cryptomap: golint

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

cryptomap/crypto.go

@@ -2,19 +2,24 @@ package cryptomap
 
 import (
 	"crypto"
+	"log"
+	"strings"
+
+	// Importing all the currently supported hashes
 	_ "crypto/md5"
 	_ "crypto/sha1"
 	_ "crypto/sha256"
 	_ "crypto/sha512"
-	"log"
-	"strings"
 )
 
 var knownCiphers = map[string]crypto.Hash{
 	"md5": crypto.MD5,
 }
 
+// DetermineHash takes a generic string, like "sha1" and returns the
+// corresponding crypto.Hash
 func DetermineHash(str string) (h crypto.Hash) {
+	// TODO make these strings discoverable, like a public variable
 	switch strings.ToLower(str) {
 	case "md5":
 		h = crypto.MD5