diff options
| author | Philippe Antoine <contact@catenacyber.fr> | 2020-04-18 14:39:57 +0200 |
|---|---|---|
| committer | Philippe Antoine <contact@catenacyber.fr> | 2020-04-18 14:39:57 +0200 |
| commit | c2b2692e65fbb43e6847ab641f4d676493be76ac (patch) | |
| tree | 7a85786483f45697721f834ea59919f16f5c26f5 /example/reader_util.c | |
| parent | db5f3b38b7d5145e45ec4d32cd933eb02e8a4f47 (diff) | |
Seeting right flow protocol after IP6 extensions
Finally fixing https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20727
Diffstat (limited to 'example/reader_util.c')
| -rw-r--r-- | example/reader_util.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/example/reader_util.c b/example/reader_util.c index 1c20bbf4c..dadffb8cd 100644 --- a/example/reader_util.c +++ b/example/reader_util.c @@ -939,12 +939,6 @@ static struct ndpi_flow_info *get_ndpi_flow_info6(struct ndpi_workflow * workflo iph.daddr = iph6->ip6_dst.u6_addr.u6_addr32[2] + iph6->ip6_dst.u6_addr.u6_addr32[3]; iph.protocol = iph6->ip6_hdr.ip6_un1_nxt; - if(iph.protocol == IPPROTO_DSTOPTS /* IPv6 destination option */) { - const u_int8_t *options = (const u_int8_t*)iph6 + sizeof(const struct ndpi_ipv6hdr); - - iph.protocol = options[0]; - } - return(get_ndpi_flow_info(workflow, 6, vlan_id, tunnel_type, &iph, iph6, ip_offset, ipsize, ntohs(iph6->ip6_hdr.ip6_un1_plen), @@ -1708,6 +1702,7 @@ ether_type_check: if(ndpi_handle_ipv6_extension_headers(NULL, &l4ptr, &ip_len, &proto) != 0) { return(nproto); } + iph6->ip6_hdr.ip6_un1_nxt = proto; iph = NULL; } else { |