Another large patch for the passdb rewrite.

  o added BOOL own_memory flag in SAM_ACCOUNT so we could
    use static memory for string pointer assignment or
    allocate a new string

  o added a reference TDB passdb backend.  This is only a reference
    and should not be used in production because
	- RID's are generated using the same algorithm as with smbpasswd
 	- a TDB can only have one key (w/o getting into problems) and we
	  need three.  Therefore the pdb_sam-getpwuid() and
	  pdb_getsampwrid() functions are interative searches :-(

    we need transaction support, multiple indexes, and a nice open
    source DBM.  The Berkeley DB (from sleepycat.com seems to fit
    this criteria now)

  o added a new parameter "private dir" as many places in the code were
    using lp_smb_passwd_file() and chopping off the filename part.
    This makes more sense to me and I will docuement it in the man pages

  o Ran through Insure-lite and corrected memory leaks.  Need for
    a public flogging this time Jeremy (-:



-- jerry
(This used to be commit 4792029a2991bd84251d152a62b1033dec62cee2)

1 files changed, 3 insertions, 65 deletions

diff --git a/source3/include/smb.h b/source3/include/smb.h
index 7fe36edee9..756737af1d 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -654,6 +654,9 @@ typedef struct
 
 typedef struct sam_passwd
 {
+	BOOL own_memory;    /* do we own the memory allocated for the
+			       pointers in this struct? */
+	
         time_t logon_time;            /* logon time */
         time_t logoff_time;           /* logoff time */
         time_t kickoff_time;          /* kickoff time */
@@ -694,71 +697,6 @@ typedef struct sam_passwd
 	
 } SAM_ACCOUNT;
 
-#if 0	/* GWC */
-/*
- * Each implementation of the password database code needs
- * to support the following operations.
- */
-
-struct passdb_ops {
-  /*
-   * Password database ops.
-   */
-  void *(*startsmbpwent)(BOOL);
-  void (*endsmbpwent)(void *);
-  SMB_BIG_UINT (*getsmbpwpos)(void *);
-  BOOL (*setsmbpwpos)(void *, SMB_BIG_UINT);
-
-  /*
-   * smb password database query functions.
-   */
-  struct smb_passwd *(*getsmbpwnam)(char *);
-  struct smb_passwd *(*getsmbpwuid)(uid_t);
-  struct smb_passwd *(*getsmbpwrid)(uint32);
-  struct smb_passwd *(*getsmbpwent)(void *);
-
-  /*
-   * smb password database modification functions.
-   */
-  BOOL (*add_smbpwd_entry)(struct smb_passwd *);
-  BOOL (*mod_smbpwd_entry)(struct smb_passwd *, BOOL);
-  BOOL (*del_smbpwd_entry)(const char *);
-
-  /*
-   * Functions that manupulate a struct sam_passwd.
-   */
-  struct sam_passwd *(*getsam21pwent)(void *);
-
-  /*
-   * sam password database query functions.
-   */
-  struct sam_passwd *(*getsam21pwnam)(char *);
-  struct sam_passwd *(*getsam21pwuid)(uid_t);
-  struct sam_passwd *(*getsam21pwrid)(uint32);
-
-  /*
-   * sam password database modification functions.
-   */
-  BOOL (*add_sam21pwd_entry)(struct sam_passwd *);
-  BOOL (*mod_sam21pwd_entry)(struct sam_passwd *, BOOL);
-
-  /*
-   * sam query display info functions.
-   */
-  struct sam_disp_info *(*getsamdispnam)(char *);
-  struct sam_disp_info *(*getsamdisprid)(uint32);
-  struct sam_disp_info *(*getsamdispent)(void *);
-
-  /*
-   * password checking functions
-   */
-  struct smb_passwd *(*smb_password_chal  )(char *username, char lm_pass[24], char nt_pass[24], char chal[8]);
-  struct smb_passwd *(*smb_password_check )(char *username, char lm_hash[16], char nt_hash[16]);
-  struct passwd     *(*unix_password_check)(char *username, char *pass, int pass_len);
-};
-
-#endif	/* 0 */
-
 /*
  * Flags for local user manipulation.
  */