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-rw-r--r--other-licenses/7zstub/src/C/Sha256.h26
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diff --git a/other-licenses/7zstub/src/C/Sha256.h b/other-licenses/7zstub/src/C/Sha256.h
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+++ b/other-licenses/7zstub/src/C/Sha256.h
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+/* Sha256.h -- SHA-256 Hash
+2013-01-18 : Igor Pavlov : Public domain */
+
+#ifndef __CRYPTO_SHA256_H
+#define __CRYPTO_SHA256_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+#define SHA256_DIGEST_SIZE 32
+
+typedef struct
+{
+ UInt32 state[8];
+ UInt64 count;
+ Byte buffer[64];
+} CSha256;
+
+void Sha256_Init(CSha256 *p);
+void Sha256_Update(CSha256 *p, const Byte *data, size_t size);
+void Sha256_Final(CSha256 *p, Byte *digest);
+
+EXTERN_C_END
+
+#endif