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See ChangeLog: Tue Apr 6 19:58:12 CEST 1999 Werner Koch

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Werner Koch 1999-04-06 18:04:55 +00:00
parent 88d44edc56
commit 1b9a820c19
12 changed files with 145 additions and 53 deletions
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9
g10/ChangeLog
View file

@ -1,3 +1,12 @@
Tue Apr 6 19:58:12 CEST 1999 Werner Koch <wk@isil.d.shuttle.de>
* armor.c: Removed duped include (John Bley)
* mainproc.c: Ditto.
* build-packet.c (hash_public_key): Fixed hashing of the header.
* import.c (delete_inv_parts): Allow import of own non-exportable sigs.
Sat Mar 20 13:59:47 CET 1999 Werner Koch <wk@isil.d.shuttle.de>
* armor.c (fake_packet): Fix for not not-dash-escaped

34
g10/build-packet.c
View file

@ -241,6 +241,8 @@ hash_public_key( MD_HANDLE md, PKT_public_key *pk )
{
PACKET pkt;
int rc = 0;
int ctb;
ulong pktlen;
int c;
IOBUF a = iobuf_temp();
#if 0
@ -256,6 +258,38 @@ hash_public_key( MD_HANDLE md, PKT_public_key *pk )
pkt.pkt.public_key = pk;
if( (rc = build_packet( a, &pkt )) )
log_fatal("build public_key for hashing failed: %s\n", g10_errstr(rc));
/* skip the constructed header */
ctb = iobuf_get_noeof(a);
pktlen = 0;
if( (ctb & 0x40) ) {
c = iobuf_get_noeof(a);
if( c < 192 )
pktlen = c;
else if( c < 224 ) {
pktlen = (c - 192) * 256;
c = iobuf_get_noeof(a);
pktlen += c + 192;
}
else if( c == 255 ) {
pktlen = iobuf_get_noeof(a) << 24;
pktlen |= iobuf_get_noeof(a) << 16;
pktlen |= iobuf_get_noeof(a) << 8;
pktlen |= iobuf_get_noeof(a);
}
}
else {
int lenbytes = ((ctb&3)==3)? 0 : (1<<(ctb & 3));
for( ; lenbytes; lenbytes-- ) {
pktlen <<= 8;
pktlen |= iobuf_get_noeof(a);
}
}
/* hash a header */
md_putc( md, 0x99 );
pktlen &= 0xffff; /* can't handle longer packets */
md_putc( md, pktlen >> 8 );
md_putc( md, pktlen & 0xff );
/* hash the packet body (don't use pktlen here!) */
while( (c=iobuf_get(a)) != -1 ) {
#if 0
fprintf( fp," %02x", c );

7
g10/import.c
View file

@ -796,7 +796,12 @@ delete_inv_parts( const char *fname, KBNODE keyblock, u32 *keyid )
else if( node->pkt->pkttype == PKT_SIGNATURE
&& (p = parse_sig_subpkt2( node->pkt->pkt.signature,
SIGSUBPKT_EXPORTABLE, NULL ))
&& !*p ) {
&& !*p
&& seckey_available( node->pkt->pkt.signature->keyid ) ) {
/* here we violate the rfc a bit by still allowing
* to import non-exportable signature when we have the
* the secret key used to create this signature - it
* seems that this makes sense */
log_info_f(fname, _("key %08lX: non exportable signature "
"(class %02x) - skipped\n"),
(ulong)keyid[1],