Struct CertificateStorage 

pub struct CertificateStorage { /* private fields */ }

Certificate storage manager

Handles persistent storage of ACME account credentials and certificates. Uses a simple filesystem-based storage with restrictive permissions.

Implementations

impl CertificateStorage

pub fn new(base_path: &Path) -> Result<Self, StorageError>

Create a new certificate storage at the given path

Creates the directory structure if it doesn’t exist and sets restrictive permissions (0700 on Unix).

Errors

Returns an error if the directory cannot be created or permissions cannot be set.

pub fn base_path(&self) -> &Path

Get the storage base path

pub fn load_account( &self, ) -> Result<Option<StoredAccountCredentials>, StorageError>

Load stored account credentials

pub fn save_account( &self, creds: &StoredAccountCredentials, ) -> Result<(), StorageError>

Save account credentials

pub fn load_credentials_json(&self) -> Result<Option<String>, StorageError>

Load raw credentials JSON (for instant_acme::AccountCredentials)

pub fn save_credentials_json(&self, json: &str) -> Result<(), StorageError>

Save raw credentials JSON (for instant_acme::AccountCredentials)

pub fn load_certificate( &self, domain: &str, ) -> Result<Option<StoredCertificate>, StorageError>

Load a stored certificate for a domain

pub fn save_certificate( &self, domain: &str, cert_pem: &str, key_pem: &str, expires: DateTime<Utc>, all_domains: &[String], ) -> Result<(), StorageError>

Save a certificate for a domain

pub fn needs_renewal( &self, domain: &str, renew_before_days: u32, ) -> Result<bool, StorageError>

Check if a certificate needs renewal

Returns true if:

• No certificate exists for the domain
• Certificate expires within renew_before_days days

pub fn certificate_paths(&self, domain: &str) -> Option<(PathBuf, PathBuf)>

Get certificate paths for a domain

Returns the paths to cert.pem and key.pem if they exist.

pub fn list_domains(&self) -> Result<Vec<String>, StorageError>

List all stored domains

pub fn delete_certificate(&self, domain: &str) -> Result<(), StorageError>

Delete stored certificate for a domain

Trait Implementations

impl Debug for CertificateStorage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.