eap_peer_config::password field

password - Password string for EAP This field can include either the plaintext password (default option) or a NtPasswordHash (16-byte MD4 hash of the unicode presentation of the password) if flags field has EAP_CONFIG_FLAGS_PASSWORD_NTHASH bit set to 1. NtPasswordHash can only be used with authentication mechanism that use this hash as the starting point for operation: MSCHAP and MSCHAPv2 (EAP-MSCHAPv2, EAP-TTLS/MSCHAPv2, EAP-TTLS/MSCHAP, LEAP). In addition, this field is used to configure a pre-shared key for EAP-PSK/PAX/SAKE/GPSK. The length of the PSK must be 16 for EAP-PSK and EAP-PAX and 32 for EAP-SAKE. EAP-GPSK can use a variable length PSK.