From fcbf63e62c627deae76c1b8cb8c0876c536ed811 Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <jari.vetoniemi@indooratlas.com>
Date: Mon, 16 Mar 2020 18:49:26 +0900
Subject: Fresh start

---
 jni/ruby/ext/digest/sha1/sha1init.c | 45 +++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 jni/ruby/ext/digest/sha1/sha1init.c

(limited to 'jni/ruby/ext/digest/sha1/sha1init.c')

diff --git a/jni/ruby/ext/digest/sha1/sha1init.c b/jni/ruby/ext/digest/sha1/sha1init.c
new file mode 100644
index 0000000..f3769ce
--- /dev/null
+++ b/jni/ruby/ext/digest/sha1/sha1init.c
@@ -0,0 +1,45 @@
+/* $RoughId: sha1init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */
+/* $Id: sha1init.c 47745 2014-09-30 08:29:02Z nobu $ */
+
+#include "digest.h"
+#if defined(HAVE_OPENSSL_SHA_H)
+#include "sha1ossl.h"
+#else
+#include "sha1.h"
+#endif
+
+static const rb_digest_metadata_t sha1 = {
+    RUBY_DIGEST_API_VERSION,
+    SHA1_DIGEST_LENGTH,
+    SHA1_BLOCK_LENGTH,
+    sizeof(SHA1_CTX),
+    (rb_digest_hash_init_func_t)SHA1_Init,
+    (rb_digest_hash_update_func_t)SHA1_Update,
+    (rb_digest_hash_finish_func_t)SHA1_Finish,
+};
+
+/*
+ * A class for calculating message digests using the SHA-1 Secure Hash
+ * Algorithm by NIST (the US' National Institute of Standards and
+ * Technology), described in FIPS PUB 180-1.
+ */
+void
+Init_sha1(void)
+{
+    VALUE mDigest, cDigest_Base, cDigest_SHA1;
+
+    rb_require("digest");
+
+#if 0
+    mDigest = rb_define_module("Digest"); /* let rdoc know */
+#endif
+    mDigest = rb_path2class("Digest");
+    cDigest_Base = rb_path2class("Digest::Base");
+
+    cDigest_SHA1 = rb_define_class_under(mDigest, "SHA1", cDigest_Base);
+
+#undef RUBY_UNTYPED_DATA_WARNING
+#define RUBY_UNTYPED_DATA_WARNING 0
+    rb_ivar_set(cDigest_SHA1, rb_intern("metadata"),
+		Data_Wrap_Struct(0, 0, 0, (void *)&sha1));
+}
-- 
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