SecureBlackbox 2020 macOS Edition

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AddSubkey Method

Adds a new subkey to the Key.

Syntax

public func addSubkey(bits: Int32, algorithm: String, expires: Int32) throws -> Void

Remarks

Use this method to add a subkey to a key. Note that the key you are adding the subkey to needs to contain its secret counterpart to be able to sign the new subkey.

Bits specifies the number of bits in the new subkey, Expires is the new subkey's expiration time and date, and Algorithm specifies its public key algorithm:

SB_PGP_PUBLIC_KEY_ALGORITHM_RSARSA
SB_PGP_PUBLIC_KEY_ALGORITHM_RSA_ENCRYPTRSA-encrypt
SB_PGP_PUBLIC_KEY_ALGORITHM_RSA_SIGNRSA-sign
SB_PGP_PUBLIC_KEY_ALGORITHM_DSADSA
SB_PGP_PUBLIC_KEY_ALGORITHM_ECDSAECDSA
SB_PGP_PUBLIC_KEY_ALGORITHM_ECDHECDH
SB_PGP_PUBLIC_KEY_ALGORITHM_ELGAMAL_ENCRYPTElgamal-encrypt
SB_PGP_PUBLIC_KEY_ALGORITHM_ELGAMALElgamal
SB_PGP_PUBLIC_KEY_ALGORITHM_EDDSAEDDSA

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SecureBlackbox 2020 macOS Edition - Version 20.0 [Build 8165]