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gpg: Allow multiple --default-key options. Take the last available key.

* g10/getkey.c (parse_def_secret_key): New function.
(get_seckey_default): Add parameter ctrl.  Update callers.  Use
parse_def_secret_key to get the default secret key, if any.
(getkey_byname): Likewise.
(enum_secret_keys): Likewise.
* g10/options.h (opt): Change def_secret_key's type from a char * to a
strlist_t.
* g10/gpg.c (main): When processing --default-key, add the key to
OPT.DEF_SECRET_KEY.
* g10/gpgv.c (get_session_key): Add parameter ctrl.  Update callers.
* g10/mainproc.c (proc_pubkey_enc): Likewise.
(do_proc_packets): Likewise.
* g10/pkclist.c (default_recipient): Likewise.
* g10/pubkey-enc.c (get_session_key): Likewise.
* g10/sign.c (clearsign_file): Likewise.
(sign_symencrypt_file): Likewise.
* g10/skclist.c (build_sk_list): Likewise.
* g10/test-stubs.c (get_session_key): Likewise.

--
Signed-off-by: Neal H. Walield <neal@g10code.com>
GnuPG-bug-id: 806
This commit is contained in:
Neal H. Walfield 2015-11-03 23:15:27 +01:00
parent 1e94a672ef
commit e16d7168c5
16 changed files with 145 additions and 53 deletions

View file

@ -702,7 +702,7 @@ key_present_in_pk_list(PK_LIST pk_list, PKT_public_key *pk)
* Return a malloced string with a default recipient if there is any
*/
static char *
default_recipient(void)
default_recipient(ctrl_t ctrl)
{
PKT_public_key *pk;
byte fpr[MAX_FINGERPRINT_LEN+1];
@ -715,7 +715,7 @@ default_recipient(void)
if( !opt.def_recipient_self )
return NULL;
pk = xmalloc_clear( sizeof *pk );
i = get_seckey_default (pk);
i = get_seckey_default (ctrl, pk);
if( i ) {
free_public_key( pk );
return NULL;
@ -1010,7 +1010,7 @@ build_pk_list (ctrl_t ctrl,
if (pk_list)
any_recipients = 1;
def_rec = default_recipient();
def_rec = default_recipient(ctrl);
have_def_rec = !!def_rec;
if ( !have_def_rec )
tty_printf(_("You did not specify a user ID. (you may use \"-r\")\n"));
@ -1153,7 +1153,7 @@ build_pk_list (ctrl_t ctrl,
pk = NULL;
}
}
else if ( !any_recipients && (def_rec = default_recipient()) )
else if ( !any_recipients && (def_rec = default_recipient(ctrl)) )
{
/* We are in batch mode and have only a default recipient. */
pk = xmalloc_clear( sizeof *pk );