# Functions
CreateCredentials returns new credential with the given access key and secret key.
ExpToInt64 - convert input interface value to int64.
GetNewCredentials generates and returns new credential.
GetNewCredentialsWithMetadata generates and returns new credential with expiry.
IsAccessKeyValid - validate access key for right length.
IsSecretKeyValid - validate secret key for right length.
# Variables
Default access credentials.
Common errors generated for access and secret key validation.
ErrInvalidDuration invalid token expiry.
Common errors generated for access and secret key validation.
# Structs
Credentials holds access and secret keys.