Freeradius and mschapv2

Hi everyone,

I've just installed FreeRadius on my server. I need to authnticate
clients by using MSCHAPv2. I've followed this howto:
http://www.tldp.org/HOWTO/8021X-HOWTO/freeradius.html
But, when I run radiusd -X, it says that it need a certificate. I use
MSCHAPv2 as I don't want to have to distribute certificates to clients
so, why Freeradius ask me a certificate and how can I solve the problem?

Jonathan


Here is radiusd -X output:
Starting - reading configuration files ...
reread_config: reading radiusd.conf
Config: including file: /etc/raddb/proxy.conf
Config: including file: /etc/raddb/clients.conf
Config: including file: /etc/raddb/snmp.conf
Config: including file: /etc/raddb/eap.conf
Config: including file: /etc/raddb/sql.conf
main: prefix = "/usr"
main: localstatedir = "/var"
main: logdir = "/var/log/radius"
main: libdir = "/usr/lib"
main: radacctdir = "/var/log/radius/radacct"
main: hostname_lookups = no
main: max_request_time = 30
main: cleanup_delay = 5
main: max_requests = 2560
main: delete_blocked_requests = 0
main: port = 0
main: allow_core_dumps = no
main: log_stripped_names = no
main: log_file = "/var/log/radius/radius.log"
main: log_auth = yes
main: log_auth_badpass = yes
main: log_auth_goodpass = no
main: pidfile = "/var/run/radiusd/radiusd.pid"
main: user = "radiusd"
main: group = "radiusd"
main: usercollide = no
main: lower_user = "no"
main: lower_pass = "yes"
main: nospace_user = "no"
main: nospace_pass = "no"
main: checkrad = "/usr/sbin/checkrad"
main: proxy_requests = no
proxy: retry_delay = 5
proxy: retry_count = 3
proxy: synchronous = no
proxy: default_fallback = yes
proxy: dead_time = 120
proxy: post_proxy_authorize = yes
proxy: wake_all_if_all_dead = no
security: max_attributes = 200
security: reject_delay = 1
security: status_server = no
main: debug_level = 0
read_config_files: reading dictionary
read_config_files: reading naslist
Using deprecated naslist file. Support for this will go away soon.
read_config_files: reading clients
read_config_files: reading realms
radiusd: entering modules setup
Module: Library search path is /usr/lib
Module: Loaded exec
exec: wait = yes
exec: program = "(null)"
exec: input_pairs = "request"
exec: output_pairs = "(null)"
exec: packet_type = "(null)"
rlm_exec: Wait=yes but no output defined. Did you mean output=none?
Module: Instantiated exec (exec)
Module: Loaded expr
Module: Instantiated expr (expr)
Module: Loaded PAP
pap: encryption_scheme = "crypt"
Module: Instantiated pap (pap)
Module: Loaded CHAP
Module: Instantiated chap (chap)
Module: Loaded MS-CHAP
mschap: use_mppe = yes
mschap: require_encryption = yes
mschap: require_strong = yes
mschap: with_ntdomain_hack = no
mschap: passwd = "(null)"
mschap: authtype = "MS-CHAP"
mschap: ntlm_auth = "(null)"
Module: Instantiated mschap (mschap)
Module: Loaded eap
eap: default_eap_type = "peap"
eap: timer_expire = 60
eap: ignore_unknown_eap_types = no
eap: cisco_accounting_username_bug = no
rlm_eap: Loaded and initialized type md5
rlm_eap: Loaded and initialized type leap
gtc: challenge = "Password: "
gtc: auth_type = "PAP"
rlm_eap: Loaded and initialized type gtc
tls: rsa_key_exchange = no
tls: dh_key_exchange = yes
tls: rsa_key_length = 512
tls: dh_key_length = 512
tls: verify_depth = 0
tls: CA_path = "(null)"
tls: pem_file_type = yes
tls: private_key_file = "/etc/raddb/certs/cert-srv.pem"
tls: certificate_file = "(null)"
tls: CA_file = "/etc/raddb/certs/demoCA/cacert.pem"
tls: private_key_password = "jodprivatekey"
tls: dh_file = "/etc/raddb/certs/dh"
tls: random_file = "/etc/raddb/certs/random"
tls: fragment_size = 1024
tls: include_length = yes
tls: check_crl = no
tls: check_cert_cn = "(null)"
5105:error:0906D06C:PEM routines:PEM_read_bio:no start
line:pem_lib.c:637:Expecting: CERTIFICATE
5105:error:0200100E:system library:fopen:Bad
address:bss_file.c:278:fopen('','r')
5105:error:20074002:BIO routines:FILE_CTRL:system lib:bss_file.c:280:
5105:error:140AD002:SSL routines:SSL_CTX_use_certificate_file:system
lib:ssl_rsa.c:515:
rlm_eap_tls: Error reading certificate file
rlm_eap: Failed to initialize type tls
radiusd.conf[9]: eap: Module instantiation failed.


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