From d342a45d98c4795b3a3fe1aaef5236ad4a782b55 Mon Sep 17 00:00:00 2001 From: Yuuta Liang Date: Thu, 12 Oct 2023 12:10:33 +0800 Subject: Implement data structures from X.680, X.501, X.509, and PKCS#10, with X.690 encoding / decoding support The implementation took four days, and it is still a little bit rough. Updated version should arrive soon. Signed-off-by: Yuuta Liang --- .../model/csr/CertificationRequestInfoTest.java | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 src/test/model/csr/CertificationRequestInfoTest.java (limited to 'src/test/model/csr/CertificationRequestInfoTest.java') diff --git a/src/test/model/csr/CertificationRequestInfoTest.java b/src/test/model/csr/CertificationRequestInfoTest.java new file mode 100644 index 0000000..fe2633f --- /dev/null +++ b/src/test/model/csr/CertificationRequestInfoTest.java @@ -0,0 +1,174 @@ +package model.csr; + +import model.TestConstants; +import model.asn1.*; +import model.asn1.exceptions.ParseException; +import model.asn1.parsing.BytesReader; +import model.pki.AlgorithmIdentifier; +import model.pki.SubjectPublicKeyInfo; +import org.junit.jupiter.api.Test; + +import static model.TestConstants.mutate; +import static org.junit.jupiter.api.Assertions.*; + +public class CertificationRequestInfoTest { + static final Byte[] CSR_1 = new Byte[] { + 0x30, -126, 0x02, 0x03, // SEQUENCE CertificationRequestInfo + 0x02, 0x01, 0x00, // Version + 0x30, 0x1c, // SEQUENCE Subject + 0x31, 0x1a, // RDN + 0x30, 0x18, // AttributeTypeAndValue + 0x06, 0x03, 0x55, 0x04, 0x03, // OID (CN) + 0x0c, 0x11, 0x4d, 0x49, 0x4b, 0x55, 0x2e, 0x41, // PrintableString (MIKU.AD.YUUTA.MOE) + 0x44, 0x2e, 0x59, 0x55, 0x55, 0x54, 0x41, 0x2e, + 0x4d, 0x4f, 0x45, + 0x30, -127, -97, // SEQUENCE SubjectPublicKeyInfo + 0x30, 0x0d, // SEQUENCE AlgorithmIdentifier + 0x06, 0x09, 0x2a, -122, 0x48, -122, -9, 0x0d, // OID (rsaEncryption) + 0x01, 0x01, 0x01, + 0x05, 0x00, // Null (Parameter) + 0x03, -127, -115, 0x00, 0x30, -127, -119, 0x02, // BIT STRING (subjectPublicKey) + -127, -127, 0x00, -67, -1, 0x4e, 0x6d, -22, + 0x62, 0x6a, 0x11, -120, 0x77, 0x0a, -92, 0x32, + -124, -37, 0x22, 0x2f, 0x3d, 0x5d, 0x2a, 0x63, + -71, -109, 0x11, -50, -92, 0x4f, -119, 0x3b, + 0x14, 0x3b, -54, 0x3c, -106, -42, 0x11, 0x42, + 0x78, -110, 0x68, -100, -25, -25, -50, 0x75, + -101, 0x21, 0x41, -34, -31, -85, -13, 0x1e, + 0x51, -81, 0x25, 0x4f, -1, 0x56, 0x77, 0x5e, + -30, 0x27, -104, 0x34, 0x67, -28, -56, 0x55, + 0x6a, 0x3c, 0x6f, -38, -85, -63, 0x5f, 0x16, + 0x7a, -93, -19, -35, 0x7f, 0x35, 0x0f, -47, + -7, -22, -12, -24, -48, 0x25, 0x6d, -114, + 0x66, 0x1a, 0x53, -77, 0x67, 0x32, -69, -39, + 0x57, -42, -65, -13, 0x5f, 0x6f, 0x53, 0x6d, + 0x62, -95, 0x42, 0x12, 0x7b, 0x13, 0x4f, 0x1a, + -26, 0x00, -72, -32, 0x2b, -83, 0x3c, 0x35, + -103, 0x18, 0x51, 0x02, 0x03, 0x01, 0x00, 0x01, + -96, -126, 0x01, 0x3c, // SEQUENCE (attributes) + 0x30, 0x1c, 0x06, 0x0a, // SEQUENCE (attribute) + 0x2b, 0x06, 0x01, 0x04, 0x01, -126, 0x37, 0x0d, + 0x02, 0x03, 0x31, 0x0e, 0x16, 0x0c, 0x31, 0x30, + 0x2e, 0x30, 0x2e, 0x31, 0x39, 0x30, 0x34, 0x35, + 0x2e, 0x32, + 0x30, 0x42, 0x06, // SEQUENCE (attribute) + 0x09, 0x2b, 0x06, 0x01, 0x04, 0x01, -126, 0x37, + 0x15, 0x14, 0x31, 0x35, 0x30, 0x33, 0x02, 0x01, + 0x05, 0x0c, 0x11, 0x4d, 0x49, 0x4b, 0x55, 0x2e, + 0x41, 0x44, 0x2e, 0x59, 0x55, 0x55, 0x54, 0x41, + 0x2e, 0x4d, 0x4f, 0x45, 0x0c, 0x12, 0x4d, 0x49, + 0x4b, 0x55, 0x5c, 0x41, 0x64, 0x6d, 0x69, 0x6e, + 0x69, 0x73, 0x74, 0x72, 0x61, 0x74, 0x6f, 0x72, + 0x0c, 0x07, 0x4d, 0x4d, 0x43, 0x2e, 0x45, 0x58, + 0x45, + 0x30, 0x66, // SEQUENCE (attribute) + 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x04, 0x01, -126, + 0x37, 0x0d, 0x02, 0x02, 0x31, 0x58, 0x30, 0x56, + 0x02, 0x01, 0x00, 0x1e, 0x4e, 0x00, 0x4d, 0x00, + 0x69, 0x00, 0x63, 0x00, 0x72, 0x00, 0x6f, 0x00, + 0x73, 0x00, 0x6f, 0x00, 0x66, 0x00, 0x74, 0x00, + 0x20, 0x00, 0x53, 0x00, 0x6f, 0x00, 0x66, 0x00, + 0x74, 0x00, 0x77, 0x00, 0x61, 0x00, 0x72, 0x00, + 0x65, 0x00, 0x20, 0x00, 0x4b, 0x00, 0x65, 0x00, + 0x79, 0x00, 0x20, 0x00, 0x53, 0x00, 0x74, 0x00, + 0x6f, 0x00, 0x72, 0x00, 0x61, 0x00, 0x67, 0x00, + 0x65, 0x00, 0x20, 0x00, 0x50, 0x00, 0x72, 0x00, + 0x6f, 0x00, 0x76, 0x00, 0x69, 0x00, 0x64, 0x00, + 0x65, 0x00, 0x72, 0x03, 0x01, 0x00, + 0x30, 0x70, 0x06, 0x09, // SEQUENCE (attribute) + 0x2a, -122, 0x48, -122, -9, 0x0d, 0x01, 0x09, + 0x0e, 0x31, 0x63, 0x30, 0x61, 0x30, 0x0e, 0x06, + 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, -1, 0x04, + 0x04, 0x03, 0x02, 0x05, -96, 0x30, 0x13, 0x06, + 0x03, 0x55, 0x1d, 0x25, 0x04, 0x0c, 0x30, 0x0a, + 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, + 0x03, 0x01, 0x30, 0x1b, 0x06, 0x09, 0x2b, 0x06, + 0x01, 0x04, 0x01, -126, 0x37, 0x15, 0x0a, 0x04, + 0x0e, 0x30, 0x0c, 0x30, 0x0a, 0x06, 0x08, 0x2b, + 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x30, + 0x1d, 0x06, 0x03, 0x55, 0x1d, 0x0e, 0x04, 0x16, + 0x04, 0x14, -15, 0x3e, -110, -16, 0x4d, 0x1b, + -47, 0x6e, 0x53, 0x7f, -102, 0x1d, 0x19, -75, + 0x5e, -22, 0x64, 0x7f, 0x1f, -110, + }; + + @Test + void testConstructor() { + final CertificationRequestInfo info = new CertificationRequestInfo( + ASN1Object.TAG_SEQUENCE, null, + new Int(Int.TAG, null, CertificationRequestInfo.VERSION_V1), + TestConstants.NAME_2, + new SubjectPublicKeyInfo(ASN1Object.TAG_SEQUENCE, null, + new AlgorithmIdentifier(ASN1Object.TAG_SEQUENCE, null, + new ObjectIdentifier(ObjectIdentifier.TAG, null, + ObjectIdentifier.OID_SHA256_WITH_RSA_ENCRYPTION), + new Null(Null.TAG, null)), + new BitString(BitString.TAG, null, + 0, new Byte[]{ 1, 2, 3, 4, 5 })), + TestConstants.CSR_ATTRS_2); + assertEquals(CertificationRequestInfo.VERSION_V1, info.getVersion().getLong()); + assertEquals(3, info.getSubject().getRdnSequence().length); + assertArrayEquals(ObjectIdentifier.OID_SHA256_WITH_RSA_ENCRYPTION, + info.getSubjectPKInfo().getAlgorithm().getType().getInts()); + assertEquals(2, info.getAttributes().getArray().length); + } + + @Test + void testParse() throws ParseException { + final CertificationRequestInfo parsed = + new CertificationRequestInfo(new BytesReader(CSR_1), false); + assertEquals("CN=MIKU.AD.YUUTA.MOE", parsed.getSubject().toString()); + assertArrayEquals(ObjectIdentifier.OID_RSA_ENCRYPTION, + parsed.getSubjectPKInfo().getAlgorithm().getType().getInts()); + assertEquals(4, parsed.getAttributes().getArray().length); + assertEquals(1, parsed.getAttributes().getArray()[3].getValues().getArray().length); + } + + @Test + void testParseFail() { + // No version + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(new Byte[]{ + 0x30, 0 + }), false); + }); + // Incorrect version tag + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(mutate(CSR_1, 4, (byte) Int.TAG.getNumber(), 0x3)), + false); + }); + // Incorrect version + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(mutate(CSR_1, 6, CertificationRequestInfo.VERSION_V1, 1)), + false); + }); + // No subject + assertThrows(ParseException.class, () -> { + Byte[] test = new Byte[5]; + test[0] = 0x30; + test[1] = 3; + System.arraycopy(CSR_1, 4, test, 2, 3); + new CertificationRequestInfo(new BytesReader(test), false); + }); + // Incorrect subject tag + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(mutate(CSR_1, 7, 0x30, 0x31)), + false); + }); + // Incorrect subject pk info tag + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(mutate(CSR_1, 37, 0x30, 0x31)), + false); + }); + // Incorrect attributes tag + assertThrows(ParseException.class, () -> { + new CertificationRequestInfo(new BytesReader(mutate(CSR_1, 199, -96, 0x31)), + false); + }); + } + + @Test + void testEncode() throws ParseException { + assertArrayEquals(CSR_1, new CertificationRequestInfo(new BytesReader(CSR_1), false).encodeDER()); + } +} -- cgit v1.2.3