Module integrity 

Content integrity verification via SHA-256.

Provides streaming hash computation for files and in-memory data, plus constant-time hash comparison for verification.

Structs

StreamingHasher

Streaming hash verifier for chunked data reception.

Constants

HASH_HEX_LEN

Size of a SHA-256 hex string.

HASH_LEN

Size of a SHA-256 hash in bytes.

Functions

hash_bytes

Compute the SHA-256 hash of an in-memory byte slice as a hex string.

hash_bytes_raw

Compute the raw SHA-256 hash of an in-memory byte slice.

hash_file

Compute the SHA-256 hash of a file as a hex string.

hash_reader

Compute the SHA-256 hash of data from any reader as a hex string.

verify_file_hash

Verify that a file’s hash matches an expected hex string.

verify_hash

Verify that a byte slice’s hash matches an expected hex string.