Mercurial > masqmail
annotate src/md5/hmactest.c @ 373:4cab237ce923
Fixed bug in matching of allowed recipients.
Thanks to Juergen Daubert for finding and reporting the issue.
The code had evaluated completely different data ...
| author | markus schnalke <meillo@marmaro.de> |
|---|---|
| date | Sat, 14 Jan 2012 11:47:57 +0100 |
| parents | b27f66555ba8 |
| children |
| rev | line source |
|---|---|
| 0 | 1 #include <stdio.h> |
| 2 #include <stdlib.h> | |
| 3 #include <sys/time.h> | |
| 4 #include <string.h> | |
| 5 #include "md5.h" | |
| 6 #include "hmac_md5.h" | |
| 7 | |
| 212 | 8 /* |
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9 ** instead of pad0_copy(d, s, sz) use: |
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10 ** memset(d, 0, sz); |
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11 ** memcpy(d, s, strlen(s)); |
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12 ** |
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13 ** static void |
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14 ** pad0_copy(char *d, char *s, int sz) |
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15 ** { |
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16 ** int i = 0; |
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17 ** while (*s && (i < sz)) { |
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18 ** *(d++) = *(s++); |
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19 ** i++; |
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20 ** } |
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21 ** while (i <= sz) { |
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22 ** *(d++) = 0; |
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23 ** i++; |
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24 ** } |
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25 ** } |
| 212 | 26 */ |
| 0 | 27 |
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28 int |
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29 main() |
| 0 | 30 { |
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31 int i; |
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32 char digest[16]; |
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33 char *msgid = "<1896.697170952@postoffice.reston.mci.net>"; |
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34 char secret[65]; |
| 0 | 35 |
| 212 | 36 |
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37 hmac_md5("<48157.953508124@mail.class-c.net>", 34, "no!SpamAtAll", 12, digest); |
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38 for (i = 0; i < 16; i++) |
| 212 | 39 printf("%.2x", 0xFF & (unsigned int) digest[i]); |
| 40 printf("\n\n"); | |
| 41 | |
| 42 | |
| 43 puts("---- The next two should be equal"); | |
| 44 | |
| 0 | 45 |
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46 hmac_md5(msgid, strlen(msgid), "tanstaaftanstaaf", 16, digest); |
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47 for (i = 0; i < 16; i++) |
| 212 | 48 printf("%.2x", 0xFF & (unsigned int) digest[i]); |
| 49 printf("\n\n"); | |
| 50 | |
| 0 | 51 |
| 212 | 52 /* pad0_copy(secret, "tanstaaftanstaaf", 64); */ |
| 53 /* let's do it easier ... */ | |
| 54 memset(secret, 0, sizeof(secret)); | |
| 55 memcpy(secret, "tanstaaftanstaaf", 16); | |
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56 hmac_md5(msgid, strlen(msgid), secret, 64, digest); |
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57 for (i = 0; i < 16; i++) |
| 212 | 58 printf("%.2x", 0xFF & (unsigned int) digest[i]); |
| 59 printf("\n\n"); | |
| 60 | |
| 61 | |
| 62 puts("---- Following are the test vectors from RFC 2104"); | |
| 63 | |
| 64 | |
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65 char *d01 = "Hi There"; |
| 212 | 66 char k01[16]; |
| 67 for (i=0; i<16; i++) { | |
| 68 k01[i] = 0x0b; | |
| 69 } | |
| 70 printf("9294727a3638bb1c13f48ef8158bfc9d (should be)\n"); | |
| 71 hmac_md5(d01, strlen(d01), k01, sizeof(k01), digest); | |
| 72 for (i = 0; i < 16; i++) { | |
| 73 printf("%.2x", 0xFF & (unsigned int) digest[i]); | |
| 74 } | |
| 75 printf(" (was computed)\n\n"); | |
| 76 | |
| 77 | |
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78 char *d02 = "what do ya want for nothing?"; |
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79 char *k02 = "Jefe"; |
| 212 | 80 printf("750c783e6ab0b503eaa86e310a5db738 (should be)\n"); |
| 81 hmac_md5(d02, strlen(d02), k02, strlen(k02), digest); | |
| 82 for (i = 0; i < 16; i++) { | |
| 83 printf("%.2x", 0xFF & (unsigned int) digest[i]); | |
| 84 } | |
| 85 printf(" (was computed)\n\n"); | |
| 86 | |
| 87 | |
| 88 char d03[50]; | |
| 89 for (i=0; i<sizeof(d03); i++) { | |
| 90 d03[i] = 0xdd; | |
| 91 } | |
| 92 char k03[16]; | |
| 93 for (i=0; i<sizeof(k03); i++) { | |
| 94 k03[i] = 0xaa; | |
| 95 } | |
| 96 printf("56be34521d144c88dbb8c733f0e8b3f6 (should be)\n"); | |
| 97 hmac_md5(d03, sizeof(d03), k03, sizeof(k03), digest); | |
| 98 for (i = 0; i < 16; i++) { | |
| 99 printf("%.2x", 0xFF & (unsigned int) digest[i]); | |
| 100 } | |
| 101 printf(" (was computed)\n\n"); | |
| 0 | 102 |
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103 exit(0); |
| 0 | 104 } |