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1 | /* -*-c-*- |
2 | * |
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3 | * $Id$ |
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4 | * |
5 | * Useful key-management functions |
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 | /*----- Header files ------------------------------------------------------*/ |
30 | |
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31 | #include "catacomb-perl.h" |
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32 | |
33 | /*----- Main code ---------------------------------------------------------*/ |
34 | |
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35 | void keyreport(const char *file, int line, const char *err, void *p) |
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36 | { |
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37 | SV *sv = p; |
38 | dSP; |
39 | |
40 | if (!SvOK(sv)) |
41 | warn("%s:%i: keyfile error: %s", file, line, err); |
42 | else { |
43 | ENTER; SAVETMPS; |
44 | |
45 | PUSHMARK(SP); |
46 | XPUSHs(sv); |
47 | XPUSHs(sv_2mortal(newSVpv(file, 0))); |
48 | XPUSHs(sv_2mortal(newSViv(line))); |
49 | XPUSHs(sv_2mortal(newSVpv(err, 0))); |
50 | PUTBACK; |
51 | |
52 | call_method("report", G_DISCARD | G_EVAL | G_KEEPERR); |
53 | if (SvTRUE(ERRSV)) { |
54 | STRLEN len; |
55 | warn("reporter raised error (ignoring): %s", SvPV(ERRSV, len)); |
56 | } |
57 | |
58 | FREETMPS; LEAVE; |
59 | } |
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60 | } |
61 | |
62 | SV *keyerr(int rc) |
63 | { |
64 | SV *sv; |
65 | if (!rc) |
66 | return (&PL_sv_yes); |
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67 | sv = perl_get_sv("Catacomb::keyerror", TRUE); |
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68 | sv_setiv(sv, rc); |
69 | sv_setpv(sv, key_strerror(rc)); |
70 | SvIOK_on(sv); |
71 | return (&PL_sv_undef); |
72 | } |
73 | |
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74 | const char *keydata_type(Key_Data *kd) |
75 | { |
76 | const char *cls; |
77 | if (!kd) return (0); |
78 | switch (kd->e & KF_ENCMASK) { |
79 | case KENC_BINARY: cls = "Catacomb::Key::Data::Binary"; break; |
80 | case KENC_ENCRYPT: cls = "Catacomb::Key::Data::Encrypted"; break; |
81 | case KENC_EC: cls = "Catacomb::Key::Data::EC"; break; |
82 | case KENC_STRING: cls = "Catacomb::Key::Data::String"; break; |
83 | case KENC_STRUCT: cls = "Catacomb::Key::Data::Structured"; break; |
84 | case KENC_MP: cls = "Catacomb::Key::Data::MP"; break; |
85 | default: abort(); |
86 | } |
87 | return (cls); |
88 | } |
89 | |
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90 | void keyfile_dec(Key_File *kf) |
91 | { |
92 | kf->ref--; |
93 | if (!kf->ref) { |
94 | key_discard(&kf->kf); |
95 | DESTROY(kf); |
96 | } |
97 | } |
98 | |
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99 | /*----- That's all, folks -------------------------------------------------*/ |