From 571e9645410482e74714e5089048682e05b3d3f8 Mon Sep 17 00:00:00 2001
From: Nikias Bassen
Date: Tue, 2 Jun 2020 03:23:07 +0200
Subject: Make OpenSSL dependency optional (used for SHA1)

Can be disabled with --without-openssl, otherwise auto-detected.
---
 src/sha1.h | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 src/sha1.h

(limited to 'src/sha1.h')

diff --git a/src/sha1.h b/src/sha1.h
new file mode 100644
index 0000000..96bb008
--- /dev/null
+++ b/src/sha1.h
@@ -0,0 +1,44 @@
+#ifndef SHA1_H
+#define SHA1_H
+
+/*
+   SHA-1 in C
+   By Steve Reid <steve@edmweb.com>
+   100% Public Domain
+ */
+
+#include "stdint.h"
+
+typedef struct
+{
+    uint32_t state[5];
+    uint32_t count[2];
+    unsigned char buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform(
+    uint32_t state[5],
+    const unsigned char buffer[64]
+    );
+
+void SHA1Init(
+    SHA1_CTX * context
+    );
+
+void SHA1Update(
+    SHA1_CTX * context,
+    const unsigned char *data,
+    uint32_t len
+    );
+
+void SHA1Final(
+    unsigned char digest[20],
+    SHA1_CTX * context
+    );
+
+void SHA1(
+    char *hash_out,
+    const char *str,
+    int len);
+
+#endif /* SHA1_H */
-- 
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