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gpg: Do not require a trustdb with --always-trust.

* g10/tdbio.c (tdbio_set_dbname): Add arg R_NOFILE.
* g10/trustdb.c (trustdb_args): Add field no_trustdb.
(init_trustdb): Set that field.
(revalidation_mark):  Take care of a nonexistent trustdb file.
(read_trust_options): Ditto.
(get_ownertrust): Ditto.
(get_min_ownertrust): Ditto.
(update_ownertrust): Ditto.
(update_min_ownertrust): Ditto.
(clear_ownertrusts): Ditto.
(cache_disabled_value): Ditto.
(check_trustdb_stale): Ditto.
(get_validity): Ditto.
* g10/gpg.c (main): Do not create a trustdb with most commands for
trust-model always.
--

This slightly changes the semantics of most commands in that they
won't create a trustdb if --trust-model=always is used.  It just does
not make sense to create a trustdb if there is no need for it.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2013-10-11 09:25:58 +02:00
parent 6286d01ba3
commit 1a0eeaacd1
5 changed files with 137 additions and 101 deletions

View file

@ -473,7 +473,7 @@ create_version_record (void)
int
tdbio_set_dbname( const char *new_dbname, int create )
tdbio_set_dbname( const char *new_dbname, int create, int *r_nofile)
{
char *fname;
static int initialized = 0;
@ -483,6 +483,8 @@ tdbio_set_dbname( const char *new_dbname, int create )
initialized = 1;
}
*r_nofile = 0;
if(new_dbname==NULL)
fname=make_filename(opt.homedir,"trustdb" EXTSEP_S "gpg", NULL);
else if (*new_dbname != DIRSEP_C )
@ -501,7 +503,9 @@ tdbio_set_dbname( const char *new_dbname, int create )
xfree(fname);
return G10ERR_TRUSTDB;
}
if( create ) {
if (!create)
*r_nofile = 1;
else {
FILE *fp;
TRUSTREC rec;
int rc;