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Merge pull request #27482 from billyto

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* gh-27482:
  Polish "Sanitize URIs with non-alpha characters in their schemes"
  Sanitize URIs with non-alpha characters in their schemes

Closes gh-27482
This commit is contained in:
Andy Wilkinson 2021-07-26 11:25:58 +01:00
commit f91604eb72
2 changed files with 12 additions and 3 deletions
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5
spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/Sanitizer.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -50,7 +50,8 @@ public class Sanitizer {
private static final Set<String> URI_USERINFO_KEYS = new LinkedHashSet<>(
Arrays.asList("uri", "uris", "address", "addresses"));
private static final Pattern URI_USERINFO_PATTERN = Pattern.compile("\\[?[A-Za-z]+://.+:(.*)@.+$");
private static final Pattern URI_USERINFO_PATTERN = Pattern
.compile("^\\[?[A-Za-z][A-Za-z0-9\\+\\.\\-]+://.+:(.*)@.+$");
private Pattern[] keysToSanitize;

10
spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/SanitizerTests.java
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@ -1,5 +1,5 @@
/*
* Copyright 2012-2020 the original author or authors.
* Copyright 2012-2021 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.
@ -56,6 +56,14 @@ class SanitizerTests {
.isEqualTo("http://user:******@localhost:8080");
}
@ParameterizedTest(name = "key = {0}")
@MethodSource("matchingUriUserInfoKeys")
void uriWithNonAlphaSchemeCharactersAndSingleValueWithPasswordShouldBeSanitized(String key) {
Sanitizer sanitizer = new Sanitizer();
assertThat(sanitizer.sanitize(key, "s-ch3m.+-e://user:password@localhost:8080"))
.isEqualTo("s-ch3m.+-e://user:******@localhost:8080");
}
@ParameterizedTest(name = "key = {0}")
@MethodSource("matchingUriUserInfoKeys")
void uriWithSingleValueWithNoPasswordShouldNotBeSanitized(String key) {