1 files changed, 148 insertions, 0 deletions
diff --git a/src/libs/3rdparty/botan/src/lib/codec/hex/hex.h b/src/libs/3rdparty/botan/src/lib/codec/hex/hex.h
new file mode 100644
index 0000000000..330d8a69a5
--- /dev/null
+++ b/src/libs/3rdparty/botan/src/lib/codec/hex/hex.h
@@ -0,0 +1,148 @@
+/*
+* Hex Encoding and Decoding
+* (C) 2010 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_HEX_CODEC_H_
+#define BOTAN_HEX_CODEC_H_
+
+#include <botan/secmem.h>
+#include <string>
+
+namespace Botan {
+
+/**
+* Perform hex encoding
+* @param output an array of at least input_length*2 bytes
+* @param input is some binary data
+* @param input_length length of input in bytes
+* @param uppercase should output be upper or lower case?
+*/
+void BOTAN_PUBLIC_API(2,0) hex_encode(char output[],
+                          const uint8_t input[],
+                          size_t input_length,
+                          bool uppercase = true);
+
+/**
+* Perform hex encoding
+* @param input some input
+* @param input_length length of input in bytes
+* @param uppercase should output be upper or lower case?
+* @return hexadecimal representation of input
+*/
+std::string BOTAN_PUBLIC_API(2,0) hex_encode(const uint8_t input[],
+                                 size_t input_length,
+                                 bool uppercase = true);
+
+/**
+* Perform hex encoding
+* @param input some input
+* @param uppercase should output be upper or lower case?
+* @return hexadecimal representation of input
+*/
+template<typename Alloc>
+std::string hex_encode(const std::vector<uint8_t, Alloc>& input,
+                       bool uppercase = true)
+   {
+   return hex_encode(input.data(), input.size(), uppercase);
+   }
+
+/**
+* Perform hex decoding
+* @param output an array of at least input_length/2 bytes
+* @param input some hex input
+* @param input_length length of input in bytes
+* @param input_consumed is an output parameter which says how many
+*        bytes of input were actually consumed. If less than
+*        input_length, then the range input[consumed:length]
+*        should be passed in later along with more input.
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) hex_decode(uint8_t output[],
+                            const char input[],
+                            size_t input_length,
+                            size_t& input_consumed,
+                            bool ignore_ws = true);
+
+/**
+* Perform hex decoding
+* @param output an array of at least input_length/2 bytes
+* @param input some hex input
+* @param input_length length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) hex_decode(uint8_t output[],
+                            const char input[],
+                            size_t input_length,
+                            bool ignore_ws = true);
+
+/**
+* Perform hex decoding
+* @param output an array of at least input_length/2 bytes
+* @param input some hex input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return number of bytes written to output
+*/
+size_t BOTAN_PUBLIC_API(2,0) hex_decode(uint8_t output[],
+                            const std::string& input,
+                            bool ignore_ws = true);
+
+/**
+* Perform hex decoding
+* @param input some hex input
+* @param input_length the length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded hex output
+*/
+std::vector<uint8_t> BOTAN_PUBLIC_API(2,0)
+hex_decode(const char input[],
+           size_t input_length,
+           bool ignore_ws = true);
+
+/**
+* Perform hex decoding
+* @param input some hex input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded hex output
+*/
+std::vector<uint8_t> BOTAN_PUBLIC_API(2,0)
+hex_decode(const std::string& input,
+           bool ignore_ws = true);
+
+
+/**
+* Perform hex decoding
+* @param input some hex input
+* @param input_length the length of input in bytes
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded hex output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2,0)
+hex_decode_locked(const char input[],
+                  size_t input_length,
+                  bool ignore_ws = true);
+
+/**
+* Perform hex decoding
+* @param input some hex input
+* @param ignore_ws ignore whitespace on input; if false, throw an
+                   exception if whitespace is encountered
+* @return decoded hex output
+*/
+secure_vector<uint8_t> BOTAN_PUBLIC_API(2,0)
+hex_decode_locked(const std::string& input,
+                  bool ignore_ws = true);
+
+}
+
+#endif