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* keyedit.c (show_key_with_all_names_colon): The 0x40 class bit in a

Browse Source 
designated revoker means "sensitive", not "local".  It's exportable under
the right circumstances.

* main.h, options.h, export.c (do_export_stream), g10.c (main), hkp.c
(hkp_export), keyserver.c (keyserver_spawn: Add a flag to skip attribute
packets and their signatures while exporting.  This is to accomodate
keyservers (pksd again) that choke on attributes. Use keyserver-option
"include-attributes" to control it.  This defaults to ON (i.e. don't
skip).
This commit is contained in:
David Shaw 2002-07-17 19:48:19 +00:00
parent 2921721841
commit 75ad30031f
8 changed files with 61 additions and 20 deletions
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13
g10/ChangeLog
View File

@ -1,3 +1,16 @@
2002-07-17 David Shaw <dshaw@jabberwocky.com>
* keyedit.c (show_key_with_all_names_colon): The 0x40 class bit in
a designated revoker means "sensitive", not "local". It's
exportable under the right circumstances.
* main.h, options.h, export.c (do_export_stream), g10.c (main),
hkp.c (hkp_export), keyserver.c (keyserver_spawn: Add a flag to
skip attribute packets and their signatures while exporting. This
is to accomodate keyservers (pksd again) that choke on attributes.
Use keyserver-option "include-attributes" to control it. This
defaults to ON (i.e. don't skip).
2002-07-09 David Shaw <dshaw@jabberwocky.com>
* options.h, keyserver.c (parse_keyserver_uri, keyserver_spawn,

41
g10/export.c
View File

@ -34,20 +34,21 @@
#include "main.h"
#include "i18n.h"
static int do_export( STRLIST users, int secret, int onlyrfc );
static int do_export( STRLIST users, int secret, int flags );
static int do_export_stream( IOBUF out, STRLIST users,
int secret, int onlyrfc, int *any );
int secret, int flags, int *any );
/****************
* Export the public keys (to standard out or --output).
* Depending on opt.armor the output is armored.
* If onlyrfc is True only RFC24404 compatible keys are exported.
* If USERS is NULL, the complete ring will be exported.
*/
* flags has two bits: EXPORT_FLAG_ONLYRFC, so that only RFC2440
* compatible keys are exported, and EXPORT_FLAG_SKIPATTRIBS to not
* export attribute packets (photo IDs).
* If USERS is NULL, the complete ring will be exported. */
int
export_pubkeys( STRLIST users, int onlyrfc )
export_pubkeys( STRLIST users, int flags )
{
return do_export( users, 0, onlyrfc );
return do_export( users, 0, flags );
}
/****************
@ -55,11 +56,11 @@ export_pubkeys( STRLIST users, int onlyrfc )
* been exported
*/
int
export_pubkeys_stream( IOBUF out, STRLIST users, int onlyrfc )
export_pubkeys_stream( IOBUF out, STRLIST users, int flags )
{
int any, rc;
rc = do_export_stream( out, users, 0, onlyrfc, &any );
rc = do_export_stream( out, users, 0, flags, &any );
if( !rc && !any )
rc = -1;
return rc;
@ -78,7 +79,7 @@ export_secsubkeys( STRLIST users )
}
static int
do_export( STRLIST users, int secret, int onlyrfc )
do_export( STRLIST users, int secret, int flags )
{
IOBUF out = NULL;
int any, rc;
@ -98,7 +99,7 @@ do_export( STRLIST users, int secret, int onlyrfc )
}
if( opt.compress_keys && opt.compress )
iobuf_push_filter( out, compress_filter, &zfx );
rc = do_export_stream( out, users, secret, onlyrfc, &any );
rc = do_export_stream( out, users, secret, flags, &any );
if( rc || !any )
iobuf_cancel(out);
@ -109,7 +110,7 @@ do_export( STRLIST users, int secret, int onlyrfc )
static int
do_export_stream( IOBUF out, STRLIST users, int secret, int onlyrfc, int *any )
do_export_stream( IOBUF out, STRLIST users, int secret, int flags, int *any )
{
int rc = 0;
PACKET pkt;
@ -166,7 +167,8 @@ do_export_stream( IOBUF out, STRLIST users, int secret, int onlyrfc, int *any )
}
/* do not export keys which are incompatible with rfc2440 */
if( onlyrfc && (node = find_kbnode( keyblock, PKT_PUBLIC_KEY )) ) {
if( (flags&EXPORT_FLAG_ONLYRFC) &&
(node = find_kbnode( keyblock, PKT_PUBLIC_KEY )) ) {
PKT_public_key *pk = node->pkt->pkt.public_key;
if( pk->version == 3 && pk->pubkey_algo > 3 ) {
log_info(_("key %08lX: not a rfc2440 key - skipped\n"),
@ -231,6 +233,19 @@ do_export_stream( IOBUF out, STRLIST users, int secret, int onlyrfc, int *any )
SIGSUBPKT_PRIV_VERIFY_CACHE);
}
/* Don't export attribs? */
if( (flags&EXPORT_FLAG_SKIPATTRIBS) &&
node->pkt->pkttype == PKT_USER_ID &&
node->pkt->pkt.user_id->attrib_data ) {
/* Skip until we get to something that is not an attrib
or a signature on an attrib */
while(kbctx->next && kbctx->next->pkt->pkttype==PKT_SIGNATURE) {
kbctx=kbctx->next;
}
continue;
}
if( secret == 2 && node->pkt->pkttype == PKT_SECRET_KEY ) {
/* we don't want to export the secret parts of the
* primary key, this is done by using GNU protection mode 1001

3
g10/g10.c
View File

@ -903,6 +903,7 @@ main( int argc, char **argv )
opt.force_v3_sigs = 1;
opt.escape_from = 1;
opt.keyserver_options.include_subkeys=1;
opt.keyserver_options.include_attributes=1;
#if defined (__MINGW32__) || defined (__CYGWIN32__)
opt.homedir = read_w32_registry_string( NULL, "Software\\GNU\\GnuPG", "HomeDir" );
#else
@ -2008,7 +2009,7 @@ main( int argc, char **argv )
else if( cmd == aRecvKeys )
keyserver_import( sl );
else
export_pubkeys( sl, (cmd == aExport) );
export_pubkeys( sl, (cmd == aExport)?EXPORT_FLAG_ONLYRFC:0 );
free_strlist(sl);
break;

6
g10/hkp.c
View File

@ -114,6 +114,7 @@ hkp_export( STRLIST users )
IOBUF temp = iobuf_temp();
struct http_context hd;
char *request;
int attribs=EXPORT_FLAG_ONLYRFC;
unsigned int status;
unsigned int hflags = opt.keyserver_options.honor_http_proxy? HTTP_FLAG_TRY_PROXY : 0;
@ -123,7 +124,10 @@ hkp_export( STRLIST users )
afx.what = 1;
iobuf_push_filter( temp, armor_filter, &afx );
rc = export_pubkeys_stream( temp, users, 1 );
if(!opt.keyserver_options.include_attributes)
attribs|=EXPORT_FLAG_SKIPATTRIBS;
rc = export_pubkeys_stream( temp, users, attribs );
if( rc == -1 ) {
iobuf_close(temp);
return 0;

4
g10/keyedit.c
View File

@ -1612,8 +1612,8 @@ show_key_with_all_names_colon (KBNODE keyblock)
p = pk->revkey[i].fpr;
for (j=0; j < 20; j++, p++ )
printf ("%02X", *p);
printf (":%02x%c:\n", pk->revkey[i].class,
(pk->revkey[i].class&0x40)? 'l':'x');
printf (":%02x%s:\n", pk->revkey[i].class,
(pk->revkey[i].class&0x40)?"s":"");
}
}
}

7
g10/keyserver.c
View File

@ -54,6 +54,7 @@ struct kopts
{"include-revoked",1,&opt.keyserver_options.include_revoked},
{"include-disabled",1,&opt.keyserver_options.include_disabled},
{"include-subkeys",1,&opt.keyserver_options.include_subkeys},
{"include-attributes",0,&opt.keyserver_options.include_attributes},
{"keep-temp-files",0,&opt.keyserver_options.keep_temp_files},
{"honor-http-proxy",1,&opt.keyserver_options.honor_http_proxy},
{"broken-http-proxy",1,&opt.keyserver_options.broken_http_proxy},
@ -451,6 +452,10 @@ keyserver_spawn(int action,STRLIST list,
{
armor_filter_context_t afx;
IOBUF buffer=iobuf_temp();
int attribs=EXPORT_FLAG_ONLYRFC;
if(!opt.keyserver_options.include_attributes)
attribs|=EXPORT_FLAG_SKIPATTRIBS;
temp=NULL;
add_to_strlist(&temp,key->d);
@ -459,7 +464,7 @@ keyserver_spawn(int action,STRLIST list,
afx.what=1;
iobuf_push_filter(buffer,armor_filter,&afx);
if(export_pubkeys_stream(buffer,temp,1)==-1)
if(export_pubkeys_stream(buffer,temp,attribs)==-1)
iobuf_close(buffer);
else
{

6
g10/main.h
View File

@ -159,8 +159,10 @@ void import_print_stats (void *hd);
int collapse_uids( KBNODE *keyblock );
/*-- export.c --*/
int export_pubkeys( STRLIST users, int onlyrfc );
int export_pubkeys_stream( IOBUF out, STRLIST users, int onlyrfc );
#define EXPORT_FLAG_ONLYRFC 1
#define EXPORT_FLAG_SKIPATTRIBS 2
int export_pubkeys( STRLIST users, int flags );
int export_pubkeys_stream( IOBUF out, STRLIST users, int flags );
int export_seckeys( STRLIST users );
int export_secsubkeys( STRLIST users );

1
g10/options.h
View File

@ -122,6 +122,7 @@ struct {
int include_revoked;
int include_disabled;
int include_subkeys;
int include_attributes;
int honor_http_proxy;
int broken_http_proxy;
int use_temp_files;