Struct sspi::Ntlm

pub struct Ntlm { /* fields omitted */ }

Specifies the NT LAN Manager (NTLM) Authentication Protocol, used for authentication between clients and servers. NTLM is used by application protocols to authenticate remote users and, optionally, to provide session security when requested by the application.

MSDN

• [MS-NLMP]: NT LAN Manager (NTLM) Authentication Protocol

Methods

impl Ntlm

pub fn new() -> Self

pub fn set_version(&mut self, version: [u8; 8])

Trait Implementations

impl SspiImpl for Ntlm

type CredentialsHandle = Option<AuthIdentityBuffers>

type AuthenticationData = AuthIdentity

fn acquire_credentials_handle_impl(
    &mut self,
    builder: FilledAcquireCredentialsHandle<Self, Self::CredentialsHandle, Self::AuthenticationData>
) -> Result<AcquireCredentialsHandleResult<Self::CredentialsHandle>>

fn initialize_security_context_impl(
    &mut self,
    builder: FilledInitializeSecurityContext<Self, Self::CredentialsHandle>
) -> Result<InitializeSecurityContextResult>

fn accept_security_context_impl(
    &mut self,
    builder: FilledAcceptSecurityContext<Self, Self::CredentialsHandle>
) -> Result<AcceptSecurityContextResult>

impl Sspi for Ntlm

fn complete_auth_token(
    &mut self,
    _token: &mut [SecurityBuffer]
) -> Result<SecurityStatus>

Completes an authentication token. This function is used by protocols, such as DCE, that need to revise the security information after the transport application has updated some message parameters.

fn encrypt_message(
    &mut self,
    _flags: EncryptionFlags,
    message: &mut [SecurityBuffer],
    sequence_number: u32
) -> Result<SecurityStatus>

Encrypts a message to provide privacy. The function allows the application to choose among cryptographic algorithms supported by the chosen mechanism. Some packages do not have messages to be encrypted or decrypted but rather provide an integrity hash that can be checked.

fn decrypt_message(
    &mut self,
    message: &mut [SecurityBuffer],
    sequence_number: u32
) -> Result<DecryptionFlags>

Decrypts a message. Some packages do not encrypt and decrypt messages but rather perform and check an integrity hash.

fn query_context_sizes(&mut self) -> Result<ContextSizes>

Retrieves information about the bounds of sizes of authentication information of the current security principal.

fn query_context_names(&mut self) -> Result<ContextNames>

Retrieves the username of the credential associated to the context.

fn query_context_package_info(&mut self) -> Result<PackageInfo>

Retrieves information about the specified security package. This information includes the bounds of sizes of authentication information, credentials, and contexts.

fn query_context_cert_trust_status(&mut self) -> Result<CertTrustStatus>

Retrieves the trust information of the certificate.

fn acquire_credentials_handle(
    &mut self
) -> EmptyAcquireCredentialsHandle<Self, Self::CredentialsHandle, Self::AuthenticationData>

Acquires a handle to preexisting credentials of a security principal. The preexisting credentials are available only for sspi::winapi module. This handle is required by the initialize_security_context and accept_security_context functions. These can be either preexisting credentials, which are established through a system logon, or the caller can provide alternative credentials. Alternative credentials are always required to specify when using platform independent SSPs.

fn initialize_security_context(
    &mut self
) -> EmptyInitializeSecurityContext<Self, Self::CredentialsHandle>

Initiates the client side, outbound security context from a credential handle. The function is used to build a security context between the client application and a remote peer. The function returns a token that the client must pass to the remote peer, which the peer in turn submits to the local security implementation through the accept_security_context call.

fn accept_security_context(
    &mut self
) -> EmptyAcceptSecurityContext<Self, Self::CredentialsHandle>

Lets the server component of a transport application establish a security context between the server and a remote client. The remote client calls the initialize_security_context function to start the process of establishing a security context. The server can require one or more reply tokens from the remote client to complete establishing the security context.

impl SspiEx for Ntlm

fn custom_set_auth_identity(&mut self, identity: Self::AuthenticationData)

impl Clone for Ntlm

fn clone(&self) -> Ntlm

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Ntlm

fn default() -> Self

Returns the "default value" for a type.

impl Debug for Ntlm

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.