Enum CredentialProvider 

#[non_exhaustive]
pub enum CredentialProvider {
    CargoToken,
    CargoWincred,
    CargoMacosKeychain,
    CargoLibsecret,
    CargoTokenFromStdout(PathAndArgs),
    Plugin(PathAndArgs),
    Alias(String),
}

The kind of a registry’s credential provider.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

CargoToken

Uses Cargo’s credentials file to store tokens unencrypted in plain text.

Cargo Reference

CargoWincred

Uses the Windows Credential Manager to store tokens.

Cargo Reference

CargoMacosKeychain

Uses the macOS Keychain to store tokens.

Cargo Reference

CargoLibsecret

Uses libsecret to store tokens.

Cargo Reference

CargoTokenFromStdout(PathAndArgs)

Launch a subprocess that returns a token on stdout. Newlines will be trimmed.

Cargo Reference

Plugin(PathAndArgs)

For credential provider plugins that follow Cargo’s credential provider protocol, the configuration value should be a string with the path to the executable (or the executable name if on the PATH).

Cargo Reference

Alias(String)

An alias, to be looked up in the [credential-alias] table.

Trait Implementations

impl Clone for CredentialProvider

fn clone(&self) -> CredentialProvider

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CredentialProvider

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

Formats the value using the given formatter.

impl PartialEq for CredentialProvider

fn eq(&self, other: &CredentialProvider) -> 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 Serialize for CredentialProvider

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CredentialProvider