Perl 中的 SHA256 摘要

我需要对电子邮件地址进行 SHA256 哈希，并且需要将结果作为字符串。

我尝试了以下方法：

  use Digest::SHA qw(sha256);
  my $data = 'swara[email protected] /cdn-cgi/l/email-protection';
  my $digest = sha256($data);

  print $digest;

但它打印出类似的内容：

B/D6i1μû^Þ©Q;¢Þ

我需要的输出如下：

cbc41284e23c8c7ed98f589b6d6ebfd6

上述哈希值是使用 SHA256 生成器生成的Apache DigestUtils http://commons.apache.org/codec/apidocs/org/apache/commons/codec/digest/DigestUtils.html.

我究竟做错了什么？我是 Perl 的新手，所以如果有什么愚蠢的事情请原谅。

Thanks.

cbc41284e23c8c7ed98f589b6d6ebfd6 is MD5 for [email protected] /cdn-cgi/l/email-protection, not SHA-256

SHA加密[email protected] /cdn-cgi/l/email-protection>>

 SHA-1:            3a3be7013e297e28d24979aadc4ae75d84ce0844
 SHA-256:          0947300f280d422f4418366931cebcfbd17f5ede1507a951153b0f15a21c10de
 SHA-384:          34c01f3956aac32aacae1a6cf67f8a66d441af06c9d36f580ce4be5b234b5399cd879231c49db5bec269309582c19432
 SHA-512:          db1aa053dd9ee191b091abbcb8bead2ec69a1ab2664bb1deeeedbdb49b25e7bc7680a7659ae88c046afdabf1e35ed0e068763f8754b369bfade69cf21f65d166
 SHA-1   (Base64): OjvnAT4pfijSSXmq3ErnXYTOCEQ=
 SHA-256 (Base64): CUcwDygNQi9EGDZpMc68+9F/Xt4VB6lRFTsPFaIcEN4=
 SHA-384 (Base64): NMAfOVaqwyqsrhps9n+KZtRBrwbJ029YDOS+WyNLU5nNh5IxxJ21vsJpMJWCwZQy
 SHA-512 (Base64): 2xqgU92e4ZGwkau8uL6tLsaaGrJmS7He7u29tJsl57x2gKdlmuiMBGr9q/HjXtDgaHY/h1Szab+t5pzyH2XRZg==

如果您确定要使用SHA-256你正在寻找HEX输出，然后尝试这个：

Script:

#!/usr/bin/perl
use Digest::SHA qw(sha256);
print unpack("H*", sha256('[email protected] /cdn-cgi/l/email-protection')), "\n";

or

#!/usr/bin/perl
use Digest::SHA qw(sha256_hex);
print sha256_hex('[email protected] /cdn-cgi/l/email-protection'), "\n";

Output:

0947300f280d422f4418366931cebcfbd17f5ede1507a951153b0f15a21c10de

如果你想要MD5 with HEX输出，然后尝试这个：

Script:

#!/usr/bin/perl
use Digest::MD5 qw(md5);
print unpack("H*", md5('[email protected] /cdn-cgi/l/email-protection')), "\n";

or

#!/usr/bin/perl
use Digest::MD5 qw(md5_hex);
print md5_hex('[email protected] /cdn-cgi/l/email-protection'), "\n";

Output:

cbc41284e23c8c7ed98f589b6d6ebfd6