ExpectedSha256 typedef

ExpectedSha256 = String

Lowercase hex SHA-256 of the whole bundle's bytes. Kept in the hex form the 1.0 descriptor published rather than moved to DigestMultibase, because it is an unchanged member of an existing descriptor and re-encoding it would break every stream producer for no gain in what it checks. For a chunked transfer it is the check over the reassembled bundle, applied after every chunk has verified individually, so that a correct set of chunks assembled in the wrong order is still caught.

Implementation

typedef ExpectedSha256 = String;