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-rw-r--r--source4/librpc/rpc/dcerpc_auth.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/source4/librpc/rpc/dcerpc_auth.c b/source4/librpc/rpc/dcerpc_auth.c
index 49fc3d9294..2eced55967 100644
--- a/source4/librpc/rpc/dcerpc_auth.c
+++ b/source4/librpc/rpc/dcerpc_auth.c
@@ -129,6 +129,7 @@ static void bind_auth_next_step(struct composite_context *c)
c->status = gensec_update(sec->generic_state, state,
sec->auth_info->credentials,
&state->credentials);
+ data_blob_free(&sec->auth_info->credentials);
if (NT_STATUS_EQUAL(c->status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
more_processing = true;
@@ -151,6 +152,8 @@ static void bind_auth_next_step(struct composite_context *c)
if (!more_processing) {
/* NO reply expected, so just send it */
c->status = dcerpc_auth3(state->pipe, state);
+ data_blob_free(&state->credentials);
+ sec->auth_info->credentials = data_blob(NULL, 0);
if (!composite_is_ok(c)) return;
composite_done(c);
@@ -162,6 +165,8 @@ static void bind_auth_next_step(struct composite_context *c)
creq = dcerpc_alter_context_send(state->pipe, state,
&state->pipe->syntax,
&state->pipe->transfer_syntax);
+ data_blob_free(&state->credentials);
+ sec->auth_info->credentials = data_blob(NULL, 0);
if (composite_nomem(creq, c)) return;
composite_continue(c, creq, bind_auth_recv_alter, c);
@@ -334,6 +339,8 @@ struct composite_context *dcerpc_bind_auth_send(TALLOC_CTX *mem_ctx,
/* The first request always is a dcerpc_bind. The subsequent ones
* depend on gensec results */
creq = dcerpc_bind_send(p, state, &syntax, &transfer_syntax);
+ data_blob_free(&state->credentials);
+ sec->auth_info->credentials = data_blob(NULL, 0);
if (composite_nomem(creq, c)) return c;
composite_continue(c, creq, bind_auth_recv_bindreply, c);