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105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*
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This file is part of Pretty Curved Privacy (pcp1).
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Copyright (C) 2013 T.Linden.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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You can contact me by mail: <tlinden AT cpan DOT org>.
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*/
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#ifndef _DEFINES_H
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#define _DEFINES_H
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#include "config.h"
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typedef unsigned char byte; // Single unsigned byte = 8 bits
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typedef unsigned short dbyte; // Double byte = 16 bits
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typedef unsigned int qbyte; // Quad byte = 32 bits
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// key stuff
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#define PCP_KEY_HEADER "----- BEGIN PCP SECRET KEY -----"
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#define PCP_KEY_FOOTER "------ END PCP SECRET KEY ------"
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#define PCP_PUBKEY_HEADER "----- BEGIN PCP PUBLIC KEY -----"
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#define PCP_PUBKEY_FOOTER "------ END PCP PUBLICKEY ------"
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#define PCP_ENFILE_HEADER "----- BEGIN PCP ENCRYPTED FILE -----"
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#define PCP_ENFILE_FOOTER "------ END PCP ENCRYPTED FILE ------"
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#define PCP_ZFILE_HEADER "----- BEGIN Z85 ENCODED FILE -----"
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#define PCP_ZFILE_FOOTER "------ END Z85 ENCODED FILE ------"
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#define PCP_SIG_HEADER "----- BEGIN ED25519 SIGNED MESSAGE -----"
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#define PCP_SIG_START "----- BEGIN ED25519 SIGNATURE -----"
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#define PCP_SIG_END "------ END ED25519 SIGNATURE ------"
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#define PCP_SIGPREFIX "\nnacl-"
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#define PCP_ME "Pretty Curved Privacy"
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#define PCP_KEY_VERSION 5
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#define PCP_KEY_PRIMITIVE "CURVE25519-ED25519-SALSA20-POLY1305"
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#define PCP_KEY_TYPE_MAINSECRET 1
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#define PCP_KEY_TYPE_SECRET 2
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#define PCP_KEY_TYPE_PUBLIC 3
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// save typing, dammit
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#define PCP_ENCRYPT_PAD crypto_secretbox_ZEROBYTES + crypto_secretbox_NONCEBYTES
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// vault id
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#define PCP_VAULT_ID 14
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#define PCP_VAULT_VERSION 2
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// sigs
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#define PCP_SIG_VERSION 2
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// crypto file format stuff
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// enabled via config.h (configure --enable-cbc)
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#ifndef PCP_CBC
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#define PCP_ASYM_CIPHER 5
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#define PCP_SYM_CIPHER 23
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#define PCP_BLOCK_SIZE 32 * 1024
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#else
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// CBC mode, use smaller blocks
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#define PCP_ASYM_CIPHER 7
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#define PCP_SYM_CIPHER 25
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#define PCP_BLOCK_SIZE 1 * 1024
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#endif
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#define PCP_CRYPTO_ADD (crypto_box_ZEROBYTES - crypto_box_BOXZEROBYTES)
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#define PCP_BLOCK_SIZE_IN (PCP_BLOCK_SIZE) + PCP_CRYPTO_ADD + crypto_secretbox_NONCEBYTES
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#define PCP_ASYM_RECIPIENT_SIZE crypto_secretbox_KEYBYTES + PCP_CRYPTO_ADD + crypto_secretbox_NONCEBYTES
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//#define PCP_ASYM_ADD_SENDER_PUB
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// used for self encryption only
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#define PBP_COMPAT_SALT "qa~t](84z<1t<1oz:ik.@IRNyhG=8q(on9}4#!/_h#a7wqK{Nt$T?W>,mt8NqYq&6U<GB1$,<$j>,rSYI2GRDd:Bcm"
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// error handling
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extern char *PCP_ERR;
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extern byte PCP_ERRSET;
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extern int PCP_EXIT;
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//set error
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void fatal(const char * fmt, ...);
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// fetch error
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void fatals_ifany();
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// reset
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void fatals_reset();
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#endif // _DEFINES_H
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