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authorAndrew Tridgell <tridge@samba.org>2005-11-11 06:26:42 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:46:09 -0500
commit86c1370cb03a244fd5644d30732a1fbda762fe6a (patch)
tree891842df9dbb8532324c27ad736afafb96d32451 /source4/libcli
parent555b45e12c281eb3980d15b12728c59c6b73c302 (diff)
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r11666: filled in the basic session setup. Vista happily accepts the first
stage of the session setup, and waits for more. (This used to be commit 804c229c3ba7f866a7f3d66684e268d5ddc820ce)
Diffstat (limited to 'source4/libcli')
-rw-r--r--source4/libcli/smb2/session.c70
-rw-r--r--source4/libcli/smb2/smb2.h1
2 files changed, 71 insertions, 0 deletions
diff --git a/source4/libcli/smb2/session.c b/source4/libcli/smb2/session.c
index 23fed70e17..2f9a979fea 100644
--- a/source4/libcli/smb2/session.c
+++ b/source4/libcli/smb2/session.c
@@ -23,6 +23,7 @@
#include "includes.h"
#include "libcli/raw/libcliraw.h"
#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
/*
initialise a smb2_session structure
@@ -31,6 +32,7 @@ struct smb2_session *smb2_session_init(struct smb2_transport *transport,
TALLOC_CTX *parent_ctx, BOOL primary)
{
struct smb2_session *session;
+ NTSTATUS status;
session = talloc_zero(parent_ctx, struct smb2_session);
if (!session) {
@@ -42,6 +44,74 @@ struct smb2_session *smb2_session_init(struct smb2_transport *transport,
session->transport = talloc_reference(session, transport);
}
+ /* prepare a gensec context for later use */
+ status = gensec_client_start(session, &session->gensec,
+ session->transport->socket->event.ctx);
+ if (!NT_STATUS_IS_OK(status)) {
+ talloc_free(session);
+ return NULL;
+ }
+
return session;
}
+/*
+ send a session setup request
+*/
+struct smb2_request *smb2_session_setup_send(struct smb2_session *session,
+ struct smb2_session_setup *io)
+{
+ struct smb2_request *req;
+
+ req = smb2_request_init(session->transport, SMB2_OP_SESSSETUP,
+ 0x10 + io->in.secblob.length);
+ if (req == NULL) return NULL;
+
+ SIVAL(req->out.body, 0x00, io->in.unknown1);
+ SIVAL(req->out.body, 0x04, io->in.unknown2);
+ SIVAL(req->out.body, 0x08, io->in.unknown3);
+ SSVAL(req->out.body, 0x0C, io->in.unknown4);
+ SSVAL(req->out.body, 0x0E, io->in.secblob.length);
+ memcpy(req->out.body+0x10, io->in.secblob.data, io->in.secblob.length);
+
+ smb2_transport_send(req);
+
+ return req;
+}
+
+
+/*
+ recv a session setup reply
+*/
+NTSTATUS smb2_session_setup_recv(struct smb2_request *req, TALLOC_CTX *mem_ctx,
+ struct smb2_session_setup *io)
+{
+ uint16_t blobsize;
+
+ if (!smb2_request_receive(req) ||
+ smb2_request_is_error(req)) {
+ return smb2_request_destroy(req);
+ }
+
+ if (req->in.body_size < 0x08) {
+ return NT_STATUS_BUFFER_TOO_SMALL;
+ }
+
+ io->out.unknown1 = IVAL(req->in.body, 0x00);
+ io->out.unknown2 = SVAL(req->in.body, 0x04);
+ blobsize = SVAL(req->in.body, 0x06);
+ io->out.secblob = smb2_pull_blob(req, req->in.body+0x08, blobsize);
+ talloc_steal(mem_ctx, io->out.secblob.data);
+
+ return smb2_request_destroy(req);
+}
+
+/*
+ sync session setup request
+*/
+NTSTATUS smb2_session_setup(struct smb2_session *session,
+ TALLOC_CTX *mem_ctx, struct smb2_session_setup *io)
+{
+ struct smb2_request *req = smb2_session_setup_send(session, io);
+ return smb2_session_setup_recv(req, mem_ctx, io);
+}
diff --git a/source4/libcli/smb2/smb2.h b/source4/libcli/smb2/smb2.h
index 79b983206a..2262040b51 100644
--- a/source4/libcli/smb2/smb2.h
+++ b/source4/libcli/smb2/smb2.h
@@ -56,6 +56,7 @@ struct smb2_transport {
*/
struct smb2_session {
struct smb2_transport *transport;
+ struct gensec_security *gensec;
};
struct smb2_request_buffer {