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-rw-r--r--src/x509.c97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/x509.c b/src/x509.c
new file mode 100644
index 00000000..028030ef
--- /dev/null
+++ b/src/x509.c
@@ -0,0 +1,97 @@
+/**
+ * XML Security Library (http://www.aleksey.com/xmlsec).
+ *
+ * This is free software; see Copyright file in the source
+ * distribution for preciese wording.
+ *
+ * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com>
+ */
+#include "globals.h"
+
+#ifndef XMLSEC_NO_X509
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <libxml/tree.h>
+#include <libxml/parser.h>
+
+#include <xmlsec/xmlsec.h>
+#include <xmlsec/buffer.h>
+#include <xmlsec/xmltree.h>
+#include <xmlsec/keys.h>
+#include <xmlsec/keysmngr.h>
+#include <xmlsec/transforms.h>
+#include <xmlsec/keyinfo.h>
+#include <xmlsec/x509.h>
+#include <xmlsec/errors.h>
+
+/**
+ * xmlSecX509DataGetNodeContent:
+ * @node: the pointer to <dsig:X509Data/> node.
+ * @deleteChildren: the flag that indicates whether to remove node children after reading.
+ * @keyInfoCtx: the pointer to <dsig:KeyInfo/> node processing context.
+ *
+ * Reads the contents of <dsig:X509Data/> node and returns it as
+ * a bits mask.
+ *
+ * Returns: the bit mask representing the <dsig:X509Data/> node content
+ * or a negative value if an error occurs.
+ */
+int
+xmlSecX509DataGetNodeContent (xmlNodePtr node, int deleteChildren,
+ xmlSecKeyInfoCtxPtr keyInfoCtx) {
+ xmlNodePtr cur, next;
+ int deleteCurNode;
+ int content = 0;
+
+ xmlSecAssert2(node != NULL, 0);
+ xmlSecAssert2(keyInfoCtx != NULL, -1);
+
+ /* determine the current node content */
+ cur = xmlSecGetNextElementNode(node->children);
+ while(cur != NULL) {
+ deleteCurNode = 0;
+ if(xmlSecCheckNodeName(cur, xmlSecNodeX509Certificate, xmlSecDSigNs)) {
+ if(xmlSecIsEmptyNode(cur) == 1) {
+ content |= XMLSEC_X509DATA_CERTIFICATE_NODE;
+ deleteCurNode = 1;
+ }
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SubjectName, xmlSecDSigNs)) {
+ if(xmlSecIsEmptyNode(cur) == 1) {
+ content |= XMLSEC_X509DATA_SUBJECTNAME_NODE;
+ deleteCurNode = 1;
+ }
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509IssuerSerial, xmlSecDSigNs)) {
+ if(xmlSecIsEmptyNode(cur) == 1) {
+ content |= XMLSEC_X509DATA_ISSUERSERIAL_NODE;
+ deleteCurNode = 1;
+ }
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SKI, xmlSecDSigNs)) {
+ if(xmlSecIsEmptyNode(cur) == 1) {
+ content |= XMLSEC_X509DATA_SKI_NODE;
+ deleteCurNode = 1;
+ }
+ } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509CRL, xmlSecDSigNs)) {
+ if(xmlSecIsEmptyNode(cur) == 1) {
+ content |= XMLSEC_X509DATA_CRL_NODE;
+ deleteCurNode = 1;
+ }
+ } else {
+ /* todo: fail on unknown child node? */
+ }
+ next = xmlSecGetNextElementNode(cur->next);
+ if((deleteCurNode != 0) && (deleteChildren != 0)) {
+ /* remove "template" nodes */
+ xmlUnlinkNode(cur);
+ xmlFreeNode(cur);
+ }
+ cur = next;
+ }
+
+ return (content);
+}
+
+#endif /* XMLSEC_NO_X509 */
+