chore: initial commit (extracted from Launchers monorepo)

Plugin: ns7zip v2.0.0 Architectures: x86-ansi, x86-unicode, amd64-unicode License: LGPL-2.1-or-later
2026-04-29 14:07:51 +02:00
commit d074cc7c07
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+/* Sha1.h -- SHA-1 Hash
+2016-05-20 : Igor Pavlov : Public domain */
+
+#ifndef __7Z_SHA1_H
+#define __7Z_SHA1_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+#define SHA1_NUM_BLOCK_WORDS  16
+#define SHA1_NUM_DIGEST_WORDS  5
+
+#define SHA1_BLOCK_SIZE   (SHA1_NUM_BLOCK_WORDS * 4)
+#define SHA1_DIGEST_SIZE  (SHA1_NUM_DIGEST_WORDS * 4)
+
+typedef struct
+{
+  UInt32 state[SHA1_NUM_DIGEST_WORDS];
+  UInt64 count;
+  UInt32 buffer[SHA1_NUM_BLOCK_WORDS];
+} CSha1;
+
+void Sha1_Init(CSha1 *p);
+
+void Sha1_GetBlockDigest(CSha1 *p, const UInt32 *data, UInt32 *destDigest);
+void Sha1_Update(CSha1 *p, const Byte *data, size_t size);
+void Sha1_Final(CSha1 *p, Byte *digest);
+
+void Sha1_Update_Rar(CSha1 *p, Byte *data, size_t size /* , int rar350Mode */);
+
+void Sha1_32_PrepareBlock(const CSha1 *p, UInt32 *block, unsigned size);
+void Sha1_32_Update(CSha1 *p, const UInt32 *data, size_t size);
+void Sha1_32_Final(CSha1 *p, UInt32 *digest);
+
+EXTERN_C_END
+
+#endif