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authorSteffen Trumtrar <s.trumtrar@pengutronix.de>2016-02-11 15:45:23 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2019-04-12 11:58:39 +0200
commit0b19683428fdd146fec3f3e4257e025256c2939d (patch)
treea94f94ca24fa62e78fbaabf26b5b4919bdf03d1b
parentfa414f6c610eb7b48928312db466fbed14cc8c2a (diff)
downloadbarebox-0b19683428fdd146fec3f3e4257e025256c2939d.tar.gz
barebox-0b19683428fdd146fec3f3e4257e025256c2939d.tar.xz
include: crypto: import des.h from kernel
Import just the DES defines part from the v4.0 Linux Kernel crypto des header. Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
-rw-r--r--include/crypto/des.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/crypto/des.h b/include/crypto/des.h
new file mode 100644
index 0000000000..58fdaaa99d
--- /dev/null
+++ b/include/crypto/des.h
@@ -0,0 +1,16 @@
+/*
+ * DES & Triple DES EDE Cipher Algorithms.
+ */
+
+#ifndef __CRYPTO_DES_H
+#define __CRYPTO_DES_H
+
+#define DES_KEY_SIZE 8
+#define DES_EXPKEY_WORDS 32
+#define DES_BLOCK_SIZE 8
+
+#define DES3_EDE_KEY_SIZE (3 * DES_KEY_SIZE)
+#define DES3_EDE_EXPKEY_WORDS (3 * DES_EXPKEY_WORDS)
+#define DES3_EDE_BLOCK_SIZE DES_BLOCK_SIZE
+
+#endif /* __CRYPTO_DES_H */