This file is indexed.

/usr/include/xsec/dsig/DSIGKeyInfoX509.hpp is in libxml-security-c-dev 1.7.2-3+b1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/*
 * XSEC
 *
 * DSIGKeyInfoX509 := A "Super" key that defines a certificate with a sub-key that defines
 *                the signing key
 *
 * $Id: DSIGKeyInfoX509.hpp 1125514 2011-05-20 19:08:33Z scantor $
 *
 */

#ifndef DSIGKEYINFOX509_INCLUDE
#define DSIGKEYINFOX509_INCLUDE

#include <xsec/utils/XSECSafeBuffer.hpp>
#include <xsec/dsig/DSIGKeyInfo.hpp>
#include <xsec/enc/XSECCryptoX509.hpp>

#include <vector>

XSEC_USING_XERCES(DOMElement);

/**
 * @ingroup pubsig
 */

/**
 * @brief The class for \<X509Data\> nodes in a KeyInfo list.
 *
 * Class for holding information on a X509Data node as well as setting
 * such a node in a signature.
 *
 */


class DSIG_EXPORT DSIGKeyInfoX509 : public DSIGKeyInfo {

public:


	struct X509Holder {

		const XMLCh			* mp_encodedX509;		// Base64 encoding
		XSECCryptoX509		* mp_cryptoX509;		// The certificate

	};

#if defined(XSEC_NO_NAMESPACES)
	typedef vector<X509Holder *>			X509ListType;
    typedef vector<const XMLCh *>           X509CRLListType;
#else
	typedef std::vector<X509Holder *>		X509ListType;
    typedef std::vector<const XMLCh *>      X509CRLListType;
#endif

#if defined(XSEC_SIZE_T_IN_NAMESPACE_STD)
	typedef std::size_t		size_type;
#else
	typedef size_t			size_type;
#endif

	/** @name Constructors and Destructors */
	//@{

	/**
	 * \brief Constructor used when XML structures exist.
	 *
	 * Constructor called by interface class when loading an
	 * X509Data element from DOM nodes.
	 *
	 * @param env Operating environment
	 * @param X509Data DOMNode at start of data
	 */

	DSIGKeyInfoX509(const XSECEnv * env, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *X509Data);

	/**
	 * \brief Constructor called when building XML structures
	 *
	 * Constructor called by interface class when an XML
	 * structure is being built by a user calling the API
	 * 
	 * @param env Operating environment
	 */

	DSIGKeyInfoX509(const XSECEnv * env);
	
	/**
	 * \brief Destructor
	 */

	virtual ~DSIGKeyInfoX509();

	//@}

	/** @name Load function and get methods */
	//@{

	/**
	 * \brief Function called to load an XML structure
	 *
	 * Function called by intercace class to load an X509Data structure
	 * from DOMNodes.
	 */

	virtual void load();

	/**
	 * \brief Get the name of the certificate
	 *
	 * Get the name stored in the X509SubjectName element (if it
	 * exists).
	 *
	 * @returns A pointer to a buffer containing the name
	 * (NULL if not set.)
	 */

	const XMLCh * getX509SubjectName(void) const;

	/**
	 * \brief Get the name of the certificate (interface function)
	 *
	 * Get the name stored in the X509SubjectName element (if it
	 * exists).
	 *
	 * @returns A pointer to the buffer containing the name (or NULL if not set).
	 * The decoded string is returned.
	 * @see setX509SubjectName(void)
	 */

	const XMLCh * getKeyName(void) const;
	
    /**
     * \brief Get the X509Digest Algorithm
     *
     * Get the Algorithm for the X509Digest.
     *
     * @returns A pointer to the buffer containing the algorithm
     * (0 if not set.)
     */

	const XMLCh* getX509DigestAlgorithm(void) const;

    /**
     * \brief Get the X509Digest value
     *
     * Get the value for the X509Digest.
     *
     * @returns A pointer to the buffer containing the digest
     * (0 if not set.)
     */

	const XMLCh* getX509DigestValue(void) const;

    /**
     * \brief Get the IssuerSerialName
     *
     * Get the name of the Issuer (stored in the X509IssuerSerial element).
     *
     * @returns A pointer to the buffer containing the issuer name.
     * (0 if not set.)
     */

	const XMLCh * getX509IssuerName(void) const;

	/**
	 * \brief Get the IsserSerialNumber
	 *
	 * Get the serial number of the certificate of the issuer of the
	 * signing certificate.
	 * 
	 * @returns A pointer to the string containing the IssuerSerialNumber.
	 * (0 if not set.)  This is the decoded string.
	 * @see setX509IssuerSerial
	 */

	const XMLCh * getX509IssuerSerialNumber(void) const;

	/**
	 * \brief Get the first associated CRL
	 *
	 * Return the string containing the base64 encoded CRL that was held in
	 * the first X509CRL node
	 *
	 * @returns A pointer to the string containing the CRL
	 * (0 if not set)
	 */

	const XMLCh * getX509CRL(void) const;

    /**
     * \brief Find the number of CRLs held
     *
     * Find the number of CRLs held in the X509Data structures.
     *
     * @returns The number of CRLs
     */

    int getX509CRLListSize(void) const;

    /**
     * \brief Get the DER encoded CRL pointed to in the list.
     *
     * Use the index to find the required CRL and return a pointer
     * to the buffer containing the encoded CRL.
     *
     * @returns A pointer to the buffer containing the CRL or 0 if
     * no CRL exists at that point in the list.
     */

    const XMLCh * getX509CRLItem(int item) const;

	/**
	 * \brief Get the SKI value (if set)
	 *
	 * The SKI (Subject Key Identifier) can be used to reference a
	 * required certificate.  If this was set in the KeyInfo element,
	 * this function will return the value
	 *
	 * @returns the base64 encoded (plan - not DER) encoded SKI value
	 */

	const XMLCh * getX509SKI(void) const;

	/**
	 * \brief Return the raw Retrieval method to find this certificate
	 *
	 * In some cases, the KeyInfo RetrievalMethod references a raw certificate
	 * In such cases, the library simply creates a KeyInfoX509 object and sets
	 * this string to allow others to find the certificate
	 */

	const XMLCh * getRawRetrievalURI(void) const;

	/**
	 * \brief Find the number of certificates held
	 *
	 * Find the number of certificates held in the X509Data structures.
	 *
	 * @returns The number of certificates
	 */

	int getCertificateListSize(void) const;

	/**
	 * \brief Get the DER encoded certificate pointed to in the list.
	 *
	 * Use the index to find the required certificate and return a pointer
	 * to the buffer containing the encoded certificate.
	 *
	 * @returns A pointer to the buffer containing the certificate or 0 if
	 * no certificate exists at that point in the list.
	 */

	const XMLCh * getCertificateItem(int item) const;

	/**
	 * \brief Get the Crypto Interface X509 structure version of the certificate
	 *
	 * Use the index to find the required certificate and return a pointer
	 * to the XSECCryptoX509 cert
	 *
	 * @returns A pointer to the XSECCryptoX509 cert structure
	 */

	XSECCryptoX509 * getCertificateCryptoItem(int item);

    /**
	 * \brief Get the Crypto Interface X509 structure version of the certificate
	 *
	 * Use the index to find the required certificate and return a pointer
	 * to the XSECCryptoX509 cert
	 *
	 * @returns A pointer to the XSECCryptoX509 cert structure
	 */

	const XSECCryptoX509 * getCertificateCryptoItem(int item) const;

	/**
	 * \brief Interface function to find the type of this KeyInfo
	 */
	
	virtual keyInfoType getKeyInfoType(void) const {return DSIGKeyInfo::KEYINFO_X509;}

	//@}

	/** @name Create and Set functions */
	//@{

	/**
	 * \brief Create a new X509 data element.
	 *
	 * Create a blank (empty) X509Data element that can then be used
	 * by the application to add X509Data elements.
	 *
	 * @returns A pointer to the new X509Data element.
	 */

	XERCES_CPP_NAMESPACE_QUALIFIER DOMElement * 
		createBlankX509Data(void);

	/**
	 * \brief Set the X509SubjectName element in the KeyInfo element.
	 *
	 * If a X509SubjectName element exists, replace the text with the
	 * provided text.  Otherwise create the element and set the text.
	 *
	 * @note XMLDSIG requires Distinguished Names be encoded in a defined
	 * manner (escaping '<' characters etc.).  This method will perform
	 * this encoding prior to creating the DOM nodes.
	 *
	 * @param name The name to set.
	 */

	void setX509SubjectName(const XMLCh * name);

	/**
	 * \brief Set the IssuerSerial element
	 *
	 * If an X509IssuerSerial exists, replace the values with those provided,
	 * otherwise create a new element and set the values appropriately.
	 *
	 * @note XMLDSIG requires Distinguished Names be encoded in a defined
	 * manner (escaping '<' characters etc.).  This method will perform
	 * this encoding prior to creating the DOM nodes.
	 *
	 * @param name The name of the issuer.
	 * @param serial The serial number of the issuer's certificate
	 */

	void setX509IssuerSerial(const XMLCh * name, const XMLCh * serial);

    /**
     * \brief Set the dsig11:X509Digest element
     *
     * If a dsig11:X509Digest exists, replace the values with those provided,
     * otherwise create a new element and set the values appropriately.
     *
     * @param algorithm The algorithm type
     * @param value The digest value
     */

    void setX509Digest(const XMLCh * algorithm, const XMLCh * value);

	/**
     * \brief Add a CRL.
	 *
     * Append an X509CRL element to the list of CRLs
     * stored at the end of this KeyInfo element.
	 *
     * @param crl A pointer to the base64 encoded CRL,
     * exactly as it will appear in the XML structure.
	 */

	void setX509CRL(const XMLCh * crl);

    /**
     * \brief Add a CRL.
     *
     * Append an X509CRL element to the list of CRLs
     * stored at the end of this KeyInfo element.
     *
     * @param crl A pointer to the base64 encoded CRL,
     * exactly as it will appear in the XML structure.
     */

    void appendX509CRL(const XMLCh * crl);
	
	/**
	 * \brief Set the SKI element
	 *
	 * The SKI node provides a reference to the Subject Key Identifier of
	 * a certificate.
	 *
	 * This function takes a base64 encoded ski and sets it into the 
	 * appropriate node
	 *
	 * @param ski The base64 plain (non-DER) encoded SKI value
	 */

	void setX509SKI(const XMLCh * ski);

	/**
	 * \brief set the retrieval URI
	 *
	 * Generally to be used by internal library processes only.
	 * This sets the retrieval URI - but does _not_ manipulate the DOM
	 * in any way.
	 *
	 * @param uri The URI string to use
	 */

	void setRawRetrievalURI(const XMLCh * uri);

	/**
	 * \brief Add a certificate.
	 *
	 * Append an X509Certificate element to the list of certificates
	 * stored at the end of this KeyInfo element.
	 *
	 * @param base64Certificate A pointer to the base64 encoded certificate,
	 * exactly as it will appear in the XML structure.
	 */

	void appendX509Certificate(const XMLCh * base64Certificate);

	//@}


private:

	DSIGKeyInfoX509();

	X509ListType		m_X509List;				// The X509 structures
	X509CRLListType     m_X509CRLList;          // The X509CRL list
	XMLCh 				* mp_X509IssuerName;	// Parameters from KeyInfo (not cert)
	const XMLCh 		* mp_X509SerialNumber;
	XMLCh 				* mp_X509SubjectName;
	const XMLCh			* mp_X509SKI;
	XMLCh				* mp_rawRetrievalURI;

	// Text nodes holding information

	XERCES_CPP_NAMESPACE_QUALIFIER DOMNode	* mp_X509SubjectNameTextNode;
	XERCES_CPP_NAMESPACE_QUALIFIER DOMNode	* mp_X509IssuerNameTextNode;
	XERCES_CPP_NAMESPACE_QUALIFIER DOMNode	* mp_X509SerialNumberTextNode;
	XERCES_CPP_NAMESPACE_QUALIFIER DOMNode	* mp_X509SKITextNode;
	XERCES_CPP_NAMESPACE_QUALIFIER DOMNode  * mp_X509DigestTextNode;

};



#endif /* #define DSIGKEYX509_INCLUDE */