Struct DigestAuthResponse 

pub struct DigestAuthResponse {
    pub username: String,
    pub realm: String,
    pub nonce: String,
    pub uri: String,
    pub qop: Option<String>,
    pub nc: u32,
    pub cnonce: String,
    pub response: String,
    pub algorithm: String,
    pub opaque: Option<String>,
}

Built Digest authentication response ready for inclusion in an Authorization header

Contains all computed values needed to construct the Authorization header value.

Fields

username: String

Username being authenticated

realm: String

Realm from the server’s challenge

nonce: String

Nonce from the server’s challenge

uri: String

Request URI (path portion)

qop: Option<String>

Quality of protection (from challenge)

nc: u32

Nonce count (hex, 8 digits)

cnonce: String

Client-generated nonce (hex string)

response: String

Computed response hash

algorithm: String

Algorithm used (from challenge)

opaque: Option<String>

Opaque value from challenge (must be returned unchanged)

Implementations

impl DigestAuthResponse

pub fn to_header_value(&self) -> String

Build the complete Authorization header value string.

Returns the full header value in the format:

Digest username="...", realm="...", nonce="...", uri="...",
       nc=XXXXXXXX, cnonce="...", qop="...", response="...",
       algorithm="...", opaque="..."

pub fn compute( username: &str, password: &str, method: &str, uri: &str, challenge: &DigestAuthChallenge, nc: u32, ) -> Self

Compute a Digest authentication response per RFC 2617 section 3.2.2.1.

This method computes all necessary hashes and builds a complete response that can be serialized via to_header_value.

Algorithm (RFC 2617):

HA1 = MD5(username:realm:password)
HA2 = MD5(method:uri)
if qop is set:
    response = MD5(HA1:nonce:nc:cnonce:qop:HA2)
else:
    response = MD5(HA1:nonce:HA2)

Arguments

• username - The username for authentication
• password - The user’s password (plaintext)
• method - HTTP method (GET, POST, etc.)
• uri - The request URI path
• challenge - The parsed server challenge
• nc - Nonce count (incremented per request with same nonce)

Returns

A fully constructed DigestAuthResponse.

Trait Implementations

impl Clone for DigestAuthResponse

fn clone(&self) -> DigestAuthResponse

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DigestAuthResponse

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

Formats the value using the given formatter.