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authorSimo Sorce <idra@samba.org>2007-06-16 18:59:02 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:23:25 -0500
commitf46690c3bbc42fab5943247234b1cc8296545ec8 (patch)
tree0af78c648b54ea1a040d0861414a86f650bce60d /source3
parent59c450635773210bb8fca79a6cfc74d23a097bd5 (diff)
downloadsamba-f46690c3bbc42fab5943247234b1cc8296545ec8.tar.gz
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r23525: I believe this patch is ok, got no reply of it being not ok.
This closes #4624 for me. (This used to be commit 3635b304155299ac93fda57e5e9ece0acd605e77)
Diffstat (limited to 'source3')
-rw-r--r--source3/nsswitch/idmap_rid.c42
1 files changed, 40 insertions, 2 deletions
diff --git a/source3/nsswitch/idmap_rid.c b/source3/nsswitch/idmap_rid.c
index f7503a4dd6..c6839dca31 100644
--- a/source3/nsswitch/idmap_rid.c
+++ b/source3/nsswitch/idmap_rid.c
@@ -43,6 +43,10 @@ static NTSTATUS idmap_rid_initialize(struct idmap_domain *dom)
struct idmap_rid_context *ctx;
char *config_option = NULL;
const char *range;
+ uid_t low_uid = 0;
+ uid_t high_uid = 0;
+ gid_t low_gid = 0;
+ gid_t high_gid = 0;
if ( (ctx = TALLOC_ZERO_P(dom, struct idmap_rid_context)) == NULL ) {
DEBUG(0, ("Out of memory!\n"));
@@ -65,8 +69,25 @@ static NTSTATUS idmap_rid_initialize(struct idmap_domain *dom)
ctx->high_id = 0;
}
- if ( !ctx->low_id || !ctx->high_id ) {
- DEBUG(1, ("ERROR: Invalid configuration, ID range missing\n"));
+ /* lets see if the range is defined by the old idmap uid/idmap gid */
+ if (!ctx->low_id && !ctx->high_id) {
+ if (lp_idmap_uid(&low_uid, &high_uid)) {
+ ctx->low_id = low_uid;
+ ctx->high_id = high_uid;
+ }
+
+ if (lp_idmap_gid(&low_gid, &high_gid)) {
+ if ((ctx->low_id != low_gid) ||
+ (ctx->high_id != high_uid)) {
+ DEBUG(1, ("ERROR: idmap uid irange must match idmap gid range\n"));
+ ret = NT_STATUS_UNSUCCESSFUL;
+ goto failed;
+ }
+ }
+ }
+
+ if (!ctx->low_id || !ctx->high_id) {
+ DEBUG(1, ("ERROR: Invalid configuration, ID range missing or invalid\n"));
ret = NT_STATUS_UNSUCCESSFUL;
goto failed;
}
@@ -75,6 +96,7 @@ static NTSTATUS idmap_rid_initialize(struct idmap_domain *dom)
ctx->domain_name = talloc_strdup( ctx, dom->name );
dom->private_data = ctx;
+ dom->initialized = True;
talloc_free(config_option);
return NT_STATUS_OK;
@@ -150,6 +172,14 @@ static NTSTATUS idmap_rid_unixids_to_sids(struct idmap_domain *dom, struct id_ma
NTSTATUS ret;
int i;
+ /* Initilization my have been deferred because of an error, retry or fail */
+ if ( ! dom->initialized) {
+ ret = idmap_rid_initialize(dom);
+ if ( ! NT_STATUS_IS_OK(ret)) {
+ return ret;
+ }
+ }
+
ridctx = talloc_get_type(dom->private_data, struct idmap_rid_context);
ctx = talloc_new(dom);
@@ -184,6 +214,14 @@ static NTSTATUS idmap_rid_sids_to_unixids(struct idmap_domain *dom, struct id_ma
NTSTATUS ret;
int i;
+ /* Initilization my have been deferred because of an error, retry or fail */
+ if ( ! dom->initialized) {
+ ret = idmap_rid_initialize(dom);
+ if ( ! NT_STATUS_IS_OK(ret)) {
+ return ret;
+ }
+ }
+
ridctx = talloc_get_type(dom->private_data, struct idmap_rid_context);
ctx = talloc_new(dom);