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57 lines
1.6 KiB
57 lines
1.6 KiB
import java.util.regex.Pattern;
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public class PasswordValidator {
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int minLength = 6;
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boolean requireUppercase = true;
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boolean requireLowercase = true;
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boolean requireDigit = true;
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private final Pattern uppercasePattern = Pattern.compile("^(?=.*[A-Z]).+$");
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private final Pattern lowercasePattern = Pattern.compile("^(?=.*[a-z]).+$");
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private final Pattern digitPattern = Pattern.compile("^(?=.*\\d).+$");
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public boolean validate(String password) {
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if (password.length() < minLength) {
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return false;
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} else if (requireUppercase && !uppercasePattern.matcher(password).matches()) {
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return false;
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} else if (requireLowercase && !lowercasePattern.matcher(password).matches()) {
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return false;
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} else if (requireDigit && !digitPattern.matcher(password).matches()) {
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return false;
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}
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return true;
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}
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public int getMinLength() {
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return minLength;
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}
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public void setMinLength(int minLength) {
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this.minLength = minLength;
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}
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public boolean isRequireUppercase() {
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return requireUppercase;
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}
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public void setRequireUppercase(boolean requireUppercase) {
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this.requireUppercase = requireUppercase;
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}
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public boolean isRequireLowercase() {
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return requireLowercase;
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}
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public void setRequireLowercase(boolean requireLowercase) {
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this.requireLowercase = requireLowercase;
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}
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public boolean isRequireDigit() {
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return requireDigit;
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}
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public void setRequireDigit(boolean requireDigit) {
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this.requireDigit = requireDigit;
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}
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}
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