[SCM] Samba Shared Repository - branch master updated
Andrew Tridgell
tridge at samba.org
Tue Feb 16 04:43:59 MST 2010
The branch, master has been updated
via eda16f2... s4-kcc: remove a qsort() that snuck into the new topology code
via e3a272c... s4-rpc: don't use auth padding in rpc bind requests as it breaks s3
from 1e13d3f... s4-dcerpc: fixed auth padding to be relative to the stub, not packet
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=master
- Log -----------------------------------------------------------------
commit eda16f2410d7a6d79505b102aca8f111de4871d9
Author: Andrew Tridgell <tridge at samba.org>
Date: Tue Feb 16 22:41:45 2010 +1100
s4-kcc: remove a qsort() that snuck into the new topology code
commit e3a272c3f23139e69c4e671e6b7b756d727c4e61
Author: Andrew Tridgell <tridge at samba.org>
Date: Tue Feb 16 22:18:16 2010 +1100
s4-rpc: don't use auth padding in rpc bind requests as it breaks s3
The s3 RPC server returns a bind_nak if it gets a rpc bind with auth
padding. This change forces a padding length of zero to maximimise
compatibility with s3 servers.
I've left the padding code in as a #if 0 to make it easier for us to
test/fix the s3 server code, which should be changed to correctly
handle arbitrary auth padding in all rpc requests with auth trailers.
-----------------------------------------------------------------------
Summary of changes:
source4/dsdb/kcc/kcc_topology.c | 3 +--
source4/librpc/rpc/dcerpc_util.c | 7 +++++++
2 files changed, 8 insertions(+), 2 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source4/dsdb/kcc/kcc_topology.c b/source4/dsdb/kcc/kcc_topology.c
index 53de556..571bd84 100644
--- a/source4/dsdb/kcc/kcc_topology.c
+++ b/source4/dsdb/kcc/kcc_topology.c
@@ -146,8 +146,7 @@ static NTSTATUS kcctpl_create_graph(TALLOC_CTX *mem_ctx,
guids->count);
NT_STATUS_HAVE_NO_MEMORY_AND_FREE(graph->vertices.data, graph);
- qsort(guids->data, guids->count, sizeof(struct GUID),
- QSORT_CAST GUID_compare);
+ TYPESAFE_QSORT(guids->data, guids->count, GUID_compare);
for (i = 0; i < guids->count; i++) {
graph->vertices.data[i].id = guids->data[i];
diff --git a/source4/librpc/rpc/dcerpc_util.c b/source4/librpc/rpc/dcerpc_util.c
index f412361..aafa283 100644
--- a/source4/librpc/rpc/dcerpc_util.c
+++ b/source4/librpc/rpc/dcerpc_util.c
@@ -83,12 +83,19 @@ NTSTATUS ncacn_push_auth(DATA_BLOB *blob, TALLOC_CTX *mem_ctx,
}
if (auth_info) {
+#if 0
+ /* the s3 rpc server doesn't handle auth padding in
+ bind requests. Use zero auth padding to keep us
+ working with old servers */
uint32_t offset = ndr->offset;
ndr_err = ndr_push_align(ndr, 16);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return ndr_map_error2ntstatus(ndr_err);
}
auth_info->auth_pad_length = ndr->offset - offset;
+#else
+ auth_info->auth_pad_length = 0;
+#endif
ndr_err = ndr_push_dcerpc_auth(ndr, NDR_SCALARS|NDR_BUFFERS, auth_info);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return ndr_map_error2ntstatus(ndr_err);
--
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