[Cryptech-Commits] [core/platform/novena] 01/01: (1) Added defines for the chacha stream cipher core. (2) Fixed incorrect define for AES.

[git at cryptech.is]

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joachim at secworks.se pushed a commit to branch master
in repository core/platform/novena.

commit 9e5270aa48b06490632546d0cb7f3a137d4e46a4
Author: Joachim Strömbergson <joachim at secworks.se>
Date:   Mon May 4 15:49:30 2015 +0200

    (1) Added defines for the chacha stream cipher core. (2) Fixed incorrect define for AES.
---
 sw/cryptech.h | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 70 insertions(+), 1 deletion(-)

diff --git a/sw/cryptech.h b/sw/cryptech.h
index 83591eb..e36b71a 100644
--- a/sw/cryptech.h
+++ b/sw/cryptech.h
@@ -254,7 +254,7 @@
 
 #define AES_ADDR_CTRL          AES_ADDR_BASE + ADDR_CTRL
 #define AES_CTRL_INIT_BIT      CTRL_INIT_BIT
-#define AES_CTRL_NEXT_BIT      CTRL_INIT_BIT
+#define AES_CTRL_NEXT_BIT      CTRL_NEXT_BIT
 
 #define AES_ADDR_STATUS        AES_ADDR_BASE + ADDR_STATUS
 #define AES_STATUS_READY_BIT   STATUS_READY_BIT
@@ -288,6 +288,75 @@
 #define AES_CORE_VERSION       "0.80"
 
 
+// Chacha core
+#define CHACHA_ADDR_BASE        SEGMENT_OFFSET_CIPHERS + (1 * CORE_SIZE)
+#define CHACHA_ADDR_NAME0       CHACHA_ADDR_BASE + ADDR_NAME0
+#define CHACHA_ADDR_NAME1       CHACHA_ADDR_BASE + ADDR_NAME1
+#define CHACHA_ADDR_VERSION     CHACHA_ADDR_BASE + ADDR_VERSION
+
+#define CHACHA_ADDR_CTRL        CHACHA_ADDR_BASE + ADDR_CTRL
+#define CHACHA_CTRL_INIT_BIT    CTRL_INIT_BIT
+#define CHACHA_CTRL_NEXT_BIT    CTRL_NEXT_BIT
+
+#define CHACHA_ADDR_STATUS      CHACHA_ADDR_BASE + ADDR_STATUS
+#define CHACHA_STATUS_READY_BIT STATUS_READY_BIT
+#define CHACHA_STATUS_VALID_BIT STATUS_VALID_BIT
+
+#define CHACHA_ADDR_KEYLEN      0x0a
+#define CHACHA_KEYLEN_BIT       1
+
+#define CHACHA_ADDR_ROUNDS      0x0b
+
+#define CHACHA_ADDR_KEY0        0x10
+#define CHACHA_ADDR_KEY1        0x11
+#define CHACHA_ADDR_KEY2        0x12
+#define CHACHA_ADDR_KEY3        0x13
+#define CHACHA_ADDR_KEY4        0x14
+#define CHACHA_ADDR_KEY5        0x15
+#define CHACHA_ADDR_KEY6        0x16
+#define CHACHA_ADDR_KEY7        0x17
+
+#define CHACHA_ADDR_IV0         0x20
+#define CHACHA_ADDR_IV1         0x21
+
+#define CHACHA_ADDR_DATA_IN0    0x40
+#define CHACHA_ADDR_DATA_IN1    0x41
+#define CHACHA_ADDR_DATA_IN2    0x42
+#define CHACHA_ADDR_DATA_IN3    0x43
+#define CHACHA_ADDR_DATA_IN4    0x44
+#define CHACHA_ADDR_DATA_IN5    0x45
+#define CHACHA_ADDR_DATA_IN6    0x46
+#define CHACHA_ADDR_DATA_IN7    0x47
+#define CHACHA_ADDR_DATA_IN8    0x48
+#define CHACHA_ADDR_DATA_IN9    0x49
+#define CHACHA_ADDR_DATA_IN10   0x4a
+#define CHACHA_ADDR_DATA_IN11   0x4b
+#define CHACHA_ADDR_DATA_IN12   0x4c
+#define CHACHA_ADDR_DATA_IN13   0x4d
+#define CHACHA_ADDR_DATA_IN14   0x4e
+#define CHACHA_ADDR_DATA_IN15   0x4f
+
+#define CHACHA_ADDR_DATA_OUT0   0x80
+#define CHACHA_ADDR_DATA_OUT1   0x81
+#define CHACHA_ADDR_DATA_OUT2   0x82
+#define CHACHA_ADDR_DATA_OUT3   0x83
+#define CHACHA_ADDR_DATA_OUT4   0x84
+#define CHACHA_ADDR_DATA_OUT5   0x85
+#define CHACHA_ADDR_DATA_OUT6   0x86
+#define CHACHA_ADDR_DATA_OUT7   0x87
+#define CHACHA_ADDR_DATA_OUT8   0x88
+#define CHACHA_ADDR_DATA_OUT9   0x89
+#define CHACHA_ADDR_DATA_OUT10  0x8a
+#define CHACHA_ADDR_DATA_OUT11  0x8b
+#define CHACHA_ADDR_DATA_OUT12  0x8c
+#define CHACHA_ADDR_DATA_OUT13  0x8d
+#define CHACHA_ADDR_DATA_OUT14  0x8e
+#define CHACHA_ADDR_DATA_OUT15  0x8f
+
+#define CHACHA_NAME0            "chac"
+#define CHACHA_NAME1            "ha  "
+#define CHACHA_VERSION          "0.80"
+
 
 // -----------------------------------------------------------------
 // MATH segment.