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comparison src/headers/tomcrypt_custom.h @ 281:997e6f7dc01e libtomcrypt-dropbear

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Just import the Dropbear 0.47 libtomcrypt changes
author Matt Johnston <matt@ucc.asn.au>
date Wed, 08 Mar 2006 13:02:58 +0000
parents 59400faa4b44
children 999a5eb4ed10
comparison
equal deleted inserted replaced
280:59400faa4b44 281:997e6f7dc01e
1 #ifndef TOMCRYPT_CUSTOM_H_ 1 #ifndef TOMCRYPT_CUSTOM_H_
2 #define TOMCRYPT_CUSTOM_H_ 2 #define TOMCRYPT_CUSTOM_H_
3
4 /* this will sort out which stuff based on the user-config in options.h */
5 #include "options.h"
3 6
4 /* macros for various libc functions you can change for embedded targets */ 7 /* macros for various libc functions you can change for embedded targets */
5 #define XMALLOC malloc 8 #define XMALLOC malloc
6 #define XREALLOC realloc 9 #define XREALLOC realloc
7 #define XCALLOC calloc 10 #define XCALLOC calloc
11 #define XMEMCPY memcpy 14 #define XMEMCPY memcpy
12 15
13 #define XCLOCK clock 16 #define XCLOCK clock
14 #define XCLOCKS_PER_SEC CLOCKS_PER_SEC 17 #define XCLOCKS_PER_SEC CLOCKS_PER_SEC
15 18
16 /* Use small code where possible */ 19 #ifdef DROPBEAR_SMALL_CODE
17 /* #define LTC_SMALL_CODE */ 20 #define LTC_SMALL_CODE
21 #endif
22
23 /* These spit out warnings etc */
24 #define LTC_NO_ROLC
18 25
19 /* Enable self-test test vector checking */ 26 /* Enable self-test test vector checking */
20 #ifndef LTC_NO_TEST 27 /* Not for dropbear */
21 #define LTC_TEST 28 //#define LTC_TEST
22 #endif
23 29
24 /* clean the stack of functions which put private information on stack */ 30 /* clean the stack of functions which put private information on stack */
25 /* #define LTC_CLEAN_STACK */ 31 /* #define LTC_CLEAN_STACK */
26 32
27 /* disable all file related functions */ 33 /* disable all file related functions */
34 /* #define LTC_NO_FAST */ 40 /* #define LTC_NO_FAST */
35 41
36 /* disable BSWAP on x86 */ 42 /* disable BSWAP on x86 */
37 /* #define LTC_NO_BSWAP */ 43 /* #define LTC_NO_BSWAP */
38 44
39 /* ---> Symmetric Block Ciphers <--- */
40 #ifndef LTC_NO_CIPHERS
41 45
46 #ifdef DROPBEAR_BLOWFISH_CBC
42 #define BLOWFISH 47 #define BLOWFISH
43 #define RC2 48 #endif
44 #define RC5 49
45 #define RC6 50 #ifdef DROPBEAR_AES_CBC
46 #define SAFERP
47 #define RIJNDAEL 51 #define RIJNDAEL
48 #define XTEA 52 #endif
49 /* _TABLES tells it to use tables during setup, _SMALL means to use the smaller scheduled key format 53
50 * (saves 4KB of ram), _ALL_TABLES enables all tables during setup */ 54 #ifdef DROPBEAR_TWOFISH_CBC
51 #define TWOFISH 55 #define TWOFISH
52 #ifndef LTC_NO_TABLES 56
53 #define TWOFISH_TABLES 57 /* enabling just TWOFISH_SMALL will make the binary ~1kB smaller, turning on
54 /* #define TWOFISH_ALL_TABLES */ 58 * TWOFISH_TABLES will make it a few kB bigger, but perhaps reduces runtime
55 #else 59 * memory usage? */
56 #define TWOFISH_SMALL 60 #define TWOFISH_SMALL
61 /*#define TWOFISH_TABLES*/
57 #endif 62 #endif
58 /* #define TWOFISH_SMALL */ 63
59 /* DES includes EDE triple-DES */ 64 #ifdef DROPBEAR_3DES_CBC
60 #define DES 65 #define DES
61 #define CAST5 66 #endif
62 #define NOEKEON 67 #define CBC
63 #define SKIPJACK
64 #define SAFER
65 #define KHAZAD
66 #define ANUBIS
67 #define ANUBIS_TWEAK
68 68
69 #endif /* LTC_NO_CIPHERS */ 69 #if defined(DROPBEAR_DSS) && defined(DSS_PROTOK)
70 #define SHA512
71 #endif
70 72
73 #define SHA1
71 74
72 /* ---> Block Cipher Modes of Operation <--- */ 75 #ifdef DROPBEAR_MD5_HMAC
73 #ifndef LTC_NO_MODES
74
75 #define CFB
76 #define OFB
77 #define ECB
78 #define CBC
79 #define CTR
80
81 #endif /* LTC_NO_MODES */
82
83 /* ---> One-Way Hash Functions <--- */
84 #ifndef LTC_NO_HASHES
85
86 #define CHC_HASH
87 #define WHIRLPOOL
88 #define SHA512
89 #define SHA384
90 #define SHA256
91 #define SHA224
92 #define TIGER
93 #define SHA1
94 #define MD5 76 #define MD5
95 #define MD4 77 #endif
96 #define MD2
97 #define RIPEMD128
98 #define RIPEMD160
99
100 #endif /* LTC_NO_HASHES */
101
102 /* ---> MAC functions <--- */
103 #ifndef LTC_NO_MACS
104 78
105 #define HMAC 79 #define HMAC
106 #define OMAC
107 #define PMAC
108 #define PELICAN
109
110 #if defined(PELICAN) && !defined(RIJNDAEL)
111 #error Pelican-MAC requires RIJNDAEL
112 #endif
113
114 /* ---> Encrypt + Authenticate Modes <--- */
115
116 #define EAX_MODE
117 #if defined(EAX_MODE) && !(defined(CTR) && defined(OMAC))
118 #error EAX_MODE requires CTR and OMAC mode
119 #endif
120
121 #define OCB_MODE
122 #define CCM_MODE
123
124 #define GCM_MODE
125
126 /* Use 64KiB tables */
127 #ifndef LTC_NO_TABLES
128 #define GCM_TABLES
129 #endif
130
131 #endif /* LTC_NO_MACS */
132 80
133 /* Various tidbits of modern neatoness */ 81 /* Various tidbits of modern neatoness */
134 #define BASE64 82 #define BASE64
135
136 /* --> Pseudo Random Number Generators <--- */
137 #ifndef LTC_NO_PRNGS
138
139 /* Yarrow */
140 #define YARROW
141 /* which descriptor of AES to use? */
142 /* 0 = rijndael_enc 1 = aes_enc, 2 = rijndael [full], 3 = aes [full] */
143 #define YARROW_AES 0
144
145 #if defined(YARROW) && !defined(CTR)
146 #error YARROW requires CTR chaining mode to be defined!
147 #endif
148
149 /* a PRNG that simply reads from an available system source */
150 #define SPRNG
151
152 /* The RC4 stream cipher */
153 #define RC4
154
155 /* Fortuna PRNG */
156 #define FORTUNA
157 /* reseed every N calls to the read function */
158 #define FORTUNA_WD 10
159 /* number of pools (4..32) can save a bit of ram by lowering the count */
160 #define FORTUNA_POOLS 32
161
162 /* Greg's SOBER128 PRNG ;-0 */
163 #define SOBER128
164
165 /* the *nix style /dev/random device */
166 #define DEVRANDOM
167 /* try /dev/urandom before trying /dev/random */
168 #define TRY_URANDOM_FIRST
169
170 #endif /* LTC_NO_PRNGS */
171
172 /* ---> Public Key Crypto <--- */
173 #ifndef LTC_NO_PK
174
175 #define MRSA
176
177 /* Digital Signature Algorithm */
178 #define MDSA
179 /* Max diff between group and modulus size in bytes */
180 #define MDSA_DELTA 512
181 /* Max DSA group size in bytes (default allows 4k-bit groups) */
182 #define MDSA_MAX_GROUP 512
183
184 /* Diffie-Hellman */
185 #define MDH
186 /* Supported Key Sizes */
187 #define DH768
188 #define DH1024
189 #define DH1280
190 #define DH1536
191 #define DH1792
192 #define DH2048
193 #define DH2560
194 #define DH3072
195 #define DH4096
196
197 /* ECC */
198 #define MECC
199 /* Supported Key Sizes */
200 #define ECC192
201 #define ECC224
202 #define ECC256
203 #define ECC384
204 #define ECC521
205
206 /* Include the MPI functionality? (required by the PK algorithms) */
207 #define MPI
208
209 #endif /* LTC_NO_PK */
210
211 /* PKCS #1 (RSA) and #5 (Password Handling) stuff */
212 #ifndef LTC_NO_PKCS
213
214 #define PKCS_1
215 #define PKCS_5
216
217 /* Include ASN.1 DER (required by DSA/RSA) */
218 #define LTC_DER
219 #if defined(LTC_DER) && !defined(MPI)
220 #error ASN.1 DER requires MPI functionality
221 #endif
222
223 #if (defined(MDSA) || defined(MRSA)) && !defined(LTC_DER)
224 #error RSA/DSA requires ASN.1 DER functionality, make sure LTC_DER is enabled
225 #endif
226
227 #endif /* LTC_NO_PKCS */
228
229 #endif
230
231
232 /* THREAD management */
233
234 #ifdef LTC_PTHREAD
235
236 #include <pthread.h>
237
238 #define LTC_MUTEX_GLOBAL(x) pthread_mutex_t x = PTHREAD_MUTEX_INITIALIZER;
239 #define LTC_MUTEX_PROTO(x) extern pthread_mutex_t x;
240 #define LTC_MUTEX_LOCK(x) pthread_mutex_lock(x);
241 #define LTC_MUTEX_UNLOCK(x) pthread_mutex_unlock(x);
242
243 #else
244 83
245 /* default no functions */ 84 /* default no functions */
246 #define LTC_MUTEX_GLOBAL(x) 85 #define LTC_MUTEX_GLOBAL(x)
247 #define LTC_MUTEX_PROTO(x) 86 #define LTC_MUTEX_PROTO(x)
248 #define LTC_MUTEX_LOCK(x) 87 #define LTC_MUTEX_LOCK(x)
249 #define LTC_MUTEX_UNLOCK(x) 88 #define LTC_MUTEX_UNLOCK(x)
89 #define FORTUNA_POOLS 0
250 90
251 #endif 91 #endif
252 92
253 93
254 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */ 94 /* $Source: /cvs/libtom/libtomcrypt/src/headers/tomcrypt_custom.h,v $ */