#include "hbytes.h"
-const char *mode_cbc_encrypt(Byte *data, int blocks,
- const Byte *iv, Byte *chain,
- const BlockCipherAlgInfo *alg, int encr,
- int blocksize, const void *sch) {
+static const char *mode_cbc_encrypt(Byte *data, int blocks,
+ const Byte *iv, Byte *chain,
+ const BlockCipherAlgInfo *alg, int encr,
+ int blocksize, const void *sch) {
memcpy(chain,iv,blocksize);
alg->byteswap(chain);
return 0;
}
-const char *mode_cbc_decrypt(Byte *data, int blocks,
- const Byte *iv, Byte *chain,
- const BlockCipherAlgInfo *alg, int encr,
- int blocksize, const void *sch) {
+static const char *mode_cbc_decrypt(Byte *data, int blocks,
+ const Byte *iv, Byte *chain,
+ const BlockCipherAlgInfo *alg, int encr,
+ int blocksize, const void *sch) {
int cchain= 0;
memcpy(chain,iv,blocksize);
return 0;
}
-const char *mode_ecb(Byte *data, int blocks,
- const Byte *iv, Byte *chain,
- const BlockCipherAlgInfo *alg, int encr,
- int blocksize, const void *sch) {
+static const char *mode_ecb(Byte *data, int blocks,
+ const Byte *iv, Byte *chain,
+ const BlockCipherAlgInfo *alg, int encr,
+ int blocksize, const void *sch) {
while (blocks > 0) {
alg->byteswap(data);
(encr ? &alg->encrypt : &alg->decrypt)->crypt(sch, data, data);