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