s3: Move [make|free]_user_info to auth/user_info.c

1 files changed, 131 insertions, 0 deletions

diff --git a/source3/auth/user_info.c b/source3/auth/user_info.c
new file mode 100644
index 0000000000..df08b73bff
--- /dev/null
+++ b/source3/auth/user_info.c
@@ -0,0 +1,131 @@
+/*
+   Unix SMB/CIFS implementation.
+   Authentication utility functions
+   Copyright (C) Volker Lendecke 2010
+
+   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/>.
+*/
+
+#include "includes.h"
+
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_AUTH
+
+/****************************************************************************
+ Create an auth_usersupplied_data structure
+****************************************************************************/
+
+NTSTATUS make_user_info(struct auth_usersupplied_info **user_info,
+			const char *smb_name,
+			const char *internal_username,
+			const char *client_domain,
+			const char *domain,
+			const char *wksta_name,
+			DATA_BLOB *lm_pwd, DATA_BLOB *nt_pwd,
+			DATA_BLOB *lm_interactive_pwd, DATA_BLOB *nt_interactive_pwd,
+			DATA_BLOB *plaintext,
+			bool encrypted)
+{
+
+	DEBUG(5,("attempting to make a user_info for %s (%s)\n", internal_username, smb_name));
+
+	*user_info = SMB_MALLOC_P(struct auth_usersupplied_info);
+	if (*user_info == NULL) {
+		DEBUG(0,("malloc failed for user_info (size %lu)\n", (unsigned long)sizeof(*user_info)));
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	ZERO_STRUCTP(*user_info);
+
+	DEBUG(5,("making strings for %s's user_info struct\n", internal_username));
+
+	(*user_info)->smb_name = SMB_STRDUP(smb_name);
+	if ((*user_info)->smb_name == NULL) {
+		free_user_info(user_info);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	(*user_info)->internal_username = SMB_STRDUP(internal_username);
+	if ((*user_info)->internal_username == NULL) {
+		free_user_info(user_info);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	(*user_info)->domain = SMB_STRDUP(domain);
+	if ((*user_info)->domain == NULL) {
+		free_user_info(user_info);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	(*user_info)->client_domain = SMB_STRDUP(client_domain);
+	if ((*user_info)->client_domain == NULL) {
+		free_user_info(user_info);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	(*user_info)->wksta_name = SMB_STRDUP(wksta_name);
+	if ((*user_info)->wksta_name == NULL) {
+		free_user_info(user_info);
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	DEBUG(5,("making blobs for %s's user_info struct\n", internal_username));
+
+	if (lm_pwd)
+		(*user_info)->lm_resp = data_blob(lm_pwd->data, lm_pwd->length);
+	if (nt_pwd)
+		(*user_info)->nt_resp = data_blob(nt_pwd->data, nt_pwd->length);
+	if (lm_interactive_pwd)
+		(*user_info)->lm_interactive_pwd = data_blob(lm_interactive_pwd->data, lm_interactive_pwd->length);
+	if (nt_interactive_pwd)
+		(*user_info)->nt_interactive_pwd = data_blob(nt_interactive_pwd->data, nt_interactive_pwd->length);
+
+	if (plaintext)
+		(*user_info)->plaintext_password = data_blob(plaintext->data, plaintext->length);
+
+	(*user_info)->encrypted = encrypted;
+
+	(*user_info)->logon_parameters = 0;
+
+	DEBUG(10,("made an %sencrypted user_info for %s (%s)\n", encrypted ? "":"un" , internal_username, smb_name));
+
+	return NT_STATUS_OK;
+}
+
+/***************************************************************************
+ Free a user_info struct
+***************************************************************************/
+
+void free_user_info(struct auth_usersupplied_info **user_info)
+{
+	DEBUG(5,("attempting to free (and zero) a user_info structure\n"));
+	if (*user_info != NULL) {
+		if ((*user_info)->smb_name) {
+			DEBUG(10,("structure was created for %s\n",
+				  (*user_info)->smb_name));
+		}
+		SAFE_FREE((*user_info)->smb_name);
+		SAFE_FREE((*user_info)->internal_username);
+		SAFE_FREE((*user_info)->client_domain);
+		SAFE_FREE((*user_info)->domain);
+		SAFE_FREE((*user_info)->wksta_name);
+		data_blob_free(&(*user_info)->lm_resp);
+		data_blob_free(&(*user_info)->nt_resp);
+		data_blob_clear_free(&(*user_info)->lm_interactive_pwd);
+		data_blob_clear_free(&(*user_info)->nt_interactive_pwd);
+		data_blob_clear_free(&(*user_info)->plaintext_password);
+		ZERO_STRUCT(**user_info);
+	}
+	SAFE_FREE(*user_info);
+}