1 files changed, 46 insertions, 0 deletions
diff --git a/util/hash/sha1/mbedtls.c b/util/hash/sha1/mbedtls.c
new file mode 100644
index 000000000..e44343fcf
--- /dev/null
+++ b/util/hash/sha1/mbedtls.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+
+#include "mbedtls.h"
+
+int git_hash_sha1_global_init(void)
+{
+	return 0;
+}
+
+int git_hash_sha1_ctx_init(git_hash_sha1_ctx *ctx)
+{
+	return git_hash_sha1_init(ctx);
+}
+
+void git_hash_sha1_ctx_cleanup(git_hash_sha1_ctx *ctx)
+{
+    assert(ctx);
+    mbedtls_sha1_free(&ctx->c);
+}
+
+int git_hash_sha1_init(git_hash_sha1_ctx *ctx)
+{
+    assert(ctx);
+    mbedtls_sha1_init(&ctx->c);
+    mbedtls_sha1_starts(&ctx->c);
+    return 0;
+}
+
+int git_hash_sha1_update(git_hash_sha1_ctx *ctx, const void *data, size_t len)
+{
+    assert(ctx);
+    mbedtls_sha1_update(&ctx->c, data, len);
+    return 0;
+}
+
+int git_hash_sha1_final(git_oid *out, git_hash_sha1_ctx *ctx)
+{
+    assert(ctx);
+    mbedtls_sha1_finish(&ctx->c, out->id);
+    return 0;
+}