| 1 | // Copyright (c) 2018, Yubico AB | |
| 2 | // All rights reserved. | |
| 3 | // | |
| 4 | // Redistribution and use in source and binary forms, with or without | |
| 5 | // modification, are permitted provided that the following conditions are met: | |
| 6 | // | |
| 7 | // 1. Redistributions of source code must retain the above copyright notice, this | |
| 8 | // list of conditions and the following disclaimer. | |
| 9 | // | |
| 10 | // 2. Redistributions in binary form must reproduce the above copyright notice, | |
| 11 | // this list of conditions and the following disclaimer in the documentation | |
| 12 | // and/or other materials provided with the distribution. | |
| 13 | // | |
| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
| 15 | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 16 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
| 17 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE | |
| 18 | // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 19 | // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 20 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 21 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 22 | // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 23 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 24 | ||
| 25 | package com.yubico.webauthn; | |
| 26 | ||
| 27 | import com.fasterxml.jackson.databind.JsonNode; | |
| 28 | import com.yubico.internal.util.CertificateParser; | |
| 29 | import com.yubico.webauthn.data.AttestationObject; | |
| 30 | import java.io.IOException; | |
| 31 | import java.security.cert.CertificateException; | |
| 32 | import java.security.cert.X509Certificate; | |
| 33 | import java.util.ArrayList; | |
| 34 | import java.util.List; | |
| 35 | import java.util.Optional; | |
| 36 | ||
| 37 | interface X5cAttestationStatementVerifier { | |
| 38 | ||
| 39 | default Optional<X509Certificate> getX5cAttestationCertificate( | |
| 40 | AttestationObject attestationObject) throws CertificateException { | |
| 41 |
2
1. getX5cAttestationCertificate : replaced return value with Optional.empty for com/yubico/webauthn/X5cAttestationStatementVerifier::getX5cAttestationCertificate → KILLED 2. lambda$getX5cAttestationCertificate$0 : replaced return value with Optional.empty for com/yubico/webauthn/X5cAttestationStatementVerifier::lambda$getX5cAttestationCertificate$0 → KILLED |
return getAttestationTrustPath(attestationObject).flatMap(certs -> certs.stream().findFirst()); |
| 42 | } | |
| 43 | ||
| 44 | default Optional<List<X509Certificate>> getAttestationTrustPath( | |
| 45 | AttestationObject attestationObject) throws CertificateException { | |
| 46 | JsonNode x5cNode = getX5cArray(attestationObject); | |
| 47 | ||
| 48 |
2
1. getAttestationTrustPath : negated conditional → KILLED 2. getAttestationTrustPath : negated conditional → KILLED |
if (x5cNode != null && x5cNode.isArray()) { |
| 49 | List<X509Certificate> certs = new ArrayList<>(x5cNode.size()); | |
| 50 | ||
| 51 | for (JsonNode binary : x5cNode) { | |
| 52 |
1
1. getAttestationTrustPath : negated conditional → KILLED |
if (binary.isBinary()) { |
| 53 | try { | |
| 54 | certs.add(CertificateParser.parseDer(binary.binaryValue())); | |
| 55 | } catch (IOException e) { | |
| 56 | throw new RuntimeException( | |
| 57 | "binary.isBinary() was true but binary.binaryValue() failed", e); | |
| 58 | } | |
| 59 | } else { | |
| 60 | throw new IllegalArgumentException( | |
| 61 | String.format( | |
| 62 | "Each element of \"x5c\" property of attestation statement must be a binary value, was: %s", | |
| 63 | binary.getNodeType())); | |
| 64 | } | |
| 65 | } | |
| 66 | ||
| 67 |
1
1. getAttestationTrustPath : replaced return value with Optional.empty for com/yubico/webauthn/X5cAttestationStatementVerifier::getAttestationTrustPath → KILLED |
return Optional.of(certs); |
| 68 | } else { | |
| 69 | return Optional.empty(); | |
| 70 | } | |
| 71 | } | |
| 72 | ||
| 73 | default JsonNode getX5cArray(AttestationObject attestationObject) { | |
| 74 |
1
1. getX5cArray : replaced return value with null for com/yubico/webauthn/X5cAttestationStatementVerifier::getX5cArray → KILLED |
return attestationObject.getAttestationStatement().get("x5c"); |
| 75 | } | |
| 76 | } | |
Mutations | ||
| 41 |
1.1 2.2 |
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| 48 |
1.1 2.2 |
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| 52 |
1.1 |
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| 67 |
1.1 |
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| 74 |
1.1 |