Make early protocol auth mechanism generic, and add SRP

Adds everything needed for SRP (and everything works too),
but still deactivated, as protocol v25 init packets aren't final yet.
Can be activated by changing the LATEST_PROTOCOL_VERSION header to 25
inside networkprotocol.h.

1 files changed, 0 insertions, 23 deletions

diff --git a/src/util/string.cpp b/src/util/string.cpp
index c0f0e97fd..231eaf6be 100644
--- a/src/util/string.cpp
+++ b/src/util/string.cpp
@@ -22,12 +22,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "numeric.h"
 #include "log.h"
 
-#include "sha1.h"
-#include "base64.h"
 #include "hex.h"
 #include "../porting.h"
 
-#include <algorithm>
 #include <sstream>
 #include <iomanip>
 #include <map>
@@ -176,26 +173,6 @@ std::string wide_to_narrow(const std::wstring &wcs)
 
 #endif
 
-// Get an sha-1 hash of the player's name combined with
-// the password entered. That's what the server uses as
-// their password. (Exception : if the password field is
-// blank, we send a blank password - this is for backwards
-// compatibility with password-less players).
-std::string translatePassword(const std::string &playername,
-	const std::string &password)
-{
-	if (password.length() == 0)
-		return "";
-
-	std::string slt = playername + password;
-	SHA1 sha1;
-	sha1.addBytes(slt.c_str(), slt.length());
-	unsigned char *digest = sha1.getDigest();
-	std::string pwd = base64_encode(digest, 20);
-	free(digest);
-	return pwd;
-}
-
 std::string urlencode(std::string str)
 {
 	// Encodes non-unreserved URI characters by a percent sign