Crate hasp_backend_env 

env:// backend for hasp.

Grammar: env://VAR_NAME where the host component is the environment variable name.

Supported operations:

• get: reads std::env::var(var_name)
• exists: checks std::env::var(var_name).is_ok()
• put, list, delete: UnsupportedOperation

Platform-specific failure modes:

• None (stdlib only). NotFound is returned when the variable is unset.

Structs

EnvBackend

Stdlib-only backend that reads secrets from environment variables.

EnvUrl

URL shape for env:// addresses.