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This commit is contained in:
Anthony Stirling 2023-08-13 22:46:18 +01:00
parent cadc8e499d
commit 35a998b934
6 changed files with 68 additions and 11 deletions
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41
src/main/java/stirling/software/SPDF/config/UserBasedRateLimitingFilter.java
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@ -9,6 +9,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.stereotype.Component;
@ -23,10 +24,12 @@ import jakarta.servlet.FilterChain;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import stirling.software.SPDF.model.Role;
@Component
public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
private final Map<String, Bucket> buckets = new ConcurrentHashMap<>();
private final Map<String, Bucket> apiBuckets = new ConcurrentHashMap<>();
private final Map<String, Bucket> webBuckets = new ConcurrentHashMap<>();
@Autowired
private UserDetailsService userDetailsService;
@ -39,7 +42,6 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
protected void doFilterInternal(HttpServletRequest request,
HttpServletResponse response,
FilterChain filterChain) throws ServletException, IOException {
if (!rateLimit) {
// If rateLimit is not enabled, just pass all requests without rate limiting
filterChain.doFilter(request, response);
@ -47,7 +49,6 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
}
String method = request.getMethod();
if (!"POST".equalsIgnoreCase(method)) {
// If the request is not a POST, just pass it through without rate limiting
filterChain.doFilter(request, response);
@ -73,7 +74,34 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
identifier = request.getRemoteAddr();
}
Bucket userBucket = buckets.computeIfAbsent(identifier, k -> createUserBucket());
Role userRole = getRoleFromAuthentication(SecurityContextHolder.getContext().getAuthentication());
if (request.getHeader("X-API-Key") != null) {
// It's an API call
processRequest(userRole.getApiCallsPerDay(), identifier, apiBuckets, request, response, filterChain);
} else {
// It's a Web UI call
processRequest(userRole.getWebCallsPerDay(), identifier, webBuckets, request, response, filterChain);
}
}
private Role getRoleFromAuthentication(Authentication authentication) {
if (authentication != null && authentication.isAuthenticated()) {
for (GrantedAuthority authority : authentication.getAuthorities()) {
try {
return Role.fromString(authority.getAuthority());
} catch (IllegalArgumentException ex) {
// Ignore and continue to next authority.
}
}
}
throw new IllegalStateException("User does not have a valid role.");
}
private void processRequest(int limitPerDay, String identifier, Map<String, Bucket> buckets,
HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
throws IOException, ServletException {
Bucket userBucket = buckets.computeIfAbsent(identifier, k -> createUserBucket(limitPerDay));
ConsumptionProbe probe = userBucket.tryConsumeAndReturnRemaining(1);
if (probe.isConsumed()) {
@ -84,12 +112,11 @@ public class UserBasedRateLimitingFilter extends OncePerRequestFilter {
response.setStatus(HttpStatus.TOO_MANY_REQUESTS.value());
response.setHeader("X-Rate-Limit-Retry-After-Seconds", String.valueOf(waitForRefill));
response.getWriter().write("Rate limit exceeded for POST requests.");
return;
}
}
private Bucket createUserBucket() {
Bandwidth limit = Bandwidth.classic(1000, Refill.intervally(1000, Duration.ofDays(1)));
private Bucket createUserBucket(int limitPerDay) {
Bandwidth limit = Bandwidth.classic(limitPerDay, Refill.intervally(limitPerDay, Duration.ofDays(1)));
return Bucket.builder().addLimit(limit).build();
}
}

5
src/main/java/stirling/software/SPDF/config/security/InitialSetup.java
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@ -19,9 +19,10 @@ public class InitialSetup {
String initialPassword = System.getenv("INITIAL_PASSWORD");
if(initialUsername != null && initialPassword != null) {
userService.saveUser(initialUsername, initialPassword, Role.ADMIN.getRoleId());
} else {
userService.saveUser("admin", "password", Role.ADMIN.getRoleId());
}
// else {
// userService.saveUser("admin", "password", Role.ADMIN.getRoleId());
// }
}
}
}

9
src/main/java/stirling/software/SPDF/model/Role.java
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@ -38,6 +38,13 @@ public enum Role {
return webCallsPerDay;
}
public static Role fromString(String roleId) {
for (Role role : Role.values()) {
if (role.getRoleId().equalsIgnoreCase(roleId)) {
return role;
}
}
throw new IllegalArgumentException("No Role defined for id: " + roleId);
}
}

4
src/main/resources/static/images/clipboard.svg Normal file
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@ -0,0 +1,4 @@
<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-clipboard" viewBox="0 0 16 16">
<path d="M4 1.5H3a2 2 0 0 0-2 2V14a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V3.5a2 2 0 0 0-2-2h-1v1h1a1 1 0 0 1 1 1V14a1 1 0 0 1-1 1H3a1 1 0 0 1-1-1V3.5a1 1 0 0 1 1-1h1v-1z"/>
<path d="M9.5 1a.5.5 0 0 1 .5.5v1a.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5v-1a.5.5 0 0 1 .5-.5h3zm-3-1A1.5 1.5 0 0 0 5 1.5v1A1.5 1.5 0 0 0 6.5 4h3A1.5 1.5 0 0 0 11 2.5v-1A1.5 1.5 0 0 0 9.5 0h-3z"/>
</svg>
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17
src/main/resources/templates/account.html
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@ -68,21 +68,34 @@
<div class="input-group mb-3">
<input type="password" class="form-control" id="apiKey" placeholder="Your API Key" readonly>
<div class="input-group-append">
<button class="btn btn-outline-secondary" id="copyBtn" type="button" onclick="copyToClipboard()">
<img src="images/clipboard.svg" alt="Copy" style="height:20px;">
</button>
<button class="btn btn-outline-secondary" id="showBtn" type="button" onclick="showApiKey()">👁️ Show</button>
<button class="btn btn-outline-secondary" id="refreshBtn" type="button" onclick="refreshApiKey()">🔄 Refresh</button>
</div>
</div>
</div>
</div>
<script>
function copyToClipboard() {
const apiKeyElement = document.getElementById("apiKey");
apiKeyElement.select();
document.execCommand("copy");
}
function showApiKey() {
const apiKeyElement = document.getElementById("apiKey");
const copyBtn = document.getElementById("copyBtn");
if (apiKeyElement.type === "password") {
apiKeyElement.type = "text";
copyBtn.disabled = false; // Enable copy button when API key is visible
} else {
apiKeyElement.type = "password";
copyBtn.disabled = true; // Disable copy button when API key is hidden
}
}
@ -107,6 +120,7 @@
let apiKey = await response.text();
manageUIState(apiKey);
document.getElementById("apiKey").type = 'text';
document.getElementById("copyBtn").disabled = false;
} else {
alert('Error refreshing API key.');
}
@ -118,13 +132,16 @@
function manageUIState(apiKey) {
const apiKeyElement = document.getElementById("apiKey");
const showBtn = document.getElementById("showBtn");
const copyBtn = document.getElementById("copyBtn");
if (apiKey && apiKey.trim().length > 0) {
apiKeyElement.value = apiKey;
showBtn.disabled = false;
copyBtn.disabled = true;
} else {
apiKeyElement.value = "";
showBtn.disabled = true;
copyBtn.disabled = true;
}
}

1
src/main/resources/templates/login.html
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@ -1,3 +1,4 @@
<!-- Hi if you have been redirected here when using API then you might need to supply a X-API-KEY key in header to authenticate! -->
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>