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1 | /* -*-c-*- |
2 | * |
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3 | * $Id$ |
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4 | * |
5 | * Main header file for Catacomb/Perl |
6 | * |
7 | * (c) 2001 Straylight/Edgeware |
8 | */ |
9 | |
10 | /*----- Licensing notice --------------------------------------------------* |
11 | * |
12 | * This file is part of the Perl interface to Catacomb. |
13 | * |
14 | * Catacomb/Perl is free software; you can redistribute it and/or modify |
15 | * it under the terms of the GNU General Public License as published by |
16 | * the Free Software Foundation; either version 2 of the License, or |
17 | * (at your option) any later version. |
18 | * |
19 | * Catacomb/Perl is distributed in the hope that it will be useful, |
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
22 | * GNU General Public License for more details. |
23 | * |
24 | * You should have received a copy of the GNU General Public License |
25 | * along with Catacomb/Perl; if not, write to the Free Software Foundation, |
26 | * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
27 | */ |
28 | |
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29 | #ifndef CATACOMB_PERL_H |
30 | #define CATACOMB_PERL_H |
31 | |
32 | #ifdef __cplusplus |
33 | extern "C" { |
34 | #endif |
35 | |
36 | /*----- Header files ------------------------------------------------------*/ |
37 | |
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38 | #include <EXTERN.h> |
39 | #include <perl.h> |
40 | #include <XSUB.h> |
41 | |
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42 | #include <assert.h> |
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43 | #include <stdio.h> |
44 | #include <stdarg.h> |
45 | #include <stdlib.h> |
46 | #include <string.h> |
47 | |
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48 | #include <catacomb/blkc.h> |
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49 | #include <catacomb/gcipher.h> |
50 | #include <catacomb/ghash.h> |
51 | #include <catacomb/gmac.h> |
52 | |
53 | #include <catacomb/grand.h> |
54 | #include <catacomb/fibrand.h> |
55 | #include <catacomb/lcrand.h> |
56 | #include <catacomb/dsarand.h> |
57 | #include <catacomb/rand.h> |
58 | #include <catacomb/noise.h> |
59 | |
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60 | #include <catacomb/share.h> |
61 | #include <catacomb/gfshare.h> |
62 | |
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63 | #include <catacomb/key.h> |
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64 | #include <catacomb/passphrase.h> |
65 | |
66 | #include <catacomb/mp.h> |
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67 | #include <catacomb/gf.h> |
68 | #include <catacomb/ec.h> |
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69 | #include <catacomb/rsa.h> |
70 | #include <catacomb/dh.h> |
71 | #include <catacomb/dsa.h> |
72 | #include <catacomb/gdsa.h> |
73 | #include <catacomb/gkcdsa.h> |
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74 | #include <catacomb/field.h> |
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75 | #include <catacomb/group.h> |
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76 | #include <catacomb/mpint.h> |
77 | #include <catacomb/mpmul.h> |
78 | #include <catacomb/mprand.h> |
79 | #include <catacomb/mpcrt.h> |
80 | #include <catacomb/mpmont.h> |
81 | #include <catacomb/mpbarrett.h> |
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82 | #include <catacomb/mpreduce.h> |
83 | #include <catacomb/gfreduce.h> |
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84 | |
85 | #include <catacomb/pfilt.h> |
86 | #include <catacomb/rabin.h> |
87 | #include <catacomb/pgen.h> |
88 | #include <catacomb/limlee.h> |
89 | #include <catacomb/strongprime.h> |
90 | |
91 | /*----- Misc support ------------------------------------------------------*/ |
92 | |
93 | struct consttab { const char *name; UV val; }; |
94 | |
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95 | typedef struct cursor { |
96 | unsigned f; |
97 | union { |
98 | HV *hv; |
99 | struct { AV *av; unsigned i; } a; |
100 | } u; |
101 | } cursor; |
102 | #define CF_ARRAY 0u |
103 | #define CF_HASH 1u |
104 | #define CF_MUST 1u |
105 | |
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106 | extern U32 findconst(const struct consttab *cc, |
107 | const char *pkg, const char *name); |
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108 | extern void ptrtosv(SV **sv, void *p, const char *type); |
109 | extern void *ptrfromsv(SV *sv, const char *type, const char *what, ...); |
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110 | extern void *ptrfromsvdflt(SV *sv, const char *type, void *dflt, |
111 | const char *what); |
112 | extern void c_init(cursor *c, SV *sv); |
113 | extern void c_skip(cursor *c); |
114 | extern SV *c_get(cursor *c, const char *tag, unsigned f); |
115 | extern ge *groupelt(SV *sv, const char *what); |
116 | extern mp *fieldelt(SV *sv, const char *what); |
117 | extern ec *ecpt(SV *sv, const char *what); |
118 | |
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119 | #define SET(sv, ob, ty) sv_setref_pv((sv), (char *)(ty), (void *)(ob)) |
120 | #define MAKE(ob, ty) SET(NEWSV(0, 0), ob, ty) |
121 | #define RET(ob, ty) SET(sv_newmortal(), ob, ty) |
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122 | #define C_MP(c, tag) mp_fromsv(c_get(c, tag, CF_MUST), tag, 0, 0) |
123 | #define C_PTR(c, tag, type) ptrfromsv(c_get(c, tag, CF_MUST), type, tag) |
124 | #define C_PTRDFLT(c, tag, type, def) \ |
125 | ptrfromsvdflt(c_get(c, tag, 0), type, def, tag) |
126 | #define C_GE(c, tag) groupelt(c_get(c, tag, CF_MUST), tag) |
127 | #define C_FE(c, tag) fieldelt(c_get(c, tag, CF_MUST), tag) |
128 | #define C_EC(c, tag) ecpt(c_get(c, tag, CF_MUST), tag) |
129 | extern void hvput(HV *hv, const char *k, SV *val); |
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130 | |
131 | /*----- Crypto algorithms -------------------------------------------------*/ |
132 | |
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133 | typedef struct PRPClass { |
134 | char *name; |
135 | const octet *ksz; |
136 | size_t ctxsz; |
137 | size_t blksz; |
138 | void (*init)(void *ctx, const void *k, size_t sz); |
139 | void (*eblk)(const void *ctx, const void *in, void *out); |
140 | void (*dblk)(const void *ctx, const void *in, void *out); |
141 | } PRPClass; |
142 | |
143 | typedef struct PRP { |
144 | PRPClass *c; |
145 | } PRP; |
146 | |
147 | extern PRPClass *const prptab[]; |
148 | |
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149 | struct randtab { const char *name; grand *(*rand)(const void *, size_t); }; |
150 | |
151 | typedef const octet keysize; |
152 | typedef gmac gMAC; |
153 | typedef gcmac gcMAC; |
154 | |
155 | typedef grand Rand_True, Rand_DSA; |
156 | |
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157 | typedef rsa_pubctx RSA_Public; |
158 | typedef rsa_privctx RSA_Private; |
159 | |
160 | typedef gfshare Share_GF; |
161 | typedef share Share_Prime; |
162 | |
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163 | extern const struct randtab mgftab[], ctrtab[], ofbtab[]; |
164 | |
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165 | extern void gdsa_privfromsv(gdsa *g, SV *sv); |
166 | extern void gdsa_pubfromsv(gdsa *g, SV *sv); |
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167 | extern SV *findrand(const struct randtab *rt, const char *cls, |
168 | const char *name, SV *k); |
169 | extern void listrand(const struct randtab *rt); |
170 | |
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171 | /*------ Key mangling -----------------------------------------------------*/ |
172 | |
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173 | typedef struct Key_File { |
174 | unsigned ref; |
175 | key_file kf; |
176 | } Key_File; |
177 | |
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178 | typedef struct Key { |
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179 | Key_File *kf; |
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180 | key *k; |
181 | } Key; |
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182 | typedef struct Key_AttrIter { |
183 | Key_File *kf; |
184 | key_attriter i; |
185 | } Key_AttrIter; |
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186 | |
187 | typedef int KeyErr; |
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188 | typedef key_data Key_Data; |
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189 | typedef struct Key_FileIter { |
190 | Key_File *kf; |
191 | key_iter i; |
192 | } Key_FileIter; |
193 | typedef sym_iter Key_StructIter; |
194 | typedef key_filter Key_Filter; |
195 | |
196 | extern void keyreport(const char *file, int line, const char *err, void *p); |
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197 | extern const char *keydata_type(Key_Data *kd); |
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198 | extern SV *keyerr(int rc); |
199 | |
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200 | /*------ Multiprecision maths ---------------------------------------------*/ |
201 | |
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202 | typedef mp gf; |
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203 | typedef mpmont MP_Mont; |
204 | typedef mpbarrett MP_Barrett; |
205 | typedef mpcrt MP_CRT; |
206 | |
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207 | typedef mpreduce MP_Reduce; |
208 | typedef gfreduce GF_Reduce; |
209 | |
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210 | typedef ec_curve EC_Curve; |
211 | typedef field Field; |
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212 | typedef mp fe; |
213 | |
214 | typedef group Group; |
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215 | |
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216 | #define XSINTERFACE_FUNC_SETMP(cv, f) \ |
217 | CvXSUBANY(cv).any_dptr = (void (*) _((void *)))(mp_##f) |
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218 | #define XSINTERFACE_FUNC_SETGF(cv, f) \ |
219 | CvXSUBANY(cv).any_dptr = (void (*) _((void *)))(gf_##f) |
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220 | |
221 | #define SET_MP(sv, x) SET(sv, x, "Catacomb::MP") |
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222 | #define MAKE_MP(x) MAKE(x, "Catacomb::MP") |
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223 | #define RET_MP(x) RET(x, "Catacomb::MP") |
224 | |
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225 | #define SET_GF(sv, x) SET(sv, x, "Catacomb::GF") |
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226 | #define MAKE_GF(x) MAKE(x, "Catacomb::GF") |
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227 | #define RET_GF(x) RET(x, "Catacomb::GF") |
228 | |
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229 | extern mp *mp_fromiv(mp *d, IV iv); |
230 | extern IV mp_toiv(mp *x); |
231 | extern mp *mp_readsv(mp *m, SV *sv, STRLEN *off, int radix); |
232 | extern int mp_writesv(mp *m, SV *sv, int radix); |
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233 | extern mp *mp_fromsv(SV *sv, const char *what, int radix, int keep, ...); |
234 | extern int group_writesv(group *g, ge *x, SV *sv); |
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235 | |
236 | /*----- Prime generation --------------------------------------------------*/ |
237 | |
238 | typedef struct { pfilt pf; int rc; } MP_Prime_Filter; |
239 | typedef rabin MP_Prime_Rabin; |
240 | typedef SV MP_Prime_Gen_Proc, MP_Prime_Gen_NullProc; |
241 | typedef struct { pgen_proc *p; void *ctx; } pgmagic, MP_Prime_Gen_MagicProc; |
242 | typedef struct { pgmagic mg; pgen_filterctx f; } MP_Prime_Gen_FilterStepper; |
243 | typedef struct { pgmagic mg; pgen_jumpctx j; pfilt pf; } |
244 | MP_Prime_Gen_JumpStepper; |
245 | typedef struct { pgmagic mg; rabin r; } MP_Prime_Gen_RabinTester; |
246 | typedef struct pgen_event MP_Prime_Gen_Event; |
247 | |
248 | extern void pgproc_get(SV *sv, pgen_proc **p, void **ctx); |
249 | |
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250 | /*----- Other gear --------------------------------------------------------*/ |
251 | |
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252 | extern void names(const char *name); |
253 | |
254 | extern SV *info_field(field *f); |
255 | extern SV *info_curve(ec_curve *c); |
256 | extern SV *info_group(group *g); |
257 | |
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258 | extern field *copy_field(field *f); |
259 | extern ec_curve *copy_curve(ec_curve *c); |
260 | extern group *copy_group(group *g); |
261 | |
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262 | /*----- That's all, folks -------------------------------------------------*/ |
263 | |
264 | #ifdef __cplusplus |
265 | } |
266 | #endif |
267 | |
268 | #endif |