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Code Issues Projects Releases Packages Wiki Activity Actions 3

remove data+=option_len error in cookie and keepalive

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This commit is contained in:
FlyingWithJerome 2020-08-16 09:27:01 -04:00
parent 74efbd0abc
commit d75a385f8f
3 changed files with 8 additions and 10 deletions
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2
src/analyzer/protocol/dns/DNS.cc
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@ -816,7 +816,6 @@ bool DNS_Interpreter::ParseRR_EDNS(DNS_MsgInfo* msg,
{
// error. MUST BE 0 or 2 bytes
}
data += option_len;
break;
} // END EDNS TCP KEEPALIVE
@ -850,7 +849,6 @@ bool DNS_Interpreter::ParseRR_EDNS(DNS_MsgInfo* msg,
msg->BuildEDNS_COOKIE_Val(&cookie)
);
data += option_len;
break;
} // END EDNS COOKIE

4
src/analyzer/protocol/dns/events.bif
View file

@ -540,7 +540,7 @@ event dns_EDNS_ecs%(c: connection, msg: dns_msg, opt: dns_edns_ecs%);
##
## msg: The parsed DNS message header.
##
## opt: The parsed EDNS option.
## opt: The parsed EDNS Keepalive option.
##
## .. zeek:see:: dns_AAAA_reply dns_A_reply dns_CNAME_reply dns_HINFO_reply dns_MX_reply
## dns_NS_reply dns_PTR_reply dns_SOA_reply dns_SRV_reply dns_TSIG_addl
@ -563,7 +563,7 @@ event dns_EDNS_tcp_keepalive%(c: connection, msg: dns_msg, opt: dns_edns_tcp_kee
##
## msg: The parsed DNS message header.
##
## opt: The parsed EDNS option.
## opt: The parsed EDNS Cookie option.
##
## .. zeek:see:: dns_AAAA_reply dns_A_reply dns_CNAME_reply dns_HINFO_reply dns_MX_reply
## dns_NS_reply dns_PTR_reply dns_SOA_reply dns_SRV_reply dns_TSIG_addl