#ifndef SUDO_AUTH_H
#define SUDO_AUTH_H
#define AUTH_SUCCESS 0
#define AUTH_FAILURE 1
#define AUTH_FATAL 2
typedef struct sudo_auth {
short flags;
short status;
char *name;
VOID *data;
int (*init) __P((struct passwd *pw, char **prompt, struct sudo_auth *auth));
int (*setup) __P((struct passwd *pw, char **prompt, struct sudo_auth *auth));
int (*verify) __P((struct passwd *pw, char *p, struct sudo_auth *auth));
int (*cleanup) __P((struct passwd *pw, struct sudo_auth *auth));
} sudo_auth;
#define FLAG_USER 0x01
#define FLAG_CONFIGURED 0x02
#define FLAG_ONEANDONLY 0x04
#define NEEDS_USER(x) ((x)->flags & FLAG_USER)
#define IS_CONFIGURED(x) ((x)->flags & FLAG_CONFIGURED)
#define IS_ONEANDONLY(x) ((x)->flags & FLAG_ONEANDONLY)
int fwtk_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int fwtk_verify __P((struct passwd *pw, char *prompt, sudo_auth *auth));
int fwtk_cleanup __P((struct passwd *pw, sudo_auth *auth));
int pam_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int pam_verify __P((struct passwd *pw, char *prompt, sudo_auth *auth));
int pam_cleanup __P((struct passwd *pw, sudo_auth *auth));
int sia_setup __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int sia_verify __P((struct passwd *pw, char *prompt, sudo_auth *auth));
int sia_cleanup __P((struct passwd *pw, sudo_auth *auth));
int aixauth_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int bsdauth_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int bsdauth_verify __P((struct passwd *pw, char *prompt, sudo_auth *auth));
int bsdauth_cleanup __P((struct passwd *pw, sudo_auth *auth));
int passwd_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int passwd_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int secureware_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int secureware_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int rfc1938_setup __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int rfc1938_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int afs_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int dce_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int kerb4_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int kerb4_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int kerb5_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int kerb5_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
int kerb5_cleanup __P((struct passwd *pw, sudo_auth *auth));
int securid_init __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int securid_setup __P((struct passwd *pw, char **prompt, sudo_auth *auth));
int securid_verify __P((struct passwd *pw, char *pass, sudo_auth *auth));
#define AUTH_ENTRY(r, n, i, s, v, c) \
{ (r|FLAG_CONFIGURED), AUTH_FAILURE, n, NULL, i, s, v, c },
#if defined(HAVE_PAM)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "pam", \
pam_init, NULL, pam_verify, pam_cleanup)
#elif defined(HAVE_SECURID)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "SecurId", \
securid_init, securid_setup, securid_verify, NULL)
#elif defined(HAVE_SIA)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "sia", \
NULL, sia_setup, sia_verify, sia_cleanup)
#elif defined(HAVE_AUTHENTICATE)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "aixauth", \
NULL, NULL, aixauth_verify, NULL)
#elif defined(HAVE_FWTK)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "fwtk", \
fwtk_init, NULL, fwtk_verify, fwtk_cleanup)
#elif defined(HAVE_BSD_AUTH_H)
# define AUTH_STANDALONE \
AUTH_ENTRY(0, "bsdauth", \
bsdauth_init, NULL, bsdauth_verify, bsdauth_cleanup)
#endif
#endif