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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2013-09-20 09:55:40 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2013-09-24 06:02:24 +1000
commita62b01cd6cc1feb5e80d64d6937c291473ed82cb (patch)
treedd995ccdf562851b9d947c2ccb18afd6427f9c8e /include/crypto
parent714b33d15130cbb5ab426456d4e3de842d6c5b8a (diff)
downloadop-kernel-dev-a62b01cd6cc1feb5e80d64d6937c291473ed82cb.zip
op-kernel-dev-a62b01cd6cc1feb5e80d64d6937c291473ed82cb.tar.gz
crypto: create generic version of ablk_helper
Create a generic version of ablk_helper so it can be reused by other architectures. Acked-by: Jussi Kivilinna <jussi.kivilinna@iki.fi> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'include/crypto')
-rw-r--r--include/crypto/ablk_helper.h31
1 files changed, 31 insertions, 0 deletions
diff --git a/include/crypto/ablk_helper.h b/include/crypto/ablk_helper.h
new file mode 100644
index 0000000..4f93df5
--- /dev/null
+++ b/include/crypto/ablk_helper.h
@@ -0,0 +1,31 @@
+/*
+ * Shared async block cipher helpers
+ */
+
+#ifndef _CRYPTO_ABLK_HELPER_H
+#define _CRYPTO_ABLK_HELPER_H
+
+#include <linux/crypto.h>
+#include <linux/kernel.h>
+#include <crypto/cryptd.h>
+
+struct async_helper_ctx {
+ struct cryptd_ablkcipher *cryptd_tfm;
+};
+
+extern int ablk_set_key(struct crypto_ablkcipher *tfm, const u8 *key,
+ unsigned int key_len);
+
+extern int __ablk_encrypt(struct ablkcipher_request *req);
+
+extern int ablk_encrypt(struct ablkcipher_request *req);
+
+extern int ablk_decrypt(struct ablkcipher_request *req);
+
+extern void ablk_exit(struct crypto_tfm *tfm);
+
+extern int ablk_init_common(struct crypto_tfm *tfm, const char *drv_name);
+
+extern int ablk_init(struct crypto_tfm *tfm);
+
+#endif /* _CRYPTO_ABLK_HELPER_H */
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