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-rw-r--r--include/crypto/internal/hash.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/crypto/internal/hash.h b/include/crypto/internal/hash.h
new file mode 100644
index 0000000..2d85c80
--- /dev/null
+++ b/include/crypto/internal/hash.h
@@ -0,0 +1,18 @@
+#ifndef _CRYPTO_INTERNAL_HASH_H
+#define _CRYPTO_INTERNAL_HASH_H
+
+#include <crypto/algapi.h>
+#include <crypto/hash.h>
+
+int crypto_register_shash(struct shash_alg *alg);
+int crypto_unregister_shash(struct shash_alg *alg);
+int crypto_register_shashes(struct shash_alg *algs, int count);
+int crypto_unregister_shashes(struct shash_alg *algs, int count);
+
+static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm)
+{
+ return container_of(tfm, struct crypto_shash, base);
+}
+
+#endif /* _CRYPTO_INTERNAL_HASH_H */
+