| 1 | /* -*-c-*- |
| 2 | * |
| 3 | * $Id$ |
| 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 | |
| 29 | /*----- Header files ------------------------------------------------------*/ |
| 30 | |
| 31 | #include "catacomb-perl.h" |
| 32 | |
| 33 | /*----- Main code ---------------------------------------------------------*/ |
| 34 | |
| 35 | void keyreport(const char *file, int line, const char *err, void *p) |
| 36 | { |
| 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 | } |
| 60 | } |
| 61 | |
| 62 | SV *keyerr(int rc) |
| 63 | { |
| 64 | SV *sv; |
| 65 | if (!rc) |
| 66 | return (&PL_sv_yes); |
| 67 | sv = perl_get_sv("Catacomb::keyerror", TRUE); |
| 68 | sv_setiv(sv, rc); |
| 69 | sv_setpv(sv, key_strerror(rc)); |
| 70 | SvIOK_on(sv); |
| 71 | return (&PL_sv_undef); |
| 72 | } |
| 73 | |
| 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 | |
| 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 | |
| 99 | /*----- That's all, folks -------------------------------------------------*/ |