Enum AuthScheme 

pub enum AuthScheme<'a> {
    Basic {
        username: &'a str,
        password: &'a str,
    },
    Bearer {
        token: &'a str,
    },
    Digest(DigestBuilder<'a>),
    HOBA {
        result: String,
    },
    Mutual {
        credentials: &'a str,
    },
    Negotiate {
        token: &'a str,
    },
    Vapid {
        public_key: &'a str,
        subject: &'a str,
        signature: String,
    },
    Scram {
        variant: SCRAMVariant,
        credentials: String,
    },
    Aws4HmacSha256 {
        access_key: &'a str,
        signature: String,
        region: &'a str,
        service: &'a str,
        date: String,
    },
    Custom {
        scheme: &'a str,
        credentials: &'a str,
    },
}

Available on crate feature api only.

Variants

Basic

Basic authentication - RFC 7617 Credentials: username:password encoded in base64 Security: LOW - credentials are easily decoded Usage: Simple username/password authentication

Fields

username: &'a str

password: &'a str

Bearer

Bearer token authentication - RFC 6750
Credentials: Token (usually JWT or OAuth 2.0 access token) Security: HIGH - depends on token implementation Usage: OAuth 2.0, JWT, API tokens

Fields

token: &'a str

Digest(DigestBuilder<'a>)

Digest authentication - RFC 7616 Credentials: Hashed challenge-response using MD5/SHA Security: MEDIUM - prevents password transmission, vulnerable to rainbow tables Usage: Enhanced security over Basic auth

HOBA

HTTP Origin-Bound Authentication - RFC 7486 Credentials: Digital signature-based Security: HIGH - not vulnerable to phishing attacks Usage: Advanced security scenarios, no password storage needed

Fields

result: String

Mutual

Mutual authentication - RFC 8120 Credentials: Bidirectional authentication Security: HIGH - both client and server authenticate each other Usage: High-security environments, certificate-based auth

Fields

credentials: &'a str

Negotiate

Negotiate/NTLM authentication - RFC 4559 Credentials: SPNEGO for Kerberos/NTLM Security: HIGH - enterprise-grade authentication Usage: Windows domain authentication, SSO

Fields

token: &'a str

Vapid

VAPID authentication - RFC 8292 Credentials: Voluntary Application Server Identification Security: MEDIUM - for web push notifications Usage: Web push services, contact information verification

Fields

public_key: &'a str

subject: &'a str

signature: String

Scram

SCRAM authentication - RFC 7804 Credentials: SASL mechanisms (SHA-1, SHA-256) Security: HIGH - salted challenge-response Usage: Database authentication, secure challenge-response

Fields

variant: SCRAMVariant

credentials: String

Aws4HmacSha256

AWS Signature Version 4 - AWS documentation Credentials: HMAC-SHA256 signature Security: HIGH - signed requests with access keys Usage: AWS API authentication

Fields

access_key: &'a str

signature: String

region: &'a str

service: &'a str

date: String

Custom

Custom authentication scheme Credentials: User-defined Security: Varies Usage: Proprietary or non-standard auth schemes

Fields

scheme: &'a str

credentials: &'a str

Implementations

impl<'a> AuthScheme<'a>

pub fn basic(username: &'a str, password: &'a str) -> Self

pub fn bearer(token: &'a str) -> Self

pub fn digest(digest: DigestBuilder<'a>) -> Self

pub fn hoba(result: impl Into<String>) -> Self

pub fn mutual(credentials: &'a str) -> Self

pub fn negotiate(token: &'a str) -> Self

pub fn vapid( public_key: &'a str, subject: &'a str, signature: impl Into<String>, ) -> Self

pub fn scram(variant: SCRAMVariant, credentials: impl Into<String>) -> Self

pub fn aws4_hmac_sha256( access_key: &'a str, signature: impl Into<String>, region: &'a str, service: &'a str, date: impl Into<String>, ) -> Self

pub fn custom(scheme: &'a str, credentials: &'a str) -> Self

pub fn to_header_value(self) -> Result<HeaderValue, Error>

pub fn scheme_name(&self) -> &str

Trait Implementations

impl<'a> Clone for AuthScheme<'a>

fn clone(&self) -> AuthScheme<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for AuthScheme<'a>

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

Formats the value using the given formatter.

impl<'a> Display for AuthScheme<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for AuthScheme<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq for AuthScheme<'a>

fn eq(&self, other: &AuthScheme<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> Eq for AuthScheme<'a>

impl<'a> StructuralPartialEq for AuthScheme<'a>