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wallet: wipe seed from memory where appropriate

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moneromooo-monero 2018-07-07 00:03:15 +01:00
parent b780cf4db1
commit ea37614efe
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GPG key ID: 686F07454D6CEFC3
19 changed files with 653 additions and 144 deletions
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5
contrib/epee/include/hex.h
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@ -33,6 +33,7 @@
#include <iosfwd>
#include <string>
#include "wipeable_string.h"
#include "span.h"
namespace epee
@ -41,6 +42,8 @@ namespace epee
{
//! \return A std::string containing hex of `src`.
static std::string string(const span<const std::uint8_t> src);
//! \return A epee::wipeable_string containing hex of `src`.
static epee::wipeable_string wipeable_string(const span<const std::uint8_t> src);
//! \return An array containing hex of `src`.
template<std::size_t N>
@ -59,6 +62,8 @@ namespace epee
static void formatted(std::ostream& out, const span<const std::uint8_t> src);
private:
template<typename T> T static convert(const span<const std::uint8_t> src);
//! Write `src` bytes as hex to `out`. `out` must be twice the length
static void buffer_unchecked(char* out, const span<const std::uint8_t> src) noexcept;
};