This file is indexed.

/usr/include/botan/keypair.h is in libbotan1.8-dev 1.8.13-4.

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
/*
* Keypair Checks
* (C) 1999-2007 Jack Lloyd
*
* Distributed under the terms of the Botan license
*/

#ifndef BOTAN_KEYPAIR_H__
#define BOTAN_KEYPAIR_H__

#include <botan/pubkey.h>

namespace Botan {

namespace KeyPair {

/**
* Tests whether the specified encryptor and decryptor are related to each other,
* i.e. whether encrypting with the encryptor and consecutive decryption leads to
* the original plaintext.
* @param rng the rng to use
* @param enc the encryptor to test
* @param dec the decryptor to test
* @throw Self_Test_Failure if the arguments are not related to each other
*/
BOTAN_DLL void check_key(RandomNumberGenerator& rng,
                         PK_Encryptor* enc,
                         PK_Decryptor* dec);

/**
* Tests whether the specified signer and verifier are related to each other,
* i.e. whether a signature created with the signer and can be
* successfully verified with the verifier.
* @param rng the rng to use
* @param sig the signer to test
* @param ver the verifier to test
* @throw Self_Test_Failure if the arguments are not related to each other
*/
BOTAN_DLL void check_key(RandomNumberGenerator& rng,
                         PK_Signer* sig,
                         PK_Verifier* ver);

}

}

#endif