summaryrefslogtreecommitdiffstats
path: root/src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
commit19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch)
tree42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c
parentInitial commit. (diff)
downloadceph-upstream.tar.xz
ceph-upstream.zip
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c')
-rw-r--r--src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c b/src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c
new file mode 100644
index 000000000..6284d905b
--- /dev/null
+++ b/src/crypto/isa-l/isa-l_crypto/aes/cbc_pre.c
@@ -0,0 +1,56 @@
+/**********************************************************************
+ Copyright(c) 2011-2016 Intel Corporation All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions
+ are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in
+ the documentation and/or other materials provided with the
+ distribution.
+ * Neither the name of Intel Corporation nor the names of its
+ contributors may be used to endorse or promote products derived
+ from this software without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**********************************************************************/
+
+#include <aes_cbc.h>
+#include <aes_keyexp.h>
+
+int aes_cbc_precomp(uint8_t * key, int key_size, struct cbc_key_data *keys_blk)
+{
+ if (CBC_128_BITS == key_size) {
+ aes_keyexp_128(key, keys_blk->enc_keys, keys_blk->dec_keys);
+ } else if (CBC_192_BITS == key_size) {
+ aes_keyexp_192(key, keys_blk->enc_keys, keys_blk->dec_keys);
+ } else if (CBC_256_BITS == key_size) {
+ aes_keyexp_256(key, keys_blk->enc_keys, keys_blk->dec_keys);
+ } else {
+ //Invalid key length
+ return 1;
+ }
+ return 0;
+}
+
+struct slver {
+ uint16_t snum;
+ uint8_t ver;
+ uint8_t core;
+};
+
+// Version info
+struct slver aes_cbc_precomp_slver_00000297;
+struct slver aes_cbc_precomp_slver = { 0x0297, 0x00, 0x00 };