diff options
author | Andrew Tridgell <tridge@samba.org> | 2003-11-13 09:26:53 +0000 |
---|---|---|
committer | Andrew Tridgell <tridge@samba.org> | 2003-11-13 09:26:53 +0000 |
commit | 3031937d56363cc6322062a66c991182664f40bc (patch) | |
tree | 4d2ef00a8f2e269fdefeccc04f6ae2db9dd45d63 /source4/librpc/ndr | |
parent | ff02537261e53b4ec60e5dcad32bf4207065b028 (diff) | |
download | samba-3031937d56363cc6322062a66c991182664f40bc.tar.gz samba-3031937d56363cc6322062a66c991182664f40bc.tar.bz2 samba-3031937d56363cc6322062a66c991182664f40bc.zip |
* fixed conformant arrays in structures
* expanded the rpcecho test
* started adding the NETDFS pipe
(This used to be commit 095ab42cbdd5c1c5ab753e2eb275742ba822c8b9)
Diffstat (limited to 'source4/librpc/ndr')
-rw-r--r-- | source4/librpc/ndr/libndr.h | 14 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr.c | 55 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_basic.c | 51 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_dfs.c | 126 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_dfs.h | 85 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_echo.c | 81 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_echo.h | 22 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_lsa.c | 80 | ||||
-rw-r--r-- | source4/librpc/ndr/ndr_lsa.h | 2 |
9 files changed, 421 insertions, 95 deletions
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h index da262af00c..287046ad20 100644 --- a/source4/librpc/ndr/libndr.h +++ b/source4/librpc/ndr/libndr.h @@ -76,6 +76,12 @@ struct ndr_print { #define NDR_PRINT_UNION_DEBUG(type, level, p) ndr_print_union_debug((ndr_print_union_fn_t)ndr_print_ ##type, #p, level, p) +enum ndr_err_code { + NDR_ERR_CONFORMANT_SIZE, + NDR_ERR_ARRAY_SIZE, + NDR_ERR_BAD_SWITCH +}; + /* flags passed to control parse flow */ @@ -91,11 +97,14 @@ struct ndr_print { } while (0) -#define NDR_ALLOC(ndr, s) do { \ - (s) = talloc(ndr->mem_ctx, sizeof(*(s))); \ +#define NDR_ALLOC_SIZE(ndr, s, size) do { \ + (s) = talloc(ndr->mem_ctx, size); \ if (!(s)) return NT_STATUS_NO_MEMORY; \ } while (0) +#define NDR_ALLOC(ndr, s) NDR_ALLOC_SIZE(ndr, s, sizeof(*(s))) + + #define NDR_ALLOC_N_SIZE(ndr, s, n, elsize) do { \ if ((n) == 0) { \ (s) = NULL; \ @@ -104,6 +113,7 @@ struct ndr_print { if (!(s)) return NT_STATUS_NO_MEMORY; \ } \ } while (0) + #define NDR_ALLOC_N(ndr, s, n) NDR_ALLOC_N_SIZE(ndr, s, n, sizeof(*(s))) /* these are used when generic fn pointers are needed for ndr push/pull fns */ diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c index eebc2ac681..307f5988f8 100644 --- a/source4/librpc/ndr/ndr.c +++ b/source4/librpc/ndr/ndr.c @@ -192,7 +192,7 @@ NTSTATUS ndr_push_set_offset(struct ndr_push *ndr, uint32 ofs) /* push a generic array */ -NTSTATUS ndr_push_const_array(struct ndr_push *ndr, int ndr_flags, void *base, +NTSTATUS ndr_push_array(struct ndr_push *ndr, int ndr_flags, void *base, size_t elsize, uint32 count, NTSTATUS (*push_fn)(struct ndr_push *, int, void *)) { @@ -215,22 +215,11 @@ done: } /* - push a generic array -*/ -NTSTATUS ndr_push_array(struct ndr_push *ndr, int ndr_flags, void *base, - size_t elsize, uint32 count, - NTSTATUS (*push_fn)(struct ndr_push *, int, void *)) -{ - NDR_CHECK(ndr_push_uint32(ndr, count)); - return ndr_push_const_array(ndr, ndr_flags, base, elsize, count, push_fn); -} - -/* pull a constant sized array */ -NTSTATUS ndr_pull_const_array(struct ndr_pull *ndr, int ndr_flags, void *base, - size_t elsize, uint32 count, - NTSTATUS (*pull_fn)(struct ndr_pull *, int, void *)) +NTSTATUS ndr_pull_array(struct ndr_pull *ndr, int ndr_flags, void *base, + size_t elsize, uint32 count, + NTSTATUS (*pull_fn)(struct ndr_pull *, int, void *)) { int i; char *p; @@ -251,23 +240,6 @@ done: return NT_STATUS_OK; } -/* - pull a generic array -*/ -NTSTATUS ndr_pull_array(struct ndr_pull *ndr, int ndr_flags, void *base, - size_t elsize, uint32 count, - NTSTATUS (*pull_fn)(struct ndr_pull *, int, void *)) -{ - uint32 max_count; - NDR_CHECK(ndr_pull_uint32(ndr, &max_count)); - if (max_count != count) { - /* maybe we can cope with this? */ - return NT_STATUS_INVALID_PARAMETER; - } - return ndr_pull_const_array(ndr, ndr_flags, base, elsize, count, pull_fn); -} - - /* print a generic array @@ -346,3 +318,22 @@ void ndr_print_union_debug(void (*fn)(struct ndr_print *, const char *, uint16, fn(&ndr, name, level, ptr); talloc_destroy(ndr.mem_ctx); } + +/* + return and possibly log an NDR error +*/ +NTSTATUS ndr_pull_error(struct ndr_pull *ndr, enum ndr_err_code err, const char *format, ...) +{ + char *s=NULL; + va_list ap; + + va_start(ap, format); + vasprintf(&s, format, ap); + va_end(ap); + + DEBUG(3,("ndr_pull_error(%u): %s\n", err, s)); + + free(s); + /* we should map to different status codes */ + return NT_STATUS_INVALID_PARAMETER; +} diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c index f1996b55f7..a643f658c0 100644 --- a/source4/librpc/ndr/ndr_basic.c +++ b/source4/librpc/ndr/ndr_basic.c @@ -54,11 +54,7 @@ NTSTATUS ndr_pull_uint16(struct ndr_pull *ndr, uint16 *v) { NDR_PULL_ALIGN(ndr, 2); NDR_PULL_NEED_BYTES(ndr, 2); - if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) { - *v = RSVAL(ndr->data, ndr->offset); - } else { - *v = SVAL(ndr->data, ndr->offset); - } + *v = SVAL(ndr->data, ndr->offset); ndr->offset += 2; return NT_STATUS_OK; } @@ -71,11 +67,7 @@ NTSTATUS ndr_pull_uint32(struct ndr_pull *ndr, uint32 *v) { NDR_PULL_ALIGN(ndr, 4); NDR_PULL_NEED_BYTES(ndr, 4); - if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) { - *v = RIVAL(ndr->data, ndr->offset); - } else { - *v = IVAL(ndr->data, ndr->offset); - } + *v = IVAL(ndr->data, ndr->offset); ndr->offset += 4; return NT_STATUS_OK; } @@ -87,13 +79,8 @@ NTSTATUS ndr_pull_HYPER_T(struct ndr_pull *ndr, HYPER_T *v) { NDR_PULL_ALIGN(ndr, 8); NDR_PULL_NEED_BYTES(ndr, 8); - if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) { - v->low = RIVAL(ndr->data, ndr->offset); - v->high = RIVAL(ndr->data, ndr->offset+4); - } else { - v->low = IVAL(ndr->data, ndr->offset); - v->high = IVAL(ndr->data, ndr->offset+4); - } + v->low = IVAL(ndr->data, ndr->offset); + v->high = IVAL(ndr->data, ndr->offset+4); ndr->offset += 8; return NT_STATUS_OK; } @@ -125,12 +112,7 @@ NTSTATUS ndr_pull_bytes(struct ndr_pull *ndr, char *data, uint32 n) */ NTSTATUS ndr_pull_array_uint8(struct ndr_pull *ndr, char *data, uint32 n) { - uint32 len; - NDR_CHECK(ndr_pull_uint32(ndr, &len)); - if (len != n) { - return NT_STATUS_INVALID_PARAMETER; - } - return ndr_pull_bytes(ndr, data, len); + return ndr_pull_bytes(ndr, data, n); } @@ -139,11 +121,7 @@ NTSTATUS ndr_pull_array_uint8(struct ndr_pull *ndr, char *data, uint32 n) */ NTSTATUS ndr_pull_array_uint16(struct ndr_pull *ndr, uint16 *data, uint32 n) { - uint32 len, i; - NDR_CHECK(ndr_pull_uint32(ndr, &len)); - if (len != n) { - return NT_STATUS_INVALID_PARAMETER; - } + uint32 i; for (i=0;i<n;i++) { NDR_CHECK(ndr_pull_uint16(ndr, &data[i])); } @@ -153,7 +131,7 @@ NTSTATUS ndr_pull_array_uint16(struct ndr_pull *ndr, uint16 *data, uint32 n) /* pull a const array of uint32 */ -NTSTATUS ndr_pull_const_array_uint32(struct ndr_pull *ndr, uint32 *data, uint32 n) +NTSTATUS ndr_pull_array_uint32(struct ndr_pull *ndr, uint32 *data, uint32 n) { uint32 i; for (i=0;i<n;i++) { @@ -163,20 +141,6 @@ NTSTATUS ndr_pull_const_array_uint32(struct ndr_pull *ndr, uint32 *data, uint32 } /* - pull an array of uint32 -*/ -NTSTATUS ndr_pull_array_uint32(struct ndr_pull *ndr, uint32 *data, uint32 n) -{ - uint32 len; - NDR_CHECK(ndr_pull_uint32(ndr, &len)); - if (len != n) { - return NT_STATUS_INVALID_PARAMETER; - } - return ndr_pull_const_array_uint32(ndr, data, n); -} - - -/* parse a GUID */ NTSTATUS ndr_pull_GUID(struct ndr_pull *ndr, int ndr_flags, GUID *guid) @@ -271,7 +235,6 @@ NTSTATUS ndr_push_bytes(struct ndr_push *ndr, const char *data, uint32 n) */ NTSTATUS ndr_push_array_uint8(struct ndr_push *ndr, const char *data, uint32 n) { - NDR_CHECK(ndr_push_uint32(ndr, n)); return ndr_push_bytes(ndr, data, n); } diff --git a/source4/librpc/ndr/ndr_dfs.c b/source4/librpc/ndr/ndr_dfs.c new file mode 100644 index 0000000000..e561bdadca --- /dev/null +++ b/source4/librpc/ndr/ndr_dfs.c @@ -0,0 +1,126 @@ +/* parser auto-generated by pidl */ + +#include "includes.h" + +NTSTATUS ndr_push_dfs_Exist(struct ndr_push *ndr, struct dfs_Exist *r) +{ + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_Exist(struct ndr_pull *ndr, struct dfs_Exist *r) +{ + NDR_CHECK(ndr_pull_uint32(ndr, r->out.exist_flag)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_push_dfs_Add(struct ndr_push *ndr, struct dfs_Add *r) +{ + NDR_CHECK(ndr_push_ptr(ndr, r->in.path)); + if (r->in.path) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.path)); + } + NDR_CHECK(ndr_push_ptr(ndr, r->in.server)); + if (r->in.server) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.server)); + } + NDR_CHECK(ndr_push_ptr(ndr, r->in.share)); + if (r->in.share) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.share)); + } + NDR_CHECK(ndr_push_ptr(ndr, r->in.comment)); + if (r->in.comment) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.comment)); + } + NDR_CHECK(ndr_push_uint32(ndr, r->in.flags)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_Add(struct ndr_pull *ndr, struct dfs_Add *r) +{ + NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_push_dfs_Remove(struct ndr_push *ndr, struct dfs_Remove *r) +{ + NDR_CHECK(ndr_push_unistr(ndr, r->in.path)); + NDR_CHECK(ndr_push_ptr(ndr, r->in.server)); + if (r->in.server) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.server)); + } + NDR_CHECK(ndr_push_ptr(ndr, r->in.share)); + if (r->in.share) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.share)); + } + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_Remove(struct ndr_pull *ndr, struct dfs_Remove *r) +{ + NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_push_dfs_UNKNOWN3(struct ndr_push *ndr, struct dfs_UNKNOWN3 *r) +{ + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_UNKNOWN3(struct ndr_pull *ndr, struct dfs_UNKNOWN3 *r) +{ + NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_push_dfs_Info(struct ndr_push *ndr, struct dfs_Info *r) +{ + NDR_CHECK(ndr_push_unistr(ndr, r->in.path)); + NDR_CHECK(ndr_push_ptr(ndr, r->in.server)); + if (r->in.server) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.server)); + } + NDR_CHECK(ndr_push_ptr(ndr, r->in.share)); + if (r->in.share) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.share)); + } + NDR_CHECK(ndr_push_uint16(ndr, r->in.level)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_Info(struct ndr_pull *ndr, struct dfs_Info *r) +{ + NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_push_dfs_Enum(struct ndr_push *ndr, struct dfs_Enum *r) +{ + NDR_CHECK(ndr_push_ptr(ndr, r->in.name)); + if (r->in.name) { + NDR_CHECK(ndr_push_unistr(ndr, r->in.name)); + } + NDR_CHECK(ndr_push_uint32(ndr, r->in.level)); + NDR_CHECK(ndr_push_uint32(ndr, r->in.buffer_size)); + NDR_CHECK(ndr_push_uint32(ndr, *r->in.resume_handle)); + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_dfs_Enum(struct ndr_pull *ndr, struct dfs_Enum *r) +{ + NDR_CHECK(ndr_pull_uint32(ndr, r->out.resume_handle)); + NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); + + return NT_STATUS_OK; +} + diff --git a/source4/librpc/ndr/ndr_dfs.h b/source4/librpc/ndr/ndr_dfs.h new file mode 100644 index 0000000000..a1e0c2ef17 --- /dev/null +++ b/source4/librpc/ndr/ndr_dfs.h @@ -0,0 +1,85 @@ +/* header auto-generated by pidl */ + +struct dfs_Exist { + struct { + } in; + + struct { + uint32 *exist_flag; + } out; + +}; + +struct dfs_Add { + struct { + const char *path; + const char *server; + const char *share; + const char *comment; + uint32 flags; + } in; + + struct { + NTSTATUS result; + } out; + +}; + +struct dfs_Remove { + struct { + const char *path; + const char *server; + const char *share; + } in; + + struct { + NTSTATUS result; + } out; + +}; + +struct dfs_UNKNOWN3 { + struct { + } in; + + struct { + NTSTATUS result; + } out; + +}; + +struct dfs_Info { + struct { + const char *path; + const char *server; + const char *share; + uint16 level; + } in; + + struct { + NTSTATUS result; + } out; + +}; + +struct dfs_Enum { + struct { + const char *name; + uint32 level; + uint32 buffer_size; + uint32 *resume_handle; + } in; + + struct { + uint32 *resume_handle; + NTSTATUS result; + } out; + +}; + +#define DCERPC_DFS_EXIST 0 +#define DCERPC_DFS_ADD 1 +#define DCERPC_DFS_REMOVE 2 +#define DCERPC_DFS_UNKNOWN3 3 +#define DCERPC_DFS_INFO 4 +#define DCERPC_DFS_ENUM 5 diff --git a/source4/librpc/ndr/ndr_echo.c b/source4/librpc/ndr/ndr_echo.c index afe7f0c873..fb186e1ce9 100644 --- a/source4/librpc/ndr/ndr_echo.c +++ b/source4/librpc/ndr/ndr_echo.c @@ -19,8 +19,9 @@ NTSTATUS ndr_pull_echo_AddOne(struct ndr_pull *ndr, struct echo_AddOne *r) NTSTATUS ndr_push_echo_EchoData(struct ndr_push *ndr, struct echo_EchoData *r) { NDR_CHECK(ndr_push_uint32(ndr, r->in.len)); - if (r->in.data) { - NDR_CHECK(ndr_push_array_uint8(ndr, r->in.data, r->in.len)); + if (r->in.in_data) { + NDR_CHECK(ndr_push_uint32(ndr, r->in.len)); + NDR_CHECK(ndr_push_array_uint8(ndr, r->in.in_data, r->in.len)); } return NT_STATUS_OK; @@ -28,8 +29,16 @@ NTSTATUS ndr_push_echo_EchoData(struct ndr_push *ndr, struct echo_EchoData *r) NTSTATUS ndr_pull_echo_EchoData(struct ndr_pull *ndr, struct echo_EchoData *r) { - if (r->out.data) { - NDR_CHECK(ndr_pull_array_uint8(ndr, r->out.data, r->in.len)); + if (r->out.out_data) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->in.len > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->in.len); + } + } + NDR_ALLOC_N_SIZE(ndr, r->out.out_data, r->in.len, sizeof(r->out.out_data[0])); + NDR_CHECK(ndr_pull_array_uint8(ndr, r->out.out_data, r->in.len)); } return NT_STATUS_OK; @@ -39,6 +48,7 @@ NTSTATUS ndr_push_echo_SinkData(struct ndr_push *ndr, struct echo_SinkData *r) { NDR_CHECK(ndr_push_uint32(ndr, r->in.len)); if (r->in.data) { + NDR_CHECK(ndr_push_uint32(ndr, r->in.len)); NDR_CHECK(ndr_push_array_uint8(ndr, r->in.data, r->in.len)); } @@ -61,9 +71,72 @@ NTSTATUS ndr_push_echo_SourceData(struct ndr_push *ndr, struct echo_SourceData * NTSTATUS ndr_pull_echo_SourceData(struct ndr_pull *ndr, struct echo_SourceData *r) { if (r->out.data) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->in.len > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->in.len); + } + } NDR_CHECK(ndr_pull_array_uint8(ndr, r->out.data, r->in.len)); } return NT_STATUS_OK; } +static NTSTATUS ndr_pull_Struct1(struct ndr_pull *ndr, int ndr_flags, struct Struct1 *r) +{ + uint32 _conformant_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_conformant_size)); + NDR_CHECK(ndr_pull_align(ndr, 4)); + if (!(ndr_flags & NDR_SCALARS)) goto buffers; + NDR_CHECK(ndr_pull_uint32(ndr, &r->bar)); + NDR_CHECK(ndr_pull_uint32(ndr, &r->count)); + NDR_CHECK(ndr_pull_uint32(ndr, &r->foo)); +buffers: + if (!(ndr_flags & NDR_BUFFERS)) goto done; + if (r->count > _conformant_size) { + return ndr_pull_error(ndr, NDR_ERR_CONFORMANT_SIZE, "Bad conformant size %u should be %u", _conformant_size, r->count); + } + NDR_ALLOC_N_SIZE(ndr, r->s, _conformant_size, sizeof(r->s[0])); + NDR_CHECK(ndr_pull_array_uint32(ndr, r->s, r->count)); +done: + return NT_STATUS_OK; +} + +void ndr_print_Struct1(struct ndr_print *ndr, const char *name, struct Struct1 *r) +{ + ndr_print_struct(ndr, name, "Struct1"); + ndr->depth++; + ndr_print_uint32(ndr, "bar", r->bar); + ndr_print_uint32(ndr, "count", r->count); + ndr_print_uint32(ndr, "foo", r->foo); + ndr_print_ptr(ndr, "s", r->s); + ndr->depth++; + ndr_print_array_uint32(ndr, "s", r->s, r->count); + ndr->depth--; + ndr->depth--; +} + +NTSTATUS ndr_push_TestCall(struct ndr_push *ndr, struct TestCall *r) +{ + + return NT_STATUS_OK; +} + +NTSTATUS ndr_pull_TestCall(struct ndr_pull *ndr, struct TestCall *r) +{ + uint32 _ptr_s1; + NDR_CHECK(ndr_pull_uint32(ndr, &_ptr_s1)); + if (_ptr_s1) { + NDR_ALLOC(ndr, r->out.s1); + } else { + r->out.s1 = NULL; + } + if (r->out.s1) { + NDR_CHECK(ndr_pull_Struct1(ndr, NDR_SCALARS|NDR_BUFFERS, r->out.s1)); + } + + return NT_STATUS_OK; +} + diff --git a/source4/librpc/ndr/ndr_echo.h b/source4/librpc/ndr/ndr_echo.h index ed187fd4d6..b2c6774c09 100644 --- a/source4/librpc/ndr/ndr_echo.h +++ b/source4/librpc/ndr/ndr_echo.h @@ -14,11 +14,11 @@ struct echo_AddOne { struct echo_EchoData { struct { uint32 len; - uint8 *data; + uint8 *in_data; } in; struct { - uint8 *data; + uint8 *out_data; } out; }; @@ -45,7 +45,25 @@ struct echo_SourceData { }; +struct Struct1 { + uint32 bar; + uint32 count; + uint32 foo; + uint32 *s; +}; + +struct TestCall { + struct { + } in; + + struct { + struct Struct1 **s1; + } out; + +}; + #define DCERPC_ECHO_ADDONE 0 #define DCERPC_ECHO_ECHODATA 1 #define DCERPC_ECHO_SINKDATA 2 #define DCERPC_ECHO_SOURCEDATA 3 +#define DCERPC_TESTCALL 4 diff --git a/source4/librpc/ndr/ndr_lsa.c b/source4/librpc/ndr/ndr_lsa.c index e62107a3e8..a1f01e0278 100644 --- a/source4/librpc/ndr/ndr_lsa.c +++ b/source4/librpc/ndr/ndr_lsa.c @@ -123,6 +123,13 @@ static NTSTATUS ndr_pull_lsa_PrivArray(struct ndr_pull *ndr, int ndr_flags, stru buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->privs) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->privs, r->count, sizeof(r->privs[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->privs, sizeof(r->privs[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_PrivEntry)); } @@ -354,12 +361,17 @@ void ndr_print_lsa_AuditLogInfo(struct ndr_print *ndr, const char *name, struct static NTSTATUS ndr_pull_lsa_AuditSettings(struct ndr_pull *ndr, int ndr_flags, struct lsa_AuditSettings *r) { + uint32 _conformant_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_conformant_size)); NDR_CHECK(ndr_pull_align(ndr, 4)); if (!(ndr_flags & NDR_SCALARS)) goto buffers; NDR_CHECK(ndr_pull_uint32(ndr, &r->count)); buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; - NDR_ALLOC_N_SIZE(ndr, r->settings, r->count, sizeof(r->settings[0])); + if (r->count > _conformant_size) { + return ndr_pull_error(ndr, NDR_ERR_CONFORMANT_SIZE, "Bad conformant size %u should be %u", _conformant_size, r->count); + } + NDR_ALLOC_N_SIZE(ndr, r->settings, _conformant_size, sizeof(r->settings[0])); NDR_CHECK(ndr_pull_array_uint32(ndr, r->settings, r->count)); done: return NT_STATUS_OK; @@ -699,7 +711,7 @@ static NTSTATUS ndr_pull_lsa_PolicyInformation(struct ndr_pull *ndr, int ndr_fla break; default: - return NT_STATUS_INVALID_LEVEL; + return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u in ", *level); } buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; @@ -753,7 +765,7 @@ buffers: break; default: - return NT_STATUS_INVALID_LEVEL; + return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u in ", *level); } done: return NT_STATUS_OK; @@ -836,7 +848,7 @@ NTSTATUS ndr_pull_lsa_QueryInfoPolicy(struct ndr_pull *ndr, struct lsa_QueryInfo if (r->out.info) { { uint16 _level; NDR_CHECK(ndr_pull_lsa_PolicyInformation(ndr, NDR_SCALARS|NDR_BUFFERS, &_level, r->out.info)); - if (_level != r->in.level) return NT_STATUS_INVALID_LEVEL; + if (_level != r->in.level) return ndr_pull_error(ndr, NDR_ERR_BAD_SWITCH, "Bad switch value %u in info"); } } NDR_CHECK(ndr_pull_NTSTATUS(ndr, &r->out.result)); @@ -939,6 +951,7 @@ static NTSTATUS ndr_push_lsa_SidArray(struct ndr_push *ndr, int ndr_flags, struc buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->sids) { + NDR_CHECK(ndr_push_uint32(ndr, r->num_sids)); NDR_CHECK(ndr_push_array(ndr, ndr_flags, r->sids, sizeof(r->sids[0]), r->num_sids, (ndr_push_flags_fn_t)ndr_push_lsa_SidPtr)); } done: @@ -960,6 +973,13 @@ static NTSTATUS ndr_pull_lsa_SidArray(struct ndr_pull *ndr, int ndr_flags, struc buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->sids) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->num_sids > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->num_sids); + } + } NDR_ALLOC_N_SIZE(ndr, r->sids, r->num_sids, sizeof(r->sids[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->sids, sizeof(r->sids[0]), r->num_sids, (ndr_pull_flags_fn_t)ndr_pull_lsa_SidPtr)); } @@ -1063,6 +1083,13 @@ static NTSTATUS ndr_pull_lsa_DomainList(struct ndr_pull *ndr, int ndr_flags, str buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->domains) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->domains, r->count, sizeof(r->domains[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->domains, sizeof(r->domains[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_DomainInformation)); } @@ -1147,6 +1174,7 @@ static NTSTATUS ndr_push_lsa_TransSidArray(struct ndr_push *ndr, int ndr_flags, buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->sids) { + NDR_CHECK(ndr_push_uint32(ndr, r->count)); NDR_CHECK(ndr_push_array(ndr, ndr_flags, r->sids, sizeof(r->sids[0]), r->count, (ndr_push_flags_fn_t)ndr_push_lsa_TranslatedSid)); } done: @@ -1168,6 +1196,13 @@ static NTSTATUS ndr_pull_lsa_TransSidArray(struct ndr_pull *ndr, int ndr_flags, buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->sids) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->sids, r->count, sizeof(r->sids[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->sids, sizeof(r->sids[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_TranslatedSid)); } @@ -1241,6 +1276,13 @@ static NTSTATUS ndr_pull_lsa_RefDomainList(struct ndr_pull *ndr, int ndr_flags, buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->domains) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->domains, r->count, sizeof(r->domains[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->domains, sizeof(r->domains[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_TrustInformation)); } @@ -1269,6 +1311,7 @@ NTSTATUS ndr_push_lsa_LookupNames(struct ndr_push *ndr, struct lsa_LookupNames * NDR_CHECK(ndr_push_uint32(ndr, r->in.num_names)); if (r->in.names) { int ndr_flags = NDR_SCALARS|NDR_BUFFERS; + NDR_CHECK(ndr_push_uint32(ndr, r->in.num_names)); NDR_CHECK(ndr_push_array(ndr, ndr_flags, r->in.names, sizeof(r->in.names[0]), r->in.num_names, (ndr_push_flags_fn_t)ndr_push_lsa_Name)); } NDR_CHECK(ndr_push_lsa_TransSidArray(ndr, NDR_SCALARS|NDR_BUFFERS, r->in.sids)); @@ -1344,6 +1387,7 @@ static NTSTATUS ndr_push_lsa_TransNameArray(struct ndr_push *ndr, int ndr_flags, buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->names) { + NDR_CHECK(ndr_push_uint32(ndr, r->count)); NDR_CHECK(ndr_push_array(ndr, ndr_flags, r->names, sizeof(r->names[0]), r->count, (ndr_push_flags_fn_t)ndr_push_lsa_TranslatedName)); } done: @@ -1365,6 +1409,13 @@ static NTSTATUS ndr_pull_lsa_TransNameArray(struct ndr_pull *ndr, int ndr_flags, buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->names) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->names, r->count, sizeof(r->names[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->names, sizeof(r->names[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_TranslatedName)); } @@ -1491,14 +1542,19 @@ void ndr_print_lsa_LUIDAttribute(struct ndr_print *ndr, const char *name, struct static NTSTATUS ndr_pull_lsa_PrivilegeSet(struct ndr_pull *ndr, int ndr_flags, struct lsa_PrivilegeSet *r) { + uint32 _conformant_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_conformant_size)); NDR_CHECK(ndr_pull_align(ndr, 4)); if (!(ndr_flags & NDR_SCALARS)) goto buffers; NDR_CHECK(ndr_pull_uint32(ndr, &r->count)); + NDR_CHECK(ndr_pull_uint32(ndr, &r->unknown)); buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; - NDR_ALLOC_N_SIZE(ndr, r->set, r->count, sizeof(r->set[0])); + if (r->count > _conformant_size) { + return ndr_pull_error(ndr, NDR_ERR_CONFORMANT_SIZE, "Bad conformant size %u should be %u", _conformant_size, r->count); + } + NDR_ALLOC_N_SIZE(ndr, r->set, _conformant_size, sizeof(r->set[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->set, sizeof(r->set[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_LUIDAttribute)); - NDR_CHECK(ndr_pull_const_array_uint32(ndr, r->unknown, 1)); done: return NT_STATUS_OK; } @@ -1508,14 +1564,11 @@ void ndr_print_lsa_PrivilegeSet(struct ndr_print *ndr, const char *name, struct ndr_print_struct(ndr, name, "lsa_PrivilegeSet"); ndr->depth++; ndr_print_uint32(ndr, "count", r->count); + ndr_print_uint32(ndr, "unknown", r->unknown); ndr_print_ptr(ndr, "set", r->set); ndr->depth++; ndr_print_array(ndr, "set", r->set, sizeof(r->set[0]), r->count, (ndr_print_fn_t)ndr_print_lsa_LUIDAttribute); ndr->depth--; - ndr_print_ptr(ndr, "unknown", r->unknown); - ndr->depth++; - ndr_print_array_uint32(ndr, "unknown", r->unknown, 1); - ndr->depth--; ndr->depth--; } @@ -1805,6 +1858,13 @@ static NTSTATUS ndr_pull_lsa_RightSet(struct ndr_pull *ndr, int ndr_flags, struc buffers: if (!(ndr_flags & NDR_BUFFERS)) goto done; if (r->names) { + { + uint32 _array_size; + NDR_CHECK(ndr_pull_uint32(ndr, &_array_size)); + if (r->count > _array_size) { + return ndr_pull_error(ndr, NDR_ERR_ARRAY_SIZE, "Bad array size %u should be %u", _array_size, r->count); + } + } NDR_ALLOC_N_SIZE(ndr, r->names, r->count, sizeof(r->names[0])); NDR_CHECK(ndr_pull_array(ndr, ndr_flags, (void **)r->names, sizeof(r->names[0]), r->count, (ndr_pull_flags_fn_t)ndr_pull_lsa_Name)); } diff --git a/source4/librpc/ndr/ndr_lsa.h b/source4/librpc/ndr/ndr_lsa.h index b502064bbf..7cc0d0f3da 100644 --- a/source4/librpc/ndr/ndr_lsa.h +++ b/source4/librpc/ndr/ndr_lsa.h @@ -405,8 +405,8 @@ struct lsa_LUIDAttribute { struct lsa_PrivilegeSet { uint32 count; + uint32 unknown; struct lsa_LUIDAttribute *set; - uint32 unknown[1]; }; struct lsa_EnumPrivsAccount { |