mirror of https://github.com/wangyu-/udp2raw.git
45 lines
1.2 KiB
C
Executable File
45 lines
1.2 KiB
C
Executable File
#ifndef UDP2RAW_ENCRYPTION_H_
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#define UDP2RAW_ENCRYPTION_H_
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//#include "aes.h"
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//#include "md5.h"
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#include "common.h"
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//using namespace std;
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//extern char key[16];
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const int aes_key_optimize=1; //if enabled,once you used a key for aes,you cant change it anymore
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int my_init_keys(const char *,int);
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int my_encrypt(const char *data,char *output,int &len);
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int my_decrypt(const char *data,char *output,int &len);
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unsigned short csum(const unsigned short *ptr,int nbytes) ;
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enum auth_mode_t {auth_none=0,auth_md5,auth_crc32,auth_simple,auth_hmac_sha1,auth_end};
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enum cipher_mode_t {cipher_none=0,cipher_aes128cbc,cipher_xor,cipher_aes128cfb,cipher_end};
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extern auth_mode_t auth_mode;
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extern cipher_mode_t cipher_mode;
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extern unordered_map<int, const char *> auth_mode_tostring;
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extern unordered_map<int, const char *> cipher_mode_tostring;
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extern char gro_xor[256+100];
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int cipher_decrypt(const char *data,char *output,int &len,char * key);//internal interface ,exposed for test only
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int cipher_encrypt(const char *data,char *output,int &len,char * key);//internal interface ,exposed for test only
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void aes_ecb_encrypt(const char *data,char *output);
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void aes_ecb_decrypt(const char *data,char *output);
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#endif
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