From c16e263d0e84c14e5a1dd45a2ec13a6972aa8885 Mon Sep 17 00:00:00 2001 From: Björn Baumbach Date: Tue, 15 May 2012 12:19:11 +0200 Subject: libcli/smb: move smb2cli_query_directory.c from source3 to the toplevel Signed-off-by: Stefan Metzmacher --- libcli/smb/smb2cli_query_directory.c | 208 ++++++++++++++++++++++++++++++ libcli/smb/smbXcli_base.h | 32 +++++ libcli/smb/wscript_build | 1 + source3/Makefile.in | 2 +- source3/libsmb/smb2cli.h | 33 +---- source3/libsmb/smb2cli_query_directory.c | 210 ------------------------------- source3/wscript_build | 1 - 7 files changed, 243 insertions(+), 244 deletions(-) create mode 100644 libcli/smb/smb2cli_query_directory.c delete mode 100644 source3/libsmb/smb2cli_query_directory.c diff --git a/libcli/smb/smb2cli_query_directory.c b/libcli/smb/smb2cli_query_directory.c new file mode 100644 index 0000000000..efc52d1ea7 --- /dev/null +++ b/libcli/smb/smb2cli_query_directory.c @@ -0,0 +1,208 @@ +/* + Unix SMB/CIFS implementation. + smb2 lib + Copyright (C) Volker Lendecke 2011 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include "includes.h" +#include "system/network.h" +#include "lib/util/tevent_ntstatus.h" +#include "smb_common.h" +#include "smbXcli_base.h" + +struct smb2cli_query_directory_state { + uint8_t fixed[32]; + uint8_t dyn_pad[1]; + struct iovec *recv_iov; + uint8_t *data; + uint32_t data_length; +}; + +static void smb2cli_query_directory_done(struct tevent_req *subreq); + +struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t level, + uint8_t flags, + uint32_t file_index, + uint64_t fid_persistent, + uint64_t fid_volatile, + const char *mask, + uint32_t outbuf_len) +{ + struct tevent_req *req, *subreq; + struct smb2cli_query_directory_state *state; + uint8_t *fixed; + uint8_t *dyn; + size_t dyn_len; + + req = tevent_req_create(mem_ctx, &state, + struct smb2cli_query_directory_state); + if (req == NULL) { + return NULL; + } + + if (!convert_string_talloc(state, CH_UNIX, CH_UTF16, + mask, strlen(mask), + &dyn, &dyn_len)) { + tevent_req_oom(req); + return tevent_req_post(req, ev); + } + + if (strlen(mask) == 0) { + TALLOC_FREE(dyn); + dyn_len = 0; + } + + fixed = state->fixed; + SSVAL(fixed, 0, 33); + SCVAL(fixed, 2, level); + SCVAL(fixed, 3, flags); + SIVAL(fixed, 4, file_index); + SBVAL(fixed, 8, fid_persistent); + SBVAL(fixed, 16, fid_volatile); + SSVAL(fixed, 24, SMB2_HDR_BODY + 32); + SSVAL(fixed, 26, dyn_len); + SSVAL(fixed, 28, outbuf_len); + + if (dyn_len == 0) { + dyn = state->dyn_pad; + dyn_len = sizeof(state->dyn_pad); + } + + subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_FIND, + 0, 0, /* flags */ + timeout_msec, + 0xFEFF, /* pid */ + tcon_id, + session, + state->fixed, sizeof(state->fixed), + dyn, dyn_len); + if (tevent_req_nomem(subreq, req)) { + return tevent_req_post(req, ev); + } + tevent_req_set_callback(subreq, smb2cli_query_directory_done, req); + return req; +} + +static void smb2cli_query_directory_done(struct tevent_req *subreq) +{ + struct tevent_req *req = + tevent_req_callback_data(subreq, + struct tevent_req); + struct smb2cli_query_directory_state *state = + tevent_req_data(req, + struct smb2cli_query_directory_state); + NTSTATUS status; + struct iovec *iov; + uint16_t data_offset; + static const struct smb2cli_req_expected_response expected[] = { + { + .status = NT_STATUS_OK, + .body_size = 0x09 + } + }; + + status = smb2cli_req_recv(subreq, state, &iov, + expected, ARRAY_SIZE(expected)); + if (tevent_req_nterror(req, status)) { + return; + } + + data_offset = SVAL(iov[1].iov_base, 2); + state->data_length = IVAL(iov[1].iov_base, 4); + + if ((data_offset != SMB2_HDR_BODY + 8) || + (state->data_length > iov[2].iov_len)) { + tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE); + return; + } + + state->recv_iov = iov; + state->data = (uint8_t *)iov[2].iov_base; + tevent_req_done(req); +} + +NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req, + TALLOC_CTX *mem_ctx, + uint8_t **data, + uint32_t *data_length) +{ + struct smb2cli_query_directory_state *state = + tevent_req_data(req, + struct smb2cli_query_directory_state); + NTSTATUS status; + + if (tevent_req_is_nterror(req, &status)) { + return status; + } + talloc_steal(mem_ctx, state->recv_iov); + *data_length = state->data_length; + *data = state->data; + return NT_STATUS_OK; +} + +NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t level, + uint8_t flags, + uint32_t file_index, + uint64_t fid_persistent, + uint64_t fid_volatile, + const char *mask, + uint32_t outbuf_len, + TALLOC_CTX *mem_ctx, + uint8_t **data, + uint32_t *data_length) +{ + TALLOC_CTX *frame = talloc_stackframe(); + struct tevent_context *ev; + struct tevent_req *req; + NTSTATUS status = NT_STATUS_NO_MEMORY; + + if (smbXcli_conn_has_async_calls(conn)) { + /* + * Can't use sync call while an async call is in flight + */ + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + ev = tevent_context_init(frame); + if (ev == NULL) { + goto fail; + } + req = smb2cli_query_directory_send(frame, ev, conn, timeout_msec, + session, tcon_id, level, flags, + file_index, fid_persistent, + fid_volatile, mask, outbuf_len); + if (req == NULL) { + goto fail; + } + if (!tevent_req_poll_ntstatus(req, ev, &status)) { + goto fail; + } + status = smb2cli_query_directory_recv(req, mem_ctx, + data, data_length); + fail: + TALLOC_FREE(frame); + return status; +} diff --git a/libcli/smb/smbXcli_base.h b/libcli/smb/smbXcli_base.h index 14d33ec678..9d0db39eb8 100644 --- a/libcli/smb/smbXcli_base.h +++ b/libcli/smb/smbXcli_base.h @@ -469,4 +469,36 @@ NTSTATUS smb2cli_query_info(struct smbXcli_conn *conn, TALLOC_CTX *mem_ctx, DATA_BLOB *out_output_buffer); +struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx, + struct tevent_context *ev, + struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t level, + uint8_t flags, + uint32_t file_index, + uint64_t fid_persistent, + uint64_t fid_volatile, + const char *mask, + uint32_t outbuf_len); +NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req, + TALLOC_CTX *mem_ctx, + uint8_t **data, + uint32_t *data_length); +NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn, + uint32_t timeout_msec, + struct smbXcli_session *session, + uint32_t tcon_id, + uint8_t level, + uint8_t flags, + uint32_t file_index, + uint64_t fid_persistent, + uint64_t fid_volatile, + const char *mask, + uint32_t outbuf_len, + TALLOC_CTX *mem_ctx, + uint8_t **data, + uint32_t *data_length); + #endif /* _SMBXCLI_BASE_H_ */ diff --git a/libcli/smb/wscript_build b/libcli/smb/wscript_build index f7df3eee41..391c0541d2 100755 --- a/libcli/smb/wscript_build +++ b/libcli/smb/wscript_build @@ -16,6 +16,7 @@ bld.SAMBA_LIBRARY('cli_smb_common', smb2cli_flush.c smb2cli_set_info.c smb2cli_query_info.c + smb2cli_query_directory.c ''', deps='LIBCRYPTO errors gensec krb5samba LIBASYNC_REQ', public_deps='talloc samba-util', diff --git a/source3/Makefile.in b/source3/Makefile.in index b7a0002f69..d8ed1b18f1 100644 --- a/source3/Makefile.in +++ b/source3/Makefile.in @@ -626,7 +626,7 @@ LIBSMB_OBJ = libsmb/clientgen.o libsmb/cliconnect.o libsmb/clifile.o \ ../libcli/smb/smb2cli_flush.o \ ../libcli/smb/smb2cli_read.o \ ../libcli/smb/smb2cli_write.o \ - libsmb/smb2cli_query_directory.o \ + ../libcli/smb/smb2cli_query_directory.o \ libsmb/smb2cli_ioctl.o \ ../libcli/smb/smb2cli_query_info.o \ ../libcli/smb/smb2cli_set_info.o \ diff --git a/source3/libsmb/smb2cli.h b/source3/libsmb/smb2cli.h index ee0e6b511d..6425b8fdc0 100644 --- a/source3/libsmb/smb2cli.h +++ b/source3/libsmb/smb2cli.h @@ -37,38 +37,7 @@ struct tevent_req *smb2cli_tdis_send(TALLOC_CTX *mem_ctx, NTSTATUS smb2cli_tdis_recv(struct tevent_req *req); NTSTATUS smb2cli_tdis(struct cli_state *cli); -struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len); -NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length); -NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length); - +l struct tevent_req *smb2cli_ioctl_send(TALLOC_CTX *mem_ctx, struct tevent_context *ev, struct smbXcli_conn *conn, diff --git a/source3/libsmb/smb2cli_query_directory.c b/source3/libsmb/smb2cli_query_directory.c deleted file mode 100644 index cdd530c3f7..0000000000 --- a/source3/libsmb/smb2cli_query_directory.c +++ /dev/null @@ -1,210 +0,0 @@ -/* - Unix SMB/CIFS implementation. - smb2 lib - Copyright (C) Volker Lendecke 2011 - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . -*/ - -#include "includes.h" -#include "client.h" -#include "async_smb.h" -#include "../libcli/smb/smbXcli_base.h" -#include "smb2cli.h" -#include "libsmb/proto.h" -#include "lib/util/tevent_ntstatus.h" - -struct smb2cli_query_directory_state { - uint8_t fixed[32]; - uint8_t dyn_pad[1]; - struct iovec *recv_iov; - uint8_t *data; - uint32_t data_length; -}; - -static void smb2cli_query_directory_done(struct tevent_req *subreq); - -struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx, - struct tevent_context *ev, - struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len) -{ - struct tevent_req *req, *subreq; - struct smb2cli_query_directory_state *state; - uint8_t *fixed; - uint8_t *dyn; - size_t dyn_len; - - req = tevent_req_create(mem_ctx, &state, - struct smb2cli_query_directory_state); - if (req == NULL) { - return NULL; - } - - if (!convert_string_talloc(state, CH_UNIX, CH_UTF16, - mask, strlen(mask), - &dyn, &dyn_len)) { - tevent_req_oom(req); - return tevent_req_post(req, ev); - } - - if (strlen(mask) == 0) { - TALLOC_FREE(dyn); - dyn_len = 0; - } - - fixed = state->fixed; - SSVAL(fixed, 0, 33); - SCVAL(fixed, 2, level); - SCVAL(fixed, 3, flags); - SIVAL(fixed, 4, file_index); - SBVAL(fixed, 8, fid_persistent); - SBVAL(fixed, 16, fid_volatile); - SSVAL(fixed, 24, SMB2_HDR_BODY + 32); - SSVAL(fixed, 26, dyn_len); - SSVAL(fixed, 28, outbuf_len); - - if (dyn_len == 0) { - dyn = state->dyn_pad; - dyn_len = sizeof(state->dyn_pad); - } - - subreq = smb2cli_req_send(state, ev, conn, SMB2_OP_FIND, - 0, 0, /* flags */ - timeout_msec, - 0xFEFF, /* pid */ - tcon_id, - session, - state->fixed, sizeof(state->fixed), - dyn, dyn_len); - if (tevent_req_nomem(subreq, req)) { - return tevent_req_post(req, ev); - } - tevent_req_set_callback(subreq, smb2cli_query_directory_done, req); - return req; -} - -static void smb2cli_query_directory_done(struct tevent_req *subreq) -{ - struct tevent_req *req = - tevent_req_callback_data(subreq, - struct tevent_req); - struct smb2cli_query_directory_state *state = - tevent_req_data(req, - struct smb2cli_query_directory_state); - NTSTATUS status; - struct iovec *iov; - uint16_t data_offset; - static const struct smb2cli_req_expected_response expected[] = { - { - .status = NT_STATUS_OK, - .body_size = 0x09 - } - }; - - status = smb2cli_req_recv(subreq, state, &iov, - expected, ARRAY_SIZE(expected)); - if (tevent_req_nterror(req, status)) { - return; - } - - data_offset = SVAL(iov[1].iov_base, 2); - state->data_length = IVAL(iov[1].iov_base, 4); - - if ((data_offset != SMB2_HDR_BODY + 8) || - (state->data_length > iov[2].iov_len)) { - tevent_req_nterror(req, NT_STATUS_INVALID_NETWORK_RESPONSE); - return; - } - - state->recv_iov = iov; - state->data = (uint8_t *)iov[2].iov_base; - tevent_req_done(req); -} - -NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length) -{ - struct smb2cli_query_directory_state *state = - tevent_req_data(req, - struct smb2cli_query_directory_state); - NTSTATUS status; - - if (tevent_req_is_nterror(req, &status)) { - return status; - } - talloc_steal(mem_ctx, state->recv_iov); - *data_length = state->data_length; - *data = state->data; - return NT_STATUS_OK; -} - -NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn, - uint32_t timeout_msec, - struct smbXcli_session *session, - uint32_t tcon_id, - uint8_t level, - uint8_t flags, - uint32_t file_index, - uint64_t fid_persistent, - uint64_t fid_volatile, - const char *mask, - uint32_t outbuf_len, - TALLOC_CTX *mem_ctx, - uint8_t **data, - uint32_t *data_length) -{ - TALLOC_CTX *frame = talloc_stackframe(); - struct tevent_context *ev; - struct tevent_req *req; - NTSTATUS status = NT_STATUS_NO_MEMORY; - - if (smbXcli_conn_has_async_calls(conn)) { - /* - * Can't use sync call while an async call is in flight - */ - status = NT_STATUS_INVALID_PARAMETER; - goto fail; - } - ev = tevent_context_init(frame); - if (ev == NULL) { - goto fail; - } - req = smb2cli_query_directory_send(frame, ev, conn, timeout_msec, - session, tcon_id, level, flags, - file_index, fid_persistent, - fid_volatile, mask, outbuf_len); - if (req == NULL) { - goto fail; - } - if (!tevent_req_poll_ntstatus(req, ev, &status)) { - goto fail; - } - status = smb2cli_query_directory_recv(req, mem_ctx, - data, data_length); - fail: - TALLOC_FREE(frame); - return status; -} diff --git a/source3/wscript_build b/source3/wscript_build index 141ea4b7a8..5d9779243b 100755 --- a/source3/wscript_build +++ b/source3/wscript_build @@ -131,7 +131,6 @@ LIBSMB_SRC = '''libsmb/clientgen.c libsmb/cliconnect.c libsmb/clifile.c libsmb/async_smb.c libsmb/clisigning.c libsmb/smb2cli_tcon.c - libsmb/smb2cli_query_directory.c libsmb/smb2cli_ioctl.c libsmb/cli_np_tstream.c libsmb/reparse_symlink.c -- cgit