Rumah >pembangunan bahagian belakang >C++ >Penasihat Kata Laluan yang Kuat
Setiap 7 Mei, organisasi di seluruh dunia mengingatkan pengguna tentang kepentingan kata laluan yang kukuh. Menurut gergasi teknologi Google;
Di sini kita akan membincangkan dan menyemak sama ada kata laluan yang dibuat adalah sangat lemah, lemah, sederhana, kuat atau sangat kuat. Untuk melakukan ini, kami akan menyemak kriteria untuk membuat kata laluan mengikut keperluan algoritma. Dalam artikel hari ini, kita akan belajar cara mencipta cadangan kata laluan yang kuat menggunakan kod C++.
Cara Membuat Kata Laluan yang Kuat - Algoritma
Langkah 1 − Mula
Langkah 2 - Panjang kata laluan yang ideal hendaklah sekurang-kurangnya lapan aksara.
Langkah 3 − Mesti mengandungi sekurang-kurangnya satu aksara angka.
Langkah 4 - Perlu ada sekurang-kurangnya satu huruf kecil. [Contoh: a, b, c..., z]
Langkah 5 - Perlu ada sekurang-kurangnya satu huruf besar. [Contoh: A, B, C..., Z]
Langkah 6 − Ia harus mengandungi sekurang-kurangnya satu watak istimewa. [Contoh: !@#$ %^&*()-+]
Langkah 7 - Tamat
switch (k) { case 1: if ((count_alphabet == 7) && (count_number == 0 || count_ALPHABET == 0 || count_ALPHABET == 7 || count_s_symbol == 0)) break; key = getKey(); password = password + alphabet[key]; count_alphabet++; count++; break; case 2: if ((count_ALPHABET == 7) && (count_number == 0 || count_alphabet == 0 || count_alphabet == 5 || count_s_symbol == 0)) break; key = getKey(); password = password + ALPHABET[key]; count_ALPHABET++; count++; break; case 3: if ((count_number == 7) && (count_alphabet == 0 || count_alphabet == 1 || count_ALPHABET == 3 || count_ALPHABET == 0 || count_s_symbol == 0)) break; key = getKey(); key = key % 10; password = password + number[key]; count_number++; count++; break; case 4: if ((count_s_symbol == 1) && (count_alphabet == 0 || count_alphabet == 1 || count_ALPHABET == 0 || count_ALPHABET == 1 || count_number == 0)) break; key = getKey(); key = key % 6; password = password + s_symbol[key]; count_s_symbol++; count++; break; } cout << "\n-----------------------------\n"; cout << " Enter The Password \n"; cout << "------------------------------\n\n"; cout << " " << password add here; cout << "\n\n Press any key continue \n"; getchar(); }
Cara – Buat Penasihat Kata Laluan yang Teguh
Terjemahan bahasa Cina bagi
Contoh 1#include <bits/stdc++.h> using namespace std; string add_more_char(string str, int need){ int pos = 0; string low_case = "abcdefghijklmno"; for (int a = 0; a < need; a++) { pos = rand() % str.length(); str.insert(pos, 1, low_case[rand() % 26]); } return str; } string suggester(int m, int o, int a, int d, string str) { string num = "0123456789"; string low_case = "abcdefghijklmno"; string up_case = "ABCDEFGHIJKLMNO"; string spl_char = "@#$_()!*&%#+-=.`"; int pos = 0; if (m == 0) { pos = rand() % str.length(); str.insert(pos, 1, low_case[rand() % 26]); } if (o == 0) { pos = rand() % str.length(); str.insert(pos, 1, up_case[rand() % 26]); } if (a == 0) { pos = rand() % str.length(); str.insert(pos, 1, num[rand() % 10]); } if (d == 0) { pos = rand() % str.length(); str.insert(pos, 1, spl_char[rand() % 7]); } return str; } void generate_password(int n, string p){ int l = 0, u = 0, d = 0, s = 0, need = 0; string suggest; for (int j = 0; j < n; j++) { if (p[j] >= 97 && p[j] <= 122) l = 1; else if (p[j] >= 65 && p[j] <= 90) u = 1; else if (p[j] >= 48 && p[j] <= 57) d = 1; else s = 1; } if ((l + u + d + s) == 4) { cout << "Hurra! Your Passcode Is Strong, Go Ahead!" << endl; return; } else cout << "Suggested password As Per The Input. Pick One For You! " << endl; for (int i = 0; i < 10; i++) { suggest = suggester(l, u, d, s, p); need = 8 - suggest.length(); if (need > 0) suggest = add_more_char(suggest, need); cout << suggest << endl; } } int main(){ string input_string = "abonirudra@1607"; srand(time(NULL)); generate_password(input_string.length(), input_string); return 0; }
Suggested password As Per The Input. Pick One For You! abonirudGra@1607 abConirudra@1607 abonirudra@1E607 abonirudra@16A07 abonirudra@160L7 abNonirudra@1607 aNbonirudra@1607 abonirDudra@1607 aboniruFdra@1607 abonirNudra@1607
Terjemahan bahasa Cina bagi
Contoh 2#include <bits/stdc++.h> using namespace std; void printStrongNess(string& input) { int n = input.length(); bool hasLower = false, hasUpper = false; bool hasDigit = false, specialChar = false; string normalChars = "abcdefghijklmnopqrstu" "vwxyzABCDEFGHIJKL023456789 "; for (int i = 0; i < n; i++) { if (islower(input[i])) hasLower = true; if (isupper(input[i])) hasUpper = true; if (isdigit(input[i])) hasDigit = true; size_t special = input.find_first_not_of(normalChars); if (special != string::npos) specialChar = true; } cout << "Strength of password:-"; if (hasLower && hasUpper && hasDigit && specialChar && (n >= 8)) cout << "Strong" << endl; else if ((hasLower || hasUpper) && specialChar && (n >= 6)) cout << "Moderate" << endl; else cout << "Weak" << endl; } int main(){ string input = "Abonirudra@22052023"; printStrongNess(input); return 0; }
Strength of password:-Strong
#include <bits/stdc++.h> using namespace std; void checkpassword(string& password) { int n = password.length(); bool hasLower = false, hasUpper = false, hasDigit = false; for (int i = 0; i < n; i++) { if (islower(password[i])) hasLower = true; if (isupper(password[i])) hasUpper = true; if (isdigit(password[i])) hasDigit = true; } cout << "Strength of password you have entered as per the input :-"; if ( hasUpper && hasDigit && hasLower && (n >= 6)) cout << "Strong" << endl; else if ((hasLower || hasUpper) && hasDigit && (n >=6)) cout << "Moderate" << endl; else cout << "Weak" << endl; } int main() { cout << "Welcome To The Password Tester! Let's Check Your Password. " << endl; cout << "Let's consider the average length of an ideal strong password should be more than 6 character " << endl; cout << "Please enter your desired password with :- " << endl; cout << " * at least one upper case letter and lower case letter " << endl; cout << " * and also need to have at least one digit " << endl; string password; cout <<"Enter your monermoto password"<<endl; getline(cin,password); checkpassword(password); return 0; }
Welcome To The Password Tester! Let's Check Your Password. Let's consider the average length of an ideal strong password should be more than 6 character Please enter your desired password with :- * at least one upper case letter and lower case letter * and also need to have at least one digit Enter your monermoto password Strength of password you have entered as per the input :-Weak
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