X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=crypto%2Ftgr192.c;h=a92414f24bebd2e5a65a40491d98501757971f83;hb=a25bdd62893909b21fd6415d76b0fa21755d5001;hp=2d8e44f6fbe906520ce07628d7a148b597731a7d;hpb=944d79559d154c12becde0dab327016cf438f46c;p=pandora-kernel.git

diff --git a/crypto/tgr192.c b/crypto/tgr192.c
index 2d8e44f6fbe9..a92414f24beb 100644
--- a/crypto/tgr192.c
+++ b/crypto/tgr192.c
@@ -25,7 +25,6 @@
 #include <linux/module.h>
 #include <linux/mm.h>
 #include <asm/byteorder.h>
-#include <asm/scatterlist.h>
 #include <linux/crypto.h>
 #include <linux/types.h>
 
@@ -496,11 +495,10 @@ static void tgr192_transform(struct tgr192_ctx *tctx, const u8 * data)
 	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;
@@ -511,9 +509,10 @@ static void tgr192_init(void *ctx)
 
 /* 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);
@@ -527,7 +526,7 @@ static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len)
 		for (; len && tctx->count < 64; len--) {
 			tctx->hash[tctx->count++] = *inbuf++;
 		}
-		tgr192_update(tctx, NULL, 0);
+		tgr192_update(tfm, NULL, 0);
 		if (!len) {
 			return;
 		}
@@ -549,15 +548,15 @@ static void tgr192_update(void *ctx, const u8 * inbuf, unsigned int len)
 
 
 /* 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;
@@ -585,7 +584,7 @@ static void tgr192_final(void *ctx, u8 * out)
 		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 */
@@ -601,22 +600,20 @@ static void tgr192_final(void *ctx, u8 * out)
 	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);
 }
@@ -627,6 +624,7 @@ static struct crypto_alg tgr192 = {
 	.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,
@@ -641,6 +639,7 @@ static struct crypto_alg tgr160 = {
 	.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,
@@ -655,6 +654,7 @@ static struct crypto_alg tgr128 = {
 	.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,
@@ -663,7 +663,7 @@ static struct crypto_alg tgr128 = {
 			     .dia_final = tgr128_final}}
 };
 
-static int __init init(void)
+static int __init tgr192_mod_init(void)
 {
 	int ret = 0;
 
@@ -688,7 +688,7 @@ static int __init init(void)
 	return ret;
 }
 
-static void __exit fini(void)
+static void __exit tgr192_mod_fini(void)
 {
 	crypto_unregister_alg(&tgr192);
 	crypto_unregister_alg(&tgr160);
@@ -698,8 +698,8 @@ static void __exit fini(void)
 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");