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-rw-r--r--source4/rpc_server/samr/dcesrv_samr.c32
-rw-r--r--source4/torture/rpc/samr.c102
2 files changed, 100 insertions, 34 deletions
diff --git a/source4/rpc_server/samr/dcesrv_samr.c b/source4/rpc_server/samr/dcesrv_samr.c
index cedf4059e2..f1c4ac24c9 100644
--- a/source4/rpc_server/samr/dcesrv_samr.c
+++ b/source4/rpc_server/samr/dcesrv_samr.c
@@ -1428,9 +1428,9 @@ static NTSTATUS dcesrv_samr_EnumDomainUsers(struct dcesrv_call_state *dce_call,
struct dcesrv_handle *h;
struct samr_domain_state *d_state;
struct ldb_message **res;
- int count, i, first;
+ int count, num_filtered_entries, i, first;
struct samr_SamEntry *entries;
- const char * const attrs[3] = { "objectSid", "sAMAccountName", NULL };
+ const char * const attrs[] = { "objectSid", "sAMAccountName", "userAccountControl", NULL };
*r->out.resume_handle = 0;
r->out.sam = NULL;
@@ -1456,27 +1456,31 @@ static NTSTATUS dcesrv_samr_EnumDomainUsers(struct dcesrv_call_state *dce_call,
if (!entries) {
return NT_STATUS_NO_MEMORY;
}
+ num_filtered_entries = 0;
for (i=0;i<count;i++) {
- entries[i].idx = samdb_result_rid_from_sid(mem_ctx, res[i], "objectSid", 0);
- entries[i].name.string = samdb_result_string(res[i], "sAMAccountName", "");
+ /* Check if a mask has been requested */
+ if (r->in.acct_flags
+ && ((samdb_result_acct_flags(res[i],
+ "userAccountControl") & r->in.acct_flags) == 0)) {
+ continue;
+ }
+ entries[num_filtered_entries].idx = samdb_result_rid_from_sid(mem_ctx, res[i], "objectSid", 0);
+ entries[num_filtered_entries].name.string = samdb_result_string(res[i], "sAMAccountName", "");
+ num_filtered_entries++;
}
/* sort the results by rid */
- qsort(entries, count, sizeof(struct samr_SamEntry),
+ qsort(entries, num_filtered_entries, sizeof(struct samr_SamEntry),
(comparison_fn_t)compare_SamEntry);
/* find the first entry to return */
for (first=0;
- first<count && entries[first].idx <= *r->in.resume_handle;
+ first<num_filtered_entries && entries[first].idx <= *r->in.resume_handle;
first++) ;
- if (first == count) {
- return NT_STATUS_OK;
- }
-
/* return the rest, limit by max_size. Note that we
use the w2k3 element size value of 54 */
- r->out.num_entries = count - first;
+ r->out.num_entries = num_filtered_entries - first;
r->out.num_entries = MIN(r->out.num_entries,
1+(r->in.max_size/SAMR_ENUM_USERS_MULTIPLIER));
@@ -1488,7 +1492,11 @@ static NTSTATUS dcesrv_samr_EnumDomainUsers(struct dcesrv_call_state *dce_call,
r->out.sam->entries = entries+first;
r->out.sam->count = r->out.num_entries;
- if (r->out.num_entries < count - first) {
+ if (first == num_filtered_entries) {
+ return NT_STATUS_OK;
+ }
+
+ if (r->out.num_entries < num_filtered_entries - first) {
*r->out.resume_handle = entries[first+r->out.num_entries-1].idx;
return STATUS_MORE_ENTRIES;
}
diff --git a/source4/torture/rpc/samr.c b/source4/torture/rpc/samr.c
index 20a79a7d4f..58488b7717 100644
--- a/source4/torture/rpc/samr.c
+++ b/source4/torture/rpc/samr.c
@@ -2861,42 +2861,100 @@ static BOOL test_OpenAlias(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
return ret;
}
-static BOOL test_EnumDomainUsers(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
- struct policy_handle *handle)
+static BOOL check_mask(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
+ struct policy_handle *handle, uint32_t rid,
+ uint32_t acct_flag_mask)
{
NTSTATUS status;
- struct samr_EnumDomainUsers r;
- uint32_t resume_handle=0;
- int i;
+ struct samr_OpenUser r;
+ struct samr_QueryUserInfo q;
+ struct policy_handle user_handle;
BOOL ret = True;
- struct samr_LookupNames n;
- struct samr_LookupRids lr ;
- printf("Testing EnumDomainUsers\n");
+ printf("Testing OpenUser(%u)\n", rid);
r.in.domain_handle = handle;
- r.in.resume_handle = &resume_handle;
- r.in.acct_flags = 0;
- r.in.max_size = (uint32_t)-1;
- r.out.resume_handle = &resume_handle;
+ r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
+ r.in.rid = rid;
+ r.out.user_handle = &user_handle;
- status = dcerpc_samr_EnumDomainUsers(p, mem_ctx, &r);
+ status = dcerpc_samr_OpenUser(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
- printf("EnumDomainUsers failed - %s\n", nt_errstr(status));
+ printf("OpenUser(%u) failed - %s\n", rid, nt_errstr(status));
return False;
}
+
+ q.in.user_handle = &user_handle;
+ q.in.level = 16;
- if (!r.out.sam) {
- return False;
+ status = dcerpc_samr_QueryUserInfo(p, mem_ctx, &q);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("QueryUserInfo level 16 failed - %s\n",
+ nt_errstr(status));
+ ret = False;
+ } else {
+ if ((acct_flag_mask & q.out.info->info16.acct_flags) == 0) {
+ printf("Server failed to filter for 0x%x, allowed 0x%x (%d) on EnumDomainUsers\n",
+ acct_flag_mask, q.out.info->info16.acct_flags, rid);
+ ret = False;
+ }
}
-
- if (r.out.sam->count == 0) {
- return True;
+
+ if (!test_samr_handle_Close(p, mem_ctx, &user_handle)) {
+ ret = False;
}
- for (i=0;i<r.out.sam->count;i++) {
- if (!test_OpenUser(p, mem_ctx, handle, r.out.sam->entries[i].idx)) {
- ret = False;
+ return ret;
+}
+
+static BOOL test_EnumDomainUsers(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
+ struct policy_handle *handle)
+{
+ NTSTATUS status = STATUS_MORE_ENTRIES;
+ struct samr_EnumDomainUsers r;
+ uint32_t mask, resume_handle=0;
+ int i, mask_idx;
+ BOOL ret = True;
+ struct samr_LookupNames n;
+ struct samr_LookupRids lr ;
+ uint32_t masks[] = {ACB_NORMAL, ACB_DOMTRUST, ACB_WSTRUST,
+ ACB_DISABLED, ACB_NORMAL | ACB_DISABLED,
+ ACB_SVRTRUST | ACB_DOMTRUST | ACB_WSTRUST,
+ ACB_PWNOEXP, 0};
+
+ printf("Testing EnumDomainUsers\n");
+
+ for (mask_idx=0;mask_idx<ARRAY_SIZE(masks);mask_idx++) {
+ r.in.domain_handle = handle;
+ r.in.resume_handle = &resume_handle;
+ r.in.acct_flags = mask = masks[mask_idx];
+ r.in.max_size = (uint32_t)-1;
+ r.out.resume_handle = &resume_handle;
+
+ status = dcerpc_samr_EnumDomainUsers(p, mem_ctx, &r);
+ if (!NT_STATUS_EQUAL(status, STATUS_MORE_ENTRIES) &&
+ !NT_STATUS_IS_OK(status)) {
+ printf("EnumDomainUsers failed - %s\n", nt_errstr(status));
+ return False;
+ }
+
+ if (!r.out.sam) {
+ printf("EnumDomainUsers failed: r.out.sam unexpectedly NULL\n");
+ return False;
+ }
+
+ if (r.out.sam->count == 0) {
+ continue;
+ }
+
+ for (i=0;i<r.out.sam->count;i++) {
+ if (mask) {
+ if (!check_mask(p, mem_ctx, handle, r.out.sam->entries[i].idx, mask)) {
+ ret = False;
+ }
+ } else if (!test_OpenUser(p, mem_ctx, handle, r.out.sam->entries[i].idx)) {
+ ret = False;
+ }
}
}
generated by cgit (git 2.34.1) at 2024-12-22 14:20:14 +0000