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/* main.h
* Copyright (C) 1998 Free Software Foundation, Inc.
*
* This file is part of GNUPG.
*
* GNUPG is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* GNUPG is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifndef G10_MAIN_H
#define G10_MAIN_H
#include "types.h"
#include "iobuf.h"
#include "mpi.h"
#include "cipher.h"
#include "keydb.h"
#define DEFAULT_CIPHER_ALGO CIPHER_ALGO_BLOWFISH
#define DEFAULT_PUBKEY_ALGO PUBKEY_ALGO_ELGAMAL
#define DEFAULT_DIGEST_ALGO DIGEST_ALGO_RMD160
typedef struct {
int header_okay;
PKC_LIST pkc_list;
cipher_filter_context_t cfx;
} encrypt_filter_context_t;
/*-- g10.c --*/
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )
void g10_exit(int rc) __attribute__ ((noreturn));
#else
void g10_exit(int rc);
#endif
/*-- misc.c --*/
void trap_unaligned(void);
u16 checksum_u16( unsigned n );
u16 checksum( byte *p, unsigned n );
u16 checksum_mpi( MPI a );
/*-- encode.c --*/
int encode_symmetric( const char *filename );
int encode_store( const char *filename );
int encode_crypt( const char *filename, STRLIST remusr );
int encrypt_filter( void *opaque, int control,
IOBUF a, byte *buf, size_t *ret_len);
/*-- sign.c --*/
int complete_sig( PKT_signature *sig, PKT_secret_cert *skc, MD_HANDLE md );
int sign_file( STRLIST filenames, int detached, STRLIST locusr,
int encrypt, STRLIST remusr, const char *outfile );
int clearsign_file( const char *fname, STRLIST locusr, const char *outfile );
/*-- sig-check.c --*/
int check_key_signature( KBNODE root, KBNODE node, int *is_selfsig );
/*-- keyedit.c --*/
int sign_key( const char *username, STRLIST locusr );
int edit_keysigs( const char *username );
int delete_key( const char *username, int secure );
int change_passphrase( const char *username );
/*-- keygen.c --*/
void generate_keypair(void);
void generate_subkeypair(const char *userid);
/*-- openfile.c --*/
int overwrite_filep( const char *fname );
IOBUF open_outfile( const char *fname, int mode );
IOBUF open_sigfile( const char *iname );
/*-- seskey.c --*/
void make_session_key( DEK *dek );
MPI encode_session_key( DEK *dek, unsigned nbits );
MPI encode_md_value( MD_HANDLE md, int hash_algo, unsigned nbits );
/*-- comment.c --*/
KBNODE make_comment_node( const char *s );
KBNODE make_mpi_comment_node( const char *s, MPI a );
/*-- elg.c --*/
void g10_elg_encrypt( PKT_public_cert *pkc, PKT_pubkey_enc *enc, DEK *dek );
void g10_elg_sign( PKT_secret_cert *skc, PKT_signature *sig,
MD_HANDLE md, int digest_algo );
/*-- dsa.c --*/
void g10_dsa_sign( PKT_secret_cert *skc, PKT_signature *sig,
MD_HANDLE md, int digest_algo );
/*-- rsa.c --*/
void g10_rsa_encrypt( PKT_public_cert *pkc, PKT_pubkey_enc *enc, DEK *dek );
void g10_rsa_sign( PKT_secret_cert *skc, PKT_signature *sig,
MD_HANDLE md, int digest_algo );
/*-- import.c --*/
int import_pubkeys( const char *filename );
/*-- export.c --*/
int export_pubkeys( STRLIST users );
/* dearmor.c --*/
int dearmor_file( const char *fname );
int enarmor_file( const char *fname );
/*-- revoke.c --*/
int gen_revoke( const char *uname );
/*-- keylist.c --*/
void public_key_list( int nnames, char **names );
void secret_key_list( int nnames, char **names );
/*-- verify.c --*/
int verify_signatures( int nfiles, char **files );
/*-- decrypt.c --*/
int decrypt_message( const char *filename );
/*-- plaintext.c --*/
int hash_datafiles( MD_HANDLE md, STRLIST files, int textmode );
/*-- signal.c --*/
void init_signals(void);
#endif /*G10_MAIN_H*/
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