1 files changed, 21 insertions, 0 deletions
diff --git a/hardinfo2/sha1.h b/hardinfo2/sha1.h
new file mode 100644
index 00000000..83f28df7
--- /dev/null
+++ b/hardinfo2/sha1.h
@@ -0,0 +1,21 @@
+/*
+ * SHA-1 in C
+ * By Steve Reid <steve@edmweb.com>
+ * 100% Public Domain
+ */
+
+#ifndef __SHA1_H__
+#define __SHA1_H__
+
+typedef struct {
+    unsigned long state[5];
+    unsigned long count[2];
+    unsigned char buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform(unsigned long state[5], unsigned char buffer[64]);
+void SHA1Init(SHA1_CTX* context);
+void SHA1Update(SHA1_CTX* context, unsigned char* data, unsigned int len);
+void SHA1Final(unsigned char digest[20], SHA1_CTX* context);
+
+#endif	/* __SHA1_H__ */