diff options
author | Andrew Tridgell <tridge@samba.org> | 2009-09-17 09:09:48 -0700 |
---|---|---|
committer | Andrew Tridgell <tridge@samba.org> | 2009-09-17 15:19:27 -0700 |
commit | c9b0b89cc06531cb57f89b9f98d33d6e0c300957 (patch) | |
tree | e09108a31dae6fa1cef5b7337a6ff1233d3a0443 | |
parent | 056cbf7f816a6d01bc0ef3105eca43b4aeee9116 (diff) | |
download | samba-c9b0b89cc06531cb57f89b9f98d33d6e0c300957.tar.gz |
s4-rpc: added NDR64 support
This adds support for the nd464 binding string option
-rw-r--r-- | librpc/rpc/binding.c | 3 | ||||
-rw-r--r-- | source4/librpc/rpc/dcerpc.c | 12 | ||||
-rw-r--r-- | source4/librpc/rpc/dcerpc.h | 3 | ||||
-rw-r--r-- | source4/librpc/rpc/dcerpc_auth.c | 15 | ||||
-rw-r--r-- | source4/librpc/rpc/dcerpc_smb.c | 6 | ||||
-rw-r--r-- | source4/librpc/rpc/dcerpc_util.c | 2 |
6 files changed, 33 insertions, 8 deletions
diff --git a/librpc/rpc/binding.c b/librpc/rpc/binding.c index 652927b2c5..d773b8b591 100644 --- a/librpc/rpc/binding.c +++ b/librpc/rpc/binding.c @@ -84,7 +84,8 @@ static const struct { {"padcheck", DCERPC_DEBUG_PAD_CHECK}, {"bigendian", DCERPC_PUSH_BIGENDIAN}, {"smb2", DCERPC_SMB2}, - {"hdrsign", DCERPC_HEADER_SIGNING} + {"hdrsign", DCERPC_HEADER_SIGNING}, + {"ndr64", DCERPC_NDR64} }; const char *epm_floor_string(TALLOC_CTX *mem_ctx, struct epm_floor *epm_floor) diff --git a/source4/librpc/rpc/dcerpc.c b/source4/librpc/rpc/dcerpc.c index 819edc8eaa..87d44384ce 100644 --- a/source4/librpc/rpc/dcerpc.c +++ b/source4/librpc/rpc/dcerpc.c @@ -182,6 +182,10 @@ static struct ndr_pull *ndr_pull_init_flags(struct dcerpc_connection *c, ndr->flags |= LIBNDR_FLAG_REF_ALLOC; } + if (c->flags & DCERPC_NDR64) { + ndr->flags |= LIBNDR_FLAG_NDR64; + } + return ndr; } @@ -368,6 +372,10 @@ static NTSTATUS ncacn_push_request_sign(struct dcerpc_connection *c, ndr->flags |= LIBNDR_FLAG_BIGENDIAN; } + if (c->flags & DCERPC_NDR64) { + ndr->flags |= LIBNDR_FLAG_NDR64; + } + if (pkt->pfc_flags & DCERPC_PFC_FLAG_OBJECT_UUID) { ndr->flags |= LIBNDR_FLAG_OBJECT_PRESENT; hdr_size += 16; @@ -1378,6 +1386,10 @@ struct rpc_request *dcerpc_ndr_request_send(struct dcerpc_pipe *p, push->flags |= LIBNDR_FLAG_BIGENDIAN; } + if (p->conn->flags & DCERPC_NDR64) { + push->flags |= LIBNDR_FLAG_NDR64; + } + /* push the structure into a blob */ ndr_err = call->ndr_push(push, NDR_IN, r); if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { diff --git a/source4/librpc/rpc/dcerpc.h b/source4/librpc/rpc/dcerpc.h index ea92bcc93a..b539fc2620 100644 --- a/source4/librpc/rpc/dcerpc.h +++ b/source4/librpc/rpc/dcerpc.h @@ -172,6 +172,9 @@ struct dcerpc_pipe { /* this triggers the DCERPC_PFC_FLAG_SUPPORT_HEADER_SIGN flag in the bind request */ #define DCERPC_HEADER_SIGNING (1<<20) +/* use NDR64 transport */ +#define DCERPC_NDR64 (1<<21) + /* this describes a binding to a particular transport/pipe */ struct dcerpc_binding { enum dcerpc_transport_t transport; diff --git a/source4/librpc/rpc/dcerpc_auth.c b/source4/librpc/rpc/dcerpc_auth.c index 14f0f9deb4..bca7a8d186 100644 --- a/source4/librpc/rpc/dcerpc_auth.c +++ b/source4/librpc/rpc/dcerpc_auth.c @@ -32,13 +32,18 @@ return the rpc syntax and transfer syntax given the pipe uuid and version */ static NTSTATUS dcerpc_init_syntaxes(const struct ndr_interface_table *table, - struct ndr_syntax_id *syntax, - struct ndr_syntax_id *transfer_syntax) + uint32_t pipe_flags, + struct ndr_syntax_id *syntax, + struct ndr_syntax_id *transfer_syntax) { syntax->uuid = table->syntax_id.uuid; syntax->if_version = table->syntax_id.if_version; - *transfer_syntax = ndr_transfer_syntax; + if (pipe_flags & DCERPC_NDR64) { + *transfer_syntax = ndr64_transfer_syntax; + } else { + *transfer_syntax = ndr_transfer_syntax; + } return NT_STATUS_OK; } @@ -59,7 +64,7 @@ struct composite_context *dcerpc_bind_auth_none_send(TALLOC_CTX *mem_ctx, c = composite_create(mem_ctx, p->conn->event_ctx); if (c == NULL) return NULL; - c->status = dcerpc_init_syntaxes(table, + c->status = dcerpc_init_syntaxes(table, p->conn->flags, &syntax, &transfer_syntax); if (!NT_STATUS_IS_OK(c->status)) { DEBUG(2,("Invalid uuid string in " @@ -242,7 +247,7 @@ struct composite_context *dcerpc_bind_auth_send(TALLOC_CTX *mem_ctx, state->pipe = p; - c->status = dcerpc_init_syntaxes(table, + c->status = dcerpc_init_syntaxes(table, p->conn->flags, &syntax, &transfer_syntax); if (!composite_is_ok(c)) return c; diff --git a/source4/librpc/rpc/dcerpc_smb.c b/source4/librpc/rpc/dcerpc_smb.c index 8b221747ac..f4e6b8c3dd 100644 --- a/source4/librpc/rpc/dcerpc_smb.c +++ b/source4/librpc/rpc/dcerpc_smb.c @@ -325,7 +325,7 @@ static NTSTATUS smb_send_request(struct dcerpc_connection *c, DATA_BLOB *blob, union smb_write io; struct smbcli_request *req; - if (smb->dead) { + if (!smb || smb->dead) { return NT_STATUS_CONNECTION_DISCONNECTED; } @@ -388,6 +388,7 @@ static NTSTATUS smb_shutdown_pipe(struct dcerpc_connection *c, NTSTATUS status) } talloc_free(smb); + c->transport.private_data = NULL; return status; } @@ -398,6 +399,7 @@ static NTSTATUS smb_shutdown_pipe(struct dcerpc_connection *c, NTSTATUS status) static const char *smb_peer_name(struct dcerpc_connection *c) { struct smb_private *smb = (struct smb_private *)c->transport.private_data; + if (smb == NULL) return ""; return smb->server_name; } @@ -407,6 +409,7 @@ static const char *smb_peer_name(struct dcerpc_connection *c) static const char *smb_target_hostname(struct dcerpc_connection *c) { struct smb_private *smb = talloc_get_type(c->transport.private_data, struct smb_private); + if (smb == NULL) return ""; return smb->tree->session->transport->socket->hostname; } @@ -417,6 +420,7 @@ static NTSTATUS smb_session_key(struct dcerpc_connection *c, DATA_BLOB *session_ { struct smb_private *smb = (struct smb_private *)c->transport.private_data; + if (smb == NULL) return NT_STATUS_CONNECTION_DISCONNECTED; if (smb->tree->session->user_session_key.data) { *session_key = smb->tree->session->user_session_key; return NT_STATUS_OK; diff --git a/source4/librpc/rpc/dcerpc_util.c b/source4/librpc/rpc/dcerpc_util.c index 4524673449..86c91535e7 100644 --- a/source4/librpc/rpc/dcerpc_util.c +++ b/source4/librpc/rpc/dcerpc_util.c @@ -736,7 +736,7 @@ _PUBLIC_ NTSTATUS dcerpc_secondary_context(struct dcerpc_pipe *p, p2->syntax = table->syntax_id; - p2->transfer_syntax = ndr_transfer_syntax; + p2->transfer_syntax = p->transfer_syntax; p2->binding = talloc_reference(p2, p->binding); |