CryptoPro Keyword in information security About company Products Services Partners Support Acquisition Loading Blog Forum Home > Products > Additional software stunnel-msspi stunnel-msspi is a fork of the stunnel project with support for GOST cryptographic algorithms when establishing secure TLS connections via the msspi interface . Principle of operation The original implementation of stunnel, when establishing secure TLS connections, uses the OpenSSL library , which has limited support for GOST cryptographic algorithms. To ensure the operation of GOST algorithms in full, stunnel-msspi uses the msspi interface , which supports GOST algorithms using a cryptographic provider installed in the system. The introduction of the msspi functionality into the stunnel project is done in such a way that only the code sections related to the OpenSSL interface are supplemented, and the project as a whole has not undergone significant changes. Configuration The stunnel-msspi configuration is similar to the stunnel configuration , but has some peculiarities: There is no need to specify the key parameter , since the private key is automatically found from the certificate. In addition to the path to the certificate file, the cert parameter can contain the certificate name, key identifier, or certificate fingerprint. For example, cert = /path/to/my.example.com.cer , or cert = my.example.com , or cert = bf3c4aa0255b7c65914a45866d86abbe1c18d512 . If there is a PIN for the private key, the pin parameter can be used (NOT RECOMMENDED). For example, pin = 12345678 . When using verify with a value of 3 , the CApath parameter will be used as the name of the certificate store in which the remote side's certificate will be checked for validity. For example, verify = 3 and CApath = TrustedPeople . Using msspi = 0 enables backward compatibility with the original OpenSSL implementation . Loading: stunnel-5.43-msspi-0.69 Page to print Additional software Cryptcp application CryptoPro Office Signature CryptoPro Fox CryptoPro PDF CryptoPro Stunnel stunnel-msspi Secure Pack Rus CryptoPro Gateway UTs-SMEV CryptoPro EFS CryptoPro .NET EDS processor CryptoARM Crypto Three Identity Management CryptoPro SSF Buy entrance E-mail: * Password / Password: * check in Forgot your password? Subscription for updates news Blog Follow @crypto_pro © LLC "CRYPTO-PRO", 2000-2017 +7 (495) 995-48-20