mime: add previous suricata unit tests

mime: fix tests for bug-6207 Fix manually crafted pcaps to have valid MIME headers folding beginning with space And removing the test for BODY_BOUND which is becoming obsolete
OISF · Sep 28, 2023 · ed41074 · ed41074
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diff --git a/tests/mime/mime-dec-parse-full-msg-test01/README.md b/tests/mime/mime-dec-parse-full-msg-test01/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseFullMsgTest01.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-full-msg-test01/input.pcap b/tests/mime/mime-dec-parse-full-msg-test01/input.pcap
diff --git a/tests/mime/mime-dec-parse-full-msg-test01/test.yaml b/tests/mime/mime-dec-parse-full-msg-test01/test.yaml
@@ -0,0 +1,46 @@
+args:
+- -k none
+
+checks:
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION
+      anomaly.layer: proto_detect
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 6
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      event_type: smtp
+      pcap_cnt: 14
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      event_type: smtp
+      proto: TCP
+      smtp.helo: linuxbox
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 1
diff --git a/tests/mime/mime-dec-parse-full-msg-test02/README.md b/tests/mime/mime-dec-parse-full-msg-test02/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseFullMsgTest02.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-full-msg-test02/input.pcap b/tests/mime/mime-dec-parse-full-msg-test02/input.pcap
diff --git a/tests/mime/mime-dec-parse-full-msg-test02/test.yaml b/tests/mime/mime-dec-parse-full-msg-test02/test.yaml
@@ -0,0 +1,46 @@
+args:
+- -k none
+
+checks:
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION
+      anomaly.layer: proto_detect
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 6
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      event_type: smtp
+      pcap_cnt: 14
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      event_type: smtp
+      proto: TCP
+      smtp.helo: linuxbox
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 1
diff --git a/tests/mime/mime-dec-parse-line-test01/README.md b/tests/mime/mime-dec-parse-line-test01/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseLineTest01.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-line-test01/input.pcap b/tests/mime/mime-dec-parse-line-test01/input.pcap
diff --git a/tests/mime/mime-dec-parse-line-test01/test.yaml b/tests/mime/mime-dec-parse-line-test01/test.yaml
@@ -0,0 +1,46 @@
+args:
+- -k none
+
+checks:
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION
+      anomaly.layer: proto_detect
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 6
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      event_type: smtp
+      pcap_cnt: 14
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      event_type: smtp
+      proto: TCP
+      smtp.helo: linuxbox
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 1
diff --git a/tests/mime/mime-dec-parse-line-test02/README.md b/tests/mime/mime-dec-parse-line-test02/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseLineTest02.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-line-test02/input.pcap b/tests/mime/mime-dec-parse-line-test02/input.pcap
diff --git a/tests/mime/mime-dec-parse-line-test02/test.yaml b/tests/mime/mime-dec-parse-line-test02/test.yaml
@@ -0,0 +1,47 @@
+args:
+- -k none
+
+checks:
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION
+      anomaly.layer: proto_detect
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 6
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      email.url[0]: www.test.com/malware.exe?hahah
+      event_type: smtp
+      pcap_cnt: 14
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      event_type: smtp
+      proto: TCP
+      smtp.helo: linuxbox
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 1
diff --git a/tests/mime/mime-dec-parse-long-filename01/README.md b/tests/mime/mime-dec-parse-long-filename01/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseLongFilename01.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-long-filename01/input.pcap b/tests/mime/mime-dec-parse-long-filename01/input.pcap
diff --git a/tests/mime/mime-dec-parse-long-filename01/test.yaml b/tests/mime/mime-dec-parse-long-filename01/test.yaml
@@ -0,0 +1,86 @@
+args:
+- -k none
+
+checks:
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: APPLAYER_DETECT_PROTOCOL_ONLY_ONE_DIRECTION
+      anomaly.layer: proto_detect
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 6
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+- filter:
+    count: 1
+    match:
+      anomaly.app_proto: smtp
+      anomaly.event: MIME_LONG_FILENAME
+      anomaly.layer: proto_parser
+      anomaly.type: applayer
+      dest_ip: 127.0.0.1
+      dest_port: 39202
+      event_type: anomaly
+      pcap_cnt: 14
+      proto: TCP
+      src_ip: 127.0.0.1
+      src_port: 25
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.attachment[0]: 12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12c
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      event_type: smtp
+      pcap_cnt: 14
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 0
+- filter:
+    count: 1
+    match:
+      app_proto: smtp
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      email.attachment[0]: 12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12c
+      email.from: toto <[email protected]>
+      email.status: PARSE_DONE
+      email.to[0]: 172.16.92.2@linuxbox
+      event_type: fileinfo
+      fileinfo.filename: 12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12characters12c
+      fileinfo.gaps: false
+      fileinfo.size: 25
+      fileinfo.state: CLOSED
+      fileinfo.stored: false
+      fileinfo.tx_id: 0
+      pcap_cnt: 15
+      proto: TCP
+      smtp.helo: linuxbox
+      smtp.mail_from: <[email protected]>
+      smtp.rcpt_to[0]: <172.16.92.2@linuxbox>
+      src_ip: 127.0.0.1
+      src_port: 39202
+- filter:
+    count: 1
+    match:
+      dest_ip: 127.0.0.1
+      dest_port: 25
+      event_type: smtp
+      proto: TCP
+      smtp.helo: linuxbox
+      src_ip: 127.0.0.1
+      src_port: 39202
+      tx_id: 1
diff --git a/tests/mime/mime-dec-parse-long-filename02/README.md b/tests/mime/mime-dec-parse-long-filename02/README.md
@@ -0,0 +1,11 @@
+# Test Description
+
+Test some mime processing
+
+## PCAP
+
+Adapted using data from a previous specific unit test for MIME in Suricata MimeDecParseLongFilename02.
+
+## Related issues
+
+https://redmine.openinfosecfoundation.org/issues/3487
diff --git a/tests/mime/mime-dec-parse-long-filename02/input.pcap b/tests/mime/mime-dec-parse-long-filename02/input.pcap