open62541 0.10.1

High-level, safe bindings for the C99 library open62541, an open source and free implementation of OPC UA (OPC Unified Architecture).
Documentation 
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use crate::ua;

#[derive(Debug)]
pub enum UserIdentityToken {
    /// No user information is available.
    Anonymous(ua::AnonymousIdentityToken),
    /// A user identified by user name and password.
    UserName(ua::UserNameIdentityToken),
    /// A user identified by an X.509 v3 Certificate.
    X509(ua::X509IdentityToken),
    /// A user identified by a token issued by an external authorization service.
    Issued(ua::IssuedIdentityToken),
}

impl UserIdentityToken {
    pub(crate) fn to_extension_object(&self) -> ua::ExtensionObject {
        match self {
            Self::Anonymous(anonymous) => ua::ExtensionObject::new(anonymous),
            Self::UserName(user_name) => ua::ExtensionObject::new(user_name),
            Self::X509(x509) => ua::ExtensionObject::new(x509),
            Self::Issued(issued) => ua::ExtensionObject::new(issued),
        }
    }
}

impl From<ua::AnonymousIdentityToken> for UserIdentityToken {
    fn from(value: ua::AnonymousIdentityToken) -> Self {
        Self::Anonymous(value)
    }
}

impl From<ua::UserNameIdentityToken> for UserIdentityToken {
    fn from(value: ua::UserNameIdentityToken) -> Self {
        Self::UserName(value)
    }
}

impl From<ua::X509IdentityToken> for UserIdentityToken {
    fn from(value: ua::X509IdentityToken) -> Self {
        Self::X509(value)
    }
}

impl From<ua::IssuedIdentityToken> for UserIdentityToken {
    fn from(value: ua::IssuedIdentityToken) -> Self {
        Self::Issued(value)
    }
}