http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commitdiff;h=f0b33b6fb8e0586e9584a7a409dcc31263776a67 --- g10/import.c 2012-01-20 11:51:15.000000000 +0100 +++ g10/import.c.oden 2013-01-02 12:55:31.265741181 +0100 @@ -343,6 +343,27 @@ import_print_stats (void *hd) } +/* Return true if PKTTYPE is valid in a keyblock. */ +static int +valid_keyblock_packet (int pkttype) +{ + switch (pkttype) + { + case PKT_PUBLIC_KEY: + case PKT_PUBLIC_SUBKEY: + case PKT_SECRET_KEY: + case PKT_SECRET_SUBKEY: + case PKT_SIGNATURE: + case PKT_USER_ID: + case PKT_ATTRIBUTE: + case PKT_RING_TRUST: + return 1; + default: + return 0; + } +} + + /**************** * Read the next keyblock from stream A. * PENDING_PKT should be initialzed to NULL @@ -420,7 +441,7 @@ read_block( IOBUF a, PACKET **pending_pk } in_cert = 1; default: - if( in_cert ) { + if (in_cert && valid_keyblock_packet (pkt->pkttype)) { if( !root ) root = new_kbnode( pkt ); else