crypto: omap/des - switch to new verification routines

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c
index 484a693122af8a2776ca60e342b46e166069400d..b19d7e5d55ecd9ea0a3d97180001cca43e5e63ca 100644 (file)
--- a/drivers/crypto/omap-des.c
+++ b/drivers/crypto/omap-des.c
@@ -33,7 +33,7 @@
 #include <linux/crypto.h>
 #include <linux/interrupt.h>
 #include <crypto/scatterwalk.h>
-#include <crypto/des.h>
+#include <crypto/internal/des.h>
 #include <crypto/algapi.h>
 #include <crypto/engine.h>
 
@@ -650,20 +650,13 @@ static int omap_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
                           unsigned int keylen)
 {
        struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(cipher);
-       struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
+       int err;
 
        pr_debug("enter, keylen: %d\n", keylen);
 
-       /* Do we need to test against weak key? */
-       if (tfm->crt_flags & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS) {
-               u32 tmp[DES_EXPKEY_WORDS];
-               int ret = des_ekey(tmp, key);
-
-               if (!ret) {
-                       tfm->crt_flags |= CRYPTO_TFM_RES_WEAK_KEY;
-                       return -EINVAL;
-               }
-       }
+       err = verify_ablkcipher_des_key(cipher, key);
+       if (err)
+               return err;
 
        memcpy(ctx->key, key, keylen);
        ctx->keylen = keylen;
@@ -672,20 +665,16 @@ static int omap_des_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
 }
 
 static int omap_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
-                          unsigned int keylen)
+                           unsigned int keylen)
 {
        struct omap_des_ctx *ctx = crypto_ablkcipher_ctx(cipher);
-       u32 flags;
        int err;
 
        pr_debug("enter, keylen: %d\n", keylen);
 
-       flags = crypto_ablkcipher_get_flags(cipher);
-       err = __des3_verify_key(&flags, key);
-       if (unlikely(err)) {
-               crypto_ablkcipher_set_flags(cipher, flags);
+       err = verify_ablkcipher_des3_key(cipher, key);
+       if (err)
                return err;
-       }
 
        memcpy(ctx->key, key, keylen);
        ctx->keylen = keylen;