From e6918187568dbd01842d8d1d2c808ce16a894239 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 21 Apr 2024 13:54:28 +0200 Subject: Adding upstream version 18.2.2. Signed-off-by: Daniel Baumann --- src/librbd/crypto/DataCryptor.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 src/librbd/crypto/DataCryptor.h (limited to 'src/librbd/crypto/DataCryptor.h') diff --git a/src/librbd/crypto/DataCryptor.h b/src/librbd/crypto/DataCryptor.h new file mode 100644 index 000000000..ffcc57ce4 --- /dev/null +++ b/src/librbd/crypto/DataCryptor.h @@ -0,0 +1,37 @@ +// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- +// vim: ts=8 sw=2 smarttab + +#ifndef CEPH_LIBRBD_CRYPTO_DATA_CRYPTOR_H +#define CEPH_LIBRBD_CRYPTO_DATA_CRYPTOR_H + +#include "include/int_types.h" +#include "librbd/crypto/Types.h" + +namespace librbd { +namespace crypto { + +template +class DataCryptor { + +public: + + virtual ~DataCryptor() = default; + + virtual uint32_t get_block_size() const = 0; + virtual uint32_t get_iv_size() const = 0; + virtual const unsigned char* get_key() const = 0; + virtual int get_key_length() const = 0; + + virtual T* get_context(CipherMode mode) = 0; + virtual void return_context(T* ctx, CipherMode mode) = 0; + + virtual int init_context(T* ctx, const unsigned char* iv, + uint32_t iv_length) const = 0; + virtual int update_context(T* ctx, const unsigned char* in, + unsigned char* out, uint32_t len) const = 0; +}; + +} // namespace crypto +} // namespace librbd + +#endif // CEPH_LIBRBD_CRYPTO_DATA_CRYPTOR_H -- cgit v1.2.3