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1d42c4f6de
Per XLS-0095, we are taking steps to rename ripple(d) to xrpl(d). This change specifically removes all copyright notices referencing Ripple, XRPLF, and certain affiliated contributors upon mutual agreement, so the notice in the LICENSE.md file applies throughout. Copyright notices referencing external contributions remain as-is. Duplicate verbiage is also removed.
48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
#ifndef XRPL_CRYPTO_RFC1751_H_INCLUDED
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#define XRPL_CRYPTO_RFC1751_H_INCLUDED
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#include <string>
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#include <vector>
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namespace ripple {
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class RFC1751
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{
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public:
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static int
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getKeyFromEnglish(std::string& strKey, std::string const& strHuman);
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static void
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getEnglishFromKey(std::string& strHuman, std::string const& strKey);
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/** Chooses a single dictionary word from the data.
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This is not particularly secure but it can be useful to provide
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a unique name for something given a GUID or fixed data. We use
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it to turn the pubkey_node into an easily remembered and identified
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4 character string.
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*/
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static std::string
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getWordFromBlob(void const* blob, size_t bytes);
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private:
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static unsigned long
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extract(char const* s, int start, int length);
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static void
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btoe(std::string& strHuman, std::string const& strData);
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static void
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insert(char* s, int x, int start, int length);
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static void
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standard(std::string& strWord);
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static int
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wsrch(std::string const& strWord, int iMin, int iMax);
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static int
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etob(std::string& strData, std::vector<std::string> vsHuman);
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static char const* s_dictionary[];
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};
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} // namespace ripple
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#endif
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