Project folders rename part 2

git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb

1 files changed, 0 insertions, 133 deletions

diff --git a/dbx_mmap_sa/cryptors/rc4/cryptor.c b/dbx_mmap_sa/cryptors/rc4/cryptor.c
deleted file mode 100644
index 1f5f617..0000000
--- a/dbx_mmap_sa/cryptors/rc4/cryptor.c
+++ /dev/null
@@ -1,133 +0,0 @@
-#include <windows.h>

-

-#define buf_size 1024

-

-typedef struct{

-	void* (__stdcall *GenerateKey)(char* key);

-	void (__stdcall *FreeKey)(void* key);

-	void (__stdcall *EncryptMem)(BYTE* data, int size, void* key);

-	void (__stdcall *DecryptMem)(BYTE* data, int size, void* key);

-

-    char* Name;

-    char* Info;

-    char* Author;

-    char* Site;

-    char* Email;

-

-	DWORD Version;

-

-	WORD uid;

-} Cryptor;

-

-typedef struct rc4_key

-{      

-   BYTE state[256];       

-   BYTE x;        

-   BYTE y;

-} rc4_key;

-

-#define swap_byte(x,y) t = *(x); *(x) = *(y); *(y) = t

-

-void prepare_key(BYTE *key_data_ptr, size_t key_data_len, rc4_key *key)

-{

-  int i = 0;

-  BYTE t = 0;

-  BYTE index1 = 0;

-  BYTE index2 = 0;

-  BYTE* state = 0;

-  unsigned long counter = 0;

-

-  state = &key->state[0];

-  for(counter = 0; counter < 256; counter++)

-  state[counter] = (BYTE)counter;

-  key->x = 0;

-  key->y = 0;

-  index1 = 0;

-  index2 = 0;

-  for(counter = 0; counter < 256; counter++)

-  {

-    index2 = (key_data_ptr[index1] + state[counter] + index2) % 256;

-    swap_byte(&state[counter], &state[index2]);

-    index1 = (index1 + 1) % key_data_len;

-  }

-}

-

-void rc4(BYTE *buffer_ptr, int buffer_len, rc4_key *key)

-{

-  BYTE t = 0;

-  BYTE x = 0;

-  BYTE y = 0;

-  BYTE* state = 0;

-  BYTE xorIndex = 0;

-  DWORD counter = 0;

-  BYTE old_state[256];

-

-  x = key->x;

-  y = key->y;

-  state = &key->state[0];

-  memcpy(old_state, key->state, 256);

-  for(counter = 0; counter < (DWORD)buffer_len; counter++)

-  {

-    x = (x + 1) % 256;

-    y = (state[x] + y) % 256;

-    swap_byte(&state[x], &state[y]);

-    xorIndex = (state[x] + state[y]) % 256;

-    buffer_ptr[counter] ^= state[xorIndex];

-  }

-  memcpy(key->state, old_state, 256);

-  //key->x = x;

-  //key->y = y;

-}

-

-

-void zero_fill(BYTE * pBuf, size_t bufSize)

-{

-	size_t i;

-	for(i = 0; i < bufSize; i++)

-		pBuf[i] = 0;

-}

-

-void* __stdcall GenerateKey(char* pwd)

-{

-	rc4_key* key;

-	key = (rc4_key*)malloc(sizeof(rc4_key));

-	zero_fill((BYTE*)key, sizeof(key));

-	prepare_key(pwd, strlen(pwd), key);

-	return key;

-}

-

-void __stdcall FreeKey(void* key)

-{

-	free(key);

-}

-

-void __stdcall EncryptMem(BYTE* data, int size, void* key)

-{

-	rc4(data, size, key);

-}

-

-void __stdcall DecryptMem(BYTE* data, int size, void* key)

-{

-	rc4(data, size, key);

-}

-

-Cryptor cryptor = 

-	{

-		GenerateKey,

-		FreeKey,

-		EncryptMem,

-		DecryptMem,

-		"RC4",

-		"Old, very easy to crack stream cipher",

-		"Unknown",

-		"http://ru.wikipedia.org/wiki/RC4",

-		"nomail",

-		0x00000100,

-		0xDEAD

-	};

-

-

-__declspec(dllexport) Cryptor* GetCryptor()

-{

-	return &cryptor;

-}
\ No newline at end of file