>
> Hi all,
>
> I have a problem when using JSON Authentication with Password Encoding.
> I used both CAS versions 5.3.2 and 5.3.3, and below is the used config:
>
> *Properties:*
>
> cas.authn.json.location=file:/path_xx/users-SHA-256.json
> #cas.authn.json.name=
> cas.authn.json.passwordEncoder.type=DEFAULT
> cas.authn.json.passwordEncoder.encodingAlgorithm=SHA-256
> cas.authn.json.passwordEncoder.characterEncoding=UTF-8
>
>
>
> JSON file:
>
> {
> "@class" : "java.util.LinkedHashMap",
>
> "admin" : {
> "@class" : "org.apereo.cas.adaptors.generic.CasUserAccount",
> "password" :
> "*8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918*",
> "attributes" : {
> "@class" : "java.util.LinkedHashMap",
> "kkkkkk" : "vvvvvvv"
> },
> "status" : "OK",
> "expirationDate" : "2019-12-31"
> }
>
> }
>
>
>
> *Log:*
> 2018-09-12 21:29:49,399 DEBUG
> [org.apereo.cas.util.crypto.DefaultPasswordEncoder] - <Using [UTF-8] as the
> character encoding algorithm to update the digest>
> 2018-09-12 21:29:49,402 DEBUG
> [org.apereo.cas.util.crypto.DefaultPasswordEncoder] - <Encoded password via
> algorithm [SHA-256] and character-encoding [UTF-8] is
> [8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918]>
> 2018-09-12 21:29:49,430 DEBUG
> [org.apereo.cas.util.crypto.DefaultPasswordEncoder] - <Using [UTF-8] as the
> character encoding algorithm to update the digest>
> 2018-09-12 21:29:49,431 DEBUG
> [org.apereo.cas.util.crypto.DefaultPasswordEncoder] - <Encoded password via
> algorithm [SHA-256] and character-encoding [UTF-8] is
> [998ed4d621742d0c2d85ed84173db569afa194d4597686cae947324aa58ab4bb]>
> 2018-09-12 21:29:49,431 DEBUG
> [org.apereo.cas.util.crypto.DefaultPasswordEncoder] - <Provided password
> does not match the encoded password>
>
> *Problem:*
> According to the debug info, CAS encodes the password *twice*, and the
> second encoding is wrong. I don't understand how it is produced.
> I used as password '*admin*', which SHA-256 encoding is
> *8c6976e5b5410415bde908bd4dee15dfb167a9c873fc4bb8a81f6f2ab448a918*.
> But CAS considers the second encoding, i.e.,
> *998ed4d621742d0c2d85ed84173db569afa194d4597686cae947324aa58ab4bb* (when
> I use this encoding it works).
>
> *Thank you in advance for your help :)*
>
>
>
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