Mac

SHA

-a: 选择算法，1 (默认), 224, 256, 384, 512, 512224, 512256

加密文件：shasum -a [加密算法] 文件路径
$ shasum -a 512 ~/Downloads/filebeat-6.3.2-darwin-x86_64.tar.gz
129c09069550db0798bafb1cfd82d5f6da2cf0161ca48d3e6a81400889b2f295f18c7a41234b7adafa71eedb5c01f18f5b9e8600e11230676574d1fb587181ef  /Users/baozi/Downloads/filebeat-6.3.2-darwin-x86_64.tar.gz

MD5

加密文件：md5 文件路径
$ md5 ~/Downloads/filebeat-6.3.2-darwin-x86_64.tar.gz
MD5 (/Users/baozi/Downloads/filebeat-6.3.2-darwin-x86_64.tar.gz) = d9ab2a0a0a1279b6f3e4d703db55105b

加密字符串：md5 -s "字符串"
$ md5 -s "Baozi"
MD5 ("Baozi") = 052e5780910c5ce450972ebafbb64475

Java

Apache commons-codec

// c566b3f8e7afa8712a0426752951099ae0cd92474a7e6faa2e184a75f5fc885c4fe16222b22971c9e77d0ee5a7a6f435cd367a7189eb3f09bcbb077ddc8ed918
DigestUtils.sha512Hex("Baozi");
// c566b3f8e7afa8712a0426752951099ae0cd92474a7e6faa2e184a75f5fc885c4fe16222b22971c9e77d0ee5a7a6f435cd367a7189eb3f09bcbb077ddc8ed918
DigestUtils.sha512Hex("Baozi".getBytes());
// 129c09069550db0798bafb1cfd82d5f6da2cf0161ca48d3e6a81400889b2f295f18c7a41234b7adafa71eedb5c01f18f5b9e8600e11230676574d1fb587181ef
DigestUtils.sha512Hex(new FileInputStream("/Users/baozi/Downloads/filebeat-6.3.2-darwin-x86_64.tar.gz"));