3 * Definitions for Catacomb bindings
5 * (c) 2004 Straylight/Edgeware
8 /*----- Licensing notice --------------------------------------------------*
10 * This file is part of the Python interface to Catacomb.
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.
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.
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.
27 #ifndef CATACOMB_PYTHON_H
28 #define CATACOMB_PYTHON_H
34 /*----- Header files ------------------------------------------------------*/
36 #include "pyke/pyke-mLib.h"
39 #include <longintrepr.h>
41 #include <mLib/dstr.h>
42 #include <mLib/macros.h>
43 #include <mLib/quis.h>
44 #include <mLib/unihash.h>
46 #include <catacomb/buf.h>
47 #include <catacomb/ct.h>
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>
59 #include <catacomb/blkc.h>
61 #include <catacomb/gcipher.h>
62 #include <catacomb/gaead.h>
63 #include <catacomb/ghash.h>
64 #include <catacomb/gmac.h>
65 #include <catacomb/md5.h>
66 #include <catacomb/md5-hmac.h>
67 #include <catacomb/poly1305.h>
68 #include <catacomb/sha.h>
69 #include <catacomb/sha-mgf.h>
70 #include <catacomb/sha-hmac.h>
71 #include <catacomb/keccak1600.h>
72 #include <catacomb/sha3.h>
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>
81 #include <catacomb/mp-fibonacci.h>
83 #include <catacomb/pgen.h>
84 #include <catacomb/primeiter.h>
85 #include <catacomb/pfilt.h>
86 #include <catacomb/strongprime.h>
87 #include <catacomb/limlee.h>
88 #include <catacomb/dh.h>
89 #include <catacomb/ptab.h>
90 #include <catacomb/bintab.h>
91 #include <catacomb/dsa.h>
92 #include <catacomb/x25519.h>
93 #include <catacomb/x448.h>
94 #include <catacomb/ed25519.h>
95 #include <catacomb/ed448.h>
97 #include <catacomb/gf.h>
98 #include <catacomb/gfreduce.h>
99 #include <catacomb/gfn.h>
101 #include <catacomb/field.h>
102 #include <catacomb/field-guts.h>
104 #include <catacomb/ec.h>
105 #include <catacomb/ec-raw.h>
106 #include <catacomb/ectab.h>
108 #include <catacomb/group.h>
109 #include <catacomb/group-guts.h>
111 #include <catacomb/gdsa.h>
112 #include <catacomb/gkcdsa.h>
113 #include <catacomb/rsa.h>
115 #include <catacomb/key.h>
116 #include <catacomb/passphrase.h>
117 #include <catacomb/pixie.h>
119 #include <catacomb/share.h>
120 #include <catacomb/gfshare.h>
123 /*----- Miscellaneous preliminaries ---------------------------------------*/
127 _(pyke_core) _(pyke_gmap) \
128 _(bytestring) _(buffer) \
129 _(rand) _(algorithms) _(pubkey) _(pgen) \
130 _(mp) _(field) _(ec) _(group) \
131 _(passphrase) _(share) _(key)
132 MODULES(DECLARE_MODINIT
)
135 #define PGENERR(err) do { pgenerr(err); goto end; } while (0)
138 extern int convmpw(PyObject
*, void *);
140 /* Building tables of things. */
141 extern PyObject
*make_algtab(const void *tab
, size_t esz
,
142 const char *(*namefn
)(const void *),
143 PyObject
*(*valfn
)(const void *));
144 extern PyObject
*make_grouptab(const void *tab
, size_t esz
,
145 const char *(*namefn
)(const void *),
146 int (*ixfn
)(const void *),
147 PyObject
*(*valfn
)(int));
149 /* Common handling for simultaneous exponentiation. */
150 extern PyObject
*mexp_common(PyObject
*, PyObject
*, size_t,
151 PyObject
*(*id
)(PyObject
*),
152 int (*fill
)(void *, PyObject
*,
153 PyObject
*, PyObject
*),
154 PyObject
*(*exp
)(PyObject
*, void *, int),
155 void (*drop
)(void *));
157 /*----- Bytestrings -------------------------------------------------------*/
159 PyObject
*bytestring_pywrap(const void *, size_t);
160 PyObject
*bytestring_pywrapbuf(buf
*);
162 /*----- Buffers -----------------------------------------------------------*/
164 typedef struct buf_pyobj
{
171 extern PyTypeObject
*rbuf_pytype
, *wbuf_pytype
;
172 #define RBUF_PYCHECK(o) PyObject_TypeCheck((o), rbuf_pytype)
173 #define WBUF_PYCHECK(o) PyObject_TypeCheck((o), wbuf_pytype)
174 #define BUF_B(o) (&((buf_pyobj *)(o))->b)
175 #define BUF_SUB(o) (((buf_pyobj *)(o))->sub)
176 #define BUF_LK(o) (((buf_pyobj *)(o))->lk)
178 extern PyObject
*buferr
;
179 #define BUFERR(str) do { PyErr_SetString(buferr, str); goto end; } while (0)
181 extern int ensurebuf(PyObject
*, size_t);
183 /*----- Multiprecision arithmetic -----------------------------------------*/
185 typedef struct mp_pyobj
{
190 extern PyTypeObject
*mp_pytype
;
191 extern PyTypeObject
*gf_pytype
;
192 #define MP_X(o) (((mp_pyobj *)(o))->x)
193 #define MP_PYCHECK(o) PyObject_TypeCheck((o), mp_pytype)
194 #define GF_PYCHECK(o) PyObject_TypeCheck((o), gf_pytype)
196 extern mp
*mp_frompylong(PyObject
*);
197 extern PyObject
*mp_topylong(mp
*);
198 extern mp
*tomp(PyObject
*);
199 extern mp
*implicitmp(PyObject
*);
200 extern mp
*getmp(PyObject
*);
201 extern int convmp(PyObject
*, void *);
202 extern mp
*implicitgf(PyObject
*);
203 extern mp
*getgf(PyObject
*);
204 extern int convgf(PyObject
*, void *);
205 extern PyObject
*mp_pywrap(mp
*);
206 extern PyObject
*gf_pywrap(mp
*);
207 extern Py_hash_t
mphash(mp
*);
208 extern mp
*mp_frompyobject(PyObject
*, int);
209 extern PyObject
*mp_topystring(mp
*, int,
210 const char *, const char *, const char *);
211 extern int mp_tolong_checked(mp
*, long *, int);
213 /*----- Abstract fields ---------------------------------------------------*/
215 typedef struct field_pyobj
{
220 extern PyTypeObject
*field_pytype
;
221 extern PyTypeObject
*primefield_pytype
;
222 extern PyTypeObject
*niceprimefield_pytype
;
223 extern PyTypeObject
*binfield_pytype
;
224 extern PyTypeObject
*binpolyfield_pytype
;
225 extern PyTypeObject
*binnormfield_pytype
;
226 #define FIELD_PYCHECK(o) PyObject_TypeCheck((o), field_pytype)
227 #define FIELD_F(o) (((field_pyobj *)(o))->f)
228 extern PyObject
*field_pywrap(field
*);
229 extern field
*field_copy(field
*);
231 typedef struct fe_pyobj
{
237 extern PyTypeObject
*fe_pytype
;
238 #define FE_PYCHECK(o) PyObject_TypeCheck((o), fe_pytype)
239 #define FE_F(o) (((fe_pyobj *)(o))->f)
240 #define FE_FOBJ(o) ((PyObject *)Py_TYPE(o))
241 #define FE_X(o) (((fe_pyobj *)(o))->x)
242 extern PyObject
*fe_pywrap(PyObject
*, mp
*);
244 /*----- Elliptic curves ---------------------------------------------------*/
246 typedef struct eccurve_pyobj
{
252 extern PyTypeObject
*eccurve_pytype
;
253 extern PyTypeObject
*ecprimecurve_pytype
;
254 extern PyTypeObject
*ecprimeprojcurve_pytype
;
255 extern PyTypeObject
*ecbincurve_pytype
;
256 extern PyTypeObject
*ecbinprojcurve_pytype
;
257 #define ECCURVE_PYCHECK(o) PyObject_TypeCheck((o), eccurve_pytype)
258 #define ECCURVE_C(o) (((eccurve_pyobj *)(o))->c)
259 #define ECCURVE_FOBJ(o) (((eccurve_pyobj *)(o))->fobj)
260 extern PyObject
*eccurve_pywrap(PyObject
*, ec_curve
*);
261 extern ec_curve
*eccurve_copy(ec_curve
*);
263 typedef struct ecpt_pyobj
{
269 extern PyTypeObject
*ecpt_pytype
, *ecptcurve_pytype
;
270 #define ECPT_PYCHECK(o) PyObject_TypeCheck((o), ecpt_pytype)
271 #define ECPTCURVE_PYCHECK(o) PyObject_TypeCheck((o), ecptcurve_pytype)
272 #define ECPT_C(o) (((ecpt_pyobj *)(o))->c)
273 #define ECPT_COBJ(o) ((PyObject *)Py_TYPE(o))
274 #define ECPT_FOBJ(o) ECCURVE_FOBJ(ECPT_COBJ((o)))
275 #define ECPT_P(o) (&((ecpt_pyobj *)(o))->p)
276 extern PyObject
*ecpt_pywrap(PyObject
*, ec
*);
277 extern PyObject
*ecpt_pywrapout(void *, ec
*);
278 extern int toecpt(ec_curve
*, ec
*, PyObject
*);
279 extern int getecpt(ec_curve
*, ec
*, PyObject
*);
280 extern void getecptout(ec
*, PyObject
*);
281 extern int convecpt(PyObject
*, void *);
283 typedef struct ecinfo_pyobj
{
289 extern PyTypeObject
*ecinfo_pytype
;
290 #define ECINFO_PYCHECK(o) PyObject_TypeCheck((o), ecinfo_pytype)
291 #define ECINFO_EI(o) (&((ecinfo_pyobj *)(o))->ei)
292 #define ECINFO_COBJ(o) (((ecinfo_pyobj *)(o))->cobj)
293 extern void ecinfo_copy(ec_info
*, const ec_info
*);
294 extern PyObject
*ecinfo_pywrap(ec_info
*);
296 /*----- Cyclic groups -----------------------------------------------------*/
298 typedef struct ge_pyobj
{
304 extern PyTypeObject
*ge_pytype
;
305 #define GE_PYCHECK(o) PyObject_TypeCheck((o), ge_pytype)
306 #define GE_X(o) (((ge_pyobj *)(o))->x)
307 #define GE_G(o) (((ge_pyobj *)(o))->g)
308 #define GE_GOBJ(o) (PyObject *)(Py_TYPE(o))
309 extern PyObject
*ge_pywrap(PyObject
*, ge
*);
311 typedef struct group_pyobj
{
316 extern PyTypeObject
*group_pytype
;
317 #define GROUP_G(o) (((group_pyobj *)(o))->g)
318 extern PyObject
*group_pywrap(group
*);
319 extern group
*group_copy(group
*);
321 /*----- Random number generators ------------------------------------------*/
325 typedef struct grand_pyobj
{
331 extern PyTypeObject
*grand_pytype
;
332 extern PyObject
*rand_pyobj
;
333 #define GRAND_PYCHECK(o) PyObject_TypeCheck((o), grand_pytype)
334 #define GRAND_F(o) (((grand_pyobj *)(o))->f)
335 #define GRAND_R(o) (((grand_pyobj *)(o))->r)
336 extern PyObject
*grand_pywrap(grand
*, unsigned);
337 extern int convgrand(PyObject
*, void *);
339 /*----- Symmetric cryptography --------------------------------------------*/
341 extern PyObject
*keysz_pywrap(const octet
*);
343 extern int convgccipher(PyObject
*, void *);
344 extern PyObject
*gccipher_pywrap(gccipher
*);
346 typedef struct gchash_pyobj
{
351 extern PyTypeObject
*gchash_pytype
;
352 extern PyObject
*sha_pyobj
, *has160_pyobj
;
353 #define GCHASH_PYCHECK(o) PyObject_TypeCheck((o), gchash_pytype)
354 #define GCHASH_CH(o) (((gchash_pyobj *)(o))->ch)
355 extern PyObject
*ghash_pywrap(PyObject
*, ghash
*);
356 extern int convgchash(PyObject
*, void *);
357 extern int convghash(PyObject
*, void *);
359 extern int convgcmac(PyObject
*, void *);
361 /*----- Key generation ----------------------------------------------------*/
363 typedef struct pfilt_pyobj
{
369 extern PyTypeObject
*pfilt_pytype
;
370 #define PFILT_PYCHECK(o) PyObject_TypeCheck(o, pfilt_pytype)
371 #define PFILT_F(o) (&((pfilt_pyobj *)(o))->f)
372 #define PFILT_ST(o) (((pfilt_pyobj *)(o))->st)
374 typedef struct { pgen_proc
*proc
; void *ctx
; } pgev
;
375 #define PGEV_HEAD PyObject_HEAD pgev pg;
377 typedef struct pgev_pyobj
{
381 extern PyTypeObject
*pgev_pytype
;
382 #define PGEV_PYCHECK(o) PyObject_TypeCheck(o, pgev_pytype)
383 #define PGEV_PG(o) (&((pgev_pyobj *)(o))->pg)
385 typedef struct pypgev
{
391 extern int convpgev(PyObject
*, void *);
392 extern void droppgev(pypgev
*);
393 extern void pgenerr(struct excinfo
*exc
);
395 /*----- That's all, folks -------------------------------------------------*/