Initial commit

10 files changed, 145 insertions, 0 deletions

diff --git a/example/script/count_1.lua b/example/script/count_1.lua
new file mode 100644
index 0000000..21e5091
--- /dev/null
+++ b/example/script/count_1.lua
@@ -0,0 +1,16 @@
+local str = tsg.data
+local len = string.len(str)
+local thread_id = string.byte(str, len)
+local str = string.format("[lua][thread_id:%d][count_1.lua]:str:%s, len:%d", thread_id, str, len - 1)
+print(str)
+local cnt = 0
+local i = 0
+for i = 0, len - 1 do
+    --print(i, string.byte(str, i), cnt)
+    if string.byte(str, i) == 1 then
+        cnt = cnt + 1
+    end
+end
+str = string.format("[lua][thread_id:%d][count_1.lua]:return %d, %s", thread_id, 8, cnt)
+print(str)
+return 8, cnt 
diff --git a/example/script/find_1.lua b/example/script/find_1.lua
new file mode 100644
index 0000000..2c6e865
--- /dev/null
+++ b/example/script/find_1.lua
@@ -0,0 +1,13 @@
+local data = tsg.data
+local data_len = string.len(data)
+local str = string.format("[lua]:data:%s len:%d", data, data_len)
+print(str)
+for i = 1, data_len do  
+    if string.byte(data, i) == 1 then
+        str = string.format("[lua]:return %d, %d", 8, i)
+        print(str);
+        return 8, i  
+    end 
+end 
+return 1, true 
+
diff --git a/example/script/find_1.luajit b/example/script/find_1.luajit
new file mode 100644
index 0000000..b558ed1
--- /dev/null
+++ b/example/script/find_1.luajit
diff --git a/example/script/find_1_b.lua b/example/script/find_1_b.lua
new file mode 100644
index 0000000..d04801f
--- /dev/null
+++ b/example/script/find_1_b.lua
diff --git a/example/script/find_hello.lua b/example/script/find_hello.lua
new file mode 100644
index 0000000..89037c0
--- /dev/null
+++ b/example/script/find_hello.lua
@@ -0,0 +1,8 @@
+local ss = tsg.data
+print("[lua]:the parameter of lua function is '"..ss.."'")
+print("[lua]:start find 'hello'...")
+local index_s, index_e = string.find(ss, 'hello')   
+local str = 'find!'
+print("[lua]:result, start at", index_s, ", end at",index_e)                           
+print("[lua]: return ", string.len(str), str) 
+return string.len(str), str 
diff --git a/example/script/find_hello.luajit b/example/script/find_hello.luajit
new file mode 100644
index 0000000..ba644ec
--- /dev/null
+++ b/example/script/find_hello.luajit
diff --git a/example/script/match_12345.lua b/example/script/match_12345.lua
new file mode 100644
index 0000000..c795bd3
--- /dev/null
+++ b/example/script/match_12345.lua
@@ -0,0 +1,24 @@
+local str = tsg.data
+local len = string.len(str)
+local thread_id = string.byte(str, len)
+local str = string.format("[lua][thread_id:%d][match_12345.lua]:str:%s, len:%d", thread_id, str, len - 1)
+print(str)
+local i = 0
+for i = 1, string.len(str) do
+    if string.byte(str, i) == 1 then
+        if string.byte(str, i + 1) == 2 then
+            if string.byte(str, i + 2) == 3 then
+                if string.byte(str, i + 3) == 4 then
+                    if string.byte(str, i + 4) == 5 then
+                        local str = string.format("[lua][thread_id:%d][match_12345.lua]:return %d, %s", thread_id, 1, "true")
+                        print(str)
+                        return 1, true
+                    end
+                end
+            end
+        end
+    end
+end
+local str = string.format("[lua][thread_id:%d][match_12345.lua]:return %d, %s", thread_id, 1, "false")
+print(str)
+return 1, false
diff --git a/example/script/print_hello.lua b/example/script/print_hello.lua
new file mode 100644
index 0000000..ee823e7
--- /dev/null
+++ b/example/script/print_hello.lua
@@ -0,0 +1,5 @@
+local str = tsg.data
+print("-----------")
+print("str")
+print("-----------")
+return string.len(str), str
diff --git a/example/script/print_hello.luajit b/example/script/print_hello.luajit
new file mode 100644
index 0000000..c9eb05b
--- /dev/null
+++ b/example/script/print_hello.luajit
diff --git a/example/script/protocol_recognition.lua b/example/script/protocol_recognition.lua
new file mode 100644
index 0000000..0987232
--- /dev/null
+++ b/example/script/protocol_recognition.lua
@@ -0,0 +1,79 @@
+local str = tsg.data;
+local len = string.len(str)
+local thread_id = string.byte(str, -1)
+local info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:str:%s, str_len:%d", thread_id, str, len - 1)
+print(info)
+local ret = "unrecognition."
+local index, _ = string.find(str, "tcp")
+if index then
+    ret = "tcp"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "udp")
+if index then
+    ret = "udp"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "ssh")
+if index then
+    ret = "ssh"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "vnc")
+if index then
+    ret = "vnc"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "sock")
+if index then
+    ret = "sock"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "quic")
+if index then
+    ret = "quic"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "pop3")
+if index then
+    ret = "pop3"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "smpt")
+if index then
+    ret = "smpt"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "imap")
+if index then
+    ret = "imap"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+index, _ = string.find(str, "http")
+if index then
+    ret = "http"
+    info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+    print(info)
+    return string.len(ret), ret
+end
+info = string.format("[lua][thread_id:%d][protocol_recognition.lua]:return str_len:%d, str:%s", thread_id, string.len(ret), ret)
+print(info)
+return string.len(ret), ret