2 * Copyright (c) 2005 - 2008 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
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18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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39 #include <hcrypto/engine.h>
42 #define EVP_CIPHER_CTX_block_size hc_EVP_CIPHER_CTX_block_size
43 #define EVP_CIPHER_CTX_cipher hc_EVP_CIPHER_CTX_cipher
44 #define EVP_CIPHER_CTX_cleanup hc_EVP_CIPHER_CTX_cleanup
45 #define EVP_CIPHER_CTX_flags hc_EVP_CIPHER_CTX_flags
46 #define EVP_CIPHER_CTX_get_app_data hc_EVP_CIPHER_CTX_get_app_data
47 #define EVP_CIPHER_CTX_init hc_EVP_CIPHER_CTX_init
48 #define EVP_CIPHER_CTX_iv_length hc_EVP_CIPHER_CTX_iv_length
49 #define EVP_CIPHER_CTX_key_length hc_EVP_CIPHER_CTX_key_length
50 #define EVP_CIPHER_CTX_mode hc_EVP_CIPHER_CTX_mode
51 #define EVP_CIPHER_CTX_set_app_data hc_EVP_CIPHER_CTX_set_app_data
52 #define EVP_CIPHER_CTX_set_key_length hc_EVP_CIPHER_CTX_set_key_length
53 #define EVP_CIPHER_CTX_set_padding hc_EVP_CIPHER_CTX_set_padding
54 #define EVP_CIPHER_block_size hc_EVP_CIPHER_block_size
55 #define EVP_CIPHER_iv_length hc_EVP_CIPHER_iv_length
56 #define EVP_CIPHER_key_length hc_EVP_CIPHER_key_length
57 #define EVP_Cipher hc_EVP_Cipher
58 #define EVP_CipherInit_ex hc_EVP_CipherInit_ex
59 #define EVP_CipherUpdate hc_EVP_CipherUpdate
60 #define EVP_CipherFinal_ex hc_EVP_CipherFinal_ex
61 #define EVP_Digest hc_EVP_Digest
62 #define EVP_DigestFinal_ex hc_EVP_DigestFinal_ex
63 #define EVP_DigestInit_ex hc_EVP_DigestInit_ex
64 #define EVP_DigestUpdate hc_EVP_DigestUpdate
65 #define EVP_MD_CTX_block_size hc_EVP_MD_CTX_block_size
66 #define EVP_MD_CTX_cleanup hc_EVP_MD_CTX_cleanup
67 #define EVP_MD_CTX_create hc_EVP_MD_CTX_create
68 #define EVP_MD_CTX_init hc_EVP_MD_CTX_init
69 #define EVP_MD_CTX_destroy hc_EVP_MD_CTX_destroy
70 #define EVP_MD_CTX_md hc_EVP_MD_CTX_md
71 #define EVP_MD_CTX_size hc_EVP_MD_CTX_size
72 #define EVP_MD_block_size hc_EVP_MD_block_size
73 #define EVP_MD_size hc_EVP_MD_size
74 #define EVP_aes_128_cbc hc_EVP_aes_128_cbc
75 #define EVP_aes_192_cbc hc_EVP_aes_192_cbc
76 #define EVP_aes_256_cbc hc_EVP_aes_256_cbc
78 #define EVP_des_cbc hc_EVP_des_cbc
79 #define EVP_des_ede3_cbc hc_EVP_des_ede3_cbc
80 #define EVP_enc_null hc_EVP_enc_null
81 #define EVP_md2 hc_EVP_md2
82 #define EVP_md4 hc_EVP_md4
83 #define EVP_md5 hc_EVP_md5
84 #define EVP_md_null hc_EVP_md_null
85 #define EVP_rc2_40_cbc hc_EVP_rc2_40_cbc
86 #define EVP_rc2_64_cbc hc_EVP_rc2_64_cbc
87 #define EVP_rc2_cbc hc_EVP_rc2_cbc
88 #define EVP_rc4 hc_EVP_rc4
89 #define EVP_rc4_40 hc_EVP_rc4_40
90 #define EVP_camellia_128_cbc hc_EVP_camellia_128_cbc
91 #define EVP_camellia_192_cbc hc_EVP_camellia_192_cbc
92 #define EVP_camellia_256_cbc hc_EVP_camellia_256_cbc
93 #define EVP_sha hc_EVP_sha
94 #define EVP_sha1 hc_EVP_sha1
95 #define EVP_sha256 hc_EVP_sha256
96 #define PKCS5_PBKDF2_HMAC_SHA1 hc_PKCS5_PBKDF2_HMAC_SHA1
97 #define EVP_BytesToKey hc_EVP_BytesToKey
98 #define EVP_get_cipherbyname hc_EVP_get_cipherbyname
99 #define OpenSSL_add_all_algorithms hc_OpenSSL_add_all_algorithms
100 #define OpenSSL_add_all_algorithms_conf hc_OpenSSL_add_all_algorithms_conf
101 #define OpenSSL_add_all_algorithms_noconf hc_OpenSSL_add_all_algorithms_noconf
102 #define EVP_CIPHER_CTX_ctrl hc_EVP_CIPHER_CTX_ctrl
103 #define EVP_CIPHER_CTX_rand_key hc_EVP_CIPHER_CTX_rand_key
109 typedef struct hc_EVP_MD_CTX EVP_MD_CTX
;
110 typedef struct hc_evp_pkey EVP_PKEY
;
111 typedef struct hc_evp_md EVP_MD
;
112 typedef struct hc_CIPHER EVP_CIPHER
;
113 typedef struct hc_CIPHER_CTX EVP_CIPHER_CTX
;
115 #define EVP_MAX_IV_LENGTH 16
116 #define EVP_MAX_BLOCK_LENGTH 32
118 #define EVP_MAX_MD_SIZE 64
126 /* The lowest 3 bits is used as integer field for the mode the
127 * cipher is used in (use EVP_CIPHER.._mode() to extract the
128 * mode). The rest of the flag field is a bitfield.
130 #define EVP_CIPH_STREAM_CIPHER 0
131 #define EVP_CIPH_CBC_MODE 2
132 #define EVP_CIPH_MODE 0x7
134 #define EVP_CIPH_VARIABLE_LENGTH 0x008 /* variable key length */
135 #define EVP_CIPH_ALWAYS_CALL_INIT 0x020
136 #define EVP_CIPH_RAND_KEY 0x200
138 int (*init
)(EVP_CIPHER_CTX
*,const unsigned char*,const unsigned char*,int);
139 int (*do_cipher
)(EVP_CIPHER_CTX
*, unsigned char *,
140 const unsigned char *, unsigned int);
141 int (*cleanup
)(EVP_CIPHER_CTX
*);
143 void *set_asn1_parameters
;
144 void *get_asn1_parameters
;
145 int (*ctrl
)(EVP_CIPHER_CTX
*, int type
, int arg
, void *ptr
);
146 #define EVP_CTRL_RAND_KEY 0x6
151 struct hc_CIPHER_CTX
{
152 const EVP_CIPHER
*cipher
;
155 int buf_len
; /* bytes stored in buf for EVP_CipherUpdate */
156 unsigned char oiv
[EVP_MAX_IV_LENGTH
];
157 unsigned char iv
[EVP_MAX_IV_LENGTH
];
158 unsigned char buf
[EVP_MAX_BLOCK_LENGTH
];
166 unsigned char final
[EVP_MAX_BLOCK_LENGTH
];
169 typedef int (*hc_evp_md_init
)(EVP_MD_CTX
*);
170 typedef int (*hc_evp_md_update
)(EVP_MD_CTX
*,const void *, size_t);
171 typedef int (*hc_evp_md_final
)(void *, EVP_MD_CTX
*);
172 typedef int (*hc_evp_md_cleanup
)(EVP_MD_CTX
*);
179 hc_evp_md_update update
;
180 hc_evp_md_final final
;
181 hc_evp_md_cleanup cleanup
;
184 #if !defined(__GNUC__) && !defined(__attribute__)
185 #define __attribute__(x)
188 #ifndef HC_DEPRECATED
189 #if defined(__GNUC__) && ((__GNUC__ > 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 1 )))
190 #define HC_DEPRECATED __attribute__((deprecated))
191 #elif defined(_MSC_VER) && (_MSC_VER>1200)
192 #define HC_DEPRECATED __declspec(deprecated)
194 #define HC_DEPRECATED
198 #ifndef HC_DEPRECATED_CRYPTO
199 #define HC_DEPRECATED_CRYPTO HC_DEPRECATED
203 #define HC_CPP_BEGIN extern "C" {
213 * Avaible crypto algs
216 const EVP_MD
*EVP_md_null(void);
217 const EVP_MD
*EVP_md2(void) HC_DEPRECATED_CRYPTO
;
218 const EVP_MD
*EVP_md4(void) HC_DEPRECATED_CRYPTO
;
219 const EVP_MD
*EVP_md5(void) HC_DEPRECATED_CRYPTO
;
220 const EVP_MD
*EVP_sha(void) HC_DEPRECATED
;
221 const EVP_MD
*EVP_sha1(void);
222 const EVP_MD
*EVP_sha256(void);
224 const EVP_CIPHER
* EVP_aes_128_cbc(void);
225 const EVP_CIPHER
* EVP_aes_192_cbc(void);
226 const EVP_CIPHER
* EVP_aes_256_cbc(void);
227 const EVP_CIPHER
* EVP_des_cbc(void) HC_DEPRECATED_CRYPTO
;
228 const EVP_CIPHER
* EVP_des_ede3_cbc(void);
229 const EVP_CIPHER
* EVP_enc_null(void);
230 const EVP_CIPHER
* EVP_rc2_40_cbc(void) HC_DEPRECATED_CRYPTO
;
231 const EVP_CIPHER
* EVP_rc2_64_cbc(void) HC_DEPRECATED_CRYPTO
;
232 const EVP_CIPHER
* EVP_rc2_cbc(void) HC_DEPRECATED_CRYPTO
;
233 const EVP_CIPHER
* EVP_rc4(void);
234 const EVP_CIPHER
* EVP_rc4_40(void) HC_DEPRECATED_CRYPTO
;
235 const EVP_CIPHER
* EVP_camellia_128_cbc(void);
236 const EVP_CIPHER
* EVP_camellia_192_cbc(void);
237 const EVP_CIPHER
* EVP_camellia_256_cbc(void);
239 size_t EVP_MD_size(const EVP_MD
*);
240 size_t EVP_MD_block_size(const EVP_MD
*);
243 EVP_MD_CTX_md(EVP_MD_CTX
*);
244 size_t EVP_MD_CTX_size(EVP_MD_CTX
*);
245 size_t EVP_MD_CTX_block_size(EVP_MD_CTX
*);
248 EVP_MD_CTX_create(void);
249 void HC_DEPRECATED
EVP_MD_CTX_init(EVP_MD_CTX
*);
250 void EVP_MD_CTX_destroy(EVP_MD_CTX
*);
251 int HC_DEPRECATED
EVP_MD_CTX_cleanup(EVP_MD_CTX
*);
253 int EVP_DigestInit_ex(EVP_MD_CTX
*, const EVP_MD
*, ENGINE
*);
254 int EVP_DigestUpdate(EVP_MD_CTX
*,const void *, size_t);
255 int EVP_DigestFinal_ex(EVP_MD_CTX
*, void *, unsigned int *);
256 int EVP_Digest(const void *, size_t, void *, unsigned int *,
257 const EVP_MD
*, ENGINE
*);
263 EVP_get_cipherbyname(const char *);
265 size_t EVP_CIPHER_block_size(const EVP_CIPHER
*);
266 size_t EVP_CIPHER_key_length(const EVP_CIPHER
*);
267 size_t EVP_CIPHER_iv_length(const EVP_CIPHER
*);
269 void EVP_CIPHER_CTX_init(EVP_CIPHER_CTX
*);
270 int EVP_CIPHER_CTX_cleanup(EVP_CIPHER_CTX
*);
271 int EVP_CIPHER_CTX_set_key_length(EVP_CIPHER_CTX
*, int);
272 int EVP_CIPHER_CTX_set_padding(EVP_CIPHER_CTX
*, int);
274 EVP_CIPHER_CTX_flags(const EVP_CIPHER_CTX
*);
275 int EVP_CIPHER_CTX_mode(const EVP_CIPHER_CTX
*);
278 EVP_CIPHER_CTX_cipher(EVP_CIPHER_CTX
*);
279 size_t EVP_CIPHER_CTX_block_size(const EVP_CIPHER_CTX
*);
280 size_t EVP_CIPHER_CTX_key_length(const EVP_CIPHER_CTX
*);
281 size_t EVP_CIPHER_CTX_iv_length(const EVP_CIPHER_CTX
*);
282 void * EVP_CIPHER_CTX_get_app_data(EVP_CIPHER_CTX
*);
283 void EVP_CIPHER_CTX_set_app_data(EVP_CIPHER_CTX
*, void *);
285 int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX
*, int, int, void *);
286 int EVP_CIPHER_CTX_rand_key(EVP_CIPHER_CTX
*, void *);
289 int EVP_CipherInit_ex(EVP_CIPHER_CTX
*,const EVP_CIPHER
*, ENGINE
*,
290 const void *, const void *, int);
291 int EVP_CipherUpdate(EVP_CIPHER_CTX
*, void *, int *, void *, size_t);
292 int EVP_CipherFinal_ex(EVP_CIPHER_CTX
*, void *, int *);
294 int EVP_Cipher(EVP_CIPHER_CTX
*,void *,const void *,size_t);
296 int PKCS5_PBKDF2_HMAC_SHA1(const void *, size_t, const void *, size_t,
297 unsigned long, size_t, void *);
299 int EVP_BytesToKey(const EVP_CIPHER
*, const EVP_MD
*,
300 const void *, const void *, size_t,
301 unsigned int, void *, void *);
308 void OpenSSL_add_all_algorithms(void);
309 void OpenSSL_add_all_algorithms_conf(void);
310 void OpenSSL_add_all_algorithms_noconf(void);
314 #endif /* HEIM_EVP_H */