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IDEA removed, signing works

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This commit is contained in:
Werner Koch 1997-11-24 11:04:11 +00:00
parent db19a27518
commit a51cca90b6
30 changed files with 428 additions and 654 deletions
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38
g10/build-packet.c
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@ -43,6 +43,7 @@ static u32 calc_plaintext( PKT_plaintext *pt );
static int do_plaintext( IOBUF out, int ctb, PKT_plaintext *pt );
static int do_encr_data( IOBUF out, int ctb, PKT_encr_data *ed );
static int do_compressed( IOBUF out, int ctb, PKT_compressed *cd );
static int do_signature( IOBUF out, int ctb, PKT_signature *sig );
static int calc_header_length( u32 len );
static int write_16(IOBUF inp, u16 a);
@ -92,6 +93,8 @@ build_packet( IOBUF out, PACKET *pkt )
rc = do_compressed( out, ctb, pkt->pkt.compressed );
break;
case PKT_SIGNATURE:
rc = do_signature( out, ctb, pkt->pkt.signature );
break;
case PKT_RING_TRUST:
default:
log_bug("invalid packet type in build_packet()");
@ -255,6 +258,9 @@ do_pubkey_enc( IOBUF out, int ctb, PKT_pubkey_enc *enc )
}
static u32
calc_plaintext( PKT_plaintext *pt )
{
@ -323,6 +329,38 @@ do_compressed( IOBUF out, int ctb, PKT_compressed *cd )
}
static int
do_signature( IOBUF out, int ctb, PKT_signature *sig )
{
int rc = 0;
IOBUF a = iobuf_temp();
write_version( a, ctb );
iobuf_put(a, 5 ); /* constant */
iobuf_put(a, sig->sig_class );
write_32(a, sig->timestamp );
write_32(a, sig->keyid[0] );
write_32(a, sig->keyid[1] );
iobuf_put(a, sig->pubkey_algo );
if( sig->pubkey_algo == PUBKEY_ALGO_RSA ) {
iobuf_put(a, sig->d.rsa.digest_algo );
iobuf_put(a, sig->d.rsa.digest_start[0] );
iobuf_put(a, sig->d.rsa.digest_start[1] );
mpi_encode(a, sig->d.rsa.rsa_integer );
}
else {
rc = G10ERR_PUBKEY_ALGO;
goto leave;
}
write_header(out, ctb, iobuf_get_temp_length(a) );
if( iobuf_write_temp( out, a ) )
rc = G10ERR_WRITE_FILE;
leave:
iobuf_close(a);
return rc;
}
static int