/usr/include/wvstreams/wvdsa.h is in libwvstreams-dev 4.6.1-12~deb9u1.
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 | /*
* Worldvisions Weaver Software:
* Copyright (C) 1997-2004 Net Integration Technologies, Inc.
*
* DSA cryptography abstractions.
*/
#ifndef __WVDSA_H
#define __WVDSA_H
#include "wverror.h"
#include "wvencoder.h"
#include "wvencoderstream.h"
struct dsa_st;
/**
* An DSA public key or public/private key pair that can be used for
* encryption.
*
* Knows how to encode/decode itself into a string of hex digits
* for easy transport.
*/
class WvDSAKey : public WvErrorBase
{
WvString pub, prv;
void init(WvStringParm keystr, bool priv);
static WvString hexifypub(struct dsa_st *dsa);
static WvString hexifyprv(struct dsa_st *dsa);
public:
struct dsa_st *dsa;
WvDSAKey(const WvDSAKey &k);
WvDSAKey(struct dsa_st *_dsa, bool priv); // note: takes ownership
/**
* Populate the DSA key with a hexified() key
*/
WvDSAKey(WvStringParm keystr, bool priv);
/**
* Create a new DSA key of bits strength.
*/
WvDSAKey(int bits);
~WvDSAKey();
virtual bool isok() const;
/**
* Retrieve the private key as a hexified string
* returns WvString::null if there is only a public
* key.
*/
WvString private_str() const
{ return prv; }
/**
* Retrieve the public key as a hexified string
*/
WvString public_str() const
{ return pub; }
/**
* Retrieve the public or private key in PEM encoded
* format.
*/
WvString getpem(bool privkey);
};
#endif // __WVDSA_H
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