Ankur Mhatre
38c0a5f358
Three modules on Spring Boot 4.1.1 with Spring Authorization Server 7.1.1: the provider
itself, a relying party, and an API that trusts its tokens. Client registration, PKCE,
a custom consent page and token customisation, with profiles that make each failure
reproducible.
Every claim is backed by captured output in docs/output/as-*.txt, regenerated by
authorization-server/scripts/run-all.sh. Notable findings, verified against the jars:
- OAuth2AuthorizationServerConfiguration.applyDefaultSecurity(HttpSecurity) was deleted
in 7.0, and both configuration classes moved into spring-security-config
- ClientSettings.requireProofKey flipped from false to true, on the authorization server
(1.5.8 -> 7.1.1) and on the OAuth2 client (6.5.1 -> 7.1.1)
- requireProofKey(false) does not make PKCE optional for a public client; the code
verifier is that client's only authentication at the token endpoint
- MediaTypeRequestMatcher(TEXT_HTML) matches Accept: */*, so the token endpoint answers
API callers with 302 -> /login unless setIgnoredMediaTypes(ALL) is called
Also renames the repository to spring-auth-demo and cross-links the new chapter set from
the existing documentation.
25 lines
1.6 KiB
Plaintext
25 lines
1.6 KiB
Plaintext
# The SAS 1.x configuration, compiled against Spring Boot 4.1.1 / Spring Security 7.1.1.
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# Source: src-broken/LegacySasConfig.java.txt
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$ javac -cp <spring-boot-4.1.1 classpath> LegacySasConfig.java
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./com/ankurm/authserver/legacy/LegacySasConfig.java:13: error: package org.springframework.security.oauth2.server.authorization.config.annotation.web.configuration does not exist
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import org.springframework.security.oauth2.server.authorization.config.annotation.web.configuration.OAuth2AuthorizationServerConfiguration;
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^
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./com/ankurm/authserver/legacy/LegacySasConfig.java:14: error: package org.springframework.security.oauth2.server.authorization.config.annotation.web.configurers does not exist
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import org.springframework.security.oauth2.server.authorization.config.annotation.web.configurers.OAuth2AuthorizationServerConfigurer;
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^
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./com/ankurm/authserver/legacy/LegacySasConfig.java:33: error: cannot find symbol
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OAuth2AuthorizationServerConfiguration.applyDefaultSecurity(http);
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^
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symbol: variable OAuth2AuthorizationServerConfiguration
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location: class LegacySasConfig
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./com/ankurm/authserver/legacy/LegacySasConfig.java:35: error: cannot find symbol
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http.getConfigurer(OAuth2AuthorizationServerConfigurer.class)
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^
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symbol: class OAuth2AuthorizationServerConfigurer
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location: class LegacySasConfig
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4 errors
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javac exit status: 1
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