHER *EVP_aes_128_ofb(void);
739#if 0
740const EVP_CIPHER *EVP_aes_128_ctr(void);
741#endif
742const EVP_CIPHER *EVP_aes_192_ecb(void);
743const EVP_CIPHER *EVP_aes_192_cbc(void);
744const EVP_CIPHER *EVP_aes_192_cfb1(void);
745const EVP_CIPHER *EVP_aes_192_cfb8(void);
746const EVP_CIPHER *EVP_aes_192_cfb128(void);
747# define EVP_aes_192_cfb EVP_aes_192_cfb128
748const EVP_CIPHER *EVP_aes_192_ofb(void);
749#if 0
750const EVP_CIPHER *EVP_aes_192_ctr(void);
751#endif
752const EVP_CIPHER *EVP_aes_256_ecb(void);
753const EVP_CIPHER *EVP_aes_256_cbc(void);
754const EVP_CIPHER *EVP_aes_256_cfb1(void);
755const EVP_CIPHER *EVP_aes_256_cfb8(void);
756const EVP_CIPHER *EVP_aes_256_cfb128(void);
757# define EVP_aes_256_cfb EVP_aes_256_cfb128
758const EVP_CIPHER *EVP_aes_256_ofb(void);
759#if 0
760const EVP_CIPHER *EVP_aes_256_ctr(void);
761#endif
762#endif
763
764void OPENSSL_add_all_algorithms_noconf(void);
765void OPENSSL_add_all_algorithms_conf(void);
766
767#ifdef OPENSSL_LOAD_CONF
768#define OpenSSL_add_all_algorithms() \
769		OPENSSL_add_all_algorithms_conf()
770#else
771#define OpenSSL_add_all_algorithms() \
772		OPENSSL_add_all_algorithms_noconf()
773#endif
774
775void OpenSSL_add_all_ciphers(void);
776void OpenSSL_add_all_digests(void);
777#define SSLeay_add_all_algorithms() OpenSSL_add_all_algorithms()
778#define SSLeay_add_all_ciphers() OpenSSL_add_all_ciphers()
779#define SSLeay_add_all_digests() OpenSSL_add_all_digests()
780
781int EVP_add_cipher(const EVP_CIPHER *cipher);
782int EVP_add_digest(const EVP_MD *digest);
783
784const EVP_CIPHER *EVP_get_cipherbyname(const char *name);
785const EVP_MD *EVP_get_digestbyname(const char *name);
786void EVP_cleanup(void);
787
788int		EVP_PKEY_decrypt(unsigned char *dec_key,unsigned char *enc_key,
789			int enc_key_len,EVP_PKEY *private_key);
790int		EVP_PKEY_encrypt(unsigned char *enc_key,
791			unsigned char *key,int key_len,EVP_PKEY *pub_key);
792int		EVP_PKEY_type(int type);
793int		EVP_PKEY_bits(EVP_PKEY *pkey);
794int		EVP_PKEY_size(EVP_PKEY *pkey);
795int 		EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
796
797#ifndef OPENSSL_NO_RSA
798struct rsa_st;
799int EVP_PKEY_set1_RSA(EVP_PKEY *pkey,struct rsa_st *key);
800struct rsa_st *EVP_PKEY_get1_RSA(EVP_PKEY *pkey);
801#endif
802#ifndef OPENSSL_NO_DSA
803struct dsa_st;
804int EVP_PKEY_set1_DSA(EVP_PKEY *pkey,struct dsa_st *key);
805struct dsa_st *EVP_PKEY_get1_DSA(EVP_PKEY *pkey);
806#endif
807#ifndef OPENSSL_NO_DH
808struct dh_st;
809int EVP_PKEY_set1_DH(EVP_PKEY *pkey,struct dh_st *key);
810struct dh_st *EVP_PKEY_get1_DH(EVP_PKEY *pkey);
811#endif
812
813
814EVP_PKEY *	EVP_PKEY_new(void);
815void		EVP_PKEY_free(EVP_PKEY *pkey);
816EVP_PKEY *	d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
817			long length);
818int		i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
819
820EVP_PKEY *	d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
821			long length);
822EVP_PKEY *	d2i_AutoPrivateKey(EVP_PKEY **a, unsigned char **pp,
823			long length);
824int		i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
825
826int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
827int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
828int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
829int EVP_PKEY_cmp_parameters(EVP_PKEY *a,EVP_PKEY *b);
830
831int EVP_CIPHER_type(const EVP_CIPHER *ctx);
832
833/* calls methods */
834int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
835int EVP_CIPHER_asn1_to_param(EVP_CIPHER_CTX *c, ASN1_TYPE *type);
836
837/* These are used by EVP_CIPHER methods */
838int EVP_CIPHER_set_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
839int EVP_CIPHER_get_asn1_iv(EVP_CIPHER_CTX *c,ASN1_TYPE *type);
840
841/* PKCS5 password based encryption */
842int PKCS5_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
843			 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
844			 int en_de);
845int PKCS5_PBKDF2_HMAC_SHA1(const char *pass, int passlen,
846			   unsigned char *salt, int saltlen, int iter,
847			   int keylen, unsigned char *out);
848int PKCS5_v2_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
849			 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md,
850			 int en_de);
851
852void PKCS5_PBE_add(void);
853
854int EVP_PBE_CipherInit (ASN1_OBJECT *pbe_obj, const char *pass, int passlen,
855	     ASN1_TYPE *param, EVP_CIPHER_CTX *ctx, int en_de);
856int EVP_PBE_alg_add(int nid, const EVP_CIPHER *cipher, const EVP_MD *md,
857		    EVP_PBE_KEYGEN *keygen);
858void EVP_PBE_cleanup(void);
859
860/* BEGIN ERROR CODES */
861/* The following lines are auto generated by the script mkerr.pl. Any changes
862 * made after this point may be overwritten when the script is next run.
863 */
864void ERR_load_EVP_strings(void);
865
866/* Error codes for the EVP functions. */
867
868/* Function codes. */
869#define EVP_F_AES_INIT_KEY				 129
870#define EVP_F_D2I_PKEY					 100
871#define EVP_F_EVP_ADD_CIPHER				 130
872#define EVP_F_EVP_ADD_DIGEST				 131
873#define EVP_F_EVP_CIPHERINIT				 123
874#define EVP_F_EVP_CIPHER_CTX_CTRL			 124
875#define EVP_F_EVP_CIPHER_CTX_SET_KEY_LENGTH		 122
876#define EVP_F_EVP_DECRYPTFINAL				 101
877#define EVP_F_EVP_DIGESTINIT				 128
878#define EVP_F_EVP_ENCRYPTFINAL				 127
879#define EVP_F_EVP_GET_CIPHERBYNAME			 132
880#define EVP_F_EVP_GET_DIGESTBYNAME			 133
881#define EVP_F_EVP_MD_CTX_COPY				 110
882#define EVP_F_EVP_OPENINIT				 102
883#define EVP_F_EVP_PBE_ALG_ADD				 115
884#define EVP_F_EVP_PBE_CIPHERINIT			 116
885#define EVP_F_EVP_PKCS82PKEY				 111
886#define EVP_F_EVP_PKCS8_SET_BROKEN			 112
887#define EVP_F_EVP_PKEY2PKCS8				 113
888#define EVP_F_EVP_PKEY_COPY_PARAMETERS			 103
889#define EVP_F_EVP_PKEY_DECRYPT				 104
890#define EVP_F_EVP_PKEY_ENCRYPT				 105
891#define EVP_F_EVP_PKEY_GET1_DH				 119
892#define EVP_F_EVP_PKEY_GET1_DSA				 120
893#define EVP_F_EVP_PKEY_GET1_RSA				 121
894#define EVP_F_EVP_PKEY_NEW				 106
895#define EVP_F_EVP_RIJNDAEL				 126
896#define EVP_F_EVP_SIGNFINAL				 107
897#define EVP_F_EVP_VERIFYFINAL				 108
898#define EVP_F_PKCS5_PBE_KEYIVGEN			 117
899#define EVP_F_PKCS5_V2_PBE_KEYIVGEN			 118
900#define EVP_F_RC2_MAGIC_TO_METH				 109
901#define EVP_F_RC5_CTRL					 125
902
903/* Reason codes. */
904#define EVP_R_AES_KEY_SETUP_FAILED			 140
905#define EVP_R_BAD_BLOCK_LENGTH				 136
906#define EVP_R_BAD_DECRYPT				 100
907#define EVP_R_BAD_KEY_LENGTH				 137
908#define EVP_R_BN_DECODE_ERROR				 112
909#define EVP_R_BN_PUBKEY_ERROR				 113
910#define EVP_R_CIPHER_PARAMETER_ERROR			 122
911#define EVP_R_CTRL_NOT_IMPLEMENTED			 132
912#define EVP_R_CTRL_OPERATION_NOT_IMPLEMENTED		 133
913#define EVP_R_DATA_NOT_MULTIPLE_OF_BLOCK_LENGTH		 138
914#define EVP_R_DECODE_ERROR				 114
915#define EVP_R_DIFFERENT_KEY_TYPES			 101
916#define EVP_R_DISABLED_FOR_FIPS				 141
917#define EVP_R_ENCODE_ERROR				 115
918#define EVP_R_EVP_PBE_CIPHERINIT_ERROR			 119
919#define EVP_R_EXPECTING_AN_RSA_KEY			 127
920#define EVP_R_EXPECTING_A_DH_KEY			 128
921#define EVP_R_EXPECTING_A_DSA_KEY			 129
922#define EVP_R_INITIALIZATION_ERROR			 134
923#define EVP_R_INPUT_NOT_INITIALIZED			 111
924#define EVP_R_INVALID_KEY_LENGTH			 130
925#define EVP_R_IV_TOO_LARGE				 102
926#define EVP_R_KEYGEN_FAILURE				 120
927#define EVP_R_MISSING_PARAMETERS			 103
928#define EVP_R_NO_CIPHER_SET				 131
929#define EVP_R_NO_DIGEST_SET				 139
930#define EVP_R_NO_DSA_PARAMETERS				 116
931#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED		 104
932#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED		 105
933#define EVP_R_PKCS8_UNKNOWN_BROKEN_TYPE			 117
934#define EVP_R_PUBLIC_KEY_NOT_RSA			 106
935#define EVP_R_UNKNOWN_PBE_ALGORITHM			 121
936#define EVP_R_UNSUPORTED_NUMBER_OF_ROUNDS		 135
937#define EVP_R_UNSUPPORTED_CIPHER			 107
938#define EVP_R_UNSUPPORTED_KEYLENGTH			 123
939#define EVP_R_UNSUPPORTED_KEY_DERIVATION_FUNCTION	 124
940#define EVP_R_UNSUPPORTED_KEY_SIZE			 108
941#define EVP_R_UNSUPPORTED_PRF				 125
942#define EVP_R_UNSUPPORTED_PRIVATE_KEY_ALGORITHM		 118
943#define EVP_R_UNSUPPORTED_SALT_TYPE			 126
944#define EVP_R_WRONG_FINAL_BLOCK_LENGTH			 109
945#define EVP_R_WRONG_PUBLIC_KEY_TYPE			 110
946
947#ifdef  __cplusplus
948}
949#endif
950#endif
951