🐛 gateway fix csrf property not settable #309
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WalkthroughThe changes involve modifications to the Changes
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Component: API-Gateway
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Actionable comments posted: 1
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: ASSERTIVE
📒 Files selected for processing (1)
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java(1 hunks)
🔇 Additional comments (3)
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java (3)
Line range hint 15-17: LGTM! Good use of defensive copying
The custom getter maintaining defensive copying with List.copyOf() is a good practice for encapsulation, preventing external modifications to the internal list.
Line range hint 1-18: Verify security implications of CSRF configuration
Since this is security-critical code handling CSRF whitelist configuration, please ensure:
- The property can only be set through trusted configuration sources
- The whitelist is properly validated before being applied
Let's check for security validations:
✅ Verification successful
Let me analyze the CSRF configuration based on the shell script results and generate a final response.
CSRF configuration is properly secured
The implementation shows a robust CSRF protection setup:
- The CSRF whitelist is properly encapsulated with defensive copying (
List.copyOf) to prevent modification after configuration - The CSRF configuration in
SecurityConfigurationuses Spring Security's recommended practices:- Uses
CookieServerCsrfTokenRepositorywithhttpOnly=falsefor SPA compatibility - Implements
SpaServerCsrfTokenRequestHandlerwith BREACH attack protection - Properly validates CSRF tokens through header or form parameter
- Uses
- The whitelist is only configurable through application properties, which are typically secured in production environments
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for security validations around CSRF configuration
# Search for CSRF security configurations and validations
echo "Checking for CSRF security configurations:"
rg -t java "csrf" -A 5 -B 5
# Search for property validation logic
echo "Checking for property validation logic:"
ast-grep --pattern 'class $_ implements WebSecurityConfigurerAdapter {
$$$
configure($_) {
$$$
}
}'
Length of output: 29143
13-13: Verify Spring property binding functionality
The change from final to non-final should allow Spring to set the property via environment variables. The default initialization with List.of() is a good practice for immutable empty list.
Let's verify if Spring can now properly bind properties:
✅ Verification successful
Spring property binding should work as expected
The verification shows that:
- The class is properly annotated with
@ConfigurationProperties("refarch.security") - The class uses Lombok's
@Datawhich generates the necessary setters - The non-final field allows Spring to set the property value
- The class follows Spring Boot's configuration properties binding conventions
While there are no explicit property binding tests, the setup is correct and follows Spring Boot's standard practices for external configuration binding.
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Check for Spring property binding configuration in application properties/yaml files
# and verify if there are any test cases validating the property binding
# Search for property usage in application properties/yaml files
echo "Checking application properties/yaml files for CSRF property configuration:"
rg -t yaml -t properties "refarch\.security\.csrf-whitelisted"
# Search for test cases validating property binding
echo "Checking for test cases validating property binding:"
rg -t java "SecurityProperties.*csrfWhitelisted" --type-add "java:*.java" -g "*Test.java"
Length of output: 467
Script:
#!/bin/bash
# Let's try a different approach to find property configurations and tests
# Search for property files with any csrf related configuration
echo "Checking for CSRF configurations in yaml/properties files:"
fd -e yml -e yaml -e properties . | xargs cat 2>/dev/null | grep -i "csrf"
# Search for SecurityProperties usage in test files with broader context
echo "Checking test files for SecurityProperties usage:"
rg -t java "SecurityProperties" -B 2 -A 2 --type-add "java:*.java" -g "*Test.java"
# Check if there are any configuration tests
echo "Checking for configuration test classes:"
rg -t java "class.*Test.*Configuration" --type-add "java:*.java"
# Look for Spring configuration properties annotation
echo "Checking ConfigurationProperties usage:"
ast-grep --pattern 'class $_ {
$$$
@ConfigurationProperties($_)
$$$
}'
Length of output: 707
Script:
#!/bin/bash
# Let's check the SecurityProperties class implementation and its annotations
# Check SecurityProperties class implementation
echo "Checking SecurityProperties class implementation:"
rg -t java "class SecurityProperties" -B 5 -A 1
# Look for @ConfigurationProperties specifically in SecurityProperties
echo "Checking ConfigurationProperties in SecurityProperties:"
ast-grep --pattern '@ConfigurationProperties($_)
class SecurityProperties {
$$$
}'
# Check for any Spring Boot test configurations
echo "Checking Spring Boot test configurations:"
rg -t java "@SpringBootTest|@TestConfiguration" -B 2 -A 2
# Look for property binding tests in a broader context
echo "Looking for property-related test methods:"
rg -t java "@Test.*csrf" -B 2 -A 5
Length of output: 8334
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java
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LGTM, we just need to make sure to remove the suppressions when we did it-at-m/refarch-templates#545
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Actionable comments posted: 1
📜 Review details
Configuration used: .coderabbit.yaml
Review profile: ASSERTIVE
📒 Files selected for processing (2)
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/CsrfProtectionMatcher.java(2 hunks)refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java(1 hunks)
🔇 Additional comments (3)
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java (2)
8-10: Consider using more specific Lombok annotations instead of @DaTa
The @Data annotation generates all getters/setters, but since we only need the csrfWhitelisted property to be settable, using more specific annotations would be more appropriate.
14-15: Verify environment variable property binding
The changes look good for enabling property binding. Let's verify it works with environment variables.
✅ Verification successful
Property binding is correctly configured
The verification confirms that the property binding is properly set up:
- The
SecurityPropertiesclass is annotated with@ConfigurationProperties("refarch.security") - The application uses
@ConfigurationPropertiesScanin the main application class - The
CsrfProtectionMatchercorrectly injects and uses theSecurityProperties - The property can be set via environment variable following Spring Boot's relaxed binding rules:
REFARCH_SECURITY_CSRF_WHITELISTED
🏁 Scripts executed
The following scripts were executed for the analysis:
Script:
#!/bin/bash
# Description: Verify property binding configuration in application properties/yaml files
# Look for any existing property configurations or documentation
# Search for property usage in yaml/properties files
echo "Searching for property configurations..."
rg -t yaml -t properties "refarch\.security\.csrf-whitelisted"
# Search for property documentation
echo "Searching for property documentation..."
fd -e md -e adoc | xargs rg -l "refarch\.security\.csrf-whitelisted"
Length of output: 350
Script:
#!/bin/bash
# Let's try a different approach to search for property configurations
# Search for property files
echo "Listing property/yaml files:"
fd "\.(properties|ya?ml)$"
# Search with a more flexible pattern for csrf configurations
echo -e "\nSearching for csrf-related configurations:"
rg -i "csrf" -t yaml
# Search for SecurityProperties usage
echo -e "\nSearching for SecurityProperties usage:"
rg "SecurityProperties"
# Look for Spring configuration metadata
echo -e "\nSearching for configuration metadata:"
fd "spring-configuration-metadata.json|additional-spring-configuration-metadata.json"
Length of output: 2055
Script:
#!/bin/bash
# Let's examine the application.yml and CsrfProtectionMatcher to understand the property binding
# Check application.yml content
echo "Content of main application.yml:"
cat refarch-gateway/src/main/resources/application.yml
# Check CsrfProtectionMatcher implementation
echo -e "\nContent of CsrfProtectionMatcher:"
cat refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/CsrfProtectionMatcher.java
# Check if there's any prefix configuration for properties
echo -e "\nSearching for @ConfigurationProperties usage:"
rg "@ConfigurationProperties" -A 2
Length of output: 10342
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/CsrfProtectionMatcher.java (1)
28-29: Appropriate use of FindBugs suppression
The @SuppressFBWarnings("EI_EXPOSE_REP2") annotation is correctly used here since:
- SecurityProperties is a Spring-managed singleton
- The field is final, preventing reassignment
- The warning about storing a reference to an externally mutable object can be safely ignored in this context
refarch-gateway/src/main/java/de/muenchen/refarch/gateway/configuration/SecurityProperties.java
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Description
Property can't be set via env var as Spring doesn't find setter.
Leads to error while startup.
Summary by CodeRabbit