--- /dev/null
+=head1 NAME
+
+Catacomb - cryptographic library
+
+=head1 SYNOPSIS
+
+ use Catacomb qw(:const :mp :random :pgen);
+
+ $x = Catacomb::MP->new($str, [$radix]);
+ $x = Catacomb::MP->new($i);
+ $x = Catacomb::MP->loadb($bytes);
+ $x = Catacomb::MP->loadl($bytes);
+ $x = Catacomb::MP->loadb2c($bytes);
+ $x = Catacomb::MP->loadl2c($bytes);
+ ($x, $rest) = Catacomb::MP->fromstring($str, [$radix]);
+ $x = mp($str, [$radix]);
+ $x = mp($i);
+ ($x, $rest) = mp_fromstring($str, [$radix]);
+ $a = $b + $c;
+ $a = $b - $c;
+ $a = $b * $c;
+ $a = $b / $c;
+ $a = $b % $c;
+ $a = $b ** $n;
+ $a = $b << $n;
+ $a = $b >> $n;
+ $a = $b & $c;
+ $a = $b | $c;
+ $a = $b ^ $c;
+ $a = ~$b;
+ $p = $b == $c;
+ $p = $b != $c;
+ $p = $b < $c;
+ $p = $b > $c;
+ $p = $b <= $c;
+ $p = $b >= $c;
+ $a = sqrt($b);
+ $a = -$b;
+ $a = $b->add($c);
+ $a = $b->sub($c);
+ $a = $b->mul($c);
+ ($q, $r) = $a->div($b);
+ $a = $b->exp($c);
+ $a = $b->sqr();
+ $a = $b->sqrt();
+ $a = $b->neg();
+ $a = $b->not();
+ $a = $b->not2c();
+ $a = $b->mod($c);
+ $p = $b->eq($c);
+ $cmp = $b->cmp($c);
+ $a = $b->and($c);
+ $a = $b->and2c($c);
+ $a = $b->or($c);
+ $a = $b->or2c($c);
+ $a = $b->xor($c);
+ $a = $b->xor2c($c);
+ $a = $b->nand($c);
+ $a = $b->nand2c($c);
+ $a = $b->nor($c);
+ $a = $b->nor2c($c);
+ $a = $b->not();
+ $a = $b->not2c();
+ $a = $b->lsl($n);
+ $a = $b->lsl2c($n);
+ $a = $b->lsr($n);
+ $a = $b->lsr2c($n);
+ $a = $b->setbit($n);
+ $a = $b->setbit2c($n);
+ $a = $b->clearbit($n);
+ $a = $b->clearbit2c($n);
+ $p = $b->testbit($n);
+ $p = $b->testbit2c($n);
+ $x = $y->copy(); # largely useless
+ $g = $a->gcd($b);
+ ($g, $u, $v) = $a->gcd($b);
+ ($s, $t) = $m->odd(); # m = 2^s t
+ $a = $p->modexp($x, $e);
+ $a = $p->modinv($b);
+ $r = $p->modsqrt($x);
+ $q = $n->jac($a);
+ $p = $x->primep([$rng]);
+ $nbits = $x->bits();
+ $nbytes = $x->octets();
+ $bytes = $x->storeb([$nbytes]);
+ $bytes = $x->storel([$nbytes]);
+ $bytes = $x->storeb2c([$nbytes]);
+ $bytes = $x->storel2c([$nbytes]);
+ $str = $x->tostring([$radix]);
+ $n = $x->toint();
+
+ $barrett = Catacomb::MP::Barrett->new($p);
+ $barrett = $p->barrett();
+ $p = $barrett->m();
+ $x = $barrett->reduce($y);
+ $a = $barrett->exp($x, $y);
+
+ $mont = Catacomb::MP::Mont->new($p);
+ $mont = $p->mont();
+ $r = $mont->r();
+ $r2 = $mont->r2();
+ $p = $mont->m();
+ $x = $mont->in($y);
+ $a = $mont->mul($x, $y);
+ $a = $mont->expr($x, $y);
+ $a = $mont->mexpr($x0, $e0, $x1, $e1, ...);
+ $x = $mont->reduce($y);
+ $x = $mont->out($y);
+ $a = $mont->exp($x, $y);
+ $a = $mont->mexp($x0, $e0, $x1, $e1, ...);
+
+ $reduce = Catacomb::MP::Reduce->new($p);
+ $reduce = $p->mkreduce();
+ $p = $reduce->m();
+ $x = $reduce->reduce($y);
+ $a = $barrett->exp($x, $y);
+
+ $crt = Catacomb::MP::CRT->new(@n);
+ $n = $crt->product();
+ @n = $crt->moduli();
+ $x = $crt->solve(@r);
+
+ $p = newprime($nbits, [$rng]);
+
+ $filt = Catacomb::MP::Prime::Filter->new($x);
+ $filt = $x->filter();
+ $rc = $filt->status();
+ $x = $filt->m();
+ $rc = $filt->step($n);
+ $rc = $filt->jump($jfilt);
+ $newfilt = $filt->muladd($mul, $add); # integers
+
+ $stepper = Catacomb::MP::Prime::Filter->stepper($step); # integer
+ $stepper = filterstepper($step);
+ $jumper = Catacomb::MP::Prime::Filter->stepper($jump); # MP
+ $jumper = filterjumper($jump);
+
+ $rabin = Catacomb::MP::Prime::Rabin->new($m);
+ $rabin = $p->rabin();
+ $m = $rabin->m();
+ $rc = $rabin->test($wit);
+ $n = $rabin->iters();
+ $n = Catacomb::MP::Prime::Rabin->ntests($bits);
+ $tester = Catacomb::MP::Prime::Rabin->tester();
+ $tester = $rabintester;
+
+ $events = Catacomb::MP::Prime::Gen::Proc->ev();
+ $events = Catacomb::MP::Prime::Gen::Proc->evspin();
+ $events = Catacomb::MP::Prime::Gen::Proc->subev();
+
+ $p = Catacomb::MP::Prime->gen
+ ($name, $x, $nsteps, $stepper, $ntests, $tester, [$events]);
+ $p = primegen
+ ($name, $x, $nsteps, $stepper, $ntests, $tester, [$events]);
+ if (($x, $j) = Catacomb::MP::Prime->strongprime_setup
+ ($name, $nbits, [$rng], [$nsteps], [$subevents])) {
+ $p = Catacomb::MP::Prime->gen
+ ($name, $x, $nsteps, $j, $ntests, $tester, [$events]);
+ }
+ ($p, @f) = Catacomb::MP::Prime->limlee
+ ($name, $qbits, $pbits, [$rng], [$on], [$oev], [$iev]);
+ ($p, @f) = limleegen
+ ($name, $qbits, $pbits, [$rng], [$on], [$oev], [$iev]);
+
+ package MyPrimeGenObject;
+ sub new { ... };
+ sub BEGIN { ... };
+ sub TRY { ... };
+ sub FAIL { ... };
+ sub PASS { ... };
+ sub DONE { ... };
+ sub ABORT { ... };
+ $name = $ev->name();
+ $x = $ev->m([$xx]);
+ $rng = $ev->rand();
+
+ $a = Catacomb::GF->new($x);
+ $a = Catacomb::GF->loadb($bytes);
+ $a = Catacomb::GF->loadl($bytes);
+ ($x, $rest) = Catacomb::GF->fromstring($str, [$radix]);
+ $a = gf($mp);
+ $a = gf($str);
+ $a = gf($i);
+ $a = gf_loadb($bytes);
+ $a = gf_loadl($bytes);
+ ($x, $rest) = gf_fromstring($str, [$radix]);
+ $x = mp($a);
+ $a = $b + $c;
+ $a = $b - $c; # same as +
+ $a = $b * $c;
+ $a = $b / $c;
+ $a = $b % $c;
+ $a = $b << $n;
+ $a = $b >> $n;
+ $a = $b & $c;
+ $a = $b | $c;
+ $a = $b ^ $c;
+ $a = ~$b;
+ $p = $b == $c;
+ $p = $b != $c;
+ $a = -$b; # does nothing
+ $a = $b->copy(); # largely pointless
+ $a = $b->add($c);
+ $a = $b->sub($c);
+ $a = $b->mul($c);
+ $a = $b->sqr();
+ ($q, $r) = $a->div($b);
+ $a = $b->lsl($n);
+ $a = $b->lsr($n);
+ $a = $b->and($c);
+ $a = $b->or($c);
+ $a = $b->xor($c);
+ $a = $b->nand($c);
+ $a = $b->nor($c);
+ $a = $b->setbit($n);
+ $a = $b->clearbit($n);
+ $g = $a->gcd($b);
+ ($g, $u, $v) = $a->gcd($b);
+ $p = $p->irreduciblep();
+ $a = $b->modinv($c);
+ $a = $b->modexp($c, $n);
+ # and all the Catacomb::MP methods
+
+ $F = Catacomb::Field->prime($p);
+ $F = Catacomb::Field->niceprime($p);
+ $F = Catacomb::Field->binpoly($p);
+ $F = Catacomb::Field->binnorm($p, $beta);
+ $F = Catacomb::Field->byname($name);
+ $F = $p->primefield();
+ $F = $p->niceprimefield();
+ $F = $p->binpolyfield();
+ $F = $p>binnormfield($beta);
+ $name = $F->name();
+ $ty = $F->type();
+ $info = $F->get();
+ $p = $F->samep($FF);
+ $q = $F->q();
+ $m = $F->m();
+ $nbits = $F->nbits();
+ $nbytes = $F-noctets();
+ $xi = $F->in($x);
+ $x = $F->out($xi);
+ $p = $F->zerop($xi);
+ $xi = $F->neg($yi);
+ $xi = $F->add($yi, $zi);
+ $xi = $F->sub($yi, $zi);
+ $xi = $F->mul($yi, $zi);
+ $xi = $F->div($yi, $zi);
+ $xi = $F->sqr($yi, $zi);
+ $xi = $F->inv($yi);
+ $xi = $F->reduce($yi);
+ $xi = $F->sqrt($yi);
+ $xi = $F->quadsolve($yi);
+ $xi = $F->dbl($yi);
+ $xi = $F->tpl($yi);
+ $xi = $F->hlv($yi);
+
+ $e = Catacomb::Field::Elt->new($F, $x);
+ $e = $F->elt($x);
+ $e = $F->zero();
+ $e = $F->one();
+ $e = $F->rand([$rng]);
+ $F = $e->field();
+ $x = $e->value();
+ $str = $e->tostring([$radix]);
+ $e = $f->inv();
+ $e = $f + $g;
+ $e = $f - $g;
+ $e = $f * $g;
+ $e = $f / $g;
+ $e = $f ** $n;
+ $p = $f == $g;
+ $p = $f != $g;
+ $e = -$f;
+ $e = sqrt($f);
+ $p = $f->zerop();
+
+ $P = Catacomb::EC::Point->new([$x], [$y], [$z]);
+ ($P, $rest) = Catacomb::EC::Point->get($buf);
+ $p = $P->atinfp();
+ $x = $P->x();
+ $y = $P->y();
+ $z = $P->z();
+ $p = $P->eq($Q);
+ $buf = $P->put();
+ $str = $P->tostring();
+
+ $C = Catacomb::EC::Curve->prime($F, $a, $b);
+ $C = Catacomb::EC::Curve->primeproj($F, $a, $b);
+ $C = Catacomb::EC::Curve->bin($F, $a, $b);
+ $C = Catacomb::EC::Curve->binproj($F, $a, $b);
+ ($C, $G, $r, $h) = Catacomb::EC::Curve->getinfo($name);
+ $C = $F->primecurve($F, $a, $b);
+ $C = $F->primeprojcurve($F, $a, $b);
+ $C = $F->bincurve($F, $a, $b);
+ $C = $F->binprojcurve($F, $a, $b);
+ $name = $C->name();
+ $a = $C->a();
+ $b = $C->b();
+ $F = $C->field();
+ $info = $C->get();
+ $p = $C->samep($CC);
+ $bytes = $C->putraw($P);
+ ($pp, $rest) = $C->getraw($bytes);
+ $buf = $C->putraw($P);
+ ($P, $rest) = $C->getraw($buf);
+ $P = $C->neg($Q);
+ $P = $C->add($Q, $R);
+ $P = $C->dbl($Q);
+ $p = $C->check($P);
+ $P = $C->mul($Q, $n);
+ $P = $C->mmul($P0, $n0, $P1, $n1, ...);
+ $err = $C->checkinfo($G, $r, $h);
+ $Pi = $C->in($P);
+ $Pi = $C->fix($Pi);
+ $Pi = $C->ifind($xi);
+ $Pi = $C->ineg($Qi);
+ $Pi = $C->iadd($Qi, $Ri);
+ $Pi = $C->isub($Qi, $Ri);
+ $Pi = $C->idbl($Qi);
+ $p = $C->icheck($Pi);
+ $Pi = $C->imul($Qi, $n);
+ $Pi = $C->immul($Qi0, $n0, $Qi1, $n1, ...);
+ $P = $C->out($Pi);
+
+ $P = Catacomb::EC::Point->new($C, [$p]);
+ $P = Catacomb::EC::Point->new($C, $x, $y);
+ $P = $C->inf();
+ $P = $C->pt($p);
+ $P = $C->pt($x, $y);
+ $P = $C->find($x);
+ $P = $C->rand([$rng]);
+ $C = $P->curve();
+ $F = $P->field();
+ $P = $Q->point();
+ $p = $P->atinfp();
+ $x = $P->x();
+ $y = $P->y();
+ $p = $P->check();
+ $P = $Q->mul($n);
+ $P = $Q + $R;
+ $P = $Q - $R;
+ $P = $Q * $n;
+ $P = $n * $Q;
+ $p = $Q == $R;
+ $p = $Q != $R;
+ $P = -$Q;
+
+ $G = Catacomb::Group->prime($p, $g, $q);
+ $G = Catacomb::Group->binary($p, $g, $q);
+ $G = Catacomb::Group->ec($C, $G, $r, $h);
+ $G = Catacomb::Group->byname($name);
+ $G = $p->primegroup($g, $q);
+ $G = $p->binpolygroup($g, $q);
+ $G = $C->ecgroup($G, $r, $h);
+ $info = $G->get();
+ $a = $G->mexp($a0, $n0, $a1, $n1, ...);
+ $p = $G->samep($GG);
+ $r = $G->r();
+ $h = $G->h();
+ ($p, $err) = $G->check($rng);
+
+ $a = Catacomb::Group::Elt($G, [$x]);
+ $a = $G->elt([$x]);
+ $a = $G->id();
+ $g = $G->g();
+ $a = $G->fromint($x);
+ $a = $G->fromec($P);
+ ($a, $rest) = $G->frombuf($buf);
+ ($a, $rest) = $G->fromraw($buf);
+ ($a, $rest) = $G->fromstring($str);
+ $x = $a->toint();
+ $P = $a->toec();
+ $buf = $a->tobuf();
+ $buf = $a->toraw();
+ $str = $a->tostring();
+ $G = $a->group();
+ $p = $a->identp();
+ $p = $a->check();
+ $a = $b->exp($n);
+ $a = $b->inv();
+ $a = $b * $c;
+ $a = $b / $c;
+ $a = $b ** $n;
+ $p = $b == $c;
+ $p = $b != $c;
+
+ $pc = Catacomb::PRPClass->find($name);
+ $pc = $Catacomb::rijndael;
+ $ksz = $pc->keysz();
+ $name = $pc->name();
+ $blksz = $pc->blksz();
+ $ct = $pc->eblk($k, $pt);
+ $pt = $pc->eblk($k, $ct);
+ $P = $pc->init($k);
+ $ct = $P->eblk($pt);
+ $pt = $P->dblk($ct);
+ $pc = $P->class();
+
+ $cc = Catacomb::CipherClass->find($name);
+ $cc = $Catacomb::rijndael_cbc;
+ $ksz = $cc->keysz();
+ $name = $cc->name();
+ $blksz = $cc->blksz();
+ $ct = $cc->encrypt($k, $pt, [$iv]);
+ $pt = $cc->decrypt($k, $ct, [$iv]);
+ $c = $cc->init();
+ $ct = $c->encrypt($pt);
+ $pt = $c->decrypt($ct);
+ $c->setiv($iv);
+ $c->bdry();
+ $pc = $c->class();
+
+ $hc = Catacomb::HashClass->find($name);
+ $hc = $Catacomb::sha;
+ $hsz = $hc->hashsz();
+ $name = $hc->name();
+ $res = $hc->hash($msg);
+ $h = $hc->init();
+ $h->hash($buf); # as often as necessary
+ $hh = $h->copy();
+ $hc = $h->class();
+ $res = $h->done();
+
+ $mc = Catacomb::MACClass->find($name);
+ $mc = $Catacomb::sha_hmac;
+ $hsz = $mc->hashsz();
+ $ksz = $mc->keysz();
+ $name = $mc->name();
+ $t = $mc->mac($k, $msg);
+ $m = $mc->key($k);
+ $mc = $m->class();
+ $t = $m->hash($msg);
+ $h = $m->init();
+
+ $rng = Catacomb::Rand::True->new();
+ $rng = Catacomb::random;
+ $rng->gate();
+ $rng->stretch();
+ $rng->key($k);
+ $rng->noisesrc();
+ $rng->seed([$nbits]);
+
+ $rng = Catacomb::Rand::DSA->new($k);
+ $rng->passes($n);
+ $k = $rng->seed();
+
+ $rng = Catacomb::Rand::Fib->new($seed);
+ $rng = Catacomb::Rand::LC->new($seed);
+ $rng = Catacomb::Rand::RC4->new($k);
+ $rng = Catacomb::Rand::SEAL->new($k);
+ $rng = Catacomb::Rand::MGF->new($name, $k);
+ $rng = Catacomb::Rand::Counter->new($name, $k);
+ $rng = Catacomb::Rand::OFB->new($name, $k);
+
+ $rng->seedint($i);
+ $rng->seedblock($buf);
+ $rng->seedmp($x);
+ $rng->seedrand($rng2);
+ $u = $rng->raw();
+ $u = $rng->word();
+ $b = $rng->byte();
+ $c = $rng->char();
+ $u = $rng->range($max);
+ $x = $rng->mp($nbits, [$or]);
+ $x = $rng->mprange($max);
+ $buf = $rng->fill($nbytes);
+ $name = $rng->name();
+ $f = $rng->flags();
+ $u = $rng->max();
+
+ ($p, $g, $q) = Catacomb::PubKey->gen_dh
+ ($ql, $pl, [$steps], [$r], [$events]);
+ ($p, $g, $q, @f) = Catacomb::PubKey->gen_limlee
+ ($ql, $pl, [$flags], [$steps], [$r], [$oevents], [$ievents]);
+ ($p, $g, $q, $seed, $count) = Catacomb::PubKey->gen_dsa
+ ($ql, $pl, [$steps], [$k], [$events]);
+
+ $dsapub = Catacomb::DSA::Public->new([$G, $p, $hunoz, $h, $rng]);
+ $dsapub = Catacomb::DSA::Public->new
+ ({ G => $G, p => $p, h => $h, rng => $rng});
+ $h = $dsapub->beginhash();
+ $dsapub->endhash($h);
+ $p = $dsapub->verify($msg, $r, $s);
+
+ $dsapriv = Catacomb::DSA::Private->new([$G, $p, $u, $h, $rng]);
+ ($r, $s) = $dsapriv->sign($msg, [$k]);
+
+ $kcdsapub = Catacomb::KCDSA::Public->new([$G, $p, $hunoz, $h, $rng]);
+ $h = $kcdsapub->beginhash();
+ $kcdsapub->endhash($h);
+ $p = $kcdsapub->verify($msg, $r, $s);
+
+ $kcdsapriv = Catacomb::KCDSA::Private->new([$G, $p, $u, $h, $rng]);
+ ($r, $s) = $kcdsapriv->sign($msg, [$k]);
+
+ $p1pad = Catacomb::RSA::PKCS1Crypt->new([$ep, $rng]);
+ $p1pad = Catacomb::RSA::PKCS1Sign->new([$ep, $rng]);
+ $oaeppad = Catacomb::RSA::OAEP->new([$c, $h, $ep, $rng]);
+ $psspad = Catacomb::RSA::PSS->new([$c, $h, $ssz, $rng]);
+ $x = $pad->pad($m, $sz, $nbits);
+ $m = $cryptpad->unpad($m, $sz, $nbits);
+ $m = $sigpad->unpad($s, $m, $sz, $nbits);
+
+ $rsapub = Catacomb::RSA::Public->new([$n, $e]);
+ $rsapub = Catacomb::RSA::Public->new({ n => $n, e => $e });
+ $n = $rsapub->n();
+ $h = $rsapub->extract();
+ $x = $rsapub->op($y);
+ $c = $rsapub->encrypt($cryptpad, $m);
+ $rc = $rsapub->verify($signpad, $s, [$m]);
+
+ $rsapriv = Catacomb::RSA::Private->new
+ ([$n, $e, $d, $p, $q, $dp, $dq, $qi]);
+ $rsapriv = Catacomb::RSA::Public->new
+ ({ n => $n, e => $e, d => $d,
+ p => $p, q => $q, dp => $dp, dq => $dq, qi => $qi });
+ $rsapriv = Catacomb::RSA::Private->generate
+ ($nbits, [$rng], [$steps], [$events]);
+ $n = $rsapriv->n();
+ $h = $rsapriv->extract();
+ $x = $rsapriv->op($y, [$rng]);
+ $m = $rsapriv->decrypt($cryptpad, $c, [$rng]);
+ $s = $rsapriv->sign($signpad, $m, [$rng]);
+
+ $s = Catacomb::Share::GF->new($t, $sz);
+ $sz = $s->sz();
+ $t = $s->t();
+ $i = $s->i();
+ $s->mkshares($secret, [$rng]);
+ $share = $s->get($i);
+ $left = $s->add($i, $share);
+ $secret = $s->combine();
+
+ $s = Catacomb::Share::Prime->new($t, [$p]);
+ $p = $s->p();
+ $t = $s->t();
+ $i = $s->i();
+ $s->mkshares($secret, [$rng]);
+ $share = $s->get($i);
+ $left = $s->add($i, $share);
+ $secret = $s->combine();
+
+ $pp = Catacomb::Passphrase->read($tag, [$len]);
+ $pp = Catacomb::Passphrase->verify($tag, [$len]);
+ Catacomb::Passphrase->cancel($tag);
+
+ $ssz = $ksz->keysz($sz);
+ @ksz = $ksz->expand();
+
+ $kf = Catacomb::Key::File->new($name, [$kopen], [$reporter]);
+ $p = $kf->merge($name, $fh, [$reporter]);
+ $p = $kf->extract($key, $fh, [$kfilt]);
+ $kwriteerr = $kf->save();
+ $i = $kf->iterate();
+ $key = $i->next();
+
+ $key = $kf->bytype($kf, $type);
+ $key = $kf->byid($kf, $id);
+ $key = $kf->bytag($kf, $tag);
+ $key = $kf->newkey($kf, $id, $type, $exp);
+ ($key, $kd, $ftag) = $kf->qtag($qtag);
+ $p = $key->chkident($id);
+ $p = $key->chkcomment($id);
+ $exp = $key->exp();
+ $exp = $key->del();
+ $comm = $key->comment();
+ $id = $key->id();
+ $tag = $key->tag();
+ $type = $key->type();
+ $p = $key->setcomment($comm);
+ $p = $key->settag($tag);
+ $p = $key->delete();
+ $ftag = $key->fulltag();
+ $v = $key->getattr($a);
+ $p = $key->putattr($a, $v);
+ $p = $key->expiredp();
+ $p = $key->used();
+ $p = $key->fingerprint($h, [$kfilt]);
+ $Catacomb::Key::error;
+ $str = Catacomb::Key->strerror($errnum);
+ $ah = $key->attrs(); # returns hashref
+ $i = $key->attriter();
+ ($a, $v) = $i->next();
+
+ $kfilt = Catacomb::Key::Filter->new($f, $m);
+ $kfilt = Catacomb::Key::Filter->new($fstr);
+ $fstr = $kfilt->tostring();
+ $f = $kfilt->f();
+ $m = $kfilt->m();
+
+ $kd = Catacomb::Key::Data->new();
+ ($kd, $rest) = Catacomb::Key::Data->read($str);
+ $kd = Catacomb::Key::Data->decode($buf);
+ $kd = $key->data();
+ $kd->setbinary($bin);
+ $kd->setencrypted($crypted);
+ $kd->setmp($x);
+ $kd->setstring($str);
+ $kd->setec($P);
+ $f = $kd->flags();
+ $bin = $kd->getbinary();
+ $crypted = $kd->getcrypted();
+ $x = $kd->getmp();
+ $str = $kd->getstring();
+ $P = $kd->getec();
+ $kd->setstruct();
+ $kkd = $kd->structfind($t);
+ $kkd = $kd->structcreate($t);
+ $kd->structdel($t);
+ $kh = $kd->structopen(); # returns hashref
+ $kkd = $kd->copy();
+ $kkd = $kd->lock($k);
+ $kkd = $kd->unlock($k);
+ $kkd = $kd->plock($tag);
+ $kkd = $kd->punlock($tag);
+ $str = $kd->write();
+ $buf = $kd->encode();
+ $i = $kd->structiter();
+
+=head1 DESCRIPTION
+
+=head1 SEE ALSO
+
+Catacomb(3).
+
+=head1 AUTHOR
+
+Mark Wooding, <mdw@nsict.org>
~mdw / catacomb-perl / blobdiff