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https://gitlab.xiph.org/xiph/icecast-server.git
synced 2025-01-03 14:56:34 -05:00
Feature: Only allow those nodes as childs that are allowed as per specs
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parent
5eac0d80ca
commit
8ea908e332
@ -73,6 +73,7 @@ struct nodedef {
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const char *name;
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enum nodecontent content;
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const struct nodeattr *attr[12];
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const reportxml_node_type_t childs[12];
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};
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static int __attach_copy_of_node_or_definition(reportxml_node_t *parent, reportxml_node_t *node, reportxml_database_t *db, ssize_t depth);
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@ -111,22 +112,38 @@ static const struct nodeattr __attr__reference_type[1] = {{"type", NULL
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*/
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#define __BASIC_ELEMENT __attr_id, __attr_definition, __attr_akindof, __attr__definition
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static const struct nodedef __nodedef[] = {
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{REPORTXML_NODE_TYPE_REPORT, "report", NC_CHILDS, {__attr_id, __attr_version, __attr_xmlns, __attr__eol}},
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{REPORTXML_NODE_TYPE_DEFINITION, "definition", NC_CHILDS, {__BASIC_ELEMENT, __attr_template, __attr_defines, __attr__eol}},
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{REPORTXML_NODE_TYPE_INCIDENT, "incident", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_STATE, "state", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_BACKTRACE, "backtrace", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_POSITION, "position", NC_CHILDS, {__BASIC_ELEMENT, __attr_function, __attr_filename, __attr_line, __attr_binary, __attr_offset, __attr__eol}},
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{REPORTXML_NODE_TYPE_MORE, "more", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_FIX, "fix", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_ACTION, "action", NC_CHILDS, {__BASIC_ELEMENT, __attr__action_type, __attr__eol}},
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{REPORTXML_NODE_TYPE_REASON, "reason", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_TEXT, "text", NC_CONTENT, {__BASIC_ELEMENT, __attr_lang, __attr_dir, __attr__eol}},
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{REPORTXML_NODE_TYPE_TIMESTAMP, "timestamp", NC_NONE, {__BASIC_ELEMENT, __attr_absolute, __attr_relative, __attr__eol}},
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{REPORTXML_NODE_TYPE_RESOURCE, "resource", NC_CHILDS, {__BASIC_ELEMENT, __attr__resource_type, __attr_name, __attr__eol}},
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{REPORTXML_NODE_TYPE_VALUE, "value", NC_CHILDS, {__BASIC_ELEMENT, __attr_member, __attr_value, __attr_state, __attr__value_type, __attr__eol}},
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{REPORTXML_NODE_TYPE_REFERENCE, "reference", NC_CHILDS, {__BASIC_ELEMENT, __attr__reference_type, __attr_href, __attr__eol}},
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{REPORTXML_NODE_TYPE_EXTENSION, "extension", NC_XML, {__BASIC_ELEMENT, __attr__eol}},
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{REPORTXML_NODE_TYPE_REPORT, "report", NC_CHILDS, {__attr_id, __attr_version, __attr_xmlns, __attr__eol},
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{REPORTXML_NODE_TYPE_INCIDENT, REPORTXML_NODE_TYPE_DEFINITION, REPORTXML_NODE_TYPE_TIMESTAMP, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_DEFINITION, "definition", NC_CHILDS, {__BASIC_ELEMENT, __attr_template, __attr_defines, __attr__eol},
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{REPORTXML_NODE_TYPE_INCIDENT, REPORTXML_NODE_TYPE_STATE, REPORTXML_NODE_TYPE_TIMESTAMP, REPORTXML_NODE_TYPE_RESOURCE, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_FIX, REPORTXML_NODE_TYPE_RESOURCE, REPORTXML_NODE_TYPE_REASON, REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_INCIDENT, "incident", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_STATE, REPORTXML_NODE_TYPE_TIMESTAMP, REPORTXML_NODE_TYPE_RESOURCE, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_FIX, REPORTXML_NODE_TYPE_REASON, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_STATE, "state", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_TIMESTAMP, REPORTXML_NODE_TYPE_BACKTRACE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_BACKTRACE, "backtrace", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_POSITION, REPORTXML_NODE_TYPE_MORE, REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_POSITION, "position", NC_CHILDS, {__BASIC_ELEMENT, __attr_function, __attr_filename, __attr_line, __attr_binary, __attr_offset, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_MORE, "more", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_FIX, "fix", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_ACTION, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_ACTION, "action", NC_CHILDS, {__BASIC_ELEMENT, __attr__action_type, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_TIMESTAMP, REPORTXML_NODE_TYPE_VALUE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_REASON, "reason", NC_CHILDS, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_RESOURCE, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_TEXT, "text", NC_CONTENT, {__BASIC_ELEMENT, __attr_lang, __attr_dir, __attr__eol},
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{REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_TIMESTAMP, "timestamp", NC_NONE, {__BASIC_ELEMENT, __attr_absolute, __attr_relative, __attr__eol},
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{REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_RESOURCE, "resource", NC_CHILDS, {__BASIC_ELEMENT, __attr__resource_type, __attr_name, __attr__eol},
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{REPORTXML_NODE_TYPE_VALUE, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_VALUE, "value", NC_CHILDS, {__BASIC_ELEMENT, __attr_member, __attr_value, __attr_state, __attr__value_type, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_REFERENCE, REPORTXML_NODE_TYPE_VALUE, REPORTXML_NODE_TYPE_POSITION, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_REFERENCE, "reference", NC_CHILDS, {__BASIC_ELEMENT, __attr__reference_type, __attr_href, __attr__eol},
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{REPORTXML_NODE_TYPE_TEXT, REPORTXML_NODE_TYPE_EXTENSION, REPORTXML_NODE_TYPE__ERROR}},
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{REPORTXML_NODE_TYPE_EXTENSION, "extension", NC_XML, {__BASIC_ELEMENT, __attr__eol},
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{REPORTXML_NODE_TYPE__ERROR}}
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};
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static const struct nodedef * __get_nodedef(reportxml_node_type_t type)
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@ -672,6 +689,8 @@ int reportxml_node_add_child(reportxml_node_t *node, reportx
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{
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const struct nodedef *nodedef;
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reportxml_node_t **n;
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size_t i;
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int found;
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if (!node || !child)
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return -1;
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@ -681,6 +700,17 @@ int reportxml_node_add_child(reportxml_node_t *node, reportx
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if (nodedef->content != NC_CHILDS)
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return -1;
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found = 0;
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for (i = 0; nodedef->childs[i] != REPORTXML_NODE_TYPE__ERROR; i++) {
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if (nodedef->childs[i] == child->type) {
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found = 1;
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break;
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}
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}
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if (!found)
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return -1;
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n = realloc(node->childs, sizeof(*n)*(node->childs_len + 1));
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if (!n)
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return -1;
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