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verify_mac_field

suminuri_wire

Function verify_mac_field 

Source 
pub fn verify_mac_field(
    key: &DataKey,
    mac_field: &str,
    lastmodified_verbatim: &str,
    computed: &Mac,
) -> Result<Mac, WireError>
Expand description

Decrypt a file’s mac field and compare it against a recomputed MAC.

Returns the file’s MAC on success so a caller can report both sides.