6a3882fa47
* Remove unused options from rublon default config * Remove safe|secure options * Allow 9 digits long passcode for passcode bypass * Change name of 'Mobile Passcode' to 'Passcode' * Do not display any prompt when user is waiting * remove unused alloca.h header * Add autopushPrompt option * Change name OTP method * Change enrolement message handling * ad static string ctor * Addded postrm script * Rename 01_rublon_ssh.conf to 01-rublon-ssh.conf * restart sshd service after rublon package instalation * Fix sshd not restarting bug on ubuntu 24.04 * disable logging from websocket-io * change package name to match old package name * Fix compilation issue when using non owning ptr * Set version to 2.0.0
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#pragma once
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#include <array>
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#include <cstddef>
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#include <cstring>
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#include <utility>
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template <typename T, std::size_t N, std::size_t... Idx>
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constexpr std::array<T, N> toStdArray(T (&arr)[N], std::index_sequence<Idx...>)
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{
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return {arr[Idx]...};
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}
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template <std::size_t NewSize, typename T, std::size_t OldSize, std::size_t... Indexes>
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constexpr std::array<T, NewSize> resize(const std::array<T, OldSize>& arr, std::index_sequence<Indexes...>)
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{
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return {arr[Indexes]...};
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}
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template <std::size_t NewSize, typename T, std::size_t OldSize>
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constexpr std::array<T, NewSize> resize(const std::array<T, OldSize>& arr)
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{
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constexpr std::size_t minSize = std::min(OldSize, NewSize);
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return resize(arr, std::make_index_sequence<minSize>());
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}
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// statically allocates a string buffer of (N+1) chars
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template < size_t N >
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class StaticString {
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public:
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constexpr StaticString() = default;
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constexpr StaticString(const char (&chars)[N])
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: m_str(toStdArray(chars))
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{
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}
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constexpr StaticString(std::array<const char, N> chars)
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: m_str(std::move(chars))
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{
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}
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constexpr StaticString(const char * str) {
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std::strncpy(m_str.data(), str, N);
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}
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void operator=(const char * str) {
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std::strncpy(m_str.data(), str, N);
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}
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const char * c_str() const noexcept {
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return m_str.data();
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}
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const char * data() const noexcept {
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return m_str.data();
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}
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std::size_t size() const {
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return strlen(m_str.data());
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}
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template <std::size_t M>
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constexpr StaticString<N + M - 1> operator+(const StaticString<M> &rhs) const
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{
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return join(resize<N-1>(m_str), rhs.m_str);
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}
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template <std::size_t M>
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friend class StaticString;
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private:
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std::array< char, N + 1 > m_str{};
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};
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