How to use new Packet Obfuscation?

[BugsLIFE]

hello.. as i said i find it new , because i cant understand how to properly use it

it says like this

        #define PACKET_OBFUSCATION

        // Define these inside src/custom/defines_pre.h or src/custom/defines_post.h
        #define PACKET_OBFUSCATION_KEY1 <key1>
        #define PACKET_OBFUSCATION_KEY2 <key2>
        #define PACKET_OBFUSCATION_KEY3 <key3>

 

so if i have a 3 keys? that i should put inside src/custom/defines_pre.h or src/custom/defines_post.

but i dont know what format? please help

[Secrets]

#define PACKET_OBFUSCATION_KEY1 0x12345678
#define PACKET_OBFUSCATION_KEY2 0x12345678
#define PACKET_OBFUSCATION_KEY3 0x12345678

[sader1992]

rathena/src/map/clif_obfuscation.h

 

[jayvz17]

If the 20180307 or newer is no obfuscation?
Then what is the alternative way for this?


 

[arcada]

i'm using as above.