diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/librpc/idl/security.idl | 3 | ||||
| -rw-r--r-- | source4/librpc/ndr/libndr.h | 4 | ||||
| -rw-r--r-- | source4/librpc/ndr/ndr_sec_helper.c | 51 |
3 files changed, 58 insertions, 0 deletions
diff --git a/source4/librpc/idl/security.idl b/source4/librpc/idl/security.idl index 753fad85cf..314846c53f 100644 --- a/source4/librpc/idl/security.idl +++ b/source4/librpc/idl/security.idl @@ -22,6 +22,9 @@ cpp_quote("#define dom_sid2 dom_sid") /* same struct as dom_sid but inside a 28 bytes fixed buffer in NDR */ cpp_quote("#define dom_sid28 dom_sid") +/* same struct as dom_sid but in a variable byte buffer, which is maybe empty in NDR */ +cpp_quote("#define dom_sid0 dom_sid") + [ pointer_default(unique) ] diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h index 2439c386db..b719be2bab 100644 --- a/source4/librpc/ndr/libndr.h +++ b/source4/librpc/ndr/libndr.h @@ -336,6 +336,10 @@ enum ndr_err_code ndr_push_dom_sid28(struct ndr_push *ndr, int ndr_flags, const enum ndr_err_code ndr_pull_dom_sid28(struct ndr_pull *ndr, int ndr_flags, struct dom_sid *sid); void ndr_print_dom_sid28(struct ndr_print *ndr, const char *name, const struct dom_sid *sid); size_t ndr_size_dom_sid28(const struct dom_sid *sid, int flags); +enum ndr_err_code ndr_push_dom_sid0(struct ndr_push *ndr, int ndr_flags, const struct dom_sid *sid); +enum ndr_err_code ndr_pull_dom_sid0(struct ndr_pull *ndr, int ndr_flags, struct dom_sid *sid); +void ndr_print_dom_sid0(struct ndr_print *ndr, const char *name, const struct dom_sid *sid); +size_t ndr_size_dom_sid0(const struct dom_sid *sid, int flags); void ndr_print_ipv4_addr(struct ndr_print *ndr, const char *name, const struct in_addr *_ip); void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid); enum ndr_err_code ndr_push_struct_blob(DATA_BLOB *blob, TALLOC_CTX *mem_ctx, struct smb_iconv_convenience *iconv_convenience, const void *p, ndr_push_flags_fn_t fn); diff --git a/source4/librpc/ndr/ndr_sec_helper.c b/source4/librpc/ndr/ndr_sec_helper.c index 5a0178bd25..1256d7dd2d 100644 --- a/source4/librpc/ndr/ndr_sec_helper.c +++ b/source4/librpc/ndr/ndr_sec_helper.c @@ -48,6 +48,11 @@ size_t ndr_size_dom_sid28(const struct dom_sid *sid, int flags) return 8 + 4*sid->num_auths; } +size_t ndr_size_dom_sid0(const struct dom_sid *sid, int flags) +{ + return ndr_size_dom_sid28(sid, flags); +} + /* return the wire size of a security_ace */ @@ -128,6 +133,11 @@ void ndr_print_dom_sid28(struct ndr_print *ndr, const char *name, const struct d ndr_print_dom_sid(ndr, name, sid); } +void ndr_print_dom_sid0(struct ndr_print *ndr, const char *name, const struct dom_sid *sid) +{ + ndr_print_dom_sid(ndr, name, sid); +} + /* parse a dom_sid2 - this is a dom_sid but with an extra copy of the num_auths field @@ -225,3 +235,44 @@ enum ndr_err_code ndr_push_dom_sid28(struct ndr_push *ndr, int ndr_flags, const return NDR_ERR_SUCCESS; } +/* + parse a dom_sid0 - this is a dom_sid in a variable byte buffer, which is maybe empty +*/ +enum ndr_err_code ndr_pull_dom_sid0(struct ndr_pull *ndr, int ndr_flags, struct dom_sid *sid) +{ + if (!(ndr_flags & NDR_SCALARS)) { + return NDR_ERR_SUCCESS; + } + + if (ndr->data_size == ndr->offset) { + ZERO_STRUCTP(sid); + return NDR_ERR_SUCCESS; + } + + return ndr_pull_dom_sid(ndr, ndr_flags, sid); +} + +/* + push a dom_sid0 - this is a dom_sid in a variable byte buffer, which is maybe empty +*/ +enum ndr_err_code ndr_push_dom_sid0(struct ndr_push *ndr, int ndr_flags, const struct dom_sid *sid) +{ + struct dom_sid zero_sid; + + if (!(ndr_flags & NDR_SCALARS)) { + return NDR_ERR_SUCCESS; + } + + if (!sid) { + return NDR_ERR_SUCCESS; + } + + ZERO_STRUCT(zero_sid); + + if (memcmp(&zero_sid, sid, sizeof(zero_sid)) == 0) { + return NDR_ERR_SUCCESS; + } + + return ndr_push_dom_sid(ndr, ndr_flags, sid); +} + |