/[svn]/ircd-hybrid-7.2/tools/encspeed.c
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Annotation of /ircd-hybrid-7.2/tools/encspeed.c

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Revision 34 - (hide annotations)
Sun Oct 2 21:05:51 2005 UTC (14 years, 11 months ago) by lusky
File MIME type: text/x-chdr
File size: 6045 byte(s)
create 7.2 branch, we can move/rename it as needed.


1 adx 30 /*
2     * encspeed.c - originally written by einride
3     * - modified for ircd-hybrid-7 by davidt
4     *
5 knight 31 * $Id$
6 adx 30 */
7    
8     #include "setup.h"
9    
10     #ifndef HAVE_LIBCRYPTO
11     #include <stdio.h>
12    
13     int main(int argc, char *argv[])
14     {
15     printf("No OpenSSL support.\n");
16     return 0;
17     }
18    
19     #else
20     #include <stdio.h>
21     #include <sys/time.h>
22     #include <unistd.h>
23    
24     #include <openssl/evp.h>
25     #include <openssl/rand.h>
26    
27     #define CIPHER_BF128 0
28     #define CIPHER_BF168 1
29     #define CIPHER_3DES168 2
30     #define CIPHER_DES56 3
31     #define CIPHER_CAST128 4
32     #define CIPHER_IDEA128 5
33     #define CIPHER_RC58128 6
34     #define CIPHER_RC512128 7
35     #define CIPHER_RC516128 8
36    
37     #define NUM_CIPHERS 9
38    
39     #define MAXKEYSIZE 64
40     #define BLOCKSIZE 1000
41     #define BLOCKCOUNT 20000
42     #define TICKINT 1000
43    
44     struct timeval tvstart, tvstop;
45    
46     static void starttimer(void) {
47     gettimeofday(&tvstart, 0);
48     }
49    
50     static double stoptimer(void) {
51     gettimeofday(&tvstop, 0);
52     return (tvstop.tv_sec - tvstart.tv_sec) + ( (tvstop.tv_usec - tvstart.tv_usec) / 1000000.0);
53     }
54    
55     #define DATASIZE ( (double) (BLOCKSIZE * BLOCKCOUNT) / (1024.0*1024.0))
56    
57     int main(int argc, char * argv[]) {
58     int i, n, skipped = 0;
59     int bs = BLOCKSIZE;
60     const char *cipherstr = NULL;
61     char key[MAXKEYSIZE];
62     char iv[MAXKEYSIZE];
63     char plaintext[BLOCKSIZE];
64     char ciphertext[BLOCKSIZE];
65     double elapsed;
66    
67     EVP_CIPHER_CTX ctx;
68     const EVP_CIPHER *cipher;
69    
70     printf("Encryption speed test\n\n");
71    
72     for(n = 0; n < NUM_CIPHERS; n++)
73     {
74     /* setup cipher */
75     if (skipped)
76     {
77     printf("%20.20s encryption: not supported by OpenSSL\n", cipherstr);
78     printf("%20.20s decryption: not supported by OpenSSL\n", cipherstr);
79     }
80    
81     skipped = 1;
82     switch(n)
83     {
84     case CIPHER_BF168:
85     cipherstr = "Blowfish 168-bit";
86     #ifdef HAVE_EVP_BF_CFB
87     cipher = EVP_bf_cfb();
88     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
89     EVP_CIPHER_CTX_set_key_length(&ctx, 24);
90     #else
91     continue;
92     #endif
93     break;
94     case CIPHER_BF128:
95     cipherstr = "Blowfish 128-bit";
96     #ifdef HAVE_EVP_BF_CFB
97     cipher = EVP_bf_cfb();
98     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
99     EVP_CIPHER_CTX_set_key_length(&ctx, 16);
100     #else
101     continue;
102     #endif
103     break;
104     case CIPHER_CAST128:
105     cipherstr = "CAST 128-bit";
106     #ifdef HAVE_EVP_CAST5_CFB
107     cipher = EVP_cast5_cfb();
108     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
109     EVP_CIPHER_CTX_set_key_length(&ctx, 16);
110     #else
111     continue;
112     #endif
113     break;
114     case CIPHER_IDEA128:
115     cipherstr = "IDEA 128-bit";
116     #ifdef HAVE_EVP_IDEA_CFB
117     cipher = EVP_idea_cfb();
118     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
119     EVP_CIPHER_CTX_set_key_length(&ctx, 16);
120     #else
121     continue;
122     #endif
123     break;
124     case CIPHER_DES56:
125     cipherstr = "DES 56-bit";
126     #ifdef HAVE_EVP_DES_CFB
127     cipher = EVP_des_cfb();
128     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
129     EVP_CIPHER_CTX_set_key_length(&ctx, 8);
130     #else
131     continue;
132     #endif
133     break;
134     case CIPHER_3DES168:
135     cipherstr = "3DES 168-bit";
136     #ifdef HAVE_EVP_DES_EDE3_CFB
137     cipher = EVP_des_ede3_cfb();
138     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
139     EVP_CIPHER_CTX_set_key_length(&ctx, 24);
140     #else
141     continue;
142     #endif
143     break;
144     case CIPHER_RC58128:
145     cipherstr = "RC5 8 round 128-bit";
146     #ifdef HAVE_EVP_RC5_32_12_16_CFB
147     cipher = EVP_rc5_32_12_16_cfb();
148     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
149     EVP_CIPHER_CTX_set_key_length(&ctx, 8);
150     EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_SET_RC5_ROUNDS, 8, NULL);
151     #else
152     continue;
153     #endif
154     break;
155     case CIPHER_RC512128:
156     cipherstr = "RC5 12 round 128-bit";
157     #ifdef HAVE_EVP_RC5_32_12_16_CFB
158     cipher = EVP_rc5_32_12_16_cfb();
159     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
160     EVP_CIPHER_CTX_set_key_length(&ctx, 12);
161     EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_SET_RC5_ROUNDS, 12, NULL);
162     #else
163     continue;
164     #endif
165     break;
166     case CIPHER_RC516128:
167     cipherstr = "RC5 16 round 128-bit";
168     #ifdef HAVE_EVP_RC5_32_12_16_CFB
169     cipher = EVP_rc5_32_12_16_cfb();
170     EVP_EncryptInit(&ctx, cipher, NULL, NULL);
171     EVP_CIPHER_CTX_set_key_length(&ctx, 16);
172     EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_SET_RC5_ROUNDS, 16, NULL);
173     #else
174     continue;
175     #endif
176     break;
177     default:
178     exit(1);
179     }
180    
181     skipped = 0;
182    
183     RAND_pseudo_bytes((unsigned char *)key, MAXKEYSIZE);
184     RAND_pseudo_bytes((unsigned char *)iv, MAXKEYSIZE);
185     RAND_pseudo_bytes((unsigned char *)plaintext, BLOCKSIZE);
186     RAND_pseudo_bytes((unsigned char *)ciphertext, BLOCKSIZE);
187    
188     EVP_EncryptInit(&ctx, NULL, (unsigned char *)key, (unsigned char *)iv);
189    
190     printf("%20.20s encryption: ", cipherstr);
191     fflush(stdout);
192    
193     starttimer();
194     bs = BLOCKSIZE;
195     for (i=1;i<=BLOCKCOUNT;i++) {
196     if (!(i % TICKINT)) {
197     printf(".");
198     fflush(stdout);
199     }
200     EVP_EncryptUpdate(&ctx, (unsigned char *)ciphertext, &bs,
201     (unsigned char *)plaintext, BLOCKSIZE);
202     bs = BLOCKSIZE;
203     }
204     EVP_EncryptFinal(&ctx, (unsigned char *)ciphertext, &bs);
205     elapsed=stoptimer();
206     printf(" done, %f MB/sec\n", DATASIZE / elapsed);
207    
208     EVP_DecryptInit(&ctx, NULL, (unsigned char *)key, (unsigned char *)iv);
209    
210     printf("%20.20s decryption: ", cipherstr);
211     fflush(stdout);
212    
213     starttimer();
214     bs = BLOCKSIZE;
215     for (i=1;i<=BLOCKCOUNT;i++) {
216     if (!(i % TICKINT)) {
217     printf(".");
218     fflush(stdout);
219     }
220     EVP_DecryptUpdate(&ctx, (unsigned char *)ciphertext, &bs,
221     (unsigned char *)plaintext, BLOCKSIZE);
222     bs = BLOCKSIZE;
223     }
224     EVP_DecryptFinal(&ctx, (unsigned char *)ciphertext, &bs);
225     elapsed=stoptimer();
226     printf(" done, %f MB/sec\n", DATASIZE / elapsed);
227     }
228    
229     if (skipped)
230     {
231     printf("%20.20s encryption: not supported by OpenSSL\n", cipherstr);
232     printf("%20.20s decryption: not supported by OpenSSL\n", cipherstr);
233     }
234    
235     return(0);
236     }
237     #endif

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