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Snapshot release 0.4.2

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This commit is contained in:
Werner Koch 1998-10-18 15:21:22 +00:00
parent 1f460046d5
commit 6e16296864
32 changed files with 2438 additions and 1521 deletions
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120
g10/parse-packet.c
View file

@ -608,6 +608,97 @@ parse_pubkeyenc( IOBUF inp, int pkttype, unsigned long pktlen, PACKET *packet )
}
static void
dump_sig_subpkt( int hashed, int type, int critical,
const char * buffer, size_t buflen, size_t length )
{
const char *p=NULL;
printf("\t%s%ssubpkt %d len %u (", /*)*/
critical ? "critical ":"",
hashed ? "hashed ":"", type, (unsigned)length );
buffer++;
length--;
if( length > buflen ) {
printf("too short: buffer is only %u)\n", (unsigned)buflen );
return;
}
switch( type ) {
case SIGSUBPKT_SIG_CREATED:
if( length >= 4 )
printf("sig created %s", strtimestamp( buffer_to_u32(buffer) ) );
break;
case SIGSUBPKT_SIG_EXPIRE:
if( length >= 4 )
printf("sig expires %s", strtimestamp( buffer_to_u32(buffer) ) );
break;
case SIGSUBPKT_EXPORTABLE:
p = "exportable";
break;
case SIGSUBPKT_TRUST:
p = "trust signature";
break;
case SIGSUBPKT_REGEXP:
p = "regular expression";
break;
case SIGSUBPKT_REVOCABLE:
p = "revocable";
break;
case SIGSUBPKT_KEY_EXPIRE:
if( length >= 4 )
printf("key expires %s", strtimestamp( buffer_to_u32(buffer) ) );
break;
case SIGSUBPKT_ARR:
p = "additional recipient request";
break;
case SIGSUBPKT_PREF_SYM:
p = "preferred symmetric algorithms";
break;
case SIGSUBPKT_REV_KEY:
p = "revocation key";
break;
case SIGSUBPKT_ISSUER:
if( length >= 8 )
printf("issuer key ID %08lX%08lX",
(ulong)buffer_to_u32(buffer),
(ulong)buffer_to_u32(buffer+4) );
break;
case SIGSUBPKT_NOTATION:
p = "notation data";
break;
case SIGSUBPKT_PREF_HASH:
p = "preferred hash algorithms";
break;
case SIGSUBPKT_PREF_COMPR:
p = "preferred compression algorithms";
break;
case SIGSUBPKT_KS_FLAGS:
p = "key server preferences";
break;
case SIGSUBPKT_PREF_KS:
p = "preferred key server";
break;
case SIGSUBPKT_PRIMARY_UID:
p = "primary user id";
break;
case SIGSUBPKT_POLICY:
p = "policy URL";
break;
case SIGSUBPKT_KEY_FLAGS:
p = "key flags";
break;
case SIGSUBPKT_SIGNERS_UID:
p = "signer's user id";
break;
case SIGSUBPKT_PRIV_ADD_SIG:
p = "signs additional user id";
break;
default: p = "?"; break;
}
printf("%s)\n", p? p: "");
}
const byte *
parse_sig_subpkt( const byte *buffer, sigsubpkttype_t reqtype, size_t *ret_n )
{
@ -648,32 +739,9 @@ parse_sig_subpkt( const byte *buffer, sigsubpkttype_t reqtype, size_t *ret_n )
}
else
critical = 0;
if( reqtype < 0 ) { /* list packets */
printf("\t%ssubpacket %d of length %u (%s)\n",
reqtype == SIGSUBPKT_LIST_HASHED ? "hashed ":"", type, (unsigned)n,
type == SIGSUBPKT_SIG_CREATED ? "signature creation time"
: type == SIGSUBPKT_SIG_EXPIRE ? "signature expiration time"
: type == SIGSUBPKT_EXPORTABLE ? "exportable"
: type == SIGSUBPKT_TRUST ? "trust signature"
: type == SIGSUBPKT_REGEXP ? "regular expression"
: type == SIGSUBPKT_REVOCABLE ? "revocable"
: type == SIGSUBPKT_KEY_EXPIRE ? "key expiration time"
: type == SIGSUBPKT_ARR ? "additional recipient request"
: type == SIGSUBPKT_PREF_SYM ? "preferred symmetric algorithms"
: type == SIGSUBPKT_REV_KEY ? "revocation key"
: type == SIGSUBPKT_ISSUER ? "issuer key ID"
: type == SIGSUBPKT_NOTATION ? "notation data"
: type == SIGSUBPKT_PREF_HASH ? "preferred hash algorithms"
: type == SIGSUBPKT_PREF_COMPR ? "preferred compression algorithms"
: type == SIGSUBPKT_KS_FLAGS ? "key server preferences"
: type == SIGSUBPKT_PREF_KS ? "preferred key server"
: type == SIGSUBPKT_PRIMARY_UID ? "primary user id"
: type == SIGSUBPKT_POLICY ? "policy URL"
: type == SIGSUBPKT_KEY_FLAGS ? "key flags"
: type == SIGSUBPKT_SIGNERS_UID ? "signer's user id"
: type == SIGSUBPKT_PRIV_ADD_SIG? "signs additional user id"
: "?");
}
if( reqtype < 0 ) /* list packets */
dump_sig_subpkt( reqtype == SIGSUBPKT_LIST_HASHED,
type, critical, buffer, buflen, n );
else if( type == reqtype )
break; /* found */
buffer += n; buflen -=n;