[VOL-4291] Rw-core updates for gRPC migration
Change-Id: I8d5a554409115b29318089671ca4e1ab3fa98810
diff --git a/vendor/github.com/jcmturner/rpc/v2/mstypes/sid.go b/vendor/github.com/jcmturner/rpc/v2/mstypes/sid.go
new file mode 100644
index 0000000..8e34705
--- /dev/null
+++ b/vendor/github.com/jcmturner/rpc/v2/mstypes/sid.go
@@ -0,0 +1,36 @@
+package mstypes
+
+import (
+ "encoding/binary"
+ "encoding/hex"
+ "fmt"
+ "math"
+ "strings"
+)
+
+// RPCSID implements https://msdn.microsoft.com/en-us/library/cc230364.aspx
+type RPCSID struct {
+ Revision uint8 // An 8-bit unsigned integer that specifies the revision level of the SID. This value MUST be set to 0x01.
+ SubAuthorityCount uint8 // An 8-bit unsigned integer that specifies the number of elements in the SubAuthority array. The maximum number of elements allowed is 15.
+ IdentifierAuthority [6]byte // An RPC_SID_IDENTIFIER_AUTHORITY structure that indicates the authority under which the SID was created. It describes the entity that created the SID. The Identifier Authority value {0,0,0,0,0,5} denotes SIDs created by the NT SID authority.
+ SubAuthority []uint32 `ndr:"conformant"` // A variable length array of unsigned 32-bit integers that uniquely identifies a principal relative to the IdentifierAuthority. Its length is determined by SubAuthorityCount.
+}
+
+// String returns the string representation of the RPC_SID.
+func (s *RPCSID) String() string {
+ var strb strings.Builder
+ strb.WriteString("S-1-")
+
+ b := append(make([]byte, 2, 2), s.IdentifierAuthority[:]...)
+ // For a strange reason this is read big endian: https://msdn.microsoft.com/en-us/library/dd302645.aspx
+ i := binary.BigEndian.Uint64(b)
+ if i > math.MaxUint32 {
+ fmt.Fprintf(&strb, "0x%s", hex.EncodeToString(s.IdentifierAuthority[:]))
+ } else {
+ fmt.Fprintf(&strb, "%d", i)
+ }
+ for _, sub := range s.SubAuthority {
+ fmt.Fprintf(&strb, "-%d", sub)
+ }
+ return strb.String()
+}