1 files changed, 0 insertions, 109 deletions
diff --git a/util/base64.cpp b/util/base64.cpp
deleted file mode 100644
index aff06e26126..00000000000
--- a/util/base64.cpp
+++ /dev/null
@@ -1,109 +0,0 @@
-// util/base64.cpp
-
-
-/*    Copyright 2009 10gen Inc.
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-
-#include "pch.h"
-#include "base64.h"
-
-namespace mongo {
-    namespace base64 {
-
-        Alphabet alphabet;
-
-        void encode( stringstream& ss , const char * data , int size ) {
-            for ( int i=0; i<size; i+=3 ) {
-                int left = size - i;
-                const unsigned char * start = (const unsigned char*)data + i;
-
-                // byte 0
-                ss << alphabet.e(start[0]>>2);
-
-                // byte 1
-                unsigned char temp = ( start[0] << 4 );
-                if ( left == 1 ) {
-                    ss << alphabet.e(temp);
-                    break;
-                }
-                temp |= ( ( start[1] >> 4 ) & 0xF );
-                ss << alphabet.e(temp);
-
-                // byte 2
-                temp = ( start[1] & 0xF ) << 2;
-                if ( left == 2 ) {
-                    ss << alphabet.e(temp);
-                    break;
-                }
-                temp |= ( ( start[2] >> 6 ) & 0x3 );
-                ss << alphabet.e(temp);
-
-                // byte 3
-                ss << alphabet.e(start[2] & 0x3f);
-            }
-
-            int mod = size % 3;
-            if ( mod == 1 ) {
-                ss << "==";
-            }
-            else if ( mod == 2 ) {
-                ss << "=";
-            }
-        }
-
-
-        string encode( const char * data , int size ) {
-            stringstream ss;
-            encode( ss , data ,size );
-            return ss.str();
-        }
-
-        string encode( const string& s ) {
-            return encode( s.c_str() , s.size() );
-        }
-
-
-        void decode( stringstream& ss , const string& s ) {
-            uassert( 10270 ,  "invalid base64" , s.size() % 4 == 0 );
-            const unsigned char * data = (const unsigned char*)s.c_str();
-            int size = s.size();
-
-            unsigned char buf[3];
-            for ( int i=0; i<size; i+=4) {
-                const unsigned char * start = data + i;
-                buf[0] = ( ( alphabet.decode[start[0]] << 2 ) & 0xFC ) | ( ( alphabet.decode[start[1]] >> 4 ) & 0x3 );
-                buf[1] = ( ( alphabet.decode[start[1]] << 4 ) & 0xF0 ) | ( ( alphabet.decode[start[2]] >> 2 ) & 0xF );
-                buf[2] = ( ( alphabet.decode[start[2]] << 6 ) & 0xC0 ) | ( ( alphabet.decode[start[3]] & 0x3F ) );
-
-                int len = 3;
-                if ( start[3] == '=' ) {
-                    len = 2;
-                    if ( start[2] == '=' ) {
-                        len = 1;
-                    }
-                }
-                ss.write( (const char*)buf , len );
-            }
-        }
-
-        string decode( const string& s ) {
-            stringstream ss;
-            decode( ss , s );
-            return ss.str();
-        }
-
-    }
-}
-