multipaz/org.multipaz.crypto/X509Cert/Builder

Builder

class Builder(publicKey: EcPublicKey, signingKey: EcPrivateKey, signatureAlgorithm: Algorithm, serialNumber: ASN1Integer, subject: X500Name, issuer: X500Name, validFrom: Instant, validUntil: Instant)

Builder for X.509 certificate.

Parameters

publicKey

the public key for the certificate.

signingKey

Tthe key to sign the TBSCertificate with.

signatureAlgorithm

the signature algorithm to sign with.

serialNumber

the serial number in the certificate.

subject

the subject of the certificate.

issuer

the issuer of the certificate.

validFrom

the point in time the certificate is valid from.

validUntil

the point in time the certificate is valid until.

Constructors

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constructor(publicKey: EcPublicKey, signingKey: EcPrivateKey, signatureAlgorithm: Algorithm, serialNumber: ASN1Integer, subject: X500Name, issuer: X500Name, validFrom: Instant, validUntil: Instant)

Functions

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fun addExtension(oid: String, critical: Boolean, value: ByteArray): X509Cert.Builder

Adds an X.509 extension to the certificate

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fun build(): X509Cert

Builds the X509Cert.

fun includeAuthorityKeyIdentifierAsSubjectKeyIdentifier(value: Boolean = true): X509Cert.Builder

Set the Authority Key Identifier with keyIdentifier set to the same value as the Subject Key Identifier.

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fun includeSubjectKeyIdentifier(value: Boolean = true): X509Cert.Builder

Generate and include the Subject Key Identifier extension .

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fun setAuthorityKeyIdentifierToCertificate(certificate: X509Cert): X509Cert.Builder

Sets Authority Key Identifier extension to the Subject Key Identifier of another certificate.

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fun setBasicConstraints(ca: Boolean, pathLenConstraint: Int?): X509Cert.Builder

Sets the basic constraints of the certificate

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fun setKeyUsage(keyUsage: Set<X509KeyUsage>): X509Cert.Builder

Sets the key usage.