[catacomb-python] / catacomb-python.h

/* -*-c-*-
 *
 * Definitions for Catacomb bindings
 *
 * (c) 2004 Straylight/Edgeware
 */

/*----- Licensing notice --------------------------------------------------*
 *
 * This file is part of the Python interface to Catacomb.
 *
 * Catacomb/Python is free software; you can redistribute it and/or modify
 * 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.
 */

#ifndef CATACOMB_PYTHON_H
#define CATACOMB_PYTHON_H

#ifdef __cplusplus
  extern "C" {
#endif

/*----- Header files ------------------------------------------------------*/

#include "pyke/pyke-mLib.h"

PUBLIC_SYMBOLS;
#include <longintrepr.h>

#include <mLib/dstr.h>
#include <mLib/macros.h>
#include <mLib/quis.h>
#include <mLib/unihash.h>

#include <catacomb/buf.h>
#include <catacomb/ct.h>

#include <catacomb/grand.h>
#include <catacomb/rand.h>
#include <catacomb/noise.h>
#include <catacomb/bbs.h>
#include <catacomb/mprand.h>
#include <catacomb/lcrand.h>
#include <catacomb/fibrand.h>
#include <catacomb/dsarand.h>
#include <catacomb/sslprf.h>
#include <catacomb/tlsprf.h>
#include <catacomb/blkc.h>

#include <catacomb/gcipher.h>
#include <catacomb/gaead.h>
#include <catacomb/ghash.h>
#include <catacomb/gmac.h>
#include <catacomb/md5.h>
#include <catacomb/md5-hmac.h>
#include <catacomb/poly1305.h>
#include <catacomb/sha.h>
#include <catacomb/sha-mgf.h>
#include <catacomb/sha-hmac.h>
#include <catacomb/keccak1600.h>
#include <catacomb/sha3.h>

#include <catacomb/mp.h>
#include <catacomb/mpint.h>
#include <catacomb/mpmul.h>
#include <catacomb/mpcrt.h>
#include <catacomb/mpmont.h>
#include <catacomb/mpbarrett.h>
#include <catacomb/mpreduce.h>
#include <catacomb/mp-fibonacci.h>

#include <catacomb/pgen.h>
#include <catacomb/pfilt.h>
#include <catacomb/strongprime.h>
#include <catacomb/limlee.h>
#include <catacomb/dh.h>
#include <catacomb/ptab.h>
#include <catacomb/bintab.h>
#include <catacomb/dsa.h>
#include <catacomb/x25519.h>
#include <catacomb/x448.h>
#include <catacomb/ed25519.h>
#include <catacomb/ed448.h>

#include <catacomb/gf.h>
#include <catacomb/gfreduce.h>
#include <catacomb/gfn.h>

#include <catacomb/field.h>
#include <catacomb/field-guts.h>

#include <catacomb/ec.h>
#include <catacomb/ec-raw.h>
#include <catacomb/ectab.h>

#include <catacomb/group.h>
#include <catacomb/group-guts.h>

#include <catacomb/gdsa.h>
#include <catacomb/gkcdsa.h>
#include <catacomb/rsa.h>

#include <catacomb/key.h>
#include <catacomb/passphrase.h>
#include <catacomb/pixie.h>

#include <catacomb/share.h>
#include <catacomb/gfshare.h>
PRIVATE_SYMBOLS;

/*----- Miscellaneous preliminaries ---------------------------------------*/

/* Submodules. */
#define MODULES(_)							\
  _(pyke_core) _(pyke_gmap)						\
  _(bytestring) _(buffer)						\
  _(rand) _(algorithms) _(pubkey) _(pgen)				\
  _(mp) _(field) _(ec) _(group)						\
  _(passphrase) _(share) _(key)
MODULES(DECLARE_MODINIT)

/* Exceptions. */
#define PGENERR(err) do { pgenerr(err); goto end; } while (0)

/* Conversions. */
extern int convmpw(PyObject *, void *);

/* Building tables of things. */
extern PyObject *make_algtab(const void *tab, size_t esz,
			     const char *(*namefn)(const void *),
			     PyObject *(*valfn)(const void *));
extern PyObject *make_grouptab(const void *tab, size_t esz,
			       const char *(*namefn)(const void *),
			       int (*ixfn)(const void *),
			       PyObject *(*valfn)(int));

/* Common handling for simultaneous exponentiation. */
extern PyObject *mexp_common(PyObject *, PyObject *, size_t,
			     PyObject *(*id)(PyObject *),
			     int (*fill)(void *, PyObject *,
					 PyObject *, PyObject *),
			     PyObject *(*exp)(PyObject *, void *, int),
			     void (*drop)(void *));

/*----- Bytestrings -------------------------------------------------------*/

PyObject *bytestring_pywrap(const void *, size_t);
PyObject *bytestring_pywrapbuf(buf *);

/*----- Multiprecision arithmetic -----------------------------------------*/

typedef struct mp_pyobj {
  PyObject_HEAD
  mp *x;
} mp_pyobj;

extern PyTypeObject *mp_pytype;
extern PyTypeObject *gf_pytype;
#define MP_X(o) (((mp_pyobj *)(o))->x)
#define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype)
#define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype)

extern mp *mp_frompylong(PyObject *);
extern PyObject *mp_topylong(mp *);
extern mp *tomp(PyObject *);
extern mp *getmp(PyObject *);
extern int convmp(PyObject *, void *);
extern mp *getgf(PyObject *);
extern int convgf(PyObject *, void *);
extern PyObject *mp_pywrap(mp *);
extern PyObject *gf_pywrap(mp *);
extern Py_hash_t mphash(mp *);
extern mp *mp_frompyobject(PyObject *, int);
extern PyObject *mp_topystring(mp *, int,
			       const char *, const char *, const char *);
extern int mp_tolong_checked(mp *, long *, int);

/*----- Abstract fields ---------------------------------------------------*/

typedef struct field_pyobj {
  PyHeapTypeObject ty;
  field *f;
} field_pyobj;

extern PyTypeObject *field_pytype;
extern PyTypeObject *primefield_pytype;
extern PyTypeObject *niceprimefield_pytype;
extern PyTypeObject *binfield_pytype;
extern PyTypeObject *binpolyfield_pytype;
extern PyTypeObject *binnormfield_pytype;
#define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype)
#define FIELD_F(o) (((field_pyobj *)(o))->f)
extern PyObject *field_pywrap(field *);
extern field *field_copy(field *);

typedef struct fe_pyobj {
  PyObject_HEAD
  field *f;
  mp *x;
} fe_pyobj;

extern PyTypeObject *fe_pytype;
#define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype)
#define FE_F(o) (((fe_pyobj *)(o))->f)
#define FE_FOBJ(o) ((PyObject *)Py_TYPE(o))
#define FE_X(o) (((fe_pyobj *)(o))->x)
extern PyObject *fe_pywrap(PyObject *, mp *);

/*----- Elliptic curves ---------------------------------------------------*/

typedef struct eccurve_pyobj {
  PyHeapTypeObject ty;
  ec_curve *c;
  PyObject *fobj;
} eccurve_pyobj;

extern PyTypeObject *eccurve_pytype;
extern PyTypeObject *ecprimecurve_pytype;
extern PyTypeObject *ecprimeprojcurve_pytype;
extern PyTypeObject *ecbincurve_pytype;
extern PyTypeObject *ecbinprojcurve_pytype;
#define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype)
#define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c)
#define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj)
extern PyObject *eccurve_pywrap(PyObject *, ec_curve *);
extern ec_curve *eccurve_copy(ec_curve *);

typedef struct ecpt_pyobj {
  PyObject_HEAD
  ec_curve *c;
  ec p;
} ecpt_pyobj;

extern PyTypeObject *ecpt_pytype, *ecptcurve_pytype;
#define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype)
#define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype)
#define ECPT_C(o) (((ecpt_pyobj *)(o))->c)
#define ECPT_COBJ(o) ((PyObject *)Py_TYPE(o))
#define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o)))
#define ECPT_P(o) (&((ecpt_pyobj *)(o))->p)
extern PyObject *ecpt_pywrap(PyObject *, ec *);
extern PyObject *ecpt_pywrapout(void *, ec *);
extern int toecpt(ec_curve *, ec *, PyObject *);
extern int getecpt(ec_curve *, ec *, PyObject *);
extern void getecptout(ec *, PyObject *);
extern int convecpt(PyObject *, void *);

typedef struct ecinfo_pyobj {
  PyObject_HEAD
  ec_info ei;
  PyObject *cobj;
} ecinfo_pyobj;

extern PyTypeObject *ecinfo_pytype;
#define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype)
#define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei)
#define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj)
extern void ecinfo_copy(ec_info *, const ec_info *);
extern PyObject *ecinfo_pywrap(ec_info *);

/*----- Cyclic groups -----------------------------------------------------*/

typedef struct ge_pyobj {
  PyObject_HEAD
  ge *x;
  group *g;
} ge_pyobj;

extern PyTypeObject *ge_pytype;
#define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype)
#define GE_X(o) (((ge_pyobj *)(o))->x)
#define GE_G(o) (((ge_pyobj *)(o))->g)
#define GE_GOBJ(o) (PyObject *)(Py_TYPE(o))
extern PyObject *ge_pywrap(PyObject *, ge *);

typedef struct group_pyobj {
  PyHeapTypeObject ty;
  group *g;
} group_pyobj;

extern PyTypeObject *group_pytype;
#define GROUP_G(o) (((group_pyobj *)(o))->g)
extern PyObject *group_pywrap(group *);
extern group *group_copy(group *);

/*----- Random number generators ------------------------------------------*/

#define f_freeme 1u

typedef struct grand_pyobj {
  PyObject_HEAD
  unsigned f;
  grand *r;
} grand_pyobj;

extern PyTypeObject *grand_pytype;
extern PyObject *rand_pyobj;
#define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype)
#define GRAND_F(o) (((grand_pyobj *)(o))->f)
#define GRAND_R(o) (((grand_pyobj *)(o))->r)
extern PyObject *grand_pywrap(grand *, unsigned);
extern int convgrand(PyObject *, void *);

/*----- Symmetric cryptography --------------------------------------------*/

extern PyObject *keysz_pywrap(const octet *);

extern int convgccipher(PyObject *, void *);
extern PyObject *gccipher_pywrap(gccipher *);

typedef struct gchash_pyobj {
  PyHeapTypeObject ty;
  gchash *ch;
} gchash_pyobj;

extern PyTypeObject *gchash_pytype;
extern PyObject *sha_pyobj, *has160_pyobj;
#define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype)
#define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch)
extern PyObject *ghash_pywrap(PyObject *, ghash *);
extern int convgchash(PyObject *, void *);
extern int convghash(PyObject *, void *);

extern int convgcmac(PyObject *, void *);

/*----- Key generation ----------------------------------------------------*/

typedef struct pfilt_pyobj {
  PyObject_HEAD
  pfilt f;
  int st;
} pfilt_pyobj;

extern PyTypeObject *pfilt_pytype;
#define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype)
#define PFILT_F(o) (&((pfilt_pyobj *)(o))->f)
#define PFILT_ST(o) (((pfilt_pyobj *)(o))->st)

typedef struct { pgen_proc *proc; void *ctx; } pgev;
#define PGEV_HEAD PyObject_HEAD pgev pg;

typedef struct pgev_pyobj {
  PGEV_HEAD
} pgev_pyobj;

extern PyTypeObject *pgev_pytype;
#define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype)
#define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg)

typedef struct pypgev {
  pgev ev;
  PyObject *obj;
  struct excinfo *exc;
} pypgev;

extern int convpgev(PyObject *, void *);
extern void droppgev(pypgev *);
extern void pgenerr(struct excinfo *exc);

/*----- That's all, folks -------------------------------------------------*/

#ifdef __cplusplus
  }
#endif

#endif
Commit	Line	Data
d7ab1bab	1	/* --c--
d7ab1bab	2	*
d7ab1bab	3	* Definitions for Catacomb bindings
	4	*
	5	* (c) 2004 Straylight/Edgeware
	6	*/
	7
b2687a0a	8	/----- Licensing notice --------------------------------------------------
d7ab1bab	9	*
	10	* This file is part of the Python interface to Catacomb.
	11	*
	12	* Catacomb/Python is free software; you can redistribute it and/or modify
	13	* it under the terms of the GNU General Public License as published by
	14	* the Free Software Foundation; either version 2 of the License, or
	15	* (at your option) any later version.
b2687a0a	16	*
d7ab1bab	17	* Catacomb/Python is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
b2687a0a	21	*
d7ab1bab	22	* You should have received a copy of the GNU General Public License
	23	* along with Catacomb/Python; if not, write to the Free Software Foundation,
	24	* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	25	*/
	26
	27	#ifndef CATACOMB_PYTHON_H
	28	#define CATACOMB_PYTHON_H
	29
	30	#ifdef __cplusplus
	31	extern "C" {
	32	#endif
	33
	34	/----- Header files ------------------------------------------------------/
	35
10e6f88a	36	#include "pyke/pyke-mLib.h"
6b54260d	37
10e6f88a	38	PUBLIC_SYMBOLS;
d7ab1bab	39	#include <longintrepr.h>
d7ab1bab	40
d7ab1bab	41	#include <mLib/dstr.h>
d7ab1bab	42	#include <mLib/macros.h>
46e6ad89	43	#include <mLib/quis.h>
6d481bc6	44	#include <mLib/unihash.h>
d7ab1bab	45
d7ab1bab	46	#include <catacomb/buf.h>
bfb450cc	47	#include <catacomb/ct.h>
d7ab1bab	48
	49	#include <catacomb/grand.h>
	50	#include <catacomb/rand.h>
	51	#include <catacomb/noise.h>
	52	#include <catacomb/bbs.h>
	53	#include <catacomb/mprand.h>
	54	#include <catacomb/lcrand.h>
	55	#include <catacomb/fibrand.h>
	56	#include <catacomb/dsarand.h>
	57	#include <catacomb/sslprf.h>
	58	#include <catacomb/tlsprf.h>
03ed9abb	59	#include <catacomb/blkc.h>
d7ab1bab	60
d7ab1bab	61	#include <catacomb/gcipher.h>
bebf03ab	62	#include <catacomb/gaead.h>
d7ab1bab	63	#include <catacomb/ghash.h>
	64	#include <catacomb/gmac.h>
	65	#include <catacomb/md5.h>
	66	#include <catacomb/md5-hmac.h>
204d480b	67	#include <catacomb/poly1305.h>
d7ab1bab	68	#include <catacomb/sha.h>
	69	#include <catacomb/sha-mgf.h>
	70	#include <catacomb/sha-hmac.h>
b35fdbe6	71	#include <catacomb/keccak1600.h>
6bd22b53	72	#include <catacomb/sha3.h>
d7ab1bab	73
	74	#include <catacomb/mp.h>
	75	#include <catacomb/mpint.h>
	76	#include <catacomb/mpmul.h>
	77	#include <catacomb/mpcrt.h>
	78	#include <catacomb/mpmont.h>
	79	#include <catacomb/mpbarrett.h>
	80	#include <catacomb/mpreduce.h>
6313f40e	81	#include <catacomb/mp-fibonacci.h>
d7ab1bab	82
	83	#include <catacomb/pgen.h>
	84	#include <catacomb/pfilt.h>
	85	#include <catacomb/strongprime.h>
	86	#include <catacomb/limlee.h>
	87	#include <catacomb/dh.h>
	88	#include <catacomb/ptab.h>
	89	#include <catacomb/bintab.h>
	90	#include <catacomb/dsa.h>
848ba392	91	#include <catacomb/x25519.h>
eb8aa4ec	92	#include <catacomb/x448.h>
dafb2da4	93	#include <catacomb/ed25519.h>
eee202c3	94	#include <catacomb/ed448.h>
d7ab1bab	95
	96	#include <catacomb/gf.h>
	97	#include <catacomb/gfreduce.h>
	98	#include <catacomb/gfn.h>
	99
	100	#include <catacomb/field.h>
	101	#include <catacomb/field-guts.h>
	102
	103	#include <catacomb/ec.h>
	104	#include <catacomb/ec-raw.h>
	105	#include <catacomb/ectab.h>
	106
	107	#include <catacomb/group.h>
	108	#include <catacomb/group-guts.h>
	109
	110	#include <catacomb/gdsa.h>
	111	#include <catacomb/gkcdsa.h>
	112	#include <catacomb/rsa.h>
	113
	114	#include <catacomb/key.h>
	115	#include <catacomb/passphrase.h>
	116	#include <catacomb/pixie.h>
	117
46e6ad89	118	#include <catacomb/share.h>
46e6ad89	119	#include <catacomb/gfshare.h>
6640e060 MW	120	PRIVATE_SYMBOLS;
6640e060 MW	121
10e6f88a	122	/----- Miscellaneous preliminaries ---------------------------------------/
d7ab1bab	123
10e6f88a	124	/* Submodules. */
46e6ad89	125	#define MODULES(_) \
10e6f88a	126	_(pyke_core) _(pyke_gmap) \
46e6ad89	127	_(bytestring) _(buffer) \
	128	_(rand) _(algorithms) _(pubkey) _(pgen) \
	129	_(mp) _(field) _(ec) _(group) \
0b1b92bd	130	_(passphrase) _(share) _(key)
4e191783	131	MODULES(DECLARE_MODINIT)
d7ab1bab	132
10e6f88a MW	133	/* Exceptions. */
	134	#define PGENERR(err) do { pgenerr(err); goto end; } while (0)
	135
	136	/* Conversions. */
	137	extern int convmpw(PyObject , void );
3aa33042	138
a539ffb8 MW	139	/* Building tables of things. */
	140	extern PyObject make_algtab(const void tab, size_t esz,
	141	const char (namefn)(const void *),
	142	PyObject (valfn)(const void *));
	143	extern PyObject make_grouptab(const void tab, size_t esz,
	144	const char (namefn)(const void *),
	145	int (ixfn)(const void ),
	146	PyObject (valfn)(int));
11cb3d97	147
10e6f88a	148	/* Common handling for simultaneous exponentiation. */
11cb3d97 MW	149	extern PyObject mexp_common(PyObject , PyObject *, size_t,
	150	PyObject (id)(PyObject *),
	151	int (fill)(void , PyObject *,
	152	PyObject , PyObject ),
	153	PyObject (exp)(PyObject , void , int),
	154	void (drop)(void ));
	155
d7ab1bab	156	/----- Bytestrings -------------------------------------------------------/
d7ab1bab	157
d7ab1bab	158	PyObject bytestring_pywrap(const void , size_t);
	159	PyObject bytestring_pywrapbuf(buf );
	160
	161	/----- Multiprecision arithmetic -----------------------------------------/
	162
	163	typedef struct mp_pyobj {
	164	PyObject_HEAD
	165	mp *x;
	166	} mp_pyobj;
	167
	168	extern PyTypeObject *mp_pytype;
	169	extern PyTypeObject *gf_pytype;
	170	#define MP_X(o) (((mp_pyobj *)(o))->x)
	171	#define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype)
	172	#define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype)
	173
f368b46e MW	174	extern mp mp_frompylong(PyObject );
f368b46e MW	175	extern PyObject mp_topylong(mp );
d7ab1bab	176	extern mp tomp(PyObject );
	177	extern mp getmp(PyObject );
	178	extern int convmp(PyObject , void );
	179	extern mp getgf(PyObject );
	180	extern int convgf(PyObject , void );
	181	extern PyObject mp_pywrap(mp );
	182	extern PyObject gf_pywrap(mp );
d6d78edc	183	extern Py_hash_t mphash(mp *);
d7ab1bab	184	extern mp mp_frompyobject(PyObject , int);
	185	extern PyObject mp_topystring(mp , int,
	186	const char , const char , const char *);
bc243788	187	extern int mp_tolong_checked(mp , long , int);
d7ab1bab	188
	189	/----- Abstract fields ---------------------------------------------------/
	190
	191	typedef struct field_pyobj {
df9f8366	192	PyHeapTypeObject ty;
d7ab1bab	193	field *f;
	194	} field_pyobj;
	195
d7ab1bab	196	extern PyTypeObject *field_pytype;
	197	extern PyTypeObject *primefield_pytype;
	198	extern PyTypeObject *niceprimefield_pytype;
	199	extern PyTypeObject *binfield_pytype;
	200	extern PyTypeObject *binpolyfield_pytype;
	201	extern PyTypeObject *binnormfield_pytype;
	202	#define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype)
	203	#define FIELD_F(o) (((field_pyobj *)(o))->f)
	204	extern PyObject field_pywrap(field );
	205	extern field field_copy(field );
	206
c6e89d48 MW	207	typedef struct fe_pyobj {
	208	PyObject_HEAD
	209	field *f;
	210	mp *x;
	211	} fe_pyobj;
	212
	213	extern PyTypeObject *fe_pytype;
	214	#define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype)
	215	#define FE_F(o) (((fe_pyobj *)(o))->f)
2a448f86	216	#define FE_FOBJ(o) ((PyObject *)Py_TYPE(o))
c6e89d48 MW	217	#define FE_X(o) (((fe_pyobj *)(o))->x)
	218	extern PyObject fe_pywrap(PyObject , mp *);
	219
d7ab1bab	220	/----- Elliptic curves ---------------------------------------------------/
d7ab1bab	221
c6e89d48 MW	222	typedef struct eccurve_pyobj {
	223	PyHeapTypeObject ty;
	224	ec_curve *c;
	225	PyObject *fobj;
	226	} eccurve_pyobj;
	227
	228	extern PyTypeObject *eccurve_pytype;
	229	extern PyTypeObject *ecprimecurve_pytype;
	230	extern PyTypeObject *ecprimeprojcurve_pytype;
	231	extern PyTypeObject *ecbincurve_pytype;
	232	extern PyTypeObject *ecbinprojcurve_pytype;
	233	#define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype)
	234	#define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c)
	235	#define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj)
	236	extern PyObject eccurve_pywrap(PyObject , ec_curve *);
	237	extern ec_curve eccurve_copy(ec_curve );
	238
d7ab1bab	239	typedef struct ecpt_pyobj {
	240	PyObject_HEAD
	241	ec_curve *c;
	242	ec p;
	243	} ecpt_pyobj;
	244
	245	extern PyTypeObject ecpt_pytype, ecptcurve_pytype;
	246	#define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype)
	247	#define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype)
	248	#define ECPT_C(o) (((ecpt_pyobj *)(o))->c)
2a448f86	249	#define ECPT_COBJ(o) ((PyObject *)Py_TYPE(o))
d7ab1bab	250	#define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o)))
	251	#define ECPT_P(o) (&((ecpt_pyobj *)(o))->p)
	252	extern PyObject ecpt_pywrap(PyObject , ec *);
	253	extern PyObject ecpt_pywrapout(void , ec *);
	254	extern int toecpt(ec_curve , ec , PyObject *);
	255	extern int getecpt(ec_curve , ec , PyObject *);
	256	extern void getecptout(ec , PyObject );
46e6ad89	257	extern int convecpt(PyObject , void );
d7ab1bab	258
d7ab1bab	259	typedef struct ecinfo_pyobj {
	260	PyObject_HEAD
	261	ec_info ei;
	262	PyObject *cobj;
	263	} ecinfo_pyobj;
b2687a0a	264
d7ab1bab	265	extern PyTypeObject *ecinfo_pytype;
	266	#define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype)
	267	#define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei)
	268	#define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj)
	269	extern void ecinfo_copy(ec_info , const ec_info );
	270	extern PyObject ecinfo_pywrap(ec_info );
	271
	272	/----- Cyclic groups -----------------------------------------------------/
	273
d7ab1bab	274	typedef struct ge_pyobj {
	275	PyObject_HEAD
	276	ge *x;
	277	group *g;
	278	} ge_pyobj;
	279
	280	extern PyTypeObject *ge_pytype;
	281	#define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype)
	282	#define GE_X(o) (((ge_pyobj *)(o))->x)
	283	#define GE_G(o) (((ge_pyobj *)(o))->g)
2a448f86	284	#define GE_GOBJ(o) (PyObject *)(Py_TYPE(o))
d7ab1bab	285	extern PyObject ge_pywrap(PyObject , ge *);
	286
	287	typedef struct group_pyobj {
df9f8366	288	PyHeapTypeObject ty;
d7ab1bab	289	group *g;
	290	} group_pyobj;
	291
	292	extern PyTypeObject *group_pytype;
d7ab1bab	293	#define GROUP_G(o) (((group_pyobj *)(o))->g)
	294	extern PyObject group_pywrap(group );
	295	extern group group_copy(group );
	296
	297	/----- Random number generators ------------------------------------------/
	298
	299	#define f_freeme 1u
	300
	301	typedef struct grand_pyobj {
	302	PyObject_HEAD
	303	unsigned f;
	304	grand *r;
	305	} grand_pyobj;
	306
c6e89d48	307	extern PyTypeObject *grand_pytype;
d7ab1bab	308	extern PyObject *rand_pyobj;
	309	#define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype)
	310	#define GRAND_F(o) (((grand_pyobj *)(o))->f)
	311	#define GRAND_R(o) (((grand_pyobj *)(o))->r)
	312	extern PyObject grand_pywrap(grand , unsigned);
	313	extern int convgrand(PyObject , void );
	314
d7ab1bab	315	/----- Symmetric cryptography --------------------------------------------/
d7ab1bab	316
c6e89d48	317	extern PyObject keysz_pywrap(const octet );
d7ab1bab	318
d7ab1bab	319	extern int convgccipher(PyObject , void );
c6e89d48	320	extern PyObject gccipher_pywrap(gccipher );
bebf03ab	321
d7ab1bab	322	typedef struct gchash_pyobj {
df9f8366	323	PyHeapTypeObject ty;
d7ab1bab	324	gchash *ch;
	325	} gchash_pyobj;
	326
	327	extern PyTypeObject *gchash_pytype;
c6e89d48	328	extern PyObject sha_pyobj, has160_pyobj;
d7ab1bab	329	#define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype)
d7ab1bab	330	#define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch)
c41d0371	331	extern PyObject ghash_pywrap(PyObject , ghash *);
c6e89d48	332	extern int convgchash(PyObject , void );
d7ab1bab	333	extern int convghash(PyObject , void );
d7ab1bab	334
d7ab1bab	335	extern int convgcmac(PyObject , void );
d7ab1bab	336
d7ab1bab	337	/----- Key generation ----------------------------------------------------/
b2687a0a	338
d7ab1bab	339	typedef struct pfilt_pyobj {
	340	PyObject_HEAD
	341	pfilt f;
	342	int st;
	343	} pfilt_pyobj;
	344
	345	extern PyTypeObject *pfilt_pytype;
	346	#define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype)
	347	#define PFILT_F(o) (&((pfilt_pyobj *)(o))->f)
	348	#define PFILT_ST(o) (((pfilt_pyobj *)(o))->st)
	349
	350	typedef struct { pgen_proc proc; void ctx; } pgev;
	351	#define PGEV_HEAD PyObject_HEAD pgev pg;
	352
	353	typedef struct pgev_pyobj {
	354	PGEV_HEAD
	355	} pgev_pyobj;
	356
	357	extern PyTypeObject *pgev_pytype;
	358	#define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype)
	359	#define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg)
	360
930d78e3 MW	361	typedef struct pypgev {
	362	pgev ev;
	363	PyObject *obj;
	364	struct excinfo *exc;
	365	} pypgev;
	366
d7ab1bab	367	extern int convpgev(PyObject , void );
930d78e3 MW	368	extern void droppgev(pypgev *);
930d78e3 MW	369	extern void pgenerr(struct excinfo *exc);
d7ab1bab	370
d7ab1bab	371	/----- That's all, folks -------------------------------------------------/
	372
	373	#ifdef __cplusplus
	374	}
	375	#endif
	376
	377	#endif