private_key_t Struct Reference

Private key structure (for server –ssh-key) More...

#include <lib/crypto/key_types.h>

Data Fields
key_type_t	type
union {
uint8_t   private_key_t::ed25519 [64]
uint8_t   private_key_t::x25519 [32]
}	key
bool	use_ssh_agent
bool	use_gpg_agent
uint8_t	public_key [32]
char	key_comment [256]
char	gpg_keygrip [64]

Detailed Description

Private key structure (for server –ssh-key)

Private key structure supporting both Ed25519 and X25519 keys. Includes agent support flags and metadata for signing operations.

Note

Ed25519 keys: 64 bytes (32-byte seed + 32-byte public key)

X25519 keys: 32 bytes (private scalar)

Agent support: Can use SSH agent or GPG agent for signing (keys stay in agent)

GPG support: use_gpg_agent flag exists but GPG agent support is currently disabled

Warning

GPG agent: use_gpg_agent flag exists but functionality is currently disabled. Setting use_gpg_agent=true will not work until GPG support is re-enabled.

Definition at line 91 of file key_types.h.

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The documentation for this struct was generated from the following file:

• key_types.h