Map idToPasswordEncoder()

in plugin-rest/spring-security-rest/src/main/groovy/grails/plugin/springsecurity/rest/SpringSecurityRestGrailsPlugin.groovy [333:370]
33 lines of code
1 McCabe index (conditional complexity)

    Map<String, PasswordEncoder> idToPasswordEncoder(ConfigObject conf) {

        final String ENCODING_ID_BCRYPT = 'bcrypt'
        final String ENCODING_ID_LDAP = 'ldap'
        final String ENCODING_ID_MD4 = 'MD4'
        final String ENCODING_ID_MD5 = 'MD5'
        final String ENCODING_ID_NOOP = 'noop'
        final String ENCODING_ID_PBKDF2 = 'pbkdf2'
        final String ENCODING_ID_SCRYPT = 'scrypt'
        final String ENCODING_ID_ARGON2 = 'argon2'
        final String ENCODING_ID_SHA1 = 'SHA-1'
        final String ENCODING_IDSHA256 = 'SHA-256'

        MessageDigestPasswordEncoder messageDigestPasswordEncoderMD5 = new MessageDigestPasswordEncoder(ENCODING_ID_MD5)
        messageDigestPasswordEncoderMD5.encodeHashAsBase64 = conf.password.encodeHashAsBase64 // false
        messageDigestPasswordEncoderMD5.iterations = conf.password.hash.iterations // 10000

        MessageDigestPasswordEncoder messsageDigestPasswordEncoderSHA1 = new MessageDigestPasswordEncoder(ENCODING_ID_SHA1)
        messsageDigestPasswordEncoderSHA1.encodeHashAsBase64 = conf.password.encodeHashAsBase64 // false
        messsageDigestPasswordEncoderSHA1.iterations = conf.password.hash.iterations // 10000

        MessageDigestPasswordEncoder messsageDigestPasswordEncoderSHA256 = new MessageDigestPasswordEncoder(ENCODING_IDSHA256)
        messsageDigestPasswordEncoderSHA256.encodeHashAsBase64 = conf.password.encodeHashAsBase64 // false
        messsageDigestPasswordEncoderSHA256.iterations = conf.password.hash.iterations // 10000

        int strength = conf.password.bcrypt.logrounds
        [(ENCODING_ID_BCRYPT): new BCryptPasswordEncoder(strength),
         (ENCODING_ID_LDAP): new LdapShaPasswordEncoder(),
         (ENCODING_ID_MD4): new Md4PasswordEncoder(),
         (ENCODING_ID_MD5): messageDigestPasswordEncoderMD5,
         (ENCODING_ID_NOOP): NoOpPasswordEncoder.getInstance(),
         (ENCODING_ID_PBKDF2): Pbkdf2PasswordEncoder.defaultsForSpringSecurity_v5_8(),
         (ENCODING_ID_SCRYPT): SCryptPasswordEncoder.defaultsForSpringSecurity_v5_8(),
         (ENCODING_ID_ARGON2): Argon2PasswordEncoder.defaultsForSpringSecurity_v5_8(),
         (ENCODING_ID_SHA1): messsageDigestPasswordEncoderSHA1,
         (ENCODING_IDSHA256): messsageDigestPasswordEncoderSHA256,
         'sha256': new StandardPasswordEncoder()]
    }