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authorAndreas Schneider <asn@samba.org>2011-02-01 11:04:16 +0100
committerGünther Deschner <gd@samba.org>2011-02-07 12:32:00 +0100
commit01b49b1a2b0442954a088035e133bd8f34fd811d (patch)
treeff785a0de6bc088cf4a31f129bacaa25d8fdca05
parent35439a7b182c235eb8adfc2a6864867b486d1b6a (diff)
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s3-rpc_client: Added a winreg query security descriptor helper.
Signed-off-by: Günther Deschner <gd@samba.org>
-rw-r--r--source3/rpc_client/cli_winreg.c52
-rw-r--r--source3/rpc_client/cli_winreg.h29
2 files changed, 81 insertions, 0 deletions
diff --git a/source3/rpc_client/cli_winreg.c b/source3/rpc_client/cli_winreg.c
index 24eef033f0..c3f0c901f8 100644
--- a/source3/rpc_client/cli_winreg.c
+++ b/source3/rpc_client/cli_winreg.c
@@ -320,6 +320,58 @@ NTSTATUS dcerpc_winreg_query_sz(TALLOC_CTX *mem_ctx,
return status;
}
+NTSTATUS dcerpc_winreg_query_sd(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ struct security_descriptor **data,
+ WERROR *pwerr)
+{
+ WERROR result = WERR_OK;
+ NTSTATUS status;
+ DATA_BLOB blob;
+
+ status = dcerpc_winreg_query_binary(mem_ctx,
+ h,
+ key_handle,
+ value,
+ &blob,
+ &result);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+ if (!W_ERROR_IS_OK(result)) {
+ *pwerr = result;
+ return status;
+ }
+
+ if (data) {
+ struct security_descriptor *sd;
+ enum ndr_err_code ndr_err;
+
+ sd = talloc_zero(mem_ctx, struct security_descriptor);
+ if (sd == NULL) {
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ ndr_err = ndr_pull_struct_blob(&blob,
+ sd,
+ sd,
+ (ndr_pull_flags_fn_t) ndr_pull_security_descriptor);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ DEBUG(2, ("dcerpc_winreg_query_sd: Failed to marshall "
+ "security descriptor\n"));
+ *pwerr = WERR_NOMEM;
+ return NT_STATUS_OK;
+ }
+
+ *data = sd;
+ }
+
+ return status;
+}
+
NTSTATUS dcerpc_winreg_set_dword(TALLOC_CTX *mem_ctx,
struct dcerpc_binding_handle *h,
struct policy_handle *key_handle,
diff --git a/source3/rpc_client/cli_winreg.h b/source3/rpc_client/cli_winreg.h
index e78110d556..413aba5425 100644
--- a/source3/rpc_client/cli_winreg.h
+++ b/source3/rpc_client/cli_winreg.h
@@ -140,6 +140,35 @@ NTSTATUS dcerpc_winreg_query_sz(TALLOC_CTX *mem_ctx,
WERROR *pwerr);
/**
+ * @brief Query a key for the specified security descriptor.
+ *
+ * Get the data that is associated with the named value of a specified registry
+ * open key. This function ensures that the key is a security descriptor.
+ *
+ * @param[in] mem_ctx The memory context to use.
+ *
+ * @param[in] h The binding handle for the rpc connection.
+ *
+ * @param[in] key_handle A handle to a key that MUST have been opened
+ * previously.
+ *
+ * @param[in] value The name of the value to query.
+ *
+ * @param[out] data A pointer to store the data of the value.
+ *
+ * @param[out] pwerr A pointer to a WERROR to store result of the query.
+ *
+ * @return NT_STATUS_OK on success or a corresponding error if
+ * there was a problem on the connection.
+ */
+NTSTATUS dcerpc_winreg_query_sd(TALLOC_CTX *mem_ctx,
+ struct dcerpc_binding_handle *h,
+ struct policy_handle *key_handle,
+ const char *value,
+ struct security_descriptor **data,
+ WERROR *pwerr);
+
+/**
* @brief Set a value with the specified dword data.
*
* @param[in] mem_ctx The memory context to use.