X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=crypto%2Fcast5.c;h=8cbe28fa0e0c5d25a10cf947b4edd4f8f7a33719;hb=1f6ef2342972dc7fd623f360f84006e2304eb935;hp=8834c8580c04c0b3cf0f2931900bb2c28df6d606;hpb=292dd876ee765c478b27c93cc51e93a558ed58bf;p=pandora-kernel.git

diff --git a/crypto/cast5.c b/crypto/cast5.c
index 8834c8580c04..8cbe28fa0e0c 100644
--- a/crypto/cast5.c
+++ b/crypto/cast5.c
@@ -577,9 +577,9 @@ static const u32 sb8[256] = {
     (((s1[I >> 24] + s2[(I>>16)&0xff]) ^ s3[(I>>8)&0xff]) - s4[I&0xff]) )
 
 
-static void cast5_encrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
+static void cast5_encrypt(struct crypto_tfm *tfm, u8 *outbuf, const u8 *inbuf)
 {
-	struct cast5_ctx *c = (struct cast5_ctx *) ctx;
+	struct cast5_ctx *c = crypto_tfm_ctx(tfm);
 	const __be32 *src = (const __be32 *)inbuf;
 	__be32 *dst = (__be32 *)outbuf;
 	u32 l, r, t;
@@ -642,9 +642,9 @@ static void cast5_encrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
 	dst[1] = cpu_to_be32(l);
 }
 
-static void cast5_decrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
+static void cast5_decrypt(struct crypto_tfm *tfm, u8 *outbuf, const u8 *inbuf)
 {
-	struct cast5_ctx *c = (struct cast5_ctx *) ctx;
+	struct cast5_ctx *c = crypto_tfm_ctx(tfm);
 	const __be32 *src = (const __be32 *)inbuf;
 	__be32 *dst = (__be32 *)outbuf;
 	u32 l, r, t;
@@ -769,20 +769,14 @@ static void key_schedule(u32 * x, u32 * z, u32 * k)
 }
 
 
-static int
-cast5_setkey(void *ctx, const u8 * key, unsigned key_len, u32 * flags)
+static int cast5_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned key_len)
 {
+	struct cast5_ctx *c = crypto_tfm_ctx(tfm);
 	int i;
 	u32 x[4];
 	u32 z[4];
 	u32 k[16];
 	__be32 p_key[4];
-	struct cast5_ctx *c = (struct cast5_ctx *) ctx;
-	
-	if (key_len < 5 || key_len > 16) {
-		*flags |= CRYPTO_TFM_RES_BAD_KEY_LEN;
-		return -EINVAL;
-	}
 
 	c->rr = key_len <= 10 ? 1 : 0;
 
@@ -823,18 +817,18 @@ static struct crypto_alg alg = {
 	}
 };
 
-static int __init init(void)
+static int __init cast5_mod_init(void)
 {
 	return crypto_register_alg(&alg);
 }
 
-static void __exit fini(void)
+static void __exit cast5_mod_fini(void)
 {
 	crypto_unregister_alg(&alg);
 }
 
-module_init(init);
-module_exit(fini);
+module_init(cast5_mod_init);
+module_exit(cast5_mod_fini);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Cast5 Cipher Algorithm");