diff options
Diffstat (limited to 'source4/librpc/ndr')
| -rw-r--r-- | source4/librpc/ndr/libndr.h | 2 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr_krb5pac.c | 143 |
2 files changed, 145 insertions, 0 deletions
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h index 17c06b79da..328fa7c703 100644 --- a/source4/librpc/ndr/libndr.h +++ b/source4/librpc/ndr/libndr.h @@ -191,6 +191,8 @@ enum ndr_compression_alg { #define NDR_ALIGN(ndr, n) ndr_align_size(ndr->offset, n) +#define NDR_ROUND(size, n) (((size)+((n)-1)) & ~((n)-1)) + #define NDR_PULL_ALIGN(ndr, n) do { \ if (!(ndr->flags & LIBNDR_FLAG_NOALIGN)) { \ if (ndr->flags & LIBNDR_FLAG_PAD_CHECK) { \ diff --git a/source4/librpc/ndr/ndr_krb5pac.c b/source4/librpc/ndr/ndr_krb5pac.c new file mode 100644 index 0000000000..b3c08c642f --- /dev/null +++ b/source4/librpc/ndr/ndr_krb5pac.c @@ -0,0 +1,143 @@ +/* + Unix SMB/CIFS implementation. + + routines for marshalling/unmarshalling spoolss subcontext buffer structures + + Copyright (C) Stefan Metzmacher 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 2 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, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + + +#include "includes.h" +#include "librpc/gen_ndr/ndr_krb5pac.h" + +size_t _ndr_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags) +{ + size_t s = ndr_size_PAC_INFO(r, level, flags); + switch (level) { + case PAC_TYPE_LOGON_INFO: + return NDR_ROUND(s,8); + default: + return s; + } +} + +size_t _subcontext_size_PAC_INFO(const union PAC_INFO *r, uint32_t level, int flags) +{ + size_t s = ndr_size_PAC_INFO(r, level, flags); + return NDR_ROUND(s,8); +} + +NTSTATUS ndr_push_PAC_BUFFER(struct ndr_push *ndr, int ndr_flags, const struct PAC_BUFFER *r) +{ + if (ndr_flags & NDR_SCALARS) { + NDR_CHECK(ndr_push_align(ndr, 4)); + NDR_CHECK(ndr_push_PAC_TYPE(ndr, NDR_SCALARS, r->type)); + NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, _ndr_size_PAC_INFO(r->info,r->type,0))); + { + uint32_t _flags_save_PAC_INFO = ndr->flags; + ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8); + NDR_CHECK(ndr_push_relative_ptr1(ndr, r->info)); + ndr->flags = _flags_save_PAC_INFO; + } + NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS, 0)); + } + if (ndr_flags & NDR_BUFFERS) { + { + uint32_t _flags_save_PAC_INFO = ndr->flags; + ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8); + if (r->info) { + NDR_CHECK(ndr_push_relative_ptr2(ndr, r->info)); + { + struct ndr_push *_ndr_info; + + _ndr_info = ndr_push_init_ctx(ndr); + if (!_ndr_info) return NT_STATUS_NO_MEMORY; + _ndr_info->flags = ndr->flags; + + NDR_CHECK(ndr_push_set_switch_value(_ndr_info, r->info, r->type)); + NDR_CHECK(ndr_push_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info)); + NDR_CHECK(ndr_push_subcontext_header(ndr, 0, _subcontext_size_PAC_INFO(r->info,r->type,0), _ndr_info)); + NDR_CHECK(ndr_push_bytes(ndr, _ndr_info->data, _ndr_info->offset)); + } + } + ndr->flags = _flags_save_PAC_INFO; + } + } + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_PAC_BUFFER(struct ndr_pull *ndr, int ndr_flags, struct PAC_BUFFER *r) +{ + uint32_t _ptr_info; + if (ndr_flags & NDR_SCALARS) { + NDR_CHECK(ndr_pull_align(ndr, 4)); + NDR_CHECK(ndr_pull_PAC_TYPE(ndr, NDR_SCALARS, &r->type)); + NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_ndr_size)); + { + uint32_t _flags_save_PAC_INFO = ndr->flags; + ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8); + NDR_CHECK(ndr_pull_unique_ptr(ndr, &_ptr_info)); + if (_ptr_info) { + NDR_ALLOC(ndr, r->info); + NDR_CHECK(ndr_pull_relative_ptr1(ndr, r->info, _ptr_info)); + } else { + r->info = NULL; + } + ndr->flags = _flags_save_PAC_INFO; + } + NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->_pad)); + } + if (ndr_flags & NDR_BUFFERS) { + { + uint32_t _flags_save_PAC_INFO = ndr->flags; + ndr_set_flags(&ndr->flags, LIBNDR_FLAG_ALIGN8); + if (r->info) { + struct ndr_pull_save _relative_save; + ndr_pull_save(ndr, &_relative_save); + NDR_CHECK(ndr_pull_relative_ptr2(ndr, r->info)); + { + struct ndr_pull *_ndr_info; + NDR_ALLOC(ndr, _ndr_info); + NDR_CHECK(ndr_pull_subcontext_header(ndr, 0, r->_ndr_size, _ndr_info)); + NDR_CHECK(ndr_pull_set_switch_value(_ndr_info, r->info, r->type)); + NDR_CHECK(ndr_pull_PAC_INFO(_ndr_info, NDR_SCALARS|NDR_BUFFERS, r->info)); + NDR_CHECK(ndr_pull_advance(ndr, r->_ndr_size)); + } + ndr_pull_restore(ndr, &_relative_save); + } + ndr->flags = _flags_save_PAC_INFO; + } + } + return NT_STATUS_OK; +} + +void ndr_print_PAC_BUFFER(struct ndr_print *ndr, const char *name, const struct PAC_BUFFER *r) +{ + ndr_print_struct(ndr, name, "PAC_BUFFER"); + ndr->depth++; + ndr_print_PAC_TYPE(ndr, "type", r->type); + ndr_print_uint32(ndr, "_ndr_size", (ndr->flags & LIBNDR_PRINT_SET_VALUES)?_ndr_size_PAC_INFO(r->info,r->type,0):r->_ndr_size); + ndr_print_ptr(ndr, "info", r->info); + ndr->depth++; + if (r->info) { + ndr_print_set_switch_value(ndr, r->info, r->type); + ndr_print_PAC_INFO(ndr, "info", r->info); + } + ndr->depth--; + ndr_print_uint32(ndr, "_pad", r->_pad); + ndr->depth--; +} |