X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=sha1.cc;h=c7b71126daf03bc17d123e834f320938aea6ffd2;hb=58a0d3f8749111c15e9afa9d929016d65ed32250;hp=7a9c0fb52a377f27b5a747b9eb1223902ba645b9;hpb=25b6639fb1783e0061affa177e6d6d2131c457f5;p=cumulus.git

diff --git a/sha1.cc b/sha1.cc
index 7a9c0fb..c7b7112 100644
--- a/sha1.cc
+++ b/sha1.cc
@@ -33,6 +33,10 @@
 #include <string.h>
 #include <arpa/inet.h>
 
+#include <string.h>
+
+using std::string;
+
 /* SWAP does an endian swap on architectures that are little-endian,
    as SHA1 needs some data in a big-endian form.  */
 #define SWAP(n) htonl(n)
@@ -349,3 +353,19 @@ const uint8_t *SHA1Checksum::checksum()
     sha1_finish_ctx(&ctx, resbuf);
     return (const uint8_t *)resbuf;
 }
+
+string SHA1Checksum::checksum_str()
+{
+    uint8_t resbuf[20];
+    char hexbuf[4];
+    string result = "sha1=";
+
+    sha1_finish_ctx(&ctx, resbuf);
+
+    for (int i = 0; i < 20; i++) {
+        sprintf(hexbuf, "%02x", resbuf[i]);
+        result += hexbuf;
+    }
+
+    return result;
+}