r18985: Add parse_gpt_ini() to parse GPT.INI files using iniparser.

Guenther
(This used to be commit 46db28de488eb04da30bf03a16d4c9ea086aed07)

1 files changed, 239 insertions, 18 deletions

diff --git a/source3/libgpo/gpo_parse.c b/source3/libgpo/gpo_parse.c
index 54d86b7739..abfbe6ac10 100644
--- a/source3/libgpo/gpo_parse.c
+++ b/source3/libgpo/gpo_parse.c
@@ -1,7 +1,7 @@
 /* 
  *  Unix SMB/CIFS implementation.
  *  Group Policy Object Support
- *  Copyright (C) Guenther Deschner 2005
+ *  Copyright (C) Guenther Deschner 2005-2006
  *  
  *  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
@@ -19,40 +19,263 @@
  */
 
 #include "includes.h"
+#include "iniparser/src/iniparser.h"
 
-#ifdef HAVE_LDAP
+/****************************************************************
+ parse the local gpt.ini file
+****************************************************************/
 
 #define GPT_INI_SECTION_GENERAL "General"
 #define GPT_INI_PARAMETER_VERSION "Version"
 #define GPT_INI_PARAMETER_DISPLAYNAME "displayName"
 
-struct gpt_ini {
+NTSTATUS parse_gpt_ini(TALLOC_CTX *mem_ctx, const char *filename, uint32 *version, char **display_name)
+{
+	NTSTATUS result;
+	uint32 v;
+	char *name = NULL;
+	dictionary *d;
+
+	d = iniparser_load(filename);
+	if (d == NULL) {
+		return NT_STATUS_NO_SUCH_FILE;
+	}
+
+	if ((name = iniparser_getstring(d, GPT_INI_SECTION_GENERAL
+			":"GPT_INI_PARAMETER_DISPLAYNAME, NULL)) == NULL) {
+		DEBUG(1,("parse_gpt_ini: no name\n"));
+		/* 
+		result = NT_STATUS_INTERNAL_DB_CORRUPTION; 
+		goto out;
+		*/
+	}
+
+	if (name && display_name) {
+		*display_name = talloc_strdup(mem_ctx, name);
+		if (*display_name == NULL) {
+			result = NT_STATUS_NO_MEMORY;
+			goto out;
+		}
+	}
+
+	if ((v = iniparser_getint(d, GPT_INI_SECTION_GENERAL
+			":"GPT_INI_PARAMETER_VERSION, Undefined)) == Undefined) {
+		DEBUG(10,("parse_gpt_ini: no version\n"));
+		result = NT_STATUS_INTERNAL_DB_CORRUPTION;
+		goto out;
+	}
+
+	if (version) {
+		*version = v;
+	}
+
+	result = NT_STATUS_OK;
+ out:
+ 	if (d) {
+		iniparser_freedict(d);
+	}
+
+	return result;
+}
+
+#if 0 /* not yet */
+
+/****************************************************************
+ parse the Version section from gpttmpl file
+****************************************************************/
+
+#define GPTTMPL_SECTION_VERSION "Version"
+#define GPTTMPL_PARAMETER_REVISION "Revision"
+#define GPTTMPL_PARAMETER_SIGNATURE "signature"
+#define GPTTMPL_CHICAGO "$CHICAGO$" /* whatever this is good for... */
+#define GPTTMPL_SECTION_UNICODE "Unicode"
+#define GPTTMPL_PARAMETER_UNICODE "Unicode"
+
+static NTSTATUS parse_gpttmpl(dictionary *d, uint32 *version_out)
+{
+	const char *signature = NULL;
 	uint32 version;
-	const char *display_name;
-};
 
-static uint32 version;
+	if ((signature = iniparser_getstring(d, GPTTMPL_SECTION_VERSION
+			":"GPTTMPL_PARAMETER_SIGNATURE, NULL)) == NULL) {
+		return NT_STATUS_INTERNAL_DB_CORRUPTION;
+	}
+
+	if (!strequal(signature, GPTTMPL_CHICAGO)) {
+		return NT_STATUS_INTERNAL_DB_CORRUPTION;
+	}
+
+	if ((version = iniparser_getint(d, GPTTMPL_SECTION_VERSION
+			":"GPTTMPL_PARAMETER_REVISION, Undefined)) == Undefined) {
+		return NT_STATUS_INTERNAL_DB_CORRUPTION;
+	}
+
+	if (version_out) {
+		*version_out = version;
+	}
+
+	/* treat that as boolean */
+	if ((!iniparser_getboolean(d, GPTTMPL_SECTION_UNICODE
+			":"GPTTMPL_PARAMETER_UNICODE, Undefined)) == Undefined) {
+		return NT_STATUS_INTERNAL_DB_CORRUPTION;
+	}
+
+	return NT_STATUS_OK;
+}
+
+/****************************************************************
+ parse the "System Access" section from gpttmpl file
+****************************************************************/
+
+#define GPTTMPL_SECTION_SYSTEM_ACCESS "System Access"
+#define GPTTMPL_PARAMETER_MINPWDAGE "MinimumPasswordAge"
+#define GPTTMPL_PARAMETER_MAXPWDAGE "MaximumPasswordAge"
+#define GPTTMPL_PARAMETER_MINPWDLEN "MinimumPasswordLength"
+#define GPTTMPL_PARAMETER_PWDCOMPLEX "PasswordComplexity"
+#define GPTTMPL_PARAMETER_PWDHISTORY "PasswordHistorySize"
+#define GPTTMPL_PARAMETER_LOCKOUTCOUNT "LockoutBadCount"
 
-static BOOL do_section(const char *section)
+static NTSTATUS parse_gpttmpl_system_access(const char *filename)
 {
-	DEBUG(10,("do_section: %s\n", section));
+	NTSTATUS status;
+	dictionary *d = NULL;
+	uint32 pwd_min_age, pwd_max_age, pwd_min_len, pwd_history;
+	uint32 lockout_count;
+	BOOL pwd_complex;
+	uint32 version;
+
+	d = iniparser_load(filename);
+	if (d == NULL) {
+		return NT_STATUS_NO_SUCH_FILE;
+	}
+
+	status = parse_gpttmpl(d, &version);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto out;
+	}
+
+	status = NT_STATUS_INVALID_PARAMETER;
+
+	if ((pwd_min_age = iniparser_getint(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_MINPWDAGE, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	if ((pwd_max_age = iniparser_getint(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_MINPWDAGE, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	if ((pwd_min_len = iniparser_getint(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_MINPWDLEN, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	if ((pwd_complex = iniparser_getboolean(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_PWDCOMPLEX, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	if ((pwd_history = iniparser_getint(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_PWDHISTORY, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	if ((lockout_count = iniparser_getint(d, GPTTMPL_SECTION_SYSTEM_ACCESS
+			":"GPTTMPL_PARAMETER_LOCKOUTCOUNT, Undefined)) == Undefined) {
+		goto out;
+	}
+
+	/* TODO ? 
+	RequireLogonToChangePassword = 0
+	ForceLogoffWhenHourExpire = 0
+	ClearTextPassword = 0
+	*/
+
+	status = NT_STATUS_OK;
+
+ out:
+	if (d) {
+		iniparser_freedict(d);
+	}
 
-	return True;
+ 	return status;
 }
 
-static BOOL do_parameter(const char *parameter, const char *value)
+/****************************************************************
+ parse the "Kerberos Policy" section from gpttmpl file
+****************************************************************/
+
+#define GPTTMPL_SECTION_KERBEROS_POLICY "Kerberos Policy"
+#define GPTTMPL_PARAMETER_MAXTKTAGE "MaxTicketAge"
+#define GPTTMPL_PARAMETER_MAXRENEWAGE "MaxRenewAge"
+#define GPTTMPL_PARAMETER_MAXTGSAGE "MaxServiceAge"
+#define GPTTMPL_PARAMETER_MAXCLOCKSKEW "MaxClockSkew"
+#define GPTTMPL_PARAMETER_TKTVALIDATECLIENT "TicketValidateClient"
+
+static NTSTATUS parse_gpttmpl_kerberos_policy(const char *filename)
 {
-	DEBUG(10,("do_parameter: %s, %s\n", parameter, value));
-	
-	if (strequal(parameter, GPT_INI_PARAMETER_VERSION)) {
-		version = atoi(value);
+	NTSTATUS status;
+	dictionary *d = NULL;
+	uint32 tkt_max_age, tkt_max_renew, tgs_max_age, max_clock_skew;
+	BOOL tkt_validate;
+	uint32 version;
+
+	d = iniparser_load(filename);
+	if (d == NULL) {
+		return NT_STATUS_NO_SUCH_FILE;
+	}
+
+	status = parse_gpttmpl(d, &version);
+	if (!NT_STATUS_IS_OK(status)) {
+		goto out;
+	}
+
+	status = NT_STATUS_INVALID_PARAMETER;
+
+	if ((tkt_max_age = iniparser_getint(d, GPTTMPL_SECTION_KERBEROS_POLICY
+			":"GPTTMPL_PARAMETER_MAXTKTAGE, Undefined)) != Undefined) {
+		goto out;
+	}
+
+	if ((tkt_max_renew = iniparser_getint(d, GPTTMPL_SECTION_KERBEROS_POLICY
+			":"GPTTMPL_PARAMETER_MAXRENEWAGE, Undefined)) != Undefined) {
+		goto out;
+	}
+
+	if ((tgs_max_age = iniparser_getint(d, GPTTMPL_SECTION_KERBEROS_POLICY
+			":"GPTTMPL_PARAMETER_MAXTGSAGE, Undefined)) != Undefined) {
+		goto out;
+	}
+
+	if ((max_clock_skew = iniparser_getint(d, GPTTMPL_SECTION_KERBEROS_POLICY
+			":"GPTTMPL_PARAMETER_MAXCLOCKSKEW, Undefined)) != Undefined) {
+		goto out;
 	}
-	return True;
+
+	if ((tkt_validate = iniparser_getboolean(d, GPTTMPL_SECTION_KERBEROS_POLICY
+			":"GPTTMPL_PARAMETER_TKTVALIDATECLIENT, Undefined)) != Undefined) {
+		goto out;
+	}
+
+	status = NT_STATUS_OK;
+
+ out:
+	if (d) {
+		iniparser_freedict(d);
+	}
+
+ 	return status;
 }
 
+#endif
+
 /*
 
-perfectly parseable with pm_process() :))
+perfectly parseable with iniparser:
+
+{GUID}/Machine/Microsoft/Windows NT/SecEdit/GptTmpl.inf
+
 
 [Unicode]
 Unicode=yes
@@ -76,5 +299,3 @@ TicketValidateClient = 1
 signature="$CHICAGO$"
 Revision=1
 */
-
-#endif /* HAVE_LDAP */