Java Code Examples for org.bouncycastle.asn1.ASN1Sequence#toArray()
The following examples show how to use
org.bouncycastle.asn1.ASN1Sequence#toArray() .
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Example 1
Source File: DSSASN1Utils.java From dss with GNU Lesser General Public License v2.1 | 7 votes |
public static Map<String, String> get(final X500Principal x500Principal) { Map<String, String> treeMap = new HashMap<>(); final byte[] encoded = x500Principal.getEncoded(); final ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(encoded); final ASN1Encodable[] asn1Encodables = asn1Sequence.toArray(); for (final ASN1Encodable asn1Encodable : asn1Encodables) { final DLSet dlSet = (DLSet) asn1Encodable; for (int ii = 0; ii < dlSet.size(); ii++) { final DLSequence dlSequence = (DLSequence) dlSet.getObjectAt(ii); if (dlSequence.size() != 2) { throw new DSSException("The DLSequence must contains exactly 2 elements."); } final ASN1Encodable asn1EncodableAttributeType = dlSequence.getObjectAt(0); final String stringAttributeType = getString(asn1EncodableAttributeType); final ASN1Encodable asn1EncodableAttributeValue = dlSequence.getObjectAt(1); final String stringAttributeValue = getString(asn1EncodableAttributeValue); treeMap.put(stringAttributeType, stringAttributeValue); } } return treeMap; }
Example 2
Source File: X509ExtensionSet.java From keystore-explorer with GNU General Public License v3.0 | 6 votes |
/** * Creates an X509ExtensionSet object from the extensions in the ASN1 sequence. * * @param extensions Sequence with extensions. */ public X509ExtensionSet(ASN1Sequence extensions) { ASN1Encodable[] asn1Encodables = extensions.toArray(); for (int i = 0; i < asn1Encodables.length; i++) { ASN1Encodable asn1Encodable = asn1Encodables[i]; Extension ext = Extension.getInstance(asn1Encodable); if (ext != null) { try { addExtension(ext.getExtnId().toString(), ext.isCritical(), ext.getExtnValue().getEncoded()); } catch (IOException e) { // ignore exception from getEncoded() } } } }
Example 3
Source File: CryptoPrimitives.java From fabric-sdk-java with Apache License 2.0 | 5 votes |
/** * Decodes an ECDSA signature and returns a two element BigInteger array. * * @param signature ECDSA signature bytes. * @return BigInteger array for the signature's r and s values * @throws Exception */ private static BigInteger[] decodeECDSASignature(byte[] signature) throws Exception { try (ByteArrayInputStream inStream = new ByteArrayInputStream(signature)) { ASN1InputStream asnInputStream = new ASN1InputStream(inStream); ASN1Primitive asn1 = asnInputStream.readObject(); BigInteger[] sigs = new BigInteger[2]; int count = 0; if (asn1 instanceof ASN1Sequence) { ASN1Sequence asn1Sequence = (ASN1Sequence) asn1; ASN1Encodable[] asn1Encodables = asn1Sequence.toArray(); for (ASN1Encodable asn1Encodable : asn1Encodables) { ASN1Primitive asn1Primitive = asn1Encodable.toASN1Primitive(); if (asn1Primitive instanceof ASN1Integer) { ASN1Integer asn1Integer = (ASN1Integer) asn1Primitive; BigInteger integer = asn1Integer.getValue(); if (count < 2) { sigs[count] = integer; } count++; } } } if (count != 2) { throw new CryptoException(format("Invalid ECDSA signature. Expected count of 2 but got: %d. Signature is: %s", count, DatatypeConverter.printHexBinary(signature))); } return sigs; } }
Example 4
Source File: PolicyMappingsUtil.java From keystore-explorer with GNU General Public License v3.0 | 5 votes |
/** * Creates list of <code>PolicyMapping</code> objects from an <code>PolicyMappings</code> object. * * @param policyMappings * @return List of PolicyMapping */ public static List<PolicyMapping> getListOfPolicyMappings(PolicyMappings policyMappings) { ASN1Sequence policyMappingsSeq = (ASN1Sequence) policyMappings.toASN1Primitive(); ASN1Encodable[] policyMappingsArray = policyMappingsSeq.toArray(); List<PolicyMapping> policyMappingsList = new ArrayList<>(); for (ASN1Encodable asn1Encodable : policyMappingsArray) { policyMappingsList.add(PolicyMapping.getInstance(asn1Encodable)); } return policyMappingsList; }
Example 5
Source File: X509Ext.java From keystore-explorer with GNU General Public License v3.0 | 4 votes |
private String getPolicyMappingsStringValue(byte[] value) throws IOException { // @formatter:off /* * PolicyMappings ::= ASN1Sequence SIZE (1..MAX) OF PolicyMappings * * PolicyMappings ::= ASN1Sequence { issuerDomainPolicy CertPolicyId, * subjectDomainPolicy CertPolicyId } * * CertPolicyId ::= OBJECT IDENTIFIER */ // @formatter:on StringBuilder sb = new StringBuilder(); PolicyMappings policyMappings = PolicyMappings.getInstance(value); ASN1Sequence policyMappingsSeq = (ASN1Sequence) policyMappings.toASN1Primitive(); int polMap = 0; for (ASN1Encodable policyMapping : policyMappingsSeq.toArray()) { ASN1Sequence policyMappingSeq = ASN1Sequence.getInstance(policyMapping.toASN1Primitive()); polMap++; sb.append(MessageFormat.format(res.getString("PolicyMapping"), polMap)); sb.append(NEWLINE); ASN1ObjectIdentifier issuerDomainPolicy = (ASN1ObjectIdentifier) policyMappingSeq.getObjectAt(0); ASN1ObjectIdentifier subjectDomainPolicy = (ASN1ObjectIdentifier) policyMappingSeq.getObjectAt(1); sb.append(INDENT); sb.append(MessageFormat.format(res.getString("IssuerDomainPolicy"), ObjectIdUtil.toString(issuerDomainPolicy))); sb.append(NEWLINE); sb.append(INDENT); sb.append(MessageFormat.format(res.getString("SubjectDomainPolicy"), ObjectIdUtil.toString(subjectDomainPolicy))); sb.append(NEWLINE); } return sb.toString(); }
Example 6
Source File: X509Ext.java From keystore-explorer with GNU General Public License v3.0 | 4 votes |
private String getBiometricInfoStringValue(byte[] octets) { // @formatter:off /* BiometricSyntax ::= SEQUENCE OF BiometricData BiometricData ::= SEQUENCE { typeOfBiometricData TypeOfBiometricData, hashAlgorithm AlgorithmIdentifier, biometricDataHash OCTET STRING, sourceDataUri IA5String OPTIONAL } TypeOfBiometricData ::= CHOICE { predefinedBiometricType PredefinedBiometricType, biometricDataId OBJECT IDENTIIFER } PredefinedBiometricType ::= INTEGER { picture(0), handwritten-signature(1) } */ // @formatter:on StringBuilder sb = new StringBuilder(); int biometricDataNr = 0; ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(octets); for (ASN1Encodable asn1Encodable : asn1Sequence.toArray()) { BiometricData biometricData = BiometricData.getInstance(asn1Encodable); TypeOfBiometricData typeOfBiometricData = biometricData.getTypeOfBiometricData(); AlgorithmIdentifier hashAlgorithm = biometricData.getHashAlgorithm(); ASN1OctetString biometricDataHash = biometricData.getBiometricDataHash(); DERIA5String sourceDataUri = biometricData.getSourceDataUri(); sb.append(MessageFormat.format(res.getString("BiometricInfo.BiometricData"), biometricDataNr)); sb.append(NEWLINE); sb.append(INDENT); if (typeOfBiometricData.isPredefined()) { int type = typeOfBiometricData.getPredefinedBiometricType(); sb.append(MessageFormat.format(res.getString("BiometricInfo.TypeOfBiometricData"), type)); } else { String biometricDataOid = typeOfBiometricData.getBiometricDataOid().getId(); sb.append(MessageFormat.format(res.getString("BiometricInfo.TypeOfBiometricData"), biometricDataOid)); } sb.append(NEWLINE); sb.append(INDENT); sb.append(MessageFormat.format(res.getString("BiometricInfo.HashAlgorithm"), hashAlgorithm.getAlgorithm().getId())); sb.append(NEWLINE); sb.append(INDENT); sb.append(MessageFormat.format(res.getString("BiometricInfo.BiometricDataHash"), HexUtil.getHexString(biometricDataHash.getOctets()))); sb.append(NEWLINE); if (sourceDataUri != null) { // optional sb.append(INDENT); sb.append(MessageFormat.format(res.getString("BiometricInfo.SourceDataUri"), sourceDataUri.toString())); sb.append(NEWLINE); } } return sb.toString(); }
Example 7
Source File: X509Ext.java From keystore-explorer with GNU General Public License v3.0 | 4 votes |
private String getSMIMECapabilitiesStringValue(byte[] octets) throws IOException { // @formatter:off /* SMIMECapabilities ::= SEQUENCE OF SMIMECapability SMIMECapability ::= SEQUENCE { capabilityID OBJECT IDENTIFIER, parameters ANY DEFINED BY capabilityID OPTIONAL } */ // @formatter:on StringBuilder sb = new StringBuilder(); int capabilityNr = 0; ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(octets); for (ASN1Encodable asn1Encodable : asn1Sequence.toArray()) { SMIMECapability capability = SMIMECapability.getInstance(asn1Encodable); ASN1ObjectIdentifier oid = capability.getCapabilityID(); ASN1Encodable parameters = capability.getParameters(); sb.append(MessageFormat.format(res.getString("SMIMECapability"), ++capabilityNr)); sb.append(NEWLINE); sb.append(INDENT); sb.append(MessageFormat.format(res.getString("SMIMECapability.ObjectID"), ObjectIdUtil.toString(oid))); sb.append(NEWLINE); if (parameters != null) { sb.append(INDENT); sb.append(MessageFormat.format(res.getString("SMIMECapability.Parameter"), HexUtil.getHexString(parameters.toASN1Primitive().getEncoded()))); sb.append(NEWLINE); } } return sb.toString(); }
Example 8
Source File: DSSASN1Utils.java From dss with GNU Lesser General Public License v2.1 | 4 votes |
public static String getUtf8String(final X500Principal x500Principal) { final byte[] encoded = x500Principal.getEncoded(); final ASN1Sequence asn1Sequence = ASN1Sequence.getInstance(encoded); final ASN1Encodable[] asn1Encodables = asn1Sequence.toArray(); final StringBuilder stringBuilder = new StringBuilder(); /** * RFC 4514 LDAP: Distinguished Names * 2.1. Converting the RDNSequence * * If the RDNSequence is an empty sequence, the result is the empty or * zero-length string. * * Otherwise, the output consists of the string encodings of each * RelativeDistinguishedName in the RDNSequence (according to Section * 2.2), starting with the last element of the sequence and moving * backwards toward the first. * ... */ for (int ii = asn1Encodables.length - 1; ii >= 0; ii--) { final ASN1Encodable asn1Encodable = asn1Encodables[ii]; final DLSet dlSet = (DLSet) asn1Encodable; for (int jj = 0; jj < dlSet.size(); jj++) { final DLSequence dlSequence = (DLSequence) dlSet.getObjectAt(jj); if (dlSequence.size() != 2) { throw new DSSException("The DLSequence must contains exactly 2 elements."); } final ASN1Encodable attributeType = dlSequence.getObjectAt(0); final ASN1Encodable attributeValue = dlSequence.getObjectAt(1); String string = getString(attributeValue); /** * RFC 4514 LDAP: Distinguished Names * ... * Other characters may be escaped. * * Each octet of the character to be escaped is replaced by a backslash * and two hex digits, which form a single octet in the code of the * character. Alternatively, if and only if the character to be escaped * is one of * * ' ', '"', '#', '+', ',', ';', '<', '=', '>', or '\' * (U+0020, U+0022, U+0023, U+002B, U+002C, U+003B, * U+003C, U+003D, U+003E, U+005C, respectively) * * it can be prefixed by a backslash ('\' U+005C). */ string = Rdn.escapeValue(string); if (stringBuilder.length() != 0) { stringBuilder.append(','); } stringBuilder.append(attributeType).append('=').append(string); } } return stringBuilder.toString(); }