mirror of https://gitee.com/openkylin/linux.git
crypto: echainiv - Use skcipher
This patch replaces use of the obsolete blkcipher with skcipher. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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@ -20,6 +20,7 @@
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#include <crypto/internal/geniv.h>
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#include <crypto/scatterwalk.h>
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#include <crypto/skcipher.h>
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#include <linux/err.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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@ -112,13 +113,16 @@ static int echainiv_encrypt(struct aead_request *req)
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info = req->iv;
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if (req->src != req->dst) {
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struct blkcipher_desc desc = {
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.tfm = ctx->null,
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};
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SKCIPHER_REQUEST_ON_STACK(nreq, ctx->sknull);
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err = crypto_blkcipher_encrypt(
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&desc, req->dst, req->src,
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req->assoclen + req->cryptlen);
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skcipher_request_set_tfm(nreq, ctx->sknull);
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skcipher_request_set_callback(nreq, req->base.flags,
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NULL, NULL);
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skcipher_request_set_crypt(nreq, req->src, req->dst,
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req->assoclen + req->cryptlen,
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NULL);
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err = crypto_skcipher_encrypt(nreq);
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if (err)
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return err;
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}
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