mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-22 10:19:57 +01:00
a9e0905342
* agent/cache.c: Fix typos. * agent/call-pinentry.c: Likewise. * agent/call-scd.c: Likewise. * agent/command-ssh.c: Likewise. * agent/command.c: Likewise. * agent/divert-scd.c: Likewise. * agent/findkey.c: Likewise. * agent/gpg-agent.c: Likewise. * agent/w32main.c: Likewise. * common/argparse.c: Likewise. * common/audit.c: Likewise. * common/audit.h: Likewise. * common/convert.c: Likewise. * common/dotlock.c: Likewise. * common/exechelp-posix.c: Likewise. * common/exechelp-w32.c: Likewise. * common/exechelp-w32ce.c: Likewise. * common/exechelp.h: Likewise. * common/helpfile.c: Likewise. * common/i18n.h: Likewise. * common/iobuf.c: Likewise. * common/iobuf.h: Likewise. * common/localename.c: Likewise. * common/logging.c: Likewise. * common/openpgp-oid.c: Likewise. * common/session-env.c: Likewise. * common/sexputil.c: Likewise. * common/sysutils.c: Likewise. * common/t-sexputil.c: Likewise. * common/ttyio.c: Likewise. * common/util.h: Likewise. * dirmngr/cdblib.c: Likewise. * dirmngr/certcache.c: Likewise. * dirmngr/crlcache.c: Likewise. * dirmngr/dirmngr-client.c: Likewise. * dirmngr/dirmngr.c: Likewise. * dirmngr/dirmngr_ldap.c: Likewise. * dirmngr/dns-stuff.c: Likewise. * dirmngr/http.c: Likewise. * dirmngr/ks-engine-hkp.c: Likewise. * dirmngr/ks-engine-ldap.c: Likewise. * dirmngr/ldap-wrapper.c: Likewise. * dirmngr/ldap.c: Likewise. * dirmngr/misc.c: Likewise. * dirmngr/ocsp.c: Likewise. * dirmngr/validate.c: Likewise. * g10/encrypt.c: Likewise. * g10/getkey.c: Likewise. * g10/gpg.c: Likewise. * g10/gpgv.c: Likewise. * g10/import.c: Likewise. * g10/keydb.c: Likewise. * g10/keydb.h: Likewise. * g10/keygen.c: Likewise. * g10/keyid.c: Likewise. * g10/keylist.c: Likewise. * g10/keyring.c: Likewise. * g10/mainproc.c: Likewise. * g10/misc.c: Likewise. * g10/options.h: Likewise. * g10/packet.h: Likewise. * g10/parse-packet.c: Likewise. * g10/pkclist.c: Likewise. * g10/pkglue.c: Likewise. * g10/plaintext.c: Likewise. * g10/server.c: Likewise. * g10/sig-check.c: Likewise. * g10/sqlite.c: Likewise. * g10/tdbio.c: Likewise. * g10/test-stubs.c: Likewise. * g10/tofu.c: Likewise. * g10/trust.c: Likewise. * g10/trustdb.c: Likewise. * g13/create.c: Likewise. * g13/mountinfo.c: Likewise. * kbx/keybox-blob.c: Likewise. * kbx/keybox-file.c: Likewise. * kbx/keybox-init.c: Likewise. * kbx/keybox-search-desc.h: Likewise. * kbx/keybox-search.c: Likewise. * kbx/keybox-update.c: Likewise. * scd/apdu.c: Likewise. * scd/app-openpgp.c: Likewise. * scd/app-p15.c: Likewise. * scd/app.c: Likewise. * scd/ccid-driver.c: Likewise. * scd/command.c: Likewise. * scd/iso7816.c: Likewise. * sm/base64.c: Likewise. * sm/call-agent.c: Likewise. * sm/call-dirmngr.c: Likewise. * sm/certchain.c: Likewise. * sm/gpgsm.c: Likewise. * sm/import.c: Likewise. * sm/keydb.c: Likewise. * sm/minip12.c: Likewise. * sm/qualified.c: Likewise. * sm/server.c: Likewise. * tools/gpg-check-pattern.c: Likewise. * tools/gpgconf-comp.c: Likewise. * tools/gpgkey2ssh.c: Likewise. * tools/gpgparsemail.c: Likewise. * tools/gpgtar.c: Likewise. * tools/rfc822parse.c: Likewise. * tools/symcryptrun.c: Likewise. Signed-off-by: Justus Winter <justus@g10code.com>
474 lines
18 KiB
C
474 lines
18 KiB
C
/* util.h - Utility functions for GnuPG
|
|
* Copyright (C) 2001, 2002, 2003, 2004, 2009 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 either
|
|
*
|
|
* - the GNU Lesser General Public License as published by the Free
|
|
* Software Foundation; either version 3 of the License, or (at
|
|
* your option) any later version.
|
|
*
|
|
* or
|
|
*
|
|
* - 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.
|
|
*
|
|
* or both in parallel, as here.
|
|
*
|
|
* 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 copies of the GNU General Public License
|
|
* and the GNU Lesser General Public License along with this program;
|
|
* if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef GNUPG_COMMON_UTIL_H
|
|
#define GNUPG_COMMON_UTIL_H
|
|
|
|
#include <gcrypt.h> /* We need this for the memory function protos. */
|
|
#include <errno.h> /* We need errno. */
|
|
#include <gpg-error.h> /* We need gpg_error_t and estream. */
|
|
|
|
/* These error codes are used but not defined in the required
|
|
libgpg-error version. Define them here. */
|
|
#if GPG_ERROR_VERSION_NUMBER < 0x011200 /* 1.18 */
|
|
# define GPG_ERR_LEGACY_KEY 222
|
|
# define GPG_ERR_OBJ_TERM_STATE 225
|
|
# define GPG_ERR_FORBIDDEN 251
|
|
#endif
|
|
#if GPG_ERROR_VERSION_NUMBER < 0x011300 /* 1.19 */
|
|
# define GPG_ERR_LDAP_GENERAL 721
|
|
# define GPG_ERR_LDAP_ATTR_GENERAL 722
|
|
# define GPG_ERR_LDAP_NAME_GENERAL 723
|
|
# define GPG_ERR_LDAP_SECURITY_GENERAL 724
|
|
# define GPG_ERR_LDAP_SERVICE_GENERAL 725
|
|
# define GPG_ERR_LDAP_UPDATE_GENERAL 726
|
|
# define GPG_ERR_LDAP_E_GENERAL 727
|
|
# define GPG_ERR_LDAP_X_GENERAL 728
|
|
# define GPG_ERR_LDAP_OTHER_GENERAL 729
|
|
# define GPG_ERR_LDAP_X_CONNECTING 750
|
|
# define GPG_ERR_LDAP_REFERRAL_LIMIT 751
|
|
# define GPG_ERR_LDAP_CLIENT_LOOP 752
|
|
# define GPG_ERR_LDAP_NO_RESULTS 754
|
|
# define GPG_ERR_LDAP_CONTROL_NOT_FOUND 755
|
|
# define GPG_ERR_LDAP_NOT_SUPPORTED 756
|
|
# define GPG_ERR_LDAP_CONNECT 757
|
|
# define GPG_ERR_LDAP_NO_MEMORY 758
|
|
# define GPG_ERR_LDAP_PARAM 759
|
|
# define GPG_ERR_LDAP_USER_CANCELLED 760
|
|
# define GPG_ERR_LDAP_FILTER 761
|
|
# define GPG_ERR_LDAP_AUTH_UNKNOWN 762
|
|
# define GPG_ERR_LDAP_TIMEOUT 763
|
|
# define GPG_ERR_LDAP_DECODING 764
|
|
# define GPG_ERR_LDAP_ENCODING 765
|
|
# define GPG_ERR_LDAP_LOCAL 766
|
|
# define GPG_ERR_LDAP_SERVER_DOWN 767
|
|
# define GPG_ERR_LDAP_SUCCESS 768
|
|
# define GPG_ERR_LDAP_OPERATIONS 769
|
|
# define GPG_ERR_LDAP_PROTOCOL 770
|
|
# define GPG_ERR_LDAP_TIMELIMIT 771
|
|
# define GPG_ERR_LDAP_SIZELIMIT 772
|
|
# define GPG_ERR_LDAP_COMPARE_FALSE 773
|
|
# define GPG_ERR_LDAP_COMPARE_TRUE 774
|
|
# define GPG_ERR_LDAP_UNSUPPORTED_AUTH 775
|
|
# define GPG_ERR_LDAP_STRONG_AUTH_RQRD 776
|
|
# define GPG_ERR_LDAP_PARTIAL_RESULTS 777
|
|
# define GPG_ERR_LDAP_REFERRAL 778
|
|
# define GPG_ERR_LDAP_ADMINLIMIT 779
|
|
# define GPG_ERR_LDAP_UNAVAIL_CRIT_EXTN 780
|
|
# define GPG_ERR_LDAP_CONFIDENT_RQRD 781
|
|
# define GPG_ERR_LDAP_SASL_BIND_INPROG 782
|
|
# define GPG_ERR_LDAP_NO_SUCH_ATTRIBUTE 784
|
|
# define GPG_ERR_LDAP_UNDEFINED_TYPE 785
|
|
# define GPG_ERR_LDAP_BAD_MATCHING 786
|
|
# define GPG_ERR_LDAP_CONST_VIOLATION 787
|
|
# define GPG_ERR_LDAP_TYPE_VALUE_EXISTS 788
|
|
# define GPG_ERR_LDAP_INV_SYNTAX 789
|
|
# define GPG_ERR_LDAP_NO_SUCH_OBJ 800
|
|
# define GPG_ERR_LDAP_ALIAS_PROBLEM 801
|
|
# define GPG_ERR_LDAP_INV_DN_SYNTAX 802
|
|
# define GPG_ERR_LDAP_IS_LEAF 803
|
|
# define GPG_ERR_LDAP_ALIAS_DEREF 804
|
|
# define GPG_ERR_LDAP_X_PROXY_AUTH_FAIL 815
|
|
# define GPG_ERR_LDAP_BAD_AUTH 816
|
|
# define GPG_ERR_LDAP_INV_CREDENTIALS 817
|
|
# define GPG_ERR_LDAP_INSUFFICIENT_ACC 818
|
|
# define GPG_ERR_LDAP_BUSY 819
|
|
# define GPG_ERR_LDAP_UNAVAILABLE 820
|
|
# define GPG_ERR_LDAP_UNWILL_TO_PERFORM 821
|
|
# define GPG_ERR_LDAP_LOOP_DETECT 822
|
|
# define GPG_ERR_LDAP_NAMING_VIOLATION 832
|
|
# define GPG_ERR_LDAP_OBJ_CLS_VIOLATION 833
|
|
# define GPG_ERR_LDAP_NOT_ALLOW_NONLEAF 834
|
|
# define GPG_ERR_LDAP_NOT_ALLOW_ON_RDN 835
|
|
# define GPG_ERR_LDAP_ALREADY_EXISTS 836
|
|
# define GPG_ERR_LDAP_NO_OBJ_CLASS_MODS 837
|
|
# define GPG_ERR_LDAP_RESULTS_TOO_LARGE 838
|
|
# define GPG_ERR_LDAP_AFFECTS_MULT_DSAS 839
|
|
# define GPG_ERR_LDAP_VLV 844
|
|
# define GPG_ERR_LDAP_OTHER 848
|
|
# define GPG_ERR_LDAP_CUP_RESOURCE_LIMIT 881
|
|
# define GPG_ERR_LDAP_CUP_SEC_VIOLATION 882
|
|
# define GPG_ERR_LDAP_CUP_INV_DATA 883
|
|
# define GPG_ERR_LDAP_CUP_UNSUP_SCHEME 884
|
|
# define GPG_ERR_LDAP_CUP_RELOAD 885
|
|
# define GPG_ERR_LDAP_CANCELLED 886
|
|
# define GPG_ERR_LDAP_NO_SUCH_OPERATION 887
|
|
# define GPG_ERR_LDAP_TOO_LATE 888
|
|
# define GPG_ERR_LDAP_CANNOT_CANCEL 889
|
|
# define GPG_ERR_LDAP_ASSERTION_FAILED 890
|
|
# define GPG_ERR_LDAP_PROX_AUTH_DENIED 891
|
|
#endif /*GPG_ERROR_VERSION_NUMBER < 0x011300*/
|
|
#if GPG_ERROR_VERSION_NUMBER < 0x011500 /* 1.21 */
|
|
# define GPG_ERR_SERVER_FAILED 219
|
|
# define GPG_ERR_NO_KEY 220
|
|
# define GPG_ERR_NO_NAME 221
|
|
# define GPG_ERR_TRUE 255
|
|
# define GPG_ERR_FALSE 256
|
|
#endif
|
|
|
|
/* Hash function used with libksba. */
|
|
#define HASH_FNC ((void (*)(void *, const void*,size_t))gcry_md_write)
|
|
|
|
/* Get all the stuff from jnlib. */
|
|
#include "../common/logging.h"
|
|
#include "../common/argparse.h"
|
|
#include "../common/stringhelp.h"
|
|
#include "../common/mischelp.h"
|
|
#include "../common/strlist.h"
|
|
#include "../common/dotlock.h"
|
|
#include "../common/utf8conv.h"
|
|
#include "../common/dynload.h"
|
|
|
|
#include "gettime.h"
|
|
|
|
/* Redefine asprintf by our estream version which uses our own memory
|
|
allocator.. */
|
|
#define asprintf gpgrt_asprintf
|
|
#define vasprintf gpgrt_vasprintf
|
|
|
|
/* Due to a bug in mingw32's snprintf related to the 'l' modifier and
|
|
for increased portability we use our snprintf on all systems. */
|
|
#undef snprintf
|
|
#define snprintf gpgrt_snprintf
|
|
|
|
|
|
/* Replacements for macros not available with libgpg-error < 1.20. */
|
|
#ifndef GPGRT_GCC_VERSION
|
|
|
|
# ifndef GPGRT_ATTR_FORMAT_ARG
|
|
# if __GNUC__ >= 3 /* Actually 2.8 but testing the major is easier. */
|
|
# define GPGRT_ATTR_FORMAT_ARG(a) __attribute__ ((__format_arg__ (a)))
|
|
# else
|
|
# define GPGRT_ATTR_FORMAT_ARG(a)
|
|
# endif
|
|
# endif
|
|
|
|
# if __GNUC__ >= 4
|
|
# define GPGRT_ATTR_SENTINEL(a) __attribute__ ((sentinel(a)))
|
|
# else
|
|
# define GPGRT_ATTR_SENTINEL(a)
|
|
# endif
|
|
|
|
# if __GNUC__ >= 4
|
|
# define GPGRT_ATTR_USED __attribute__ ((used))
|
|
# else
|
|
# define GPGRT_ATTR_USED
|
|
# endif
|
|
|
|
#endif /*libgpg-error < 1.20 */
|
|
|
|
|
|
/* We need this type even if we are not using libreadline and or we
|
|
did not include libreadline in the current file. */
|
|
#ifndef GNUPG_LIBREADLINE_H_INCLUDED
|
|
typedef char **rl_completion_func_t (const char *, int, int);
|
|
#endif /*!GNUPG_LIBREADLINE_H_INCLUDED*/
|
|
|
|
|
|
/* Handy malloc macros - please use only them. */
|
|
#define xtrymalloc(a) gcry_malloc ((a))
|
|
#define xtrymalloc_secure(a) gcry_malloc_secure ((a))
|
|
#define xtrycalloc(a,b) gcry_calloc ((a),(b))
|
|
#define xtrycalloc_secure(a,b) gcry_calloc_secure ((a),(b))
|
|
#define xtryrealloc(a,b) gcry_realloc ((a),(b))
|
|
#define xtrystrdup(a) gcry_strdup ((a))
|
|
#define xfree(a) gcry_free ((a))
|
|
#define xfree_fnc gcry_free
|
|
|
|
#define xmalloc(a) gcry_xmalloc ((a))
|
|
#define xmalloc_secure(a) gcry_xmalloc_secure ((a))
|
|
#define xcalloc(a,b) gcry_xcalloc ((a),(b))
|
|
#define xcalloc_secure(a,b) gcry_xcalloc_secure ((a),(b))
|
|
#define xrealloc(a,b) gcry_xrealloc ((a),(b))
|
|
#define xstrdup(a) gcry_xstrdup ((a))
|
|
|
|
/* For compatibility with gpg 1.4 we also define these: */
|
|
#define xmalloc_clear(a) gcry_xcalloc (1, (a))
|
|
#define xmalloc_secure_clear(a) gcry_xcalloc_secure (1, (a))
|
|
|
|
/* The default error source of the application. This is different
|
|
from GPG_ERR_SOURCE_DEFAULT in that it does not depend on the
|
|
source file and thus is usable in code shared by applications.
|
|
Defined by init.c. */
|
|
extern gpg_err_source_t default_errsource;
|
|
|
|
/* Convenience function to return a gpg-error code for memory
|
|
allocation failures. This function makes sure that an error will
|
|
be returned even if accidentally ERRNO is not set. */
|
|
static inline gpg_error_t
|
|
out_of_core (void)
|
|
{
|
|
return gpg_error_from_syserror ();
|
|
}
|
|
|
|
|
|
/*-- signal.c --*/
|
|
void gnupg_init_signals (int mode, void (*fast_cleanup)(void));
|
|
void gnupg_block_all_signals (void);
|
|
void gnupg_unblock_all_signals (void);
|
|
|
|
/*-- yesno.c --*/
|
|
int answer_is_yes (const char *s);
|
|
int answer_is_yes_no_default (const char *s, int def_answer);
|
|
int answer_is_yes_no_quit (const char *s);
|
|
int answer_is_okay_cancel (const char *s, int def_answer);
|
|
|
|
/*-- xreadline.c --*/
|
|
ssize_t read_line (FILE *fp,
|
|
char **addr_of_buffer, size_t *length_of_buffer,
|
|
size_t *max_length);
|
|
|
|
|
|
/*-- b64enc.c and b64dec.c --*/
|
|
struct b64state
|
|
{
|
|
unsigned int flags;
|
|
int idx;
|
|
int quad_count;
|
|
FILE *fp;
|
|
estream_t stream;
|
|
char *title;
|
|
unsigned char radbuf[4];
|
|
u32 crc;
|
|
int stop_seen:1;
|
|
int invalid_encoding:1;
|
|
gpg_error_t lasterr;
|
|
};
|
|
|
|
gpg_error_t b64enc_start (struct b64state *state, FILE *fp, const char *title);
|
|
gpg_error_t b64enc_start_es (struct b64state *state, estream_t fp,
|
|
const char *title);
|
|
gpg_error_t b64enc_write (struct b64state *state,
|
|
const void *buffer, size_t nbytes);
|
|
gpg_error_t b64enc_finish (struct b64state *state);
|
|
|
|
gpg_error_t b64dec_start (struct b64state *state, const char *title);
|
|
gpg_error_t b64dec_proc (struct b64state *state, void *buffer, size_t length,
|
|
size_t *r_nbytes);
|
|
gpg_error_t b64dec_finish (struct b64state *state);
|
|
|
|
/*-- sexputil.c */
|
|
char *canon_sexp_to_string (const unsigned char *canon, size_t canonlen);
|
|
void log_printcanon (const char *text,
|
|
const unsigned char *sexp, size_t sexplen);
|
|
void log_printsexp (const char *text, gcry_sexp_t sexp);
|
|
|
|
gpg_error_t make_canon_sexp (gcry_sexp_t sexp,
|
|
unsigned char **r_buffer, size_t *r_buflen);
|
|
gpg_error_t make_canon_sexp_pad (gcry_sexp_t sexp, int secure,
|
|
unsigned char **r_buffer, size_t *r_buflen);
|
|
gpg_error_t keygrip_from_canon_sexp (const unsigned char *key, size_t keylen,
|
|
unsigned char *grip);
|
|
int cmp_simple_canon_sexp (const unsigned char *a, const unsigned char *b);
|
|
unsigned char *make_simple_sexp_from_hexstr (const char *line,
|
|
size_t *nscanned);
|
|
int hash_algo_from_sigval (const unsigned char *sigval);
|
|
unsigned char *make_canon_sexp_from_rsa_pk (const void *m, size_t mlen,
|
|
const void *e, size_t elen,
|
|
size_t *r_len);
|
|
gpg_error_t get_rsa_pk_from_canon_sexp (const unsigned char *keydata,
|
|
size_t keydatalen,
|
|
unsigned char const **r_n,
|
|
size_t *r_nlen,
|
|
unsigned char const **r_e,
|
|
size_t *r_elen);
|
|
gpg_error_t get_pk_algo_from_canon_sexp (const unsigned char *keydata,
|
|
size_t keydatalen,
|
|
const char **r_algo);
|
|
|
|
/*-- convert.c --*/
|
|
int hex2bin (const char *string, void *buffer, size_t length);
|
|
int hexcolon2bin (const char *string, void *buffer, size_t length);
|
|
char *bin2hex (const void *buffer, size_t length, char *stringbuf);
|
|
char *bin2hexcolon (const void *buffer, size_t length, char *stringbuf);
|
|
const char *hex2str (const char *hexstring,
|
|
char *buffer, size_t bufsize, size_t *buflen);
|
|
char *hex2str_alloc (const char *hexstring, size_t *r_count);
|
|
|
|
/*-- percent.c --*/
|
|
char *percent_plus_escape (const char *string);
|
|
char *percent_plus_unescape (const char *string, int nulrepl);
|
|
char *percent_unescape (const char *string, int nulrepl);
|
|
|
|
size_t percent_plus_unescape_inplace (char *string, int nulrepl);
|
|
size_t percent_unescape_inplace (char *string, int nulrepl);
|
|
|
|
/*-- openpgp-oid.c --*/
|
|
gpg_error_t openpgp_oid_from_str (const char *string, gcry_mpi_t *r_mpi);
|
|
char *openpgp_oid_to_str (gcry_mpi_t a);
|
|
int openpgp_oid_is_ed25519 (gcry_mpi_t a);
|
|
int openpgp_oid_is_crv25519 (gcry_mpi_t a);
|
|
const char *openpgp_curve_to_oid (const char *name, unsigned int *r_nbits);
|
|
const char *openpgp_oid_to_curve (const char *oid, int canon);
|
|
const char *openpgp_enum_curves (int *idxp);
|
|
|
|
|
|
|
|
/*-- homedir.c --*/
|
|
const char *standard_homedir (void);
|
|
const char *default_homedir (void);
|
|
const char *gnupg_sysconfdir (void);
|
|
const char *gnupg_bindir (void);
|
|
const char *gnupg_libexecdir (void);
|
|
const char *gnupg_libdir (void);
|
|
const char *gnupg_datadir (void);
|
|
const char *gnupg_localedir (void);
|
|
const char *gnupg_cachedir (void);
|
|
const char *dirmngr_sys_socket_name (void);
|
|
const char *dirmngr_user_socket_name (void);
|
|
|
|
/* All module names. We also include gpg and gpgsm for the sake for
|
|
gpgconf. */
|
|
#define GNUPG_MODULE_NAME_AGENT 1
|
|
#define GNUPG_MODULE_NAME_PINENTRY 2
|
|
#define GNUPG_MODULE_NAME_SCDAEMON 3
|
|
#define GNUPG_MODULE_NAME_DIRMNGR 4
|
|
#define GNUPG_MODULE_NAME_PROTECT_TOOL 5
|
|
#define GNUPG_MODULE_NAME_CHECK_PATTERN 6
|
|
#define GNUPG_MODULE_NAME_GPGSM 7
|
|
#define GNUPG_MODULE_NAME_GPG 8
|
|
#define GNUPG_MODULE_NAME_CONNECT_AGENT 9
|
|
#define GNUPG_MODULE_NAME_GPGCONF 10
|
|
#define GNUPG_MODULE_NAME_DIRMNGR_LDAP 11
|
|
const char *gnupg_module_name (int which);
|
|
void gnupg_module_name_flush_some (void);
|
|
|
|
|
|
|
|
/*-- gpgrlhelp.c --*/
|
|
void gnupg_rl_initialize (void);
|
|
|
|
/*-- helpfile.c --*/
|
|
char *gnupg_get_help_string (const char *key, int only_current_locale);
|
|
|
|
/*-- localename.c --*/
|
|
const char *gnupg_messages_locale_name (void);
|
|
|
|
/*-- miscellaneous.c --*/
|
|
|
|
/* This function is called at startup to tell libgcrypt to use our own
|
|
logging subsystem. */
|
|
void setup_libgcrypt_logging (void);
|
|
|
|
/* Same as estream_asprintf but die on memory failure. */
|
|
char *xasprintf (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
|
|
/* This is now an alias to estream_asprintf. */
|
|
char *xtryasprintf (const char *fmt, ...) GPGRT_ATTR_PRINTF(1,2);
|
|
|
|
/* Replacement for gcry_cipher_algo_name. */
|
|
const char *gnupg_cipher_algo_name (int algo);
|
|
|
|
void obsolete_option (const char *configname, unsigned int configlineno,
|
|
const char *name);
|
|
|
|
const char *print_fname_stdout (const char *s);
|
|
const char *print_fname_stdin (const char *s);
|
|
void print_utf8_buffer3 (estream_t fp, const void *p, size_t n,
|
|
const char *delim);
|
|
void print_utf8_buffer2 (estream_t fp, const void *p, size_t n, int delim);
|
|
void print_utf8_buffer (estream_t fp, const void *p, size_t n);
|
|
void print_hexstring (FILE *fp, const void *buffer, size_t length,
|
|
int reserved);
|
|
char *make_printable_string (const void *p, size_t n, int delim);
|
|
|
|
int is_file_compressed (const char *s, int *ret_rc);
|
|
|
|
int match_multistr (const char *multistr,const char *match);
|
|
|
|
int gnupg_compare_version (const char *a, const char *b);
|
|
|
|
struct debug_flags_s
|
|
{
|
|
unsigned int flag;
|
|
const char *name;
|
|
};
|
|
int parse_debug_flag (const char *string, unsigned int *debugvar,
|
|
const struct debug_flags_s *flags);
|
|
|
|
|
|
/*-- Simple replacement functions. */
|
|
|
|
/* We use the gnupg_ttyname macro to be safe not to run into conflicts
|
|
which an extisting but broken ttyname. */
|
|
#if !defined(HAVE_TTYNAME) || defined(HAVE_BROKEN_TTYNAME)
|
|
# define gnupg_ttyname(n) _gnupg_ttyname ((n))
|
|
/* Systems without ttyname (W32) will merely return NULL. */
|
|
static inline char *
|
|
_gnupg_ttyname (int fd)
|
|
{
|
|
(void)fd;
|
|
return NULL;
|
|
}
|
|
#else /*HAVE_TTYNAME*/
|
|
# define gnupg_ttyname(n) ttyname ((n))
|
|
#endif /*HAVE_TTYNAME */
|
|
|
|
#ifdef HAVE_W32CE_SYSTEM
|
|
#define getpid() GetCurrentProcessId ()
|
|
char *_gnupg_getenv (const char *name); /* See sysutils.c */
|
|
#define getenv(a) _gnupg_getenv ((a))
|
|
char *_gnupg_setenv (const char *name); /* See sysutils.c */
|
|
#define setenv(a,b,c) _gnupg_setenv ((a),(b),(c))
|
|
int _gnupg_isatty (int fd);
|
|
#define gnupg_isatty(a) _gnupg_isatty ((a))
|
|
#else
|
|
#define gnupg_isatty(a) isatty ((a))
|
|
#endif
|
|
|
|
|
|
|
|
/*-- Macros to replace ctype ones to avoid locale problems. --*/
|
|
#define spacep(p) (*(p) == ' ' || *(p) == '\t')
|
|
#define digitp(p) (*(p) >= '0' && *(p) <= '9')
|
|
#define hexdigitp(a) (digitp (a) \
|
|
|| (*(a) >= 'A' && *(a) <= 'F') \
|
|
|| (*(a) >= 'a' && *(a) <= 'f'))
|
|
/* Note this isn't identical to a C locale isspace() without \f and
|
|
\v, but works for the purposes used here. */
|
|
#define ascii_isspace(a) ((a)==' ' || (a)=='\n' || (a)=='\r' || (a)=='\t')
|
|
|
|
/* The atoi macros assume that the buffer has only valid digits. */
|
|
#define atoi_1(p) (*(p) - '0' )
|
|
#define atoi_2(p) ((atoi_1(p) * 10) + atoi_1((p)+1))
|
|
#define atoi_4(p) ((atoi_2(p) * 100) + atoi_2((p)+2))
|
|
#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
|
|
*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
|
|
#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
|
|
#define xtoi_4(p) ((xtoi_2(p) * 256) + xtoi_2((p)+2))
|
|
|
|
|
|
/*-- Forward declaration of the commonly used server control structure. */
|
|
/* (We need it here as it is used by some callback prototypes.) */
|
|
struct server_control_s;
|
|
typedef struct server_control_s *ctrl_t;
|
|
|
|
|
|
#endif /*GNUPG_COMMON_UTIL_H*/
|