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| author | Stefan Metzmacher <metze@samba.org> | 2007-11-01 08:10:54 +0100 |
|---|---|---|
| committer | Stefan Metzmacher <metze@samba.org> | 2007-12-21 05:43:53 +0100 |
| commit | 4881d6b7e5d667c518be4cff55d40c46b1086501 (patch) | |
| tree | d7b955d3920db2eedc256a139d04fb06b87d23c3 /source4/librpc | |
| parent | b5dc54883bbc4f72e20e29f71b844a7403139c5e (diff) | |
| download | samba-4881d6b7e5d667c518be4cff55d40c46b1086501.tar.gz samba-4881d6b7e5d667c518be4cff55d40c46b1086501.tar.bz2 samba-4881d6b7e5d667c518be4cff55d40c46b1086501.zip | |
r25774: create ndr_pull_union_blob_all() and match the logic of the struct fns
metze
(This used to be commit 987deeff55236e2800f8690a5584ff8f7589114e)
Diffstat (limited to 'source4/librpc')
| -rw-r--r-- | source4/librpc/ndr/ndr.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/source4/librpc/ndr/ndr.c b/source4/librpc/ndr/ndr.c index d5995f65ce..c209ee8088 100644 --- a/source4/librpc/ndr/ndr.c +++ b/source4/librpc/ndr/ndr.c @@ -750,7 +750,7 @@ _PUBLIC_ NTSTATUS ndr_pull_struct_blob_all(const DATA_BLOB *blob, TALLOC_CTX *me if (ndr->offset < ndr->data_size) { return NT_STATUS_PORT_MESSAGE_TOO_LONG; } - return status; + return NT_STATUS_OK; } /* @@ -760,6 +760,22 @@ _PUBLIC_ NTSTATUS ndr_pull_union_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx uint32_t level, ndr_pull_flags_fn_t fn) { struct ndr_pull *ndr; + ndr = ndr_pull_init_blob(blob, mem_ctx); + if (!ndr) { + return NT_STATUS_NO_MEMORY; + } + ndr_pull_set_switch_value(ndr, p, level); + return fn(ndr, NDR_SCALARS|NDR_BUFFERS, p); +} + +/* + pull a union from a blob using NDR, given the union discriminator, + failing if all bytes are not consumed +*/ +_PUBLIC_ NTSTATUS ndr_pull_union_blob_all(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx, void *p, + uint32_t level, ndr_pull_flags_fn_t fn) +{ + struct ndr_pull *ndr; NTSTATUS status; ndr = ndr_pull_init_blob(blob, mem_ctx); @@ -769,10 +785,10 @@ _PUBLIC_ NTSTATUS ndr_pull_union_blob(const DATA_BLOB *blob, TALLOC_CTX *mem_ctx ndr_pull_set_switch_value(ndr, p, level); status = fn(ndr, NDR_SCALARS|NDR_BUFFERS, p); if (!NT_STATUS_IS_OK(status)) return status; - if (ndr->offset != ndr->data_size) { - return NT_STATUS_BUFFER_TOO_SMALL; + if (ndr->offset < ndr->data_size) { + return NT_STATUS_PORT_MESSAGE_TOO_LONG; } - return status; + return NT_STATUS_OK; } /* |