r17584: Some C++ Warnings
[tprouty/samba.git] / source / auth / auth_unix.c
index fa889af5f6ced0e4fa02127164b267a7df163420..efe5203b2336e79e62db0743d15531ce8db53796 100644 (file)
@@ -1,6 +1,5 @@
 /* 
-   Unix SMB/Netbios implementation.
-   Version 2.2
+   Unix SMB/CIFS implementation.
    Password and authentication handling
    Copyright (C) Andrew Bartlett              2001
    
 
 #include "includes.h"
 
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_AUTH
+
 /**
  * update the encrypted smbpasswd file from the plaintext username and password
  *  
  *  this ugly hack needs to die, but not quite yet, I think people still use it...
  **/
-static BOOL update_smbpassword_file(char *user, char *password)
+static BOOL update_smbpassword_file(const char *user, const char *password)
 {
-       SAM_ACCOUNT     *sampass = NULL;
+       struct samu     *sampass;
        BOOL            ret;
        
-       pdb_init_sam(&sampass);
+       if ( !(sampass = samu_new( NULL )) ) {
+               return False;
+       }
        
        become_root();
        ret = pdb_getsampwnam(sampass, user);
@@ -39,7 +43,7 @@ static BOOL update_smbpassword_file(char *user, char *password)
 
        if(ret == False) {
                DEBUG(0,("pdb_getsampwnam returned NULL\n"));
-               pdb_free_sam(&sampass);
+               TALLOC_FREE(sampass);
                return False;
        }
 
@@ -47,22 +51,20 @@ static BOOL update_smbpassword_file(char *user, char *password)
         * Remove the account disabled flag - we are updating the
         * users password from a login.
         */
-       if (!pdb_set_acct_ctrl(sampass, pdb_get_acct_ctrl(sampass) & ~ACB_DISABLED)) {
-               pdb_free_sam(&sampass);
+       if (!pdb_set_acct_ctrl(sampass, pdb_get_acct_ctrl(sampass) & ~ACB_DISABLED, PDB_CHANGED)) {
+               TALLOC_FREE(sampass);
                return False;
        }
 
        if (!pdb_set_plaintext_passwd (sampass, password)) {
-               pdb_free_sam(&sampass);
+               TALLOC_FREE(sampass);
                return False;
        }
 
        /* Now write it into the file. */
        become_root();
 
-       /* Here, the override flag is True, because we want to ignore the
-           XXXXXXX'd out password */
-       ret = pdb_update_sam_account (sampass, True);
+       ret = NT_STATUS_IS_OK(pdb_update_sam_account (sampass));
 
        unbecome_root();
 
@@ -70,9 +72,7 @@ static BOOL update_smbpassword_file(char *user, char *password)
                DEBUG(3,("pdb_update_sam_account returned %d\n",ret));
        }
 
-       memset(password, '\0', strlen(password));
-
-       pdb_free_sam(&sampass);
+       TALLOC_FREE(sampass);
        return ret;
 }
 
@@ -83,23 +83,23 @@ static BOOL update_smbpassword_file(char *user, char *password)
  * unless the account has a null password.
  **/
 
-NTSTATUS check_unix_security(void *my_private_data, 
+static NTSTATUS check_unix_security(const struct auth_context *auth_context,
+                            void *my_private_data, 
                             TALLOC_CTX *mem_ctx,
                             const auth_usersupplied_info *user_info, 
-                            const auth_authsupplied_info *auth_info,
                             auth_serversupplied_info **server_info)
 {
        NTSTATUS nt_status;
        struct passwd *pass = NULL;
 
        become_root();
-       pass = Get_Pwnam(user_info->internal_username.str);
+       pass = Get_Pwnam(user_info->internal_username);
 
        
-       /** This call assumes a ASCII password, no charset transformation is 
+       /** @todo This call assumes a ASCII password, no charset transformation is 
            done.  We may need to revisit this **/
        nt_status = pass_check(pass,
-                               pass ? pass->pw_name : user_info->internal_username.str
+                               pass ? pass->pw_name : user_info->internal_username, 
                                (char *)user_info->plaintext_password.data,
                                user_info->plaintext_password.length-1,
                                lp_update_encrypted() ? 
@@ -108,9 +108,9 @@ NTSTATUS check_unix_security(void *my_private_data,
        
        unbecome_root();
 
-       if NT_STATUS_IS_OK(nt_status) {
+       if (NT_STATUS_IS_OK(nt_status)) {
                if (pass) {
-                       make_server_info_pw(server_info, pass);
+                       make_server_info_pw(server_info, pass->pw_name, pass);
                } else {
                        /* we need to do somthing more useful here */
                        nt_status = NT_STATUS_NO_SUCH_USER;
@@ -120,11 +120,19 @@ NTSTATUS check_unix_security(void *my_private_data,
        return nt_status;
 }
 
-BOOL auth_init_unix(auth_methods **auth_method) 
+/* module initialisation */
+static NTSTATUS auth_init_unix(struct auth_context *auth_context, const char* param, auth_methods **auth_method) 
 {
-       if (!make_auth_methods(auth_method)) {
-               return False;
+       if (!make_auth_methods(auth_context, auth_method)) {
+               return NT_STATUS_NO_MEMORY;
        }
+
+       (*auth_method)->name = "unix";
        (*auth_method)->auth = check_unix_security;
-       return True;
+       return NT_STATUS_OK;
+}
+
+NTSTATUS auth_unix_init(void)
+{
+       return smb_register_auth(AUTH_INTERFACE_VERSION, "unix", auth_init_unix);
 }