indispensable/at.asitplus.signum.indispensable/CryptoSignature/EC/DefiniteLength

DefiniteLength

class DefiniteLength : CryptoSignature.EC, CryptoSignature.RawByteEncodable

Properties

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val CryptoSignature.jcaSignatureBytes: ByteArray

In Java EC signatures are returned as DER-encoded, RSA signatures however are raw bytearrays

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val r: BigInteger

r - ECDSA signature component

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open override val rawByteArray: ByteArray

Concatenates r and s, padding each one to the next largest coordinate length of an ECCurve, for use in e.g. JWS signatures.

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val s: BigInteger

s - ECDSA signature component

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val scalarByteLength: UInt

scalar byte length of the underlying curve; we do not know which curve with this particular byte length since raw signatures do not carry this information

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val CryptoSignature.x509Encoded: Asn1Primitive

Signature encoded as per X.509:

Functions

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open fun encodeToDer(): ByteArray
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open fun encodeToDerSafe(): KmmResult<ByteArray>
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open override fun encodeToTlv(): Asn1Sequence
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open fun encodeToTlvOrNull(): Asn1Element?
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open fun encodeToTlvSafe(): KmmResult<Asn1Element>
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open operator override fun equals(other: Any?): Boolean

Two signatures are considered equal if r and s are equal. This is true even if they are of definite length, and the lengths differ.

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open override fun hashCode(): Int
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open override fun toString(): String
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open infix fun withImplicitTag(tag: Asn1Element.Tag): Asn1Element
open infix fun withImplicitTag(template: Asn1Element.Tag.Template): Asn1Element
open infix fun withImplicitTag(tagValue: ULong): Asn1Element