librpc: Introduce cab.idl

This allows processing of Windows Cabinet files (required for the MS-PAR
print protocol implementation)

Guenther

Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

2 files changed, 175 insertions, 0 deletions

diff --git a/librpc/ndr/ndr_cab.c b/librpc/ndr/ndr_cab.c
new file mode 100644
index 00000000000..87c103a4901
--- /dev/null
+++ b/librpc/ndr/ndr_cab.c
@@ -0,0 +1,153 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   routines for marshalling/unmarshalling cab structures
+
+   Copyright (C) Guenther Deschner 2016
+
+   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 <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "librpc/gen_ndr/ndr_cab.h"
+
+_PUBLIC_ void ndr_print_cf_time(struct ndr_print *ndr, const char *name, const struct cf_time *r)
+{
+	uint8_t hour = 0, minute = 0, seconds = 0;
+	char *s;
+	if (r == NULL) { ndr_print_null(ndr); return; }
+	hour = r->time >> 11;
+	minute = (r->time >> 5) & 0x3f;
+	seconds = (r->time << 1) & 0x3e;
+	s = talloc_asprintf(ndr, "%02d:%02d:%02d", hour, minute, seconds);
+	if (s == NULL) { return; }
+	ndr_print_string(ndr, "time", s);
+	talloc_free(s);
+}
+
+_PUBLIC_ void ndr_print_cf_date(struct ndr_print *ndr, const char *name, const struct cf_date *r)
+{
+	uint16_t year = 0;
+	uint8_t month = 0, day = 0;
+	char *s;
+	if (r == NULL) { ndr_print_null(ndr); return; }
+	year = (r->date >> 9);
+	year += 1980;
+	month = (r->date >> 5 & 0xf);
+	day = (r->date & 0x1f);
+	s = talloc_asprintf(ndr, "%02d/%02d/%04d", day, month, year);
+	if (s == NULL) { return; }
+	ndr_print_string(ndr, "date", s);
+	talloc_free(s);
+}
+
+uint32_t ndr_count_cfdata(const struct cab_file *r)
+{
+	uint32_t count = 0, i;
+
+	for (i = 0; i < r->cfheader.cFolders; i++) {
+		count += r->cffolders[i].cCFData;
+	}
+
+	return count;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_push_cab_file(struct ndr_push *ndr, int ndr_flags, const struct cab_file *r)
+{
+	uint32_t cntr_cffolders_0;
+	uint32_t cntr_cffiles_0;
+	uint32_t cntr_cfdata_0;
+	{
+		uint32_t _flags_save_STRUCT = ndr->flags;
+		ndr_set_flags(&ndr->flags, LIBNDR_PRINT_ARRAY_HEX|LIBNDR_FLAG_LITTLE_ENDIAN|LIBNDR_FLAG_NOALIGN);
+		NDR_PUSH_CHECK_FLAGS(ndr, ndr_flags);
+		if (ndr_flags & NDR_SCALARS) {
+			NDR_CHECK(ndr_push_align(ndr, 4));
+			NDR_CHECK(ndr_push_CFHEADER(ndr, NDR_SCALARS, &r->cfheader));
+			for (cntr_cffolders_0 = 0; cntr_cffolders_0 < (r->cfheader.cFolders); cntr_cffolders_0++) {
+				NDR_CHECK(ndr_push_CFFOLDER(ndr, NDR_SCALARS, &r->cffolders[cntr_cffolders_0]));
+			}
+			for (cntr_cffiles_0 = 0; cntr_cffiles_0 < (r->cfheader.cFiles); cntr_cffiles_0++) {
+				NDR_CHECK(ndr_push_CFFILE(ndr, NDR_SCALARS, &r->cffiles[cntr_cffiles_0]));
+			}
+#if 0
+			NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, ndr_count_cfdata(r)));
+#endif
+			for (cntr_cfdata_0 = 0; cntr_cfdata_0 < (ndr_count_cfdata(r)); cntr_cfdata_0++) {
+				NDR_CHECK(ndr_push_CFDATA(ndr, NDR_SCALARS, &r->cfdata[cntr_cfdata_0]));
+			}
+			NDR_CHECK(ndr_push_trailer_align(ndr, 4));
+		}
+		if (ndr_flags & NDR_BUFFERS) {
+		}
+		ndr->flags = _flags_save_STRUCT;
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+_PUBLIC_ enum ndr_err_code ndr_pull_cab_file(struct ndr_pull *ndr, int ndr_flags, struct cab_file *r)
+{
+	uint32_t size_cffolders_0 = 0;
+	uint32_t cntr_cffolders_0;
+	TALLOC_CTX *_mem_save_cffolders_0 = NULL;
+	uint32_t size_cffiles_0 = 0;
+	uint32_t cntr_cffiles_0;
+	TALLOC_CTX *_mem_save_cffiles_0 = NULL;
+	uint32_t size_cfdata_0 = 0;
+	uint32_t cntr_cfdata_0;
+	TALLOC_CTX *_mem_save_cfdata_0 = NULL;
+	{
+		uint32_t _flags_save_STRUCT = ndr->flags;
+		ndr_set_flags(&ndr->flags, LIBNDR_PRINT_ARRAY_HEX|LIBNDR_FLAG_LITTLE_ENDIAN|LIBNDR_FLAG_NOALIGN);
+		NDR_PULL_CHECK_FLAGS(ndr, ndr_flags);
+		if (ndr_flags & NDR_SCALARS) {
+			NDR_CHECK(ndr_pull_align(ndr, 4));
+			NDR_CHECK(ndr_pull_CFHEADER(ndr, NDR_SCALARS, &r->cfheader));
+			size_cffolders_0 = r->cfheader.cFolders;
+			NDR_PULL_ALLOC_N(ndr, r->cffolders, size_cffolders_0);
+			_mem_save_cffolders_0 = NDR_PULL_GET_MEM_CTX(ndr);
+			NDR_PULL_SET_MEM_CTX(ndr, r->cffolders, 0);
+			for (cntr_cffolders_0 = 0; cntr_cffolders_0 < (size_cffolders_0); cntr_cffolders_0++) {
+				NDR_CHECK(ndr_pull_CFFOLDER(ndr, NDR_SCALARS, &r->cffolders[cntr_cffolders_0]));
+			}
+			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_cffolders_0, 0);
+			size_cffiles_0 = r->cfheader.cFiles;
+			NDR_PULL_ALLOC_N(ndr, r->cffiles, size_cffiles_0);
+			_mem_save_cffiles_0 = NDR_PULL_GET_MEM_CTX(ndr);
+			NDR_PULL_SET_MEM_CTX(ndr, r->cffiles, 0);
+			for (cntr_cffiles_0 = 0; cntr_cffiles_0 < (size_cffiles_0); cntr_cffiles_0++) {
+				NDR_CHECK(ndr_pull_CFFILE(ndr, NDR_SCALARS, &r->cffiles[cntr_cffiles_0]));
+			}
+			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_cffiles_0, 0);
+#if 0
+			NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->cfdata_count));
+#else
+			r->cfdata_count = ndr_count_cfdata(r);
+#endif
+			size_cfdata_0 = r->cfdata_count;
+			NDR_PULL_ALLOC_N(ndr, r->cfdata, size_cfdata_0);
+			_mem_save_cfdata_0 = NDR_PULL_GET_MEM_CTX(ndr);
+			NDR_PULL_SET_MEM_CTX(ndr, r->cfdata, 0);
+			for (cntr_cfdata_0 = 0; cntr_cfdata_0 < (size_cfdata_0); cntr_cfdata_0++) {
+				NDR_CHECK(ndr_pull_CFDATA(ndr, NDR_SCALARS, &r->cfdata[cntr_cfdata_0]));
+			}
+			NDR_PULL_SET_MEM_CTX(ndr, _mem_save_cfdata_0, 0);
+			NDR_CHECK(ndr_pull_trailer_align(ndr, 4));
+		}
+		if (ndr_flags & NDR_BUFFERS) {
+		}
+		ndr->flags = _flags_save_STRUCT;
+	}
+	return NDR_ERR_SUCCESS;
+}
diff --git a/librpc/ndr/ndr_cab.h b/librpc/ndr/ndr_cab.h
new file mode 100644
index 00000000000..39b6bc9b483
--- /dev/null
+++ b/librpc/ndr/ndr_cab.h
@@ -0,0 +1,22 @@
+/*
+   Unix SMB/CIFS implementation.
+
+   routines for marshalling/unmarshalling cab structures
+
+   Copyright (C) Guenther Deschner 2016
+
+   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 <http://www.gnu.org/licenses/>.
+*/
+
+uint32_t ndr_count_cfdata(const struct cab_file *r);