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Bug 7318/v3 #2148
Bug 7318/v3 #2148
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Original file line number | Diff line number | Diff line change |
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PCAP | ||
==== | ||
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https://redmine.openinfosecfoundation.org/issues/5443 |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,22 @@ | ||
requires: | ||
min-version: 7 | ||
#features: | ||
#- TLC | ||
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args: | ||
- -k none | ||
- --runmode=single | ||
- --set stream.midstream=true | ||
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# 2 or 3 flows depending on tcp reuse behavior, see ticket 5843 | ||
checks: | ||
- filter: | ||
lt-version: 7 | ||
count: 3 | ||
match: | ||
event_type: flow | ||
- filter: | ||
min-version: 8 | ||
count: 3 | ||
match: | ||
event_type: flow |
Original file line number | Diff line number | Diff line change |
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@@ -9,6 +9,22 @@ args: | |
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checks: | ||
- filter: | ||
min-version: 8 | ||
count: 25 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. The rule here is
Should it match on the stream end packets? @catenacyber are there cases where only at the end of the stream, with the pseudo packets we detect the app protocol? I guess we could, if data stays un-ack'd, then stream terminates, FFR will force handling of un-ACK'd data, detect protocol. There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. I also guess we could indeed... There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. It matched in master on sid 2, in OISF/suricata#12169 it won't match. |
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match: | ||
event_type: alert | ||
alert.signature_id: 1 | ||
verdict.action: alert | ||
- filter: | ||
min-version: 8 | ||
count: 0 | ||
match: | ||
event_type: alert | ||
alert.signature_id: 1 | ||
verdict.action: alert | ||
has-not-key: pcap_cnt | ||
- filter: | ||
lt-version: 7 | ||
count: 28 | ||
match: | ||
event_type: alert | ||
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Original file line number | Diff line number | Diff line change |
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@@ -6,11 +6,24 @@ args: | |
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checks: | ||
- filter: | ||
min-version: 8 | ||
count: 24 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. this I think makes sense, the sig is
If there are no "real" packets, why raise alerts? |
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match: | ||
event_type: alert | ||
alert.signature_id: 3 | ||
- filter: | ||
min-version: 8 | ||
count: 24 | ||
match: | ||
event_type: alert | ||
- filter: | ||
lt-version: 7 | ||
count: 26 | ||
match: | ||
event_type: alert | ||
alert.signature_id: 3 | ||
- filter: | ||
lt-version: 7 | ||
count: 26 | ||
match: | ||
event_type: alert | ||
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@@ -31,6 +44,13 @@ checks: | |
match: | ||
event_type: drop | ||
- filter: | ||
min-version: 8 | ||
count: 0 | ||
match: | ||
event_type: alert | ||
pkt_src: "stream (flow timeout)" | ||
- filter: | ||
lt-version: 7 | ||
count: 2 | ||
match: | ||
event_type: alert | ||
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,5 @@ | ||
alert tcp any any -> any 443 (flow: to_server; flags: S,CE; flowbits:set, tls_tracker; flowbits: noalert; sid:09901001; ) | ||
alert tcp any any -> any 443 (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901031; rev:1; msg:"TLS 1.2 Fatal Alert (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901032; rev:1; msg:"TLS 1.2 Fatal Alert (incoming packet)"; ) | ||
alert tcp any any -> any 443 (app-layer-protocol:tls; flow: to_server; flowbits:isset, tls_error; sid:09901033; rev:1; msg:"Allow TLS error handling (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (app-layer-protocol:tls; flow: to_client; flowbits:isset, tls_error; sid:09901034; rev:1; msg:"Allow TLS error handling (incoming packet)"; ) |
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@@ -0,0 +1,19 @@ | ||
requires: | ||
min-version: 8 | ||
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args: | ||
- -k none | ||
- --simulate-ips | ||
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checks: | ||
- filter: | ||
count: 2 | ||
match: | ||
event_type: alert | ||
alert.signature_id: 9901033 | ||
pkt_src: wire/pcap | ||
- filter: | ||
count: 0 | ||
match: | ||
event_type: alert | ||
not-has-key: pcap_cnt |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,5 @@ | ||
alert tcp any any -> any 443 (flow: to_server; flags: S,CE; flowbits:set, tls_tracker; flowbits: noalert; sid:09901001; ) | ||
alert tcp any any -> any 443 (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901031; rev:1; msg:"TLS 1.2 Fatal Alert (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901032; rev:1; msg:"TLS 1.2 Fatal Alert (incoming packet)"; ) | ||
alert tls any any -> any 443 (flow: to_server; flowbits:isset, tls_error; sid:09901033; rev:1; msg:"Allow TLS error handling (outgoing packet)"; ) | ||
alert tls any 443 -> any any (flow: to_client; flowbits:isset, tls_error; sid:09901034; rev:1; msg:"Allow TLS error handling (incoming packet)"; ) |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,19 @@ | ||
requires: | ||
min-version: 8 | ||
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args: | ||
- -k none | ||
- --simulate-ips | ||
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checks: | ||
- filter: | ||
count: 2 | ||
match: | ||
event_type: alert | ||
alert.signature_id: 9901033 | ||
pkt_src: wire/pcap | ||
- filter: | ||
count: 0 | ||
match: | ||
event_type: alert | ||
not-has-key: pcap_cnt |
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,5 @@ | ||
alert tcp any any -> any 443 (flow: to_server; flags: S,CE; flowbits:set, tls_tracker; flowbits: noalert; sid:09901001; ) | ||
alert tcp any any -> any 443 (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901031; rev:1; msg:"TLS 1.2 Fatal Alert (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901032; rev:1; msg:"TLS 1.2 Fatal Alert (incoming packet)"; ) | ||
alert tls any any -> any 443 (sid:09901033; rev:1; msg:"Allow TLS error handling (outgoing packet)"; ) | ||
alert tls any 443 -> any any (sid:09901034; rev:1; msg:"Allow TLS error handling (incoming packet)"; ) |
Original file line number | Diff line number | Diff line change |
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requires: | ||
min-version: 8 | ||
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args: | ||
- -k none | ||
- --simulate-ips | ||
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checks: | ||
- filter: | ||
count: 3 | ||
match: | ||
event_type: alert | ||
alert.signature_id: 9901033 | ||
pkt_src: wire/pcap | ||
- filter: | ||
count: 0 | ||
match: | ||
event_type: alert | ||
not-has-key: pcap_cnt |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,7 @@ | ||
# Test Description | ||
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engine analysis complementary test for tls-extra-alert. | ||
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## Related issues | ||
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None so far. State: Trying to establish what's the issue. |
Original file line number | Diff line number | Diff line change |
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alert tcp any any -> any 443 (flow: to_server; flags: S,CE; flowbits:set, tls_tracker; flowbits: noalert; sid:09901001; ) | ||
alert tcp any any -> any 443 (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901031; rev:1; msg:"TLS 1.2 Fatal Alert (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (flowbits:isset, tls_tracker; content: "|15 03 01 00 02 02|"; startswith; flowbits:set, tls_error; sid:09901032; rev:1; msg:"TLS 1.2 Fatal Alert (incoming packet)"; ) | ||
alert tcp any any -> any 443 (flow: to_server; flowbits:isset, tls_error; sid:09901033; rev:1; msg:"Allow TLS error handling (outgoing packet)"; ) | ||
alert tcp any 443 -> any any (flow: to_client; flowbits:isset, tls_error; sid:09901034; rev:1; msg:"Allow TLS error handling (incoming packet)"; ) |
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actually this is an unrelated test