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removes unneeded dependencies and makes base64 validation more strict references #209

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This commit is contained in:
Peter Thorson
2013-04-20 07:44:06 -05:00
parent 98171d525e
commit 4c1abab02b
1 changed files with 11 additions and 8 deletions
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19
websocketpp/base64/base64.hpp
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@@ -1,10 +1,11 @@
/*
******
base64.hpp is a repackaging of the base64.cpp and base64.h files into a single header
suitable for use as a header only library. This conversion was done by Peter Thorson
(webmaster@zaphoyd.com) in 2012. All modifications to the code are redistributed under
the same license as the original, which is listed below.
******
******
base64.hpp is a repackaging of the base64.cpp and base64.h files into a
single headersuitable for use as a header only library. This conversion was
done by Peter Thorson (webmaster@zaphoyd.com) in 2012. All modifications to
the code are redistributed under the same license as the original, which is
listed below.
******
base64.cpp and base64.h
@@ -36,7 +37,6 @@
#define _BASE64_HPP_
#include <string>
#include <iostream>
static const std::string base64_chars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
@@ -44,7 +44,10 @@ static const std::string base64_chars =
"0123456789+/";
static inline bool is_base64(unsigned char c) {
return (isalnum(c) || (c == '+') || (c == '/'));
return (c == 43 || // +
(c >= 47 && c <= 57) || // /-9
(c >= 65 && c <= 90) || // A-Z
(c >= 97 && c <= 122)); // a-z
}
inline std::string base64_encode(unsigned char const* bytes_to_encode, unsigned