cubicweb #2583994 ldapfeed: when importing users from ldap, clear passwords are not encrypted [done]

and we do not want to store clear-text passwords in our DB...

prioritynormal
typebug
done in3.15.9
load0.250
load left0.000
closed by#2bb3021f4ffe [ldap auth] make sure imported passwords from LDAP are encrypted (closes #2583994)