auth

const (
	// MethodAWSIAM authenticates to vault via AWS IAM Auth
	MethodAWSIAM = "aws-iam"

	// MethodAWSEC2 authenticates to vault via AWS EC2 Auth
	MethodAWSEC2 = "aws-ec2"

	// AWSAuthErrorMessage is the default error message for AWS IAM Authentication
	AWSAuthErrorMessage = "Error authenticating to vault via AWS IAM authentication"

	// AWSAuthHeaderKey is the header key used during AWS IAM authentication
	AWSAuthHeaderKey = "X-Vault-AWS-IAM-Server-ID"

	// NonceMaxBytes is the maximum number of bytes that will be read from the nonce file
	NonceMaxBytes = 1024
)

const (
	// MethodGCPGCE is the GCP GCE authentication method
	MethodGCPGCE = "gcp-gce"

	// MethodGCPIAM is the GCP IAM authentication method
	MethodGCPIAM = "gcp-iam"
)

const (
	// MethodAgent assumes the vault_addr is an agent handling authentication
	MethodAgent = "agent"
)

const (
	// MethodAppRole authenticates to vault via the AppRole backend
	MethodAppRole = "approle"
)

const (
	// MethodCert authenticates to vault via client cert
	MethodCert = "cert"
)

const MethodToken = "token"