aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/evp/evp.h
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/evp/evp.h')
-rw-r--r--crypto/evp/evp.h704
1 files changed, 704 insertions, 0 deletions
diff --git a/crypto/evp/evp.h b/crypto/evp/evp.h
new file mode 100644
index 0000000000..3ece7fbd4f
--- /dev/null
+++ b/crypto/evp/evp.h
@@ -0,0 +1,704 @@
+/* crypto/evp/evp.h */
+/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#ifndef HEADER_ENVELOPE_H
+#define HEADER_ENVELOPE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef NO_MD2
+#include "md2.h"
+#endif
+#ifndef NO_MD5
+#include "md5.h"
+#endif
+#if !defined(NO_SHA) || !defined(NO_SHA1)
+#include "sha.h"
+#endif
+#ifndef NO_DES
+#include "des.h"
+#endif
+#ifndef NO_RC4
+#include "rc4.h"
+#endif
+#ifndef NO_RC2
+#include "rc2.h"
+#endif
+#ifndef NO_BLOWFISH
+#include "blowfish.h"
+#endif
+#ifndef NO_IDEA
+#include "idea.h"
+#endif
+#ifndef NO_MDC2
+#include "mdc2.h"
+#endif
+
+#define EVP_RC2_KEY_SIZE 16
+#define EVP_RC4_KEY_SIZE 16
+#define EVP_BLOWFISH_KEY_SIZE 16
+#define EVP_MAX_MD_SIZE 20
+#define EVP_MAX_KEY_LENGTH 24
+#define EVP_MAX_IV_LENGTH 8
+
+#ifndef NO_RSA
+#include "rsa.h"
+#else
+#define RSA long
+#endif
+
+#ifndef NO_DSA
+#include "dsa.h"
+#else
+#define DSA long
+#endif
+
+#ifndef NO_DH
+#include "dh.h"
+#else
+#define DH long
+#endif
+
+#include "objects.h"
+
+#define EVP_PK_RSA 0x0001
+#define EVP_PK_DSA 0x0002
+#define EVP_PK_DH 0x0004
+#define EVP_PKT_SIGN 0x0010
+#define EVP_PKT_ENC 0x0020
+#define EVP_PKT_EXCH 0x0040
+#define EVP_PKS_RSA 0x0100
+#define EVP_PKS_DSA 0x0200
+#define EVP_PKT_EXP 0x1000 /* <= 512 bit key */
+
+#define EVP_PKEY_NONE NID_undef
+#define EVP_PKEY_RSA NID_rsaEncryption
+#define EVP_PKEY_RSA2 NID_rsa
+#define EVP_PKEY_DSA NID_dsa
+#define EVP_PKEY_DSA2 NID_dsaWithSHA
+#define EVP_PKEY_DSA3 NID_dsaWithSHA1
+#define EVP_PKEY_DH NID_dhKeyAgreement
+
+typedef struct evp_pkey_st
+ {
+ int type;
+ int save_type;
+ int references;
+ union {
+ char *ptr;
+ struct rsa_st *rsa; /* RSA */
+ struct dsa_st *dsa; /* DSA */
+ struct dh_st *dh; /* DH */
+ } pkey;
+ int save_parameters;
+#ifdef HEADER_STACK_H
+ STACK /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
+#else
+ char /* X509_ATTRIBUTE */ *attributes; /* [ 0 ] */
+#endif
+ } EVP_PKEY;
+
+#ifndef EVP_MD
+typedef struct env_md_st
+ {
+ int type;
+ int pkey_type;
+ int md_size;
+ void (*init)();
+ void (*update)();
+ void (*final)();
+
+ int (*sign)();
+ int (*verify)();
+ int required_pkey_type[4]; /*EVP_PKEY_xxx */
+ } EVP_MD;
+
+#define EVP_PKEY_NULL_method NULL,NULL,{0,0,0,0}
+
+#ifndef NO_DSA
+#define EVP_PKEY_DSA_method DSA_sign,DSA_verify, \
+ {EVP_PKEY_DSA,EVP_PKEY_DSA2,EVP_PKEY_DSA3,0}
+#else
+#define EVP_PKEY_DSA_method EVP_PKEY_NULL_method
+#endif
+
+#ifndef NO_RSA
+#define EVP_PKEY_RSA_method RSA_sign,RSA_verify, \
+ {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
+#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method \
+ RSA_sign_ASN1_OCTET_STRING, \
+ RSA_verify_ASN1_OCTET_STRING, \
+ {EVP_PKEY_RSA,EVP_PKEY_RSA2,0,0}
+#else
+#define EVP_PKEY_RSA_method EVP_PKEY_NULL_method
+#define EVP_PKEY_RSA_ASN1_OCTET_STRING_method EVP_PKEY_NULL_method
+#endif
+
+#endif /* !EVP_MD */
+
+typedef struct env_md_ctx_st
+ {
+ EVP_MD *digest;
+ union {
+ unsigned char base[4];
+#ifndef NO_MD2
+ MD2_CTX md2;
+#endif
+#ifndef NO_MD5
+ MD5_CTX md5;
+#endif
+#if !defined(NO_SHA) || !defined(NO_SHA1)
+ SHA_CTX sha;
+#endif
+#ifndef NO_MDC2
+ MDC2_CTX mdc2;
+#endif
+ } md;
+ } EVP_MD_CTX;
+
+typedef struct evp_cipher_st
+ {
+ int nid;
+ int block_size;
+ int key_len;
+ int iv_len;
+ void (*init)(); /* init for encryption */
+ void (*do_cipher)(); /* encrypt data */
+ void (*cleanup)(); /* used by cipher method */
+ } EVP_CIPHER;
+
+typedef struct evp_cipher_info_st
+ {
+ EVP_CIPHER *cipher;
+ unsigned char iv[EVP_MAX_IV_LENGTH];
+ } EVP_CIPHER_INFO;
+
+typedef struct evp_cipher_ctx_st
+ {
+ EVP_CIPHER *cipher;
+ int encrypt; /* encrypt or decrypt */
+ int buf_len; /* number we have left */
+ unsigned char buf[8];
+ char *app_data; /* aplication stuff */
+ union {
+#ifndef NO_RC4
+ struct
+ {
+ unsigned char key[EVP_RC4_KEY_SIZE];
+ RC4_KEY ks; /* working key */
+ } rc4;
+#endif
+#ifndef NO_DES
+ struct
+ {
+ des_key_schedule ks;/* key schedule */
+ } des_ecb;
+
+ struct
+ {
+ C_Block oiv; /* original iv */
+ C_Block iv; /* working iv */
+ des_key_schedule ks;/* key schedule */
+ } des_cbc;
+
+ struct
+ {
+ C_Block oiv; /* original iv */
+ C_Block iv; /* working iv */
+ C_Block inw;
+ C_Block outw;
+ des_key_schedule ks;/* key schedule */
+ } desx_cbc;
+
+ struct
+ {
+ C_Block oiv; /* original iv */
+ C_Block iv; /* working iv */
+ des_key_schedule ks;/* key schedule */
+ des_key_schedule ks2;/* key schedule (for ede) */
+ des_key_schedule ks3;/* key schedule (for ede3) */
+ int num; /* used by cfb mode */
+ } des_cfb;
+
+ struct
+ {
+ C_Block oiv; /* original iv */
+ C_Block iv; /* working iv */
+ des_key_schedule ks1;/* ksched 1 */
+ des_key_schedule ks2;/* ksched 2 */
+ des_key_schedule ks3;/* ksched 3 */
+ } des_ede;
+#endif
+#ifndef NO_IDEA
+ struct
+ {
+ IDEA_KEY_SCHEDULE ks;/* key schedule */
+ } idea_ecb;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ IDEA_KEY_SCHEDULE ks;/* key schedule */
+ } idea_cbc;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ IDEA_KEY_SCHEDULE ks;/* key schedule */
+ int num; /* used by cfb mode */
+ } idea_cfb;
+#endif
+#ifndef NO_RC2
+ struct
+ {
+ RC2_KEY ks;/* key schedule */
+ } rc2_ecb;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ RC2_KEY ks;/* key schedule */
+ } rc2_cbc;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ RC2_KEY ks;/* key schedule */
+ int num; /* used by cfb mode */
+ } rc2_cfb;
+#endif
+#ifndef NO_BLOWFISH
+ struct
+ {
+ BF_KEY ks;/* key schedule */
+ } bf_ecb;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ BF_KEY ks;/* key schedule */
+ } bf_cbc;
+ struct
+ {
+ unsigned char oiv[8];/* original iv */
+ unsigned char iv[8]; /* working iv */
+ BF_KEY ks;/* key schedule */
+ int num; /* used by cfb mode */
+ } bf_cfb;
+#endif
+ } c;
+ } EVP_CIPHER_CTX;
+
+typedef struct evp_Encode_Ctx_st
+ {
+ int num; /* number saved in a partial encode/decode */
+ int length; /* The length is either the output line length
+ * (in input bytes) or the shortest input line
+ * length that is ok. Once decoding begins,
+ * the length is adjusted up each time a longer
+ * line is decoded */
+ unsigned char enc_data[80]; /* data to encode */
+ int line_num; /* number read on current line */
+ } EVP_ENCODE_CTX;
+
+#define EVP_PKEY_assign_RSA(pkey,rsa) EVP_PKEY_assign((pkey),EVP_PKEY_RSA,\
+ (char *)(rsa))
+#define EVP_PKEY_assign_DSA(pkey,dsa) EVP_PKEY_assign((pkey),EVP_PKEY_DSA,\
+ (char *)(dsa))
+#define EVP_PKEY_assign_DH(pkey,dh) EVP_PKEY_assign((pkey),EVP_PKEY_DH,\
+ (char *)(dh))
+
+/* Add some extra combinations */
+#define EVP_get_digestbynid(a) EVP_get_digestbyname(OBJ_nid2sn(a))
+#define EVP_get_digestbyobj(a) EVP_get_digestbynid(OBJ_obj2nid(a))
+#define EVP_get_cipherbynid(a) EVP_get_cipherbyname(OBJ_nid2sn(a))
+#define EVP_get_cipherbyobj(a) EVP_get_cipherbynid(OBJ_obj2nid(a))
+
+#define EVP_MD_type(e) ((e)->type)
+#define EVP_MD_pkey_type(e) ((e)->pkey_type)
+#define EVP_MD_size(e) ((e)->md_size)
+#define EVP_MD_CTX_size(e) ((e)->digest->md_size)
+#define EVP_MD_CTX_type(e) ((e)->digest)
+
+#define EVP_CIPHER_nid(e) ((e)->nid)
+#define EVP_CIPHER_block_size(e) ((e)->block_size)
+#define EVP_CIPHER_key_length(e) ((e)->key_len)
+#define EVP_CIPHER_iv_length(e) ((e)->iv_len)
+
+#define EVP_CIPHER_CTX_cipher(e) ((e)->cipher)
+#define EVP_CIPHER_CTX_nid(e) ((e)->cipher->nid)
+#define EVP_CIPHER_CTX_block_size(e) ((e)->cipher->block_size)
+#define EVP_CIPHER_CTX_key_length(e) ((e)->cipher->key_len)
+#define EVP_CIPHER_CTX_iv_length(e) ((e)->cipher->iv_len)
+#define EVP_CIPHER_CTX_get_app_data(e) ((e)->app_data)
+#define EVP_CIPHER_CTX_set_app_data(e,d) ((e)->app_data=(char *)(d))
+
+#define EVP_ENCODE_LENGTH(l) (((l+2)/3*4)+(l/48+1)*2+80)
+#define EVP_DECODE_LENGTH(l) ((l+3)/4*3+80)
+
+#define EVP_SignInit(a,b) EVP_DigestInit(a,b)
+#define EVP_SignUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
+#define EVP_VerifyInit(a,b) EVP_DigestInit(a,b)
+#define EVP_VerifyUpdate(a,b,c) EVP_DigestUpdate(a,b,c)
+#define EVP_OpenUpdate(a,b,c,d,e) EVP_DecryptUpdate(a,b,c,d,e)
+#define EVP_SealUpdate(a,b,c,d,e) EVP_EncryptUpdate(a,b,c,d,e)
+
+#define BIO_set_md(b,md) BIO_ctrl(b,BIO_C_SET_MD,0,(char *)md)
+#define BIO_get_md(b,mdp) BIO_ctrl(b,BIO_C_GET_MD,0,(char *)mdp)
+#define BIO_get_md_ctx(b,mdcp) BIO_ctrl(b,BIO_C_GET_MD_CTX,0,(char *)mdcp)
+#define BIO_get_cipher_status(b) BIO_ctrl(b,BIO_C_GET_CIPHER_STATUS,0,NULL)
+
+#define EVP_Cipher(c,o,i,l) (c)->cipher->do_cipher((c),(o),(i),(l))
+
+#ifndef NOPROTO
+
+void EVP_DigestInit(EVP_MD_CTX *ctx, EVP_MD *type);
+void EVP_DigestUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
+void EVP_DigestFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s);
+
+int EVP_read_pw_string(char *buf,int length,char *prompt,int verify);
+void EVP_set_pw_prompt(char *prompt);
+char * EVP_get_pw_prompt(void);
+
+int EVP_BytesToKey(EVP_CIPHER *type,EVP_MD *md,unsigned char *salt,
+ unsigned char *data, int datal, int count,
+ unsigned char *key,unsigned char *iv);
+
+EVP_CIPHER *EVP_get_cipherbyname(char *name);
+
+void EVP_EncryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
+ unsigned char *key, unsigned char *iv);
+void EVP_EncryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int *outl, unsigned char *in, int inl);
+void EVP_EncryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
+
+void EVP_DecryptInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,
+ unsigned char *key, unsigned char *iv);
+void EVP_DecryptUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int *outl, unsigned char *in, int inl);
+int EVP_DecryptFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
+
+void EVP_CipherInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type, unsigned char *key,
+ unsigned char *iv,int enc);
+void EVP_CipherUpdate(EVP_CIPHER_CTX *ctx, unsigned char *out,
+ int *outl, unsigned char *in, int inl);
+int EVP_CipherFinal(EVP_CIPHER_CTX *ctx, unsigned char *outm, int *outl);
+
+int EVP_SignFinal(EVP_MD_CTX *ctx,unsigned char *md,unsigned int *s,
+ EVP_PKEY *pkey);
+
+int EVP_VerifyFinal(EVP_MD_CTX *ctx,unsigned char *sigbuf,
+ unsigned int siglen,EVP_PKEY *pkey);
+
+int EVP_OpenInit(EVP_CIPHER_CTX *ctx,EVP_CIPHER *type,unsigned char *ek,
+ int ekl,unsigned char *iv,EVP_PKEY *priv);
+int EVP_OpenFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl);
+
+int EVP_SealInit(EVP_CIPHER_CTX *ctx, EVP_CIPHER *type, unsigned char **ek,
+ int *ekl, unsigned char *iv,EVP_PKEY **pubk, int npubk);
+void EVP_SealFinal(EVP_CIPHER_CTX *ctx,unsigned char *out,int *outl);
+
+void EVP_EncodeInit(EVP_ENCODE_CTX *ctx);
+void EVP_EncodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,
+ int *outl,unsigned char *in,int inl);
+void EVP_EncodeFinal(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl);
+int EVP_EncodeBlock(unsigned char *t, unsigned char *f, int n);
+
+void EVP_DecodeInit(EVP_ENCODE_CTX *ctx);
+int EVP_DecodeUpdate(EVP_ENCODE_CTX *ctx,unsigned char *out,int *outl,
+ unsigned char *in, int inl);
+int EVP_DecodeFinal(EVP_ENCODE_CTX *ctx, unsigned
+ char *out, int *outl);
+int EVP_DecodeBlock(unsigned char *t, unsigned
+ char *f, int n);
+
+void ERR_load_EVP_strings(void );
+
+void EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX *a);
+
+#ifdef HEADER_BIO_H
+BIO_METHOD *BIO_f_md(void);
+BIO_METHOD *BIO_f_base64(void);
+BIO_METHOD *BIO_f_cipher(void);
+void BIO_set_cipher(BIO *b,EVP_CIPHER *c,unsigned char *k,
+ unsigned char *i, int enc);
+#endif
+
+EVP_MD *EVP_md_null(void);
+EVP_MD *EVP_md2(void);
+EVP_MD *EVP_md5(void);
+EVP_MD *EVP_sha(void);
+EVP_MD *EVP_sha1(void);
+EVP_MD *EVP_dss(void);
+EVP_MD *EVP_dss1(void);
+EVP_MD *EVP_mdc2(void);
+
+EVP_CIPHER *EVP_enc_null(void); /* does nothing :-) */
+EVP_CIPHER *EVP_des_ecb(void);
+EVP_CIPHER *EVP_des_ede(void);
+EVP_CIPHER *EVP_des_ede3(void);
+EVP_CIPHER *EVP_des_cfb(void);
+EVP_CIPHER *EVP_des_ede_cfb(void);
+EVP_CIPHER *EVP_des_ede3_cfb(void);
+EVP_CIPHER *EVP_des_ofb(void);
+EVP_CIPHER *EVP_des_ede_ofb(void);
+EVP_CIPHER *EVP_des_ede3_ofb(void);
+EVP_CIPHER *EVP_des_cbc(void);
+EVP_CIPHER *EVP_des_ede_cbc(void);
+EVP_CIPHER *EVP_des_ede3_cbc(void);
+EVP_CIPHER *EVP_desx_cbc(void);
+EVP_CIPHER *EVP_rc4(void);
+EVP_CIPHER *EVP_idea_ecb(void);
+EVP_CIPHER *EVP_idea_cfb(void);
+EVP_CIPHER *EVP_idea_ofb(void);
+EVP_CIPHER *EVP_idea_cbc(void);
+EVP_CIPHER *EVP_rc2_ecb(void);
+EVP_CIPHER *EVP_rc2_cbc(void);
+EVP_CIPHER *EVP_rc2_cfb(void);
+EVP_CIPHER *EVP_rc2_ofb(void);
+EVP_CIPHER *EVP_bf_ecb(void);
+EVP_CIPHER *EVP_bf_cbc(void);
+EVP_CIPHER *EVP_bf_cfb(void);
+EVP_CIPHER *EVP_bf_ofb(void);
+
+void SSLeay_add_all_algorithms(void);
+void SSLeay_add_all_ciphers(void);
+void SSLeay_add_all_digests(void);
+
+int EVP_add_cipher(EVP_CIPHER *cipher);
+int EVP_add_digest(EVP_MD *digest);
+int EVP_add_alias(char *name,char *alias);
+int EVP_delete_alias(char *name);
+
+EVP_CIPHER *EVP_get_cipherbyname(char *name);
+EVP_MD *EVP_get_digestbyname(char *name);
+void EVP_cleanup(void);
+
+int EVP_PKEY_type(int type);
+int EVP_PKEY_size(EVP_PKEY *pkey);
+int EVP_PKEY_assign(EVP_PKEY *pkey,int type,char *key);
+EVP_PKEY * EVP_PKEY_new(void);
+void EVP_PKEY_free(EVP_PKEY *pkey);
+EVP_PKEY * d2i_PublicKey(int type,EVP_PKEY **a, unsigned char **pp,
+ long length);
+int i2d_PublicKey(EVP_PKEY *a, unsigned char **pp);
+
+EVP_PKEY * d2i_PrivateKey(int type,EVP_PKEY **a, unsigned char **pp,
+ long length);
+int i2d_PrivateKey(EVP_PKEY *a, unsigned char **pp);
+
+int EVP_PKEY_copy_parameters(EVP_PKEY *to,EVP_PKEY *from);
+int EVP_PKEY_missing_parameters(EVP_PKEY *pkey);
+int EVP_PKEY_save_parameters(EVP_PKEY *pkey,int mode);
+
+#else
+
+void EVP_DigestInit();
+void EVP_DigestUpdate();
+void EVP_DigestFinal();
+
+int EVP_read_pw_string();
+void EVP_set_pw_prompt();
+char * EVP_get_pw_prompt();
+
+int EVP_BytesToKey();
+
+EVP_CIPHER *EVP_get_cipherbyname();
+
+void EVP_EncryptInit();
+void EVP_EncryptUpdate();
+void EVP_EncryptFinal();
+
+void EVP_DecryptInit();
+void EVP_DecryptUpdate();
+int EVP_DecryptFinal();
+
+void EVP_CipherInit();
+void EVP_CipherUpdate();
+int EVP_CipherFinal();
+
+int EVP_SignFinal();
+
+int EVP_VerifyFinal();
+
+int EVP_OpenInit();
+int EVP_OpenFinal();
+
+int EVP_SealInit();
+void EVP_SealFinal();
+
+void EVP_EncodeInit();
+void EVP_EncodeUpdate();
+void EVP_EncodeFinal();
+int EVP_EncodeBlock();
+
+void EVP_DecodeInit();
+int EVP_DecodeUpdate();
+int EVP_DecodeFinal();
+int EVP_DecodeBlock();
+
+void ERR_load_EVP_strings();
+
+void EVP_CIPHER_CTX_cleanup();
+
+#ifdef HEADER_BIO_H
+BIO_METHOD *BIO_f_md();
+BIO_METHOD *BIO_f_base64();
+BIO_METHOD *BIO_f_cipher();
+void BIO_set_cipher();
+#endif
+
+EVP_MD *EVP_md_null();
+EVP_MD *EVP_md2();
+EVP_MD *EVP_md5();
+EVP_MD *EVP_sha();
+EVP_MD *EVP_sha1();
+EVP_MD *EVP_dss();
+EVP_MD *EVP_dss1();
+EVP_MD *EVP_mdc2();
+
+EVP_CIPHER *EVP_enc_null();
+EVP_CIPHER *EVP_des_ecb();
+EVP_CIPHER *EVP_des_ede();
+EVP_CIPHER *EVP_des_ede3();
+EVP_CIPHER *EVP_des_cfb();
+EVP_CIPHER *EVP_des_ede_cfb();
+EVP_CIPHER *EVP_des_ede3_cfb();
+EVP_CIPHER *EVP_des_ofb();
+EVP_CIPHER *EVP_des_ede_ofb();
+EVP_CIPHER *EVP_des_ede3_ofb();
+EVP_CIPHER *EVP_des_cbc();
+EVP_CIPHER *EVP_des_ede_cbc();
+EVP_CIPHER *EVP_des_ede3_cbc();
+EVP_CIPHER *EVP_desx_cbc();
+EVP_CIPHER *EVP_rc4();
+EVP_CIPHER *EVP_idea_ecb();
+EVP_CIPHER *EVP_idea_cfb();
+EVP_CIPHER *EVP_idea_ofb();
+EVP_CIPHER *EVP_idea_cbc();
+EVP_CIPHER *EVP_rc2_ecb();
+EVP_CIPHER *EVP_rc2_cbc();
+EVP_CIPHER *EVP_rc2_cfb();
+EVP_CIPHER *EVP_rc2_ofb();
+EVP_CIPHER *EVP_bf_ecb();
+EVP_CIPHER *EVP_bf_cbc();
+EVP_CIPHER *EVP_bf_cfb();
+EVP_CIPHER *EVP_bf_ofb();
+
+void SSLeay_add_all_algorithms();
+void SSLeay_add_all_ciphers();
+void SSLeay_add_all_digests();
+
+int EVP_add_cipher();
+int EVP_add_digest();
+int EVP_add_alias();
+int EVP_delete_alias();
+
+EVP_CIPHER *EVP_get_cipherbyname();
+EVP_MD *EVP_get_digestbyname();
+void EVP_cleanup();
+
+int EVP_PKEY_type();
+int EVP_PKEY_size();
+int EVP_PKEY_assign();
+EVP_PKEY * EVP_PKEY_new();
+void EVP_PKEY_free();
+EVP_PKEY * d2i_PublicKey();
+int i2d_PublicKey();
+
+EVP_PKEY * d2i_PrivateKey();
+int i2d_PrivateKey();
+
+int EVP_PKEY_copy_parameters();
+int EVP_PKEY_missing_parameters();
+int EVP_PKEY_save_parameters();
+
+#endif
+
+/* BEGIN ERROR CODES */
+/* Error codes for the EVP functions. */
+
+/* Function codes. */
+#define EVP_F_D2I_PKEY 100
+#define EVP_F_EVP_DECRYPTFINAL 101
+#define EVP_F_EVP_OPENINIT 102
+#define EVP_F_EVP_PKEY_COPY_PARAMETERS 103
+#define EVP_F_EVP_PKEY_NEW 104
+#define EVP_F_EVP_SEALINIT 105
+#define EVP_F_EVP_SIGNFINAL 106
+#define EVP_F_EVP_VERIFYFINAL 107
+
+/* Reason codes. */
+#define EVP_R_BAD_DECRYPT 100
+#define EVP_R_DIFFERENT_KEY_TYPES 101
+#define EVP_R_IV_TOO_LARGE 102
+#define EVP_R_MISSING_PARMATERS 103
+#define EVP_R_NO_SIGN_FUNCTION_CONFIGURED 104
+#define EVP_R_NO_VERIFY_FUNCTION_CONFIGURED 105
+#define EVP_R_PUBLIC_KEY_NOT_RSA 106
+#define EVP_R_UNSUPPORTED_CIPHER 107
+#define EVP_R_WRONG_FINAL_BLOCK_LENGTH 108
+#define EVP_R_WRONG_PUBLIC_KEY_TYPE 109
+
+#ifdef __cplusplus
+}
+#endif
+#endif
+