/// <summary>
/// 指定した証明書を破棄
/// </summary>
/// <param name="crtFile"></param>
/// <param name="rootCACrtFile"></param>
/// <param name="rootCAKeyFile"></param>
public static void RevokeCertificate(string crtFile, string rootCACrtFile, string rootCAKeyFile)
{
if (opensslPath == null)
{
opensslPath = new OpensslPath(Item.TOOLS_DIRECTORY);
}
if (command == null)
{
command = new OpensslCommand(opensslPath);
}
OpensslConfig config = new OpensslConfig();
config.Default.RANDFILE = opensslPath.Rnd.Replace("\\", "/");
config.CA_default.dir = opensslPath.Dir.Replace("\\", "/");
config.CA_default.database = opensslPath.OpensslDB.Replace("\\", "/");
config.CA_default.serial = opensslPath.Serial.Replace("\\", "/");
using (StreamWriter sw = new StreamWriter(opensslPath.Cnf, false, new UTF8Encoding(false)))
{
sw.Write(config.GetIni());
}
// 未指定の場合にデフォルトパスにセット
if (string.IsNullOrEmpty(crtFile))
{
crtFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_SERVER_CSR_NAME);
}
if (string.IsNullOrEmpty(rootCACrtFile))
{
rootCACrtFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_CRT_NAME);
}
if (string.IsNullOrEmpty(rootCAKeyFile))
{
rootCAKeyFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_KEY_NAME);
}
// ランダムファイル「.rnd」作成
command.CreateRandomFile();
// 証明書を破棄
command.RevokeCertificate(crtFile, rootCACrtFile, rootCAKeyFile);
}
/// <summary>
/// CSR/証明書/鍵ファイルの中身を確認
/// </summary>
/// <param name="sourcePath"></param>
/// <param name="isCsr"></param>
/// <param name="isCrt"></param>
/// <param name="isKey"></param>
/// <returns></returns>
public static string ConvertToText(string sourcePath, bool isCsr, bool isCrt, bool isKey)
{
if (opensslPath == null)
{
opensslPath = new OpensslPath(Item.TOOLS_DIRECTORY);
}
if (command == null)
{
command = new OpensslCommand(opensslPath);
}
OpensslConfig config = new OpensslConfig();
using (StreamWriter sw = new StreamWriter(opensslPath.Cnf, false, new UTF8Encoding(false)))
{
sw.Write(config.GetIni());
}
return(command.ConvertToText(sourcePath, isCsr, isCrt, isKey));
}
/// <summary>
/// ルートCA用証明書/鍵ファイルを作成
/// </summary>
/// <param name="rootCACrtFile"></param>
/// <param name="rootCAKeyFile"></param>
/// <param name="subject"></param>
/// <param name="expireDays"></param>
/// <param name="rsaBits"></param>
public static void CreateRootCA(string rootCACrtFile, string rootCAKeyFile, string subject, int expireDays, int rsaBits)
{
if (opensslPath == null)
{
opensslPath = new OpensslPath(Item.TOOLS_DIRECTORY);
}
if (command == null)
{
command = new OpensslCommand(opensslPath);
}
OpensslConfig config = new OpensslConfig();
config.Default.RANDFILE = opensslPath.Rnd.Replace("\\", "/");
using (StreamWriter sw = new StreamWriter(opensslPath.Cnf, false, new UTF8Encoding(false)))
{
sw.Write(config.GetIni());
}
// 未指定の場合にデフォルトパスにセット
if (string.IsNullOrEmpty(rootCACrtFile))
{
rootCACrtFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_CRT_NAME);
}
if (string.IsNullOrEmpty(rootCAKeyFile))
{
rootCAKeyFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_KEY_NAME);
}
// ランダムファイル「.rnd」作成
command.CreateRandomFile();
// 鍵ファイル作成
command.CreateKeyFile(rootCAKeyFile, rsaBits);
// 証明書ファイルを作成
command.CreateCACrtFile(expireDays, rootCACrtFile, rootCAKeyFile, subject);
}
/// <summary>
/// サーバ証明書の為のCSRを作成
/// </summary>
/// <param name="csrFile"></param>
/// <param name="keyFile"></param>
/// <param name="subject"></param>
/// <param name="alternateNames"></param>
/// <param name="rsaBits"></param>
public static void CreateCSR(string csrFile, string keyFile, string subject, string[] alternateNames, int rsaBits)
{
if (opensslPath == null)
{
opensslPath = new OpensslPath(Item.TOOLS_DIRECTORY);
}
if (command == null)
{
command = new OpensslCommand(opensslPath);
}
OpensslConfig config = new OpensslConfig();
config.Default.RANDFILE = opensslPath.Rnd.Replace("\\", "/");
// マルチドメイン用設定 (引数から読み取り)
// https://rms.ne.jp/sslserver/csr/openssl.html/
// ver1.1.1から、-addextオプションでマルチドメイン設定ができるっぽい
// 次バージョンあたりで検討よろしく
// https://kaede.jp/2018/06/10191854.html
config.req.req_extensions = "v3_req";
config.usr_cert.subjectAltName = "@alt_names";
config.v3_req.basicConstraints = "CA:FALSE";
config.v3_req.keyUsage = "nonRepudiation, digitalSignature, keyEncipherment";
config.v3_req.subjectAltName = "@alt_names";
if (alternateNames == null || alternateNames.Length == 0)
{
config.alt_names.DNS_altnames = new List <string>()
{
subject.Substring(subject.IndexOf("/CN=") + 4)
};
}
else
{
Regex reg_ip = new Regex(@"^((\d\d?|1\d\d|2[0-4]\d|25[0-5])\.){3}(\d\d?|1\d\d|2[0-4]\d|25[0-5])$");
config.alt_names.IP_altnames = new List <string>();
config.alt_names.DNS_altnames = new List <string>();
foreach (string altname in alternateNames)
{
if (reg_ip.IsMatch(altname))
{
config.alt_names.IP_altnames.Add(altname);
}
else
{
config.alt_names.DNS_altnames.Add(altname);
}
}
}
using (StreamWriter sw = new StreamWriter(opensslPath.Cnf, false, new UTF8Encoding(false)))
{
sw.Write(config.GetIni());
}
// 未指定の場合にデフォルトパスにセット
if (string.IsNullOrEmpty(csrFile))
{
csrFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_SERVER_CSR_NAME);
}
if (string.IsNullOrEmpty(keyFile))
{
keyFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_SERVER_KEY_NAME);
}
// ランダムファイル「.rnd」作成
command.CreateRandomFile();
// 鍵ファイル作成
command.CreateKeyFile(keyFile, rsaBits);
// CSRファイルを作成
command.CreateCSRFile(csrFile, keyFile, subject);
}
/// <summary>
/// CSRに署名して証明書を発行
/// </summary>
/// <param name="rootCACrtFile"></param>
/// <param name="rootCAKeyFile"></param>
/// <param name="csrFile"></param>
/// <param name="crtFile"></param>
/// <param name="expireDays"></param>
public static void SignCertificate(string rootCACrtFile, string rootCAKeyFile, string csrFile, string crtFile, int expireDays)
{
if (opensslPath == null)
{
opensslPath = new OpensslPath(Item.TOOLS_DIRECTORY);
}
if (command == null)
{
command = new OpensslCommand(opensslPath);
}
OpensslConfig config = new OpensslConfig();
config.Default.RANDFILE = opensslPath.Rnd.Replace("\\", "/");
config.CA_default.dir = opensslPath.Dir.Replace("\\", "/");
config.CA_default.database = opensslPath.OpensslDB.Replace("\\", "/");
config.CA_default.serial = opensslPath.Serial.Replace("\\", "/");
// マルチドメイン用設定 (CSRから読み取り)
config.req.req_extensions = "v3_req";
config.usr_cert.subjectAltName = "@alt_names";
config.v3_req.basicConstraints = "CA:FALSE";
config.v3_req.keyUsage = "nonRepudiation, digitalSignature, keyEncipherment";
config.v3_req.subjectAltName = "@alt_names";
string tempCsrText = command.ConvertToText(csrFile, true, false, false);
using (StringReader sr = new StringReader(tempCsrText))
{
string readLine = "";
while ((readLine = sr.ReadLine()) != null)
{
if (readLine.Trim().EndsWith("Subject Alternative Name:"))
{
List <string> dnsList = new List <string>();
List <string> ipList = new List <string>();
foreach (string field in sr.ReadLine().Split(','))
{
string fieldStr = field.Trim();
if (fieldStr.StartsWith("DNS:"))
{
dnsList.Add(fieldStr.Substring(4));
}
else if (fieldStr.StartsWith("IP Address:"))
{
ipList.Add(fieldStr.Substring(11));
}
}
config.alt_names.DNS_altnames = dnsList;
config.alt_names.IP_altnames = ipList;
break;
}
}
}
using (StreamWriter sw = new StreamWriter(opensslPath.Cnf, false, new UTF8Encoding(false)))
{
sw.Write(config.GetIni());
}
// 未指定の場合にデフォルトパスにセット
if (string.IsNullOrEmpty(rootCACrtFile))
{
rootCACrtFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_CRT_NAME);
}
if (string.IsNullOrEmpty(rootCAKeyFile))
{
rootCAKeyFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_ROOTCA_KEY_NAME);
}
if (string.IsNullOrEmpty(csrFile))
{
csrFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_SERVER_CSR_NAME);
}
if (string.IsNullOrEmpty(crtFile))
{
crtFile = Path.Combine(opensslPath.CertDir, Item.DEFAULT_SERVER_CRT_NAME);
}
// ランダムファイル「.rnd」作成
command.CreateRandomFile();
// CSRに署名して証明書を発行
command.SignCrtFile(expireDays, rootCACrtFile, rootCAKeyFile, csrFile, crtFile);
}