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r12853: Fix segfault in "net rpc vampire|samdump" (Bugzilla #3390).

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The session key, after beeing set, was zeroed later on by the prs_init
in the CLI_DO_RPC macro.

Guenther
This commit is contained in:
Günther Deschner
2006-01-11 19:18:40 +00:00
committed by Gerald (Jerry) Carter
parent 2b48665006
commit eaaeaa767e
2 changed files with 20 additions and 6 deletions
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21
source/include/rpc_client.h
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@@ -23,8 +23,8 @@
/* macro to expand cookie-cutter code in cli_xxx() using rpc_api_pipe_req() */
#define CLI_DO_RPC( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
#define CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error, copy_sess_key ) \
{\
SMB_ASSERT(pcli->pipe_idx == p_idx); \
if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
@@ -34,6 +34,7 @@
prs_mem_free( &q_ps );\
return NT_STATUS_NO_MEMORY;\
}\
if ( copy_sess_key) prs_set_session_key(&q_ps, (const char *)pcli->dc->sess_key);\
if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
@@ -41,6 +42,7 @@
prs_mem_free( &r_ps );\
return _smb_pipe_stat_;\
}\
if ( copy_sess_key ) prs_set_session_key(&r_ps, (const char *)pcli->dc->sess_key);\
if (!r_io_fn("", &r_out, &r_ps, 0)) {\
prs_mem_free( &q_ps );\
prs_mem_free( &r_ps );\
@@ -55,6 +57,21 @@
prs_mem_free( &r_ps );\
}
#define CLI_DO_RPC_COPY_SESS_KEY( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
{\
CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error, True ); \
}
#define CLI_DO_RPC( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
{\
CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
q_ps, r_ps, q_io_fn, r_io_fn, default_error, False ); \
}
/* Arrrgg. Same but with WERRORS. Needed for registry code. */
#define CLI_DO_RPC_WERR( pcli, ctx, p_idx, opnum, q_in, r_out, \