44 lines
1003 B
C++
44 lines
1003 B
C++
/**
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* @file llbase64.cpp
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* @brief Wrapper for apr base64 encoding that returns a std::string
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* @author James Cook
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*
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* Copyright (c) 2007-$CurrentYear$, Linden Research, Inc.
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* $License$
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*/
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#include "linden_common.h"
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#include "llbase64.h"
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#include <string>
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#include "apr-1/apr_base64.h"
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// static
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std::string LLBase64::encode(const U8* input, size_t input_size)
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{
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std::string output;
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if (input
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&& input_size > 0)
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{
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// Yes, it returns int.
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int b64_buffer_length = apr_base64_encode_len(input_size);
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char* b64_buffer = new char[b64_buffer_length];
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// This is faster than apr_base64_encode() if you know
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// you're not on an EBCDIC machine. Also, the output is
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// null terminated, even though the documentation doesn't
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// specify. See apr_base64.c for details. JC
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b64_buffer_length = apr_base64_encode_binary(
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b64_buffer,
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input,
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input_size);
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output.assign(b64_buffer);
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delete[] b64_buffer;
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}
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return output;
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}
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