Revision 23178,
1.6 KB
checked in by broder, 16 years ago
(diff) |
Take a new snapshot from CVS for Moira, and add a debathena-moira-update-server
package
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1 | /* $Id$ |
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2 | * |
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3 | * Don't know why this function is not in libkrb.a. It's the inverse |
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4 | * of kname_parse() which is there. |
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5 | * |
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6 | * Copyright (C) 1993-1998 by the Massachusetts Institute of Technology |
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7 | * For copying and distribution information, please see the file |
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8 | * <mit-copyright.h>. |
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9 | */ |
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10 | |
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11 | #include <mit-copyright.h> |
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12 | #include <moira.h> |
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13 | |
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14 | #include <stdio.h> |
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15 | |
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16 | #include <des.h> |
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17 | #include <krb.h> |
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18 | |
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19 | RCSID("$Header$"); |
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20 | |
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21 | /* Turn a principal, instance, realm triple into a single non-ambiguous |
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22 | * string. This is the inverse of kname_parse(). It returns a pointer |
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23 | * to a static buffer, or NULL on error. |
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24 | */ |
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25 | |
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26 | char *mr_kname_unparse(char *p, char *i, char *r) |
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27 | { |
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28 | static char name[MAX_K_NAME_SZ]; |
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29 | char *s; |
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30 | |
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31 | s = name; |
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32 | if (!p || strlen(p) > ANAME_SZ) |
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33 | return NULL; |
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34 | while (*p) |
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35 | { |
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36 | switch (*p) |
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37 | { |
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38 | case '@': |
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39 | *s++ = '\\'; |
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40 | *s++ = '@'; |
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41 | break; |
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42 | case '.': |
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43 | *s++ = '\\'; |
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44 | *s++ = '.'; |
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45 | break; |
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46 | case '\\': |
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47 | *s++ = '\\'; |
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48 | *s++ = '\\'; |
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49 | break; |
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50 | default: |
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51 | *s++ = *p; |
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52 | } |
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53 | p++; |
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54 | } |
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55 | if (i && *i) |
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56 | { |
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57 | if (strlen(i) > INST_SZ) |
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58 | return NULL; |
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59 | *s++ = '.'; |
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60 | while (*i) |
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61 | { |
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62 | switch (*i) |
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63 | { |
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64 | case '@': |
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65 | *s++ = '\\'; |
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66 | *s++ = '@'; |
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67 | break; |
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68 | case '.': |
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69 | *s++ = '\\'; |
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70 | *s++ = '.'; |
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71 | break; |
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72 | case '\\': |
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73 | *s++ = '\\'; |
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74 | *s++ = '\\'; |
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75 | break; |
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76 | default: |
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77 | *s++ = *i; |
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78 | } |
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79 | i++; |
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80 | } |
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81 | } |
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82 | *s++ = '@'; |
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83 | if (!r || strlen(r) > REALM_SZ) |
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84 | return NULL; |
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85 | while (*r) |
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86 | { |
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87 | switch (*r) |
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88 | { |
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89 | case '@': |
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90 | *s++ = '\\'; |
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91 | *s++ = '@'; |
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92 | break; |
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93 | case '\\': |
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94 | *s++ = '\\'; |
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95 | *s++ = '\\'; |
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96 | break; |
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97 | default: |
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98 | *s++ = *r; |
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99 | } |
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100 | r++; |
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101 | } |
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102 | *s = '\0'; |
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103 | return &name[0]; |
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104 | } |
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