3 files changed, 31 insertions, 0 deletions
diff --git a/include/crypto/internal/cipher.h b/include/crypto/internal/cipher.h
index a9174ba90250..5030f6d2df31 100644
--- a/include/crypto/internal/cipher.h
+++ b/include/crypto/internal/cipher.h
@@ -176,6 +176,8 @@ void crypto_cipher_encrypt_one(struct crypto_cipher *tfm,
 void crypto_cipher_decrypt_one(struct crypto_cipher *tfm,
 			       u8 *dst, const u8 *src);
 
+struct crypto_cipher *crypto_clone_cipher(struct crypto_cipher *cipher);
+
 struct crypto_cipher_spawn {
 	struct crypto_spawn base;
 };
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
index 37edf3f4e8af..cf65676e45f4 100644
--- a/include/crypto/internal/hash.h
+++ b/include/crypto/internal/hash.h
@@ -149,6 +149,18 @@ static inline struct ahash_alg *__crypto_ahash_alg(struct crypto_alg *alg)
 			    halg);
 }
 
+static inline struct ahash_alg *crypto_ahash_alg(struct crypto_ahash *hash)
+{
+	return container_of(crypto_hash_alg_common(hash), struct ahash_alg,
+			    halg);
+}
+
+static inline void crypto_ahash_set_statesize(struct crypto_ahash *tfm,
+					      unsigned int size)
+{
+	tfm->statesize = size;
+}
+
 static inline void crypto_ahash_set_reqsize(struct crypto_ahash *tfm,
 					    unsigned int reqsize)
 {
diff --git a/include/crypto/internal/sig.h b/include/crypto/internal/sig.h
new file mode 100644
index 000000000000..97cb26ef8115
--- /dev/null
+++ b/include/crypto/internal/sig.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Public Key Signature Algorithm
+ *
+ * Copyright (c) 2023 Herbert Xu <herbert@gondor.apana.org.au>
+ */
+#ifndef _CRYPTO_INTERNAL_SIG_H
+#define _CRYPTO_INTERNAL_SIG_H
+
+#include <crypto/algapi.h>
+#include <crypto/sig.h>
+
+static inline void *crypto_sig_ctx(struct crypto_sig *tfm)
+{
+	return crypto_tfm_ctx(&tfm->base);
+}
+#endif