Copied Sanitizer from Spring Boot 2.7.18. Removed @ConditionalOnMissi…

…ngBean from Sanitizer bean definition (#129)

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJClientEndpointAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,7 +74,6 @@ public SessionScheduleFactory sessionSchedule() {
 	}
 
 	@Bean
-	@ConditionalOnMissingBean
 	public Sanitizer clientActuatorSanitizer() {
 		return new Sanitizer();
 	}

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJServerEndpointAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -74,7 +74,6 @@ public SessionScheduleFactory sessionSchedule() {
 	}
 
 	@Bean
-	@ConditionalOnMissingBean
 	public Sanitizer serverActuatorSanitizer() {
 		return new Sanitizer();
 	}

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/endpoint/AbstractQuickFixJEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/endpoint/QuickFixJClientEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/endpoint/QuickFixJServerEndpoint.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/main/java/io/allune/quickfixj/spring/boot/actuate/health/QuickFixJSessionHealthIndicator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/Sanitizer.java

@@ -0,0 +1,227 @@
+/*
+ * Copyright 2017-2024 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.boot.actuate.endpoint;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+import org.springframework.util.Assert;
+import org.springframework.util.StringUtils;
+
+/**
+ * Strategy that should be used by endpoint implementations to sanitize potentially
+ * sensitive keys.
+ *
+ * @author Christian Dupuis
+ * @author Toshiaki Maki
+ * @author Phillip Webb
+ * @author Nicolas Lejeune
+ * @author Stephane Nicoll
+ * @author HaiTao Zhang
+ * @author Chris Bono
+ * @author David Good
+ * @author Madhura Bhave
+ * @since 2.0.0
+ */
+
+/**
+ * Borrowed from https://github.com/spring-projects/spring-boot/blob/2.7.x/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/Sanitizer.java
+ * as Sanitizer in Spring Boot 3 is not backward compatible with the version shipped in Spring Boot 2
+ */
+public class Sanitizer {
+
+	private static final String[] REGEX_PARTS = { "*", "$", "^", "+" };
+
+	private static final Set<String> DEFAULT_KEYS_TO_SANITIZE = new LinkedHashSet<>(
+			Arrays.asList("password", "secret", "key", "token", ".*credentials.*", "vcap_services",
+					"^vcap\\.services.*$", "sun.java.command", "^spring[._]application[._]json$"));
+
+	private static final Set<String> URI_USERINFO_KEYS = new LinkedHashSet<>(
+			Arrays.asList("uri", "uris", "url", "urls", "address", "addresses"));
+
+	private static final Pattern URI_USERINFO_PATTERN = Pattern
+		.compile("^\\[?[A-Za-z][A-Za-z0-9\\+\\.\\-]+://.+:(.*)@.+$");
+
+	private Pattern[] keysToSanitize;
+
+	private final List<SanitizingFunction> sanitizingFunctions = new ArrayList<>();
+
+	static {
+		DEFAULT_KEYS_TO_SANITIZE.addAll(URI_USERINFO_KEYS);
+	}
+
+	/**
+	 * Create a new {@link Sanitizer} instance with a default set of keys to sanitize.
+	 */
+	public Sanitizer() {
+		this(DEFAULT_KEYS_TO_SANITIZE.toArray(new String[0]));
+	}
+
+	/**
+	 * Create a new {@link Sanitizer} instance with specific keys to sanitize.
+	 * @param keysToSanitize the keys to sanitize
+	 */
+	public Sanitizer(String... keysToSanitize) {
+		this(Collections.emptyList(), keysToSanitize);
+	}
+
+	/**
+	 * Create a new {@link Sanitizer} instance with a default set of keys to sanitize and
+	 * additional sanitizing functions.
+	 * @param sanitizingFunctions the sanitizing functions to apply
+	 * @since 2.6.0
+	 */
+	public Sanitizer(Iterable<SanitizingFunction> sanitizingFunctions) {
+		this(sanitizingFunctions, DEFAULT_KEYS_TO_SANITIZE.toArray(new String[0]));
+	}
+
+	/**
+	 * Create a new {@link Sanitizer} instance with specific keys to sanitize and
+	 * additional sanitizing functions.
+	 * @param sanitizingFunctions the sanitizing functions to apply
+	 * @param keysToSanitize the keys to sanitize
+	 * @since 2.6.0
+	 */
+	public Sanitizer(Iterable<SanitizingFunction> sanitizingFunctions, String... keysToSanitize) {
+		sanitizingFunctions.forEach(this.sanitizingFunctions::add);
+		this.sanitizingFunctions.add(getDefaultSanitizingFunction());
+		setKeysToSanitize(keysToSanitize);
+	}
+
+	private SanitizingFunction getDefaultSanitizingFunction() {
+		return (data) -> {
+			Object sanitizedValue = sanitize(data.getKey(), data.getValue());
+			return data.withValue(sanitizedValue);
+		};
+	}
+
+	/**
+	 * Set the keys that should be sanitized, overwriting any existing configuration. Keys
+	 * can be simple strings that the property ends with or regular expressions.
+	 * @param keysToSanitize the keys to sanitize
+	 */
+	public void setKeysToSanitize(String... keysToSanitize) {
+		Assert.notNull(keysToSanitize, "KeysToSanitize must not be null");
+		this.keysToSanitize = new Pattern[keysToSanitize.length];
+		for (int i = 0; i < keysToSanitize.length; i++) {
+			this.keysToSanitize[i] = getPattern(keysToSanitize[i]);
+		}
+	}
+
+	/**
+	 * Adds keys that should be sanitized. Keys can be simple strings that the property
+	 * ends with or regular expressions.
+	 * @param keysToSanitize the keys to sanitize
+	 * @since 2.5.0
+	 */
+	public void keysToSanitize(String... keysToSanitize) {
+		Assert.notNull(keysToSanitize, "KeysToSanitize must not be null");
+		int existingKeys = this.keysToSanitize.length;
+		this.keysToSanitize = Arrays.copyOf(this.keysToSanitize, this.keysToSanitize.length + keysToSanitize.length);
+		for (int i = 0; i < keysToSanitize.length; i++) {
+			this.keysToSanitize[i + existingKeys] = getPattern(keysToSanitize[i]);
+		}
+	}
+
+	private Pattern getPattern(String value) {
+		if (isRegex(value)) {
+			return Pattern.compile(value, Pattern.CASE_INSENSITIVE);
+		}
+		return Pattern.compile(".*" + value + "$", Pattern.CASE_INSENSITIVE);
+	}
+
+	private boolean isRegex(String value) {
+		for (String part : REGEX_PARTS) {
+			if (value.contains(part)) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	/**
+	 * Sanitize the given value if necessary.
+	 * @param key the key to sanitize
+	 * @param value the value
+	 * @return the potentially sanitized value
+	 */
+	public Object sanitize(String key, Object value) {
+		if (value == null) {
+			return null;
+		}
+		for (Pattern pattern : this.keysToSanitize) {
+			if (pattern.matcher(key).matches()) {
+				if (keyIsUriWithUserInfo(pattern)) {
+					return sanitizeUris(value.toString());
+				}
+				return SanitizableData.SANITIZED_VALUE;
+			}
+		}
+		return value;
+	}
+
+	/**
+	 * Sanitize the value from the given {@link SanitizableData} using the available
+	 * {@link SanitizingFunction}s.
+	 * @param data the sanitizable data
+	 * @return the potentially updated data
+	 * @since 2.6.0
+	 */
+	public Object sanitize(SanitizableData data) {
+		Object value = data.getValue();
+		if (value == null) {
+			return null;
+		}
+		for (SanitizingFunction sanitizingFunction : this.sanitizingFunctions) {
+			data = sanitizingFunction.apply(data);
+			Object sanitizedValue = data.getValue();
+			if (!value.equals(sanitizedValue)) {
+				return sanitizedValue;
+			}
+		}
+		return value;
+	}
+
+	private boolean keyIsUriWithUserInfo(Pattern pattern) {
+		for (String uriKey : URI_USERINFO_KEYS) {
+			if (pattern.matcher(uriKey).matches()) {
+				return true;
+			}
+		}
+		return false;
+	}
+
+	private Object sanitizeUris(String value) {
+		return Arrays.stream(value.split(",")).map(this::sanitizeUri).collect(Collectors.joining(","));
+	}
+
+	private String sanitizeUri(String value) {
+		Matcher matcher = URI_USERINFO_PATTERN.matcher(value);
+		String password = matcher.matches() ? matcher.group(1) : null;
+		if (password != null) {
+			return StringUtils.replace(value, ":" + password + "@", ":" + SanitizableData.SANITIZED_VALUE + "@");
+		}
+		return value;
+	}
+
+}

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/config/AbstractQuickFixJBaseEndpointAutoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJClientEndpointAutoConfigurationTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJClientEndpointWebIntegrationTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJServerEndpointAutoConfigurationTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/config/QuickFixJServerEndpointWebIntegrationTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/endpoint/QuickFixJClientEndpointTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/endpoint/QuickFixJServerEndpointTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/endpoint/test/PortHolder.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/endpoint/test/WebEndpointTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/endpoint/test/WebEndpointTestInvocationContextProvider.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

quickfixj-spring-boot-actuator/src/test/java/io/allune/quickfixj/spring/boot/actuate/health/QuickFixJSessionHealthIndicatorTest.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2023 the original author or authors.
+ * Copyright 2017-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.