This file is indexed.

/usr/include/xsec/enc/NSS/NSSCryptoHash.hpp is in libxml-security-c-dev 1.7.2-2.

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
/**
 * 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
 *
 * NSSCryptoHash := NSS Implementation of Message digests
 *
 * Author(s): Milan Tomic
 *
 */

#ifndef NSSCRYPTOHASH_INCLUDE
#define NSSCRYPTOHASH_INCLUDE

#include <xsec/framework/XSECDefs.hpp>
#include <xsec/enc/XSECCryptoHash.hpp>

#if defined (XSEC_HAVE_NSS)

#include <pk11func.h>
#include <nss.h>

/**
 * @ingroup nsscrypto
 * @{
 */

/**
 * \brief NSS Implementation of Hash functions.
 *
 * Uses the NSS functions to perform digest functions.
 *
 */

class DSIG_EXPORT NSSCryptoHash : public XSECCryptoHash {


public :

	/** @name Constructors/Destructors */
	//@{
	/**
	 * \brief Construct a Hash object
	 *
	 * Creates a NSS based hash object of the required type.
	 *
	 * @param alg The algorithm to use for digest operations
	 */

	NSSCryptoHash(XSECCryptoHash::HashType alg);
	virtual ~NSSCryptoHash();

	//@}

	/** @name HMAC Functions */
	//@{
	
	/**
	 *\brief
	 *
	 * Does nothing. If the required function is an HMAC function,
	 * then NSSCryptoHashHMAC should be used.
	 *
	 * @param key The key the HMAC function should use.
	 */

	virtual void setKey(XSECCryptoKey * key) {}

	//@}

	/** @name Digest/Hash functions */
	//@{

	/**
	 * \brief Reset the hash function
	 *
	 * Re-initialises the digest structure.
	 */

	virtual void reset(void);
	
	/**
	 * \brief Hash some data.
	 *
	 * Take length bytes of data from the data buffer and update the hash
	 * that already exists.  This function may (and normally will) be called
	 * many times for large blocks of data.
	 *
	 * @param data The buffer containing the data to be hashed.
	 * @param length The number of bytes to be read from data
	 */

	virtual void		hash(unsigned char * data, 
							 unsigned int length);

	/**
	 * \brief Finish up a Digest operation and read the result.
	 *
	 * This call tells the CryptoHash object that the input is complete and
	 * to finalise the Digest.  The output of the digest is read into the 
	 * hash buffer (at most maxLength bytes)
	 *
	 * @param hash The buffer the hash should be read into.
	 * @param maxLength The maximum number of bytes to be read into hash
	 * @returns The number of bytes copied into the hash buffer
	 */

	virtual unsigned int finish(unsigned char * hash,
								unsigned int maxLength);// Finish and get hash

	//@}

	/** @name Information functions */
	//@{

	/**
	 *\brief
	 *
	 * Determine the hash type of this object
	 *
	 * @returns The hash type
	 */

	virtual HashType getHashType(void) const;

	//@}

private:

	// Not implemented constructors
	NSSCryptoHash();

	unsigned char				m_mdValue[XSEC_MAX_HASH_SIZE];		// Final output
	unsigned int				m_mdLen;

	HashType	          m_hashType;

  PK11Context *       mp_md;

};

#endif /* XSEC_HAVE_NSS */
#endif /* NSSCRYPTOHASHSHA1_INCLUDE */