Load samba-3.4.0 into branches/samba/upstream.upstream/3.4.0

git-svn-id: svn://svn.debian.org/svn/pkg-samba/branches/samba/upstream@2934 fc4039ab-9d04-0410-8cac-899223bdd6b0

1 files changed, 149 insertions, 0 deletions

diff --git a/source3/include/auth.h b/source3/include/auth.h
new file mode 100644
index 0000000000..7d778b92d0
--- /dev/null
+++ b/source3/include/auth.h
@@ -0,0 +1,149 @@
+#ifndef _SMBAUTH_H_
+#define _SMBAUTH_H_
+/* 
+   Unix SMB/CIFS implementation.
+   Standardised Authentication types
+   Copyright (C) Andrew Bartlett 2001
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+typedef struct auth_usersupplied_info {
+ 	DATA_BLOB lm_resp;
+	DATA_BLOB nt_resp;
+ 	DATA_BLOB lm_interactive_pwd;
+	DATA_BLOB nt_interactive_pwd;
+ 	DATA_BLOB plaintext_password;
+
+	bool encrypted;
+
+	bool was_mapped;	      /* Did the username map actually match? */
+	char *client_domain;          /* domain name string */
+	char *domain;                 /* domain name after mapping */
+	char *internal_username;      /* username after mapping */
+	char *smb_name;               /* username before mapping */
+	char *wksta_name;             /* workstation name (netbios calling
+				       * name) unicode string */
+
+	uint32 logon_parameters;
+
+} auth_usersupplied_info;
+
+typedef struct auth_serversupplied_info {
+	bool guest;
+
+	DOM_SID *sids; 	/* These SIDs are preliminary between
+			   check_ntlm_password and the token creation. */
+	size_t num_sids;
+
+	struct unix_user_token utok;
+
+	/* NT group information taken from the info3 structure */
+
+	NT_USER_TOKEN *ptok;
+
+	DATA_BLOB user_session_key;
+	DATA_BLOB lm_session_key;
+
+        char *login_server; /* which server authorized the login? */
+
+	struct samu *sam_account;
+
+	void *pam_handle;
+
+	/*
+	 * This is a token from /etc/passwd and /etc/group
+	 */
+	bool nss_token;
+
+	char *unix_name;
+
+	/*
+	 * For performance reasons we keep an alpha_strcpy-sanitized version
+	 * of the username around as long as the global variable current_user
+	 * still exists. If we did not do keep this, we'd have to call
+	 * alpha_strcpy whenever we do a become_user(), potentially on every
+	 * smb request. See set_current_user_info.
+	 */
+	char *sanitized_username;
+} auth_serversupplied_info;
+
+struct auth_context {
+	DATA_BLOB challenge; 
+
+	/* Who set this up in the first place? */ 
+	const char *challenge_set_by; 
+
+	bool challenge_may_be_modified;
+
+	struct auth_methods *challenge_set_method; 
+	/* What order are the various methods in?   Try to stop it changing under us */ 
+	struct auth_methods *auth_method_list;	
+
+	TALLOC_CTX *mem_ctx;
+	void (*get_ntlm_challenge)(struct auth_context *auth_context,
+				   uint8_t chal[8]);
+	NTSTATUS (*check_ntlm_password)(const struct auth_context *auth_context,
+					const struct auth_usersupplied_info *user_info, 
+					struct auth_serversupplied_info **server_info);
+	NTSTATUS (*nt_status_squash)(NTSTATUS nt_status);
+	void (*free)(struct auth_context **auth_context);
+};
+
+typedef struct auth_methods
+{
+	struct auth_methods *prev, *next;
+	const char *name; /* What name got this module */
+
+	NTSTATUS (*auth)(const struct auth_context *auth_context,
+			 void *my_private_data, 
+			 TALLOC_CTX *mem_ctx,
+			 const struct auth_usersupplied_info *user_info, 
+			 auth_serversupplied_info **server_info);
+
+	/* If you are using this interface, then you are probably
+	 * getting something wrong.  This interface is only for
+	 * security=server, and makes a number of compromises to allow
+	 * that.  It is not compatible with being a PDC.  */
+	DATA_BLOB (*get_chal)(const struct auth_context *auth_context,
+			      void **my_private_data, 
+			      TALLOC_CTX *mem_ctx);
+
+	/* Used to keep tabs on things like the cli for SMB server authentication */
+	void *private_data;
+
+} auth_methods;
+
+typedef NTSTATUS (*auth_init_function)(struct auth_context *, const char *, struct auth_methods **);
+
+struct auth_init_function_entry {
+	const char *name;
+	/* Function to create a member of the authmethods list */
+
+	auth_init_function init;
+
+	struct auth_init_function_entry *prev, *next;
+};
+
+typedef struct auth_ntlmssp_state {
+	TALLOC_CTX *mem_ctx;
+	struct auth_context *auth_context;
+	struct auth_serversupplied_info *server_info;
+	struct ntlmssp_state *ntlmssp_state;
+} AUTH_NTLMSSP_STATE;
+
+/* Changed from 1 -> 2 to add the logon_parameters field. */
+#define AUTH_INTERFACE_VERSION 2
+
+#endif /* _SMBAUTH_H_ */