#include <linux/module.h>
#include <linux/mm.h>
#include <asm/byteorder.h>
-#include <asm/scatterlist.h>
#include <linux/crypto.h>
#include <linux/types.h>
tctx->c = c;
}
-static void tgr192_init(void *ctx)
+static void tgr192_init(struct crypto_tfm *tfm)
{
- struct tgr192_ctx *tctx = ctx;
+ struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
- memset (tctx->hash, 0, 64);
tctx->a = 0x0123456789abcdefULL;
tctx->b = 0xfedcba9876543210ULL;
tctx->c = 0xf096a5b4c3b2e187ULL;
/* Update the message digest with the contents
* of INBUF with length INLEN. */
-static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len)
+static void tgr192_update(struct crypto_tfm *tfm, const u8 *inbuf,
+ unsigned int len)
{
- struct tgr192_ctx *tctx = ctx;
+ struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
if (tctx->count == 64) { /* flush the buffer */
tgr192_transform(tctx, tctx->hash);
for (; len && tctx->count < 64; len--) {
tctx->hash[tctx->count++] = *inbuf++;
}
- tgr192_update(tctx, NULL, 0);
+ tgr192_update(tfm, NULL, 0);
if (!len) {
return;
}
/* The routine terminates the computation */
-static void tgr192_final(void *ctx, u8 * out)
+static void tgr192_final(struct crypto_tfm *tfm, u8 * out)
{
- struct tgr192_ctx *tctx = ctx;
+ struct tgr192_ctx *tctx = crypto_tfm_ctx(tfm);
__be64 *dst = (__be64 *)out;
__be64 *be64p;
__le32 *le32p;
u32 t, msb, lsb;
- tgr192_update(tctx, NULL, 0); /* flush */ ;
+ tgr192_update(tfm, NULL, 0); /* flush */ ;
msb = 0;
t = tctx->nblocks;
while (tctx->count < 64) {
tctx->hash[tctx->count++] = 0;
}
- tgr192_update(tctx, NULL, 0); /* flush */ ;
+ tgr192_update(tfm, NULL, 0); /* flush */ ;
memset(tctx->hash, 0, 56); /* fill next block with zeroes */
}
/* append the 64 bit count */
dst[2] = be64p[2] = cpu_to_be64(tctx->c);
}
-static void tgr160_final(void *ctx, u8 * out)
+static void tgr160_final(struct crypto_tfm *tfm, u8 * out)
{
- struct tgr192_ctx *wctx = ctx;
u8 D[64];
- tgr192_final(wctx, D);
+ tgr192_final(tfm, D);
memcpy(out, D, TGR160_DIGEST_SIZE);
memset(D, 0, TGR192_DIGEST_SIZE);
}
-static void tgr128_final(void *ctx, u8 * out)
+static void tgr128_final(struct crypto_tfm *tfm, u8 * out)
{
- struct tgr192_ctx *wctx = ctx;
u8 D[64];
- tgr192_final(wctx, D);
+ tgr192_final(tfm, D);
memcpy(out, D, TGR128_DIGEST_SIZE);
memset(D, 0, TGR192_DIGEST_SIZE);
}
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr192.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR192_DIGEST_SIZE,
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr160.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR160_DIGEST_SIZE,
.cra_blocksize = TGR192_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tgr192_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 7,
.cra_list = LIST_HEAD_INIT(tgr128.cra_list),
.cra_u = {.digest = {
.dia_digestsize = TGR128_DIGEST_SIZE,
.dia_final = tgr128_final}}
};
-static int __init init(void)
+static int __init tgr192_mod_init(void)
{
int ret = 0;
return ret;
}
-static void __exit fini(void)
+static void __exit tgr192_mod_fini(void)
{
crypto_unregister_alg(&tgr192);
crypto_unregister_alg(&tgr160);
MODULE_ALIAS("tgr160");
MODULE_ALIAS("tgr128");
-module_init(init);
-module_exit(fini);
+module_init(tgr192_mod_init);
+module_exit(tgr192_mod_fini);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Tiger Message Digest Algorithm");