Fri, 29 Nov 2024 18:10:26 +0100
fix wrong column name usage by pg prop extensions
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1 | /* |
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2 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 | * |
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4 | * Copyright 2013 Olaf Wintermann. All rights reserved. |
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5 | * |
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6 | * Redistribution and use in source and binary forms, with or without |
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7 | * modification, are permitted provided that the following conditions are met: |
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8 | * |
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9 | * 1. Redistributions of source code must retain the above copyright |
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10 | * notice, this list of conditions and the following disclaimer. |
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11 | * |
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12 | * 2. Redistributions in binary form must reproduce the above copyright |
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13 | * notice, this list of conditions and the following disclaimer in the |
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14 | * documentation and/or other materials provided with the distribution. |
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15 | * |
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16 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 | * POSSIBILITY OF SUCH DAMAGE. |
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27 | */ |
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28 | |
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29 | #include "common.h" |
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30 | |
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31 | #include "../daemon/httprequest.h" |
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32 | #include "../daemon/log.h" |
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33 | |
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34 | #include "../util/pblock.h" |
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35 | #include "../util/util.h" |
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36 | #include <cx/map.h> |
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37 | #include <cx/hash_map.h> |
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38 | |
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39 | static CxMap *var_names; |
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40 | |
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41 | enum SAFVarNames { |
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42 | COMMONSAF_INSERT_CLIENT = 1, |
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43 | COMMONSAF_INSERT_VARS, |
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44 | COMMONSAF_INSERT_REQPB, |
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45 | COMMONSAF_INSERT_HEADERS, |
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46 | COMMONSAF_INSERT_SRVHDRS, |
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47 | COMMONSAF_SET_CLIENT, |
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48 | COMMONSAF_SET_VARS, |
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49 | COMMONSAF_SET_REQPB, |
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50 | COMMONSAF_SET_HEADERS, |
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51 | COMMONSAF_SET_SRVHDRS, |
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52 | COMMONSAF_REMOVE_CLIENT, |
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53 | COMMONSAF_REMOVE_VARS, |
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54 | COMMONSAF_REMOVE_REQPB, |
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55 | COMMONSAF_REMOVE_HEADERS, |
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56 | COMMONSAF_REMOVE_SRVHDRS, |
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57 | COMMONSAF_ABORT, |
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58 | COMMONSAF_NOACTION, |
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59 | COMMONSAF_ERROR, |
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60 | COMMONSAF_ESCAPE, |
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61 | COMMONSAF_FIND_PATHINFO_FORWARD, |
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62 | COMMONSAF_HTTP_DOWNGRADE, |
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63 | COMMONSAF_HTTP_UPGRADE, |
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64 | COMMONSAF_KEEP_ALIVE, |
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65 | COMMONSAF_NAME, |
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66 | COMMONSAF_SENTHDRS, |
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67 | COMMONSAF_STOP, |
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68 | COMMONSAF_URL |
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69 | }; |
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70 | |
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71 | #define COMMONSAF_RET_DEF 0 |
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72 | #define COMMONSAF_RET_NOACTION 1 |
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73 | #define COMMONSAF_RET_STOP 2 |
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74 | #define COMMONSAF_REQ_ABORTED -1 |
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75 | #define COMMONSAF_RET_ERROR -2 |
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76 | |
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77 | void common_saf_init() { |
490 | 78 | var_names = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 32); |
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79 | |
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80 | cxMapPut(var_names, cx_hash_key_str("insert-client"), (void*)(intptr_t)COMMONSAF_INSERT_CLIENT); |
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81 | cxMapPut(var_names, cx_hash_key_str("insert-vars"), (void*)(intptr_t)COMMONSAF_INSERT_VARS); |
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82 | cxMapPut(var_names, cx_hash_key_str("insert-reqpb"), (void*)(intptr_t)COMMONSAF_INSERT_REQPB); |
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83 | cxMapPut(var_names, cx_hash_key_str("insert-headers"), (void*)(intptr_t)COMMONSAF_INSERT_HEADERS); |
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84 | cxMapPut(var_names, cx_hash_key_str("insert-srvhdrs"), (void*)(intptr_t)COMMONSAF_INSERT_SRVHDRS); |
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85 | |
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86 | cxMapPut(var_names, cx_hash_key_str("set-client"), (void*)(intptr_t)COMMONSAF_SET_CLIENT); |
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87 | cxMapPut(var_names, cx_hash_key_str("set-vars"), (void*)(intptr_t)COMMONSAF_SET_VARS); |
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88 | cxMapPut(var_names, cx_hash_key_str("set-reqpb"), (void*)(intptr_t)COMMONSAF_SET_REQPB); |
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89 | cxMapPut(var_names, cx_hash_key_str("set-headers"), (void*)(intptr_t)COMMONSAF_SET_HEADERS); |
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90 | cxMapPut(var_names, cx_hash_key_str("set-srvhdrs"), (void*)(intptr_t)COMMONSAF_SET_SRVHDRS); |
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91 | |
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92 | cxMapPut(var_names, cx_hash_key_str("remove-client"), (void*)(intptr_t)COMMONSAF_REMOVE_CLIENT); |
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93 | cxMapPut(var_names, cx_hash_key_str("remove-vars"), (void*)(intptr_t)COMMONSAF_REMOVE_VARS); |
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94 | cxMapPut(var_names, cx_hash_key_str("remove-reqpb"), (void*)(intptr_t)COMMONSAF_REMOVE_REQPB); |
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95 | cxMapPut(var_names, cx_hash_key_str("remove-headers"), (void*)(intptr_t)COMMONSAF_REMOVE_HEADERS); |
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96 | cxMapPut(var_names, cx_hash_key_str("remove-srvhdrs"), (void*)(intptr_t)COMMONSAF_REMOVE_SRVHDRS); |
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97 | |
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98 | cxMapPut(var_names, cx_hash_key_str("abort"), (void*)(intptr_t)COMMONSAF_ABORT); |
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99 | cxMapPut(var_names, cx_hash_key_str("noaction"), (void*)(intptr_t)COMMONSAF_NOACTION); |
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100 | cxMapPut(var_names, cx_hash_key_str("error"), (void*)(intptr_t)COMMONSAF_ERROR); |
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101 | cxMapPut(var_names, cx_hash_key_str("escape"), (void*)(intptr_t)COMMONSAF_ESCAPE); |
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102 | cxMapPut(var_names, cx_hash_key_str("find-pathinfo-forward"), (void*)(intptr_t)COMMONSAF_FIND_PATHINFO_FORWARD); |
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103 | cxMapPut(var_names, cx_hash_key_str("http-downgrade"), (void*)(intptr_t)COMMONSAF_HTTP_DOWNGRADE); |
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104 | cxMapPut(var_names, cx_hash_key_str("http-upgrade"), (void*)(intptr_t)COMMONSAF_HTTP_UPGRADE); |
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105 | cxMapPut(var_names, cx_hash_key_str("keep-alive"), (void*)(intptr_t)COMMONSAF_KEEP_ALIVE); |
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106 | cxMapPut(var_names, cx_hash_key_str("name"), (void*)(intptr_t)COMMONSAF_NAME); |
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107 | } |
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108 | |
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109 | int print_message(pblock *pb, Session *sn, Request *rq) { |
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110 | char *msg = pblock_findval("msg", pb); |
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111 | if(msg) { |
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112 | log_ereport(LOG_INFORM, "%s", msg); |
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113 | } |
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114 | |
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115 | return REQ_NOACTION; |
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116 | } |
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117 | |
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118 | static void var_set(char *value, pblock *pb, WSBool insert) { |
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119 | cxstring n; |
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120 | cxstring v; |
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121 | v.ptr = NULL; |
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122 | |
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123 | n.ptr = value; |
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124 | int i; |
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125 | int len = strlen(value); |
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126 | for(i=1;i<len;i++) { |
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127 | if(value[i] == '=') { |
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128 | n.length = i; |
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129 | v = cx_strsubs(cx_strn(value, len), i + 1); |
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130 | break; |
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131 | } |
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132 | } |
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133 | if(!v.ptr || v.length == 0) { |
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134 | log_ereport( |
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135 | LOG_MISCONFIG, |
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136 | "set-variable: string '%s' has not name=value format", |
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137 | value); |
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138 | return; |
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139 | } |
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140 | |
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141 | if(!insert) { |
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142 | // TODO |
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143 | } |
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144 | pblock_nvlinsert(n.ptr, n.length, v.ptr, v.length, pb); |
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145 | } |
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146 | |
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147 | static int set_var(Session *sn, Request *rq, const char *var, char *value) { |
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148 | intptr_t v = (intptr_t)cxMapGet(var_names, cx_hash_key_str(var)); |
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149 | switch(v) { |
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150 | default: break; |
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151 | case COMMONSAF_INSERT_CLIENT: var_set(value, sn->client, TRUE); break; |
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152 | case COMMONSAF_INSERT_VARS: var_set(value, rq->vars, TRUE); break; |
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153 | case COMMONSAF_INSERT_REQPB: var_set(value, rq->reqpb, TRUE); break; |
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154 | case COMMONSAF_INSERT_HEADERS: var_set(value, rq->headers, TRUE); break; |
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155 | case COMMONSAF_INSERT_SRVHDRS: var_set(value, rq->srvhdrs, TRUE); break; |
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156 | case COMMONSAF_SET_CLIENT: var_set(value, sn->client, FALSE); break; |
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157 | case COMMONSAF_SET_VARS: var_set(value, rq->vars, FALSE); break; |
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158 | case COMMONSAF_SET_REQPB: var_set(value, rq->reqpb, FALSE); break; |
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159 | case COMMONSAF_SET_HEADERS: var_set(value, rq->headers, FALSE); break; |
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160 | case COMMONSAF_SET_SRVHDRS: var_set(value, rq->srvhdrs, FALSE); break; |
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161 | case COMMONSAF_REMOVE_CLIENT: pblock_remove(value, sn->client); break; |
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162 | case COMMONSAF_REMOVE_VARS: pblock_remove(value, rq->vars); break; |
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163 | case COMMONSAF_REMOVE_HEADERS: pblock_remove(value, rq->headers);break; |
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164 | case COMMONSAF_REMOVE_SRVHDRS: pblock_remove(value, rq->srvhdrs); break; |
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165 | case COMMONSAF_ABORT: return COMMONSAF_REQ_ABORTED; |
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166 | case COMMONSAF_NOACTION: return COMMONSAF_RET_NOACTION; |
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167 | case COMMONSAF_ERROR: { |
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168 | char *end; |
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169 | long status = strtol(value, &end, 10); |
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170 | if(status < 100 || status > 999) { |
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171 | log_ereport( |
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172 | LOG_MISCONFIG, |
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173 | "set-variable: error value must contain a 3-digit http status code"); |
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174 | protocol_status(sn, rq, 500, NULL); |
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175 | return COMMONSAF_RET_ERROR; |
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176 | } |
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177 | |
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178 | const char *msg = NULL; |
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179 | while(isspace(*end)) { |
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180 | end++; |
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181 | } |
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182 | if(*end != '\0') { |
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183 | msg = end; |
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184 | } |
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185 | |
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186 | protocol_status(sn, rq, (int)status, msg); |
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187 | |
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188 | return COMMONSAF_REQ_ABORTED; |
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189 | } |
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190 | case COMMONSAF_ESCAPE: break; |
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191 | case COMMONSAF_FIND_PATHINFO_FORWARD: break; |
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192 | case COMMONSAF_HTTP_DOWNGRADE: break; |
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193 | case COMMONSAF_HTTP_UPGRADE: break; |
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194 | case COMMONSAF_KEEP_ALIVE: { |
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195 | rq->rq_attr.keep_alive = util_getboolean(var, 0); |
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196 | break; |
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197 | } |
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198 | case COMMONSAF_NAME: { |
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199 | pblock_kvinsert(pb_key_name, value, strlen(value), rq->vars); |
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200 | break; |
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201 | } |
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202 | case COMMONSAF_SENTHDRS: break; |
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203 | case COMMONSAF_STOP: return COMMONSAF_RET_STOP; |
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204 | case COMMONSAF_URL: break; |
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205 | } |
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206 | return COMMONSAF_RET_DEF; |
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207 | } |
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208 | |
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209 | int set_variable(pblock *pb, Session *sn, Request *rq) { |
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210 | int ret = REQ_NOACTION; |
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211 | int set = 0; |
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212 | |
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213 | for(int i=0;i<pb->hsize;i++) { |
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214 | pb_entry *entry = pb->ht[i]; |
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215 | while(entry) { |
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216 | int r = set_var(sn, rq, entry->param->name, entry->param->value); |
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217 | switch(r) { |
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218 | default: |
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219 | case COMMONSAF_RET_DEF: break; |
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220 | case COMMONSAF_RET_NOACTION: set = 1; ret = REQ_NOACTION; break; |
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221 | case COMMONSAF_RET_STOP: set = 1; ret = REQ_PROCEED; break; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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222 | case COMMONSAF_REQ_ABORTED: ret = set ? ret : REQ_ABORTED; break; |
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
161
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223 | case COMMONSAF_RET_ERROR: return REQ_ABORTED; |
b169992137a8
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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224 | } |
b169992137a8
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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225 | entry = entry->next; |
b169992137a8
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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226 | } |
b169992137a8
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
161
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227 | } |
b169992137a8
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
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228 | |
b169992137a8
improves cgi error handling and allows requests with empty headers
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
161
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229 | return ret; |
b169992137a8
improves cgi error handling and allows requests with empty headers
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
161
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230 | } |