http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/wvdsa.h

/* * 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