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authorLuke Leighton <lkcl@samba.org>1997-10-28 17:54:10 +0000
committerLuke Leighton <lkcl@samba.org>1997-10-28 17:54:10 +0000
commitd8e79427c98fdd5eb5a8d57fc6d9b10464fd9882 (patch)
tree465a843a571b599debadfaec7f97293b30320496 /source3/smbparse.c
parent79f670128fc5f377182d81c0f353138ab3923a45 (diff)
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smb.h smbparse.c pipeutil.c :
added bind and bind ack structures and parsing functions. restructured rpc header stuff. ntclient.c pipenetlog.c pipentlsa.c pipesrvsvc.c : having to deal with restructuring above. (This used to be commit 9f2c4f1fee7e411adba8f529b7666a7325584457)
Diffstat (limited to 'source3/smbparse.c')
-rw-r--r--source3/smbparse.c265
1 files changed, 255 insertions, 10 deletions
diff --git a/source3/smbparse.c b/source3/smbparse.c
index 6b02827006..ed15f2eea4 100644
--- a/source3/smbparse.c
+++ b/source3/smbparse.c
@@ -794,8 +794,8 @@ char* smb_io_gid(BOOL io, DOM_GID *gid, char *q, char *base, int align, int dept
/*******************************************************************
creates an RPC_HDR structure.
********************************************************************/
-void make_rpc_header(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type,
- uint32 call_id, int data_len, uint8 opnum)
+void make_rpc_hdr(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type,
+ uint32 call_id, int data_len)
{
if (hdr == NULL) return;
@@ -807,10 +807,6 @@ void make_rpc_header(RPC_HDR *hdr, enum RPC_PKT_TYPE pkt_type,
hdr->frag_len = data_len; /* fragment length, fill in later */
hdr->auth_len = 0; /* authentication length */
hdr->call_id = call_id; /* call identifier - match incoming RPC */
- hdr->alloc_hint = data_len - 0x18; /* allocation hint (no idea) */
- hdr->context_id = 0; /* presentation context identifier */
- hdr->cancel_count = 0; /* cancel count */
- hdr->opnum = opnum; /* opnum */
}
/*******************************************************************
@@ -831,10 +827,224 @@ char* smb_io_rpc_hdr(BOOL io, RPC_HDR *rpc, char *q, char *base, int align, int
DBG_RW_SVAL("frag_len ", depth, base, io, q, rpc->frag_len); q += 2;
DBG_RW_SVAL("auth_len ", depth, base, io, q, rpc->auth_len); q += 2;
DBG_RW_IVAL("call_id ", depth, base, io, q, rpc->call_id); q += 4;
- DBG_RW_IVAL("alloc_hint", depth, base, io, q, rpc->alloc_hint); q += 4;
- DBG_RW_CVAL("context_id", depth, base, io, q, rpc->context_id); q++;
- DBG_RW_CVAL("cancel_ct ", depth, base, io, q, rpc->cancel_count); q++;
- DBG_RW_CVAL("opnum ", depth, base, io, q, rpc->opnum); q++;
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_IFACE structure.
+********************************************************************/
+void make_rpc_iface(RPC_IFACE *ifc, char data[16], uint32 version)
+{
+ if (ifc == NULL || data == NULL) return;
+
+ memcpy(ifc->data, data, sizeof(ifc->data)); /* 16 bytes of number */
+ ifc->version = version; /* the interface number */
+}
+
+/*******************************************************************
+reads or writes an RPC_IFACE structure.
+********************************************************************/
+char* smb_io_rpc_iface(BOOL io, RPC_IFACE *ifc, char *q, char *base, int align, int depth)
+{
+ if (ifc == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_iface\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = align_offset(q, base, align);
+
+ DBG_RW_SVAL ("version", depth, base, io, q, ifc->version); q += 2;
+ DBG_RW_PCVAL("data ", depth, base, io, q, ifc->data, sizeof(ifc->data)); q += sizeof(ifc->data);
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_ADDR_STR structure.
+********************************************************************/
+void make_rpc_addr_str(RPC_ADDR_STR *str, char *name)
+{
+ if (str == NULL || name == NULL) return;
+
+ str->len = strlen(name) + 1;
+ fstrcpy(str->addr, name);
+}
+
+/*******************************************************************
+reads or writes an RPC_ADDR_STR structure.
+********************************************************************/
+char* smb_io_rpc_addr_str(BOOL io, RPC_ADDR_STR *str, char *q, char *base, int align, int depth)
+{
+ if (str == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_addr_str\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = align_offset(q, base, align);
+
+ DBG_RW_IVAL ("len ", depth, base, io, q, str->len); q += 2;
+ DBG_RW_PSVAL("addr", depth, base, io, q, str->addr, str->len); q += str->len;
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_HDR_BBA structure.
+********************************************************************/
+void make_rpc_hdr_bba(RPC_HDR_BBA *bba, uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid)
+{
+ if (bba == NULL) return;
+
+ bba->max_tsize = max_tsize; /* maximum transmission fragment size (0x1630) */
+ bba->max_rsize = max_rsize; /* max receive fragment size (0x1630) */
+ bba->assoc_gid = assoc_gid; /* associated group id (0x0) */
+}
+
+/*******************************************************************
+reads or writes an RPC_HDR_BBA structure.
+********************************************************************/
+char* smb_io_rpc_hdr_bba(BOOL io, RPC_HDR_BBA *rpc, char *q, char *base, int align, int depth)
+{
+ if (rpc == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_hdr_bba\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ DBG_RW_SVAL("max_tsize", depth, base, io, q, rpc->max_tsize); q += 2;
+ DBG_RW_SVAL("max_rsize", depth, base, io, q, rpc->max_rsize); q += 2;
+ DBG_RW_IVAL("assoc_gid", depth, base, io, q, rpc->assoc_gid); q += 4;
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_HDR_RB structure.
+********************************************************************/
+void make_rpc_hdr_rb(RPC_HDR_RB *rpc, enum RPC_PKT_TYPE pkt_type,
+ uint32 call_id, int data_len,
+ uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid,
+ uint32 num_elements, uint16 context_id, uint8 num_syntaxes,
+ RPC_IFACE *abstract, RPC_IFACE *transfer)
+{
+ if (rpc == NULL) return;
+
+ make_rpc_hdr (&(rpc->hdr), pkt_type, call_id, data_len);
+ make_rpc_hdr_bba(&(rpc->bba), max_tsize, max_rsize, assoc_gid);
+
+ rpc->num_elements = num_elements ; /* the number of elements (0x1) */
+ rpc->context_id = context_id ; /* presentation context identifier (0x0) */
+ rpc->num_syntaxes = num_syntaxes ; /* the number of syntaxes (has always been 1?)(0x1) */
+
+ /* num and vers. of interface client is using */
+ memcpy(&(rpc->abstract), abstract, sizeof(rpc->abstract));
+
+ /* num and vers. of interface to use for replies */
+ memcpy(&(rpc->transfer), transfer, sizeof(rpc->transfer));
+}
+
+/*******************************************************************
+reads or writes an RPC_HDR_RB structure.
+********************************************************************/
+char* smb_io_rpc_hdr_rb(BOOL io, RPC_HDR_RB *rpc, char *q, char *base, int align, int depth)
+{
+ if (rpc == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_hdr_bba\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = smb_io_rpc_hdr (io, &(rpc->hdr), q, base, align, depth);
+ q = smb_io_rpc_hdr_bba(io, &(rpc->bba), q, base, align, depth);
+
+ DBG_RW_IVAL("num_elements", depth, base, io, q, rpc->num_elements); q += 4;
+ DBG_RW_IVAL("context_id ", depth, base, io, q, rpc->context_id ); q += 4;
+ DBG_RW_IVAL("num_syntaxes", depth, base, io, q, rpc->num_syntaxes); q += 4;
+
+ q = smb_io_rpc_iface(io, &(rpc->abstract), q, base, align, depth);
+ q = smb_io_rpc_iface(io, &(rpc->transfer), q, base, align, depth);
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_RESULTS structure.
+
+lkclXXXX only one reason at the moment!
+
+********************************************************************/
+void make_rpc_results(RPC_RESULTS *res,
+ uint8 num_results, uint16 result, uint16 reason)
+{
+ if (res == NULL) return;
+
+ res->num_results = num_results; /* the number of results (0x01) */
+ res->result = result ; /* result (0x00 = accept) */
+ res->reason = reason ; /* reason (0x00 = no reason specified) */
+}
+
+/*******************************************************************
+reads or writes an RPC_RESULTS structure.
+
+lkclXXXX only one reason at the moment!
+
+********************************************************************/
+char* smb_io_rpc_results(BOOL io, RPC_RESULTS *res, char *q, char *base, int align, int depth)
+{
+ if (res == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_results\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = align_offset(q, base, align);
+
+ DBG_RW_CVAL("num_results", depth, base, io, q, res->num_results); q++;
+
+ q = align_offset(q, base, align);
+
+ DBG_RW_SVAL("result ", depth, base, io, q, res->result ); q += 2;
+ DBG_RW_SVAL("reason ", depth, base, io, q, res->reason ); q += 2;
+
+ return q;
+}
+
+/*******************************************************************
+creates an RPC_HDR_BA structure.
+
+lkclXXXX only one reason at the moment!
+
+********************************************************************/
+void make_rpc_hdr_ba(RPC_HDR_BA *rpc, enum RPC_PKT_TYPE pkt_type,
+ uint32 call_id, int data_len,
+ uint16 max_tsize, uint16 max_rsize, uint32 assoc_gid,
+ char *pipe_addr,
+ uint8 num_results, uint16 result, uint16 reason,
+ RPC_IFACE *transfer)
+{
+ if (rpc == NULL || transfer == NULL || pipe_addr == NULL) return;
+
+ make_rpc_hdr (&(rpc->hdr ), pkt_type, call_id, data_len);
+ make_rpc_hdr_bba (&(rpc->bba ), max_tsize, max_rsize, assoc_gid);
+ make_rpc_addr_str(&(rpc->addr), pipe_addr);
+ make_rpc_results (&(rpc->res ), num_results, result, reason);
+
+ /* the transfer syntax from the request */
+ memcpy(&(rpc->transfer), transfer, sizeof(rpc->transfer));
+}
+
+/*******************************************************************
+reads or writes an RPC_HDR_BA structure.
+********************************************************************/
+char* smb_io_rpc_hdr_ba(BOOL io, RPC_HDR_BA *rpc, char *q, char *base, int align, int depth)
+{
+ if (rpc == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_hdr_ba\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = smb_io_rpc_hdr (io, &(rpc->hdr) , q, base, align, depth);
+ q = smb_io_rpc_hdr_bba (io, &(rpc->bba) , q, base, align, depth);
+ q = smb_io_rpc_addr_str(io, &(rpc->addr) , q, base, align, depth);
+ q = smb_io_rpc_results (io, &(rpc->res) , q, base, align, depth);
return q;
}
@@ -892,6 +1102,41 @@ char* smb_io_obj_attr(BOOL io, LSA_OBJ_ATTR *attr, char *q, char *base, int alig
}
/*******************************************************************
+creates an RPC_HDR_RR structure.
+********************************************************************/
+void make_rpc_hdr_rr(RPC_HDR_RR *hdr, enum RPC_PKT_TYPE pkt_type,
+ uint32 call_id, int data_len, uint8 opnum)
+{
+ if (hdr == NULL) return;
+
+ make_rpc_hdr(&(hdr->hdr), pkt_type, call_id, data_len);
+
+ hdr->alloc_hint = data_len - 0x18; /* allocation hint */
+ hdr->context_id = 0; /* presentation context identifier */
+ hdr->cancel_count = 0; /* cancel count */
+ hdr->opnum = opnum; /* opnum */
+}
+
+/*******************************************************************
+reads or writes an RPC_HDR_RR structure.
+********************************************************************/
+char* smb_io_rpc_hdr_rr(BOOL io, RPC_HDR_RR *rpc, char *q, char *base, int align, int depth)
+{
+ if (rpc == NULL) return NULL;
+
+ DEBUG(5,("%s%04x smb_io_rpc_hdr_rr\n", tab_depth(depth), PTR_DIFF(q, base)));
+ depth++;
+
+ q = smb_io_rpc_hdr(io, &(rpc->hdr), q, base, align, depth);
+
+ DBG_RW_IVAL("alloc_hint", depth, base, io, q, rpc->alloc_hint); q += 4;
+ DBG_RW_CVAL("context_id", depth, base, io, q, rpc->context_id); q++;
+ DBG_RW_CVAL("cancel_ct ", depth, base, io, q, rpc->cancel_count); q++;
+ DBG_RW_CVAL("opnum ", depth, base, io, q, rpc->opnum); q++;
+
+ return q;
+}
+/*******************************************************************
reads or writes an LSA_POL_HND structure.
********************************************************************/
char* smb_io_pol_hnd(BOOL io, LSA_POL_HND *pol, char *q, char *base, int align, int depth)