u8 buffer[64];
};
-static void sha1_init(void *ctx)
+static void sha1_init(struct crypto_tfm *tfm)
{
- struct sha1_ctx *sctx = ctx;
+ struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
static const struct sha1_ctx initstate = {
0,
{ 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 },
*sctx = initstate;
}
-static void sha1_update(void *ctx, const u8 *data, unsigned int len)
+static void sha1_update(struct crypto_tfm *tfm, const u8 *data,
+ unsigned int len)
{
- struct sha1_ctx *sctx = ctx;
+ struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
unsigned int partial, done;
const u8 *src;
/* Add padding and return the message digest. */
-static void sha1_final(void* ctx, u8 *out)
+static void sha1_final(struct crypto_tfm *tfm, u8 *out)
{
- struct sha1_ctx *sctx = ctx;
+ struct sha1_ctx *sctx = crypto_tfm_ctx(tfm);
__be32 *dst = (__be32 *)out;
u32 i, index, padlen;
__be64 bits;
/* Pad out to 56 mod 64 */
index = sctx->count & 0x3f;
padlen = (index < 56) ? (56 - index) : ((64+56) - index);
- sha1_update(sctx, padding, padlen);
+ sha1_update(tfm, padding, padlen);
/* Append length */
- sha1_update(sctx, (const u8 *)&bits, sizeof(bits));
+ sha1_update(tfm, (const u8 *)&bits, sizeof(bits));
/* Store state in digest */
for (i = 0; i < 5; i++)
static struct crypto_alg alg = {
.cra_name = "sha1",
+ .cra_driver_name= "sha1-generic",
.cra_flags = CRYPTO_ALG_TYPE_DIGEST,
.cra_blocksize = SHA1_HMAC_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct sha1_ctx),
.cra_module = THIS_MODULE,
+ .cra_alignmask = 3,
.cra_list = LIST_HEAD_INIT(alg.cra_list),
.cra_u = { .digest = {
.dia_digestsize = SHA1_DIGEST_SIZE,
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("SHA1 Secure Hash Algorithm");
+
+MODULE_ALIAS("sha1-generic");