Adding upstream version 1.8.27.upstream/1.8.27upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 102 insertions, 0 deletions

diff --git a/plugins/sudoers/auth/sudo_auth.h b/plugins/sudoers/auth/sudo_auth.h
new file mode 100644
index 0000000..9ae69cd
--- /dev/null
+++ b/plugins/sudoers/auth/sudo_auth.h
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 1999-2005, 2007-2016, 2018 Todd C. Miller <Todd.Miller@sudo.ws>
+ *
+ * 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 {
+    int flags;			/* various flags, see below */
+    int status;			/* status from verify routine */
+    char *name;			/* name of the method as a string */
+    void *data;			/* method-specific data pointer */
+    int (*init)(struct passwd *pw, struct sudo_auth *auth);
+    int (*setup)(struct passwd *pw, char **prompt, struct sudo_auth *auth);
+    int (*verify)(struct passwd *pw, char *p, struct sudo_auth *auth, struct sudo_conv_callback *callback);
+    int (*approval)(struct passwd *pw, struct sudo_auth *auth, bool exempt);
+    int (*cleanup)(struct passwd *pw, struct sudo_auth *auth);
+    int (*begin_session)(struct passwd *pw, char **user_env[], struct sudo_auth *auth);
+    int (*end_session)(struct passwd *pw, struct sudo_auth *auth);
+} sudo_auth;
+
+/* Values for sudo_auth.flags.  */
+#define FLAG_DISABLED	0x02	/* method disabled */
+#define FLAG_STANDALONE	0x04	/* standalone auth method */
+#define FLAG_ONEANDONLY	0x08	/* one and only auth method */
+
+/* Shortcuts for using the flags above. */
+#define IS_DISABLED(x)		((x)->flags & FLAG_DISABLED)
+#define IS_STANDALONE(x)	((x)->flags & FLAG_STANDALONE)
+#define IS_ONEANDONLY(x)	((x)->flags & FLAG_ONEANDONLY)
+
+/* Like tgetpass() but uses conversation function */
+char *auth_getpass(const char *prompt, int type, struct sudo_conv_callback *callback);
+
+/* Pointer to conversation function to use with auth_getpass(). */
+extern sudo_conv_t sudo_conv;
+
+/* Prototypes for standalone methods */
+int bsdauth_init(struct passwd *pw, sudo_auth *auth);
+int bsdauth_verify(struct passwd *pw, char *prompt, sudo_auth *auth, struct sudo_conv_callback *callback);
+int bsdauth_approval(struct passwd *pw, sudo_auth *auth, bool exempt);
+int bsdauth_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_aix_init(struct passwd *pw, sudo_auth *auth);
+int sudo_aix_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_aix_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_fwtk_init(struct passwd *pw, sudo_auth *auth);
+int sudo_fwtk_verify(struct passwd *pw, char *prompt, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_fwtk_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_pam_init(struct passwd *pw, sudo_auth *auth);
+int sudo_pam_init_quiet(struct passwd *pw, sudo_auth *auth);
+int sudo_pam_verify(struct passwd *pw, char *prompt, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_pam_approval(struct passwd *pw, sudo_auth *auth, bool exempt);
+int sudo_pam_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_pam_begin_session(struct passwd *pw, char **user_env[], sudo_auth *auth);
+int sudo_pam_end_session(struct passwd *pw, sudo_auth *auth);
+int sudo_securid_init(struct passwd *pw, sudo_auth *auth);
+int sudo_securid_setup(struct passwd *pw, char **prompt, sudo_auth *auth);
+int sudo_securid_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_sia_setup(struct passwd *pw, char **prompt, sudo_auth *auth);
+int sudo_sia_verify(struct passwd *pw, char *prompt, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_sia_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_sia_begin_session(struct passwd *pw, char **user_env[], sudo_auth *auth);
+
+/* Prototypes for normal methods */
+int sudo_afs_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_dce_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_krb5_init(struct passwd *pw, sudo_auth *auth);
+int sudo_krb5_setup(struct passwd *pw, char **prompt, sudo_auth *auth);
+int sudo_krb5_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_krb5_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_passwd_init(struct passwd *pw, sudo_auth *auth);
+int sudo_passwd_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_passwd_cleanup(struct passwd *pw, sudo_auth *auth);
+int sudo_rfc1938_setup(struct passwd *pw, char **prompt, sudo_auth *auth);
+int sudo_rfc1938_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_secureware_init(struct passwd *pw, sudo_auth *auth);
+int sudo_secureware_verify(struct passwd *pw, char *pass, sudo_auth *auth, struct sudo_conv_callback *callback);
+int sudo_secureware_cleanup(struct passwd *pw, sudo_auth *auth);
+
+/* Fields: name, flags, init, setup, verify, approval, cleanup, begin_sess, end_sess */
+#define AUTH_ENTRY(n, f, i, s, v, a, c, b, e) \
+	{ (f), AUTH_FAILURE, (n), NULL, (i), (s), (v), (a), (c) , (b), (e) },
+
+#endif /* SUDO_AUTH_H */