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-rw-r--r--target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c312
1 files changed, 0 insertions, 312 deletions
diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c b/target/linux/generic/files/crypto/ocf/kirkwood/cesa/AES/mvAesApi.c
deleted file mode 100644
index b432dc6e66..0000000000
--- a/target/linux/generic/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;
-}
-
-
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