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 exception that is raised if an operation on an RSA PKey fails unexpectedly or in case an instantiation of an instance of RSA fails due to non-conformant input data.
Generic error class raised by SSLSocket and SSLContext.
Generic exception class of the Timestamp module.