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refactoring savePublicKey move in kSecPublicKeyAttrs

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Dmitrii Taradai 2024-09-09 11:21:27 +03:00
parent fd7a9c2f7a
commit 23b3297fee
1 changed files with 6 additions and 26 deletions
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32
Sources/Packages/Sources/SecureEnclaveSecretKit/SecureEnclaveStore.swift
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@ -54,21 +54,21 @@ extension SecureEnclave {
kSecAttrKeyType: Constants.keyType, kSecAttrKeyType: Constants.keyType,
kSecAttrTokenID: kSecAttrTokenIDSecureEnclave, kSecAttrTokenID: kSecAttrTokenIDSecureEnclave,
kSecAttrApplicationTag: Constants.keyTag, kSecAttrApplicationTag: Constants.keyTag,
kSecPrivateKeyAttrs: [
kSecAttrIsPermanent: true, kSecAttrIsPermanent: true,
kSecPrivateKeyAttrs: [
kSecAttrKeyClass: kSecAttrKeyClassPrivate,
kSecAttrAccessControl: access kSecAttrAccessControl: access
],
kSecPublicKeyAttrs: [
kSecAttrKeyClass: kSecAttrKeyClassPublic
] ]
] ]
var createKeyError: SecurityError? var createKeyError: SecurityError?
let keypair = SecKeyCreateRandomKey(attributes, &createKeyError) SecKeyCreateRandomKey(attributes, &createKeyError)
if let error = createKeyError { if let error = createKeyError {
throw error.takeRetainedValue() as Error throw error.takeRetainedValue() as Error
} }
guard let keypair = keypair, let publicKey = SecKeyCopyPublicKey(keypair) else {
throw KeychainError(statusCode: nil)
}
try savePublicKey(publicKey, name: name)
reloadSecretsInternal() reloadSecretsInternal()
} }
@ -278,26 +278,6 @@ extension SecureEnclave.Store {
secrets.append(contentsOf: wrapped) secrets.append(contentsOf: wrapped)
} }
/// Saves a public key.
/// - Parameters:
/// - publicKey: The public key to save.
/// - name: A user-facing name for the key.
private func savePublicKey(_ publicKey: SecKey, name: String) throws {
let attributes : NSDictionary = [
kSecClass: kSecClassKey,
kSecAttrKeyType: SecureEnclave.Constants.keyType,
kSecAttrKeyClass: kSecAttrKeyClassPublic,
kSecAttrApplicationTag: SecureEnclave.Constants.keyTag,
kSecValueRef: publicKey,
kSecAttrIsPermanent: true,
kSecReturnData: true,
kSecAttrLabel: name
]
let status = SecItemAdd(attributes, nil)
if status != errSecSuccess {
throw KeychainError(statusCode: status)
}
}
} }