mirror of
https://github.com/Telecominfraproject/wlan-cloud-owprov.git
synced 2025-11-02 03:27:51 +00:00
603 lines
16 KiB
C++
603 lines
16 KiB
C++
//
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// Created by stephane bourque on 2022-10-25.
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//
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#include "Poco/Path.h"
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#include "framework/AppServiceRegistry.h"
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#include "framework/utils.h"
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namespace OpenWifi::Utils {
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bool NormalizeMac(std::string &Mac) {
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Poco::replaceInPlace(Mac, ":", "");
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Poco::replaceInPlace(Mac, "-", "");
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if (Mac.size() != 12)
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return false;
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for (const auto &i : Mac) {
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if (!std::isxdigit(i))
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return false;
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}
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Poco::toLowerInPlace(Mac);
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return true;
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}
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[[nodiscard]] bool ValidSerialNumber(const std::string &Serial) {
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return ((Serial.size() < uCentralProtocol::SERIAL_NUMBER_LENGTH) &&
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std::all_of(Serial.begin(), Serial.end(), [](auto i) { return std::isxdigit(i); }));
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}
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[[nodiscard]] bool ValidSerialNumbers(const std::vector<std::string> &numbers) {
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return std::all_of(numbers.begin(),numbers.end(),[](auto &number) {return ValidSerialNumber(number);});
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}
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[[nodiscard]] bool ValidUUID(const std::string &UUID) {
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if (UUID.size() > 36)
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return false;
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uint dashes = 0;
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return (std::all_of(UUID.begin(), UUID.end(),
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[&](auto i) {
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if (i == '-')
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dashes++;
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return i == '-' || std::isxdigit(i);
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})) &&
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(dashes > 0);
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}
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[[nodiscard]] std::vector<std::string> Split(const std::string &List, char Delimiter) {
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std::vector<std::string> ReturnList;
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unsigned long P = 0;
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while (P < List.size()) {
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unsigned long P2 = List.find_first_of(Delimiter, P);
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if (P2 == std::string::npos) {
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ReturnList.push_back(List.substr(P));
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break;
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} else
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ReturnList.push_back(List.substr(P, P2 - P));
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P = P2 + 1;
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}
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return ReturnList;
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}
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[[nodiscard]] std::string FormatIPv6(const std::string &I) {
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if (I.substr(0, 8) == "[::ffff:") {
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unsigned long PClosingBracket = I.find_first_of(']');
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std::string ip = I.substr(8, PClosingBracket - 8);
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std::string port = I.substr(PClosingBracket + 1);
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return ip + port;
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}
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return I;
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}
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void padTo(std::string &str, size_t num, char paddingChar) {
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str.append(num - str.length() % num, paddingChar);
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}
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[[nodiscard]] std::string SerialToMAC(const std::string &Serial) {
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std::string R = Serial;
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if (R.size() < 12)
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padTo(R, 12, '0');
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else if (R.size() > 12)
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R = R.substr(0, 12);
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char buf[18];
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buf[0] = R[0];
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buf[1] = R[1];
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buf[2] = ':';
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buf[3] = R[2];
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buf[4] = R[3];
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buf[5] = ':';
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buf[6] = R[4];
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buf[7] = R[5];
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buf[8] = ':';
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buf[9] = R[6];
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buf[10] = R[7];
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buf[11] = ':';
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buf[12] = R[8];
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buf[13] = R[9];
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buf[14] = ':';
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buf[15] = R[10];
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buf[16] = R[11];
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buf[17] = 0;
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return buf;
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}
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uint64_t MACToInt(const std::string &MAC) {
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uint64_t Result = 0;
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for (const auto &c : MAC) {
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if (c == ':')
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continue;
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Result <<= 4;
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if (c >= '0' && c <= '9') {
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Result += (c - '0');
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} else if (c >= 'a' && c <= 'f') {
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Result += (c - 'a' + 10);
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} else if (c >= 'A' && c <= 'F') {
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Result += (c - 'A' + 10);
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}
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}
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return Result;
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}
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[[nodiscard]] bool ValidHostname(const std::string &Hostname) {
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static std::regex HostNameRegex(
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"^(?!-)[A-Za-z0-9-]+([\\-\\.]{1}[a-z0-9]+)*\\.[A-Za-z]{2,6}$");
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return std::regex_match(Hostname, HostNameRegex);
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}
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[[nodiscard]] std::string ToHex(const std::vector<unsigned char> &B) {
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std::string R;
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R.reserve(B.size() * 2);
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static const char hex[] = "0123456789abcdef";
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for (const auto &i : B) {
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R += (hex[(i & 0xf0) >> 4]);
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R += (hex[(i & 0x0f)]);
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}
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return R;
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}
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inline static const char kEncodeLookup[] =
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"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
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inline static const char kPadCharacter = '=';
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using byte = std::uint8_t;
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[[nodiscard]] std::string base64encode(const byte *input, uint32_t size) {
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std::string encoded;
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encoded.reserve(((size / 3) + (size % 3 > 0)) * 4);
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std::uint32_t temp, i, ee;
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ee = (size / 3);
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for (i = 0; i < 3 * ee; ++i) {
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temp = input[i++] << 16;
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temp += input[i++] << 8;
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temp += input[i];
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encoded.append(1, kEncodeLookup[(temp & 0x00FC0000) >> 18]);
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encoded.append(1, kEncodeLookup[(temp & 0x0003F000) >> 12]);
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encoded.append(1, kEncodeLookup[(temp & 0x00000FC0) >> 6]);
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encoded.append(1, kEncodeLookup[(temp & 0x0000003F)]);
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}
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switch (size % 3) {
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case 1:
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temp = input[i] << 16;
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encoded.append(1, kEncodeLookup[(temp & 0x00FC0000) >> 18]);
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encoded.append(1, kEncodeLookup[(temp & 0x0003F000) >> 12]);
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encoded.append(2, kPadCharacter);
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break;
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case 2:
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temp = input[i++] << 16;
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temp += input[i] << 8;
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encoded.append(1, kEncodeLookup[(temp & 0x00FC0000) >> 18]);
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encoded.append(1, kEncodeLookup[(temp & 0x0003F000) >> 12]);
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encoded.append(1, kEncodeLookup[(temp & 0x00000FC0) >> 6]);
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encoded.append(1, kPadCharacter);
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break;
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}
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return encoded;
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}
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[[nodiscard]] std::vector<byte> base64decode(const std::string &input) {
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if (input.length() % 4)
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throw std::runtime_error("Invalid base64 length!");
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std::size_t padding = 0;
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if (input.length()) {
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if (input[input.length() - 1] == kPadCharacter)
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padding++;
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if (input[input.length() - 2] == kPadCharacter)
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padding++;
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}
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std::vector<byte> decoded;
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decoded.reserve(((input.length() / 4) * 3) - padding);
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std::uint32_t temp = 0;
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auto it = input.begin();
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while (it < input.end()) {
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for (std::size_t i = 0; i < 4; ++i) {
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temp <<= 6;
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if (*it >= 0x41 && *it <= 0x5A)
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temp |= *it - 0x41;
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else if (*it >= 0x61 && *it <= 0x7A)
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temp |= *it - 0x47;
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else if (*it >= 0x30 && *it <= 0x39)
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temp |= *it + 0x04;
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else if (*it == 0x2B)
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temp |= 0x3E;
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else if (*it == 0x2F)
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temp |= 0x3F;
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else if (*it == kPadCharacter) {
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switch (input.end() - it) {
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case 1:
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decoded.push_back((temp >> 16) & 0x000000FF);
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decoded.push_back((temp >> 8) & 0x000000FF);
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return decoded;
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case 2:
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decoded.push_back((temp >> 10) & 0x000000FF);
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return decoded;
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default:
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throw std::runtime_error("Invalid padding in base64!");
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}
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} else
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throw std::runtime_error("Invalid character in base64!");
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++it;
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}
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decoded.push_back((temp >> 16) & 0x000000FF);
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decoded.push_back((temp >> 8) & 0x000000FF);
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decoded.push_back((temp)&0x000000FF);
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}
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return decoded;
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}
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bool ParseTime(const std::string &Time, int &Hours, int &Minutes, int &Seconds) {
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Poco::StringTokenizer TimeTokens(Time, ":", Poco::StringTokenizer::TOK_TRIM);
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Hours = Minutes = Seconds = 0;
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if (TimeTokens.count() == 1) {
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Hours = std::atoi(TimeTokens[0].c_str());
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} else if (TimeTokens.count() == 2) {
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Hours = std::atoi(TimeTokens[0].c_str());
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Minutes = std::atoi(TimeTokens[1].c_str());
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} else if (TimeTokens.count() == 3) {
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Hours = std::atoi(TimeTokens[0].c_str());
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Minutes = std::atoi(TimeTokens[1].c_str());
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Seconds = std::atoi(TimeTokens[2].c_str());
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} else
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return false;
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return true;
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}
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bool ParseDate(const std::string &Time, int &Year, int &Month, int &Day) {
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Poco::StringTokenizer DateTokens(Time, "-", Poco::StringTokenizer::TOK_TRIM);
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Year = Month = Day = 0;
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if (DateTokens.count() == 3) {
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Year = std::atoi(DateTokens[0].c_str());
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Month = std::atoi(DateTokens[1].c_str());
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Day = std::atoi(DateTokens[2].c_str());
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} else
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return false;
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return true;
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}
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bool CompareTime(int H1, int H2, int M1, int M2, int S1, int S2) {
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if (H1 < H2)
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return true;
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if (H1 > H2)
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return false;
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if (M1 < M2)
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return true;
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if (M2 > M1)
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return false;
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if (S1 <= S2)
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return true;
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return false;
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}
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[[nodiscard]] std::string LogLevelToString(int Level) {
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switch (Level) {
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case Poco::Message::PRIO_DEBUG:
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return "debug";
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case Poco::Message::PRIO_INFORMATION:
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return "information";
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case Poco::Message::PRIO_FATAL:
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return "fatal";
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case Poco::Message::PRIO_WARNING:
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return "warning";
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case Poco::Message::PRIO_NOTICE:
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return "notice";
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case Poco::Message::PRIO_CRITICAL:
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return "critical";
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case Poco::Message::PRIO_ERROR:
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return "error";
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case Poco::Message::PRIO_TRACE:
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return "trace";
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default:
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return "none";
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}
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}
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[[nodiscard]] uint64_t SerialNumberToInt(const std::string &S) {
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return std::stoull(S, nullptr, 16);
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}
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[[nodiscard]] std::string IntToSerialNumber(uint64_t S) {
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char b[16];
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for (int i = 0; i < 12; ++i) {
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int B = (S & 0x0f);
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if (B < 10)
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b[11 - i] = B + '0';
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else
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b[11 - i] = B - 10 + 'a';
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S >>= 4;
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}
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b[12] = 0;
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return b;
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}
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[[nodiscard]] bool SerialNumberMatch(const std::string &S1, const std::string &S2, int Bits) {
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auto S1_i = SerialNumberToInt(S1);
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auto S2_i = SerialNumberToInt(S2);
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return ((S1_i >> Bits) == (S2_i >> Bits));
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}
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[[nodiscard]] uint64_t SerialNumberToOUI(const std::string &S) {
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uint64_t Result = 0;
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int Digits = 0;
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for (const auto &i : S) {
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if (std::isxdigit(i)) {
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if (i >= '0' && i <= '9') {
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Result <<= 4;
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Result += i - '0';
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} else if (i >= 'A' && i <= 'F') {
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Result <<= 4;
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Result += i - 'A' + 10;
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} else if (i >= 'a' && i <= 'f') {
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Result <<= 4;
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Result += i - 'a' + 10;
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}
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Digits++;
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if (Digits == 6)
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break;
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}
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}
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return Result;
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}
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[[nodiscard]] uint64_t GetDefaultMacAsInt64() {
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uint64_t Result = 0;
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auto IFaceList = Poco::Net::NetworkInterface::list();
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for (const auto &iface : IFaceList) {
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if (iface.isRunning() && !iface.isLoopback()) {
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auto MAC = iface.macAddress();
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for (auto const &i : MAC) {
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Result <<= 8;
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Result += (uint8_t)i;
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}
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if (Result != 0)
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break;
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}
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}
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return Result;
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}
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[[nodiscard]] uint64_t InitializeSystemId() {
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std::random_device RDev;
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std::srand(RDev());
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std::chrono::high_resolution_clock Clock;
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auto Now = Clock.now().time_since_epoch().count();
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auto S = (GetDefaultMacAsInt64() + std::rand() + Now);
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OpenWifi::AppServiceRegistry().Set("systemid", S);
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return S;
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}
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[[nodiscard]] uint64_t GetSystemId() {
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uint64_t ID = 0;
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if (!AppServiceRegistry().Get("systemid", ID)) {
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return InitializeSystemId();
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}
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return ID;
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}
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[[nodiscard]] bool ValidEMailAddress(const std::string &email) {
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// define a regular expression
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static const std::regex pattern(
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"[_a-z0-9-]+(\\.[_a-z0-9-]+)*(\\+[a-z0-9-]+)?@[a-z0-9-]+(\\.[a-z0-9-]+)*");
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// try to match the string with the regular expression
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return std::regex_match(email, pattern);
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}
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[[nodiscard]] std::string LoadFile(const Poco::File &F) {
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std::string Result;
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try {
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std::ostringstream OS;
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std::ifstream IF(F.path());
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Poco::StreamCopier::copyStream(IF, OS);
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Result = OS.str();
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} catch (...) {
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}
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return Result;
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}
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void ReplaceVariables(std::string &Content, const Types::StringPairVec &P) {
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for (const auto &[Variable, Value] : P) {
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Poco::replaceInPlace(Content, "${" + Variable + "}", Value);
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}
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}
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[[nodiscard]] MediaTypeEncoding FindMediaType(const Poco::File &F) {
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const auto E = Poco::Path(F.path()).getExtension();
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if (E == "png")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "image/png"};
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if (E == "gif")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "image/gif"};
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if (E == "jpeg" || E == "jpg")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "image/jpeg"};
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if (E == "svg" || E == "svgz")
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return MediaTypeEncoding{.Encoding = PLAIN, .ContentType = "image/svg+xml"};
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if (E == "html")
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return MediaTypeEncoding{.Encoding = PLAIN, .ContentType = "text/html"};
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if (E == "css")
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return MediaTypeEncoding{.Encoding = PLAIN, .ContentType = "text/css"};
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if (E == "js")
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return MediaTypeEncoding{.Encoding = PLAIN, .ContentType = "application/javascript"};
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if (E == "pcap")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "application/vnd.tcpdump.pcap"};
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if (E == "txt")
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return MediaTypeEncoding{.Encoding = PLAIN, .ContentType = "text/plain"};
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if (E == "tgz")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "application/tar+gzip"};
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if (E == "gz" || E=="gzip")
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "application/gzip"};
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return MediaTypeEncoding{.Encoding = BINARY, .ContentType = "application/octet-stream"};
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}
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[[nodiscard]] std::string BinaryFileToHexString(const Poco::File &F) {
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static const char hex[] = "0123456789abcdef";
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std::string Result;
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try {
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std::ifstream IF(F.path());
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int Count = 0;
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while (IF.good()) {
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if (Count)
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Result += ", ";
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if ((Count % 32) == 0)
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Result += "\r\n";
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Count++;
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unsigned char C = IF.get();
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Result += "0x";
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Result += (char)(hex[(C & 0xf0) >> 4]);
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Result += (char)(hex[(C & 0x0f)]);
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}
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} catch (...) {
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}
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return Result;
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}
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[[nodiscard]] std::string SecondsToNiceText(uint64_t Seconds) {
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std::string Result;
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int Days = Seconds / (24 * 60 * 60);
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Seconds -= Days * (24 * 60 * 60);
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int Hours = Seconds / (60 * 60);
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Seconds -= Hours * (60 * 60);
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int Minutes = Seconds / 60;
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Seconds -= Minutes * 60;
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Result = std::to_string(Days) + " days, " + std::to_string(Hours) + ":" +
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std::to_string(Minutes) + ":" + std::to_string(Seconds);
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return Result;
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}
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[[nodiscard]] bool wgets(const std::string &URL, std::string &Response) {
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try {
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Poco::URI uri(URL);
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Poco::Net::HTTPSClientSession session(uri.getHost(), uri.getPort());
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// prepare path
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std::string path(uri.getPathAndQuery());
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|
if (path.empty()) {
|
|
path = "/";
|
|
}
|
|
|
|
// send request
|
|
Poco::Net::HTTPRequest req(Poco::Net::HTTPRequest::HTTP_GET, path,
|
|
Poco::Net::HTTPMessage::HTTP_1_1);
|
|
session.sendRequest(req);
|
|
|
|
Poco::Net::HTTPResponse res;
|
|
std::istream &is = session.receiveResponse(res);
|
|
std::ostringstream os;
|
|
|
|
Poco::StreamCopier::copyStream(is, os);
|
|
Response = os.str();
|
|
|
|
return true;
|
|
} catch (...) {
|
|
}
|
|
return false;
|
|
}
|
|
|
|
[[nodiscard]] bool wgetfile(const Poco::URI &uri, const std::string &FileName) {
|
|
try {
|
|
Poco::Net::HTTPSClientSession session(uri.getHost(), uri.getPort());
|
|
|
|
// send request
|
|
Poco::Net::HTTPRequest req(Poco::Net::HTTPRequest::HTTP_GET, uri.getPath(),
|
|
Poco::Net::HTTPMessage::HTTP_1_1);
|
|
session.sendRequest(req);
|
|
|
|
Poco::Net::HTTPResponse res;
|
|
std::istream &is = session.receiveResponse(res);
|
|
std::fstream os(FileName,
|
|
std::ios_base::trunc | std::ios_base::binary | std::ios_base::out);
|
|
Poco::StreamCopier::copyStream(is, os);
|
|
return true;
|
|
} catch (...) {
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool ExtractBase64CompressedData(const std::string &CompressedData,
|
|
std::string &UnCompressedData, uint64_t compress_sz) {
|
|
std::istringstream ifs(CompressedData);
|
|
Poco::Base64Decoder b64in(ifs);
|
|
std::ostringstream ofs;
|
|
Poco::StreamCopier::copyStream(b64in, ofs);
|
|
|
|
int factor = 20;
|
|
unsigned long MaxSize = compress_sz ? (unsigned long)(compress_sz + 5000)
|
|
: (unsigned long)(ofs.str().size() * factor);
|
|
while (true) {
|
|
std::vector<uint8_t> UncompressedBuffer(MaxSize);
|
|
unsigned long FinalSize = MaxSize;
|
|
auto status = uncompress((uint8_t *)&UncompressedBuffer[0], &FinalSize,
|
|
(uint8_t *)ofs.str().c_str(), ofs.str().size());
|
|
if (status == Z_OK) {
|
|
UncompressedBuffer[FinalSize] = 0;
|
|
UnCompressedData = (char *)&UncompressedBuffer[0];
|
|
return true;
|
|
}
|
|
if (status == Z_BUF_ERROR) {
|
|
if (factor < 300) {
|
|
factor += 10;
|
|
MaxSize = ofs.str().size() * factor;
|
|
continue;
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool IsAlphaNumeric(const std::string &s) {
|
|
return std::all_of(s.begin(), s.end(), [](char c) -> bool { return isalnum(c); });
|
|
}
|
|
|
|
std::string SanitizeToken(const std::string &Token) {
|
|
if (Token.size() > 8) {
|
|
return Token.substr(0, 4) + "****" + Token.substr(Token.size() - 4, 4);
|
|
}
|
|
return "*******";
|
|
}
|
|
|
|
[[nodiscard]] bool ValidateURI(const std::string &uri) {
|
|
try {
|
|
Poco::URI u(uri);
|
|
return true;
|
|
} catch (...) {
|
|
}
|
|
return false;
|
|
}
|
|
|
|
[[nodiscard]] std::uint64_t ConvertDate(const std::string &Date) {
|
|
Poco::DateTime DT;
|
|
int TZ;
|
|
Poco::DateTimeParser::parse(Poco::DateTimeFormat::ISO8601_FORMAT, Date, DT, TZ);
|
|
return DT.timestamp().epochTime();
|
|
}
|
|
|
|
} // namespace OpenWifi::Utils
|