Digest-HMAC:HMAC for Perl

姓名 Digest :: HMAC-消息身份验证的键哈希 概要 # Functional style use Digest::HMAC qw(hmac hmac_hex); $digest = hmac($data, $key, \&myhash); print hmac_hex($data, $key, \&myhash); # OO style use Digest::HMAC; $hmac = Digest::HMAC->new($key, "Digest::MyHash"); $hmac->add($data); $hmac->addfile(*FILE); $digest = $hmac->digest; $digest = $hmac->hexdigest; $digest = $hmac->b64digest; 描述 HMAC用于在共享密钥的两方之间进行消息完整性检查，并与其