Enum AuthError 

pub enum AuthError {
    MissingAuthHeader,
    InvalidAuthHeader,
    UnsupportedAlgorithm(String),
    MissingHeader(String),
    InvalidCredential,
    AccessKeyNotFound(String),
    SignatureDoesNotMatch,
    RequestExpired,
    MissingQueryParam(String),
}

Errors that can occur during AWS Signature Version 4 authentication.

Variants

MissingAuthHeader

The Authorization header is missing from the request.

InvalidAuthHeader

The Authorization header could not be parsed.

UnsupportedAlgorithm(String)

The signing algorithm is not supported (only AWS4-HMAC-SHA256 is supported).

MissingHeader(String)

A required HTTP header referenced in SignedHeaders is missing.

InvalidCredential

The Credential component does not match the expected format (AKID/date/region/service/aws4_request).

AccessKeyNotFound(String)

The access key ID was not found in the credential store.

SignatureDoesNotMatch

The computed signature does not match the provided signature.

RequestExpired

The presigned URL has expired (current time exceeds X-Amz-Date + X-Amz-Expires).

MissingQueryParam(String)

A required query parameter for presigned URL authentication is missing.

Trait Implementations

impl Debug for AuthError

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

Formats the value using the given formatter.

impl Display for AuthError

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

Formats the value using the given formatter.

impl Error for AuthError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.