/* -*-c-*-
- *
- * $Id$
*
* Random-number generators
*
* (c) 2004 Straylight/Edgeware
*/
-/*----- Licensing notice --------------------------------------------------*
+/*----- Licensing notice --------------------------------------------------*
*
* This file is part of the Python interface to Catacomb.
*
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
- *
+ *
* Catacomb/Python is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with Catacomb/Python; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
/*----- Header files ------------------------------------------------------*/
#include "catacomb-python.h"
+#include "algorithms.h"
/*----- Main code ---------------------------------------------------------*/
PyTypeObject *sslprf_pytype, *tlsdx_pytype, *tlsprf_pytype;
PyObject *rand_pyobj;
+static PyObject *gccrands_dict;
+
static PyObject *grand_dopywrap(PyTypeObject *ty, grand *r, unsigned f)
{
grand_pyobj *g;
PyObject *grand_pywrap(grand *r, unsigned f)
{
PyTypeObject *ty = grand_pytype;
+ PyObject *ob;
if (strcmp(r->ops->name, "rand") == 0) ty = truerand_pytype;
else if (strcmp(r->ops->name, "lcrand") == 0) ty = lcrand_pytype;
else if (strcmp(r->ops->name, "fibrand") == 0) ty = fibrand_pytype;
else if (strcmp(r->ops->name, "dsarand") == 0) ty = dsarand_pytype;
else if (strcmp(r->ops->name, "bbs") == 0) ty = bbs_pytype;
+ else if (strcmp(r->ops->name, "sslprf") == 0) ty = sslprf_pytype;
+ else if (strcmp(r->ops->name, "tlsdx") == 0) ty = tlsdx_pytype;
+ else if (strcmp(r->ops->name, "tlsprf") == 0) ty = tlsprf_pytype;
+ else if ((ob = PyDict_GetItemString(gccrands_dict, r->ops->name)) != 0)
+ ty = (PyTypeObject *)ob;
return (grand_dopywrap(ty, r, f));
}
static PyObject *grmeth_word(PyObject *me, PyObject *arg)
{
if (!PyArg_ParseTuple(arg, ":word")) return (0);
- return (getu32(grand_word(GRAND_R(me))));
+ return (getulong(grand_word(GRAND_R(me))));
}
static PyObject *grmeth_range(PyObject *me, PyObject *arg)
if (!PyArg_ParseTuple(arg, "O:range", &m)) return (0);
if (PyInt_Check(m)) {
long mm = PyInt_AS_LONG(m);
- if (mm < 0)
- goto negative;
+ if (mm <= 0)
+ goto notpos;
if (mm <= 0xffffffff)
return (PyInt_FromLong(grand_range(GRAND_R(me), mm)));
}
if ((x = getmp(m)) == 0)
goto end;
- if (MP_NEGP(x))
- goto negative;
+ if (!MP_POSP(x))
+ goto notpos;
y = mprand_range(MP_NEW, x, GRAND_R(me), 0);
MP_DROP(x);
return (mp_pywrap(y));
-negative:
- TYERR("range must be nonnegative");
+notpos:
+ VALERR("range must be strictly positive");
end:
if (x) MP_DROP(x);
return (0);
static PyObject *grmeth_mp(PyObject *me, PyObject *arg, PyObject *kw)
{
size_t l;
- mpw o;
+ mpw o = 0;
char *kwlist[] = { "bits", "or", 0 };
if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:mp", kwlist,
convszt, &l, convmpw, &o))
goto end;
+ if (l < MPW_BITS && (o >> l)) VALERR("or mask too large");
return (mp_pywrap(mprand(MP_NEW, l, GRAND_R(me), o)));
end:
return (0);
static PyObject *grmeth_seedblock(PyObject *me, PyObject *arg)
{
char *p;
- int n;
+ Py_ssize_t n;
grand *r = GRAND_R(me);
if (!PyArg_ParseTuple(arg, "s#:seedblock", &p, &n) ||
checkop(r, GRAND_SEEDBLOCK, "seedblock"))
{
grand *r = GRAND_R(me);
char *p, *q;
- int sz;
+ Py_ssize_t sz;
PyObject *rc;
if (!PyArg_ParseTuple(arg, "s#:mask", &p, &sz)) return (0);
METH (byte, "R.byte() -> BYTE")
METH (word, "R.word() -> WORD")
METH (block, "R.block(N) -> STRING")
- KWMETH(mp, "R.mp(bits, or = 0) -> MP")
+ KWMETH(mp, "R.mp(bits, [or = 0]) -> MP")
METH (range, "R.range(MAX) -> INT")
METH (mask, "R.mask(STR) -> STR")
METH (seedint, "R.seedint(I)")
static PyTypeObject grand_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.GRand", /* @tp_name@ */
+ "GRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyTypeObject lcrand_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.LCRand", /* @tp_name@ */
+ "LCRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyTypeObject fibrand_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.FibRand", /* @tp_name@ */
+ "FibRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
RETURN_ME;
}
+static PyObject *trmeth_add(PyObject *me, PyObject *arg)
+{
+ grand *r = GRAND_R(me);
+ char *p; Py_ssize_t n; unsigned goodbits;
+ if (!PyArg_ParseTuple(arg, "s#O&:add", &p, &n, convuint, &goodbits))
+ return (0);
+ r->ops->misc(r, RAND_ADD, p, (size_t)n, goodbits);
+ RETURN_ME;
+}
+
static PyObject *trmeth_key(PyObject *me, PyObject *arg)
{
grand *r = GRAND_R(me);
- char *p; int n;
+ char *p; Py_ssize_t n;
if (!PyArg_ParseTuple(arg, "s#:key", &p, &n)) return (0);
- r->ops->misc(r, RAND_KEY, p, n);
+ r->ops->misc(r, RAND_KEY, p, (size_t)n);
RETURN_ME;
}
METH (stretch, "R.stretch()")
METH (key, "R.key(BYTES)")
METH (seed, "R.seed(NBITS)")
+ METH (add, "R.add(BYTES, GOODBITS")
METH (timer, "R.timer()")
#undef METHNAME
{ 0 }
static PyGetSetDef truerand_pygetset[] = {
#define GETSETNAME(op, name) tr##op##_##name
- GET (goodbits, "R.goodbits -> good bits of entropy remaining")
+ GET (goodbits, "R.goodbits -> good bits of entropy remaining")
#undef GETSETNAME
{ 0 }
};
static PyTypeObject truerand_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.TrueRand", /* @tp_name@ */
+ "TrueRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
0 /* @tp_is_gc@ */
};
+/*----- Generators from symmetric encryption algorithms -------------------*/
+
+static PyTypeObject *gccrand_pytype, *gcrand_pytype, *gclatinrand_pytype;
+
+typedef grand *gcrand_func(const void *, size_t sz);
+typedef grand *gcirand_func(const void *, size_t sz, uint32);
+typedef grand *gcnrand_func(const void *, size_t sz, const void *);
+typedef grand *gcshakerand_func(const void *, size_t,
+ const void *, size_t,
+ const void *, size_t);
+typedef grand *gcshafuncrand_func(const void *, size_t,
+ const void *, size_t);
+typedef grand *gckmacrand_func(const void *, size_t, const void *, size_t);
+typedef struct gccrand_info {
+ const char *name;
+ const octet *keysz;
+ unsigned f;
+ size_t noncesz;
+ gcrand_func *func;
+} gccrand_info;
+
+#define RNGF_MASK 255u
+
+enum {
+ RNG_PLAIN = 0,
+ RNG_SEAL,
+ RNG_LATIN,
+ RNG_SHAKE,
+ RNG_KMAC
+};
+
+typedef struct gccrand_pyobj {
+ PyHeapTypeObject ty;
+ const gccrand_info *info;
+} gccrand_pyobj;
+#define GCCRAND_INFO(o) (((gccrand_pyobj *)(o))->info)
+
+#define GCCRAND_DEF(name, ksz, func, f, nsz) \
+ static const gccrand_info func##_info = \
+ { name, ksz, f, nsz, (gcrand_func *)func };
+RNGS(GCCRAND_DEF)
+
+static const gccrand_info *const gcrandtab[] = {
+#define GCCRAND_ENTRY(name, ksz, func, f, nsz) &func##_info,
+ RNGS(GCCRAND_ENTRY)
+ 0
+};
+
+static PyObject *gcrand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
+{
+ const gccrand_info *info = GCCRAND_INFO(ty);
+ static char *kwlist[] = { "key", 0 };
+ char *k;
+ Py_ssize_t n;
+
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", kwlist, &k, &n))
+ goto end;
+ if (keysz(n, info->keysz) != n) VALERR("bad key length");
+ return (grand_dopywrap(ty, info->func(k, n), f_freeme));
+end:
+ return (0);
+}
+
+static PyObject *gcirand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
+{
+ const gccrand_info *info = GCCRAND_INFO(ty);
+ uint32 i = 0;
+ static char *kwlist[] = { "key", "i", 0 };
+ char *k;
+ Py_ssize_t n;
+
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#O&:new", kwlist,
+ &k, &n, convu32, &i))
+ goto end;
+ if (keysz(n, info->keysz) != n) VALERR("bad key length");
+ return (grand_dopywrap(ty,
+ ((gcirand_func *)info->func)(k, n, i),
+ f_freeme));
+end:
+ return (0);
+}
+
+static PyObject *gcnrand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
+{
+ const gccrand_info *info = GCCRAND_INFO(ty);
+ static char *kwlist[] = { "key", "nonce", 0 };
+ char *k, *n;
+ Py_ssize_t ksz, nsz;
+
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#:new", kwlist,
+ &k, &ksz, &n, &nsz))
+ goto end;
+ if (keysz(ksz, info->keysz) != ksz) VALERR("bad key length");
+ if (nsz != info->noncesz) VALERR("bad nonce length");
+ return (grand_dopywrap(ty,
+ ((gcnrand_func *)info->func)(k, ksz, n),
+ f_freeme));
+end:
+ return (0);
+}
+
+static PyObject *gcshakyrand_pynew(PyTypeObject *ty,
+ PyObject *arg, PyObject *kw)
+{
+ const gccrand_info *info = GCCRAND_INFO(ty);
+ static char *kwlist_shake[] = { "key", "func", "perso", 0 };
+ static char *kwlist_func[] = { "key", "perso", 0 };
+ char *k, *f = 0, *p = 0;
+ Py_ssize_t ksz, fsz = 0, psz = 0;
+
+ if ((info->f&RNGF_MASK) == RNG_SHAKE
+ ? !PyArg_ParseTupleAndKeywords(arg, kw, "s#|s#s#:new", kwlist_shake,
+ &k, &ksz, &f, &fsz, &p, &psz)
+ : !PyArg_ParseTupleAndKeywords(arg, kw, "s#|s#:new", kwlist_func,
+ &k, &ksz, &p, &psz))
+ goto end;
+ if (keysz(ksz, info->keysz) != ksz) VALERR("bad key length");
+ return (grand_dopywrap(ty,
+ (info->f&RNGF_MASK) == RNG_SHAKE
+ ? ((gcshakerand_func *)info->func)(f, fsz,
+ p, psz,
+ k, ksz)
+ : ((gcshafuncrand_func *)info->func)(p, psz,
+ k, ksz),
+ f_freeme));
+end:
+ return (0);
+}
+
+static PyObject *gccrand_pywrap(const gccrand_info *info)
+{
+ gccrand_pyobj *g = newtype(gccrand_pytype, 0, info->name);
+ g->info = info;
+ g->ty.ht_type.tp_basicsize = sizeof(grand_pyobj);
+ switch (info->f&RNGF_MASK) {
+ case RNG_LATIN: g->ty.ht_type.tp_base = gclatinrand_pytype; break;
+ default: g->ty.ht_type.tp_base = gcrand_pytype; break;
+ }
+ Py_INCREF(g->ty.ht_type.tp_base);
+ g->ty.ht_type.tp_flags = (Py_TPFLAGS_DEFAULT |
+ Py_TPFLAGS_BASETYPE |
+ Py_TPFLAGS_HEAPTYPE);
+ g->ty.ht_type.tp_alloc = PyType_GenericAlloc;
+ g->ty.ht_type.tp_free = 0;
+ switch (info->f&RNGF_MASK) {
+ case RNG_LATIN: g->ty.ht_type.tp_new = gcnrand_pynew; break;
+ case RNG_SEAL: g->ty.ht_type.tp_new = gcirand_pynew; break;
+ case RNG_SHAKE: case RNG_KMAC:
+ g->ty.ht_type.tp_new = gcshakyrand_pynew; break;
+ default: g->ty.ht_type.tp_new = gcrand_pynew; break;
+ }
+ typeready(&g->ty.ht_type);
+ return ((PyObject *)g);
+}
+
+static PyObject *gccrget_name(PyObject *me, void *hunoz)
+ { return (PyString_FromString(GCCRAND_INFO(me)->name)); }
+static PyObject *gccrget_keysz(PyObject *me, void *hunoz)
+ { return (keysz_pywrap(GCCRAND_INFO(me)->keysz)); }
+
+static PyObject *gclrmeth_tell(PyObject *me, PyObject *arg)
+{
+ grand *r = GRAND_R(me);
+ PyObject *rc = 0;
+ kludge64 off;
+
+ if (!PyArg_ParseTuple(arg, ":tell")) return (0);
+ r->ops->misc(r, SALSA20_TELLU64, &off);
+ rc = getk64(off);
+ return (rc);
+}
+
+static PyObject *gclrmeth_seek(PyObject *me, PyObject *arg)
+{
+ grand *r = GRAND_R(me);
+ kludge64 off;
+
+ if (!PyArg_ParseTuple(arg, "O&:seek", convk64, &off)) return (0);
+ r->ops->misc(r, SALSA20_SEEKU64, off);
+ RETURN_ME;
+}
+
+static PyGetSetDef gccrand_pygetset[] = {
+#define GETSETNAME(op, name) gccr##op##_##name
+ GET (keysz, "CR.keysz -> acceptable key sizes")
+ GET (name, "CR.name -> name of this kind of generator")
+#undef GETSETNAME
+ { 0 }
+};
+
+static PyMethodDef gclatinrand_pymethods[] = {
+#define METHNAME(name) gclrmeth_##name
+ METH (tell, "R.tell() -> OFF")
+ METH (seek, "R.seek(OFF)")
+#undef METHNAME
+ { 0 }
+};
+
+static PyTypeObject gccrand_pytype_skel = {
+ PyObject_HEAD_INIT(0) 0, /* Header */
+ "GCCRand", /* @tp_name@ */
+ sizeof(gccrand_pyobj), /* @tp_basicsize@ */
+ 0, /* @tp_itemsize@ */
+
+ 0, /* @tp_dealloc@ */
+ 0, /* @tp_print@ */
+ 0, /* @tp_getattr@ */
+ 0, /* @tp_setattr@ */
+ 0, /* @tp_compare@ */
+ 0, /* @tp_repr@ */
+ 0, /* @tp_as_number@ */
+ 0, /* @tp_as_sequence@ */
+ 0, /* @tp_as_mapping@ */
+ 0, /* @tp_hash@ */
+ 0, /* @tp_call@ */
+ 0, /* @tp_str@ */
+ 0, /* @tp_getattro@ */
+ 0, /* @tp_setattro@ */
+ 0, /* @tp_as_buffer@ */
+ Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
+ Py_TPFLAGS_BASETYPE,
+
+ /* @tp_doc@ */
+"Metaclass for symmetric crypto-based generators.",
+
+ 0, /* @tp_traverse@ */
+ 0, /* @tp_clear@ */
+ 0, /* @tp_richcompare@ */
+ 0, /* @tp_weaklistoffset@ */
+ 0, /* @tp_iter@ */
+ 0, /* @tp_iternext@ */
+ 0, /* @tp_methods@ */
+ 0, /* @tp_members@ */
+ gccrand_pygetset, /* @tp_getset@ */
+ 0, /* @tp_base@ */
+ 0, /* @tp_dict@ */
+ 0, /* @tp_descr_get@ */
+ 0, /* @tp_descr_set@ */
+ 0, /* @tp_dictoffset@ */
+ 0, /* @tp_init@ */
+ PyType_GenericAlloc, /* @tp_alloc@ */
+ abstract_pynew, /* @tp_new@ */
+ 0, /* @tp_free@ */
+ 0 /* @tp_is_gc@ */
+};
+
+static PyTypeObject gcrand_pytype_skel = {
+ PyObject_HEAD_INIT(0) 0, /* Header */
+ "GCRand", /* @tp_name@ */
+ sizeof(grand_pyobj), /* @tp_basicsize@ */
+ 0, /* @tp_itemsize@ */
+
+ grand_pydealloc, /* @tp_dealloc@ */
+ 0, /* @tp_print@ */
+ 0, /* @tp_getattr@ */
+ 0, /* @tp_setattr@ */
+ 0, /* @tp_compare@ */
+ 0, /* @tp_repr@ */
+ 0, /* @tp_as_number@ */
+ 0, /* @tp_as_sequence@ */
+ 0, /* @tp_as_mapping@ */
+ 0, /* @tp_hash@ */
+ 0, /* @tp_call@ */
+ 0, /* @tp_str@ */
+ 0, /* @tp_getattro@ */
+ 0, /* @tp_setattro@ */
+ 0, /* @tp_as_buffer@ */
+ Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
+ Py_TPFLAGS_BASETYPE,
+
+ /* @tp_doc@ */
+"Abstract base class for symmetric crypto-based generators.",
+
+ 0, /* @tp_traverse@ */
+ 0, /* @tp_clear@ */
+ 0, /* @tp_richcompare@ */
+ 0, /* @tp_weaklistoffset@ */
+ 0, /* @tp_iter@ */
+ 0, /* @tp_iternext@ */
+ 0, /* @tp_methods@ */
+ 0, /* @tp_members@ */
+ 0, /* @tp_getset@ */
+ 0, /* @tp_base@ */
+ 0, /* @tp_dict@ */
+ 0, /* @tp_descr_get@ */
+ 0, /* @tp_descr_set@ */
+ 0, /* @tp_dictoffset@ */
+ 0, /* @tp_init@ */
+ PyType_GenericAlloc, /* @tp_alloc@ */
+ abstract_pynew, /* @tp_new@ */
+ 0, /* @tp_free@ */
+ 0 /* @tp_is_gc@ */
+};
+
+static PyTypeObject gclatinrand_pytype_skel = {
+ PyObject_HEAD_INIT(0) 0, /* Header */
+ "GCLatinRand", /* @tp_name@ */
+ sizeof(grand_pyobj), /* @tp_basicsize@ */
+ 0, /* @tp_itemsize@ */
+
+ grand_pydealloc, /* @tp_dealloc@ */
+ 0, /* @tp_print@ */
+ 0, /* @tp_getattr@ */
+ 0, /* @tp_setattr@ */
+ 0, /* @tp_compare@ */
+ 0, /* @tp_repr@ */
+ 0, /* @tp_as_number@ */
+ 0, /* @tp_as_sequence@ */
+ 0, /* @tp_as_mapping@ */
+ 0, /* @tp_hash@ */
+ 0, /* @tp_call@ */
+ 0, /* @tp_str@ */
+ 0, /* @tp_getattro@ */
+ 0, /* @tp_setattro@ */
+ 0, /* @tp_as_buffer@ */
+ Py_TPFLAGS_DEFAULT | /* @tp_flags@ */
+ Py_TPFLAGS_BASETYPE,
+
+ /* @tp_doc@ */
+"Abstract base class for symmetric crypto-based generators.",
+
+ 0, /* @tp_traverse@ */
+ 0, /* @tp_clear@ */
+ 0, /* @tp_richcompare@ */
+ 0, /* @tp_weaklistoffset@ */
+ 0, /* @tp_iter@ */
+ 0, /* @tp_iternext@ */
+ gclatinrand_pymethods, /* @tp_methods@ */
+ 0, /* @tp_members@ */
+ 0, /* @tp_getset@ */
+ 0, /* @tp_base@ */
+ 0, /* @tp_dict@ */
+ 0, /* @tp_descr_get@ */
+ 0, /* @tp_descr_set@ */
+ 0, /* @tp_dictoffset@ */
+ 0, /* @tp_init@ */
+ PyType_GenericAlloc, /* @tp_alloc@ */
+ abstract_pynew, /* @tp_new@ */
+ 0, /* @tp_free@ */
+ 0 /* @tp_is_gc@ */
+};
+
/*----- SSL and TLS generators --------------------------------------------*/
static PyObject *sslprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
static PyTypeObject sslprf_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.SSLRand", /* @tp_name@ */
+ "SSLRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyTypeObject tlsdx_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.TLSDataExpansion", /* @tp_name@ */
+ "TLSDataExpansion", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyTypeObject tlsprf_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.TLSPRF", /* @tp_name@ */
+ "TLSPRF", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
goto end;
rc = grand_dopywrap(ty, dsarand_create(p, sz), f_freeme);
end:
- return (0);
+ return (rc);
}
static PyObject *drget_seed(PyObject *me, void *hunoz)
static PyTypeObject dsarand_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.DSARand", /* @tp_name@ */
+ "DSARand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
grand *r = GRAND_R(me); unsigned n; uint32 w;
if (!PyArg_ParseTuple(arg, "O&:bits", convuint, &n)) goto end;
if (n > 32) VALERR("can't get more than 32 bits");
- r->ops->misc(r, BBS_BITS, n, &w); return (getu32(w));
+ r->ops->misc(r, BBS_BITS, n, &w); return (getulong(w));
end:
return (0);
}
static int bbsset_x(PyObject *me, PyObject *val, void *hunoz)
{
- mp *x = 0; grand *r = GRAND_R(me); int rc = -1;
+ mp *x = 0; grand *r = GRAND_R(me); int rc = -1; if (!x) NIERR("__del__");
if ((x = getmp(val)) == 0) goto end; r->ops->misc(r, BBS_SET, x); rc = 0;
end: mp_drop(x); return (rc);
}
static PyTypeObject bbs_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.BlumBlumShub", /* @tp_name@ */
+ "BlumBlumShub", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
rc->bp.n = MP_COPY(bp.n);
end:
mp_drop(bp.p); mp_drop(bp.q); mp_drop(bp.n); mp_drop(x);
- return ((PyObject *)rc);
+ return ((PyObject *)rc);
}
static void bbspriv_pydealloc(PyObject *me)
static PyGetSetDef bbspriv_pygetset[] = {
#define GETSETNAME(op, name) bp##op##_##name
- GET (n, "R.n -> Blum modulus")
- GET (p, "R.p -> one of the factors of the modulus")
- GET (q, "R.q -> one of the factors of the modulus")
+ GET (n, "R.n -> Blum modulus")
+ GET (p, "R.p -> one of the factors of the modulus")
+ GET (q, "R.q -> one of the factors of the modulus")
#undef GETSETNAME
{ 0 }
};
static PyTypeObject bbspriv_pytype_skel = {
PyObject_HEAD_INIT(0) 0, /* Header */
- "catacomb.BBSPriv", /* @tp_name@ */
+ "BBSPriv", /* @tp_name@ */
sizeof(bbspriv_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
INITTYPE(sslprf, grand);
INITTYPE(tlsdx, grand);
INITTYPE(tlsprf, grand);
+ INITTYPE(gccrand, type);
+ INITTYPE(gcrand, grand);
+ INITTYPE(gclatinrand, gcrand);
rand_noisesrc(RAND_GLOBAL, &noise_source);
rand_seed(RAND_GLOBAL, 160);
addmethods(methods);
}
+#define gccrand gccrand_info
+GEN(gccrands, crand)
+
void rand_pyinsert(PyObject *mod)
{
INSERT("GRand", grand_pytype);
INSERT("DSARand", dsarand_pytype);
INSERT("BlumBlumShub", bbs_pytype);
INSERT("BBSPriv", bbspriv_pytype);
+ INSERT("GCCRand", gccrand_pytype);
+ INSERT("GCRand", gcrand_pytype);
+ INSERT("GCLatinRand", gclatinrand_pytype);
rand_pyobj = grand_pywrap(&rand_global, 0); Py_INCREF(rand_pyobj);
+ gccrands_dict = gccrands(); Py_INCREF(gccrands_dict);
+ INSERT("gccrands", gccrands_dict);
INSERT("rand", rand_pyobj);
}
~mdw / catacomb-python / blobdiff