/usr/ is in libsaml2-dev 2.4.3-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/saml/encryption/
/usr/include/
/usr/include/saml/
/usr/include/saml/encryption/EncryptedKeyResolver.h
/usr/include/saml/Assertion.h
/usr/include/saml/base.h
/usr/include/saml/exceptions.h
/usr/include/saml/version.h
/usr/include/saml/RootObject.h
/usr/include/saml/SAMLConfig.h
/usr/include/saml/saml1/
/usr/include/saml/saml1/binding/
/usr/include/saml/saml1/binding/SAMLArtifactType0001.h
/usr/include/saml/saml1/binding/SAMLArtifactType0002.h
/usr/include/saml/saml1/binding/SAML1MessageDecoder.h
/usr/include/saml/saml1/binding/SAML1SOAPClient.h
/usr/include/saml/saml1/core/
/usr/include/saml/saml1/core/Assertions.h
/usr/include/saml/saml1/core/Protocols.h
/usr/include/saml/saml1/profile/
/usr/include/saml/saml1/profile/AssertionValidator.h
/usr/include/saml/saml1/profile/BrowserSSOProfileValidator.h
/usr/include/saml/saml2/
/usr/include/saml/saml2/binding/
/usr/include/saml/saml2/binding/SAML2Artifact.h
/usr/include/saml/saml2/binding/SAML2ArtifactType0004.h
/usr/include/saml/saml2/binding/SAML2MessageDecoder.h
/usr/include/saml/saml2/binding/SAML2Redirect.h
/usr/include/saml/saml2/binding/SAML2SOAPClient.h
/usr/include/saml/saml2/core/
/usr/include/saml/saml2/core/Assertions.h
/usr/include/saml/saml2/core/Protocols.h
/usr/include/saml/saml2/metadata/
/usr/include/saml/saml2/metadata/AbstractMetadataProvider.h
/usr/include/saml/saml2/metadata/DiscoverableMetadataProvider.h
/usr/include/saml/saml2/metadata/DynamicMetadataProvider.h
/usr/include/saml/saml2/metadata/EndpointManager.h
/usr/include/saml/saml2/metadata/Metadata.h
/usr/include/saml/saml2/metadata/MetadataCredentialContext.h
/usr/include/saml/saml2/metadata/MetadataCredentialCriteria.h
/usr/include/saml/saml2/metadata/MetadataFilter.h
/usr/include/saml/saml2/metadata/MetadataProvider.h
/usr/include/saml/saml2/metadata/ObservableMetadataProvider.h
/usr/include/saml/saml2/profile/
/usr/include/saml/saml2/profile/AssertionValidator.h
/usr/include/saml/saml2/profile/BrowserSSOProfileValidator.h
/usr/include/saml/saml2/profile/SAML2AssertionPolicy.h
/usr/include/saml/binding/
/usr/include/saml/binding/ArtifactMap.h
/usr/include/saml/binding/MessageDecoder.h
/usr/include/saml/binding/MessageEncoder.h
/usr/include/saml/binding/SAMLArtifact.h
/usr/include/saml/binding/SecurityPolicy.h
/usr/include/saml/binding/SecurityPolicyRule.h
/usr/include/saml/binding/SOAPClient.h
/usr/include/saml/signature/
/usr/include/saml/signature/ContentReference.h
/usr/include/saml/signature/SignableObject.h
/usr/include/saml/signature/SignatureProfileValidator.h
/usr/include/saml/util/
/usr/include/saml/util/CommonDomainCookie.h
/usr/include/saml/util/SAMLConstants.h
/usr/lib/
/usr/lib/pkgconfig/
/usr/lib/pkgconfig/opensaml.pc
/usr/share/
/usr/share/doc/
/usr/share/doc/libsaml2-dev/
/usr/share/doc/libsaml2-dev/copyright
/usr/lib/libsaml.so
/usr/share/doc/libsaml2-dev/NOTICE.txt
/usr/share/doc/libsaml2-dev/changelog.Debian.gz