A buffer which will retain binary encoding.
Deprecated.
This class is only provided for backwards compatibility. Use OpenSSL::Cipher.
RSA is an asymmetric public key algorithm that has been formalized in RFC 3447. It is in widespread use in public key infrastructures (PKI) where certificates (cf. OpenSSL::X509::Certificate) often are issued on the basis of a public/private RSA key pair. RSA is used in a wide field of applications such as secure (symmetric) key exchange, e.g. when establishing a secure TLS/SSL connection. It is also used in various digital signature schemes.
An SSLContext is used to set various options regarding certificates, algorithms, verification, session caching, etc. The SSLContext is used to create an SSLSocket.
All attributes must be set before creating an SSLSocket as the SSLContext will be frozen afterward.
A StoreContext is used while validating a single certificate and holds the status involved.
Generic error class for all errors raised in ASN1 and any of the classes defined in it.
Represents the primitive object id for OpenSSL::ASN1
This is the generic exception for OpenSSL::Engine related errors
Generic exception class raised if an error occurs in OpenSSL::KDF module.
Generic Exception class that is raised if an error occurs during an operation on an instance of OpenSSL::Netscape::SPKI.
OCSP error class.
Raised when errors occur during PKey#sign or PKey#verify.
Generic exception that is raised if an operation on a DH PKey fails unexpectedly or in case an instantiation of an instance of DH fails due to non-conformant input data.
Generic exception that is raised if an operation on a DSA PKey fails unexpectedly or in case an instantiation of an instance of DSA fails due to non-conformant input data.
Generic error class raised by SSLSocket and SSLContext.