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The SMB session key must not be more than 16 bytes in SAMR (and

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presumably LSA).

Tests show that Vista requires the sesion key to be truncated for a
domain join.

Andrew Bartlett
(This used to be commit af629a3738298d27eb2dbecf466ceb503cec9638)
This commit is contained in:
Andrew Bartlett 2008-07-23 16:19:54 +10:00
parent 042eefe3eb
commit 768515f4ad
2 changed files with 22 additions and 3 deletions
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14
source4/librpc/rpc/dcerpc_util.c
View File

@ -647,11 +647,21 @@ NTSTATUS dcerpc_generic_session_key(struct dcerpc_connection *c,
/*
fetch the user session key - may be default (above) or the SMB session key
The key is always truncated to 16 bytes
*/
_PUBLIC_ NTSTATUS dcerpc_fetch_session_key(struct dcerpc_pipe *p,
DATA_BLOB *session_key)
DATA_BLOB *session_key)
{
return p->conn->security_state.session_key(p->conn, session_key);
NTSTATUS status;
status = p->conn->security_state.session_key(p->conn, session_key);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
session_key->length = MIN(session_key->length, 16);
return NT_STATUS_OK;
}

11
source4/rpc_server/dcerpc_server.c
View File

@ -270,11 +270,20 @@ NTSTATUS dcesrv_generic_session_key(struct dcesrv_connection *p,
/*
fetch the user session key - may be default (above) or the SMB session key
The key is always truncated to 16 bytes
*/
_PUBLIC_ NTSTATUS dcesrv_fetch_session_key(struct dcesrv_connection *p,
DATA_BLOB *session_key)
{
return p->auth_state.session_key(p, session_key);
NTSTATUS status = p->auth_state.session_key(p, session_key);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
session_key->length = MIN(session_key->length, 16);
return NT_STATUS_OK;
}