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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 * This is free software; see Copyright file in the source |
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5 * distribution for preciese wording. |
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6 * |
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7 * Copyright (C) 2002-2003 Aleksey Sanin <aleksey@aleksey.com> |
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8 * Portion Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. |
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9 */ |
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10 #include "xmlsec_config.h" |
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11 #ifndef XMLSEC_NO_X509 |
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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 <stdio.h> |
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16 #include <string.h> |
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17 |
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18 #include <libxml2_tree.h> |
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19 #include <libxml2_parser.h> |
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20 |
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21 #include "xmlsec_xmlsec.h" |
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22 #include "xmlsec_buffer.h" |
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23 #include "xmlsec_xmltree.h" |
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24 #include "xmlsec_keys.h" |
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25 #include "xmlsec_keysmngr.h" |
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26 #include "xmlsec_transforms.h" |
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27 #include "xmlsec_keyinfo.h" |
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28 #include "xmlsec_x509.h" |
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29 #include "xmlsec_errors.h" |
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30 |
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31 /** |
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32 * xmlSecX509DataGetNodeContent: |
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33 * @node: the pointer to <dsig:X509Data/> node. |
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34 * @deleteChildren: the flag that indicates whether to remove node children after reading. |
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35 * @keyInfoCtx: the pointer to <dsig:KeyInfo/> node processing context. |
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36 * |
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37 * Reads the contents of <dsig:X509Data/> node and returns it as |
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38 * a bits mask. |
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39 * |
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40 * Returns the bit mask representing the <dsig:X509Data/> node content |
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41 * or a negative value if an error occurs. |
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42 */ |
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43 EXPORT_C |
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44 int |
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45 xmlSecX509DataGetNodeContent (xmlNodePtr node, int deleteChildren, |
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46 xmlSecKeyInfoCtxPtr keyInfoCtx) { |
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47 xmlNodePtr cur, next; |
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48 int deleteCurNode; |
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49 int content = 0; |
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50 |
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51 xmlSecAssert2(node != NULL, 0); |
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52 xmlSecAssert2(keyInfoCtx != NULL, -1); |
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53 |
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54 /* determine the current node content */ |
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55 cur = xmlSecGetNextElementNode(node->children); |
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56 while(cur != NULL) { |
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57 deleteCurNode = 0; |
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58 if(xmlSecCheckNodeName(cur, xmlSecNodeX509Certificate, xmlSecDSigNs)) { |
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59 if(xmlSecIsEmptyNode(cur) == 1) { |
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60 content |= XMLSEC_X509DATA_CERTIFICATE_NODE; |
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61 deleteCurNode = 1; |
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62 } |
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63 } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SubjectName, xmlSecDSigNs)) { |
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64 if(xmlSecIsEmptyNode(cur) == 1) { |
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65 content |= XMLSEC_X509DATA_SUBJECTNAME_NODE; |
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66 deleteCurNode = 1; |
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67 } |
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68 } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509IssuerSerial, xmlSecDSigNs)) { |
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69 if(xmlSecIsEmptyNode(cur) == 1) { |
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70 content |= XMLSEC_X509DATA_ISSUERSERIAL_NODE; |
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71 deleteCurNode = 1; |
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72 } |
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73 } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509SKI, xmlSecDSigNs)) { |
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74 if(xmlSecIsEmptyNode(cur) == 1) { |
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75 content |= XMLSEC_X509DATA_SKI_NODE; |
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76 deleteCurNode = 1; |
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77 } |
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78 } else if(xmlSecCheckNodeName(cur, xmlSecNodeX509CRL, xmlSecDSigNs)) { |
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79 if(xmlSecIsEmptyNode(cur) == 1) { |
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80 content |= XMLSEC_X509DATA_CRL_NODE; |
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81 deleteCurNode = 1; |
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82 } |
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83 } else { |
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84 } |
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85 next = xmlSecGetNextElementNode(cur->next); |
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86 if((deleteCurNode != 0) && (deleteChildren != 0)) { |
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87 /* remove "template" nodes */ |
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88 xmlUnlinkNode(cur); |
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89 xmlFreeNode(cur); |
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90 } |
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91 cur = next; |
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92 } |
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93 |
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94 return (content); |
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95 } |
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96 |
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97 #endif /* XMLSEC_NO_X509 */ |
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98 |