1 files changed, 17 insertions, 0 deletions
diff --git a/src/sha1.cpp b/src/sha1.cpp
new file mode 100644
index 0000000..1d99abd
--- /dev/null
+++ b/src/sha1.cpp
@@ -0,0 +1,17 @@
+#include "sha1.h"
+
+namespace Multihash {
+	SHA1::SHA1(Hash* n) : Hash(n) {
+		SHA1_Init(&sha1_ctx);
+	}
+	
+	void SHA1::hash_update(const char* data, int length) {
+		SHA1_Update(&sha1_ctx, data, length);
+	}
+	
+	std::string SHA1::hash_digest() {
+		char digest[20];
+		SHA1_Final((unsigned char*)digest, &sha1_ctx);
+		return Hex::hex(digest, 20);
+	}
+}