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registry delete value command: "regdeleteval".

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this is just so unbelievably simple to do...
This commit is contained in:
Luke Leighton 0001-01-01 00:00:00 +00:00
parent ddfdb65346
commit c05254a150
6 changed files with 197 additions and 1 deletions
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6
source/include/proto.h
View File

@ -1314,6 +1314,7 @@ BOOL do_reg_query_info(struct cli_state *cli, POLICY_HND *hnd,
char *type, uint32 *unk_0, uint32 *unk_1);
BOOL do_reg_get_key_sec(struct cli_state *cli, POLICY_HND *hnd,
uint32 *sec_buf_size, SEC_DESC_BUF *sec_buf);
BOOL do_reg_delete_val(struct cli_state *cli, POLICY_HND *hnd, char *val_name);
BOOL do_reg_delete_key(struct cli_state *cli, POLICY_HND *hnd, char *key_name);
BOOL do_reg_create_key(struct cli_state *cli, POLICY_HND *hnd,
char *key_name, char *key_class,
@ -1624,6 +1625,10 @@ void make_reg_q_create_key(REG_Q_CREATE_KEY *q_c, POLICY_HND *hnd,
SEC_INFO *sam_access);
void reg_io_q_create_key(char *desc, REG_Q_CREATE_KEY *r_q, prs_struct *ps, int depth);
void reg_io_r_create_key(char *desc, REG_R_CREATE_KEY *r_r, prs_struct *ps, int depth);
void make_reg_q_delete_val(REG_Q_DELETE_VALUE *q_c, POLICY_HND *hnd,
char *name);
void reg_io_q_delete_val(char *desc, REG_Q_DELETE_VALUE *r_q, prs_struct *ps, int depth);
void reg_io_r_delete_val(char *desc, REG_R_DELETE_VALUE *r_r, prs_struct *ps, int depth);
void make_reg_q_delete_key(REG_Q_DELETE_KEY *q_c, POLICY_HND *hnd,
char *name);
void reg_io_q_delete_key(char *desc, REG_Q_DELETE_KEY *r_q, prs_struct *ps, int depth);
@ -2092,6 +2097,7 @@ void cmd_reg_enum(struct client_info *info);
void cmd_reg_query_key(struct client_info *info);
void cmd_reg_test2(struct client_info *info);
void cmd_reg_create_val(struct client_info *info);
void cmd_reg_delete_val(struct client_info *info);
void cmd_reg_delete_key(struct client_info *info);
void cmd_reg_create_key(struct client_info *info);
void cmd_reg_get_key_sec(struct client_info *info);

21
source/include/rpc_reg.h
View File

@ -34,6 +34,7 @@
#define REG_ENUM_KEY 0x09
#define REG_CREATE_KEY 0x06
#define REG_DELETE_KEY 0x07
#define REG_DELETE_VALUE 0x08
#define REG_CREATE_VALUE 0x16
#define REG_GET_KEY_SEC 0x0c
#define REG_ENUM_VALUE 0x0a
@ -245,12 +246,30 @@ typedef struct q_reg_delete_key_info
typedef struct r_reg_delete_key_info
{
POLICY_HND key_pol; /* policy handle */
uint32 unknown; /* 0x0000 0000 */
uint32 status; /* return status */
} REG_R_DELETE_KEY;
/* REG_Q_DELETE_VALUE */
typedef struct q_reg_delete_val_info
{
POLICY_HND pnt_pol; /* parent key policy handle */
UNIHDR hdr_name;
UNISTR2 uni_name;
} REG_Q_DELETE_VALUE;
/* REG_R_DELETE_VALUE */
typedef struct r_reg_delete_val_info
{
POLICY_HND key_pol; /* policy handle */
uint32 status; /* return status */
} REG_R_DELETE_VALUE;
/* REG_Q_QUERY_KEY */
typedef struct q_reg_query_info
{

54
source/rpc_client/cli_reg.c
View File

@ -507,6 +507,60 @@ BOOL do_reg_get_key_sec(struct cli_state *cli, POLICY_HND *hnd,
return valid_query;
}
/****************************************************************************
do a REG Delete Value
****************************************************************************/
BOOL do_reg_delete_val(struct cli_state *cli, POLICY_HND *hnd, char *val_name)
{
prs_struct rbuf;
prs_struct buf;
REG_Q_DELETE_VALUE q_o;
BOOL valid_delete = False;
if (hnd == NULL) return False;
prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
prs_init(&rbuf, 0 , 4, SAFETY_MARGIN, True );
/* create and send a MSRPC command with api REG_DELETE_VALUE */
DEBUG(4,("REG Delete Value: %s\n", val_name));
make_reg_q_delete_val(&q_o, hnd, val_name);
/* turn parameters into data stream */
reg_io_q_delete_val("", &q_o, &buf, 0);
/* send the data on \PIPE\ */
if (rpc_api_pipe_req(cli, REG_DELETE_VALUE, &buf, &rbuf))
{
REG_R_DELETE_VALUE r_o;
BOOL p;
ZERO_STRUCT(r_o);
reg_io_r_delete_val("", &r_o, &rbuf, 0);
p = rbuf.offset != 0;
if (p && r_o.status != 0)
{
/* report error code */
DEBUG(0,("REG_DELETE_VALUE: %s\n", get_nt_error_msg(r_o.status)));
p = False;
}
if (p)
{
valid_delete = True;
}
}
prs_mem_free(&rbuf);
prs_mem_free(&buf );
return valid_delete;
}
/****************************************************************************
do a REG Delete Key
****************************************************************************/

51
source/rpc_parse/parse_reg.c
View File

@ -237,6 +237,57 @@ void reg_io_r_create_key(char *desc, REG_R_CREATE_KEY *r_r, prs_struct *ps, int
}
/*******************************************************************
creates a structure.
********************************************************************/
void make_reg_q_delete_val(REG_Q_DELETE_VALUE *q_c, POLICY_HND *hnd,
char *name)
{
int len_name = name != NULL ? strlen(name ) + 1: 0;
ZERO_STRUCTP(q_c);
memcpy(&(q_c->pnt_pol), hnd, sizeof(q_c->pnt_pol));
make_uni_hdr(&(q_c->hdr_name), len_name, len_name, 1);
make_unistr2(&(q_c->uni_name), name, len_name);
}
/*******************************************************************
reads or writes a structure.
********************************************************************/
void reg_io_q_delete_val(char *desc, REG_Q_DELETE_VALUE *r_q, prs_struct *ps, int depth)
{
if (r_q == NULL) return;
prs_debug(ps, depth, desc, "reg_io_q_delete_val");
depth++;
prs_align(ps);
smb_io_pol_hnd("", &(r_q->pnt_pol), ps, depth);
smb_io_unihdr ("", &(r_q->hdr_name), ps, depth);
smb_io_unistr2("", &(r_q->uni_name), r_q->hdr_name.buffer, ps, depth);
prs_align(ps);
}
/*******************************************************************
reads or writes a structure.
********************************************************************/
void reg_io_r_delete_val(char *desc, REG_R_DELETE_VALUE *r_r, prs_struct *ps, int depth)
{
if (r_r == NULL) return;
prs_debug(ps, depth, desc, "reg_io_r_delete_val");
depth++;
prs_align(ps);
prs_uint32("status", ps, depth, &(r_r->status));
}
/*******************************************************************
creates a structure.
********************************************************************/

65
source/rpcclient/cmd_reg.c
View File

@ -512,6 +512,71 @@ void cmd_reg_create_val(struct client_info *info)
}
}
/****************************************************************************
nt registry delete value
****************************************************************************/
void cmd_reg_delete_val(struct client_info *info)
{
BOOL res = True;
BOOL res3 = True;
BOOL res4 = True;
POLICY_HND parent_pol;
fstring parent_name;
fstring val_name;
DEBUG(5, ("cmd_reg_delete_val: smb_cli->fd:%d\n", smb_cli->fd));
if (!next_token(NULL, parent_name, NULL, sizeof(parent_name)))
{
fprintf(out_hnd, "regcreate <parent key name> <val_name>\n");
return;
}
if (!next_token(NULL, val_name , NULL, sizeof(val_name )))
{
fprintf(out_hnd, "regcreate <parent key name> <val_name>\n");
return;
}
/* open WINREG session. */
res = res ? cli_nt_session_open(smb_cli, PIPE_WINREG) : False;
/* open registry receive a policy handle */
res = res ? do_reg_open_hklm(smb_cli,
0x84E0, 0x02000000,
&info->dom.reg_pol_connect) : False;
/* open an entry */
res3 = res ? do_reg_open_entry(smb_cli, &info->dom.reg_pol_connect,
parent_name, 0x02000000, &parent_pol) : False;
/* create an entry */
res4 = res3 ? do_reg_delete_val(smb_cli, &parent_pol, val_name) : False;
/* flush the modified key */
res4 = res4 ? do_reg_flush_key(smb_cli, &parent_pol) : False;
/* close the key handle */
res3 = res3 ? do_reg_close(smb_cli, &parent_pol) : False;
/* close the registry handles */
res = res ? do_reg_close(smb_cli, &info->dom.reg_pol_connect) : False;
/* close the session */
cli_nt_session_close(smb_cli);
if (res && res3 && res4)
{
DEBUG(5,("cmd_reg_delete_val: query succeeded\n"));
fprintf(out_hnd,"OK\n");
}
else
{
DEBUG(5,("cmd_reg_delete_val: query failed\n"));
}
}
/****************************************************************************
nt registry delete key
****************************************************************************/

1
source/rpcclient/rpcclient.c
View File

@ -109,6 +109,7 @@ struct
{"regdeletekey",cmd_reg_delete_key, "<parentname> <keyname> Registry Key Delete"},
{"regcreatekey",cmd_reg_create_key, "<parentname> <keyname> [keyclass] Registry Key Create"},
{"regquerykey",cmd_reg_query_key, "<keyname> Registry Key Query"},
{"regdeleteval",cmd_reg_delete_val, "<parentname> <valname> Registry Value Delete"},
{"regcreateval",cmd_reg_create_val, "<parentname> <valname> <valtype> <value> Registry Key Create"},
{"regtest2", cmd_reg_test2, "Registry Testing No 2"},
{"reggetsec", cmd_reg_get_key_sec, "<keyname> | <valname> Registry Key Security"},