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* g10.c (main): Do not register the secret keyrings for certain

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commands.
* keydb.c (keydb_add_resource): Use access to test for keyring
existence.  This avoids cached opened files which are bad under
RISC OS.
This commit is contained in:
Werner Koch 2002-01-05 18:57:54 +00:00
parent 23a3ca8968
commit 7cacea85a1
3 changed files with 92 additions and 79 deletions
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35
g10/ChangeLog
View File

@ -1,3 +1,12 @@
2002-01-05 Werner Koch <wk@gnupg.org>
* g10.c (main): Do not register the secret keyrings for certain
commands.
* keydb.c (keydb_add_resource): Use access to test for keyring
existence. This avoids cached opened files which are bad under
RISC OS.
2002-01-04 David Shaw <dshaw@jabberwocky.com>
* sign.c (sign_file, sign_symencrypt_file): always use one-pass
@ -32,15 +41,15 @@
2002-01-03 Timo Schulz <ts@winpt.org>
* g10.c: New command --encrypt-files.
* g10.c: New command --encrypt-files.
* verify.c (print_file_status): Removed the static because
encode_crypt_files also uses this function.
* verify.c (print_file_status): Removed the static because
encode_crypt_files also uses this function.
* main.h (print_files_status): New.
(encode_crypt_files): New.
* main.h (print_files_status): New.
(encode_crypt_files): New.
* encode.c (encode_crypt_files): New.
* encode.c (encode_crypt_files): New.
2002-01-02 Stefan Bellon <sbellon@sbellon.de>
@ -109,15 +118,15 @@
2001-12-23 Timo Schulz <ts@winpt.org>
* misc.c (check_permissions): Do not use it for W32 systems.
* misc.c (check_permissions): Do not use it for W32 systems.
* tdbio.c (migrate_from_v2): Define ftruncate as chsize() for W32.
* tdbio.c (migrate_from_v2): Define ftruncate as chsize() for W32.
* mkdtemp.c: W32 support.
* mkdtemp.c: W32 support.
* photoid.c: Ditto.
* photoid.c: Ditto.
* exec.c: Ditto.
* exec.c: Ditto.
2001-12-22 David Shaw <dshaw@jabberwocky.com>
@ -4748,7 +4757,7 @@ Thu Feb 12 22:24:42 1998 Werner Koch (wk@frodo)
* pubkey-enc.c (get_session_key): rewritten
Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
Copyright 1998,1999,2000,2001,2002 Free Software Foundation, Inc.
This file is free software; as a special exception the author gives
unlimited permission to copy and/or distribute it, with or without
@ -4757,5 +4766,3 @@ Thu Feb 12 22:24:42 1998 Werner Koch (wk@frodo)
This file is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

27
g10/g10.c
View File

@ -1,5 +1,5 @@
/* g10.c - The GnuPG utility (main for gpg)
* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
* Copyright (C) 1998,1999,2000,2001,2002 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -1437,20 +1437,27 @@ main( int argc, char **argv )
if( opt.verbose > 1 )
set_packet_list_mode(1);
/* add the keyrings, but not for some special commands and
* not in case of "-kvv userid keyring" */
/* Add the keyrings, but not for some special commands and not in
case of "-kvv userid keyring". Also avoid adding the secret
keyring for a couple of commands to avaoid unneeded access in
case the secrings are stored on a floppy */
if( cmd != aDeArmor && cmd != aEnArmor
&& !(cmd == aKMode && argc == 2 ) ) {
if( !sec_nrings || default_keyring ) /* add default secret rings */
keydb_add_resource ("secring" EXTSEP_S "gpg", 0, 1);
for(sl = sec_nrings; sl; sl = sl->next )
keydb_add_resource ( sl->d, 0, 1 );
&& !(cmd == aKMode && argc == 2 ) )
{
if (cmd != aCheckKeys && cmd != aListSigs && cmd != aListKeys
&& cmd != aVerify && cmd != aVerifyFiles
&& cmd != aEncr && cmd != aSym)
{
if (!sec_nrings || default_keyring) /* add default secret rings */
keydb_add_resource ("secring" EXTSEP_S "gpg", 0, 1);
for (sl = sec_nrings; sl; sl = sl->next)
keydb_add_resource ( sl->d, 0, 1 );
}
if( !nrings || default_keyring ) /* add default ring */
keydb_add_resource ("pubring" EXTSEP_S "gpg", 0, 0);
for(sl = nrings; sl; sl = sl->next )
keydb_add_resource ( sl->d, 0, 0 );
}
}
FREE_STRLIST(nrings);
FREE_STRLIST(sec_nrings);

109
g10/keydb.c
View File

@ -1,5 +1,5 @@
/* keydb.c - key database dispatcher
* Copyright (C) 2001 Free Software Foundation, Inc.
* Copyright (C) 2001, 2002 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -85,7 +85,7 @@ keydb_add_resource (const char *url, int force, int secret)
char *filename = NULL;
int rc = 0;
KeydbResourceType rt = KEYDB_RESOURCE_TYPE_NONE;
const char *created_fname = NULL;
void *token;
/* Do we have an URL?
* gnupg-ring:filename := this is a plain keyring
@ -147,74 +147,73 @@ keydb_add_resource (const char *url, int force, int secret)
goto leave;
case KEYDB_RESOURCE_TYPE_KEYRING:
iobuf = iobuf_open (filename);
if (!iobuf && !force) {
rc = G10ERR_OPEN_FILE;
goto leave;
}
if (!iobuf) {
if (access(filename, F_OK))
{ /* file does not exist */
char *last_slash_in_filename;
if (!force)
{
rc = G10ERR_OPEN_FILE;
goto leave;
}
last_slash_in_filename = strrchr (filename, DIRSEP_C);
*last_slash_in_filename = 0;
if (access(filename, F_OK)) {
/* on the first time we try to create the default homedir and
* in this case the process will be terminated, so that on the
* next invocation it can read the options file in on startup
*/
if (access(filename, F_OK))
{ /* on the first time we try to create the default
homedir and in this case the process will be
terminated, so that on the next invocation it can
read the options file in on startup */
try_make_homedir (filename);
rc = G10ERR_OPEN_FILE;
*last_slash_in_filename = DIRSEP_C;
goto leave;
}
}
*last_slash_in_filename = DIRSEP_C;
iobuf = iobuf_create (filename);
if (!iobuf) {
if (!iobuf)
{
log_error ( _("error creating keyring `%s': %s\n"),
filename, strerror(errno));
rc = G10ERR_OPEN_FILE;
goto leave;
}
else {
#ifndef HAVE_DOSISH_SYSTEM
if (secret && !opt.preserve_permissions) {
if (chmod (filename, S_IRUSR | S_IWUSR) ) {
log_error (_("changing permission of "
" `%s' failed: %s\n"),
filename, strerror(errno) );
rc = G10ERR_WRITE_FILE;
goto leave;
}
}
#endif
if (!opt.quiet)
log_info (_("keyring `%s' created\n"), filename);
created_fname = filename;
}
}
iobuf_close (iobuf);
iobuf = NULL;
if (created_fname) /* must invalidate that ugly cache */
iobuf_ioctl (NULL, 2, 0, (char*)created_fname);
{
void *token = keyring_register_filename (filename, secret);
if (!token)
; /* already registered - ignore it */
else if (used_resources >= MAX_KEYDB_RESOURCES)
rc = G10ERR_RESOURCE_LIMIT;
else
{
all_resources[used_resources].type = rt;
all_resources[used_resources].u.kr = NULL; /* Not used here */
all_resources[used_resources].token = token;
all_resources[used_resources].secret = secret;
used_resources++;
}
}
}
#ifndef HAVE_DOSISH_SYSTEM
if (secret && !opt.preserve_permissions)
{
if (chmod (filename, S_IRUSR | S_IWUSR) )
{
log_error (_("changing permission of "
" `%s' failed: %s\n"),
filename, strerror(errno) );
rc = G10ERR_WRITE_FILE;
goto leave;
}
}
#endif
if (!opt.quiet)
log_info (_("keyring `%s' created\n"), filename);
iobuf_close (iobuf);
iobuf = NULL;
/* must invalidate that ugly cache */
iobuf_ioctl (NULL, 2, 0, (char*)filename);
} /* end file creation */
token = keyring_register_filename (filename, secret);
if (!token)
; /* already registered - ignore it */
else if (used_resources >= MAX_KEYDB_RESOURCES)
rc = G10ERR_RESOURCE_LIMIT;
else
{
all_resources[used_resources].type = rt;
all_resources[used_resources].u.kr = NULL; /* Not used here */
all_resources[used_resources].token = token;
all_resources[used_resources].secret = secret;
used_resources++;
}
break;
default: