はSecKeyRef
NSData
から
- (NSData *)getPublicKeyBitsFromKey:(SecKeyRef)givenKey {
static const uint8_t publicKeyIdentifier[] = "com.your.company.publickey";
NSData *publicTag = [[NSData alloc] initWithBytes:publicKeyIdentifier length:sizeof(publicKeyIdentifier)];
OSStatus sanityCheck = noErr;
NSData * publicKeyBits = nil;
NSMutableDictionary * queryPublicKey = [[NSMutableDictionary alloc] init];
[queryPublicKey setObject:(__bridge id)kSecClassKey forKey:(__bridge id)kSecClass];
[queryPublicKey setObject:publicTag forKey:(__bridge id)kSecAttrApplicationTag];
[queryPublicKey setObject:(__bridge id)kSecAttrKeyTypeRSA forKey:(__bridge id)kSecAttrKeyType];
// Temporarily add key to the Keychain, return as data:
NSMutableDictionary * attributes = [queryPublicKey mutableCopy];
[attributes setObject:(__bridge id)givenKey forKey:(__bridge id)kSecValueRef];
[attributes setObject:@YES forKey:(__bridge id)kSecReturnData];
CFTypeRef result;
sanityCheck = SecItemAdd((__bridge CFDictionaryRef) attributes, &result);
if (sanityCheck == errSecSuccess) {
publicKeyBits = CFBridgingRelease(result);
// Remove from Keychain again:
(void)SecItemDelete((__bridge CFDictionaryRef) queryPublicKey);
}
return publicKeyBits;
}
を変換し、キーチェーンに追加し、このメソッドを使用してみてください。
これがあなたの問題を解決することを願っています。
は、uは任意のライブラリを使用しようとしたがありますか? –
いいえ、どのライブラリをお勧めしますか? – hockeybro
like - https://github.com/kishikawakatsumi/KeychainAccessまたはhttps://github.com/soffes/SSKeychain –