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gpg: Support --passphrase with --quick-gen-key.

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* g10/keygen.c: Include shareddefs.h.
(quick_generate_keypair): Support static passphrase.
(get_parameter_passphrase): New.
(do_generate_keypair): Use it.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2015-01-21 12:42:14 +01:00
parent aa99ebde77
commit 4d7c9b0e9a
3 changed files with 41 additions and 2 deletions
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3
NEWS
View File

@ -7,6 +7,9 @@ Noteworthy changes in version 2.1.2 (unreleased)
* gpg: The parameter 'Passphrase' for batch key generation works
again.
* gpg: Using a passphrase option in batch mode now has the expected
effect on --quick-gen-key.
Noteworthy changes in version 2.1.1 (2014-12-16)
------------------------------------------------

8
doc/gpg.texi
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@ -571,6 +571,14 @@ If invoked directly on the console without any special options an
answer to a ``Continue?'' style confirmation prompt is required. In
case the user id already exists in the key ring a second prompt to
force the creation of the key will show up.
If this command is used with @option{--batch},
@option{--pinentry-mode} has been set to @code{loopback}, and one of
the passphrase options (@option{--passphrase},
@option{--passphrase-fd}, or @option{passphrase-file}) is used, the
supplied passphrase is used for the new key and the agent does not ask
for it. To create a key without any protection @code{--passphrase ''}
may be used.
@end ifset
@item --gen-key

32
g10/keygen.c
View File

@ -42,6 +42,7 @@
#include "keyserver-internal.h"
#include "call-agent.h"
#include "pkglue.h"
#include "../common/shareddefs.h"
/* The default algorithms. If you change them remember to change them
also in gpg.c:gpgconf_list. You should also check that the value
@ -2816,6 +2817,18 @@ get_parameter_value( struct para_data_s *para, enum para_name key )
return (r && *r->u.value)? r->u.value : NULL;
}
/* This is similar to get_parameter_value but also returns the empty
string. This is required so that quick_generate_keypair can use an
empty Passphrase to specify no-protection. */
static const char *
get_parameter_passphrase (struct para_data_s *para)
{
struct para_data_s *r = get_parameter (para, pPASSPHRASE);
return r->u.value;
}
static int
get_parameter_algo( struct para_data_s *para, enum para_name key,
int *r_default)
@ -3496,6 +3509,21 @@ quick_generate_keypair (const char *uid)
DEFAULT_STD_SUBALGO, DEFAULT_STD_SUBKEYSIZE,
DEFAULT_STD_SUBCURVE);
/* If the pinentry loopback mode is not and we have a static
passphrase (i.e. set with --passphrase{,-fd,-file} while in batch
mode), we use that passphrase for the new key. */
if (opt.pinentry_mode != PINENTRY_MODE_LOOPBACK
&& have_static_passphrase ())
{
const char *s = get_static_passphrase ();
r = xmalloc_clear (sizeof *r + strlen (s));
r->key = pPASSPHRASE;
strcpy (r->u.value, s);
r->next = para;
para = r;
}
proc_parameter_file (para, "[internal]", &outctrl, 0);
leave:
release_parameter_list (para);
@ -3970,7 +3998,7 @@ do_generate_keypair (struct para_data_s *para,
timestamp,
get_parameter_u32( para, pKEYEXPIRE ), 0,
outctrl->keygen_flags,
get_parameter_value (para, pPASSPHRASE),
get_parameter_passphrase (para),
&cache_nonce);
else
err = gen_card_key (PUBKEY_ALGO_RSA, 1, 1, pub_root,
@ -4024,7 +4052,7 @@ do_generate_keypair (struct para_data_s *para,
timestamp,
get_parameter_u32 (para, pSUBKEYEXPIRE), 1,
outctrl->keygen_flags,
get_parameter_value (para, pPASSPHRASE),
get_parameter_passphrase (para),
&cache_nonce);
/* Get the pointer to the generated public subkey packet. */
if (!err)