diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/tdr/TODO | 1 | ||||
| -rw-r--r-- | lib/tdr/config.mk | 9 | ||||
| -rw-r--r-- | lib/tdr/tdr.c | 397 | ||||
| -rw-r--r-- | lib/tdr/tdr.h | 67 | ||||
| -rw-r--r-- | lib/tdr/testsuite.c | 186 |
5 files changed, 660 insertions, 0 deletions
diff --git a/lib/tdr/TODO b/lib/tdr/TODO new file mode 100644 index 0000000000..5093afd438 --- /dev/null +++ b/lib/tdr/TODO @@ -0,0 +1 @@ +- Support read/write (to fd) as well as push/pull (to DATA_BLOB) diff --git a/lib/tdr/config.mk b/lib/tdr/config.mk new file mode 100644 index 0000000000..07506ec647 --- /dev/null +++ b/lib/tdr/config.mk @@ -0,0 +1,9 @@ +[SUBSYSTEM::TDR] +CFLAGS = -Ilib/tdr +PUBLIC_DEPENDENCIES = LIBTALLOC LIBSAMBA-UTIL + +TDR_OBJ_FILES = $(libtdrsrcdir)/tdr.o + +$(eval $(call proto_header_template,$(libtdrsrcdir)/tdr_proto.h,$(TDR_OBJ_FILES:.o=.c))) + +PUBLIC_HEADERS += $(libtdrsrcdir)/tdr.h diff --git a/lib/tdr/tdr.c b/lib/tdr/tdr.c new file mode 100644 index 0000000000..293436ed5e --- /dev/null +++ b/lib/tdr/tdr.c @@ -0,0 +1,397 @@ +/* + Unix SMB/CIFS implementation. + + TDR (Trivial Data Representation) helper functions + Based loosely on ndr.c by Andrew Tridgell. + + Copyright (C) Jelmer Vernooij 2005 + + 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 "system/filesys.h" +#include "system/network.h" +#include "lib/tdr/tdr.h" + +#define TDR_BASE_MARSHALL_SIZE 1024 + +#define TDR_PUSH_NEED_BYTES(tdr, n) TDR_CHECK(tdr_push_expand(tdr, tdr->data.length+(n))) + +#define TDR_PULL_NEED_BYTES(tdr, n) do { \ + if ((n) > tdr->data.length || tdr->offset + (n) > tdr->data.length) { \ + return NT_STATUS_BUFFER_TOO_SMALL; \ + } \ +} while(0) + +#define TDR_BE(tdr) ((tdr)->flags & TDR_BIG_ENDIAN) + +#define TDR_CVAL(tdr, ofs) CVAL(tdr->data.data,ofs) +#define TDR_SVAL(tdr, ofs) (TDR_BE(tdr)?RSVAL(tdr->data.data,ofs):SVAL(tdr->data.data,ofs)) +#define TDR_IVAL(tdr, ofs) (TDR_BE(tdr)?RIVAL(tdr->data.data,ofs):IVAL(tdr->data.data,ofs)) +#define TDR_SCVAL(tdr, ofs, v) SCVAL(tdr->data.data,ofs,v) +#define TDR_SSVAL(tdr, ofs, v) do { if (TDR_BE(tdr)) { RSSVAL(tdr->data.data,ofs,v); } else SSVAL(tdr->data.data,ofs,v); } while (0) +#define TDR_SIVAL(tdr, ofs, v) do { if (TDR_BE(tdr)) { RSIVAL(tdr->data.data,ofs,v); } else SIVAL(tdr->data.data,ofs,v); } while (0) + +/** + expand the available space in the buffer to 'size' +*/ +NTSTATUS tdr_push_expand(struct tdr_push *tdr, uint32_t size) +{ + if (talloc_get_size(tdr->data.data) >= size) { + return NT_STATUS_OK; + } + + tdr->data.data = talloc_realloc(tdr, tdr->data.data, uint8_t, tdr->data.length + TDR_BASE_MARSHALL_SIZE); + + if (tdr->data.data == NULL) + return NT_STATUS_NO_MEMORY; + + return NT_STATUS_OK; +} + + +NTSTATUS tdr_pull_uint8(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint8_t *v) +{ + TDR_PULL_NEED_BYTES(tdr, 1); + *v = TDR_CVAL(tdr, tdr->offset); + tdr->offset += 1; + return NT_STATUS_OK; +} + +NTSTATUS tdr_push_uint8(struct tdr_push *tdr, const uint8_t *v) +{ + TDR_PUSH_NEED_BYTES(tdr, 1); + TDR_SCVAL(tdr, tdr->data.length, *v); + tdr->data.length += 1; + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_uint8(struct tdr_print *tdr, const char *name, uint8_t *v) +{ + tdr->print(tdr, "%-25s: 0x%02x (%u)", name, *v, *v); + return NT_STATUS_OK; +} + +NTSTATUS tdr_pull_uint16(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint16_t *v) +{ + TDR_PULL_NEED_BYTES(tdr, 2); + *v = TDR_SVAL(tdr, tdr->offset); + tdr->offset += 2; + return NT_STATUS_OK; +} + +NTSTATUS tdr_push_uint16(struct tdr_push *tdr, const uint16_t *v) +{ + TDR_PUSH_NEED_BYTES(tdr, 2); + TDR_SSVAL(tdr, tdr->data.length, *v); + tdr->data.length += 2; + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_uint16(struct tdr_print *tdr, const char *name, uint16_t *v) +{ + tdr->print(tdr, "%-25s: 0x%02x (%u)", name, *v, *v); + return NT_STATUS_OK; +} + +NTSTATUS tdr_pull_uint32(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint32_t *v) +{ + TDR_PULL_NEED_BYTES(tdr, 4); + *v = TDR_IVAL(tdr, tdr->offset); + tdr->offset += 4; + return NT_STATUS_OK; +} + +NTSTATUS tdr_push_uint32(struct tdr_push *tdr, const uint32_t *v) +{ + TDR_PUSH_NEED_BYTES(tdr, 4); + TDR_SIVAL(tdr, tdr->data.length, *v); + tdr->data.length += 4; + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_uint32(struct tdr_print *tdr, const char *name, uint32_t *v) +{ + tdr->print(tdr, "%-25s: 0x%02x (%u)", name, *v, *v); + return NT_STATUS_OK; +} + +NTSTATUS tdr_pull_charset(struct tdr_pull *tdr, TALLOC_CTX *ctx, const char **v, uint32_t length, uint32_t el_size, charset_t chset) +{ + size_t ret; + + if (length == -1) { + switch (chset) { + case CH_DOS: + length = ascii_len_n((const char*)tdr->data.data+tdr->offset, tdr->data.length-tdr->offset); + break; + case CH_UTF16: + length = utf16_len_n(tdr->data.data+tdr->offset, tdr->data.length-tdr->offset); + break; + + default: + return NT_STATUS_INVALID_PARAMETER; + } + } + + if (length == 0) { + *v = talloc_strdup(ctx, ""); + return NT_STATUS_OK; + } + + TDR_PULL_NEED_BYTES(tdr, el_size*length); + + if (!convert_string_talloc_convenience(ctx, tdr->iconv_convenience, chset, CH_UNIX, tdr->data.data+tdr->offset, el_size*length, discard_const_p(void *, v), &ret, false)) { + return NT_STATUS_INVALID_PARAMETER; + } + + tdr->offset += length * el_size; + + return NT_STATUS_OK; +} + +NTSTATUS tdr_push_charset(struct tdr_push *tdr, const char **v, uint32_t length, uint32_t el_size, charset_t chset) +{ + size_t ret, required; + + if (length == -1) { + length = strlen(*v) + 1; /* Extra element for null character */ + } + + required = el_size * length; + TDR_PUSH_NEED_BYTES(tdr, required); + + if (!convert_string_convenience(tdr->iconv_convenience, CH_UNIX, chset, *v, strlen(*v), tdr->data.data+tdr->data.length, required, &ret, false)) { + return NT_STATUS_INVALID_PARAMETER; + } + + /* Make sure the remaining part of the string is filled with zeroes */ + if (ret < required) { + memset(tdr->data.data+tdr->data.length+ret, 0, required-ret); + } + + tdr->data.length += required; + + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_charset(struct tdr_print *tdr, const char *name, const char **v, uint32_t length, uint32_t el_size, charset_t chset) +{ + tdr->print(tdr, "%-25s: %s", name, *v); + return NT_STATUS_OK; +} + +/** + parse a hyper +*/ +NTSTATUS tdr_pull_hyper(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint64_t *v) +{ + TDR_PULL_NEED_BYTES(tdr, 8); + *v = TDR_IVAL(tdr, tdr->offset); + *v |= (uint64_t)(TDR_IVAL(tdr, tdr->offset+4)) << 32; + tdr->offset += 8; + return NT_STATUS_OK; +} + +/** + push a hyper +*/ +NTSTATUS tdr_push_hyper(struct tdr_push *tdr, uint64_t *v) +{ + TDR_PUSH_NEED_BYTES(tdr, 8); + TDR_SIVAL(tdr, tdr->data.length, ((*v) & 0xFFFFFFFF)); + TDR_SIVAL(tdr, tdr->data.length+4, ((*v)>>32)); + tdr->data.length += 8; + return NT_STATUS_OK; +} + +/** + push a NTTIME +*/ +NTSTATUS tdr_push_NTTIME(struct tdr_push *tdr, NTTIME *t) +{ + TDR_CHECK(tdr_push_hyper(tdr, t)); + return NT_STATUS_OK; +} + +/** + pull a NTTIME +*/ +NTSTATUS tdr_pull_NTTIME(struct tdr_pull *tdr, TALLOC_CTX *ctx, NTTIME *t) +{ + TDR_CHECK(tdr_pull_hyper(tdr, ctx, t)); + return NT_STATUS_OK; +} + +/** + push a time_t +*/ +NTSTATUS tdr_push_time_t(struct tdr_push *tdr, time_t *t) +{ + return tdr_push_uint32(tdr, (uint32_t *)t); +} + +/** + pull a time_t +*/ +NTSTATUS tdr_pull_time_t(struct tdr_pull *tdr, TALLOC_CTX *ctx, time_t *t) +{ + uint32_t tt; + TDR_CHECK(tdr_pull_uint32(tdr, ctx, &tt)); + *t = tt; + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_time_t(struct tdr_print *tdr, const char *name, time_t *t) +{ + if (*t == (time_t)-1 || *t == 0) { + tdr->print(tdr, "%-25s: (time_t)%d", name, (int)*t); + } else { + tdr->print(tdr, "%-25s: %s", name, timestring(tdr, *t)); + } + + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_NTTIME(struct tdr_print *tdr, const char *name, NTTIME *t) +{ + tdr->print(tdr, "%-25s: %s", name, nt_time_string(tdr, *t)); + + return NT_STATUS_OK; +} + +NTSTATUS tdr_print_DATA_BLOB(struct tdr_print *tdr, const char *name, DATA_BLOB *r) +{ + tdr->print(tdr, "%-25s: DATA_BLOB length=%u", name, r->length); + if (r->length) { + dump_data(10, r->data, r->length); + } + + return NT_STATUS_OK; +} + +#define TDR_ALIGN(l,n) (((l) & ((n)-1)) == 0?0:((n)-((l)&((n)-1)))) + +/* + push a DATA_BLOB onto the wire. +*/ +NTSTATUS tdr_push_DATA_BLOB(struct tdr_push *tdr, DATA_BLOB *blob) +{ + if (tdr->flags & TDR_ALIGN2) { + blob->length = TDR_ALIGN(tdr->data.length, 2); + } else if (tdr->flags & TDR_ALIGN4) { + blob->length = TDR_ALIGN(tdr->data.length, 4); + } else if (tdr->flags & TDR_ALIGN8) { + blob->length = TDR_ALIGN(tdr->data.length, 8); + } + + TDR_PUSH_NEED_BYTES(tdr, blob->length); + + memcpy(tdr->data.data+tdr->data.length, blob->data, blob->length); + return NT_STATUS_OK; +} + +/* + pull a DATA_BLOB from the wire. +*/ +NTSTATUS tdr_pull_DATA_BLOB(struct tdr_pull *tdr, TALLOC_CTX *ctx, DATA_BLOB *blob) +{ + uint32_t length; + + if (tdr->flags & TDR_ALIGN2) { + length = TDR_ALIGN(tdr->offset, 2); + } else if (tdr->flags & TDR_ALIGN4) { + length = TDR_ALIGN(tdr->offset, 4); + } else if (tdr->flags & TDR_ALIGN8) { + length = TDR_ALIGN(tdr->offset, 8); + } else if (tdr->flags & TDR_REMAINING) { + length = tdr->data.length - tdr->offset; + } else { + return NT_STATUS_INVALID_PARAMETER; + } + + if (tdr->data.length - tdr->offset < length) { + length = tdr->data.length - tdr->offset; + } + + TDR_PULL_NEED_BYTES(tdr, length); + + *blob = data_blob_talloc(tdr, tdr->data.data+tdr->offset, length); + tdr->offset += length; + return NT_STATUS_OK; +} + +struct tdr_push *tdr_push_init(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *ic) +{ + struct tdr_push *push = talloc_zero(mem_ctx, struct tdr_push); + + if (push == NULL) + return NULL; + + push->iconv_convenience = talloc_reference(push, ic); + + return push; +} + +struct tdr_pull *tdr_pull_init(TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *ic) +{ + struct tdr_pull *pull = talloc_zero(mem_ctx, struct tdr_pull); + + if (pull == NULL) + return NULL; + + pull->iconv_convenience = talloc_reference(pull, ic); + + return pull; +} + +NTSTATUS tdr_push_to_fd(int fd, struct smb_iconv_convenience *iconv_convenience, tdr_push_fn_t push_fn, const void *p) +{ + struct tdr_push *push = tdr_push_init(NULL, iconv_convenience); + + if (push == NULL) + return NT_STATUS_NO_MEMORY; + + if (NT_STATUS_IS_ERR(push_fn(push, p))) { + DEBUG(1, ("Error pushing data\n")); + talloc_free(push); + return NT_STATUS_UNSUCCESSFUL; + } + + if (write(fd, push->data.data, push->data.length) < push->data.length) { + DEBUG(1, ("Error writing all data\n")); + return NT_STATUS_UNSUCCESSFUL; + } + + talloc_free(push); + + return NT_STATUS_OK; +} + +void tdr_print_debug_helper(struct tdr_print *tdr, const char *format, ...) _PRINTF_ATTRIBUTE(2,3) +{ + va_list ap; + char *s = NULL; + int i; + + va_start(ap, format); + vasprintf(&s, format, ap); + va_end(ap); + + for (i=0;i<tdr->level;i++) { DEBUG(0,(" ")); } + + DEBUG(0,("%s\n", s)); + free(s); +} diff --git a/lib/tdr/tdr.h b/lib/tdr/tdr.h new file mode 100644 index 0000000000..c983cd35c1 --- /dev/null +++ b/lib/tdr/tdr.h @@ -0,0 +1,67 @@ +/* + Unix SMB/CIFS implementation. + TDR definitions + Copyright (C) Jelmer Vernooij 2005 + + 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/>. +*/ + +#ifndef __TDR_H__ +#define __TDR_H__ + +#include <talloc.h> +#include "../lib/util/charset/charset.h" + +#define TDR_BIG_ENDIAN 0x01 +#define TDR_ALIGN2 0x02 +#define TDR_ALIGN4 0x04 +#define TDR_ALIGN8 0x08 +#define TDR_REMAINING 0x10 + +struct tdr_pull { + DATA_BLOB data; + uint32_t offset; + int flags; + struct smb_iconv_convenience *iconv_convenience; +}; + +struct tdr_push { + DATA_BLOB data; + int flags; + struct smb_iconv_convenience *iconv_convenience; +}; + +struct tdr_print { + int level; + void (*print)(struct tdr_print *, const char *, ...); + int flags; +}; + +#define TDR_CHECK(call) do { NTSTATUS _status; \ + _status = call; \ + if (!NT_STATUS_IS_OK(_status)) \ + return _status; \ + } while (0) + +#define TDR_ALLOC(ctx, s, n) do { \ + (s) = talloc_array_size(ctx, sizeof(*(s)), n); \ + if ((n) && !(s)) return NT_STATUS_NO_MEMORY; \ + } while (0) + +typedef NTSTATUS (*tdr_push_fn_t) (struct tdr_push *, const void *); +typedef NTSTATUS (*tdr_pull_fn_t) (struct tdr_pull *, TALLOC_CTX *, void *); + +#include "lib/tdr/tdr_proto.h" + +#endif /* __TDR_H__ */ diff --git a/lib/tdr/testsuite.c b/lib/tdr/testsuite.c new file mode 100644 index 0000000000..44c5810f90 --- /dev/null +++ b/lib/tdr/testsuite.c @@ -0,0 +1,186 @@ +/* + Unix SMB/CIFS implementation. + test suite for basic tdr functions + + Copyright (C) Jelmer Vernooij 2007 + + 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 "torture/torture.h" +#include "lib/tdr/tdr.h" +#include "param/param.h" + +static bool test_push_uint8(struct torture_context *tctx) +{ + uint8_t v = 4; + struct tdr_push *tdr = tdr_push_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + + torture_assert_ntstatus_ok(tctx, tdr_push_uint8(tdr, &v), "push failed"); + torture_assert_int_equal(tctx, tdr->data.length, 1, "length incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[0], 4, "data incorrect"); + return true; +} + +static bool test_pull_uint8(struct torture_context *tctx) +{ + uint8_t d = 2; + uint8_t l; + struct tdr_pull *tdr = tdr_pull_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + tdr->data.data = &d; + tdr->data.length = 1; + tdr->offset = 0; + tdr->flags = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_uint8(tdr, tctx, &l), + "pull failed"); + torture_assert_int_equal(tctx, 1, tdr->offset, + "offset invalid"); + return true; +} + +static bool test_push_uint16(struct torture_context *tctx) +{ + uint16_t v = 0xF32; + struct tdr_push *tdr = tdr_push_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + + torture_assert_ntstatus_ok(tctx, tdr_push_uint16(tdr, &v), "push failed"); + torture_assert_int_equal(tctx, tdr->data.length, 2, "length incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[0], 0x32, "data incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[1], 0x0F, "data incorrect"); + return true; +} + +static bool test_pull_uint16(struct torture_context *tctx) +{ + uint8_t d[2] = { 782 & 0xFF, (782 & 0xFF00) / 0x100 }; + uint16_t l; + struct tdr_pull *tdr = tdr_pull_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + tdr->data.data = d; + tdr->data.length = 2; + tdr->offset = 0; + tdr->flags = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_uint16(tdr, tctx, &l), + "pull failed"); + torture_assert_int_equal(tctx, 2, tdr->offset, "offset invalid"); + torture_assert_int_equal(tctx, 782, l, "right int read"); + return true; +} + +static bool test_push_uint32(struct torture_context *tctx) +{ + uint32_t v = 0x100F32; + struct tdr_push *tdr = tdr_push_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + + torture_assert_ntstatus_ok(tctx, tdr_push_uint32(tdr, &v), "push failed"); + torture_assert_int_equal(tctx, tdr->data.length, 4, "length incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[0], 0x32, "data incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[1], 0x0F, "data incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[2], 0x10, "data incorrect"); + torture_assert_int_equal(tctx, tdr->data.data[3], 0x00, "data incorrect"); + return true; +} + +static bool test_pull_uint32(struct torture_context *tctx) +{ + uint8_t d[4] = { 782 & 0xFF, (782 & 0xFF00) / 0x100, 0, 0 }; + uint32_t l; + struct tdr_pull *tdr = tdr_pull_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + tdr->data.data = d; + tdr->data.length = 4; + tdr->offset = 0; + tdr->flags = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_uint32(tdr, tctx, &l), + "pull failed"); + torture_assert_int_equal(tctx, 4, tdr->offset, "offset invalid"); + torture_assert_int_equal(tctx, 782, l, "right int read"); + return true; +} + +static bool test_pull_charset(struct torture_context *tctx) +{ + struct tdr_pull *tdr = tdr_pull_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + const char *l = NULL; + tdr->data.data = (uint8_t *)talloc_strdup(tctx, "bla"); + tdr->data.length = 4; + tdr->offset = 0; + tdr->flags = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_charset(tdr, tctx, &l, -1, 1, CH_DOS), + "pull failed"); + torture_assert_int_equal(tctx, 4, tdr->offset, "offset invalid"); + torture_assert_str_equal(tctx, "bla", l, "right int read"); + + tdr->offset = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_charset(tdr, tctx, &l, 2, 1, CH_UNIX), + "pull failed"); + torture_assert_int_equal(tctx, 2, tdr->offset, "offset invalid"); + torture_assert_str_equal(tctx, "bl", l, "right int read"); + + return true; +} + +static bool test_pull_charset_empty(struct torture_context *tctx) +{ + struct tdr_pull *tdr = tdr_pull_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + const char *l = NULL; + tdr->data.data = (uint8_t *)talloc_strdup(tctx, "bla"); + tdr->data.length = 4; + tdr->offset = 0; + tdr->flags = 0; + torture_assert_ntstatus_ok(tctx, tdr_pull_charset(tdr, tctx, &l, 0, 1, CH_DOS), + "pull failed"); + torture_assert_int_equal(tctx, 0, tdr->offset, "offset invalid"); + torture_assert_str_equal(tctx, "", l, "right string read"); + + return true; +} + + + +static bool test_push_charset(struct torture_context *tctx) +{ + const char *l = "bloe"; + struct tdr_push *tdr = tdr_push_init(tctx, lp_iconv_convenience(tctx->lp_ctx)); + torture_assert_ntstatus_ok(tctx, tdr_push_charset(tdr, &l, 4, 1, CH_UTF8), + "push failed"); + torture_assert_int_equal(tctx, 4, tdr->data.length, "offset invalid"); + torture_assert(tctx, strcmp("bloe", (const char *)tdr->data.data) == 0, "right string push"); + + torture_assert_ntstatus_ok(tctx, tdr_push_charset(tdr, &l, -1, 1, CH_UTF8), + "push failed"); + torture_assert_int_equal(tctx, 9, tdr->data.length, "offset invalid"); + torture_assert_str_equal(tctx, "bloe", (const char *)tdr->data.data+4, "right string read"); + + return true; +} + +struct torture_suite *torture_local_tdr(TALLOC_CTX *mem_ctx) +{ + struct torture_suite *suite = torture_suite_create(mem_ctx, "TDR"); + + torture_suite_add_simple_test(suite, "pull_uint8", test_pull_uint8); + torture_suite_add_simple_test(suite, "push_uint8", test_push_uint8); + + torture_suite_add_simple_test(suite, "pull_uint16", test_pull_uint16); + torture_suite_add_simple_test(suite, "push_uint16", test_push_uint16); + + torture_suite_add_simple_test(suite, "pull_uint32", test_pull_uint32); + torture_suite_add_simple_test(suite, "push_uint32", test_push_uint32); + + torture_suite_add_simple_test(suite, "pull_charset", test_pull_charset); + torture_suite_add_simple_test(suite, "pull_charset", test_pull_charset_empty); + torture_suite_add_simple_test(suite, "push_charset", test_push_charset); + + return suite; +} |