X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=blobdiff_plain;f=src%2Flibswift%2Fsha1.h;fp=src%2Flibswift%2Fsha1.h;h=3b804b0e62aff520575128e582987d18a49a7d16;hb=45963a7511531cd1656ad5d3847d2dafd015c54d;hp=0000000000000000000000000000000000000000;hpb=d069796805ad79542fd7e4406d1e9c6d2d8c2ef7;p=swifty.git

diff --git a/src/libswift/sha1.h b/src/libswift/sha1.h
new file mode 100644
index 0000000..3b804b0
--- /dev/null
+++ b/src/libswift/sha1.h
@@ -0,0 +1,23 @@
+// licensed under the GPL v2 as part of the git project http://git-scm.com/
+/*
+ * SHA1 routine optimized to do word accesses rather than byte accesses,
+ * and to avoid unnecessary copies into the context array.
+ *
+ * This was initially based on the Mozilla SHA1 implementation, although
+ * none of the original Mozilla code remains.
+ */
+#ifndef GIT_SHA1
+#define GIT_SHA1
+
+typedef struct {
+    unsigned long long size;
+    unsigned int H[5];
+    unsigned int W[16];
+} blk_SHA_CTX;
+
+void blk_SHA1_Init(blk_SHA_CTX *ctx);
+void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *dataIn, unsigned long len);
+void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx);
+
+#endif
+