1 files changed, 19 insertions, 0 deletions
diff --git a/sha1dc_git.h b/sha1dc_git.h
new file mode 100644
index 0000000000..a8a5c1da16
--- /dev/null
+++ b/sha1dc_git.h
@@ -0,0 +1,19 @@
+/*
+ * This code is included at the end of sha1dc/sha1.h with the
+ * SHA1DC_CUSTOM_TRAILING_INCLUDE_SHA1_H macro.
+ */
+
+/*
+ * Same as SHA1DCFinal, but convert collision attack case into a verbose die().
+ */
+void git_SHA1DCFinal(unsigned char [20], SHA1_CTX *);
+
+/*
+ * Same as SHA1DCUpdate, but adjust types to match git's usual interface.
+ */
+void git_SHA1DCUpdate(SHA1_CTX *ctx, const void *data, unsigned long len);
+
+#define platform_SHA_CTX SHA1_CTX
+#define platform_SHA1_Init SHA1DCInit
+#define platform_SHA1_Update git_SHA1DCUpdate
+#define platform_SHA1_Final git_SHA1DCFinal