/**
* Drop the whole configuration (restarting empty) - registry version
*/
static sbcErr smbconf_reg_drop(struct smbconf_ctx *ctx)
{
char *path, *p;
WERROR werr = WERR_OK;
sbcErr err = SBC_ERR_OK;
struct registry_key *parent_key = NULL;
struct registry_key *new_key = NULL;
TALLOC_CTX* mem_ctx = talloc_stackframe();
enum winreg_CreateAction action;
struct security_token *token;
werr = ntstatus_to_werror(registry_create_admin_token(ctx, &token));
if (!W_ERROR_IS_OK(werr)) {
DEBUG(1, ("Error creating admin token\n"));
err = SBC_ERR_UNKNOWN_FAILURE;
goto done;
}
path = talloc_strdup(mem_ctx, ctx->path);
if (path == NULL) {
err = SBC_ERR_NOMEM;
goto done;
}
p = strrchr(path, '\\');
if (p == NULL) {
err = SBC_ERR_INVALID_PARAM;
goto done;
}
*p = '\0';
werr = reg_open_path(mem_ctx, path, REG_KEY_WRITE, token,
&parent_key);
if (!W_ERROR_IS_OK(werr)) {
err = SBC_ERR_IO_FAILURE;
goto done;
}
werr = reg_deletesubkeys_recursive(parent_key, p+1);
if (!W_ERROR_IS_OK(werr)) {
err = SBC_ERR_IO_FAILURE;
goto done;
}
werr = reg_createkey(mem_ctx, parent_key, p+1, REG_KEY_WRITE,
&new_key, &action);
if (!W_ERROR_IS_OK(werr)) {
err = SBC_ERR_IO_FAILURE;
goto done;
}
done:
talloc_free(mem_ctx);
return err;
}
/**
* initialize the registry smbconf backend
*/
static sbcErr smbconf_reg_init(struct smbconf_ctx *ctx, const char *path)
{
WERROR werr = WERR_OK;
sbcErr err;
struct security_token *token;
if (path == NULL) {
path = KEY_SMBCONF;
}
ctx->path = talloc_strdup(ctx, path);
if (ctx->path == NULL) {
err = SBC_ERR_NOMEM;
goto done;
}
ctx->data = talloc_zero(ctx, struct reg_private_data);
werr = ntstatus_to_werror(registry_create_admin_token(ctx, &token));
if (!W_ERROR_IS_OK(werr)) {
DEBUG(1, ("Error creating admin token\n"));
err = SBC_ERR_UNKNOWN_FAILURE;
goto done;
}
rpd(ctx)->open = false;
werr = registry_init_smbconf(path);
if (!W_ERROR_IS_OK(werr)) {
err = SBC_ERR_BADFILE;
goto done;
}
err = ctx->ops->open_conf(ctx);
if (!SBC_ERROR_IS_OK(err)) {
DEBUG(1, ("Error opening the registry.\n"));
goto done;
}
werr = reg_open_path(ctx, ctx->path,
KEY_ENUMERATE_SUB_KEYS | REG_KEY_WRITE,
token, &rpd(ctx)->base_key);
if (!W_ERROR_IS_OK(werr)) {
err = SBC_ERR_UNKNOWN_FAILURE;
goto done;
}
done:
return err;
}
/**
* split given path into hive and remaining path and open the hive key
*/
static WERROR open_hive(TALLOC_CTX *ctx, const char *path,
uint32 desired_access,
struct registry_key **hive,
char **subkeyname)
{
WERROR werr;
struct security_token *token = NULL;
char *hivename = NULL;
char *tmp_subkeyname = NULL;
TALLOC_CTX *tmp_ctx = talloc_stackframe();
if ((hive == NULL) || (subkeyname == NULL)) {
werr = WERR_INVALID_PARAM;
goto done;
}
werr = split_hive_key(tmp_ctx, path, &hivename, &tmp_subkeyname);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
*subkeyname = talloc_strdup(ctx, tmp_subkeyname);
if (*subkeyname == NULL) {
werr = WERR_NOMEM;
goto done;
}
werr = ntstatus_to_werror(registry_create_admin_token(tmp_ctx, &token));
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = reg_openhive(ctx, hivename, desired_access, token, hive);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = WERR_OK;
done:
TALLOC_FREE(tmp_ctx);
return werr;
}
/*********************************************************************
for an eventlog, add in a source name. If the eventlog doesn't
exist (not in the list) do nothing. If a source for the log
already exists, change the information (remove, replace)
*********************************************************************/
static bool eventlog_add_source( const char *eventlog, const char *sourcename,
const char *messagefile )
{
/* Find all of the eventlogs, add keys for each of them */
/* need to add to the value KEY_EVENTLOG/<eventlog>/Sources string (Creating if necessary)
need to add KEY of source to KEY_EVENTLOG/<eventlog>/<source> */
const char **elogs = lp_eventlog_list( );
const char **wrklist, **wp;
char *evtlogpath = NULL;
int ii = 0;
bool already_in;
int i;
int numsources = 0;
TALLOC_CTX *ctx = talloc_stackframe();
WERROR werr;
struct registry_key *key_hive, *key_eventlog, *key_source;
struct security_token *token = NULL;
const char *hive_name, *relpath;
enum winreg_CreateAction action;
struct registry_value *value;
static const uint32_t ACCESS = REG_KEY_READ | REG_KEY_WRITE;
bool ret = false;
if (!elogs) {
d_printf("No Eventlogs configured\n");
goto done;
}
for ( i = 0; elogs[i]; i++ ) {
if ( strequal( elogs[i], eventlog ) )
break;
}
if ( !elogs[i] ) {
d_printf("Eventlog [%s] not found in list of valid event logs\n",
eventlog);
goto done;
}
/* have to assume that the evenlog key itself exists at this point */
/* add in a key of [sourcename] under the eventlog key */
/* todo add to Sources */
evtlogpath = talloc_asprintf(ctx, "%s\\%s", KEY_EVENTLOG, eventlog);
if (!evtlogpath) {
d_printf("Out of memory\n");
goto done;
}
relpath = evtlogpath + sizeof(KEY_EVENTLOG);
hive_name = talloc_strndup(ctx, evtlogpath, relpath - evtlogpath);
if (!hive_name) {
d_printf("Out of memory\n");
goto done;
}
relpath++;
werr = ntstatus_to_werror(registry_create_admin_token(ctx, &token));
if (!W_ERROR_IS_OK(werr)) {
d_printf("Failed to create admin token: %s\n", win_errstr(werr));
goto done;
}
werr = reg_openhive(ctx, hive_name, ACCESS, token, &key_hive);
if (!W_ERROR_IS_OK(werr)) {
d_printf("Failed to open hive [%s]: %s\n", hive_name, win_errstr(werr));
goto done;
}
werr = reg_openkey(ctx, key_hive, relpath, ACCESS, &key_eventlog);
if (!W_ERROR_IS_OK(werr)) {
d_printf("Failed to open key [%s]: %s\n", evtlogpath, win_errstr(werr));
goto done;
}
werr = reg_queryvalue(ctx, key_eventlog, "Sources", &value);
if (!W_ERROR_IS_OK(werr)) {
d_printf("Failed to get value \"Sources\" for [%s]: %s\n", evtlogpath, win_errstr(werr));
goto done;
}
/* perhaps this adding a new string to a multi_sz should be a fn? */
/* check to see if it's there already */
if ( value->type != REG_MULTI_SZ ) {
d_printf("Wrong type for \"Sources\", should be REG_MULTI_SZ\n");
goto done;
}
/* convert to a 'regulah' chars to do some comparisons */
already_in = false;
wrklist = NULL;
dump_data(1, value->data.data, value->data.length);
if (!pull_reg_multi_sz(ctx, &value->data, &wrklist)) {
d_printf("Failed to pull REG_MULTI_SZ from \"Sources\"\n");
goto done;
}
for (ii=0; wrklist[ii]; ii++) {
numsources++;
}
if (numsources > 0) {
/* see if it's in there already */
wp = wrklist;
while (wp && *wp ) {
if ( strequal( *wp, sourcename ) ) {
d_printf("Source name [%s] already in list for [%s] \n",
sourcename, eventlog);
already_in = true;
break;
}
wp++;
}
} else {
d_printf("Nothing in the sources list, this might be a problem\n");
}
if ( !already_in ) {
/* make a new list with an additional entry; copy values, add another */
wp = talloc_realloc(ctx, wrklist, const char *, numsources + 2 );
if ( !wp ) {
d_printf("Out of memory\n");
goto done;
}
wp[numsources] = sourcename;
wp[numsources+1] = NULL;
if (!push_reg_multi_sz(ctx, &value->data, wp)) {
d_printf("Failed to push Sources\n");
goto done;
}
dump_data( 1, value->data.data, value->data.length);
werr = reg_setvalue(key_eventlog, "Sources", value);
if (!W_ERROR_IS_OK(werr)) {
d_printf("Failed to set value Sources: %s\n", win_errstr(werr));
goto done;
}
} else {
