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| author | Jay Mundrawala <jdmundrawala@gmail.com> | 2015-03-04 15:22:54 -0800 |
|---|---|---|
| committer | Jay Mundrawala <jdmundrawala@gmail.com> | 2015-03-20 14:38:01 -0700 |
| commit | 8f284e72f3249e80568210a8da3732b8fa4cdfb9 (patch) | |
| tree | dff30260668ded9c08de9a9a4588507f4fb1df47 /lib/chef/win32/api | |
| parent | 91ee693cb88ab3144acd4878049b5d69f19ac190 (diff) | |
| download | chef-8f284e72f3249e80568210a8da3732b8fa4cdfb9.tar.gz | |
Adding CryptProtectData
Diffstat (limited to 'lib/chef/win32/api')
| -rw-r--r-- | lib/chef/win32/api/crypto.rb | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/lib/chef/win32/api/crypto.rb b/lib/chef/win32/api/crypto.rb new file mode 100644 index 0000000000..1837a57557 --- /dev/null +++ b/lib/chef/win32/api/crypto.rb @@ -0,0 +1,63 @@ +#
+# Author:: Jay Mundrawala (<jdm@chef.io>)
+# Copyright:: Copyright 2015 Chef Software, Inc.
+# License:: Apache License, Version 2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+require 'chef/win32/api'
+
+class Chef
+ module ReservedNames::Win32
+ module API
+ module Crypto
+ extend Chef::ReservedNames::Win32::API
+
+ ###############################################
+ # Win32 API Bindings
+ ###############################################
+
+ ffi_lib 'Crypt32'
+
+ CRYPTPROTECT_UI_FORBIDDEN = 0x1
+ CRYPTPROTECT_LOCAL_MACHINE = 0x4
+ CRYPTPROTECT_AUDIT = 0x10
+
+ class CRYPT_INTEGER_BLOB < FFI::Struct
+ layout :cbData, :DWORD, # Count, in bytes, of data
+ :pbData, :pointer # Pointer to data buffer
+ def initialize(str=nil)
+ super(nil)
+ if str
+ self[:pbData] = FFI::MemoryPointer.from_string(str)
+ self[:cbData] = str.bytesize
+ end
+ end
+
+ end
+
+ safe_attach_function :CryptProtectData, [
+ :PDATA_BLOB,
+ :LPCWSTR,
+ :PDATA_BLOB,
+ :pointer,
+ :PCRYPTPROTECT_PROMPTSTRUCT,
+ :DWORD,
+ :PDATA_BLOB
+ ], :BOOL
+
+ end
+ end
+ end
+end
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