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Add self-signature verification caching

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This commit is contained in:
Werner Koch 2001-03-05 13:59:16 +00:00
parent fbbcb797c5
commit 0bd4fc7359
11 changed files with 205 additions and 17 deletions
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18
g10/parse-packet.c
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@ -848,8 +848,8 @@ dump_sig_subpkt( int hashed, int type, int critical,
printf("%02X", buffer[i] );
}
break;
case SIGSUBPKT_PRIV_ADD_SIG:
p = "signs additional user ID";
case SIGSUBPKT_PRIV_VERIFY_CACHE:
p = "verification cache";
break;
default: p = "?"; break;
}
@ -900,13 +900,17 @@ parse_one_sig_subpkt( const byte *buffer, size_t n, int type )
if ( n != 1 )
break;
return 0;
case SIGSUBPKT_PRIV_ADD_SIG:
/* because we use private data, we check the GNUPG marker */
if( n < 24 )
case SIGSUBPKT_PRIV_VERIFY_CACHE:
/* "GPG" 0x00 <mode> <stat>
* where mode == 1: valid data, stat == 0: invalid signature
* stat == 1: valid signature
* (because we use private data, we check our marker) */
if( n < 6 )
break;
if( buffer[0] != 'G' || buffer[1] != 'P' || buffer[2] != 'G' )
if( buffer[0] != 'G' || buffer[1] != 'P'
|| buffer[2] != 'G' || buffer[3] )
return -2;
return 3;
return 4;
default: return -1;
}
return -3;