if (!PyArg_ParseTuple(arg, "O&:block", convulong, &n)) goto end;
if (grand_check(me)) return (0);
rc = bytestring_pywrap(0, n);
- grand_fill(GRAND_R(me), PyString_AS_STRING(rc), n);
+ grand_fill(GRAND_R(me), BIN_PTR(rc), n);
end:
return (rc);
}
static PyObject *grmeth_seedblock(PyObject *me, PyObject *arg)
{
- char *p;
- Py_ssize_t n;
+ struct bin in;
grand *r = GRAND_R(me);
- if (!PyArg_ParseTuple(arg, "s#:seedblock", &p, &n) ||
+ if (!PyArg_ParseTuple(arg, "O&:seedblock", convbin, &in) ||
grand_check(me) || checkop(r, GRAND_SEEDBLOCK, "seedblock"))
goto end;
- r->ops->misc(r, GRAND_SEEDBLOCK, p, (size_t)n);
+ r->ops->misc(r, GRAND_SEEDBLOCK, in.p, (size_t)in.sz);
RETURN_ME;
end:
return (0);
static PyObject *grmeth_mask(PyObject *me, PyObject *arg)
{
grand *r = GRAND_R(me);
- char *p, *q;
- Py_ssize_t sz;
+ struct bin in;
+ const octet *p; size_t n;
+ octet *q;
PyObject *rc;
- if (!PyArg_ParseTuple(arg, "s#:mask", &p, &sz)) return (0);
+ if (!PyArg_ParseTuple(arg, "O&:mask", convbin, &in)) return (0);
if (grand_check(me)) return (0);
- rc = bytestring_pywrap(0, sz);
- q = PyString_AS_STRING(rc);
- GR_FILL(r, q, sz);
- while (sz--) *q++ ^= *p++;
+ rc = bytestring_pywrap(0, in.sz);
+ q = (octet *)BIN_PTR(rc);
+ GR_FILL(r, q, in.sz);
+ p = in.p; n = in.sz; while (n--) *q++ ^= *p++;
return (rc);
}
}
static PyObject *grget_name(PyObject *me, void *hunoz)
- { return (grand_check(me) ? 0 : PyString_FromString(GRAND_R(me)->ops->name)); }
+ { return (grand_check(me) ? 0 : TEXT_FROMSTR(GRAND_R(me)->ops->name)); }
static PyObject *grget_cryptop(PyObject *me, void *hunoz)
{ return (grand_check(me) ? 0 : getbool(GRAND_R(me)->ops->f & GRAND_CRYPTO)); }
};
static const PyTypeObject grand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"GRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
}
static const PyTypeObject lcrand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"LCRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
}
static const PyTypeObject fibrand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"FibRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
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))
+ struct bin in; unsigned goodbits;
+ if (!PyArg_ParseTuple(arg, "O&O&:add", convbin, &in, convuint, &goodbits))
return (0);
- r->ops->misc(r, RAND_ADD, p, (size_t)n, goodbits);
+ r->ops->misc(r, RAND_ADD, in.p, (size_t)in.sz, goodbits);
RETURN_ME;
}
static PyObject *trmeth_key(PyObject *me, PyObject *arg)
{
grand *r = GRAND_R(me);
- char *p; Py_ssize_t n;
- if (!PyArg_ParseTuple(arg, "s#:key", &p, &n)) return (0);
- r->ops->misc(r, RAND_KEY, p, (size_t)n);
+ struct bin k;
+ if (!PyArg_ParseTuple(arg, "O&:key", convbin, &k)) return (0);
+ r->ops->misc(r, RAND_KEY, k.p, (size_t)k.sz);
RETURN_ME;
}
};
static const PyTypeObject truerand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"TrueRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
{
const gccrand_info *info = GCCRAND_INFO(ty);
static const char *const kwlist[] = { "key", 0 };
- char *k;
- Py_ssize_t n;
+ struct bin k;
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &k, &n))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convbin, &k))
goto end;
- if (keysz(n, info->keysz) != n) VALERR("bad key length");
- return (grand_dopywrap(ty, info->func(k, n), f_freeme));
+ if (keysz(k.sz, info->keysz) != k.sz) VALERR("bad key length");
+ return (grand_dopywrap(ty, info->func(k.p, k.sz), f_freeme));
end:
return (0);
}
const gccrand_info *info = GCCRAND_INFO(ty);
uint32 i = 0;
static const char *const kwlist[] = { "key", "i", 0 };
- char *k;
- Py_ssize_t n;
+ struct bin k;
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#O&:new", KWLIST,
- &k, &n, convu32, &i))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", KWLIST,
+ convbin, &k, convu32, &i))
goto end;
- if (keysz(n, info->keysz) != n) VALERR("bad key length");
+ if (keysz(k.sz, info->keysz) != k.sz) VALERR("bad key length");
return (grand_dopywrap(ty,
- ((gcirand_func *)info->func)(k, n, i),
+ ((gcirand_func *)info->func)(k.p, k.sz, i),
f_freeme));
end:
return (0);
{
const gccrand_info *info = GCCRAND_INFO(ty);
static const char *const kwlist[] = { "key", "nonce", 0 };
- char *k, *n;
- Py_ssize_t ksz, nsz;
+ struct bin k, n;
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#:new", KWLIST,
- &k, &ksz, &n, &nsz))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&:new", KWLIST,
+ convbin, &k, convbin, &n))
goto end;
- if (keysz(ksz, info->keysz) != ksz) VALERR("bad key length");
- if (nsz != info->noncesz) VALERR("bad nonce length");
+ if (keysz(k.sz, info->keysz) != k.sz) VALERR("bad key length");
+ if (n.sz != info->noncesz) VALERR("bad nonce length");
return (grand_dopywrap(ty,
- ((gcnrand_func *)info->func)(k, ksz, n),
+ ((gcnrand_func *)info->func)(k.p, k.sz, n.p),
f_freeme));
end:
return (0);
static const char
*const kwlist_shake[] = { "key", "func", "perso", 0 },
*const kwlist_func[] = { "key", "perso", 0 };
- char *k, *f = 0, *p = 0;
- Py_ssize_t ksz, fsz = 0, psz = 0;
+ struct bin k, f = { 0, 0 }, p = { 0, 0 };
if ((info->f&RNGF_MASK) == RNG_SHAKE
- ? !PyArg_ParseTupleAndKeywords(arg, kw, "s#|s#s#:new",
+ ? !PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&O&:new",
(/*unconst*/ char **)kwlist_shake,
- &k, &ksz, &f, &fsz, &p, &psz)
- : !PyArg_ParseTupleAndKeywords(arg, kw, "s#|s#:new",
+ convbin, &k,
+ convbin, &f, convbin, &p)
+ : !PyArg_ParseTupleAndKeywords(arg, kw, "O&|O&:new",
(/*unconst*/ char **)kwlist_func,
- &k, &ksz, &p, &psz))
+ convbin, &k, convbin, &p))
goto end;
- if (keysz(ksz, info->keysz) != ksz) VALERR("bad key length");
+ if (keysz(k.sz, info->keysz) != k.sz) 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),
+ ? ((gcshakerand_func *)info->func)(f.p, f.sz,
+ p.p, p.sz,
+ k.p, k.sz)
+ : ((gcshafuncrand_func *)info->func)(p.p, p.sz,
+ k.p, k.sz),
f_freeme));
end:
return (0);
}
static PyObject *gccrget_name(PyObject *me, void *hunoz)
- { return (PyString_FromString(GCCRAND_INFO(me)->name)); }
+ { return (TEXT_FROMSTR(GCCRAND_INFO(me)->name)); }
static PyObject *gccrget_keysz(PyObject *me, void *hunoz)
{ return (keysz_pywrap(GCCRAND_INFO(me)->keysz)); }
};
static const PyTypeObject gccrand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"GCCRand", /* @tp_name@ */
sizeof(gccrand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject gcrand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"GCRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject gclatinrand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"GCLatinRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyObject *sslprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
{
- char *k, *s;
- Py_ssize_t ksz, ssz;
+ struct bin k, s;
const gchash *hco = &md5, *hci = &sha;
PyObject *rc = 0;
static const char *const kwlist[] = { "key", "seed", "ohash", "ihash", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", KWLIST,
- &k, &ksz, &s, &ssz,
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&O&:new", KWLIST,
+ convbin, &k, convbin, &s,
convgchash, &hco, convgchash, &hci))
goto end;
- rc = grand_dopywrap(ty, sslprf_rand(hco, hci, k, ksz, s, ssz), f_freeme);
+ rc = grand_dopywrap(ty, sslprf_rand(hco, hci, k.p, k.sz, s.p, s.sz),
+ f_freeme);
end:
return (rc);
}
static PyObject *tlsdx_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
{
- char *k, *s;
- Py_ssize_t ksz, ssz;
+ struct bin k, s;
const gcmac *mc = &sha_hmac;
PyObject *rc = 0;
static const char *const kwlist[] = { "key", "seed", "mac", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&:new", KWLIST,
- &k, &ksz, &s, &ssz,
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&:new", KWLIST,
+ convbin, &k, convbin, &s,
convgcmac, &mc))
goto end;
- rc = grand_dopywrap(ty, tlsdx_rand(mc, k, ksz, s, ssz), f_freeme);
+ rc = grand_dopywrap(ty, tlsdx_rand(mc, k.p, k.sz, s.p, s.sz), f_freeme);
end:
return (rc);
}
static PyObject *tlsprf_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
{
- char *k, *s;
- Py_ssize_t ksz, ssz;
+ struct bin k, s;
const gcmac *mcl = &md5_hmac, *mcr = &sha_hmac;
PyObject *rc = 0;
static const char *const kwlist[] = { "key", "seed", "lmac", "rmac", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#s#|O&O&:new", KWLIST,
- &k, &ksz, &s, &ssz,
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&O&|O&O&:new", KWLIST,
+ convbin, &k, convbin, &s,
convgcmac, &mcl, convgcmac, &mcr))
goto end;
- rc = grand_dopywrap(ty, tlsprf_rand(mcl, mcr, k, ksz, s, ssz), f_freeme);
+ rc = grand_dopywrap(ty, tlsprf_rand(mcl, mcr, k.p, k.sz, s.p, s.sz),
+ f_freeme);
end:
return (rc);
}
static const PyTypeObject sslprf_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"SSLRand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject tlsdx_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"TLSDataExpansion", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject tlsprf_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"TLSPRF", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
static PyObject *dsarand_pynew(PyTypeObject *ty, PyObject *arg, PyObject *kw)
{
- char *p;
- Py_ssize_t sz;
+ struct bin in;
PyObject *rc = 0;
static const char *const kwlist[] = { "seed", 0 };
- if (!PyArg_ParseTupleAndKeywords(arg, kw, "s#:new", KWLIST, &p, &sz))
+ if (!PyArg_ParseTupleAndKeywords(arg, kw, "O&:new", KWLIST, convbin, &in))
goto end;
- rc = grand_dopywrap(ty, dsarand_create(p, sz), f_freeme);
+ rc = grand_dopywrap(ty, dsarand_create(in.p, in.sz), f_freeme);
end:
return (rc);
}
grand *r = GRAND_R(me);
int n = r->ops->misc(r, DSARAND_SEEDSZ);
PyObject *rc = bytestring_pywrap(0, n);
- r->ops->misc(r, DSARAND_GETSEED, PyString_AS_STRING(rc));
+ r->ops->misc(r, DSARAND_GETSEED, BIN_PTR(rc));
return (rc);
}
};
static const PyTypeObject dsarand_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"DSARand", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject bbs_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"BlumBlumShub", /* @tp_name@ */
sizeof(grand_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */
};
static const PyTypeObject bbspriv_pytype_skel = {
- PyObject_HEAD_INIT(0) 0, /* Header */
+ PyVarObject_HEAD_INIT(0, 0) /* Header */
"BBSPriv", /* @tp_name@ */
sizeof(bbspriv_pyobj), /* @tp_basicsize@ */
0, /* @tp_itemsize@ */