SLAPPW-ARGON2(5) File Formats Manual SLAPPW-ARGON2(5) (NAME) slappw-argon2 - Argon2 slapd (SYNOPSIS) /etc/openldap/slapd.conf moduleload argon2 [] (DESCRIPTION) argon2 slapd(8) Argon2 (Password Hashing Competition) OpenLDAP . {ARGON2} slapd . (CONFIGURATION) argon2 : m= (kiB) . p= (thread) . libargon2 . t= . . {ARGON2} userPassword . password-hash slapd.conf(5) OpenLDAP Password Modify LDAPv3 ( RFC 3062) : password-hash {ARGON2} (NOTES) slappasswd(8) . / : -o module-load=argon2 : -o module-load="argon2 [...]" argon2 : -o module-path=pathspec (EXAMPLES) LDAP userPassword 'secret' (salt) : userPassword: {ARGON2}$argon2i$v=19$m=4096,t=3,p=1$c2FsdHNhbHQ$DKlexoEJUoZTmkAAC3SaMWk30El9/RvVhlqGo6afIng userPassword: {ARGON2}$argon2i$v=19$m=4096,t=3,p=1$c2FsdHNhbHRzYWx0$qOCkx9nMeFlaGOO4DUmPDgrlUbgMMuO9T1+vQCFuyzw (SEE ALSO) slapd.conf(5), ldappasswd(1), slappasswd(8), ldap(3), "OpenLDAP Administrator's Guide" (ACKNOWLEDGEMENTS) Peter Marschall README Simon Levermann . OpenLDAP OpenLDAP . OpenLDAP LDAP 3.3 . OpenLDAP 2.6.13 2026/03/09 SLAPPW-ARGON2(5)