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-rw-r--r--include/crypto/authenc.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/include/crypto/authenc.h b/include/crypto/authenc.h
new file mode 100644
index 000000000..5f92a9860
--- /dev/null
+++ b/include/crypto/authenc.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Authenc: Simple AEAD wrapper for IPsec
+ *
+ * Copyright (c) 2007 Herbert Xu <herbert@gondor.apana.org.au>
+ */
+#ifndef _CRYPTO_AUTHENC_H
+#define _CRYPTO_AUTHENC_H
+
+#include <linux/types.h>
+
+enum {
+ CRYPTO_AUTHENC_KEYA_UNSPEC,
+ CRYPTO_AUTHENC_KEYA_PARAM,
+};
+
+struct crypto_authenc_key_param {
+ __be32 enckeylen;
+};
+
+struct crypto_authenc_keys {
+ const u8 *authkey;
+ const u8 *enckey;
+
+ unsigned int authkeylen;
+ unsigned int enckeylen;
+};
+
+int crypto_authenc_extractkeys(struct crypto_authenc_keys *keys, const u8 *key,
+ unsigned int keylen);
+
+#endif /* _CRYPTO_AUTHENC_H */