remove generic linux 2.4 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21948 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 0 insertions, 710 deletions

diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h
deleted file mode 100644
index 07a8601f82..0000000000
--- a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAes.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* mvAes.h   v2.0   August '99
- * Reference ANSI C code
- */
-
-/*  AES Cipher header file for ANSI C Submissions
-      Lawrence E. Bassham III
-      Computer Security Division
-      National Institute of Standards and Technology
-
-      April 15, 1998
-
-    This sample is to assist implementers developing to the Cryptographic 
-API Profile for AES Candidate Algorithm Submissions.  Please consult this 
-document as a cross-reference.
-
-    ANY CHANGES, WHERE APPROPRIATE, TO INFORMATION PROVIDED IN THIS FILE
-MUST BE DOCUMENTED.  CHANGES ARE ONLY APPROPRIATE WHERE SPECIFIED WITH
-THE STRING "CHANGE POSSIBLE".  FUNCTION CALLS AND THEIR PARAMETERS CANNOT 
-BE CHANGED.  STRUCTURES CAN BE ALTERED TO ALLOW IMPLEMENTERS TO INCLUDE 
-IMPLEMENTATION SPECIFIC INFORMATION.
-*/
-
-/*  Includes:
-	Standard include files
-*/
-
-#include "mvOs.h"
-
-
-/*  Error Codes - CHANGE POSSIBLE: inclusion of additional error codes  */
-
-/*  Key direction is invalid, e.g., unknown value */
-#define     AES_BAD_KEY_DIR        -1  
-
-/*  Key material not of correct length */
-#define     AES_BAD_KEY_MAT        -2  
-
-/*  Key passed is not valid  */
-#define     AES_BAD_KEY_INSTANCE   -3  
-
-/*  Params struct passed to cipherInit invalid */
-#define     AES_BAD_CIPHER_MODE    -4  
-
-/*  Cipher in wrong state (e.g., not initialized) */
-#define     AES_BAD_CIPHER_STATE   -5  
-
-#define     AES_BAD_CIPHER_INSTANCE   -7 
-
-
-/*  Function protoypes  */
-/*  CHANGED: makeKey(): parameter blockLen added
-                        this parameter is absolutely necessary if you want to
-			setup the round keys in a variable block length setting 
-	     cipherInit(): parameter blockLen added (for obvious reasons)		
- */
-int     aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen);
-int     aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
-                    MV_U32 *plain, int numBlocks, MV_U32 *cipher);
-int     aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
-                    MV_U32 *plain, int numBlocks, MV_U32 *cipher);
-
-
diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c
deleted file mode 100644
index a65dc28932..0000000000
--- a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/* rijndael-alg-ref.c   v2.0   August '99
- * Reference ANSI C code
- * authors: Paulo Barreto
- *          Vincent Rijmen, K.U.Leuven
- *
- * This code is placed in the public domain.
- */
-
-#include "mvOs.h"
-
-#include "mvAesAlg.h"
-
-#include "mvAesBoxes.dat"
-
-
-MV_U8 mul1(MV_U8 aa, MV_U8 bb);
-void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC);
-void ShiftRow128Enc(MV_U8 a[4][MAXBC]);
-void ShiftRow128Dec(MV_U8 a[4][MAXBC]);
-void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]);
-void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]);
-void InvMixColumn(MV_U8 a[4][MAXBC]);
-
-
-#define mul(aa, bb) (mask[bb] & Alogtable[aa + Logtable[bb]])
-                         
-MV_U8 mul1(MV_U8 aa, MV_U8 bb)
-{
-    return mask[bb] & Alogtable[aa + Logtable[bb]];
-}
-
-
-void KeyAddition(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC], MV_U8 BC) 
-{
-	/* Exor corresponding text input and round key input bytes
-	 */
-    ((MV_U32*)(&(a[0][0])))[0] ^= ((MV_U32*)(&(rk[0][0])))[0];
-    ((MV_U32*)(&(a[1][0])))[0] ^= ((MV_U32*)(&(rk[1][0])))[0];
-    ((MV_U32*)(&(a[2][0])))[0] ^= ((MV_U32*)(&(rk[2][0])))[0];
-    ((MV_U32*)(&(a[3][0])))[0] ^= ((MV_U32*)(&(rk[3][0])))[0];
-
-}
-
-void ShiftRow128Enc(MV_U8 a[4][MAXBC]) {
-	/* Row 0 remains unchanged
-	 * The other three rows are shifted a variable amount
-	 */
-	MV_U8 tmp[MAXBC];
-	
-    tmp[0] = a[1][1];
-    tmp[1] = a[1][2];
-    tmp[2] = a[1][3];
-    tmp[3] = a[1][0];
-
-    ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-     /*
-    a[1][0] = tmp[0];
-    a[1][1] = tmp[1];
-    a[1][2] = tmp[2];
-    a[1][3] = tmp[3];
-       */
-    tmp[0] = a[2][2];
-    tmp[1] = a[2][3];
-    tmp[2] = a[2][0];
-    tmp[3] = a[2][1];
-
-    ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-      /*
-    a[2][0] = tmp[0];
-    a[2][1] = tmp[1];
-    a[2][2] = tmp[2];
-    a[2][3] = tmp[3];
-    */
-    tmp[0] = a[3][3];
-    tmp[1] = a[3][0];
-    tmp[2] = a[3][1];
-    tmp[3] = a[3][2];
-
-    ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-    /*
-    a[3][0] = tmp[0];
-    a[3][1] = tmp[1];
-    a[3][2] = tmp[2];
-    a[3][3] = tmp[3];
-    */
-}  
-
-void ShiftRow128Dec(MV_U8 a[4][MAXBC]) {
-	/* Row 0 remains unchanged
-	 * The other three rows are shifted a variable amount
-	 */
-   	MV_U8 tmp[MAXBC];
-	
-    tmp[0] = a[1][3];
-    tmp[1] = a[1][0];
-    tmp[2] = a[1][1];
-    tmp[3] = a[1][2];
-
-    ((MV_U32*)(&(a[1][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-    /*
-    a[1][0] = tmp[0];
-    a[1][1] = tmp[1];
-    a[1][2] = tmp[2];
-    a[1][3] = tmp[3];
-    */
-
-    tmp[0] = a[2][2];
-    tmp[1] = a[2][3];
-    tmp[2] = a[2][0];
-    tmp[3] = a[2][1];
-
-    ((MV_U32*)(&(a[2][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-    /*
-    a[2][0] = tmp[0];
-    a[2][1] = tmp[1];
-    a[2][2] = tmp[2];
-    a[2][3] = tmp[3];
-    */
-
-    tmp[0] = a[3][1];
-    tmp[1] = a[3][2];
-    tmp[2] = a[3][3];
-    tmp[3] = a[3][0];
-
-    ((MV_U32*)(&(a[3][0])))[0] = ((MV_U32*)(&(tmp[0])))[0];
-    /*
-    a[3][0] = tmp[0];
-    a[3][1] = tmp[1];
-    a[3][2] = tmp[2];
-    a[3][3] = tmp[3];
-    */
-}  
-
-void Substitution(MV_U8 a[4][MAXBC], MV_U8 box[256]) {
-	/* Replace every byte of the input by the byte at that place
-	 * in the nonlinear S-box
-	 */
-	int i, j;
-	
-	for(i = 0; i < 4; i++)
-		for(j = 0; j < 4; j++) a[i][j] = box[a[i][j]] ;
-}
-   
-void MixColumn(MV_U8 a[4][MAXBC], MV_U8 rk[4][MAXBC]) {
-        /* Mix the four bytes of every column in a linear way
-	 */
-	MV_U8 b[4][MAXBC];
-	int i, j;
-		
-	for(j = 0; j < 4; j++){
-        b[0][j] = mul(25,a[0][j]) ^ mul(1,a[1][j]) ^ a[2][j] ^ a[3][j];
-        b[1][j] = mul(25,a[1][j]) ^ mul(1,a[2][j]) ^ a[3][j] ^ a[0][j];
-        b[2][j] = mul(25,a[2][j]) ^ mul(1,a[3][j]) ^ a[0][j] ^ a[1][j];
-        b[3][j] = mul(25,a[3][j]) ^ mul(1,a[0][j]) ^ a[1][j] ^ a[2][j];
-    }
-	for(i = 0; i < 4; i++)
-		/*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/
-        ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0] ^ ((MV_U32*)(&(rk[i][0])))[0];;
-}
-
-void InvMixColumn(MV_U8 a[4][MAXBC]) {
-        /* Mix the four bytes of every column in a linear way
-	 * This is the opposite operation of Mixcolumn
-	 */
-	MV_U8 b[4][MAXBC];
-	int i, j;
-	
-	for(j = 0; j < 4; j++){
-        b[0][j] = mul(223,a[0][j]) ^ mul(104,a[1][j]) ^ mul(238,a[2][j]) ^ mul(199,a[3][j]);
-        b[1][j] = mul(223,a[1][j]) ^ mul(104,a[2][j]) ^ mul(238,a[3][j]) ^ mul(199,a[0][j]);
-        b[2][j] = mul(223,a[2][j]) ^ mul(104,a[3][j]) ^ mul(238,a[0][j]) ^ mul(199,a[1][j]);
-        b[3][j] = mul(223,a[3][j]) ^ mul(104,a[0][j]) ^ mul(238,a[1][j]) ^ mul(199,a[2][j]);
-    }
-	for(i = 0; i < 4; i++)
-		/*for(j = 0; j < BC; j++) a[i][j] = b[i][j];*/
-        ((MV_U32*)(&(a[i][0])))[0] = ((MV_U32*)(&(b[i][0])))[0];
-}
-
-int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 W[MAXROUNDS+1][4][MAXBC]) 
-{
-	/* Calculate the necessary round keys
-	 * The number of calculations depends on keyBits and blockBits
-	 */
-	int KC, BC, ROUNDS;
-	int i, j, t, rconpointer = 0;
-	MV_U8 tk[4][MAXKC];   
-
-	switch (keyBits) {
-	case 128: KC = 4; break;
-	case 192: KC = 6; break;
-	case 256: KC = 8; break;
-	default : return (-1);
-	}
-
-	switch (blockBits) {
-	case 128: BC = 4; break;
-	case 192: BC = 6; break;
-	case 256: BC = 8; break;
-	default : return (-2);
-	}
-
-	switch (keyBits >= blockBits ? keyBits : blockBits) {
-	case 128: ROUNDS = 10; break;
-	case 192: ROUNDS = 12; break;
-	case 256: ROUNDS = 14; break;
-	default : return (-3); /* this cannot happen */
-	}
-
-	
-	for(j = 0; j < KC; j++)
-		for(i = 0; i < 4; i++)
-			tk[i][j] = k[i][j];
-	t = 0;
-	/* copy values into round key array */
-	for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++)
-		for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j];
-		
-	while (t < (ROUNDS+1)*BC) { /* while not enough round key material calculated */
-		/* calculate new values */
-		for(i = 0; i < 4; i++)
-			tk[i][0] ^= S[tk[(i+1)%4][KC-1]];
-		tk[0][0] ^= rcon[rconpointer++];
-
-		if (KC != 8)
-			for(j = 1; j < KC; j++)
-				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
-		else {
-			for(j = 1; j < KC/2; j++)
-				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
-			for(i = 0; i < 4; i++) tk[i][KC/2] ^= S[tk[i][KC/2 - 1]];
-			for(j = KC/2 + 1; j < KC; j++)
-				for(i = 0; i < 4; i++) tk[i][j] ^= tk[i][j-1];
-	}
-	/* copy values into round key array */
-	for(j = 0; (j < KC) && (t < (ROUNDS+1)*BC); j++, t++)
-		for(i = 0; i < 4; i++) W[t / BC][i][t % BC] = tk[i][j];
-	}		
-
-	return 0;
-}
-      
-        
-
-int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds)
-{
-	/* Encryption of one block. 
-	 */
-	int r, BC, ROUNDS;
-
-    BC = 4;
-    ROUNDS = rounds;
-
-	/* begin with a key addition
-	 */
-
-	KeyAddition(a,rk[0],BC); 
-
-    /* ROUNDS-1 ordinary rounds
-	 */
-	for(r = 1; r < ROUNDS; r++) {
-		Substitution(a,S);
-		ShiftRow128Enc(a);
-		MixColumn(a, rk[r]);
-		/*KeyAddition(a,rk[r],BC);*/
-	}
-	
-	/* Last round is special: there is no MixColumn
-	 */
-	Substitution(a,S);
-	ShiftRow128Enc(a);
-	KeyAddition(a,rk[ROUNDS],BC);
-
-	return 0;
-}   
-
-
-int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds)
-{
-	int r, BC, ROUNDS;
-	
-    BC = 4;
-    ROUNDS = rounds;
-
-	/* To decrypt: apply the inverse operations of the encrypt routine,
-	 *             in opposite order
-	 * 
-	 * (KeyAddition is an involution: it 's equal to its inverse)
-	 * (the inverse of Substitution with table S is Substitution with the inverse table of S)
-	 * (the inverse of Shiftrow is Shiftrow over a suitable distance)
-	 */
-
-        /* First the special round:
-	 *   without InvMixColumn
-	 *   with extra KeyAddition
-	 */
-	KeyAddition(a,rk[ROUNDS],BC);
-    ShiftRow128Dec(a);               
-	Substitution(a,Si);
-	
-	/* ROUNDS-1 ordinary rounds
-	 */
-	for(r = ROUNDS-1; r > 0; r--) {
-		KeyAddition(a,rk[r],BC);
-		InvMixColumn(a);      
-		ShiftRow128Dec(a);               
-		Substitution(a,Si);
-
-	}
-	
-	/* End with the extra key addition
-	 */
-	
-	KeyAddition(a,rk[0],BC);    
-
-	return 0;
-}
-
diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h
deleted file mode 100644
index ec81e403fa..0000000000
--- a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesAlg.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* rijndael-alg-ref.h   v2.0   August '99
- * Reference ANSI C code
- * authors: Paulo Barreto
- *          Vincent Rijmen, K.U.Leuven
- */
-#ifndef __RIJNDAEL_ALG_H
-#define __RIJNDAEL_ALG_H
-
-#define MAXBC				(128/32)
-#define MAXKC				(256/32)
-#define MAXROUNDS			14
-
-
-int rijndaelKeySched (MV_U8 k[4][MAXKC], int keyBits, int blockBits, MV_U8 rk[MAXROUNDS+1][4][MAXBC]);
-
-int rijndaelEncrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds);
-int rijndaelDecrypt128(MV_U8 a[4][MAXBC], MV_U8 rk[MAXROUNDS+1][4][MAXBC], int rounds);
-
-#endif /* __RIJNDAEL_ALG_H */
diff --git a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c b/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c
deleted file mode 100644
index b432dc6e66..0000000000
--- a/target/linux/generic-2.4/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/* rijndael-api-ref.c   v2.1   April 2000
- * Reference ANSI C code
- * authors: v2.0 Paulo Barreto
- *               Vincent Rijmen, K.U.Leuven
- *          v2.1 Vincent Rijmen, K.U.Leuven
- *
- * This code is placed in the public domain.
- */
-#include "mvOs.h"
-
-#include "mvAes.h"
-#include "mvAesAlg.h"
-
-
-/*  Defines:
-	Add any additional defines you need
-*/
-
-#define     MODE_ECB        1    /*  Are we ciphering in ECB mode?   */
-#define     MODE_CBC        2    /*  Are we ciphering in CBC mode?   */
-#define     MODE_CFB1       3    /*  Are we ciphering in 1-bit CFB mode? */
-
-
-int     aesMakeKey(MV_U8 *expandedKey, MV_U8 *keyMaterial, int keyLen, int blockLen)
-{
-    MV_U8   W[MAXROUNDS+1][4][MAXBC];
-	MV_U8   k[4][MAXKC];
-    MV_U8   j;
-	int     i, rounds, KC;
-	
-	if (expandedKey == NULL) 
-    {
-		return AES_BAD_KEY_INSTANCE;
-	}
-
-	if (!((keyLen == 128) || (keyLen == 192) || (keyLen == 256))) 
-    { 
-		return AES_BAD_KEY_MAT;
-	}
-
-	if (keyMaterial == NULL) 
-    {
-		return AES_BAD_KEY_MAT;
-	}
-
-	/* initialize key schedule: */ 
- 	for(i=0; i<keyLen/8; i++) 
-    {
-		j = keyMaterial[i];
-		k[i % 4][i / 4] = j; 
-	}	
-	
-	rijndaelKeySched (k, keyLen, blockLen, W);
-#ifdef MV_AES_DEBUG
-    {
-        MV_U8*  pW = &W[0][0][0];
-        int     x;
-
-        mvOsPrintf("Expended Key: size = %d\n", sizeof(W));
-        for(i=0; i<sizeof(W); i++)
-        {
-            mvOsPrintf("%02x ", pW[i]);
-        }
-        for(i=0; i<MAXROUNDS+1; i++)
-        {
-            mvOsPrintf("\n Round #%02d: ", i);
-            for(x=0; x<MAXBC; x++)
-            {
-                mvOsPrintf("%02x%02x%02x%02x ", 
-                    W[i][0][x], W[i][1][x], W[i][2][x], W[i][3][x]);
-            }
-            mvOsPrintf("\n");
-        }
-    }
-#endif /* MV_AES_DEBUG */
-  	switch (keyLen) 
-    {
-	    case 128: 
-            rounds = 10;
-            KC = 4; 
-            break;
-	    case 192: 
-            rounds = 12;
-            KC = 6; 
-            break;
-	    case 256: 
-            rounds = 14;
-            KC = 8; 
-            break;
-	    default : 
-            return (-1);
-	}
-
-    for(i=0; i<MAXBC; i++)
-    {
-        for(j=0; j<4; j++)
-        {
-            expandedKey[i*4+j] = W[rounds][j][i];
-        }
-    }
-    for(; i<KC; i++)
-    {
-        for(j=0; j<4; j++)
-        {
-            expandedKey[i*4+j] = W[rounds-1][j][i+MAXBC-KC];
-        }
-    }
-
-	
-	return 0;
-}
-
-int     aesBlockEncrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
-                        MV_U32 *plain, int numBlocks, MV_U32 *cipher)
-{
-	int     i, j, t;
-	MV_U8   block[4][MAXBC];
-    int     rounds;
-    char    *input, *outBuffer;
-
-    input = (char*)plain;
-    outBuffer = (char*)cipher;
-
-        /* check parameter consistency: */
-    if( (expandedKey == NULL) || ((keyLen != 128) && (keyLen != 192) && (keyLen != 256))) 
-    {
-        return AES_BAD_KEY_MAT;
-    }
-    if ((mode != MODE_ECB && mode != MODE_CBC))
-    {
-        return AES_BAD_CIPHER_STATE;
-    }
-
-	switch (keyLen) 
-    {
-	    case 128: rounds = 10; break;
-	    case 192: rounds = 12; break;
-	    case 256: rounds = 14; break;
-	    default : return (-3); /* this cannot happen */
-	}
-
-	
-	switch (mode) 
-    {
-	    case MODE_ECB: 
-		    for (i = 0; i < numBlocks; i++) 
-            {
-			    for (j = 0; j < 4; j++) 
-                {
-				    for(t = 0; t < 4; t++)
-				        /* parse input stream into rectangular array */
-					    block[t][j] = input[16*i+4*j+t] & 0xFF;
-			    }                           
-			    rijndaelEncrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
-			    for (j = 0; j < 4; j++) 
-                {           
-				    /* parse rectangular array into output ciphertext bytes */
-				    for(t = 0; t < 4; t++)
-                        outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
-
-			    }
-		    }
-		    break;
-		
-	    case MODE_CBC:
-		    for (j = 0; j < 4; j++) 
-            {
-			    for(t = 0; t < 4; t++)
-			    /* parse initial value into rectangular array */
-					block[t][j] = IV[t+4*j] & 0xFF;
-			}
-		    for (i = 0; i < numBlocks; i++) 
-            {
-			    for (j = 0; j < 4; j++) 
-                {
-				    for(t = 0; t < 4; t++)
-				        /* parse input stream into rectangular array and exor with 
-				        IV or the previous ciphertext */
-					    block[t][j] ^= input[16*i+4*j+t] & 0xFF;
-			    }
-			    rijndaelEncrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
-			    for (j = 0; j < 4; j++) 
-                {
-				    /* parse rectangular array into output ciphertext bytes */
-				    for(t = 0; t < 4; t++)
-					    outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
-			    }
-		    }
-		    break;
-	
-	    default: return AES_BAD_CIPHER_STATE;
-	}
-	
-	return 0;
-}
-
-int     aesBlockDecrypt128(MV_U8 mode, MV_U8 *IV, MV_U8 *expandedKey, int  keyLen, 
-                            MV_U32 *srcData, int numBlocks, MV_U32 *dstData)
-{
-	int     i, j, t;
-	MV_U8   block[4][MAXBC];
-    MV_U8   iv[4][MAXBC];    
-    int     rounds;
-    char    *input, *outBuffer;
-
-    input = (char*)srcData;
-    outBuffer = (char*)dstData;
-
-    if (expandedKey == NULL) 
-    {
-		return AES_BAD_KEY_MAT;
-	}
-
-    /* check parameter consistency: */
-    if (keyLen != 128 && keyLen != 192 && keyLen != 256)
-    {
-        return AES_BAD_KEY_MAT;
-    }
-    if ((mode != MODE_ECB && mode != MODE_CBC)) 
-    {
-        return AES_BAD_CIPHER_STATE;
-    }
-
-	switch (keyLen) 
-    {
-	    case 128: rounds = 10; break;
-	    case 192: rounds = 12; break;
-	    case 256: rounds = 14; break;
-	    default : return (-3); /* this cannot happen */
-	}
-
-	
-	switch (mode) 
-    {
-	    case MODE_ECB: 
-		    for (i = 0; i < numBlocks; i++) 
-            {
-			    for (j = 0; j < 4; j++) 
-                {
-				    for(t = 0; t < 4; t++)
-                    {
-				        /* parse input stream into rectangular array */
-					    block[t][j] = input[16*i+4*j+t] & 0xFF;
-                    }
-			    }
-			    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
-			    for (j = 0; j < 4; j++) 
-                {
-				    /* parse rectangular array into output ciphertext bytes */
-				    for(t = 0; t < 4; t++)
-					    outBuffer[16*i+4*j+t] = (MV_U8) block[t][j];
-			    }
-		    }
-		    break;
-		
-	    case MODE_CBC:
-		    /* first block */
-		    for (j = 0; j < 4; j++) 
-            {
-			    for(t = 0; t < 4; t++)
-                {
-			        /* parse input stream into rectangular array */
-				    block[t][j] = input[4*j+t] & 0xFF;
-                    iv[t][j] = block[t][j];
-                }
-		    }
-		    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
-		
-		    for (j = 0; j < 4; j++) 
-            {
-			    /* exor the IV and parse rectangular array into output ciphertext bytes */
-			    for(t = 0; t < 4; t++)
-                {
-				    outBuffer[4*j+t] = (MV_U8) (block[t][j] ^ IV[t+4*j]);
-                    IV[t+4*j] = iv[t][j];
-                }
-		    }
-		
-		    /* next blocks */
-		    for (i = 1; i < numBlocks; i++) 
-            {
-			    for (j = 0; j < 4; j++) 
-                {
-				    for(t = 0; t < 4; t++)
-                    {
-				        /* parse input stream into rectangular array */
-                        iv[t][j] = input[16*i+4*j+t] & 0xFF;
-					    block[t][j] = iv[t][j];
-                    }
-			    }
-			    rijndaelDecrypt128(block, (MV_U8 (*)[4][MAXBC])expandedKey, rounds);
-			
-			    for (j = 0; j < 4; j++) 
-                {
-				    /* exor previous ciphertext block and parse rectangular array 
-				       into output ciphertext bytes */
-				    for(t = 0; t < 4; t++)
-                    {
-					    outBuffer[16*i+4*j+t] = (MV_U8) (block[t][j] ^ IV[t+4*j]);
-                        IV[t+4*j] = iv[t][j];
-                    }
-			    }
-		    }
-		    break;
-	
-	    default: return AES_BAD_CIPHER_STATE;
-	}
-	
-	return 0;
-}
-
-