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authorArd Biesheuvel <ardb@kernel.org>2020-12-11 13:27:15 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2021-01-02 22:41:35 +0100
commit0eb76ba29d16df2951d37c54ca279c4e5630b071 (patch)
tree4e698726c2e03b2203e98ac45b714af4ef5533ce /crypto/cmac.c
parentchcr_ktls: use AES library for single use cipher (diff)
downloadlinux-0eb76ba29d16df2951d37c54ca279c4e5630b071.tar.xz
linux-0eb76ba29d16df2951d37c54ca279c4e5630b071.zip
crypto: remove cipher routines from public crypto API
The cipher routines in the crypto API are mostly intended for templates implementing skcipher modes generically in software, and shouldn't be used outside of the crypto subsystem. So move the prototypes and all related definitions to a new header file under include/crypto/internal. Also, let's use the new module namespace feature to move the symbol exports into a new namespace CRYPTO_INTERNAL. Signed-off-by: Ard Biesheuvel <ardb@kernel.org> Acked-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/cmac.c')
-rw-r--r--crypto/cmac.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/cmac.c b/crypto/cmac.c
index df36be1efb81..f4a5d3bfb376 100644
--- a/crypto/cmac.c
+++ b/crypto/cmac.c
@@ -11,6 +11,7 @@
* Author: Kazunori Miyazawa <miyazawa@linux-ipv6.org>
*/
+#include <crypto/internal/cipher.h>
#include <crypto/internal/hash.h>
#include <linux/err.h>
#include <linux/kernel.h>
@@ -313,3 +314,4 @@ module_exit(crypto_cmac_module_exit);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("CMAC keyed hash algorithm");
MODULE_ALIAS_CRYPTO("cmac");
+MODULE_IMPORT_NS(CRYPTO_INTERNAL);