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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-21 11:54:28 +0000 |
commit | e6918187568dbd01842d8d1d2c808ce16a894239 (patch) | |
tree | 64f88b554b444a49f656b6c656111a145cbbaa28 /src/crypto/qat/qat_crypto_accel.cc | |
parent | Initial commit. (diff) | |
download | ceph-upstream/18.2.2.tar.xz ceph-upstream/18.2.2.zip |
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/crypto/qat/qat_crypto_accel.cc')
-rw-r--r-- | src/crypto/qat/qat_crypto_accel.cc | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/crypto/qat/qat_crypto_accel.cc b/src/crypto/qat/qat_crypto_accel.cc new file mode 100644 index 000000000..23f86edfa --- /dev/null +++ b/src/crypto/qat/qat_crypto_accel.cc @@ -0,0 +1,42 @@ +/* + * Ceph - scalable distributed file system + * + * Copyright (C) 2017 Intel Corporation + * + * Author: Qiaowei Ren <qiaowei.ren@intel.com> + * Author: Ganesh Mahalingam <ganesh.mahalingam@intel.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + */ + +#include "crypto/qat/qat_crypto_accel.h" + +bool QccCryptoAccel::cbc_encrypt(unsigned char* out, const unsigned char* in, size_t size, + const unsigned char (&iv)[AES_256_IVSIZE], + const unsigned char (&key)[AES_256_KEYSIZE]) +{ + if ((size % AES_256_IVSIZE) != 0) { + return false; + } + + return qcccrypto.perform_op(out, in, size, + const_cast<unsigned char *>(&iv[0]), + const_cast<unsigned char *>(&key[0]), CPA_CY_SYM_CIPHER_DIRECTION_ENCRYPT); +} + +bool QccCryptoAccel::cbc_decrypt(unsigned char* out, const unsigned char* in, size_t size, + const unsigned char (&iv)[AES_256_IVSIZE], + const unsigned char (&key)[AES_256_KEYSIZE]) +{ + if ((size % AES_256_IVSIZE) != 0) { + return false; + } + + return qcccrypto.perform_op(out, in, size, + const_cast<unsigned char *>(&iv[0]), + const_cast<unsigned char *>(&key[0]), CPA_CY_SYM_CIPHER_DIRECTION_DECRYPT); +} |