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Diffstat (limited to 'src/util/string.cpp')
-rw-r--r-- | src/util/string.cpp | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/util/string.cpp b/src/util/string.cpp new file mode 100644 index 000000000..ee4df849e --- /dev/null +++ b/src/util/string.cpp @@ -0,0 +1,43 @@ +/* +Minetest-c55 +Copyright (C) 2010-2012 celeron55, Perttu Ahola <celeron55@gmail.com> + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU Lesser General Public License as published by +the Free Software Foundation; either version 2.1 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU Lesser General Public License for more details. + +You should have received a copy of the GNU Lesser General Public License along +with this program; if not, write to the Free Software Foundation, Inc., +51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. +*/ + +#include "string.h" + +#include "sha1.h" +#include "base64.h" + +// 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(std::string playername, std::wstring password) +{ + if(password.length() == 0) + return ""; + + std::string slt = playername + wide_to_narrow(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; +} + |