projects / thirdparty / squid.git / blame
| Commit | Line | Data |
|---|---|---|
| 1dcf61eb AJ |
1 | #ifndef _SQUID_LIBNTLMAUTH_SUPPORT_BITS_CCI |
| 2 | #define _SQUID_LIBNTLMAUTH_SUPPORT_BITS_CCI | |
| 3 | ||
| 4 | #if HAVE_STRING_H | |
| 5 | #include <string.h> | |
| 6 | #endif | |
| 7 | ||
| 8 | /* | |
| 9 | * Defines several functions which are used and mutually shared by the NTLM helpers | |
| 10 | * These do not (yet) have a defined stable home to go to. | |
| 11 | * For now include this file into helper main .cc where needed. | |
| 12 | */ | |
| 13 | ||
| 14 | /* makes a null-terminated string upper-case. Changes CONTENTS! */ | |
| 15 | static void | |
| 16 | uc(char *string) | |
| 17 | { | |
| 18 | char *p = string, c; | |
| 19 | while ((c = *p)) { | |
| 20 | *p = xtoupper(c); | |
| 21 | p++; | |
| 22 | } | |
| 23 | } | |
| 24 | ||
| 25 | /* makes a null-terminated string lower-case. Changes CONTENTS! */ | |
| 26 | static void | |
| 27 | lc(char *string) | |
| 28 | { | |
| 29 | char *p = string, c; | |
| 30 | while ((c = *p)) { | |
| 31 | *p = xtolower(c); | |
| 32 | p++; | |
| 33 | } | |
| 34 | } | |
| 35 | ||
| 36 | static void | |
| 37 | hex_dump(unsigned char *data, int size) | |
| 38 | { | |
| 39 | /* dumps size bytes of *data to stdout. Looks like: | |
| 40 | * [0000] 75 6E 6B 6E 6F 77 6E 20 | |
| 41 | * 30 FF 00 00 00 00 39 00 unknown 0.....9. | |
| 42 | * (in a single line of course) | |
| 43 | */ | |
| 44 | ||
| 45 | if (!data) | |
| 46 | return; | |
| 47 | ||
| 48 | if (debug_enabled) { | |
| 49 | unsigned char *p = data; | |
| 50 | unsigned char c; | |
| 51 | int n; | |
| 52 | char bytestr[4] = {0}; | |
| 53 | char addrstr[10] = {0}; | |
| 54 | char hexstr[16 * 3 + 5] = {0}; | |
| 55 | char charstr[16 * 1 + 5] = {0}; | |
| 56 | for (n = 1; n <= size; n++) { | |
| 57 | if (n % 16 == 1) { | |
| 58 | /* store address for this line */ | |
| 59 | snprintf(addrstr, sizeof(addrstr), "%.4x", (int) (p - data)); | |
| 60 | } | |
| 61 | c = *p; | |
| 62 | if (xisalnum(c) == 0) { | |
| 63 | c = '.'; | |
| 64 | } | |
| 65 | /* store hex str (for left side) */ | |
| 66 | snprintf(bytestr, sizeof(bytestr), "%02X ", *p); | |
| 67 | strncat(hexstr, bytestr, sizeof(hexstr) - strlen(hexstr) - 1); | |
| 68 | ||
| 69 | /* store char str (for right side) */ | |
| 70 | snprintf(bytestr, sizeof(bytestr), "%c", c); | |
| 71 | strncat(charstr, bytestr, sizeof(charstr) - strlen(charstr) - 1); | |
| 72 | ||
| 73 | if (n % 16 == 0) { | |
| 74 | /* line completed */ | |
| 75 | fprintf(stderr, "[%4.4s] %-50.50s %s\n", addrstr, hexstr, charstr); | |
| 76 | hexstr[0] = 0; | |
| 77 | charstr[0] = 0; | |
| 78 | } else if (n % 8 == 0) { | |
| 79 | /* half line: add whitespaces */ | |
| 80 | strncat(hexstr, " ", sizeof(hexstr) - strlen(hexstr) - 1); | |
| 81 | strncat(charstr, " ", sizeof(charstr) - strlen(charstr) - 1); | |
| 82 | } | |
| 83 | p++; /* next byte */ | |
| 84 | } | |
| 85 | ||
| 86 | if (strlen(hexstr) > 0) { | |
| 87 | /* print rest of buffer if not empty */ | |
| 88 | fprintf(stderr, "[%4.4s] %-50.50s %s\n", addrstr, hexstr, charstr); | |
| 89 | } | |
| 90 | } | |
| 91 | } | |
| 92 | ||
| 93 | #endif /* _SQUID_LIBNTLMAUTH_SUPPORT_BITS_CCI */ |