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also extract payload data in ssl_heartbeat
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parent
f2c2da92c6
commit
2942a26280
4 changed files with 7 additions and 7 deletions
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@ -26,7 +26,7 @@ export {
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};
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}
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event ssl_heartbeat(c: connection, is_orig: bool, length: count, heartbeat_type: count, payload_length: count)
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event ssl_heartbeat(c: connection, is_orig: bool, length: count, heartbeat_type: count, payload_length: count, payload: string)
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{
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if ( heartbeat_type == 1 )
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{
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@ -141,4 +141,4 @@ event ssl_session_ticket_handshake%(c: connection, ticket_lifetime_hint: count,
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event ssl_encrypted_heartbeat%(c: connection, is_orig: bool, length: count%);
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event ssl_heartbeat%(c: connection, is_orig: bool, length: count, heartbeat_type: count, payload_length: count%);
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event ssl_heartbeat%(c: connection, is_orig: bool, length: count, heartbeat_type: count, payload_length: count, payload: string%);
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@ -325,11 +325,11 @@ refine connection SSL_Conn += {
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return true;
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%}
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function proc_heartbeat(rec : SSLRecord, type: uint8, payload_length: uint16) : bool
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function proc_heartbeat(rec : SSLRecord, type: uint8, payload_length: uint16, data: bytestring) : bool
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%{
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BifEvent::generate_ssl_heartbeat(bro_analyzer(),
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bro_analyzer()->Conn(), ${rec.is_orig}, ${rec.length}, type, payload_length);
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bro_analyzer()->Conn(), ${rec.is_orig}, ${rec.length}, type, payload_length,
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new StringVal(data.length(), (const char*) data.data()));
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return true;
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%}
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@ -353,7 +353,7 @@ refine typeattr ApplicationData += &let {
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};
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refine typeattr Heartbeat += &let {
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proc : bool = $context.connection.proc_heartbeat(rec, type, payload_length);
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proc : bool = $context.connection.proc_heartbeat(rec, type, payload_length, data);
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};
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refine typeattr ClientHello += &let {
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@ -233,7 +233,7 @@ type ApplicationData(rec: SSLRecord) = record {
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type Heartbeat(rec: SSLRecord) = record {
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type : uint8;
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payload_length : uint16;
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data : bytestring &restofdata &transient;
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data : bytestring &restofdata;
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};
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######################################################################
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