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Refactor project #6

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e0a8dee
remove unused MCDMA kernel
jKulrativid May 17, 2024
2a59273
add more testing result
jKulrativid May 18, 2024
f254415
add more result
jKulrativid May 18, 2024
d22ddab
add unified-dummy test
jKulrativid May 18, 2024
5f91949
add unified controller dummy
May 18, 2024
2dc5ea0
update unified controller
May 18, 2024
22b1616
wip: unified controller update to active version
May 19, 2024
49ec552
recompile p4 droprules
jKulrativid May 19, 2024
4979994
save result
jKulrativid May 19, 2024
090cb3b
update rules
jKulrativid May 20, 2024
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Binary file modified p4/__pycache__/p4_template.cpython-310.pyc
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6 changes: 5 additions & 1 deletion p4/piglet-drop.p4
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Original file line number Diff line number Diff line change
Expand Up @@ -186,7 +186,11 @@ control MyProcessing(inout headers hdr,
}

action check_udp_rules() {

is_safe = is_safe && !(((hdr.ipv4.src & 0x0) == 0x00000000) && ((hdr.ipv4.dst & 0xffffff00) == 0xc0a80100) && ((hdr.udp.dst_port == 22)));
is_safe = is_safe && !(((hdr.ipv4.src & 0x0) == 0x00000000) && ((hdr.ipv4.dst & 0xffffff00) == 0xc0a80100) && ((hdr.udp.dst_port == 1433)));
is_safe = is_safe && !(((hdr.ipv4.src & 0x0) == 0x00000000) && ((hdr.ipv4.dst & 0xffffff00) == 0xc0a80100) && ((hdr.udp.dst_port == 80)));
is_safe = is_safe && !(((hdr.ipv4.src & 0x0) == 0x00000000) && ((hdr.ipv4.dst & 0xffffff00) == 0xc0a80100) && ((hdr.udp.dst_port == 21)));
is_safe = is_safe && !(((hdr.ipv4.src & 0x0) == 0x00000000) && ((hdr.ipv4.dst & 0xffffff00) == 0xc0a80100) && ((hdr.udp.dst_port == 28881)));
}

action check_tcp_rules() {
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9 changes: 7 additions & 2 deletions p4/ruleset/droprule.rules
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Original file line number Diff line number Diff line change
@@ -1,5 +1,10 @@
drop icmp any any -> $HOME_NET any (msg:"--> Drop the ping cmd!"; dsize:>5000; gid:1000002; sid:1000002; rev:1;)
drop icmp any any -> $HOME_NET any (msg:"--> Drop the ping cmd!"; dsize:>5000; gid:1000002; sid:1000000; rev:1;)
drop tcp any any -> $HOME_NET 22 (msg:"SSH Brute Force Attempt"; flow:to_server,established; content:"SSH-"; depth:4; detection_filter:track by_src, count 5, seconds 60; sid:100001;)
drop tcp any any -> $HOME_NET 1433 (msg:"SQL Injection Attempt"; flow:to_server,established; content:"'"; pcre:"/(%27)|(')|(--)|(%23)|(#)/i"; sid:100002;)
drop tcp any any -> $HOME_NET 80 (msg:"HTTP Shell Command Execution"; flow:to_server,established; content:"|0d 0a|"; content:"User-Agent|3a|"; http_header; pcre:"/(?:cmd|shell_exec|passthru|exec|system|popen|proc_open|pcntl_exec)\s*(/i"; sid:100003;)
drop tcp any any -> $HOME_NET 21 (msg:"FTP Brute Force Attempt"; flow:to_server,established; content:"530"; depth:3; detection_filter:track by_src, count 5, seconds 60; sid:100004;)
drop tcp any any -> $HOME_NET 21 (msg:"FTP Brute Force Attempt"; flow:to_server,established; content:"530"; depth:3; detection_filter:track by_src, count 5, seconds 60; sid:100004;)
drop udp any any -> $HOME_NET 22 (msg:"SSH Brute Force Attempt"; flow:to_server,established; content:"SSH-"; depth:4; detection_filter:track by_src, count 5, seconds 60; sid:100005;)
drop udp any any -> $HOME_NET 1433 (msg:"SQL Injection Attempt"; flow:to_server,established; content:"'"; pcre:"/(%27)|(')|(--)|(%23)|(#)/i"; sid:100006;)
drop udp any any -> $HOME_NET 80 (msg:"HTTP Shell Command Execution"; flow:to_server,established; content:"|0d 0a|"; content:"User-Agent|3a|"; http_header; pcre:"/(?:cmd|shell_exec|passthru|exec|system|popen|proc_open|pcntl_exec)\s*(/i"; sid:100007;)
drop udp any any -> $HOME_NET 21 (msg:"FTP Brute Force Attempt"; flow:to_server,established; content:"530"; depth:3; detection_filter:track by_src, count 5, seconds 60; sid:100008;)
drop udp any any -> $HOME_NET 28881 (msg:"Dummy Rules"; flow:to_server,established; content:"530"; depth:3; detection_filter:track by_src, count 5, seconds 60; sid:100008;)
2 changes: 1 addition & 1 deletion softwares/dma-proxy/Common/dma-proxy.h
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@

#define T_BUFFER unsigned char

#define BUFFER_SIZE (128 * 1024) /* must match driver exactly */
#define BUFFER_SIZE (8 * 2048) /* must match driver exactly */
#define BUFFER_SLOT_COUNT (BUFFER_SIZE / sizeof(T_BUFFER))
#define BUFFER_COUNT 32 /* driver only */

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17 changes: 0 additions & 17 deletions softwares/dma-proxy/Kernel/Kernel_mcdma/Makefile
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Empty file removed softwares/dma-proxy/Kernel/Kernel_mcdma/Module.symvers
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