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1 /** |
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2 * XML Security Library (http://www.aleksey.com/xmlsec). |
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3 * |
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4 * Common XML Doc utility functions |
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5 * |
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6 * This is free software; see Copyright file in the source |
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7 * distribution for preciese wording. |
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8 * |
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9 * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com> |
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10 * Portion Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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11 */ |
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12 #include "xmlsec_globals.h" |
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13 |
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14 #include <stdlib.h> |
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15 #include <string.h> |
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16 #include <ctype.h> |
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17 |
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18 #include <libxml2_tree.h> |
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19 #include <libxml2_valid.h> |
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20 #include <libxml2_xpath.h> |
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21 #include <libxml2_xpathinternals.h> |
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22 #include <libxml2_globals.h> |
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23 |
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24 #include "xmlsec_xmlsec.h" |
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25 #include "xmlsec_xmltree.h" |
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26 #include "xmlsec_parser.h" |
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27 #include "xmlsec_private.h" |
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28 #include "xmlsec_base64.h" |
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29 #include "xmlsec_errors.h" |
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30 #include "xmlsec_templates.h" |
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31 |
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32 /** |
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33 * xmlSecFindChild: |
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34 * @parent: the pointer to XML node. |
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35 * @name: the name. |
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36 * @ns: the namespace href (may be NULL). |
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37 * |
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38 * Searches a direct child of the @parent node having given name and |
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39 * namespace href. |
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40 * |
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41 * Returns the pointer to the found node or NULL if an error occurs or |
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42 * node is not found. |
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43 */ |
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44 EXPORT_C |
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45 xmlNodePtr |
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46 xmlSecFindChild(const xmlNodePtr parent, const xmlChar *name, const xmlChar *ns) { |
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47 xmlNodePtr cur; |
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48 |
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49 xmlSecAssert2(parent != NULL, NULL); |
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50 xmlSecAssert2(name != NULL, NULL); |
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51 |
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52 cur = parent->children; |
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53 while(cur != NULL) { |
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54 if(cur->type == XML_ELEMENT_NODE) { |
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55 if(xmlSecCheckNodeName(cur, name, ns)) { |
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56 return(cur); |
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57 } |
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58 } |
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59 cur = cur->next; |
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60 } |
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61 return(NULL); |
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62 } |
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63 |
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64 /** |
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65 * xmlSecFindParent: |
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66 * @cur: the pointer to an XML node. |
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67 * @name: the name. |
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68 * @ns: the namespace href (may be NULL). |
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69 * |
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70 * Searches the ancestors axis of the @cur node for a node having given name |
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71 * and namespace href. |
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72 * |
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73 * Returns the pointer to the found node or NULL if an error occurs or |
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74 * node is not found. |
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75 */ |
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76 EXPORT_C |
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77 xmlNodePtr |
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78 xmlSecFindParent(const xmlNodePtr cur, const xmlChar *name, const xmlChar *ns) { |
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79 xmlSecAssert2(cur != NULL, NULL); |
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80 xmlSecAssert2(name != NULL, NULL); |
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81 |
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82 if(xmlSecCheckNodeName(cur, name, ns)) { |
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83 return(cur); |
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84 } else if(cur->parent != NULL) { |
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85 return(xmlSecFindParent(cur->parent, name, ns)); |
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86 } |
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87 return(NULL); |
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88 } |
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89 |
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90 /** |
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91 * xmlSecFindNode: |
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92 * @parent: the pointer to XML node. |
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93 * @name: the name. |
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94 * @ns: the namespace href (may be NULL). |
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95 * |
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96 * Searches all children of the @parent node having given name and |
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97 * namespace href. |
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98 * |
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99 * Returns the pointer to the found node or NULL if an error occurs or |
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100 * node is not found. |
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101 */ |
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102 EXPORT_C |
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103 xmlNodePtr |
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104 xmlSecFindNode(const xmlNodePtr parent, const xmlChar *name, const xmlChar *ns) { |
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105 xmlNodePtr cur; |
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106 xmlNodePtr ret; |
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107 |
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108 xmlSecAssert2(name != NULL, NULL); |
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109 |
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110 cur = parent; |
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111 while(cur != NULL) { |
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112 if((cur->type == XML_ELEMENT_NODE) && xmlSecCheckNodeName(cur, name, ns)) { |
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113 return(cur); |
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114 } |
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115 if(cur->children != NULL) { |
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116 ret = xmlSecFindNode(cur->children, name, ns); |
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117 if(ret != NULL) { |
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118 return(ret); |
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119 } |
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120 } |
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121 cur = cur->next; |
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122 } |
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123 return(NULL); |
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124 } |
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125 |
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126 /** |
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127 * xmlSecGetNodeNsHref: |
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128 * @cur: the pointer to node. |
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129 * |
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130 * Get's node's namespace href. |
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131 * |
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132 * Returns node's namespace href. |
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133 */ |
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134 EXPORT_C |
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135 const xmlChar* |
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136 xmlSecGetNodeNsHref(const xmlNodePtr cur) { |
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137 xmlNsPtr ns; |
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138 |
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139 xmlSecAssert2(cur != NULL, NULL); |
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140 |
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141 /* do we have a namespace in the node? */ |
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142 if(cur->ns != NULL) { |
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143 return(cur->ns->href); |
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144 } |
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145 |
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146 /* search for default namespace */ |
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147 ns = xmlSearchNs(cur->doc, cur, NULL); |
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148 if(ns != NULL) { |
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149 return(ns->href); |
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150 } |
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151 |
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152 return(NULL); |
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153 } |
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154 |
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155 /** |
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156 * xmlSecCheckNodeName: |
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157 * @cur: the pointer to an XML node. |
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158 * @name: the name, |
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159 * @ns: the namespace href. |
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160 * |
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161 * Checks that the node has a given name and a given namespace href. |
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162 * |
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163 * Returns 1 if the node matches or 0 otherwise. |
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164 */ |
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165 EXPORT_C |
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166 int |
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167 xmlSecCheckNodeName(const xmlNodePtr cur, const xmlChar *name, const xmlChar *ns) { |
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168 xmlSecAssert2(cur != NULL, 0); |
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169 |
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170 return(xmlStrEqual(cur->name, name) && |
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171 xmlStrEqual(xmlSecGetNodeNsHref(cur), ns)); |
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172 } |
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173 |
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174 /** |
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175 * xmlSecAddChild: |
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176 * @parent: the pointer to an XML node. |
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177 * @name: the new node name. |
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178 * @ns: the new node namespace. |
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179 * |
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180 * Adds a child to the node @parent with given @name and namespace @ns. |
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181 * |
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182 * Returns pointer to the new node or NULL if an error occurs. |
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183 */ |
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184 EXPORT_C |
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185 xmlNodePtr |
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186 xmlSecAddChild(xmlNodePtr parent, const xmlChar *name, const xmlChar *ns) { |
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187 xmlNodePtr cur; |
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188 xmlNodePtr text; |
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189 |
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190 xmlSecAssert2(parent != NULL, NULL); |
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191 xmlSecAssert2(name != NULL, NULL); |
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192 |
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193 if(xmlGetNewLineFlag() && parent->children == NULL) { |
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194 text = xmlNewText(xmlSecStringCR); |
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195 if(text == NULL) { |
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196 xmlSecError(XMLSEC_ERRORS_HERE, |
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197 NULL, |
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198 "xmlNewText", |
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199 XMLSEC_ERRORS_R_XML_FAILED, |
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200 XMLSEC_ERRORS_NO_MESSAGE); |
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201 return(NULL); |
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202 } |
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203 xmlAddChild(parent, text); |
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204 } |
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205 |
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206 cur = xmlNewChild(parent, NULL, name, NULL); |
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207 if(cur == NULL) { |
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208 xmlSecError(XMLSEC_ERRORS_HERE, |
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209 NULL, |
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210 "xmlNewChild", |
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211 XMLSEC_ERRORS_R_XML_FAILED, |
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212 XMLSEC_ERRORS_NO_MESSAGE); |
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213 return(NULL); |
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214 } |
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215 |
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216 /* namespaces support */ |
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217 if(ns != NULL) { |
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218 xmlNsPtr nsPtr; |
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219 |
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220 nsPtr = xmlSearchNsByHref(cur->doc, cur, ns); |
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221 if((nsPtr == NULL) || !xmlStrEqual(nsPtr->href, ns)) { |
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222 nsPtr = xmlNewNs(cur, ns, NULL); |
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223 } |
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224 xmlSetNs(cur, nsPtr); |
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225 } |
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226 |
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227 if(xmlGetNewLineFlag()) |
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228 { |
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229 text = xmlNewText(xmlSecStringCR); |
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230 if(text == NULL) { |
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231 xmlSecError(XMLSEC_ERRORS_HERE, |
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232 NULL, |
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233 "xmlNewText", |
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234 XMLSEC_ERRORS_R_XML_FAILED, |
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235 XMLSEC_ERRORS_NO_MESSAGE); |
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236 return(NULL); |
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237 } |
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238 xmlAddChild(parent, text); |
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239 } |
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240 return(cur); |
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241 } |
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242 |
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243 /** |
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244 * xmlSecAddChildNode: |
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245 * @parent: the pointer to an XML node. |
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246 * @child: the new node. |
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247 * |
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248 * Adds @child node to the @parent node. |
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249 * |
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250 * Returns pointer to the new node or NULL if an error occurs. |
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251 */ |
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252 EXPORT_C |
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253 xmlNodePtr |
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254 xmlSecAddChildNode(xmlNodePtr parent, xmlNodePtr child) { |
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255 xmlNodePtr text; |
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256 |
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257 xmlSecAssert2(parent != NULL, NULL); |
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258 xmlSecAssert2(child != NULL, NULL); |
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259 |
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260 if(xmlGetNewLineFlag() && parent->children == NULL) { |
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261 text = xmlNewText(xmlSecStringCR); |
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262 if(text == NULL) { |
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263 xmlSecError(XMLSEC_ERRORS_HERE, |
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264 NULL, |
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265 "xmlNewText", |
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266 XMLSEC_ERRORS_R_XML_FAILED, |
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267 XMLSEC_ERRORS_NO_MESSAGE); |
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268 return(NULL); |
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269 } |
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270 xmlAddChild(parent, text); |
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271 } |
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272 |
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273 xmlAddChild(parent, child); |
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274 |
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275 if(xmlGetNewLineFlag()) |
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276 { |
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277 text = xmlNewText(xmlSecStringCR); |
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278 if(text == NULL) { |
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279 xmlSecError(XMLSEC_ERRORS_HERE, |
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280 NULL, |
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281 "xmlNewText", |
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282 XMLSEC_ERRORS_R_XML_FAILED, |
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283 XMLSEC_ERRORS_NO_MESSAGE); |
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284 return(NULL); |
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285 } |
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286 xmlAddChild(parent, text); |
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287 } |
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288 |
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289 return(child); |
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290 } |
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291 |
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292 /** |
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293 * xmlSecAddNextSibling |
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294 * @node: the pointer to an XML node. |
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295 * @name: the new node name. |
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296 * @ns: the new node namespace. |
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297 * |
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298 * Adds next sibling to the node @node with given @name and namespace @ns. |
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299 * |
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300 * Returns pointer to the new node or NULL if an error occurs. |
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301 */ |
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302 EXPORT_C |
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303 xmlNodePtr |
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304 xmlSecAddNextSibling(xmlNodePtr node, const xmlChar *name, const xmlChar *ns) { |
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305 xmlNodePtr cur; |
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306 xmlNodePtr text; |
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307 |
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308 xmlSecAssert2(node != NULL, NULL); |
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309 xmlSecAssert2(name != NULL, NULL); |
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310 |
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311 cur = xmlNewNode(NULL, name); |
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312 if(cur == NULL) { |
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313 xmlSecError(XMLSEC_ERRORS_HERE, |
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314 NULL, |
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315 "xmlNewNode", |
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316 XMLSEC_ERRORS_R_XML_FAILED, |
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317 XMLSEC_ERRORS_NO_MESSAGE); |
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318 return(NULL); |
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319 } |
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320 xmlAddNextSibling(node, cur); |
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321 |
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322 /* namespaces support */ |
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323 if(ns != NULL) { |
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324 xmlNsPtr nsPtr; |
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325 |
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326 nsPtr = xmlSearchNsByHref(cur->doc, cur, ns); |
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327 if((nsPtr == NULL) || !xmlStrEqual(nsPtr->href, ns)) { |
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328 nsPtr = xmlNewNs(cur, ns, NULL); |
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329 } |
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330 xmlSetNs(cur, nsPtr); |
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331 } |
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332 |
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333 if(xmlGetNewLineFlag()) |
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334 { |
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335 text = xmlNewText(xmlSecStringCR); |
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336 if(text == NULL) { |
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337 xmlSecError(XMLSEC_ERRORS_HERE, |
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338 NULL, |
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339 "xmlNewText", |
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340 XMLSEC_ERRORS_R_XML_FAILED, |
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341 XMLSEC_ERRORS_NO_MESSAGE); |
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342 return(NULL); |
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343 } |
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344 xmlAddNextSibling(node, text); |
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345 } |
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346 |
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347 return(cur); |
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348 } |
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349 |
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350 /** |
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351 * xmlSecAddPrevSibling |
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352 * @node: the pointer to an XML node. |
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353 * @name: the new node name. |
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354 * @ns: the new node namespace. |
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355 * |
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356 * Adds prev sibling to the node @node with given @name and namespace @ns. |
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357 * |
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358 * Returns pointer to the new node or NULL if an error occurs. |
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359 */ |
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360 EXPORT_C |
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361 xmlNodePtr |
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362 xmlSecAddPrevSibling(xmlNodePtr node, const xmlChar *name, const xmlChar *ns) { |
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363 xmlNodePtr cur; |
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364 xmlNodePtr text; |
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365 |
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366 xmlSecAssert2(node != NULL, NULL); |
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367 xmlSecAssert2(name != NULL, NULL); |
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368 |
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369 cur = xmlNewNode(NULL, name); |
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370 if(cur == NULL) { |
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371 xmlSecError(XMLSEC_ERRORS_HERE, |
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372 NULL, |
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373 "xmlNewNode", |
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374 XMLSEC_ERRORS_R_XML_FAILED, |
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375 XMLSEC_ERRORS_NO_MESSAGE); |
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376 return(NULL); |
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377 } |
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378 xmlAddPrevSibling(node, cur); |
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379 |
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380 /* namespaces support */ |
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381 if(ns != NULL) { |
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382 xmlNsPtr nsPtr; |
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383 |
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384 nsPtr = xmlSearchNsByHref(cur->doc, cur, ns); |
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385 if((nsPtr == NULL) || !xmlStrEqual(nsPtr->href, ns)) { |
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386 nsPtr = xmlNewNs(cur, ns, NULL); |
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387 if (nsPtr == NULL) |
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388 return(NULL); |
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389 } |
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390 xmlSetNs(cur, nsPtr); |
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391 } |
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392 |
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393 if(xmlGetNewLineFlag()) |
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394 { |
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395 text = xmlNewText(xmlSecStringCR); |
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396 if(text == NULL) { |
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397 xmlSecError(XMLSEC_ERRORS_HERE, |
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398 NULL, |
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399 "xmlNewText", |
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400 XMLSEC_ERRORS_R_XML_FAILED, |
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401 XMLSEC_ERRORS_NO_MESSAGE); |
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402 return(NULL); |
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403 } |
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404 xmlAddPrevSibling(node, text); |
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405 } |
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406 return(cur); |
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407 } |
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408 |
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409 /** |
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410 * xmlSecGetNextElementNode: |
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411 * @cur: the pointer to an XML node. |
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412 * |
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413 * Seraches for the next element node. |
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414 * |
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415 * Returns the pointer to next element node or NULL if it is not found. |
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416 */ |
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417 EXPORT_C |
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418 xmlNodePtr |
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419 xmlSecGetNextElementNode(xmlNodePtr cur) { |
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420 |
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421 while((cur != NULL) && (cur->type != XML_ELEMENT_NODE)) { |
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422 cur = cur->next; |
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423 } |
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424 return(cur); |
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425 } |
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426 |
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427 /** |
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428 * xmlSecReplaceNode: |
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429 * @node: the current node. |
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430 * @newNode: the new node. |
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431 * |
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432 * Swaps the @node and @newNode in the XML tree. |
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433 * |
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434 * Returns 0 on success or a negative value if an error occurs. |
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435 */ |
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436 EXPORT_C |
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437 int |
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438 xmlSecReplaceNode(xmlNodePtr node, xmlNodePtr newNode) { |
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439 xmlNodePtr oldNode; |
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440 int restoreRoot = 0; |
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441 |
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442 xmlSecAssert2(node != NULL, -1); |
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443 xmlSecAssert2(newNode != NULL, -1); |
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444 |
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445 /* fix documents children if necessary first */ |
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446 if((node->doc != NULL) && (node->doc->children == node)) { |
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447 node->doc->children = node->next; |
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448 restoreRoot = 1; |
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449 } |
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450 if((newNode->doc != NULL) && (newNode->doc->children == newNode)) { |
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451 newNode->doc->children = newNode->next; |
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452 } |
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453 |
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454 oldNode = xmlReplaceNode(node, newNode); |
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455 if(oldNode == NULL) { |
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456 xmlSecError(XMLSEC_ERRORS_HERE, |
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457 NULL, |
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458 "xmlReplaceNode", |
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459 XMLSEC_ERRORS_R_XML_FAILED, |
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460 XMLSEC_ERRORS_NO_MESSAGE); |
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461 return(-1); |
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462 } |
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463 |
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464 if(restoreRoot != 0) { |
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465 xmlDocSetRootElement(oldNode->doc, newNode); |
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466 } |
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467 |
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468 xmlFreeNode(oldNode); |
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469 return(0); |
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470 } |
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471 |
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472 /** |
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473 * xmlSecReplaceContent |
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474 * @node: the current node. |
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475 * @newNode: the new node. |
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476 * |
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477 * Swaps the content of @node and @newNode. |
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478 * |
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479 * Returns 0 on success or a negative value if an error occurs. |
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480 */ |
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481 EXPORT_C |
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482 int |
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483 xmlSecReplaceContent(xmlNodePtr node, xmlNodePtr newNode) { |
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484 xmlSecAssert2(node != NULL, -1); |
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485 xmlSecAssert2(newNode != NULL, -1); |
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486 |
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487 xmlUnlinkNode(newNode); |
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488 xmlSetTreeDoc(newNode, node->doc); |
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489 xmlNodeSetContent(node, NULL); |
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490 xmlAddChild(node, newNode); |
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491 xmlSetTreeDoc(newNode, node->doc); |
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492 |
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493 return(0); |
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494 } |
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495 |
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496 |
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497 /** |
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498 * xmlSecReplaceNodeBuffer: |
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499 * @node: the current node. |
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500 * @buffer: the XML data. |
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501 * @size: the XML data size. |
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502 * |
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503 * Swaps the @node and the parsed XML data from the @buffer in the XML tree. |
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504 * |
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505 * Returns 0 on success or a negative value if an error occurs. |
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506 */ |
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507 EXPORT_C |
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508 int |
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509 xmlSecReplaceNodeBuffer(xmlNodePtr node, |
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510 const xmlSecByte *buffer, xmlSecSize size) { |
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511 xmlNodePtr results = NULL; |
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512 xmlNodePtr next = NULL; |
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513 xmlNodePtr tmp = NULL; // MK added |
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514 |
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515 xmlSecAssert2(node != NULL, -1); |
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516 xmlSecAssert2(node->parent != NULL, -1); |
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517 |
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518 /* parse buffer in the context of node's parent */ |
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519 if(xmlParseInNodeContext(node->parent, (const char*)buffer, size, XML_PARSE_NODICT, &results) != XML_ERR_OK) { |
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520 xmlSecError(XMLSEC_ERRORS_HERE, |
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521 NULL, |
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522 "xmlParseInNodeContext", |
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523 XMLSEC_ERRORS_R_XML_FAILED, |
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524 "Failed to parse content"); |
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525 return(-1); |
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526 } |
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527 |
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528 if(results == NULL && node->parent->type == XML_DOCUMENT_NODE) |
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529 { |
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530 tmp = node->last; |
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531 xmlUnlinkNode(tmp); |
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532 results = tmp; |
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533 } |
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534 |
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535 /* add new nodes */ |
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536 while (results != NULL) { |
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537 next = results->next; |
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538 xmlAddPrevSibling(node, results); |
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539 results = next; |
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540 } |
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541 |
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542 /* remove old node */ |
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543 xmlUnlinkNode(node); |
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544 xmlFreeNode(node); |
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545 |
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546 return(0); |
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547 } |
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548 |
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549 /** |
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550 * xmlSecAddIDs: |
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551 * @doc: the pointer to an XML document. |
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552 * @cur: the pointer to an XML node. |
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553 * @ids: the pointer to a NULL terminated list of ID attributes. |
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554 * |
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555 * Walks thru all children of the @cur node and adds all attributes |
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556 * from the @ids list to the @doc document IDs attributes hash. |
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557 */ |
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558 EXPORT_C |
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559 void |
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560 xmlSecAddIDs(xmlDocPtr doc, xmlNodePtr cur, const xmlChar** ids) { |
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561 xmlNodePtr children = NULL; |
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562 |
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563 xmlSecAssert(doc != NULL); |
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564 xmlSecAssert(ids != NULL); |
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565 |
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566 if((cur != NULL) && (cur->type == XML_ELEMENT_NODE)) { |
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567 xmlAttrPtr attr; |
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568 xmlAttrPtr tmp; |
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569 int i; |
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570 xmlChar* name; |
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571 |
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572 for(attr = cur->properties; attr != NULL; attr = attr->next) { |
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573 for(i = 0; ids[i] != NULL; ++i) { |
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574 if(xmlStrEqual(attr->name, ids[i])) { |
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575 name = xmlNodeListGetString(doc, attr->children, 1); |
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576 if(name != NULL) { |
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577 tmp = xmlGetID(doc, name); |
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578 if(tmp == NULL) { |
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579 xmlAddID(NULL, doc, name, attr); |
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580 } else if(tmp != attr) { |
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581 xmlSecError(XMLSEC_ERRORS_HERE, |
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582 NULL, |
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583 NULL, |
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584 XMLSEC_ERRORS_R_INVALID_DATA, |
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585 "id=%s already defined", |
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586 xmlSecErrorsSafeString(name)); |
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587 } |
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588 xmlFree(name); |
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589 } |
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590 } |
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591 } |
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592 } |
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593 |
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594 children = cur->children; |
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595 } else if(cur == NULL) { |
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596 children = doc->children; |
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597 } |
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598 |
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599 while(children != NULL) { |
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600 if(children->type == XML_ELEMENT_NODE) { |
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601 xmlSecAddIDs(doc, children, ids); |
|
602 } |
|
603 children = children->next; |
|
604 } |
|
605 } |
|
606 |
|
607 /** |
|
608 * xmlSecGenerateAndAddID: |
|
609 * @node: the node to ID attr to. |
|
610 * @attrName: the ID attr name. |
|
611 * @prefix: the prefix to add to the generated ID (can be NULL). |
|
612 * @len: the length of ID. |
|
613 * |
|
614 * Generates a unique ID in the format <@prefix>base64-encoded(@len random bytes) |
|
615 * and puts it in the attribute @attrName. |
|
616 * |
|
617 * Returns 0 on success or a negative value if an error occurs. |
|
618 */ |
|
619 EXPORT_C |
|
620 int |
|
621 xmlSecGenerateAndAddID(xmlNodePtr node, const xmlChar* attrName, const xmlChar* prefix, xmlSecSize len) { |
|
622 xmlChar* id; |
|
623 int count; |
|
624 |
|
625 xmlSecAssert2(node != NULL, -1); |
|
626 xmlSecAssert2(attrName != NULL, -1); |
|
627 |
|
628 /* we will try 5 times before giving up */ |
|
629 for(count = 0; count < 5; count++) { |
|
630 id = xmlSecGenerateID(prefix, len); |
|
631 if(id == NULL) { |
|
632 xmlSecError(XMLSEC_ERRORS_HERE, |
|
633 NULL, |
|
634 "xmlSecGenerateID", |
|
635 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
636 XMLSEC_ERRORS_NO_MESSAGE); |
|
637 return(-1); |
|
638 } |
|
639 |
|
640 if((node->doc == NULL) || (xmlGetID(node->doc, id) == NULL)) { |
|
641 /* this is a unique ID in the document and we can use it */ |
|
642 if(xmlSetProp(node, attrName, id) == NULL) { |
|
643 xmlSecError(XMLSEC_ERRORS_HERE, |
|
644 NULL, |
|
645 "xmlSetProp", |
|
646 XMLSEC_ERRORS_R_XML_FAILED, |
|
647 XMLSEC_ERRORS_NO_MESSAGE); |
|
648 xmlFree(id); |
|
649 return(-1); |
|
650 } |
|
651 |
|
652 xmlFree(id); |
|
653 return(0); |
|
654 } |
|
655 xmlFree(id); |
|
656 } |
|
657 |
|
658 return(-1); |
|
659 } |
|
660 |
|
661 /** |
|
662 * xmlSecGenerateID: |
|
663 * @prefix: the prefix to add to the generated ID (can be NULL). |
|
664 * @len: the length of ID. |
|
665 * |
|
666 * Generates a unique ID in the format <@prefix>base64-encoded(@len random bytes). |
|
667 * The caller is responsible for freeing returned string using @xmlFree function. |
|
668 * |
|
669 * Returns pointer to generated ID string or NULL if an error occurs. |
|
670 */ |
|
671 EXPORT_C |
|
672 xmlChar* |
|
673 xmlSecGenerateID(const xmlChar* prefix, xmlSecSize len) { |
|
674 xmlSecBuffer buffer; |
|
675 xmlSecSize i, binLen; |
|
676 xmlChar* res; |
|
677 xmlChar* p; |
|
678 int ret; |
|
679 |
|
680 xmlSecAssert2(len > 0, NULL); |
|
681 |
|
682 /* we will do base64 decoding later */ |
|
683 binLen = (3 * len + 1) / 4; |
|
684 |
|
685 ret = xmlSecBufferInitialize(&buffer, binLen + 1); |
|
686 if(ret < 0) { |
|
687 xmlSecError(XMLSEC_ERRORS_HERE, |
|
688 NULL, |
|
689 "xmlSecBufferInitialize", |
|
690 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
691 XMLSEC_ERRORS_NO_MESSAGE); |
|
692 return(NULL); |
|
693 } |
|
694 xmlSecAssert2(xmlSecBufferGetData(&buffer) != NULL, NULL); |
|
695 xmlSecAssert2(xmlSecBufferGetMaxSize(&buffer) >= binLen, NULL); |
|
696 |
|
697 ret = xmlSecBufferSetSize(&buffer, binLen); |
|
698 if(ret < 0) { |
|
699 xmlSecError(XMLSEC_ERRORS_HERE, |
|
700 NULL, |
|
701 "xmlSecBufferSetSize", |
|
702 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
703 XMLSEC_ERRORS_NO_MESSAGE); |
|
704 xmlSecBufferFinalize(&buffer); |
|
705 return(NULL); |
|
706 } |
|
707 xmlSecAssert2(xmlSecBufferGetSize(&buffer) == binLen, NULL); |
|
708 |
|
709 /* create random bytes */ |
|
710 for(i = 0; i < binLen; i++) { |
|
711 (xmlSecBufferGetData(&buffer)) [i] = (xmlSecByte) (256.0 * rand() / (RAND_MAX + 1.0)); |
|
712 } |
|
713 |
|
714 /* base64 encode random bytes */ |
|
715 res = xmlSecBase64Encode(xmlSecBufferGetData(&buffer), xmlSecBufferGetSize(&buffer), 0); |
|
716 if((res == NULL) || (xmlStrlen(res) == 0)) { |
|
717 xmlSecError(XMLSEC_ERRORS_HERE, |
|
718 NULL, |
|
719 "xmlSecBase64Encode", |
|
720 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
721 XMLSEC_ERRORS_NO_MESSAGE); |
|
722 xmlSecBufferFinalize(&buffer); |
|
723 return(NULL); |
|
724 } |
|
725 xmlSecBufferFinalize(&buffer); |
|
726 |
|
727 /* truncate the generated id attribute if needed */ |
|
728 if(xmlStrlen(res) > (int)len) { |
|
729 res[len] = '\0'; |
|
730 } |
|
731 |
|
732 /* we need to cleanup base64 encoded id because ID attr can't have '+' or '/' characters */ |
|
733 for(p = res; (*p) != '\0'; p++) { |
|
734 if(((*p) == '+') || ((*p) == '/')) { |
|
735 (*p) = '_'; |
|
736 } |
|
737 } |
|
738 |
|
739 /* add prefix if exist */ |
|
740 if(prefix) { |
|
741 xmlChar* tmp; |
|
742 xmlSecSize tmpLen; |
|
743 |
|
744 tmpLen = xmlStrlen(prefix) + xmlStrlen(res) + 1; |
|
745 tmp = xmlMalloc(tmpLen + 1); |
|
746 if(tmp == NULL) { |
|
747 xmlSecError(XMLSEC_ERRORS_HERE, |
|
748 NULL, |
|
749 "xmlMalloc", |
|
750 XMLSEC_ERRORS_R_MALLOC_FAILED, |
|
751 XMLSEC_ERRORS_NO_MESSAGE); |
|
752 xmlFree(res); |
|
753 return(NULL); |
|
754 } |
|
755 |
|
756 xmlSecStrPrintf(tmp, tmpLen, BAD_CAST "%s%s", prefix, res); |
|
757 xmlFree(res); |
|
758 res = tmp; |
|
759 } else { |
|
760 /* no prefix: check that ID attribute starts from a letter */ |
|
761 if(!(((res[0] >= 'A') && (res[0] <= 'Z')) || |
|
762 ((res[0] >= 'a') && (res[0] <= 'z')))) { |
|
763 res[0] = 'A'; |
|
764 } |
|
765 } |
|
766 |
|
767 return(res); |
|
768 } |
|
769 |
|
770 |
|
771 /** |
|
772 * xmlSecCreateTree: |
|
773 * @rootNodeName: the root node name. |
|
774 * @rootNodeNs: the root node namespace (otpional). |
|
775 * |
|
776 * Creates a new XML tree with one root node @rootNodeName. |
|
777 * |
|
778 * Returns pointer to the newly created tree or NULL if an error occurs. |
|
779 */ |
|
780 EXPORT_C |
|
781 xmlDocPtr |
|
782 xmlSecCreateTree(const xmlChar* rootNodeName, const xmlChar* rootNodeNs) { |
|
783 xmlDocPtr doc; |
|
784 xmlNodePtr root; |
|
785 xmlNsPtr ns; |
|
786 |
|
787 xmlSecAssert2(rootNodeName != NULL, NULL); |
|
788 |
|
789 /* create doc */ |
|
790 doc = xmlNewDoc(BAD_CAST "1.0"); |
|
791 if(doc == NULL) { |
|
792 xmlSecError(XMLSEC_ERRORS_HERE, |
|
793 NULL, |
|
794 "xmlNewDoc", |
|
795 XMLSEC_ERRORS_R_XML_FAILED, |
|
796 XMLSEC_ERRORS_NO_MESSAGE); |
|
797 return(NULL); |
|
798 } |
|
799 |
|
800 /* create root node */ |
|
801 root = xmlNewDocNode(doc, NULL, rootNodeName, NULL); |
|
802 if(root == NULL) { |
|
803 xmlSecError(XMLSEC_ERRORS_HERE, |
|
804 NULL, |
|
805 "xmlNewDocNode", |
|
806 XMLSEC_ERRORS_R_XML_FAILED, |
|
807 "node=Keys"); |
|
808 xmlFreeDoc(doc); |
|
809 return(NULL); |
|
810 } |
|
811 xmlDocSetRootElement(doc, root); |
|
812 |
|
813 /* and set root node namespace */ |
|
814 ns = xmlNewNs(root, rootNodeNs, NULL); |
|
815 if(ns == NULL) { |
|
816 xmlSecError(XMLSEC_ERRORS_HERE, |
|
817 NULL, |
|
818 "xmlNewNs", |
|
819 XMLSEC_ERRORS_R_XML_FAILED, |
|
820 "ns=%s", |
|
821 xmlSecErrorsSafeString(rootNodeNs)); |
|
822 xmlFreeDoc(doc); |
|
823 return(NULL); |
|
824 } |
|
825 xmlSetNs(root, ns); |
|
826 |
|
827 return(doc); |
|
828 } |
|
829 |
|
830 /** |
|
831 * xmlSecIsEmptyNode: |
|
832 * @node: the node to check |
|
833 * |
|
834 * Checks whethere the @node is empty (i.e. has only whitespaces children). |
|
835 * |
|
836 * Returns 1 if @node is empty, 0 otherwise or a negative value if an error occurs. |
|
837 */ |
|
838 EXPORT_C |
|
839 int |
|
840 xmlSecIsEmptyNode(xmlNodePtr node) { |
|
841 xmlChar* content; |
|
842 int res; |
|
843 |
|
844 xmlSecAssert2(node != NULL, -1); |
|
845 |
|
846 if(xmlSecGetNextElementNode(node->children) != NULL) { |
|
847 return(0); |
|
848 } |
|
849 |
|
850 content = xmlNodeGetContent(node); |
|
851 if(content == NULL) { |
|
852 return(1); |
|
853 } |
|
854 |
|
855 res = xmlSecIsEmptyString(content); |
|
856 xmlFree(content); |
|
857 return(res); |
|
858 } |
|
859 |
|
860 /** |
|
861 * xmlSecIsEmptyString: |
|
862 * @str: the string to check |
|
863 * |
|
864 * Checks whethere the @str is empty (i.e. has only whitespaces children). |
|
865 * |
|
866 * Returns 1 if @str is empty, 0 otherwise or a negative value if an error occurs. |
|
867 */ |
|
868 EXPORT_C |
|
869 int |
|
870 xmlSecIsEmptyString(const xmlChar* str) { |
|
871 xmlSecAssert2(str != NULL, -1); |
|
872 |
|
873 for( ;*str != '\0'; ++str) { |
|
874 if(!isspace((int)(*str))) { |
|
875 return(0); |
|
876 } |
|
877 } |
|
878 return(1); |
|
879 } |
|
880 |
|
881 /** |
|
882 * xmlSecGetQName: |
|
883 * @node: the context node. |
|
884 * @href: the QName href (can be NULL). |
|
885 * @local: the QName local part. |
|
886 * |
|
887 * Creates QName (prefix:local) from @href and @local in the context of the @node. |
|
888 * Caller is responsible for freeing returned string with xmlFree. |
|
889 * |
|
890 * Returns qname or NULL if an error occurs. |
|
891 */ |
|
892 EXPORT_C |
|
893 xmlChar* |
|
894 xmlSecGetQName(xmlNodePtr node, const xmlChar* href, const xmlChar* local) { |
|
895 xmlChar* qname; |
|
896 xmlNsPtr ns; |
|
897 |
|
898 xmlSecAssert2(node != NULL, NULL); |
|
899 xmlSecAssert2(local != NULL, NULL); |
|
900 |
|
901 /* we don't want to create namespace node ourselves because |
|
902 * it might cause collisions */ |
|
903 ns = xmlSearchNsByHref(node->doc, node, href); |
|
904 if((ns == NULL) && (href != NULL)) { |
|
905 xmlSecError(XMLSEC_ERRORS_HERE, |
|
906 NULL, |
|
907 "xmlSearchNsByHref", |
|
908 XMLSEC_ERRORS_R_XML_FAILED, |
|
909 "node=%s,href=%s", |
|
910 xmlSecErrorsSafeString(node->name), |
|
911 xmlSecErrorsSafeString(href)); |
|
912 return(NULL); |
|
913 } |
|
914 |
|
915 if((ns != NULL) && (ns->prefix != NULL)) { |
|
916 xmlSecSize len; |
|
917 |
|
918 len = xmlStrlen(local) + xmlStrlen(ns->prefix) + 4; |
|
919 qname = xmlMalloc(len); |
|
920 if(qname == NULL) { |
|
921 xmlSecError(XMLSEC_ERRORS_HERE, |
|
922 NULL, |
|
923 "xmlMalloc", |
|
924 XMLSEC_ERRORS_R_MALLOC_FAILED, |
|
925 "node=%s", |
|
926 xmlSecErrorsSafeString(node->name)); |
|
927 return(NULL); |
|
928 } |
|
929 xmlSecStrPrintf(qname, len, BAD_CAST "%s:%s", ns->prefix, local); |
|
930 } else { |
|
931 qname = xmlStrdup(local); |
|
932 if(qname == NULL) { |
|
933 xmlSecError(XMLSEC_ERRORS_HERE, |
|
934 NULL, |
|
935 "xmlStrdup", |
|
936 XMLSEC_ERRORS_R_MALLOC_FAILED, |
|
937 "node=%s", |
|
938 xmlSecErrorsSafeString(node->name)); |
|
939 return(NULL); |
|
940 } |
|
941 } |
|
942 |
|
943 |
|
944 return(qname); |
|
945 } |
|
946 |
|
947 |
|
948 /************************************************************************* |
|
949 * |
|
950 * QName <-> Integer mapping |
|
951 * |
|
952 ************************************************************************/ |
|
953 /** |
|
954 * xmlSecQName2IntegerGetInfo: |
|
955 * @info: the qname<->integer mapping information. |
|
956 * @intValue: the integer value. |
|
957 * |
|
958 * Maps integer @intValue to a QName prefix. |
|
959 * |
|
960 * Returns the QName info that is mapped to @intValue or NULL if such value |
|
961 * is not found. |
|
962 */ |
|
963 EXPORT_C |
|
964 xmlSecQName2IntegerInfoConstPtr |
|
965 xmlSecQName2IntegerGetInfo(xmlSecQName2IntegerInfoConstPtr info, int intValue) { |
|
966 unsigned int ii; |
|
967 |
|
968 xmlSecAssert2(info != NULL, NULL); |
|
969 |
|
970 for(ii = 0; info[ii].qnameLocalPart != NULL; ii++) { |
|
971 if(info[ii].intValue == intValue) { |
|
972 return(&info[ii]); |
|
973 } |
|
974 } |
|
975 |
|
976 return(NULL); |
|
977 } |
|
978 |
|
979 /** |
|
980 * xmlSecQName2IntegerGetInteger: |
|
981 * @info: the qname<->integer mapping information. |
|
982 * @qnameHref: the qname href value. |
|
983 * @qnameLocalPart: the qname local part value. |
|
984 * @intValue: the pointer to result integer value. |
|
985 * |
|
986 * Maps qname qname to an integer and returns it in @intValue. |
|
987 * |
|
988 * Returns 0 on success or a negative value if an error occurs, |
|
989 */ |
|
990 EXPORT_C |
|
991 int |
|
992 xmlSecQName2IntegerGetInteger(xmlSecQName2IntegerInfoConstPtr info, |
|
993 const xmlChar* qnameHref, const xmlChar* qnameLocalPart, |
|
994 int* intValue) { |
|
995 unsigned int ii; |
|
996 |
|
997 xmlSecAssert2(info != NULL, -1); |
|
998 xmlSecAssert2(qnameLocalPart != NULL, -1); |
|
999 xmlSecAssert2(intValue != NULL, -1); |
|
1000 |
|
1001 for(ii = 0; info[ii].qnameLocalPart != NULL; ii++) { |
|
1002 if(xmlStrEqual(info[ii].qnameLocalPart, qnameLocalPart) && |
|
1003 xmlStrEqual(info[ii].qnameHref, qnameHref)) { |
|
1004 (*intValue) = info[ii].intValue; |
|
1005 return(0); |
|
1006 } |
|
1007 } |
|
1008 |
|
1009 return(-1); |
|
1010 } |
|
1011 |
|
1012 /** |
|
1013 * xmlSecQName2IntegerGetIntegerFromInteger: |
|
1014 * @info: the qname<->integer mapping information. |
|
1015 * @node: the pointer to node. |
|
1016 * @qname: the qname string. |
|
1017 * @intValue: the pointer to result integer value. |
|
1018 * |
|
1019 * Converts @qname into integer in context of @node. |
|
1020 * |
|
1021 * Returns 0 on success or a negative value if an error occurs, |
|
1022 */ |
|
1023 EXPORT_C |
|
1024 int |
|
1025 xmlSecQName2IntegerGetIntegerFromString(xmlSecQName2IntegerInfoConstPtr info, |
|
1026 xmlNodePtr node, const xmlChar* qname, |
|
1027 int* intValue) { |
|
1028 const xmlChar* qnameLocalPart = NULL; |
|
1029 xmlChar* qnamePrefix = NULL; |
|
1030 const xmlChar* qnameHref; |
|
1031 xmlNsPtr ns; |
|
1032 int ret; |
|
1033 |
|
1034 xmlSecAssert2(info != NULL, -1); |
|
1035 xmlSecAssert2(node != NULL, -1); |
|
1036 xmlSecAssert2(qname != NULL, -1); |
|
1037 xmlSecAssert2(intValue != NULL, -1); |
|
1038 |
|
1039 qnameLocalPart = xmlStrchr(qname, ':'); |
|
1040 if(qnameLocalPart != NULL) { |
|
1041 qnamePrefix = xmlStrndup(qname, qnameLocalPart - qname); |
|
1042 if(qnamePrefix == NULL) { |
|
1043 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1044 NULL, |
|
1045 "xmlStrndup", |
|
1046 XMLSEC_ERRORS_R_MALLOC_FAILED, |
|
1047 "node=%s,value=%s", |
|
1048 xmlSecErrorsSafeString(node->name), |
|
1049 xmlSecErrorsSafeString(qname)); |
|
1050 return(-1); |
|
1051 } |
|
1052 qnameLocalPart++; |
|
1053 } else { |
|
1054 qnamePrefix = NULL; |
|
1055 qnameLocalPart = qname; |
|
1056 } |
|
1057 |
|
1058 /* search namespace href */ |
|
1059 ns = xmlSearchNs(node->doc, node, qnamePrefix); |
|
1060 if((ns == NULL) && (qnamePrefix != NULL)) { |
|
1061 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1062 NULL, |
|
1063 "xmlSearchNs", |
|
1064 XMLSEC_ERRORS_R_XML_FAILED, |
|
1065 "node=%s,qnamePrefix=%s", |
|
1066 xmlSecErrorsSafeString(node->name), |
|
1067 xmlSecErrorsSafeString(qnamePrefix)); |
|
1068 if(qnamePrefix != NULL) { |
|
1069 xmlFree(qnamePrefix); |
|
1070 } |
|
1071 return(-1); |
|
1072 } |
|
1073 qnameHref = (ns != NULL) ? ns->href : BAD_CAST NULL; |
|
1074 |
|
1075 /* and finally search for integer */ |
|
1076 ret = xmlSecQName2IntegerGetInteger(info, qnameHref, qnameLocalPart, intValue); |
|
1077 if(ret < 0) { |
|
1078 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1079 NULL, |
|
1080 "xmlSecQName2IntegerGetInteger", |
|
1081 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1082 "node=%s,qnameLocalPart=%s,qnameHref=%s", |
|
1083 xmlSecErrorsSafeString(node->name), |
|
1084 xmlSecErrorsSafeString(qnameLocalPart), |
|
1085 xmlSecErrorsSafeString(qnameHref)); |
|
1086 if(qnamePrefix != NULL) { |
|
1087 xmlFree(qnamePrefix); |
|
1088 } |
|
1089 return(-1); |
|
1090 } |
|
1091 |
|
1092 if(qnamePrefix != NULL) { |
|
1093 xmlFree(qnamePrefix); |
|
1094 } |
|
1095 return(0); |
|
1096 } |
|
1097 |
|
1098 |
|
1099 /** |
|
1100 * xmlSecQName2IntegerGetStringFromInteger: |
|
1101 * @info: the qname<->integer mapping information. |
|
1102 * @node: the pointer to node. |
|
1103 * @intValue: the integer value. |
|
1104 * |
|
1105 * Creates qname string for @intValue in context of given @node. Caller |
|
1106 * is responsible for freeing returned string with @xmlFree. |
|
1107 * |
|
1108 * Returns pointer to newly allocated string on success or NULL if an error occurs, |
|
1109 */ |
|
1110 EXPORT_C |
|
1111 xmlChar* |
|
1112 xmlSecQName2IntegerGetStringFromInteger(xmlSecQName2IntegerInfoConstPtr info, |
|
1113 xmlNodePtr node, int intValue) { |
|
1114 xmlSecQName2IntegerInfoConstPtr qnameInfo; |
|
1115 |
|
1116 xmlSecAssert2(info != NULL, NULL); |
|
1117 xmlSecAssert2(node != NULL, NULL); |
|
1118 |
|
1119 qnameInfo = xmlSecQName2IntegerGetInfo(info, intValue); |
|
1120 if(qnameInfo == NULL) { |
|
1121 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1122 NULL, |
|
1123 "xmlSecQName2IntegerGetInfo", |
|
1124 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1125 "node=%s,intValue=%d", |
|
1126 xmlSecErrorsSafeString(node->name), |
|
1127 intValue); |
|
1128 return(NULL); |
|
1129 } |
|
1130 |
|
1131 return (xmlSecGetQName(node, qnameInfo->qnameHref, qnameInfo->qnameLocalPart)); |
|
1132 } |
|
1133 |
|
1134 /** |
|
1135 * xmlSecQName2IntegerNodeRead: |
|
1136 * @info: the qname<->integer mapping information. |
|
1137 * @node: the pointer to node. |
|
1138 * @intValue: the pointer to result integer value. |
|
1139 * |
|
1140 * Reads the content of @node and converts it to an integer using mapping |
|
1141 * from @info. |
|
1142 * |
|
1143 * Returns 0 on success or a negative value if an error occurs, |
|
1144 */ |
|
1145 EXPORT_C |
|
1146 int |
|
1147 xmlSecQName2IntegerNodeRead(xmlSecQName2IntegerInfoConstPtr info, xmlNodePtr node, int* intValue) { |
|
1148 xmlChar* content = NULL; |
|
1149 int ret; |
|
1150 |
|
1151 xmlSecAssert2(info != NULL, -1); |
|
1152 xmlSecAssert2(node != NULL, -1); |
|
1153 xmlSecAssert2(intValue != NULL, -1); |
|
1154 |
|
1155 content = xmlNodeGetContent(node); |
|
1156 if(content == NULL) { |
|
1157 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1158 NULL, |
|
1159 "xmlNodeGetContent", |
|
1160 XMLSEC_ERRORS_R_XML_FAILED, |
|
1161 "node=%s", |
|
1162 xmlSecErrorsSafeString(node->name)); |
|
1163 return(-1); |
|
1164 } |
|
1165 |
|
1166 ret = xmlSecQName2IntegerGetIntegerFromString(info, node, content, intValue); |
|
1167 if(ret < 0) { |
|
1168 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1169 NULL, |
|
1170 "xmlSecQName2IntegerGetIntegerFromString", |
|
1171 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1172 "node=%s,value=%s", |
|
1173 xmlSecErrorsSafeString(node->name), |
|
1174 xmlSecErrorsSafeString(content)); |
|
1175 xmlFree(content); |
|
1176 return(-1); |
|
1177 } |
|
1178 |
|
1179 xmlFree(content); |
|
1180 return(0); |
|
1181 } |
|
1182 |
|
1183 /** |
|
1184 * xmlSecQName2IntegerNodeWrite: |
|
1185 * @info: the qname<->integer mapping information. |
|
1186 * @node: the parent node. |
|
1187 * @nodeName: the child node name. |
|
1188 * @nodeNs: the child node namespace. |
|
1189 * @intValue: the integer value. |
|
1190 * |
|
1191 * Creates new child node in @node and sets its value to @intValue. |
|
1192 * |
|
1193 * Returns 0 on success or a negative value if an error occurs, |
|
1194 */ |
|
1195 EXPORT_C |
|
1196 int |
|
1197 xmlSecQName2IntegerNodeWrite(xmlSecQName2IntegerInfoConstPtr info, xmlNodePtr node, |
|
1198 const xmlChar* nodeName, const xmlChar* nodeNs, int intValue) { |
|
1199 xmlNodePtr cur; |
|
1200 xmlChar* qname = NULL; |
|
1201 |
|
1202 xmlSecAssert2(info != NULL, -1); |
|
1203 xmlSecAssert2(node != NULL, -1); |
|
1204 xmlSecAssert2(nodeName != NULL, -1); |
|
1205 |
|
1206 /* find and build qname */ |
|
1207 qname = xmlSecQName2IntegerGetStringFromInteger(info, node, intValue); |
|
1208 if(qname == NULL) { |
|
1209 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1210 NULL, |
|
1211 "xmlSecQName2IntegerGetStringFromInteger", |
|
1212 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1213 "node=%s,intValue=%d", |
|
1214 xmlSecErrorsSafeString(node->name), |
|
1215 intValue); |
|
1216 return(-1); |
|
1217 } |
|
1218 |
|
1219 cur = xmlSecAddChild(node, nodeName, nodeNs); |
|
1220 if(cur == NULL) { |
|
1221 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1222 NULL, |
|
1223 "xmlSecAddChild", |
|
1224 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1225 "node=%s,intValue=%d", |
|
1226 xmlSecErrorsSafeString(nodeName), |
|
1227 intValue); |
|
1228 xmlFree(qname); |
|
1229 return(-1); |
|
1230 } |
|
1231 |
|
1232 xmlNodeSetContent(cur, qname); |
|
1233 xmlFree(qname); |
|
1234 return(0); |
|
1235 } |
|
1236 |
|
1237 /** |
|
1238 * xmlSecQName2IntegerAttributeRead: |
|
1239 * @info: the qname<->integer mapping information. |
|
1240 * @node: the element node. |
|
1241 * @attrName: the attribute name. |
|
1242 * @intValue: the pointer to result integer value. |
|
1243 * |
|
1244 * Gets the value of @attrName atrtibute from @node and converts it to integer |
|
1245 * according to @info. |
|
1246 * |
|
1247 * Returns 0 on success or a negative value if an error occurs, |
|
1248 */ |
|
1249 EXPORT_C |
|
1250 int |
|
1251 xmlSecQName2IntegerAttributeRead(xmlSecQName2IntegerInfoConstPtr info, xmlNodePtr node, |
|
1252 const xmlChar* attrName, int* intValue) { |
|
1253 xmlChar* attrValue; |
|
1254 int ret; |
|
1255 |
|
1256 xmlSecAssert2(info != NULL, -1); |
|
1257 xmlSecAssert2(node != NULL, -1); |
|
1258 xmlSecAssert2(attrName != NULL, -1); |
|
1259 xmlSecAssert2(intValue != NULL, -1); |
|
1260 |
|
1261 attrValue = xmlGetProp(node, attrName); |
|
1262 if(attrValue == NULL) { |
|
1263 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1264 NULL, |
|
1265 "xmlGetProp", |
|
1266 XMLSEC_ERRORS_R_XML_FAILED, |
|
1267 "node=%s,attrValue=%s", |
|
1268 xmlSecErrorsSafeString(node->name), |
|
1269 xmlSecErrorsSafeString(attrName)); |
|
1270 return(-1); |
|
1271 } |
|
1272 |
|
1273 ret = xmlSecQName2IntegerGetIntegerFromString(info, node, attrValue, intValue); |
|
1274 if(ret < 0) { |
|
1275 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1276 NULL, |
|
1277 "xmlSecQName2IntegerGetIntegerFromString", |
|
1278 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1279 "node=%s,attrName=%s,attrValue=%s", |
|
1280 xmlSecErrorsSafeString(node->name), |
|
1281 xmlSecErrorsSafeString(attrName), |
|
1282 xmlSecErrorsSafeString(attrValue)); |
|
1283 xmlFree(attrValue); |
|
1284 return(-1); |
|
1285 } |
|
1286 |
|
1287 xmlFree(attrValue); |
|
1288 return(0); |
|
1289 } |
|
1290 |
|
1291 /** |
|
1292 * xmlSecQName2IntegerAttributeWrite: |
|
1293 * @info: the qname<->integer mapping information. |
|
1294 * @node: the parent node. |
|
1295 * @attrName: the name of attribute. |
|
1296 * @intValue: the integer value. |
|
1297 * |
|
1298 * Converts @intValue to a qname and sets it to the value of |
|
1299 * attribute @attrName in @node. |
|
1300 * |
|
1301 * Returns 0 on success or a negative value if an error occurs, |
|
1302 */ |
|
1303 EXPORT_C |
|
1304 int |
|
1305 xmlSecQName2IntegerAttributeWrite(xmlSecQName2IntegerInfoConstPtr info, xmlNodePtr node, |
|
1306 const xmlChar* attrName, int intValue) { |
|
1307 xmlChar* qname; |
|
1308 xmlAttrPtr attr; |
|
1309 |
|
1310 xmlSecAssert2(info != NULL, -1); |
|
1311 xmlSecAssert2(node != NULL, -1); |
|
1312 xmlSecAssert2(attrName != NULL, -1); |
|
1313 |
|
1314 /* find and build qname */ |
|
1315 qname = xmlSecQName2IntegerGetStringFromInteger(info, node, intValue); |
|
1316 if(qname == NULL) { |
|
1317 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1318 NULL, |
|
1319 "xmlSecQName2IntegerGetStringFromInteger", |
|
1320 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1321 "node=%s,attrName=%s,intValue=%d", |
|
1322 xmlSecErrorsSafeString(node->name), |
|
1323 xmlSecErrorsSafeString(attrName), |
|
1324 intValue); |
|
1325 return(-1); |
|
1326 } |
|
1327 |
|
1328 attr = xmlSetProp(node, attrName, qname); |
|
1329 if(attr == NULL) { |
|
1330 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1331 NULL, |
|
1332 "xmlSecAddChildNode", |
|
1333 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1334 "node=%s,attrName=%s,intValue=%d", |
|
1335 xmlSecErrorsSafeString(node->name), |
|
1336 xmlSecErrorsSafeString(attrName), |
|
1337 intValue); |
|
1338 xmlFree(qname); |
|
1339 return(-1); |
|
1340 } |
|
1341 |
|
1342 xmlFree(qname); |
|
1343 return(0); |
|
1344 } |
|
1345 |
|
1346 /** |
|
1347 * xmlSecQName2IntegerDebugDump: |
|
1348 * @info: the qname<->integer mapping information. |
|
1349 * @intValue: the integer value. |
|
1350 * @output: the pointer to output FILE. |
|
1351 * |
|
1352 * Prints @intValue into @output. |
|
1353 */ |
|
1354 EXPORT_C |
|
1355 void |
|
1356 xmlSecQName2IntegerDebugDump(xmlSecQName2IntegerInfoConstPtr info, int intValue, |
|
1357 const xmlChar* name, FILE* output) { |
|
1358 xmlSecQName2IntegerInfoConstPtr qnameInfo; |
|
1359 |
|
1360 xmlSecAssert(info != NULL); |
|
1361 xmlSecAssert(name != NULL); |
|
1362 xmlSecAssert(output != NULL); |
|
1363 |
|
1364 qnameInfo = xmlSecQName2IntegerGetInfo(info, intValue); |
|
1365 if(qnameInfo != NULL) { |
|
1366 fprintf(output, "== %s: %d (name=\"%s\", href=\"%s\")\n", name, intValue, |
|
1367 (qnameInfo->qnameLocalPart) ? qnameInfo->qnameLocalPart : BAD_CAST NULL, |
|
1368 (qnameInfo->qnameHref) ? qnameInfo->qnameHref : BAD_CAST NULL); |
|
1369 } |
|
1370 } |
|
1371 |
|
1372 /** |
|
1373 * xmlSecQName2IntegerDebugXmlDump: |
|
1374 * @info: the qname<->integer mapping information. |
|
1375 * @intValue: the integer value. |
|
1376 * @output: the pointer to output FILE. |
|
1377 * |
|
1378 * Prints @intValue into @output in XML format. |
|
1379 */ |
|
1380 EXPORT_C |
|
1381 void |
|
1382 xmlSecQName2IntegerDebugXmlDump(xmlSecQName2IntegerInfoConstPtr info, int intValue, |
|
1383 const xmlChar* name, FILE* output) { |
|
1384 xmlSecQName2IntegerInfoConstPtr qnameInfo; |
|
1385 |
|
1386 xmlSecAssert(info != NULL); |
|
1387 xmlSecAssert(name != NULL); |
|
1388 xmlSecAssert(output != NULL); |
|
1389 |
|
1390 qnameInfo = xmlSecQName2IntegerGetInfo(info, intValue); |
|
1391 if(qnameInfo != NULL) { |
|
1392 fprintf(output, "<%s value=\"%d\" href=\"%s\">%s<%s>\n", name, intValue, |
|
1393 (qnameInfo->qnameHref) ? qnameInfo->qnameHref : BAD_CAST NULL, |
|
1394 (qnameInfo->qnameLocalPart) ? qnameInfo->qnameLocalPart : BAD_CAST NULL, |
|
1395 name); |
|
1396 } |
|
1397 } |
|
1398 |
|
1399 |
|
1400 /************************************************************************* |
|
1401 * |
|
1402 * QName <-> Bits mask mapping |
|
1403 * |
|
1404 ************************************************************************/ |
|
1405 /** |
|
1406 * xmlSecQName2BitMaskGetInfo: |
|
1407 * @info: the qname<->bit mask mapping information. |
|
1408 * @mask: the bit mask. |
|
1409 * |
|
1410 * Converts @mask to qname. |
|
1411 * |
|
1412 * Returns pointer to the qname info for @mask or NULL if mask is unknown. |
|
1413 */ |
|
1414 EXPORT_C |
|
1415 xmlSecQName2BitMaskInfoConstPtr |
|
1416 xmlSecQName2BitMaskGetInfo(xmlSecQName2BitMaskInfoConstPtr info, xmlSecBitMask mask) { |
|
1417 unsigned int ii; |
|
1418 |
|
1419 xmlSecAssert2(info != NULL, NULL); |
|
1420 |
|
1421 for(ii = 0; info[ii].qnameLocalPart != NULL; ii++) { |
|
1422 xmlSecAssert2(info[ii].mask != 0, NULL); |
|
1423 if(info[ii].mask == mask) { |
|
1424 return(&info[ii]); |
|
1425 } |
|
1426 } |
|
1427 |
|
1428 return(NULL); |
|
1429 } |
|
1430 |
|
1431 /** |
|
1432 * xmlSecQName2BitMaskGetBitMask: |
|
1433 * @info: the qname<->bit mask mapping information. |
|
1434 * @qnameHref: the qname Href value. |
|
1435 * @qnameLocalPart: the qname LocalPart value. |
|
1436 * @mask: the pointer to result mask. |
|
1437 * |
|
1438 * Converts @qnameLocalPart to @mask. |
|
1439 * |
|
1440 * Returns 0 on success or a negative value if an error occurs, |
|
1441 */ |
|
1442 EXPORT_C |
|
1443 int |
|
1444 xmlSecQName2BitMaskGetBitMask(xmlSecQName2BitMaskInfoConstPtr info, |
|
1445 const xmlChar* qnameHref, const xmlChar* qnameLocalPart, |
|
1446 xmlSecBitMask* mask) { |
|
1447 unsigned int ii; |
|
1448 |
|
1449 xmlSecAssert2(info != NULL, -1); |
|
1450 xmlSecAssert2(qnameLocalPart != NULL, -1); |
|
1451 xmlSecAssert2(mask != NULL, -1); |
|
1452 |
|
1453 for(ii = 0; info[ii].qnameLocalPart != NULL; ii++) { |
|
1454 xmlSecAssert2(info[ii].mask != 0, -1); |
|
1455 if(xmlStrEqual(info[ii].qnameLocalPart, qnameLocalPart) && |
|
1456 xmlStrEqual(info[ii].qnameHref, qnameHref)) { |
|
1457 |
|
1458 (*mask) = info[ii].mask; |
|
1459 return(0); |
|
1460 } |
|
1461 } |
|
1462 |
|
1463 return(-1); |
|
1464 } |
|
1465 |
|
1466 /** |
|
1467 * xmlSecQName2BitMaskGetBitMaskFromBitMask: |
|
1468 * @info: the qname<->integer mapping information. |
|
1469 * @node: the pointer to node. |
|
1470 * @qname: the qname string. |
|
1471 * @mask: the pointer to result msk value. |
|
1472 * |
|
1473 * Converts @qname into integer in context of @node. |
|
1474 * |
|
1475 * Returns 0 on success or a negative value if an error occurs, |
|
1476 */ |
|
1477 EXPORT_C |
|
1478 int |
|
1479 xmlSecQName2BitMaskGetBitMaskFromString(xmlSecQName2BitMaskInfoConstPtr info, |
|
1480 xmlNodePtr node, const xmlChar* qname, |
|
1481 xmlSecBitMask* mask) { |
|
1482 const xmlChar* qnameLocalPart = NULL; |
|
1483 xmlChar* qnamePrefix = NULL; |
|
1484 const xmlChar* qnameHref; |
|
1485 xmlNsPtr ns; |
|
1486 int ret; |
|
1487 |
|
1488 xmlSecAssert2(info != NULL, -1); |
|
1489 xmlSecAssert2(node != NULL, -1); |
|
1490 xmlSecAssert2(qname != NULL, -1); |
|
1491 xmlSecAssert2(mask != NULL, -1); |
|
1492 |
|
1493 qnameLocalPart = xmlStrchr(qname, ':'); |
|
1494 if(qnameLocalPart != NULL) { |
|
1495 qnamePrefix = xmlStrndup(qname, qnameLocalPart - qname); |
|
1496 if(qnamePrefix == NULL) { |
|
1497 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1498 NULL, |
|
1499 "xmlStrndup", |
|
1500 XMLSEC_ERRORS_R_MALLOC_FAILED, |
|
1501 "node=%s,value=%s", |
|
1502 xmlSecErrorsSafeString(node->name), |
|
1503 xmlSecErrorsSafeString(qname)); |
|
1504 return(-1); |
|
1505 } |
|
1506 qnameLocalPart++; |
|
1507 } else { |
|
1508 qnamePrefix = NULL; |
|
1509 qnameLocalPart = qname; |
|
1510 } |
|
1511 |
|
1512 /* search namespace href */ |
|
1513 ns = xmlSearchNs(node->doc, node, qnamePrefix); |
|
1514 if((ns == NULL) && (qnamePrefix != NULL)) { |
|
1515 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1516 NULL, |
|
1517 "xmlSearchNs", |
|
1518 XMLSEC_ERRORS_R_XML_FAILED, |
|
1519 "node=%s,qnamePrefix=%s", |
|
1520 xmlSecErrorsSafeString(node->name), |
|
1521 xmlSecErrorsSafeString(qnamePrefix)); |
|
1522 if(qnamePrefix != NULL) { |
|
1523 xmlFree(qnamePrefix); |
|
1524 } |
|
1525 return(-1); |
|
1526 } |
|
1527 qnameHref = (ns != NULL) ? ns->href : BAD_CAST NULL; |
|
1528 |
|
1529 /* and finally search for integer */ |
|
1530 ret = xmlSecQName2BitMaskGetBitMask(info, qnameHref, qnameLocalPart, mask); |
|
1531 if(ret < 0) { |
|
1532 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1533 NULL, |
|
1534 "xmlSecQName2BitMaskGetBitMask", |
|
1535 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1536 "node=%s,qnameLocalPart=%s,qnameHref=%s", |
|
1537 xmlSecErrorsSafeString(node->name), |
|
1538 xmlSecErrorsSafeString(qnameLocalPart), |
|
1539 xmlSecErrorsSafeString(qnameHref)); |
|
1540 if(qnamePrefix != NULL) { |
|
1541 xmlFree(qnamePrefix); |
|
1542 } |
|
1543 return(-1); |
|
1544 } |
|
1545 |
|
1546 if(qnamePrefix != NULL) { |
|
1547 xmlFree(qnamePrefix); |
|
1548 } |
|
1549 return(0); |
|
1550 } |
|
1551 |
|
1552 |
|
1553 /** |
|
1554 * xmlSecQName2BitMaskGetStringFromBitMask: |
|
1555 * @info: the qname<->integer mapping information. |
|
1556 * @node: the pointer to node. |
|
1557 * @mask: the mask. |
|
1558 * |
|
1559 * Creates qname string for @mask in context of given @node. Caller |
|
1560 * is responsible for freeing returned string with @xmlFree. |
|
1561 * |
|
1562 * Returns pointer to newly allocated string on success or NULL if an error occurs, |
|
1563 */ |
|
1564 EXPORT_C |
|
1565 xmlChar* |
|
1566 xmlSecQName2BitMaskGetStringFromBitMask(xmlSecQName2BitMaskInfoConstPtr info, |
|
1567 xmlNodePtr node, xmlSecBitMask mask) { |
|
1568 xmlSecQName2BitMaskInfoConstPtr qnameInfo; |
|
1569 |
|
1570 xmlSecAssert2(info != NULL, NULL); |
|
1571 xmlSecAssert2(node != NULL, NULL); |
|
1572 |
|
1573 qnameInfo = xmlSecQName2BitMaskGetInfo(info, mask); |
|
1574 if(qnameInfo == NULL) { |
|
1575 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1576 NULL, |
|
1577 "xmlSecQName2BitMaskGetInfo", |
|
1578 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1579 "node=%s,mask=%d", |
|
1580 xmlSecErrorsSafeString(node->name), |
|
1581 mask); |
|
1582 return(NULL); |
|
1583 } |
|
1584 |
|
1585 return(xmlSecGetQName(node, qnameInfo->qnameHref, qnameInfo->qnameLocalPart)); |
|
1586 } |
|
1587 |
|
1588 /** |
|
1589 * xmlSecQName2BitMaskNodesRead: |
|
1590 * @info: the qname<->bit mask mapping information. |
|
1591 * @node: the start. |
|
1592 * @nodeName: the mask nodes name. |
|
1593 * @nodeNs: the mask nodes namespace. |
|
1594 * @stopOnUnknown: if this flag is set then function exits if unknown |
|
1595 * value was found. |
|
1596 * @mask: the pointer to result mask. |
|
1597 * |
|
1598 * Reads <@nodeNs:@nodeName> elements and puts the result bit mask |
|
1599 * into @mask. When function exits, @node points to the first element node |
|
1600 * after all the <@nodeNs:@nodeName> elements. |
|
1601 * |
|
1602 * Returns 0 on success or a negative value if an error occurs, |
|
1603 */ |
|
1604 EXPORT_C |
|
1605 int |
|
1606 xmlSecQName2BitMaskNodesRead(xmlSecQName2BitMaskInfoConstPtr info, xmlNodePtr* node, |
|
1607 const xmlChar* nodeName, const xmlChar* nodeNs, |
|
1608 int stopOnUnknown, xmlSecBitMask* mask) { |
|
1609 xmlNodePtr cur; |
|
1610 xmlChar* content; |
|
1611 xmlSecBitMask tmp; |
|
1612 int ret; |
|
1613 |
|
1614 xmlSecAssert2(info != NULL, -1); |
|
1615 xmlSecAssert2(node != NULL, -1); |
|
1616 xmlSecAssert2(mask != NULL, -1); |
|
1617 |
|
1618 (*mask) = 0; |
|
1619 cur = (*node); |
|
1620 while((cur != NULL) && (xmlSecCheckNodeName(cur, nodeName, nodeNs))) { |
|
1621 content = xmlNodeGetContent(cur); |
|
1622 if(content == NULL) { |
|
1623 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1624 NULL, |
|
1625 "xmlNodeGetContent", |
|
1626 XMLSEC_ERRORS_R_XML_FAILED, |
|
1627 "node=%s", |
|
1628 xmlSecErrorsSafeString(cur->name)); |
|
1629 return(-1); |
|
1630 } |
|
1631 |
|
1632 ret = xmlSecQName2BitMaskGetBitMaskFromString(info, cur, content, &tmp); |
|
1633 if(ret < 0) { |
|
1634 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1635 NULL, |
|
1636 "xmlSecQName2BitMaskGetBitMaskFromString", |
|
1637 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1638 "value=%s", |
|
1639 xmlSecErrorsSafeString(content)); |
|
1640 xmlFree(content); |
|
1641 return(-1); |
|
1642 } |
|
1643 xmlFree(content); |
|
1644 |
|
1645 if((stopOnUnknown != 0) && (tmp == 0)) { |
|
1646 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1647 NULL, |
|
1648 "xmlSecQName2BitMaskGetBitMaskFromString", |
|
1649 XMLSEC_ERRORS_R_XMLSEC_FAILED, |
|
1650 "value=%s", |
|
1651 xmlSecErrorsSafeString(content)); |
|
1652 return(-1); |
|
1653 } |
|
1654 |
|
1655 (*mask) |= tmp; |
|
1656 cur = xmlSecGetNextElementNode(cur->next); |
|
1657 } |
|
1658 |
|
1659 (*node) = cur; |
|
1660 return(0); |
|
1661 } |
|
1662 |
|
1663 /** |
|
1664 * xmlSecQName2BitMaskNodesWrite: |
|
1665 * @info: the qname<->bit mask mapping information. |
|
1666 * @node: the parent element for mask nodes. |
|
1667 * @nodeName: the mask nodes name. |
|
1668 * @nodeNs: the mask nodes namespace. |
|
1669 * @mask: the bit mask. |
|
1670 * |
|
1671 * Writes <@nodeNs:@nodeName> elemnts with values from @mask to @node. |
|
1672 * |
|
1673 * Returns 0 on success or a negative value if an error occurs, |
|
1674 */ |
|
1675 EXPORT_C |
|
1676 int |
|
1677 xmlSecQName2BitMaskNodesWrite(xmlSecQName2BitMaskInfoConstPtr info, xmlNodePtr node, |
|
1678 const xmlChar* nodeName, const xmlChar* nodeNs, |
|
1679 xmlSecBitMask mask) { |
|
1680 unsigned int ii; |
|
1681 |
|
1682 xmlSecAssert2(info != NULL, -1); |
|
1683 xmlSecAssert2(node != NULL, -1); |
|
1684 xmlSecAssert2(nodeName != NULL, -1); |
|
1685 |
|
1686 for(ii = 0; (mask != 0) && (info[ii].qnameLocalPart != NULL); ii++) { |
|
1687 xmlSecAssert2(info[ii].mask != 0, -1); |
|
1688 |
|
1689 if((mask & info[ii].mask) != 0) { |
|
1690 xmlNodePtr cur; |
|
1691 xmlChar* qname; |
|
1692 |
|
1693 qname = xmlSecGetQName(node, info[ii].qnameHref, info[ii].qnameLocalPart); |
|
1694 if(qname == NULL) { |
|
1695 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1696 NULL, |
|
1697 "xmlSecGetQName", |
|
1698 XMLSEC_ERRORS_R_XML_FAILED, |
|
1699 "node=%s", |
|
1700 xmlSecErrorsSafeString(nodeName)); |
|
1701 return(-1); |
|
1702 } |
|
1703 |
|
1704 cur = xmlSecAddChild(node, nodeName, nodeNs); |
|
1705 if(cur == NULL) { |
|
1706 xmlSecError(XMLSEC_ERRORS_HERE, |
|
1707 NULL, |
|
1708 "xmlSecAddChild", |
|
1709 XMLSEC_ERRORS_R_XML_FAILED, |
|
1710 "node=%s", |
|
1711 xmlSecErrorsSafeString(nodeName)); |
|
1712 xmlFree(qname); |
|
1713 return(-1); |
|
1714 } |
|
1715 |
|
1716 xmlNodeSetContent(cur, qname); |
|
1717 xmlFree(qname); |
|
1718 } |
|
1719 } |
|
1720 return(0); |
|
1721 } |
|
1722 |
|
1723 /** |
|
1724 * xmlSecQName2BitMaskDebugDump: |
|
1725 * @info: the qname<->bit mask mapping information. |
|
1726 * @mask: the bit mask. |
|
1727 * @output: the pointer to output FILE. |
|
1728 * |
|
1729 * Prints debug information about @mask to @output. |
|
1730 */ |
|
1731 EXPORT_C |
|
1732 void |
|
1733 xmlSecQName2BitMaskDebugDump(xmlSecQName2BitMaskInfoConstPtr info, xmlSecBitMask mask, |
|
1734 const xmlChar* name, FILE* output) { |
|
1735 unsigned int ii; |
|
1736 |
|
1737 xmlSecAssert(info != NULL); |
|
1738 xmlSecAssert(name != NULL); |
|
1739 xmlSecAssert(output != NULL); |
|
1740 |
|
1741 if(mask == 0) { |
|
1742 return; |
|
1743 } |
|
1744 |
|
1745 fprintf(output, "== %s (0x%08x): ", name, mask); |
|
1746 for(ii = 0; (mask != 0) && (info[ii].qnameLocalPart != NULL); ii++) { |
|
1747 xmlSecAssert(info[ii].mask != 0); |
|
1748 |
|
1749 if((mask & info[ii].mask) != 0) { |
|
1750 fprintf(output, "name=\"%s\" (href=\"%s\"),", info[ii].qnameLocalPart, info[ii].qnameHref); |
|
1751 } |
|
1752 } |
|
1753 fprintf(output, "\n"); |
|
1754 } |
|
1755 |
|
1756 /** |
|
1757 * xmlSecQName2BitMaskDebugXmlDump: |
|
1758 * @info: the qname<->bit mask mapping information. |
|
1759 * @mask: the bit mask. |
|
1760 * @output: the pointer to output FILE. |
|
1761 * |
|
1762 * Prints debug information about @mask to @output in XML format. |
|
1763 */ |
|
1764 EXPORT_C |
|
1765 void |
|
1766 xmlSecQName2BitMaskDebugXmlDump(xmlSecQName2BitMaskInfoConstPtr info, xmlSecBitMask mask, |
|
1767 const xmlChar* name, FILE* output) { |
|
1768 unsigned int ii; |
|
1769 |
|
1770 xmlSecAssert(info != NULL); |
|
1771 xmlSecAssert(name != NULL); |
|
1772 xmlSecAssert(output != NULL); |
|
1773 |
|
1774 if(mask == 0) { |
|
1775 return; |
|
1776 } |
|
1777 |
|
1778 fprintf(output, "<%sList>\n", name); |
|
1779 for(ii = 0; (mask != 0) && (info[ii].qnameLocalPart != NULL); ii++) { |
|
1780 xmlSecAssert(info[ii].mask != 0); |
|
1781 |
|
1782 if((mask & info[ii].mask) != 0) { |
|
1783 fprintf(output, "<%s href=\"%s\">%s</%s>\n", name, |
|
1784 info[ii].qnameHref, info[ii].qnameLocalPart, name); |
|
1785 } |
|
1786 } |
|
1787 fprintf(output, "</%sList>\n", name); |
|
1788 } |
|
1789 |
|
1790 |
|
1791 |
|
1792 |