/* main.h

 * Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,

 *               2008, 2009, 2010 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 3 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, see <https://www.gnu.org/licenses/>.

 */

#ifndef G10_MAIN_H

#define G10_MAIN_H

#include "../common/types.h"

#include "../common/iobuf.h"

#include "../common/util.h"

#include "keydb.h"

#include "keyedit.h"

/* It could be argued that the default cipher should be 3DES rather

   than AES128, and the default compression should be 0

   (i.e. uncompressed) rather than 1 (zip).  However, the real world

   issues of speed and size come into play here. */

#if GPG_USE_AES256

# define DEFAULT_CIPHER_ALGO     CIPHER_ALGO_AES256

#elif GPG_USE_AES128

# define DEFAULT_CIPHER_ALGO     CIPHER_ALGO_AES

#elif GPG_USE_CAST5

# define DEFAULT_CIPHER_ALGO     CIPHER_ALGO_CAST5

#else

# define DEFAULT_CIPHER_ALGO     CIPHER_ALGO_3DES

#endif

#define DEFAULT_DIGEST_ALGO     ((GNUPG)? DIGEST_ALGO_SHA256:DIGEST_ALGO_SHA1)

#define DEFAULT_S2K_DIGEST_ALGO  DEFAULT_DIGEST_ALGO

#ifdef HAVE_ZIP

# define DEFAULT_COMPRESS_ALGO   COMPRESS_ALGO_ZIP

#else

# define DEFAULT_COMPRESS_ALGO   COMPRESS_ALGO_NONE

#endif

#define S2K_DIGEST_ALGO (opt.s2k_digest_algo?opt.s2k_digest_algo:DEFAULT_S2K_DIGEST_ALGO)

/* Various data objects.  */

typedef struct

{

  ctrl_t ctrl;

  int header_okay;

  PK_LIST pk_list;

  DEK *symkey_dek;

  STRING2KEY *symkey_s2k;

  cipher_filter_context_t cfx;

} encrypt_filter_context_t;

struct groupitem

{

  char *name;

  strlist_t values;

  struct groupitem *next;

};

struct weakhash

{

  enum gcry_md_algos algo;

  int rejection_shown;

  struct weakhash *next;

};

/*-- gpg.c --*/

extern int g10_errors_seen;

extern int assert_signer_true;

extern int assert_pubkey_algo_false;

#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 5 )

  void g10_exit(int rc) __attribute__ ((__noreturn__));

#else

  void g10_exit(int rc);

#endif

void print_pubkey_algo_note (pubkey_algo_t algo);

void print_cipher_algo_note (cipher_algo_t algo);

void print_digest_algo_note (digest_algo_t algo);

void print_digest_rejected_note (enum gcry_md_algos algo);

void print_sha1_keysig_rejected_note (void);

void print_reported_error (gpg_error_t err, gpg_err_code_t skip_if_ec);

void print_further_info (const char *format, ...) GPGRT_ATTR_PRINTF(1,2);

void additional_weak_digest (const char* digestname);

int  is_weak_digest (digest_algo_t algo);

/*-- armor.c --*/

char *make_radix64_string( const byte *data, size_t len );

/*-- misc.c --*/

void trap_unaligned(void);

void register_secured_file (const char *fname);

void unregister_secured_file (const char *fname);

int  is_secured_file (gnupg_fd_t fd);

int  is_secured_filename (const char *fname);

u16 checksum_u16( unsigned n );

u16 checksum( const byte *p, unsigned n );

u16 checksum_mpi( gcry_mpi_t a );

u32 buffer_to_u32( const byte *buffer );

const byte *get_session_marker( size_t *rlen );

gpg_error_t gnupg_register_partial_file (const char *fname_part,

                                         const char *fname);

void gnupg_process_partial_file (int rc);

enum gcry_cipher_algos map_cipher_openpgp_to_gcry (cipher_algo_t algo);

#define openpgp_cipher_open(_a,_b,_c,_d) \

  gcry_cipher_open((_a),map_cipher_openpgp_to_gcry((_b)),(_c),(_d))

#define openpgp_cipher_get_algo_keylen(_a) \

  gcry_cipher_get_algo_keylen(map_cipher_openpgp_to_gcry((_a)))

#define openpgp_cipher_get_algo_blklen(_a) \

  gcry_cipher_get_algo_blklen(map_cipher_openpgp_to_gcry((_a)))

int openpgp_cipher_blocklen (cipher_algo_t algo);

int openpgp_cipher_test_algo(cipher_algo_t algo);

const char *openpgp_cipher_algo_name (cipher_algo_t algo);

const char *openpgp_cipher_algo_mode_name (cipher_algo_t algo,

                                           aead_algo_t aead);

gpg_error_t openpgp_aead_test_algo (aead_algo_t algo);

const char *openpgp_aead_algo_name (aead_algo_t algo);

gpg_error_t openpgp_aead_algo_info (aead_algo_t algo,

                                    enum gcry_cipher_modes *r_mode,

                                    unsigned int *r_noncelen);

int openpgp_pk_test_algo (pubkey_algo_t algo);

int openpgp_pk_test_algo2 (pubkey_algo_t algo, unsigned int use);

int openpgp_pk_algo_usage ( int algo );

const char *openpgp_pk_algo_name (pubkey_algo_t algo);

enum gcry_md_algos map_md_openpgp_to_gcry (digest_algo_t algo);

int openpgp_md_test_algo (digest_algo_t algo);

const char *openpgp_md_algo_name (int algo);

struct expando_args

{

  PKT_public_key *pk;

  PKT_public_key *pksk;

  byte imagetype;

  int validity_info;

  const char *validity_string;

  const byte *namehash;

};

char *pct_expando (ctrl_t ctrl, const char *string,struct expando_args *args);

void deprecated_warning(const char *configname,unsigned int configlineno,

      const char *option,const char *repl1,const char *repl2);

void deprecated_command (const char *name);

void obsolete_scdaemon_option (const char *configname,

                               unsigned int configlineno, const char *name);

int string_to_cipher_algo (const char *string);

aead_algo_t string_to_aead_algo (const char *string);

int string_to_digest_algo (const char *string);

const char *compress_algo_to_string(int algo);

int string_to_compress_algo(const char *string);

int check_compress_algo(int algo);

int default_cipher_algo(void);

int default_compress_algo(void);

void compliance_failure(void);

struct parse_options

{

  char *name;

  unsigned int bit;

  char **value;

  char *help;

};

char *optsep(char **stringp);

char *argsplit(char *string);

int parse_options(char *str,unsigned int *options,

      struct parse_options *opts,int noisy);

const char *get_libexecdir (void);

int path_access(const char *file,int mode);

int pubkey_get_npkey (pubkey_algo_t algo);

int pubkey_get_nskey (pubkey_algo_t algo);

int pubkey_get_nsig (pubkey_algo_t algo);

int pubkey_get_nenc (pubkey_algo_t algo);

/* Temporary helpers. */

unsigned int pubkey_nbits( int algo, gcry_mpi_t *pkey );

int mpi_print (estream_t stream, gcry_mpi_t a, int mode);

unsigned int ecdsa_qbits_from_Q (unsigned int qbits);

/*-- cpr.c --*/

void set_status_fd ( int fd );

int  is_status_enabled ( void );

void write_status ( int no );

void write_status_warning (const char *where, gpg_error_t err);

void write_status_error (const char *where, gpg_error_t err);

void write_status_errcode (const char *where, int errcode);

void write_status_failure (const char *where, gpg_error_t err);

void write_status_text ( int no, const char *text );

void write_status_printf (int no, const char *format,

                          ...) GPGRT_ATTR_PRINTF(2,3);

void write_status_strings (int no, const char *text,

                           ...) GPGRT_ATTR_SENTINEL(0);

gpg_error_t write_status_strings2 (ctrl_t dummy, int no,

                                   ...) GPGRT_ATTR_SENTINEL(0);

void write_status_buffer ( int no,

                           const char *buffer, size_t len, int wrap );

void write_status_text_and_buffer ( int no, const char *text,

                                    const char *buffer, size_t len, int wrap );

void write_status_begin_signing (gcry_md_hd_t md);

int cpr_enabled(void);

char *cpr_get( const char *keyword, const char *prompt );

char *cpr_get_no_help( const char *keyword, const char *prompt );

char *cpr_get_utf8( const char *keyword, const char *prompt );

char *cpr_get_hidden( const char *keyword, const char *prompt );

void cpr_kill_prompt(void);

int  cpr_get_answer_is_yes_def (const char *keyword, const char *prompt,

                                int def_yes);

int  cpr_get_answer_is_yes( const char *keyword, const char *prompt );

int  cpr_get_answer_yes_no_quit( const char *keyword, const char *prompt );

int  cpr_get_answer_okay_cancel (const char *keyword,

                                 const char *prompt,

                                 int def_answer);

/*-- helptext.c --*/

void display_online_help( const char *keyword );

/*-- encrypt.c --*/

gpg_error_t setup_symkey (STRING2KEY **symkey_s2k,DEK **symkey_dek);

aead_algo_t use_aead (pk_list_t pk_list, int algo);

int use_mdc (pk_list_t pk_list,int algo);

int encrypt_symmetric (const char *filename );

int encrypt_store (const char *filename );

int encrypt_crypt (ctrl_t ctrl, gnupg_fd_t filefd, const char *filename,

                   strlist_t remusr, int use_symkey, pk_list_t provided_keys,

                   gnupg_fd_t outputfd);

void encrypt_crypt_files (ctrl_t ctrl,

                          int nfiles, char **files, strlist_t remusr);

gpg_error_t reencrypt_to_new_recipients (ctrl_t ctrl, int armor,

                                         const char *filename, iobuf_t infp,

                                         strlist_t recipients,

                                         DEK *dek,

                                         struct seskey_enc_list *sesenc_list);

int encrypt_filter (void *opaque, int control,

        iobuf_t a, byte *buf, size_t *ret_len);

int write_pubkey_enc (ctrl_t ctrl, PKT_public_key *pk, int throw_keyid,

                      DEK *dek, iobuf_t out);

/*-- sign.c --*/

int sign_file (ctrl_t ctrl, strlist_t filenames, int detached, strlist_t locusr,

         int do_encrypt, strlist_t remusr, const char *outfile );

int clearsign_file (ctrl_t ctrl,

                    const char *fname, strlist_t locusr, const char *outfile);

int sign_symencrypt_file (ctrl_t ctrl, const char *fname, strlist_t locusr);

/*-- sig-check.c --*/

void sig_check_dump_stats (void);

/* SIG is a revocation signature.  Check if any of PK's designated

   revokers generated it.  If so, return 0.  Note: this function

   (correctly) doesn't care if the designated revoker is revoked.  */

gpg_error_t check_revocation_keys (ctrl_t ctrl,

                                   PKT_public_key *pk, PKT_signature *sig);

/* Check that the backsig BACKSIG from the subkey SUB_PK to its

   primary key MAIN_PK is valid.  */

int check_backsig(PKT_public_key *main_pk,PKT_public_key *sub_pk,

      PKT_signature *backsig);

/* Check that the signature SIG over a key (e.g., a key binding or a

   key revocation) is valid.  (To check signatures over data, use

   check_signature.)  */

int check_key_signature (ctrl_t ctrl, kbnode_t root, kbnode_t sig,

                         int *is_selfsig );

/* Like check_key_signature, but with the ability to specify some

   additional parameters and get back additional information.  See the

   documentation for the implementation for details.  */

int check_key_signature2 (ctrl_t ctrl, kbnode_t root, kbnode_t node,

                          PKT_public_key *check_pk, PKT_public_key *ret_pk,

                          int *is_selfsig, u32 *r_expiredate, int *r_expired);

/* Returns whether SIGNER generated the signature SIG over the packet

   PACKET, which is a key, subkey or uid, and comes from the key block

   KB.  If SIGNER is NULL, it is looked up based on the information in

   SIG.  If not NULL, sets *IS_SELFSIG to indicate whether the

   signature is a self-signature and *RET_PK to a copy of the signer's

   key.  */

gpg_error_t check_signature_over_key_or_uid (ctrl_t ctrl,

                                             PKT_public_key *signer,

                                             PKT_signature *sig,

                                             KBNODE kb, PACKET *packet,

                                             int *is_selfsig,

                                             PKT_public_key *ret_pk);

/*-- delkey.c --*/

gpg_error_t delete_keys (ctrl_t ctrl,

                         strlist_t names, int secret, int allow_both);

/*-- keygen.c --*/

const char *get_default_pubkey_algo (void);

u32 parse_expire_string(const char *string);

u32 ask_expire_interval(int object,const char *def_expire);

u32 ask_expiredate(void);

unsigned int ask_key_flags (int algo, int subkey, unsigned int current);

const char *ask_curve (int *algo, int *subkey_algo, const char *current);

void quick_generate_keypair (ctrl_t ctrl, const char *uid, const char *algostr,

                             const char *usagestr, const char *expirestr);

#define GENERATE_KEYPAIR_FULL        1  /* Full key generation dialog.  */

#define GENERATE_KEYPAIR_CARDBACKUP  2  /* Create card key with backup. */

#define GENERATE_KEYPAIR_CARDPRIMARY 4  /* Only the primary card key.   */

void generate_keypair (ctrl_t ctrl, const char *fname,

                       const char *card_serialno, unsigned int genflags);

int keygen_set_std_prefs (const char *string,int personal);

PKT_user_id *keygen_get_std_prefs (void);

int keygen_add_key_expire( PKT_signature *sig, void *opaque );

int keygen_add_key_flags (PKT_signature *sig, void *opaque);

int keygen_add_key_flags_and_expire (PKT_signature *sig, void *opaque);

int keygen_add_std_prefs( PKT_signature *sig, void *opaque );

int keygen_upd_std_prefs( PKT_signature *sig, void *opaque );

int keygen_add_keyserver_url(PKT_signature *sig, void *opaque);

int keygen_add_notations(PKT_signature *sig,void *opaque);

int keygen_add_revkey(PKT_signature *sig, void *opaque);

gpg_error_t make_backsig (ctrl_t ctrl,

                          PKT_signature *sig, PKT_public_key *pk,

                          PKT_public_key *sub_pk, PKT_public_key *sub_psk,

                          u32 timestamp, const char *cache_nonce);

void keygen_prepare_new_key_adsks (void);

gpg_error_t append_all_default_adsks (ctrl_t ctrl, kbnode_t pub_root);

gpg_error_t generate_subkeypair (ctrl_t ctrl, kbnode_t keyblock,

                                 const char *algostr,

                                 const char *usagestr,

                                 const char *expirestr);

gpg_error_t append_subkey_to_keyblock (ctrl_t ctrl, kbnode_t keyblock,

                                       PKT_public_key *sub_pk, int use);

#ifdef ENABLE_CARD_SUPPORT

gpg_error_t generate_card_subkeypair (ctrl_t ctrl, kbnode_t pub_keyblock,

                                      int keyno, const char *serialno);

#endif

/*-- openfile.c --*/

int overwrite_filep( const char *fname );

char *make_outfile_name( const char *iname );

char *ask_outfile_name( const char *name, size_t namelen );

int open_outfile (gnupg_fd_t out_fd, const char *iname, int mode,

                  int restrictedperm, iobuf_t *a);

char *get_matching_datafile (const char *sigfilename);

iobuf_t open_sigfile (const char *sigfilename, progress_filter_context_t *pfx);

void try_make_homedir( const char *fname );

char *get_openpgp_revocdir (const char *home);

/*-- seskey.c --*/

void make_session_key( DEK *dek );

gcry_mpi_t encode_session_key( int openpgp_pk_algo, DEK *dek, unsigned nbits );

gcry_mpi_t encode_md_value (PKT_public_key *pk,

                            gcry_md_hd_t md, int hash_algo );

/*-- import.c --*/

struct import_stats_s;

typedef struct import_stats_s *import_stats_t;

struct import_filter_s;

typedef struct import_filter_s *import_filter_t;

typedef gpg_error_t (*import_screener_t)(kbnode_t keyblock, void *arg);

int parse_import_options(char *str,unsigned int *options,int noisy);

gpg_error_t parse_and_set_import_filter (const char *string);

import_filter_t save_and_clear_import_filter (void);

void            restore_import_filter (import_filter_t filt);

gpg_error_t read_key_from_file_or_buffer (ctrl_t ctrl, const char *fname,

                                          const void *buffer, size_t buflen,

                                          kbnode_t *r_keyblock);

gpg_error_t import_included_key_block (ctrl_t ctrl, kbnode_t keyblock);

void import_keys (ctrl_t ctrl, char **fnames, int nnames,

      import_stats_t stats_hd, unsigned int options,

                  int origin, const char *url);

gpg_error_t import_keys_es_stream (ctrl_t ctrl, estream_t fp,

                           import_stats_t stats_handle,

                           unsigned char **fpr, size_t *fpr_len,

                           unsigned int options,

                           import_screener_t screener, void *screener_arg,

                           int origin, const char *url);

gpg_error_t import_old_secring (ctrl_t ctrl, const char *fname);

import_stats_t import_new_stats_handle (void);

void import_release_stats_handle (import_stats_t hd);

void import_print_stats (import_stats_t hd);

/* Communication for impex_filter_getval */

struct impex_filter_parm_s

{

  ctrl_t ctrl;

  kbnode_t node;

  char hexfpr[2*MAX_FINGERPRINT_LEN + 1];

};

const char *impex_filter_getval (void *cookie, const char *propname);

gpg_error_t transfer_secret_keys (ctrl_t ctrl, struct import_stats_s *stats,

                                  kbnode_t sec_keyblock, int batch, int force,

                                  int only_marked);

int collapse_uids (kbnode_t *keyblock);

int collapse_subkeys (kbnode_t *keyblock);

const char *revocation_reason_code_to_str (int code, char **r_freeme);

int get_revocation_reason (PKT_signature *sig, char **r_reason,

                           char **r_comment, size_t *r_commentlen);

/*-- export.c --*/

struct export_stats_s;

typedef struct export_stats_s *export_stats_t;

export_stats_t export_new_stats (void);

void export_release_stats (export_stats_t stats);

void export_print_stats (export_stats_t stats);

void print_status_exported (PKT_public_key *pk);

int parse_export_options(char *str,unsigned int *options,int noisy);

gpg_error_t parse_and_set_export_filter (const char *string);

void push_export_filters (void);

void pop_export_filters (void);

int exact_subkey_match_p (KEYDB_SEARCH_DESC *desc, kbnode_t node);

int export_pubkeys (ctrl_t ctrl, strlist_t users, unsigned int options,

                    export_stats_t stats);

int export_seckeys (ctrl_t ctrl, strlist_t users, unsigned int options,

                    export_stats_t stats);

int export_secsubkeys (ctrl_t ctrl, strlist_t users, unsigned int options,

                       export_stats_t stats);

gpg_error_t export_pubkey_buffer (ctrl_t ctrl, const char *keyspec,

                                  unsigned int options,

                                  const void *prefix, size_t prefixlen,

                                  export_stats_t stats,

                                  kbnode_t *r_keyblock,

                                  void **r_data, size_t *r_datalen);

gpg_error_t receive_seckey_from_agent (ctrl_t ctrl, gcry_cipher_hd_t cipherhd,

                                       int cleartext,

                                       int mode1003, int is_part2,

                                       char **cache_nonce_addr,

                                       const char *hexgrip,

                                       PKT_public_key *pk, gcry_sexp_t *r_key);

gpg_error_t write_keyblock_to_output (kbnode_t keyblock,

                                      int with_armor, unsigned int options);

gpg_error_t export_ssh_key (ctrl_t ctrl, const char *userid);

gpg_error_t export_secret_ssh_key (ctrl_t ctrl, const char *userid);

/*-- dearmor.c --*/

int dearmor_file( const char *fname );

int enarmor_file( const char *fname );

/*-- revoke.c --*/

struct revocation_reason_info;

int gen_standard_revoke (ctrl_t ctrl,

                         PKT_public_key *psk, const char *cache_nonce);

int gen_revoke (ctrl_t ctrl, const char *uname);

int gen_desig_revoke (ctrl_t ctrl, const char *uname, strlist_t locusr);

int revocation_reason_build_cb( PKT_signature *sig, void *opaque );

struct revocation_reason_info *

    ask_revocation_reason( int key_rev, int cert_rev, int hint );

struct revocation_reason_info * get_default_uid_revocation_reason (void);

struct revocation_reason_info * get_default_sig_revocation_reason (void);

void release_revocation_reason_info (struct revocation_reason_info *reason);

/*-- keylist.c --*/

void public_key_list (ctrl_t ctrl, strlist_t list,

                      int locate_mode, int no_local);

void secret_key_list (ctrl_t ctrl, strlist_t list );

gpg_error_t parse_and_set_list_filter (const char *string);

void print_subpackets_colon(PKT_signature *sig);

void reorder_keyblock (KBNODE keyblock);

gpg_error_t list_keyblock_direct (ctrl_t ctrl, kbnode_t keyblock, int secret,

                                  int has_secret, int fpr, int no_validity);

int  cmp_signodes (const void *av, const void *bv);

void print_fingerprint (ctrl_t ctrl, estream_t fp,

                        PKT_public_key *pk, int mode);

void print_revokers (estream_t fp, int colon_mode, PKT_public_key *pk);

void show_preferences (PKT_user_id *uid, int indent, int mode, int verbose);

void show_policy_url(PKT_signature *sig,int indent,int mode);

void show_keyserver_url(PKT_signature *sig,int indent,int mode);

void show_notation(PKT_signature *sig,int indent,int mode,int which);

void print_matching_notations (PKT_signature *sig);

void dump_attribs (const PKT_user_id *uid, PKT_public_key *pk);

void set_attrib_fd(int fd);

void print_key_info (ctrl_t ctrl, estream_t fp, int indent,

                     PKT_public_key *pk, int secret);

void print_key_info_log (ctrl_t ctrl, int loglevel, int indent,

                     PKT_public_key *pk, int secret);

void print_card_key_info (estream_t fp, KBNODE keyblock);

void print_key_line (ctrl_t ctrl, estream_t fp, PKT_public_key *pk, int secret);

void print_revocation_reason_comment (const char *comment, size_t comment_len);

/*-- verify.c --*/

void print_file_status( int status, const char *name, int what );

int verify_signatures (ctrl_t ctrl, int nfiles, char **files );

int verify_files (ctrl_t ctrl, int nfiles, char **files );

int gpg_verify (ctrl_t ctrl, gnupg_fd_t sig_fd, gnupg_fd_t data_fd,

                estream_t out_fp);

void check_assert_signer_list (const char *mainpkhex, const char *pkhex);

void check_assert_pubkey_algo (const char *algostr, const char *pkhex);

/*-- decrypt.c --*/

gpg_error_t decrypt_message (ctrl_t ctrl, const char *filename,

                             strlist_t remusr);

gpg_error_t decrypt_message_fd (ctrl_t ctrl, gnupg_fd_t input_fd,

                                gnupg_fd_t output_fd);

void decrypt_messages (ctrl_t ctrl, int nfiles, char *files[]);

/*-- plaintext.c --*/

int hash_datafiles( gcry_md_hd_t md, gcry_md_hd_t md2,

        strlist_t files, const char *sigfilename, int textmode);

int hash_datafile_by_fd (gcry_md_hd_t md, gcry_md_hd_t md2,

                         gnupg_fd_t data_fd, int textmode);

PKT_plaintext *setup_plaintext_name(const char *filename,IOBUF iobuf);

/*-- server.c --*/

int gpg_server (ctrl_t);

gpg_error_t gpg_proxy_pinentry_notify (ctrl_t ctrl,

                                       const unsigned char *line);

#ifdef ENABLE_CARD_SUPPORT

/*-- card-util.c --*/

void change_pin (int no, int allow_admin);

void card_status (ctrl_t ctrl, estream_t fp, const char *serialno);

void card_edit (ctrl_t ctrl, strlist_t commands);

gpg_error_t  card_generate_subkey (ctrl_t ctrl, kbnode_t pub_keyblock);

int  card_store_subkey (kbnode_t node, int use, strlist_t *processed_keys,

                        int *r_selected_use);

#endif

/*-- migrate.c --*/

void migrate_secring (ctrl_t ctrl);

#endif /*G10_MAIN_H*/