DerOutputStream

Output stream marshaling DER-encoded data. This is eventually provided in the form of a byte array; there is no advance limit on the size of that byte array.

<P>At this time, this class supports only a subset of the types of DER data encodings which are defined. That subset is sufficient for generating most X.509 certificates.

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Constructors

this this(int size): Construct an DER output stream.
this this(): Construct an DER output stream.

Members

Aliases

write alias write = ByteArrayOutputStream.write: Undocumented in source.

Functions

derEncode void derEncode(OutputStream ot): Write the current contents of this <code>DerOutputStream</code> to an <code>OutputStream</code>.
putBMPString void putBMPString(string s): Marshals a string as a DER encoded BMPString.
putBitString void putBitString(byte[] bits): Marshals a DER bit string on the output stream. The bit string must be byte-aligned.
putBoolean void putBoolean(bool val): Marshals a DER bool on the output stream.
putDerValue void putDerValue(DerValue val): Marshals pre-encoded DER value onto the output stream.
putEnumerated void putEnumerated(int i): Marshals a DER enumerated on the output stream. @param i the enumerated value.
putGeneralString void putGeneralString(string s): Marshals a string as a DER encoded GeneralString.
putGeneralizedTime void putGeneralizedTime(Date d): Marshals a DER Generalized Time/date value.
putIA5String void putIA5String(string s): Marshals a string as a DER encoded IA5String.
putInteger void putInteger(int i): Marshals a DER integer on the output stream. @param i the integer.
putLength void putLength(int len): Put the encoding of the length in the stream.
putNull void putNull(): Marshals a DER "null" value on the output stream. These are often used to indicate optional values which have been omitted.
putOctetString void putOctetString(byte[] octets): DER-encodes an ASN.1 OCTET STRING value on the output stream.
putPrintableString void putPrintableString(string s): Marshals a string as a DER encoded PrintableString.
putT61String void putT61String(string s): Marshals a string as a DER encoded T61String.
putTag void putTag(byte tagClass, bool form, byte val): Put the tag of the attribute in the stream.
putUTCTime void putUTCTime(Date d): Marshals a DER UTC time/date value.
putUTF8String void putUTF8String(string s): Marshals a string as a DER encoded UTF8String.
putUnalignedBitString void putUnalignedBitString(BitArray ba): Marshals a DER bit string on the output stream. The bit strings need not be byte-aligned.
write void write(byte tag, byte[] buf): Writes tagged, pre-marshaled data. This calcuates and encodes the length, so that the output data is the standard triple of { tag, length, data } used by all DER values.
write void write(byte tag, DerOutputStream ot): Writes tagged data using buffer-to-buffer copy. As above, this writes a standard DER record. This is often used when efficiently encapsulating values in sequences.
writeImplicit void writeImplicit(byte tag, DerOutputStream value): Writes implicitly tagged data using buffer-to-buffer copy. As above, this writes a standard DER record. This is often used when efficiently encapsulating implicitly tagged values.