1 | /********************************************************************\ |
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2 | * BitlBee -- An IRC to other IM-networks gateway * |
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3 | * * |
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4 | * Copyright 2002-2004 Wilmer van der Gaast and others * |
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5 | \********************************************************************/ |
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6 | |
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7 | /* Storage backend that uses the same file format as <=1.0 */ |
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8 | |
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9 | /* |
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10 | This program is free software; you can redistribute it and/or modify |
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11 | it under the terms of the GNU General Public License as published by |
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12 | the Free Software Foundation; either version 2 of the License, or |
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13 | (at your option) any later version. |
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14 | |
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15 | This program is distributed in the hope that it will be useful, |
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16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 | GNU General Public License for more details. |
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19 | |
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20 | You should have received a copy of the GNU General Public License with |
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21 | the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL; |
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22 | if not, write to the Free Software Foundation, Inc., 59 Temple Place, |
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23 | Suite 330, Boston, MA 02111-1307 USA |
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24 | */ |
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25 | |
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26 | #define BITLBEE_CORE |
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27 | #include "bitlbee.h" |
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28 | #include "crypting.h" |
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29 | |
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30 | /* DO NOT USE THIS FUNCTION IN NEW CODE. This |
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31 | * function is here merely because the save/load code still uses |
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32 | * ids rather than names */ |
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33 | static struct prpl *find_protocol_by_id(int id) |
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34 | { |
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35 | switch (id) { |
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36 | case 0: case 1: case 3: return find_protocol("oscar"); |
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37 | case 4: return find_protocol("msn"); |
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38 | case 2: return find_protocol("yahoo"); |
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39 | case 8: return find_protocol("jabber"); |
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40 | default: break; |
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41 | } |
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42 | return NULL; |
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43 | } |
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44 | |
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45 | static int find_protocol_id(const char *name) |
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46 | { |
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47 | if (!strcmp(name, "oscar")) return 1; |
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48 | if (!strcmp(name, "msn")) return 4; |
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49 | if (!strcmp(name, "yahoo")) return 2; |
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50 | if (!strcmp(name, "jabber")) return 8; |
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51 | |
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52 | return -1; |
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53 | } |
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54 | |
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55 | |
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56 | static void text_init (void) |
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57 | { |
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58 | if( access( global.conf->configdir, F_OK ) != 0 ) |
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59 | log_message( LOGLVL_WARNING, "The configuration directory %s does not exist. Configuration won't be saved.", CONFIG ); |
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60 | else if( access( global.conf->configdir, R_OK ) != 0 || access( global.conf->configdir, W_OK ) != 0 ) |
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61 | log_message( LOGLVL_WARNING, "Permission problem: Can't read/write from/to %s.", global.conf->configdir ); |
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62 | } |
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63 | |
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64 | static storage_status_t text_load ( const char *my_nick, const char* password, irc_t *irc ) |
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65 | { |
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66 | char s[512]; |
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67 | char *line; |
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68 | int proto; |
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69 | char nick[MAX_NICK_LENGTH+1]; |
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70 | FILE *fp; |
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71 | user_t *ru = user_find( irc, ROOT_NICK ); |
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72 | |
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73 | if( irc->status & USTATUS_IDENTIFIED ) |
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74 | return( 1 ); |
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75 | |
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76 | g_snprintf( s, 511, "%s%s%s", global.conf->configdir, my_nick, ".accounts" ); |
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77 | fp = fopen( s, "r" ); |
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78 | if( !fp ) return STORAGE_NO_SUCH_USER; |
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79 | |
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80 | fscanf( fp, "%32[^\n]s", s ); |
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81 | |
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82 | if (checkpass (password, s) != 0) |
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83 | { |
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84 | fclose( fp ); |
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85 | return STORAGE_INVALID_PASSWORD; |
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86 | } |
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87 | |
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88 | /* Do this now. If the user runs with AuthMode = Registered, the |
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89 | account command will not work otherwise. */ |
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90 | irc->status |= USTATUS_IDENTIFIED; |
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91 | |
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92 | while( fscanf( fp, "%511[^\n]s", s ) > 0 ) |
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93 | { |
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94 | fgetc( fp ); |
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95 | line = deobfucrypt( s, password ); |
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96 | if (line == NULL) return STORAGE_OTHER_ERROR; |
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97 | root_command_string( irc, ru, line, 0 ); |
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98 | g_free( line ); |
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99 | } |
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100 | fclose( fp ); |
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101 | |
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102 | g_snprintf( s, 511, "%s%s%s", global.conf->configdir, my_nick, ".nicks" ); |
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103 | fp = fopen( s, "r" ); |
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104 | if( !fp ) return STORAGE_NO_SUCH_USER; |
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105 | while( fscanf( fp, "%s %d %s", s, &proto, nick ) > 0 ) |
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106 | { |
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107 | struct prpl *prpl; |
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108 | |
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109 | prpl = find_protocol_by_id(proto); |
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110 | |
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111 | if (!prpl) |
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112 | continue; |
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113 | |
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114 | http_decode( s ); |
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115 | // FIXME!!!! nick_set( irc, s, prpl, nick ); |
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116 | } |
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117 | fclose( fp ); |
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118 | |
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119 | return STORAGE_OK; |
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120 | } |
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121 | |
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122 | static storage_status_t text_check_pass( const char *nick, const char *password ) |
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123 | { |
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124 | char s[512]; |
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125 | FILE *fp; |
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126 | |
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127 | g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".accounts" ); |
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128 | fp = fopen( s, "r" ); |
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129 | if (!fp) |
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130 | return STORAGE_NO_SUCH_USER; |
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131 | |
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132 | fscanf( fp, "%32[^\n]s", s ); |
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133 | fclose( fp ); |
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134 | |
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135 | if (checkpass( password, s) == -1) |
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136 | return STORAGE_INVALID_PASSWORD; |
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137 | |
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138 | return STORAGE_OK; |
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139 | } |
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140 | |
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141 | static storage_status_t text_remove( const char *nick, const char *password ) |
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142 | { |
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143 | char s[512]; |
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144 | storage_status_t status; |
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145 | |
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146 | status = text_check_pass( nick, password ); |
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147 | if (status != STORAGE_OK) |
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148 | return status; |
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149 | |
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150 | g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".accounts" ); |
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151 | if (unlink( s ) == -1) |
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152 | return STORAGE_OTHER_ERROR; |
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153 | |
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154 | g_snprintf( s, 511, "%s%s%s", global.conf->configdir, nick, ".nicks" ); |
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155 | if (unlink( s ) == -1) |
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156 | return STORAGE_OTHER_ERROR; |
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157 | |
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158 | return STORAGE_OK; |
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159 | } |
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160 | |
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161 | storage_t storage_text = { |
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162 | .name = "text", |
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163 | .init = text_init, |
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164 | .check_pass = text_check_pass, |
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165 | .remove = text_remove, |
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166 | .load = text_load |
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167 | }; |
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