security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-02 22:46:30 +02:00
Code Activity

gpg: New export and import options "backup" and "restore".

Browse source 
* g10/export.c (parse_export_options): Add "backup" and its alias
"export-backup".
(do_export_one_keyblock): Export ring trust packets in backup mode.
* g10/import.c (parse_import_options): Add "restore" and its alias
"import-restore".
(read_block): Import ring trust packets.
--

These options are intended to, well, backup and restore keys between
GnuPG implementations.  These options may eventually be enhanced to
backup and restore all public key related information.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2017-01-23 10:12:18 +01:00
parent 21c9ebb908
commit 953d4ec6af
No known key found for this signature in database
GPG key ID: E3FDFF218E45B72B
4 changed files with 52 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

21
g10/import.c
View file

@ -175,6 +175,10 @@ parse_import_options(char *str,unsigned int *options,int noisy)
{"import-export", IMPORT_EXPORT, NULL,
N_("run import filters and export key immediately")},
{"restore", IMPORT_RESTORE, NULL,
N_("assume the GnuPG key backup format")},
{"import-restore", IMPORT_RESTORE, NULL, NULL},
/* Aliases for backward compatibility */
{"allow-local-sigs",IMPORT_LOCAL_SIGS,NULL,NULL},
{"repair-hkp-subkey-bug",IMPORT_REPAIR_PKS_SUBKEY_BUG,NULL,NULL},
@ -186,8 +190,18 @@ parse_import_options(char *str,unsigned int *options,int noisy)
the new design. */
{NULL,0,NULL,NULL}
};
int rc;
return parse_options(str,options,import_opts,noisy);
rc = parse_options (str, options, import_opts, noisy);
if (rc && (*options & IMPORT_RESTORE))
{
/* Alter other options we want or don't want for restore. */
*options |= (IMPORT_LOCAL_SIGS | IMPORT_KEEP_OWNERTTRUST);
*options &= ~(IMPORT_MINIMAL | IMPORT_CLEAN
| IMPORT_REPAIR_PKS_SUBKEY_BUG
| IMPORT_MERGE_ONLY);
}
return rc;
}
@ -833,7 +847,9 @@ read_block( IOBUF a, PACKET **pending_pkt, kbnode_t *ret_root, int *r_v3keys)
break;
case PKT_RING_TRUST:
/* Skip those packets. */
/* Skip those packets unless we are in restore mode. */
if ((opt.import_options & IMPORT_RESTORE))
goto x_default;
free_packet( pkt );
init_packet(pkt);
break;
@ -848,6 +864,7 @@ read_block( IOBUF a, PACKET **pending_pkt, kbnode_t *ret_root, int *r_v3keys)
}
in_cert = 1;
default:
x_default:
if (in_cert && valid_keyblock_packet (pkt->pkttype))
{
if (!root )