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Fix corrupted saml2 metadata when special characters are present

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Closes gh-13776
This commit is contained in:
Jannick Weisshaupt
2023-09-06 09:41:36 +02:00
committed by Marcus Hert Da Coregio
parent ac04c2e675
commit b67218c150
2 changed files with 3 additions and 1 deletions
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saml2/saml2-service-provider/src/main/java/org/springframework/security/saml2/provider/service/web/Saml2MetadataFilter.java
+1 -1
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@@ -104,7 +104,7 @@ public final class Saml2MetadataFilter extends OncePerRequestFilter {
String encodedFileName = URLEncoder.encode(fileName, StandardCharsets.UTF_8.name());
String format = "attachment; filename=\"%s\"; filename*=UTF-8''%s";
response.setHeader(HttpHeaders.CONTENT_DISPOSITION, String.format(format, fileName, encodedFileName));
response.setContentLength(metadata.length());
response.setContentLength(metadata.getBytes(StandardCharsets.UTF_8).length);
response.setCharacterEncoding(StandardCharsets.UTF_8.name());
response.getWriter().write(metadata);
}
saml2/saml2-service-provider/src/test/java/org/springframework/security/saml2/provider/service/web/Saml2MetadataFilterTests.java
+2
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@@ -166,6 +166,8 @@ public class Saml2MetadataFilterTests {
this.filter.doFilter(this.request, this.response, this.chain);
assertThat(this.response.getCharacterEncoding()).isEqualTo(StandardCharsets.UTF_8.name());
assertThat(this.response.getContentAsString(StandardCharsets.UTF_8)).isEqualTo(generatedMetadata);
assertThat(this.response.getContentLength()).isEqualTo(
generatedMetadata.getBytes(StandardCharsets.UTF_8).length);
}
@Test