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branch : trunk
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Paradox
2009-02-09 08:16:34 -05:00
parent b0694d7e5e
commit d230302b16
602 changed files with 41367 additions and 41366 deletions
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376
dep/src/sockets/Base64.cpp
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@@ -1,6 +1,6 @@
/** \file Base64.cpp
** \date 2004-02-13
** \author grymse@alhem.net
** \date 2004-02-13
** \author grymse@alhem.net
**/
/*
Copyright (C) 2004-2007 Anders Hedstrom
@@ -8,7 +8,7 @@ Copyright (C) 2004-2007 Anders Hedstrom
This library is made available under the terms of the GNU GPL.
If you would like to use this library in a closed-source application,
a separate license agreement is available. For information about
a separate license agreement is available. For information about
the closed-source license agreement for the C++ sockets library,
please visit http://www.alhem.net/Sockets/license.html and/or
email license@alhem.net.
@@ -35,20 +35,20 @@ namespace SOCKETS_NAMESPACE {
const char *Base64::bstr =
"ABCDEFGHIJKLMNOPQ"
"RSTUVWXYZabcdefgh"
"ijklmnopqrstuvwxy"
"z0123456789+/";
"ABCDEFGHIJKLMNOPQ"
"RSTUVWXYZabcdefgh"
"ijklmnopqrstuvwxy"
"z0123456789+/";
const char Base64::rstr[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 0, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0};
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 62, 0, 0, 0, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 0, 0, 0, 0, 0, 0,
0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0,
0, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0};
Base64::Base64()
@@ -58,210 +58,210 @@ Base64::Base64()
void Base64::encode(FILE *fil, std::string& output, bool add_crlf)
{
size_t remain;
size_t i = 0;
size_t o = 0;
char input[4];
size_t remain;
size_t i = 0;
size_t o = 0;
char input[4];
output = "";
remain = fread(input,1,3,fil);
while (remain > 0)
{
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
//
remain = fread(input,1,3,fil);
}
output = "";
remain = fread(input,1,3,fil);
while (remain > 0)
{
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
//
remain = fread(input,1,3,fil);
}
}
void Base64::encode(const std::string& str_in, std::string& str_out, bool add_crlf)
{
encode(str_in.c_str(), str_in.size(), str_out, add_crlf);
encode(str_in.c_str(), str_in.size(), str_out, add_crlf);
}
void Base64::encode(const char* input,size_t l,std::string& output, bool add_crlf)
{
size_t i = 0;
size_t o = 0;
output = "";
while (i < l)
{
size_t remain = l - i;
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
i += 3;
}
size_t i = 0;
size_t o = 0;
output = "";
while (i < l)
{
size_t remain = l - i;
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
i += 3;
}
}
void Base64::encode(const unsigned char* input,size_t l,std::string& output,bool add_crlf)
{
size_t i = 0;
size_t o = 0;
output = "";
while (i < l)
{
size_t remain = l - i;
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
i += 3;
}
size_t i = 0;
size_t o = 0;
output = "";
while (i < l)
{
size_t remain = l - i;
if (add_crlf && o && o % 76 == 0)
output += "\n";
switch (remain)
{
case 1:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) ];
output += "==";
break;
case 2:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) ];
output += "=";
break;
default:
output += bstr[ ((input[i] >> 2) & 0x3f) ];
output += bstr[ ((input[i] << 4) & 0x30) + ((input[i + 1] >> 4) & 0x0f) ];
output += bstr[ ((input[i + 1] << 2) & 0x3c) + ((input[i + 2] >> 6) & 0x03) ];
output += bstr[ (input[i + 2] & 0x3f) ];
}
o += 4;
i += 3;
}
}
void Base64::decode(const std::string& input,std::string& output)
{
size_t i = 0;
size_t l = input.size();
output = "";
while (i < l)
{
while (i < l && (input[i] == 13 || input[i] == 10))
i++;
if (i < l)
{
char b1 = (char)((rstr[(int)input[i]] << 2 & 0xfc) +
(rstr[(int)input[i + 1]] >> 4 & 0x03));
output += b1;
if (input[i + 2] != '=')
{
char b2 = (char)((rstr[(int)input[i + 1]] << 4 & 0xf0) +
(rstr[(int)input[i + 2]] >> 2 & 0x0f));
output += b2;
}
if (input[i + 3] != '=')
{
char b3 = (char)((rstr[(int)input[i + 2]] << 6 & 0xc0) +
rstr[(int)input[i + 3]]);
output += b3;
}
i += 4;
}
}
size_t i = 0;
size_t l = input.size();
output = "";
while (i < l)
{
while (i < l && (input[i] == 13 || input[i] == 10))
i++;
if (i < l)
{
char b1 = (char)((rstr[(int)input[i]] << 2 & 0xfc) +
(rstr[(int)input[i + 1]] >> 4 & 0x03));
output += b1;
if (input[i + 2] != '=')
{
char b2 = (char)((rstr[(int)input[i + 1]] << 4 & 0xf0) +
(rstr[(int)input[i + 2]] >> 2 & 0x0f));
output += b2;
}
if (input[i + 3] != '=')
{
char b3 = (char)((rstr[(int)input[i + 2]] << 6 & 0xc0) +
rstr[(int)input[i + 3]]);
output += b3;
}
i += 4;
}
}
}
void Base64::decode(const std::string& input, unsigned char *output, size_t& sz)
{
size_t i = 0;
size_t l = input.size();
size_t j = 0;
while (i < l)
{
while (i < l && (input[i] == 13 || input[i] == 10))
i++;
if (i < l)
{
unsigned char b1 = (unsigned char)((rstr[(int)input[i]] << 2 & 0xfc) +
(rstr[(int)input[i + 1]] >> 4 & 0x03));
if (output)
{
output[j] = b1;
}
j++;
if (input[i + 2] != '=')
{
unsigned char b2 = (unsigned char)((rstr[(int)input[i + 1]] << 4 & 0xf0) +
(rstr[(int)input[i + 2]] >> 2 & 0x0f));
if (output)
{
output[j] = b2;
}
j++;
}
if (input[i + 3] != '=')
{
unsigned char b3 = (unsigned char)((rstr[(int)input[i + 2]] << 6 & 0xc0) +
rstr[(int)input[i + 3]]);
if (output)
{
output[j] = b3;
}
j++;
}
i += 4;
}
}
sz = j;
size_t i = 0;
size_t l = input.size();
size_t j = 0;
while (i < l)
{
while (i < l && (input[i] == 13 || input[i] == 10))
i++;
if (i < l)
{
unsigned char b1 = (unsigned char)((rstr[(int)input[i]] << 2 & 0xfc) +
(rstr[(int)input[i + 1]] >> 4 & 0x03));
if (output)
{
output[j] = b1;
}
j++;
if (input[i + 2] != '=')
{
unsigned char b2 = (unsigned char)((rstr[(int)input[i + 1]] << 4 & 0xf0) +
(rstr[(int)input[i + 2]] >> 2 & 0x0f));
if (output)
{
output[j] = b2;
}
j++;
}
if (input[i + 3] != '=')
{
unsigned char b3 = (unsigned char)((rstr[(int)input[i + 2]] << 6 & 0xc0) +
rstr[(int)input[i + 3]]);
if (output)
{
output[j] = b3;
}
j++;
}
i += 4;
}
}
sz = j;
}
size_t Base64::decode_length(const std::string& str64)
{
if (str64.empty() || str64.size() % 4)
return 0;
size_t l = 3 * (str64.size() / 4 - 1) + 1;
if (str64[str64.size() - 2] != '=')
l++;
if (str64[str64.size() - 1] != '=')
l++;
return l;
if (str64.empty() || str64.size() % 4)
return 0;
size_t l = 3 * (str64.size() / 4 - 1) + 1;
if (str64[str64.size() - 2] != '=')
l++;
if (str64[str64.size() - 1] != '=')
l++;
return l;
}