rev |
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pascal@12210
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1 /*
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pascal@12215
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2 * Based on busybox code.
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pascal@12210
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3 *
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pascal@12215
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4 * Compute MD5 checksum of strings according to the
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pascal@12215
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5 * definition of MD5 in RFC 1321 from April 1992.
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pascal@12210
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6 *
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pascal@12215
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7 * Written by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
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pascal@12215
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8 *
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pascal@12215
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9 * Copyright (C) 1995-1999 Free Software Foundation, Inc.
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pascal@12215
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10 * Copyright (C) 2001 Manuel Novoa III
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pascal@12215
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11 * Copyright (C) 2003 Glenn L. McGrath
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pascal@12215
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12 * Copyright (C) 2003 Erik Andersen
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pascal@12210
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13 * Copyright (C) 2010 Denys Vlasenko
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pascal@12215
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14 * Copyright (C) 2012 Pascal Bellard
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pascal@12210
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15 *
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pascal@12215
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16 * Licensed under GPLv2 or later
|
pascal@12210
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17 */
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pascal@12210
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18
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pascal@12210
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19 #include <stdio.h>
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pascal@12210
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20 #include <stdlib.h>
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pascal@12210
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21 #include <string.h>
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pascal@12210
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22 #include <unistd.h>
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pascal@12210
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23 #include <fcntl.h>
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pascal@12210
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24 #include <console.h>
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pascal@12210
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25 #include <com32.h>
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pascal@12210
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26
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pascal@12210
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27 #define ALIGN1
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pascal@12215
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28
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pascal@12215
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29 static uint8_t wbuffer[64]; /* always correctly aligned for uint64_t */
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pascal@12215
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30 static uint64_t total64; /* must be directly before hash[] */
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pascal@12215
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31 static uint32_t hash[8]; /* 4 elements for md5, 5 for sha1, 8 for sha256 */
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pascal@12210
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32
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pascal@12210
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33 /* Emit a string of hex representation of bytes */
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pascal@12215
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34 static char* bin2hex(char *p)
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pascal@12210
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35 {
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pascal@12215
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36 static const char bb_hexdigits_upcase[] ALIGN1 = "0123456789abcdef";
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pascal@12215
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37 int count = 16;
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pascal@12215
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38 const char *cp = (const char *) hash;
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pascal@12210
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39 while (count) {
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pascal@12210
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40 unsigned char c = *cp++;
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pascal@12210
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41 /* put lowercase hex digits */
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pascal@12215
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42 *p++ = bb_hexdigits_upcase[c >> 4];
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pascal@12215
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43 *p++ = bb_hexdigits_upcase[c & 0xf];
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pascal@12210
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44 count--;
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pascal@12210
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45 }
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pascal@12210
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46 return p;
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pascal@12210
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47 }
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pascal@12210
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48
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pascal@12210
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49 //#define rotl32(x,n) (((x) << (n)) | ((x) >> (32 - (n))))
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pascal@12210
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50 static uint32_t rotl32(uint32_t x, unsigned n)
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pascal@12210
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51 {
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pascal@12210
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52 return (x << n) | (x >> (32 - n));
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pascal@12210
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53 }
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pascal@12210
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54
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pascal@12215
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55 static void md5_process_block64(void);
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pascal@12210
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56
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pascal@12210
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57 /* Feed data through a temporary buffer.
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pascal@12210
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58 * The internal buffer remembers previous data until it has 64
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pascal@12210
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59 * bytes worth to pass on.
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pascal@12210
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60 */
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pascal@12215
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61 static void common64_hash(const void *buffer, size_t len)
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pascal@12210
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62 {
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pascal@12215
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63 unsigned bufpos = total64 & 63;
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pascal@12210
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64
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pascal@12215
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65 total64 += len;
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pascal@12210
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66
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pascal@12210
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67 while (1) {
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pascal@12210
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68 unsigned remaining = 64 - bufpos;
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pascal@12210
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69 if (remaining > len)
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pascal@12210
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70 remaining = len;
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pascal@12210
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71 /* Copy data into aligned buffer */
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pascal@12215
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72 memcpy(wbuffer + bufpos, buffer, remaining);
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pascal@12210
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73 len -= remaining;
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pascal@12210
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74 buffer = (const char *)buffer + remaining;
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pascal@12210
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75 bufpos += remaining;
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pascal@12210
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76 /* clever way to do "if (bufpos != 64) break; ... ; bufpos = 0;" */
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pascal@12210
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77 bufpos -= 64;
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pascal@12210
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78 if (bufpos != 0)
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pascal@12210
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79 break;
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pascal@12210
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80 /* Buffer is filled up, process it */
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pascal@12215
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81 md5_process_block64();
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pascal@12210
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82 /*bufpos = 0; - already is */
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pascal@12210
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83 }
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pascal@12210
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84 }
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pascal@12210
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85
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pascal@12210
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86 /* Process the remaining bytes in the buffer */
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pascal@12215
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87 static void common64_end(void)
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pascal@12210
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88 {
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pascal@12215
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89 unsigned bufpos = total64 & 63;
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pascal@12210
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90 /* Pad the buffer to the next 64-byte boundary with 0x80,0,0,0... */
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pascal@12215
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91 wbuffer[bufpos++] = 0x80;
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pascal@12210
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92
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pascal@12210
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93 /* This loop iterates either once or twice, no more, no less */
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pascal@12210
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94 while (1) {
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pascal@12210
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95 unsigned remaining = 64 - bufpos;
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pascal@12215
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96 memset(wbuffer + bufpos, 0, remaining);
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pascal@12210
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97 /* Do we have enough space for the length count? */
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pascal@12210
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98 if (remaining >= 8) {
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pascal@12210
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99 /* Store the 64-bit counter of bits in the buffer */
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pascal@12215
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100 uint64_t t = total64 << 3;
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pascal@12210
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101 /* wbuffer is suitably aligned for this */
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pascal@12215
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102 *(uint64_t *) (&wbuffer[64 - 8]) = t;
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pascal@12210
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103 }
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pascal@12215
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104 md5_process_block64();
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pascal@12210
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105 if (remaining >= 8)
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pascal@12210
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106 break;
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pascal@12210
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107 bufpos = 0;
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pascal@12210
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108 }
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pascal@12210
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109 }
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pascal@12210
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110
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pascal@12210
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111 /* These are the four functions used in the four steps of the MD5 algorithm
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pascal@12210
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112 * and defined in the RFC 1321. The first function is a little bit optimized
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pascal@12210
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113 * (as found in Colin Plumbs public domain implementation).
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pascal@12210
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114 * #define FF(b, c, d) ((b & c) | (~b & d))
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pascal@12210
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115 */
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pascal@12210
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116 #undef FF
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pascal@12210
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117 #undef FG
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pascal@12210
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118 #undef FH
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pascal@12210
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119 #undef FI
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pascal@12210
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120 #define FF(b, c, d) (d ^ (b & (c ^ d)))
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pascal@12210
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121 #define FG(b, c, d) FF(d, b, c)
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pascal@12210
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122 #define FH(b, c, d) (b ^ c ^ d)
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pascal@12210
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123 #define FI(b, c, d) (c ^ (b | ~d))
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pascal@12210
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124
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pascal@12210
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125 /* Hash a single block, 64 bytes long and 4-byte aligned */
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pascal@12215
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126 static void md5_process_block64(void)
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pascal@12210
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127 {
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pascal@12210
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128 /* Before we start, one word to the strange constants.
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pascal@12210
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129 They are defined in RFC 1321 as
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pascal@12210
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130 T[i] = (int)(4294967296.0 * fabs(sin(i))), i=1..64
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pascal@12210
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131 */
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pascal@12210
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132 static const uint32_t C_array[] = {
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pascal@12210
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133 /* round 1 */
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pascal@12210
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134 0xd76aa478, 0xe8c7b756, 0x242070db, 0xc1bdceee,
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pascal@12210
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135 0xf57c0faf, 0x4787c62a, 0xa8304613, 0xfd469501,
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pascal@12210
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136 0x698098d8, 0x8b44f7af, 0xffff5bb1, 0x895cd7be,
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pascal@12210
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137 0x6b901122, 0xfd987193, 0xa679438e, 0x49b40821,
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pascal@12210
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138 /* round 2 */
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pascal@12210
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139 0xf61e2562, 0xc040b340, 0x265e5a51, 0xe9b6c7aa,
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pascal@12210
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140 0xd62f105d, 0x02441453, 0xd8a1e681, 0xe7d3fbc8,
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pascal@12210
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141 0x21e1cde6, 0xc33707d6, 0xf4d50d87, 0x455a14ed,
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pascal@12210
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142 0xa9e3e905, 0xfcefa3f8, 0x676f02d9, 0x8d2a4c8a,
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pascal@12210
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143 /* round 3 */
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pascal@12210
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144 0xfffa3942, 0x8771f681, 0x6d9d6122, 0xfde5380c,
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pascal@12210
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145 0xa4beea44, 0x4bdecfa9, 0xf6bb4b60, 0xbebfbc70,
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pascal@12210
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146 0x289b7ec6, 0xeaa127fa, 0xd4ef3085, 0x4881d05,
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pascal@12210
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147 0xd9d4d039, 0xe6db99e5, 0x1fa27cf8, 0xc4ac5665,
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pascal@12210
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148 /* round 4 */
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pascal@12210
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149 0xf4292244, 0x432aff97, 0xab9423a7, 0xfc93a039,
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pascal@12210
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150 0x655b59c3, 0x8f0ccc92, 0xffeff47d, 0x85845dd1,
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pascal@12210
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151 0x6fa87e4f, 0xfe2ce6e0, 0xa3014314, 0x4e0811a1,
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pascal@12210
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152 0xf7537e82, 0xbd3af235, 0x2ad7d2bb, 0xeb86d391
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pascal@12210
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153 };
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pascal@12210
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154 static const char P_array[] ALIGN1 = {
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pascal@12210
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155 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 1 */
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pascal@12210
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156 1, 6, 11, 0, 5, 10, 15, 4, 9, 14, 3, 8, 13, 2, 7, 12, /* 2 */
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pascal@12210
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157 5, 8, 11, 14, 1, 4, 7, 10, 13, 0, 3, 6, 9, 12, 15, 2, /* 3 */
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pascal@12210
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158 0, 7, 14, 5, 12, 3, 10, 1, 8, 15, 6, 13, 4, 11, 2, 9 /* 4 */
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pascal@12210
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159 };
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pascal@12215
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160 uint32_t *words = (void*) wbuffer;
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pascal@12215
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161 uint32_t A = hash[0];
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pascal@12215
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162 uint32_t B = hash[1];
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pascal@12215
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163 uint32_t C = hash[2];
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pascal@12215
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164 uint32_t D = hash[3];
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pascal@12210
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165
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pascal@12210
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166 static const char S_array[] ALIGN1 = {
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pascal@12210
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167 7, 12, 17, 22,
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pascal@12210
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168 5, 9, 14, 20,
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pascal@12210
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169 4, 11, 16, 23,
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pascal@12210
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170 6, 10, 15, 21
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pascal@12210
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171 };
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pascal@12210
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172 const uint32_t *pc;
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pascal@12210
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173 const char *pp;
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pascal@12210
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174 const char *ps;
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pascal@12210
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175 int i;
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pascal@12210
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176 uint32_t temp;
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pascal@12210
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177
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pascal@12210
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178
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pascal@12210
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179 pc = C_array;
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pascal@12210
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180 pp = P_array;
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pascal@12210
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181 ps = S_array - 4;
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pascal@12210
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182
|
pascal@12210
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183 for (i = 0; i < 64; i++) {
|
pascal@12210
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184 if ((i & 0x0f) == 0)
|
pascal@12210
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185 ps += 4;
|
pascal@12210
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186 temp = A;
|
pascal@12210
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187 switch (i >> 4) {
|
pascal@12210
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188 case 0:
|
pascal@12210
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189 temp += FF(B, C, D);
|
pascal@12210
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190 break;
|
pascal@12210
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191 case 1:
|
pascal@12210
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192 temp += FG(B, C, D);
|
pascal@12210
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193 break;
|
pascal@12210
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194 case 2:
|
pascal@12210
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195 temp += FH(B, C, D);
|
pascal@12210
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196 break;
|
pascal@12210
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197 case 3:
|
pascal@12210
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198 temp += FI(B, C, D);
|
pascal@12210
|
199 }
|
pascal@12210
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200 temp += words[(int) (*pp++)] + *pc++;
|
pascal@12210
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201 temp = rotl32(temp, ps[i & 3]);
|
pascal@12210
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202 temp += B;
|
pascal@12210
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203 A = D;
|
pascal@12210
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204 D = C;
|
pascal@12210
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205 C = B;
|
pascal@12210
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206 B = temp;
|
pascal@12210
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207 }
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pascal@12210
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208 /* Add checksum to the starting values */
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pascal@12215
|
209 hash[0] += A;
|
pascal@12215
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210 hash[1] += B;
|
pascal@12215
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211 hash[2] += C;
|
pascal@12215
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212 hash[3] += D;
|
pascal@12210
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213
|
pascal@12210
|
214 }
|
pascal@12210
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215 #undef FF
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pascal@12210
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216 #undef FG
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pascal@12210
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217 #undef FH
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pascal@12210
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218 #undef FI
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pascal@12210
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219
|
pascal@12210
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220 /* Initialize structure containing state of computation.
|
pascal@12210
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221 * (RFC 1321, 3.3: Step 3)
|
pascal@12210
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222 */
|
pascal@12215
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223 static void md5_begin(void)
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pascal@12210
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224 {
|
pascal@12215
|
225 hash[0] = 0x67452301;
|
pascal@12215
|
226 hash[1] = 0xefcdab89;
|
pascal@12215
|
227 hash[2] = 0x98badcfe;
|
pascal@12215
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228 hash[3] = 0x10325476;
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pascal@12215
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229 total64 = 0;
|
pascal@12210
|
230 }
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pascal@12210
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231
|
pascal@12210
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232 /* Used also for sha1 and sha256 */
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pascal@12215
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233 #define md5_hash common64_hash
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pascal@12210
|
234
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pascal@12210
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235 /* Process the remaining bytes in the buffer and put result from CTX
|
pascal@12210
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236 * in first 16 bytes following RESBUF. The result is always in little
|
pascal@12210
|
237 * endian byte order, so that a byte-wise output yields to the wanted
|
pascal@12210
|
238 * ASCII representation of the message digest.
|
pascal@12210
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239 */
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pascal@12215
|
240 #define md5_end common64_end
|
pascal@12210
|
241
|
pascal@12210
|
242 /*
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pascal@12210
|
243 * Copyright (C) 2003 Glenn L. McGrath
|
pascal@12210
|
244 * Copyright (C) 2003-2004 Erik Andersen
|
pascal@12210
|
245 *
|
pascal@12210
|
246 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
pascal@12210
|
247 */
|
pascal@12210
|
248
|
pascal@12215
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249 static char *unrockridge(const char *name)
|
pascal@12212
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250 {
|
pascal@12212
|
251 static char buffer[256];
|
pascal@12215
|
252 int i = 0, j = 8;
|
pascal@12215
|
253 while (*name && i < 255) {
|
pascal@12215
|
254 char c = *name++;
|
pascal@12215
|
255 //if (c == '\\') c = '/';
|
pascal@12215
|
256 if (c == '.') {
|
pascal@12215
|
257 for (j = i; --j >= 0 && buffer[j] != '/';)
|
pascal@12215
|
258 if (buffer[j] == '.') buffer[j] = '_';
|
pascal@12215
|
259 if (i - j > 9) i = j + 9;
|
pascal@12215
|
260 j = i + 4;
|
pascal@12212
|
261 }
|
pascal@12215
|
262 else if (c == '/') j = i + 9;
|
pascal@12212
|
263 else if (i >= j) continue;
|
pascal@12215
|
264 else if (c >= 'a' && c <= 'z') c += 'A' - 'a';
|
pascal@12215
|
265 else if ((c < 'A' || c > 'Z') && (c < '0' || c > '9')) c = '_';
|
pascal@12215
|
266 buffer[i++] = c;
|
pascal@12212
|
267 }
|
pascal@12215
|
268 buffer[i] = 0;
|
pascal@12212
|
269 return buffer;
|
pascal@12212
|
270 }
|
pascal@12212
|
271
|
pascal@12210
|
272 static uint8_t *hash_file(const char *filename)
|
pascal@12210
|
273 {
|
pascal@12210
|
274 int src_fd, count;
|
pascal@12215
|
275 uint8_t in_buf[4096];
|
pascal@12215
|
276 static uint8_t hash_value[16*2+1];
|
pascal@12210
|
277
|
pascal@12210
|
278 src_fd = open(filename, O_RDONLY);
|
pascal@12210
|
279 if (src_fd < 0) {
|
pascal@12215
|
280 src_fd = open(unrockridge(filename), O_RDONLY);
|
pascal@12212
|
281 }
|
pascal@12212
|
282 if (src_fd < 0) {
|
pascal@12210
|
283 return NULL;
|
pascal@12210
|
284 }
|
pascal@12210
|
285
|
pascal@12215
|
286 md5_begin();
|
pascal@12210
|
287 while ((count = read(src_fd, in_buf, 4096)) > 0) {
|
pascal@12215
|
288 md5_hash(in_buf, count);
|
pascal@12210
|
289 }
|
pascal@12210
|
290
|
pascal@12210
|
291 close(src_fd);
|
pascal@12215
|
292
|
pascal@12215
|
293 if (count)
|
pascal@12215
|
294 return NULL;
|
pascal@12215
|
295
|
pascal@12215
|
296 md5_end();
|
pascal@12215
|
297 bin2hex((char *)hash_value);
|
pascal@12210
|
298
|
pascal@12210
|
299 return hash_value;
|
pascal@12210
|
300 }
|
pascal@12210
|
301
|
pascal@13295
|
302 static int main_say(int argc, char **argv)
|
pascal@13295
|
303 {
|
pascal@13295
|
304 int i;
|
pascal@13295
|
305 for (i = 1; i < argc; i++) {
|
pascal@13295
|
306 printf("%s ",argv[i]);
|
pascal@13295
|
307 }
|
pascal@13295
|
308 sleep(5);
|
pascal@13551
|
309 return 0;
|
pascal@13295
|
310 }
|
pascal@13295
|
311
|
pascal@12273
|
312 static int main_md5sum(int argc, char **argv)
|
pascal@12210
|
313 {
|
pascal@12215
|
314 int files = 0, tested = 0, good = 0;
|
pascal@12215
|
315 static char clear_eol[] = " ";
|
pascal@12210
|
316
|
pascal@12210
|
317 (void) argc;
|
pascal@12210
|
318 /* -c implied */
|
pascal@12287
|
319 argv++;
|
pascal@12210
|
320 do {
|
pascal@12210
|
321 FILE *fp;
|
pascal@13361
|
322 char eol, *line, buffer[4096];
|
pascal@12210
|
323 fp = fopen(*argv,"r");
|
pascal@12212
|
324 if (fp == NULL)
|
pascal@12215
|
325 fp = fopen(unrockridge(*argv),"r");
|
pascal@12210
|
326
|
pascal@13361
|
327 while ((line = fgets(buffer,sizeof(buffer),fp)) != NULL) {
|
pascal@12210
|
328 uint8_t *hash_value;
|
pascal@12210
|
329 char *filename_ptr, *status;
|
pascal@12210
|
330 int len = strlen(line);
|
pascal@12210
|
331
|
pascal@12210
|
332 if (line[0] < '0')
|
pascal@12210
|
333 continue;
|
pascal@12210
|
334 if (line[len-1] == '\n')
|
pascal@12210
|
335 line[len-1] = 0;
|
pascal@12210
|
336 filename_ptr = strstr(line, " ");
|
pascal@12210
|
337 /* handle format for binary checksums */
|
pascal@12210
|
338 if (filename_ptr == NULL) {
|
pascal@12210
|
339 filename_ptr = strstr(line, " *");
|
pascal@12210
|
340 }
|
pascal@12210
|
341 if (filename_ptr == NULL) {
|
pascal@12210
|
342 continue;
|
pascal@12210
|
343 }
|
pascal@12210
|
344 *filename_ptr = '\0';
|
pascal@12210
|
345 *++filename_ptr = '/';
|
pascal@12212
|
346 if (filename_ptr[1] == '/')
|
pascal@12212
|
347 filename_ptr++;
|
pascal@12210
|
348
|
pascal@12215
|
349 files++;
|
pascal@12215
|
350 status = "NOT CHECKED";
|
pascal@12215
|
351 eol = '\n';
|
pascal@12211
|
352 hash_value = hash_file(filename_ptr);
|
pascal@12211
|
353 if (hash_value) {
|
pascal@12215
|
354 tested++;
|
pascal@12215
|
355 status = "BROKEN";
|
pascal@12215
|
356 if (!strcmp((char*)hash_value, line)) {
|
pascal@12215
|
357 good++;
|
pascal@12215
|
358 status = "OK";
|
pascal@12215
|
359 eol = ' ';
|
pascal@12210
|
360 }
|
pascal@12210
|
361 }
|
pascal@12215
|
362 printf("\r%s: %s%s%c", filename_ptr, status, clear_eol, eol);
|
pascal@12210
|
363 }
|
pascal@12210
|
364 fclose(fp);
|
pascal@12210
|
365 } while (*++argv);
|
pascal@12215
|
366 printf("\r%d files OK, %d broken, %d not checked.%s\n",
|
pascal@12215
|
367 good, tested - good, files - tested, clear_eol);
|
pascal@12287
|
368 sleep(5);
|
pascal@12273
|
369 return 0;
|
pascal@12215
|
370 }
|
pascal@12210
|
371
|
pascal@12273
|
372 /*
|
pascal@12273
|
373 * ifmem.c
|
pascal@12273
|
374 *
|
pascal@12273
|
375 * Run one command if the memory is large enought, and another if it isn't.
|
pascal@12273
|
376 *
|
pascal@12273
|
377 * Usage:
|
pascal@12273
|
378 *
|
pascal@12273
|
379 * label boot_kernel
|
pascal@12273
|
380 * kernel ifmem.c
|
pascal@12273
|
381 * append size_in_KB boot_large [size_in_KB boot_medium] boot_small
|
pascal@12273
|
382 *
|
pascal@12273
|
383 * label boot_large
|
pascal@12273
|
384 * kernel vmlinuz_large_memory
|
pascal@12273
|
385 * append ...
|
pascal@12273
|
386 *
|
pascal@12273
|
387 * label boot_small
|
pascal@12273
|
388 * kernel vmlinuz_small_memory
|
pascal@12273
|
389 * append ...
|
pascal@12273
|
390 */
|
pascal@12273
|
391
|
pascal@12273
|
392 #include <inttypes.h>
|
pascal@12273
|
393 #include <alloca.h>
|
pascal@12273
|
394 #include <syslinux/boot.h>
|
pascal@12273
|
395
|
pascal@12273
|
396 struct e820_data {
|
pascal@12273
|
397 uint64_t base;
|
pascal@12273
|
398 uint64_t len;
|
pascal@12273
|
399 uint32_t type;
|
pascal@12273
|
400 uint32_t extattr;
|
pascal@12273
|
401 } __attribute__((packed));
|
pascal@12273
|
402
|
pascal@12273
|
403 // Get memory size in Kb
|
pascal@12273
|
404 static unsigned long memory_size(void)
|
pascal@12273
|
405 {
|
pascal@12273
|
406 uint64_t bytes = 0;
|
pascal@12273
|
407 static com32sys_t ireg, oreg;
|
pascal@12273
|
408 static struct e820_data ed;
|
pascal@12273
|
409
|
pascal@12273
|
410 ireg.eax.w[0] = 0xe820;
|
pascal@12273
|
411 ireg.edx.l = 0x534d4150;
|
pascal@12273
|
412 ireg.ecx.l = sizeof(struct e820_data);
|
pascal@12273
|
413 ireg.edi.w[0] = OFFS(__com32.cs_bounce);
|
pascal@12273
|
414 ireg.es = SEG(__com32.cs_bounce);
|
pascal@12273
|
415
|
pascal@12273
|
416 ed.extattr = 1;
|
pascal@12273
|
417
|
pascal@12273
|
418 do {
|
pascal@12273
|
419 memcpy(__com32.cs_bounce, &ed, sizeof ed);
|
pascal@12273
|
420
|
pascal@12273
|
421 __intcall(0x15, &ireg, &oreg);
|
pascal@12273
|
422 if (oreg.eflags.l & EFLAGS_CF ||
|
pascal@12273
|
423 oreg.eax.l != 0x534d4150 ||
|
pascal@12273
|
424 oreg.ecx.l < 20)
|
pascal@12273
|
425 break;
|
pascal@12273
|
426
|
pascal@12273
|
427 memcpy(&ed, __com32.cs_bounce, sizeof ed);
|
pascal@12273
|
428
|
pascal@12273
|
429 if (ed.type == 1)
|
pascal@12273
|
430 bytes += ed.len;
|
pascal@12273
|
431
|
pascal@12273
|
432 ireg.ebx.l = oreg.ebx.l;
|
pascal@12273
|
433 } while (ireg.ebx.l);
|
pascal@12273
|
434
|
pascal@12273
|
435 if (!bytes) {
|
pascal@12273
|
436 memset(&ireg, 0, sizeof ireg);
|
pascal@12273
|
437 ireg.eax.w[0] = 0x8800;
|
pascal@12273
|
438 __intcall(0x15, &ireg, &oreg);
|
pascal@12273
|
439 return ireg.eax.w[0];
|
pascal@12273
|
440 }
|
pascal@12273
|
441 return bytes >> 10;
|
pascal@12273
|
442 }
|
pascal@12273
|
443
|
pascal@12349
|
444 static void usage(const char *msg)
|
pascal@12349
|
445 {
|
pascal@12349
|
446 fprintf(stderr,"\n%s\n.",msg);
|
pascal@12349
|
447 sleep(5);
|
pascal@12349
|
448 exit(1);
|
pascal@12349
|
449 }
|
pascal@12349
|
450
|
pascal@12273
|
451 static int main_ifmem(int argc, char *argv[])
|
pascal@12273
|
452 {
|
pascal@12273
|
453 int i;
|
pascal@12273
|
454 unsigned long ram_size;
|
pascal@12273
|
455
|
pascal@12273
|
456 if (argc < 4) {
|
pascal@12349
|
457 usage("Usage: ifmem.c32 size_KB boot_large_memory boot_small_memory");
|
pascal@12273
|
458 }
|
pascal@12273
|
459
|
pascal@12273
|
460 // find target according to ram size
|
pascal@12273
|
461 ram_size = memory_size();
|
pascal@12273
|
462 printf("Total memory found %luK.\n",ram_size);
|
pascal@12273
|
463 ram_size += (1 << 10); // add 1M to round boundaries...
|
pascal@12273
|
464
|
pascal@12273
|
465 i = 1;
|
pascal@12273
|
466 do {
|
pascal@12273
|
467 char *s = argv[i];
|
pascal@12273
|
468 char *p = s;
|
pascal@12273
|
469 unsigned long scale = 1;
|
pascal@12273
|
470
|
pascal@12273
|
471 while (*p >= '0' && *p <= '9') p++;
|
pascal@12273
|
472 switch (*p | 0x20) {
|
pascal@12273
|
473 case 'g': scale <<= 10;
|
pascal@12273
|
474 case 'm': scale <<= 10;
|
pascal@12273
|
475 default : *p = 0; break;
|
pascal@12273
|
476 }
|
pascal@12273
|
477 i++; // seek to label
|
pascal@12273
|
478 if (ram_size >= scale * strtoul(s, NULL, 0)) break;
|
pascal@12273
|
479 i++; // next size or default label
|
pascal@12273
|
480 } while (i + 1 < argc);
|
pascal@12273
|
481
|
pascal@12349
|
482 if (i != argc) syslinux_run_command(argv[i]);
|
pascal@12273
|
483 else syslinux_run_default();
|
pascal@12273
|
484 return -1;
|
pascal@12273
|
485 }
|
pascal@12273
|
486
|
pascal@12273
|
487 #include <syslinux/reboot.h>
|
pascal@12273
|
488
|
pascal@12273
|
489 static int main_reboot(int argc, char *argv[])
|
pascal@12273
|
490 {
|
pascal@12273
|
491 int warm = 0;
|
pascal@12273
|
492 int i;
|
pascal@12273
|
493
|
pascal@12273
|
494 for (i = 1; i < argc; i++) {
|
pascal@12273
|
495 if (!strcmp(argv[i], "-w") || !strcmp(argv[i], "--warm"))
|
pascal@12273
|
496 warm = 1;
|
pascal@12273
|
497 }
|
pascal@12273
|
498
|
pascal@12273
|
499 syslinux_reboot(warm);
|
pascal@12273
|
500 }
|
pascal@12273
|
501
|
pascal@12273
|
502 /* APM poweroff module.
|
pascal@12273
|
503 * based on poweroff.asm, Copyright 2009 Sebastian Herbszt
|
pascal@12273
|
504 */
|
pascal@12273
|
505
|
pascal@12273
|
506 static int main_poweroff(int argc, char *argv[])
|
pascal@12273
|
507 {
|
pascal@12273
|
508 static com32sys_t ireg, oreg;
|
pascal@12273
|
509 static char notsupported[] ="APM 1.1+ not supported";
|
pascal@12273
|
510 unsigned i;
|
pascal@12273
|
511 static struct {
|
pascal@12273
|
512 unsigned short ax;
|
pascal@12273
|
513 unsigned short bx;
|
pascal@12273
|
514 unsigned short cx;
|
pascal@12273
|
515 char *msg;
|
pascal@12273
|
516 } inst[] = {
|
pascal@12273
|
517 { 0x5300, // APM Installation Check (00h)
|
pascal@12273
|
518 0, // APM BIOS (0000h)
|
pascal@12273
|
519 0, "APM not present" },
|
pascal@12273
|
520 { 0x5301, // APM Real Mode Interface Connect (01h)
|
pascal@12273
|
521 0, // APM BIOS (0000h)
|
pascal@12273
|
522 0, "APM RM interface connect failed" },
|
pascal@12273
|
523 { 0x530E, // APM Driver Version (0Eh)
|
pascal@12273
|
524 0, // APM BIOS (0000h)
|
pascal@12273
|
525 0x0101, // APM Driver Version version 1.1
|
pascal@12273
|
526 notsupported },
|
pascal@12273
|
527 { 0x5307, // Set Power State (07h)
|
pascal@12273
|
528 1, // All devices power managed by the APM
|
pascal@12273
|
529 3, // Power state off
|
pascal@12273
|
530 "Power off failed" }
|
pascal@12273
|
531 };
|
pascal@12273
|
532
|
pascal@12273
|
533 (void) argc;
|
pascal@12273
|
534 (void) argv;
|
pascal@12273
|
535 for (i = 0; i < sizeof(inst)/sizeof(inst[0]); i++) {
|
pascal@12273
|
536 char *msg = inst[i].msg;
|
pascal@12273
|
537
|
pascal@12273
|
538 ireg.eax.w[0] = inst[i].ax;
|
pascal@12273
|
539 ireg.ebx.w[0] = inst[i].bx;
|
pascal@12273
|
540 ireg.ecx.w[0] = inst[i].cx;
|
pascal@12273
|
541 __intcall(0x15, &ireg, &oreg);
|
pascal@12273
|
542 if ((oreg.eflags.l & EFLAGS_CF) == 0) {
|
pascal@12273
|
543 switch (inst[i].ax) {
|
pascal@12273
|
544 case 0x5300 :
|
pascal@12273
|
545 if (oreg.ebx.w[0] != 0x504D /* 'PM' */) break;
|
pascal@12273
|
546 msg = "Power management disabled";
|
pascal@12273
|
547 if (oreg.ecx.w[0] & 8) break; // bit 3 APM BIOS Power Management disabled
|
pascal@12273
|
548 case 0x530E :
|
pascal@12273
|
549 msg = notsupported;
|
pascal@12273
|
550 if (oreg.eax.w[0] < 0x101) break;
|
pascal@12273
|
551 default : continue;
|
pascal@12273
|
552 }
|
pascal@12273
|
553 }
|
pascal@12273
|
554 printf("%s.\n", msg);
|
pascal@12273
|
555 return 1;
|
pascal@12273
|
556 }
|
pascal@12273
|
557 return 0;
|
pascal@12273
|
558 }
|
pascal@12273
|
559
|
pascal@12287
|
560 /*
|
pascal@12287
|
561 * Copyright 2009 Intel Corporation; author: H. Peter Anvin
|
pascal@12287
|
562 */
|
pascal@12287
|
563
|
pascal@12287
|
564 #include <syslinux/keyboard.h>
|
pascal@12287
|
565 #include <syslinux/loadfile.h>
|
pascal@12287
|
566 #include <syslinux/adv.h>
|
pascal@12287
|
567
|
pascal@12349
|
568 static void setlinuxarg(int slot, int argc, char *argv[])
|
pascal@12349
|
569 {
|
pascal@12349
|
570 for (; argc--; argv++)
|
pascal@12349
|
571 syslinux_setadv(slot++, strlen(*argv), *argv);
|
pascal@12349
|
572 }
|
pascal@12349
|
573
|
pascal@12287
|
574 static int main_kbdmap(int argc, char *argv[])
|
pascal@12287
|
575 {
|
pascal@12287
|
576 const struct syslinux_keyboard_map *const kmap = syslinux_keyboard_map();
|
pascal@12287
|
577 size_t map_size, size, i;
|
pascal@12287
|
578 char *kbdmap, *msg;
|
pascal@12287
|
579
|
pascal@12287
|
580 if (argc < 3)
|
pascal@12349
|
581 usage("Usage: kbdmap archive.cpio mapfile [cmdline]..");
|
pascal@12287
|
582
|
pascal@12293
|
583 // Save extra cmdline arguments
|
pascal@12349
|
584 setlinuxarg(1, argc - 3, argv + 3);
|
pascal@12293
|
585
|
pascal@13318
|
586 msg="Append to kernel parameters: ";
|
pascal@13551
|
587 for (i = 3; i < (size_t) argc; i++, msg = " ")
|
pascal@13318
|
588 printf("%s%s",msg,argv[i]);
|
pascal@13318
|
589 printf("\n\n Hit RETURN to continue.\n");
|
pascal@13317
|
590
|
pascal@12287
|
591 msg = "Load error";
|
pascal@12287
|
592 if (kmap->version != 1 ||
|
pascal@12287
|
593 loadfile(argv[1], (void **) &kbdmap, &map_size) ||
|
pascal@12287
|
594 strncmp(kbdmap, "07070", 5))
|
pascal@12287
|
595 goto kbdmap_error;
|
pascal@12287
|
596
|
pascal@12287
|
597 // search for mapfile in cpio archive
|
pascal@12287
|
598 for (i = 0; i < map_size;) {
|
pascal@12287
|
599 int len, j;
|
pascal@12287
|
600 char *name;
|
pascal@12287
|
601
|
pascal@12287
|
602 for (j = size = 0; j < 8; j++) {
|
pascal@12287
|
603 char c = kbdmap[54 + i + j] - '0';
|
pascal@12287
|
604 if (c > 9) c += '0' + 10 - 'A';
|
pascal@12287
|
605 size <<= 4;
|
pascal@12287
|
606 size += c;
|
pascal@12287
|
607 }
|
pascal@12287
|
608 i += 110;
|
pascal@12287
|
609 name = kbdmap + i;
|
pascal@12287
|
610 len = 1 + strlen(name);
|
pascal@12287
|
611 i += len;
|
pascal@12287
|
612 i += ((-i)&3);
|
pascal@12287
|
613 if (!strcmp(name, argv[2])) {
|
pascal@12287
|
614 kbdmap += i;
|
pascal@12287
|
615 break;
|
pascal@12287
|
616 }
|
pascal@12287
|
617 i += size + ((-size)&3);
|
pascal@12287
|
618 }
|
pascal@12287
|
619
|
pascal@12287
|
620 msg = "Filename error";
|
pascal@12287
|
621 if (i >= map_size)
|
pascal@12287
|
622 goto kbdmap_error;
|
pascal@12287
|
623
|
pascal@12287
|
624 msg = "Format error";
|
pascal@12287
|
625 if (size != kmap->length)
|
pascal@12287
|
626 goto kbdmap_error;
|
pascal@12287
|
627
|
pascal@12287
|
628 memcpy(kmap->map, kbdmap, size);
|
pascal@12287
|
629
|
pascal@12287
|
630 return 0;
|
pascal@12287
|
631
|
pascal@12287
|
632 kbdmap_error:
|
pascal@12287
|
633 printf("%s.\n",msg);
|
pascal@12287
|
634 return 1;
|
pascal@12287
|
635 }
|
pascal@12287
|
636
|
pascal@12287
|
637 /* ----------------------------------------------------------------------- *
|
pascal@12287
|
638 *
|
pascal@12287
|
639 * Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
|
pascal@13551
|
640 * Copyright 2009-2012 Intel Corporation; author: H. Peter Anvin
|
pascal@12287
|
641 *
|
pascal@12287
|
642 * Permission is hereby granted, free of charge, to any person
|
pascal@12287
|
643 * obtaining a copy of this software and associated documentation
|
pascal@12287
|
644 * files (the "Software"), to deal in the Software without
|
pascal@12287
|
645 * restriction, including without limitation the rights to use,
|
pascal@12287
|
646 * copy, modify, merge, publish, distribute, sublicense, and/or
|
pascal@12287
|
647 * sell copies of the Software, and to permit persons to whom
|
pascal@12287
|
648 * the Software is furnished to do so, subject to the following
|
pascal@12287
|
649 * conditions:
|
pascal@12287
|
650 *
|
pascal@12287
|
651 * The above copyright notice and this permission notice shall
|
pascal@12287
|
652 * be included in all copies or substantial portions of the Software.
|
pascal@12287
|
653 *
|
pascal@12287
|
654 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
pascal@12287
|
655 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
pascal@12287
|
656 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
pascal@12287
|
657 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
pascal@12287
|
658 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
pascal@12287
|
659 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
pascal@12287
|
660 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
pascal@12287
|
661 * OTHER DEALINGS IN THE SOFTWARE.
|
pascal@12287
|
662 *
|
pascal@12287
|
663 * ----------------------------------------------------------------------- */
|
pascal@12287
|
664
|
pascal@12287
|
665 /*
|
pascal@12287
|
666 * linux.c
|
pascal@12287
|
667 *
|
pascal@12287
|
668 * Sample module to load Linux kernels. This module can also create
|
pascal@12287
|
669 * a file out of the DHCP return data if running under PXELINUX.
|
pascal@12287
|
670 *
|
pascal@12287
|
671 * If -dhcpinfo is specified, the DHCP info is written into the file
|
pascal@12287
|
672 * /dhcpinfo.dat in the initramfs.
|
pascal@12287
|
673 *
|
pascal@12287
|
674 * Usage: linux.c32 [-dhcpinfo] kernel arguments...
|
pascal@12287
|
675 */
|
pascal@12287
|
676
|
pascal@13551
|
677 #include <errno.h>
|
pascal@12287
|
678 #include <stdbool.h>
|
pascal@12287
|
679 #include <stdlib.h>
|
pascal@12287
|
680 #include <stdio.h>
|
pascal@12287
|
681 #include <string.h>
|
pascal@12287
|
682 #include <console.h>
|
pascal@17057
|
683 #include <cpuid.h>
|
pascal@12287
|
684 #include <syslinux/loadfile.h>
|
pascal@12287
|
685 #include <syslinux/linux.h>
|
pascal@12287
|
686 #include <syslinux/pxe.h>
|
pascal@12287
|
687
|
pascal@12287
|
688 const char *progname = "linux.c32";
|
pascal@12287
|
689
|
pascal@12287
|
690 /* Find the last instance of a particular command line argument
|
pascal@12287
|
691 (which should include the final =; do not use for boolean arguments) */
|
pascal@12287
|
692 static char *find_argument(char **argv, const char *argument)
|
pascal@12287
|
693 {
|
pascal@12287
|
694 int la = strlen(argument);
|
pascal@12287
|
695 char **arg;
|
pascal@12287
|
696 char *ptr = NULL;
|
pascal@12287
|
697
|
pascal@12287
|
698 for (arg = argv; *arg; arg++) {
|
pascal@12287
|
699 if (!memcmp(*arg, argument, la))
|
pascal@12287
|
700 ptr = *arg + la;
|
pascal@12287
|
701 }
|
pascal@12287
|
702
|
pascal@12287
|
703 return ptr;
|
pascal@12287
|
704 }
|
pascal@12287
|
705
|
pascal@12287
|
706 /* Search for a boolean argument; return its position, or 0 if not present */
|
pascal@12287
|
707 static int find_boolean(char **argv, const char *argument)
|
pascal@12287
|
708 {
|
pascal@12287
|
709 char **arg;
|
pascal@12287
|
710
|
pascal@12287
|
711 for (arg = argv; *arg; arg++) {
|
pascal@12287
|
712 if (!strcmp(*arg, argument))
|
pascal@12287
|
713 return (arg - argv) + 1;
|
pascal@12287
|
714 }
|
pascal@12287
|
715
|
pascal@12287
|
716 return 0;
|
pascal@12287
|
717 }
|
pascal@12287
|
718
|
pascal@12287
|
719 /* Stitch together the command line from a set of argv's */
|
pascal@12287
|
720 static char *make_cmdline(char **argv)
|
pascal@12287
|
721 {
|
pascal@12287
|
722 char **arg;
|
pascal@13552
|
723 size_t bytes, size;
|
pascal@12287
|
724 char *cmdline, *p;
|
pascal@13552
|
725 int i;
|
pascal@12287
|
726
|
pascal@12287
|
727 bytes = 1; /* Just in case we have a zero-entry cmdline */
|
pascal@12287
|
728 for (arg = argv; *arg; arg++) {
|
pascal@12287
|
729 bytes += strlen(*arg) + 1;
|
pascal@12287
|
730 }
|
pascal@13552
|
731 for (i = 0; i < 255; i++)
|
pascal@13552
|
732 if (syslinux_getadv(i, &size))
|
pascal@13552
|
733 bytes += ++size;
|
pascal@13552
|
734
|
pascal@12287
|
735 p = cmdline = malloc(bytes);
|
pascal@12287
|
736 if (!cmdline)
|
pascal@12287
|
737 return NULL;
|
pascal@12287
|
738
|
pascal@12287
|
739 for (arg = argv; *arg; arg++) {
|
pascal@12287
|
740 int len = strlen(*arg);
|
pascal@12287
|
741 memcpy(p, *arg, len);
|
pascal@12287
|
742 p[len] = ' ';
|
pascal@12287
|
743 p += len + 1;
|
pascal@12287
|
744 }
|
pascal@12287
|
745
|
pascal@13552
|
746 for (i = 0; i < 255; i++) {
|
pascal@13552
|
747 const void *q = syslinux_getadv(i, &size);
|
pascal@13552
|
748 if (q == NULL) continue;
|
pascal@13552
|
749 memcpy(p, q, size);
|
pascal@13552
|
750 p[size] = ' ';
|
pascal@13552
|
751 p += size + 1;
|
pascal@13552
|
752 }
|
pascal@13552
|
753
|
pascal@12287
|
754 if (p > cmdline)
|
pascal@12287
|
755 p--; /* Remove the last space */
|
pascal@12287
|
756 *p = '\0';
|
pascal@12287
|
757
|
pascal@12287
|
758 return cmdline;
|
pascal@12287
|
759 }
|
pascal@12287
|
760
|
pascal@17057
|
761 static bool __constfunc cpu_has_cpuid(void)
|
pascal@17057
|
762 {
|
pascal@17057
|
763 return cpu_has_eflag(X86_EFLAGS_ID);
|
pascal@17057
|
764 }
|
pascal@17057
|
765
|
pascal@17057
|
766 static bool __constfunc cpu_has_level(uint32_t level)
|
pascal@17057
|
767 {
|
pascal@17057
|
768 uint32_t group;
|
pascal@17057
|
769 uint32_t limit;
|
pascal@17057
|
770
|
pascal@17057
|
771 if (!cpu_has_cpuid())
|
pascal@17057
|
772 return false;
|
pascal@17057
|
773
|
pascal@17057
|
774 group = level & 0xffff0000;
|
pascal@17057
|
775 limit = cpuid_eax(group);
|
pascal@17057
|
776
|
pascal@17057
|
777 if ((limit & 0xffff0000) != group)
|
pascal@17057
|
778 return false;
|
pascal@17057
|
779
|
pascal@17057
|
780 if (level > limit)
|
pascal@17057
|
781 return false;
|
pascal@17057
|
782
|
pascal@17057
|
783 return true;
|
pascal@17057
|
784 }
|
pascal@17057
|
785
|
pascal@17057
|
786 /* This only supports feature groups 0 and 1, corresponding to the
|
pascal@17057
|
787 Intel and AMD EDX bit vectors. We can add more later if need be. */
|
pascal@17057
|
788 static bool __constfunc cpu_has_feature(int x)
|
pascal@17057
|
789 {
|
pascal@17057
|
790 uint32_t level = ((x & 1) << 31) | 1;
|
pascal@17057
|
791
|
pascal@17057
|
792 return cpu_has_level(level) && ((cpuid_edx(level) >> (x & 31) & 1));
|
pascal@17057
|
793 }
|
pascal@17057
|
794
|
pascal@17057
|
795 static char *extfilename(char *filename, char *ext, int feature)
|
pascal@17057
|
796 {
|
pascal@17060
|
797 #define NEWFILENAMESZ 256
|
pascal@17057
|
798 static char newfilename[NEWFILENAMESZ+1];
|
pascal@17057
|
799 char *found = filename;
|
pascal@17060
|
800 char *new = newfilename;
|
pascal@17060
|
801 int fd;
|
pascal@17057
|
802
|
pascal@17057
|
803 if (strlen(filename) + strlen(ext) <= NEWFILENAMESZ) {
|
pascal@17058
|
804 strcpy(newfilename, filename);
|
pascal@17057
|
805 if (cpu_has_feature(feature)) {
|
pascal@17057
|
806 strcat(newfilename, ext);
|
pascal@17060
|
807 fd = open(new, O_RDONLY);
|
pascal@17060
|
808 if (fd < 0)
|
pascal@17060
|
809 fd = open(new = unrockridge(new), O_RDONLY);
|
pascal@17060
|
810 if (fd >= 0) {
|
pascal@17060
|
811 found = new;
|
pascal@17060
|
812 close(fd);
|
pascal@17060
|
813 }
|
pascal@17057
|
814 }
|
pascal@17057
|
815 }
|
pascal@17057
|
816 return found;
|
pascal@17057
|
817 }
|
pascal@17057
|
818
|
pascal@17057
|
819 static char *bestextfilename(char *filename)
|
pascal@17057
|
820 {
|
pascal@17057
|
821 char *found;
|
pascal@17057
|
822
|
pascal@17057
|
823 //found = extfilename(filename, "fpu", X86_FEATURE_FPU);
|
pascal@17057
|
824 //found = extfilename(filename, "686", X86_FEATURE_CMOV);
|
pascal@17057
|
825 //found = extfilename(filename, "pae", X86_FEATURE_PAE);
|
pascal@17057
|
826 found = extfilename(filename, "64", X86_FEATURE_LM);
|
pascal@17057
|
827 //found = extfilename(filename, "guest", X86_FEATURE_HYPERVISOR);
|
pascal@17057
|
828 return found;
|
pascal@17057
|
829 }
|
pascal@17057
|
830
|
pascal@13551
|
831 static int setup_data_file(struct setup_data *setup_data,
|
pascal@13551
|
832 uint32_t type, const char *filename,
|
pascal@13551
|
833 bool opt_quiet)
|
pascal@13551
|
834 {
|
pascal@13551
|
835 if (!opt_quiet)
|
pascal@13551
|
836 printf("Loading %s... ", filename);
|
pascal@13551
|
837
|
pascal@13551
|
838 if (setup_data_load(setup_data, type, filename)) {
|
pascal@13551
|
839 if (opt_quiet)
|
pascal@13551
|
840 printf("Loading %s ", filename);
|
pascal@13551
|
841 printf("failed\n");
|
pascal@13551
|
842 return -1;
|
pascal@13551
|
843 }
|
pascal@13551
|
844
|
pascal@13551
|
845 if (!opt_quiet)
|
pascal@13551
|
846 printf("ok\n");
|
pascal@13551
|
847
|
pascal@13551
|
848 return 0;
|
pascal@13551
|
849 }
|
pascal@13551
|
850
|
pascal@12287
|
851 static int main_linux(int argc, char *argv[])
|
pascal@12287
|
852 {
|
pascal@12287
|
853 const char *kernel_name;
|
pascal@17057
|
854 const char *initrd_name;
|
pascal@12287
|
855 struct initramfs *initramfs;
|
pascal@13551
|
856 struct setup_data *setup_data;
|
pascal@12287
|
857 char *cmdline;
|
pascal@12287
|
858 char *boot_image;
|
pascal@12287
|
859 void *kernel_data;
|
pascal@12287
|
860 size_t kernel_len;
|
pascal@12287
|
861 bool opt_dhcpinfo = false;
|
pascal@12287
|
862 bool opt_quiet = false;
|
pascal@12287
|
863 void *dhcpdata;
|
pascal@12287
|
864 size_t dhcplen;
|
pascal@13551
|
865 char **argp, **argl, *arg, *p;
|
pascal@13551
|
866
|
pascal@13551
|
867 openconsole(&dev_null_r, &dev_stdcon_w);
|
pascal@12287
|
868
|
pascal@12287
|
869 (void)argc;
|
pascal@12287
|
870 argp = argv + 1;
|
pascal@12287
|
871
|
pascal@12287
|
872 while ((arg = *argp) && arg[0] == '-') {
|
pascal@12287
|
873 if (!strcmp("-dhcpinfo", arg)) {
|
pascal@12287
|
874 opt_dhcpinfo = true;
|
pascal@12287
|
875 } else {
|
pascal@12287
|
876 fprintf(stderr, "%s: unknown option: %s\n", progname, arg);
|
pascal@12287
|
877 return 1;
|
pascal@12287
|
878 }
|
pascal@12287
|
879 argp++;
|
pascal@12287
|
880 }
|
pascal@12287
|
881
|
pascal@12287
|
882 if (!arg) {
|
pascal@12287
|
883 fprintf(stderr, "%s: missing kernel name\n", progname);
|
pascal@12287
|
884 return 1;
|
pascal@12287
|
885 }
|
pascal@12287
|
886
|
pascal@17061
|
887 kernel_name = arg;
|
pascal@12287
|
888
|
pascal@13551
|
889 errno = 0;
|
pascal@12287
|
890 boot_image = malloc(strlen(kernel_name) + 12);
|
pascal@13551
|
891 if (!boot_image) {
|
pascal@13551
|
892 fprintf(stderr, "Error allocating BOOT_IMAGE string: ");
|
pascal@12287
|
893 goto bail;
|
pascal@13551
|
894 }
|
pascal@12287
|
895 strcpy(boot_image, "BOOT_IMAGE=");
|
pascal@12287
|
896 strcpy(boot_image + 11, kernel_name);
|
pascal@12287
|
897 /* argp now points to the kernel name, and the command line follows.
|
pascal@12287
|
898 Overwrite the kernel name with the BOOT_IMAGE= argument, and thus
|
pascal@12287
|
899 we have the final argument. */
|
pascal@12287
|
900 *argp = boot_image;
|
pascal@12287
|
901
|
pascal@12287
|
902 if (find_boolean(argp, "quiet"))
|
pascal@12287
|
903 opt_quiet = true;
|
pascal@12287
|
904
|
pascal@12287
|
905 if (!opt_quiet)
|
pascal@12287
|
906 printf("Loading %s... ", kernel_name);
|
pascal@13551
|
907 errno = 0;
|
pascal@17061
|
908 if (loadfile(bestextfilename(kernel_name), &kernel_data, &kernel_len)) {
|
pascal@12287
|
909 if (opt_quiet)
|
pascal@12287
|
910 printf("Loading %s ", kernel_name);
|
pascal@13551
|
911 printf("failed: ");
|
pascal@12287
|
912 goto bail;
|
pascal@12287
|
913 }
|
pascal@12287
|
914 if (!opt_quiet)
|
pascal@12287
|
915 printf("ok\n");
|
pascal@12287
|
916
|
pascal@13551
|
917 errno = 0;
|
pascal@12287
|
918 cmdline = make_cmdline(argp);
|
pascal@13551
|
919 if (!cmdline) {
|
pascal@13551
|
920 fprintf(stderr, "make_cmdline() failed: ");
|
pascal@12287
|
921 goto bail;
|
pascal@13551
|
922 }
|
pascal@12287
|
923
|
pascal@12287
|
924 /* Initialize the initramfs chain */
|
pascal@13551
|
925 errno = 0;
|
pascal@12287
|
926 initramfs = initramfs_init();
|
pascal@13551
|
927 if (!initramfs) {
|
pascal@13551
|
928 fprintf(stderr, "initramfs_init() failed: ");
|
pascal@12287
|
929 goto bail;
|
pascal@13551
|
930 }
|
pascal@12287
|
931
|
pascal@12287
|
932 if ((arg = find_argument(argp, "initrd="))) {
|
pascal@12287
|
933 do {
|
pascal@12287
|
934 p = strchr(arg, ',');
|
pascal@12287
|
935 if (p)
|
pascal@12287
|
936 *p = '\0';
|
pascal@12287
|
937
|
pascal@17061
|
938 initrd_name = arg;
|
pascal@12287
|
939 if (!opt_quiet)
|
pascal@17057
|
940 printf("Loading %s... ", initrd_name);
|
pascal@13551
|
941 errno = 0;
|
pascal@17061
|
942 if (initramfs_load_archive(initramfs, bestextfilename(initrd_name))) {
|
pascal@12287
|
943 if (opt_quiet)
|
pascal@17057
|
944 printf("Loading %s ", initrd_name);
|
pascal@13551
|
945 printf("failed: ");
|
pascal@12287
|
946 goto bail;
|
pascal@12287
|
947 }
|
pascal@12287
|
948 if (!opt_quiet)
|
pascal@12287
|
949 printf("ok\n");
|
pascal@12287
|
950
|
pascal@12287
|
951 if (p)
|
pascal@12287
|
952 *p++ = ',';
|
pascal@12287
|
953 } while ((arg = p));
|
pascal@12287
|
954 }
|
pascal@12287
|
955
|
pascal@12287
|
956 /* Append the DHCP info */
|
pascal@12287
|
957 if (opt_dhcpinfo &&
|
pascal@12287
|
958 !pxe_get_cached_info(PXENV_PACKET_TYPE_DHCP_ACK, &dhcpdata, &dhcplen)) {
|
pascal@13551
|
959 errno = 0;
|
pascal@12287
|
960 if (initramfs_add_file(initramfs, dhcpdata, dhcplen, dhcplen,
|
pascal@13551
|
961 "/dhcpinfo.dat", 0, 0755)) {
|
pascal@13551
|
962 fprintf(stderr, "Unable to add DHCP info: ");
|
pascal@12287
|
963 goto bail;
|
pascal@13551
|
964 }
|
pascal@13551
|
965 }
|
pascal@13551
|
966
|
pascal@13551
|
967 /* Handle dtb and eventually other setup data */
|
pascal@13551
|
968 setup_data = setup_data_init();
|
pascal@13551
|
969 if (!setup_data)
|
pascal@13551
|
970 goto bail;
|
pascal@13551
|
971
|
pascal@13551
|
972 for (argl = argv; (arg = *argl); argl++) {
|
pascal@13551
|
973 if (!memcmp(arg, "dtb=", 4)) {
|
pascal@13551
|
974 if (setup_data_file(setup_data, SETUP_DTB, arg+4, opt_quiet))
|
pascal@13551
|
975 goto bail;
|
pascal@13551
|
976 } else if (!memcmp(arg, "blob.", 5)) {
|
pascal@13551
|
977 uint32_t type;
|
pascal@13551
|
978 char *ep;
|
pascal@13551
|
979
|
pascal@13551
|
980 type = strtoul(arg + 5, &ep, 10);
|
pascal@13551
|
981 if (ep[0] != '=' || !ep[1])
|
pascal@13551
|
982 continue;
|
pascal@13551
|
983
|
pascal@13551
|
984 if (!type)
|
pascal@13551
|
985 continue;
|
pascal@13551
|
986
|
pascal@13551
|
987 if (setup_data_file(setup_data, type, ep+1, opt_quiet))
|
pascal@13551
|
988 goto bail;
|
pascal@13551
|
989 }
|
pascal@12287
|
990 }
|
pascal@12287
|
991
|
pascal@12287
|
992 /* This should not return... */
|
pascal@13551
|
993 errno = 0;
|
pascal@13551
|
994 syslinux_boot_linux(kernel_data, kernel_len, initramfs,
|
pascal@13551
|
995 setup_data, cmdline);
|
pascal@13551
|
996 fprintf(stderr, "syslinux_boot_linux() failed: ");
|
pascal@12287
|
997
|
pascal@12287
|
998 bail:
|
pascal@13551
|
999 switch(errno) {
|
pascal@13551
|
1000 case ENOENT:
|
pascal@13551
|
1001 fprintf(stderr, "File not found\n");
|
pascal@13551
|
1002 break;
|
pascal@13551
|
1003 case ENOMEM:
|
pascal@13551
|
1004 fprintf(stderr, "Out of memory\n");
|
pascal@13551
|
1005 break;
|
pascal@13551
|
1006 default:
|
pascal@13551
|
1007 fprintf(stderr, "Error %d\n", errno);
|
pascal@13551
|
1008 break;
|
pascal@13551
|
1009 }
|
pascal@13551
|
1010 fprintf(stderr, "%s: Boot aborted!\n", progname);
|
pascal@12287
|
1011 return 1;
|
pascal@12287
|
1012 }
|
pascal@12287
|
1013
|
pascal@12349
|
1014 static int main_setarg(int argc, char *argv[])
|
pascal@12349
|
1015 {
|
pascal@12349
|
1016 if (argc < 3) {
|
pascal@12349
|
1017 usage("Usage: setarg.c32 argnum [args]...");
|
pascal@12349
|
1018 }
|
pascal@12349
|
1019 setlinuxarg(atoi(argv[1]), argc - 2, argv + 2);
|
pascal@12349
|
1020 return 0;
|
pascal@12349
|
1021 }
|
pascal@12349
|
1022
|
pascal@12349
|
1023 static int main_ifarg(int argc, char *argv[])
|
pascal@12349
|
1024 {
|
pascal@12349
|
1025 int i;
|
pascal@12349
|
1026 size_t size;
|
pascal@12349
|
1027
|
pascal@12349
|
1028 if (argc < 3) {
|
pascal@12349
|
1029 usage("Usage: ifarg.c32 [argnum labelifset]... labelifnoneset");
|
pascal@12349
|
1030 }
|
pascal@12349
|
1031 for (i = 1; i < argc - 1; i += 2) {
|
pascal@13295
|
1032 int n = atoi(argv[i]);
|
pascal@13295
|
1033 if (n == -1) {
|
pascal@13295
|
1034 for (n = 0; n < 255; n++) {
|
pascal@13316
|
1035 if (syslinux_getadv(n, &size))
|
pascal@13295
|
1036 goto found;
|
pascal@13295
|
1037 }
|
pascal@13295
|
1038 continue;
|
pascal@13295
|
1039 }
|
pascal@13295
|
1040 else if (! syslinux_getadv(n, &size)) continue;
|
pascal@13295
|
1041 found:
|
pascal@13295
|
1042 syslinux_run_command(argv[i+1]);
|
pascal@12349
|
1043 }
|
pascal@12349
|
1044 if (i != argc) syslinux_run_command(argv[i]);
|
pascal@12349
|
1045 else syslinux_run_default();
|
pascal@12349
|
1046 return 0;
|
pascal@12349
|
1047 }
|
pascal@12349
|
1048
|
pascal@12349
|
1049 /* ----------------------------------------------------------------------- *
|
pascal@12349
|
1050 *
|
pascal@12349
|
1051 * Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
|
pascal@12349
|
1052 *
|
pascal@12349
|
1053 * This program is free software; you can redistribute it and/or modify
|
pascal@12349
|
1054 * it under the terms of the GNU General Public License as published by
|
pascal@12349
|
1055 * the Free Software Foundation, Inc., 53 Temple Place Ste 330,
|
pascal@12349
|
1056 * Boston MA 02111-1307, USA; either version 2 of the License, or
|
pascal@12349
|
1057 * (at your option) any later version; incorporated herein by reference.
|
pascal@12349
|
1058 *
|
pascal@12349
|
1059 * ----------------------------------------------------------------------- */
|
pascal@12349
|
1060
|
pascal@12349
|
1061 static int main_listarg(int argc, char *argv[])
|
pascal@12349
|
1062 {
|
pascal@12349
|
1063 uint8_t *p, *ep;
|
pascal@12349
|
1064 size_t s = syslinux_adv_size();
|
pascal@12349
|
1065 char buf[256];
|
pascal@12349
|
1066
|
pascal@12349
|
1067 (void) argc;
|
pascal@12349
|
1068 (void) argv;
|
pascal@12349
|
1069 p = syslinux_adv_ptr();
|
pascal@12349
|
1070
|
pascal@12349
|
1071 printf("args size: %zd bytes at %p\n", s, p);
|
pascal@12349
|
1072
|
pascal@12349
|
1073 ep = p + s; /* Need at least opcode+len */
|
pascal@12349
|
1074 while (p < ep - 1 && *p) {
|
pascal@12349
|
1075 int t = *p++;
|
pascal@12349
|
1076 int l = *p++;
|
pascal@12349
|
1077
|
pascal@12349
|
1078 if (p + l > ep)
|
pascal@12349
|
1079 break;
|
pascal@12349
|
1080
|
pascal@12349
|
1081 memcpy(buf, p, l);
|
pascal@12349
|
1082 buf[l] = '\0';
|
pascal@12349
|
1083
|
pascal@12349
|
1084 printf("arg %3d: \"%s\"\n", t, buf);
|
pascal@12349
|
1085
|
pascal@12349
|
1086 p += l;
|
pascal@12349
|
1087 }
|
pascal@12349
|
1088 sleep(5);
|
pascal@12349
|
1089 return 0;
|
pascal@12349
|
1090 }
|
pascal@12349
|
1091
|
pascal@12273
|
1092 int main(int argc, char *argv[])
|
pascal@12273
|
1093 {
|
pascal@12273
|
1094 unsigned i;
|
pascal@12273
|
1095 static struct {
|
pascal@12273
|
1096 char *name;
|
pascal@12273
|
1097 int (*main)(int argc, char *argv[]);
|
pascal@12273
|
1098 } bin[] = {
|
pascal@13295
|
1099 { "say", main_say },
|
pascal@13295
|
1100 { "md5sum", main_md5sum },
|
pascal@13295
|
1101 { "ifmem", main_ifmem },
|
pascal@13295
|
1102 { "reboot", main_reboot },
|
pascal@12287
|
1103 { "poweroff", main_poweroff },
|
pascal@13295
|
1104 { "kbdmap", main_kbdmap },
|
pascal@13295
|
1105 { "linux", main_linux },
|
pascal@13295
|
1106 { "setarg", main_setarg },
|
pascal@13295
|
1107 { "ifarg", main_ifarg },
|
pascal@13295
|
1108 { "listarg", main_listarg }
|
pascal@12273
|
1109 };
|
pascal@12273
|
1110
|
pascal@12273
|
1111 openconsole(&dev_null_r, &dev_stdcon_w);
|
pascal@12273
|
1112
|
pascal@12273
|
1113 if (strstr(argv[0], "c32box")) { argc--; argv++; }
|
pascal@12273
|
1114 for (i = 0; i < sizeof(bin)/sizeof(bin[0]); i++)
|
pascal@12273
|
1115 if (strstr(argv[0], bin[i].name))
|
pascal@12273
|
1116 return bin[i].main(argc, argv);
|
pascal@12287
|
1117 printf("No %s in c32box modules\n", argv[0]);
|
pascal@12287
|
1118 for (i = 0; i < sizeof(bin)/sizeof(bin[0]); i++)
|
pascal@12287
|
1119 printf(" %s \n",bin[i].name);
|
pascal@12273
|
1120 return 1;
|
pascal@12273
|
1121 }
|