1 files changed, 27 insertions, 0 deletions
diff --git a/src/libsodium/crypto_stream/aes256estream/hongjun/ecrypt-sync.h b/src/libsodium/crypto_stream/aes256estream/hongjun/ecrypt-sync.h
new file mode 100644
index 0000000..23f2aee
--- /dev/null
+++ b/src/libsodium/crypto_stream/aes256estream/hongjun/ecrypt-sync.h
@@ -0,0 +1,27 @@
+
+#ifndef __ECRYPT_SYNC__
+#define __ECRYPT_SYNC__
+
+#include <stdint.h>
+
+typedef uint8_t  u8;
+typedef uint32_t u32;
+
+#define Nr 14
+#define Nk 8
+#define Nb 4
+
+#pragma pack(push, 1)
+typedef struct ECRYPT_ctx
+{
+  u32 round_key[Nr+1][4];
+  u32 counter[4];
+  u32 first_round_output_x0;
+  u32 second_round_output[4];
+} ECRYPT_ctx;
+#pragma pack(pop)
+
+#define ECRYPT_encrypt_bytes(ctx, plaintext, ciphertext, msglen)   \
+  ECRYPT_process_bytes(0, ctx, plaintext, ciphertext, msglen)
+
+#endif