+++ /dev/null
-/*
- * Copyright (c) 1999-2005, 2007-2009 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef SUDO_AUTH_H
-#define SUDO_AUTH_H
-
-/* Auth function return values. */
-#define AUTH_SUCCESS 0
-#define AUTH_FAILURE 1
-#define AUTH_INTR 2
-#define AUTH_FATAL 3
-
-typedef struct sudo_auth {
- short flags; /* various flags, see below */
- short status; /* status from verify routine */
- char *name; /* name of the method as a string */
- void *data; /* method-specific data pointer */
- 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;
-
-/* Values for sudo_auth.flags. */
-/* XXX - these names are too long for my liking */
-#define FLAG_USER 0x01 /* functions must run as the user, not root */
-#define FLAG_CONFIGURED 0x02 /* method configured ok */
-#define FLAG_ONEANDONLY 0x04 /* one and only auth method */
-
-/* Shortcuts for using the flags above. */
-#define NEEDS_USER(x) ((x)->flags & FLAG_USER)
-#define IS_CONFIGURED(x) ((x)->flags & FLAG_CONFIGURED)
-#define IS_ONEANDONLY(x) ((x)->flags & FLAG_ONEANDONLY)
-
-/* Prototypes for standalone methods */
-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 aixauth_cleanup __P((struct passwd *pw, 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));
-
-/* Prototypes for normal methods */
-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));
-
-/* Fields: need_root, name, init, setup, verify, cleanup */
-#define AUTH_ENTRY(r, n, i, s, v, c) \
- { (r|FLAG_CONFIGURED), AUTH_FAILURE, n, NULL, i, s, v, c },
-
-/* Some methods cannots (or should not) interoperate with any others */
-#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_SES_INIT)
-# define AUTH_STANDALONE \
- AUTH_ENTRY(0, "sia", \
- NULL, sia_setup, sia_verify, sia_cleanup)
-#elif defined(HAVE_AIXAUTH)
-# define AUTH_STANDALONE \
- AUTH_ENTRY(0, "aixauth", \
- NULL, NULL, aixauth_verify, aixauth_cleanup)
-#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 /* SUDO_AUTH_H */
projects / debian / sudo / blobdiff