54 lines
3.1 KiB
Text
54 lines
3.1 KiB
Text
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= Groovy crypt library
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image:https://api.travis-ci.org/xbib/groovy-crypt.svg[title="Build status", link="https://travis-ci.org/xbib/groovy-crypt/"]
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image:https://img.shields.io/badge/License-Apache%202.0-blue.svg[title="Apache License 2.0", link="https://opensource.org/licenses/Apache-2.0"]
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image:https://img.shields.io/twitter/url/https/twitter.com/xbib.svg?style=social&label=Follow%20%40xbib[title="Twitter", link="https://twitter.com/xbib"]
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This Groovy crypt implementation of the `crypt(3)` function provided in the GNU C library (glibc)
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was derived from crypt4j by Carl Harris https://github.com/soulwing/crypt4j
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This implementation supports the MD5, SHA, SHA-256, and SHA-512 variants.
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Additionally, it supports legacy DES and HMAC.
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It is useful for LDAP passwords or secure cookie handling.
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= Usage
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void testHMAC() {
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String s = "Hello World"
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String secret = "secret"
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String code = CryptUtil.hmac(s, secret, "HmacSHA1")
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assertEquals("858da8837b87f04b052c0f6e954c3f7bbe081164", code)
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}
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void testSHA() {
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String plaintext = 'geheim'
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String code = CryptUtil.sha(plaintext)
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assertEquals('SHA algorithm',
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'{sha}kGByAB793z4R5tK1eC9Hd/4Dhzk=', code)
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}
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void testSSHA256() {
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String plaintext = 'geheim'
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byte[] salt = "467dd5b71e8d0f9e".decodeHex()
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String code = CryptUtil.ssha256(plaintext, salt)
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assertEquals('test SSHA-256 method',
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'{ssha256}9yT5rYItjXK+mY8sKNBcKsKSnlY6ysTg8wbDVmAguTFGfdW3Ho0Png==', code)
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}
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void testSSHA512() {
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String plaintext = 'geheim'
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byte[] salt = "3c68f1f47f41d82f".decodeHex()
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String code = CryptUtil.ssha512(plaintext, salt)
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assertEquals('test SSHA-512 method',
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'{ssha512}jeWuCXRjsvKh/vK548GP9ZCs4q9Sh1u700C8eONyV+EL/P810C8vlx9Eu4vRjHq/TDoGW8FE1l/P2KG3w9lHITxo8fR/Qdgv', code)
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}
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