ica_ed25519_key_gen

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Purpose

Generates a private and a public key value for a given ED25519 context.

Format


int ica_ed25519_key_gen(ICA_ED25519_CTX *ctx);

Required hardware support

The processor must have the MSA9 facility (STFLE bit 155) installed which is available starting with IBM z15 systems.

Parameters

ICA_ED25519_CTX *ctx
Pointer to an ED25519 context.

Return codes

0
Success
-1
If at least one invalid parameter is given or MSA9 is not available.

For return codes indicating exceptions, see Return codes.