X-Git-Url: https://git.r.bdr.sh/rbdr/mobius/blobdiff_plain/22c599abc18895f73e96095f35b71cf3357d41b4..93df4153a2028e7c6ffee0d005f58db8cec9917a:/hotline/access.go

diff --git a/hotline/access.go b/hotline/access.go
index 21b438f..69bf53e 100644
--- a/hotline/access.go
+++ b/hotline/access.go
@@ -6,7 +6,7 @@ import (
 )
 
 const (
-	accessAlwaysAllow      = -1 // Some transactions are always allowed
+	accessAlwaysAllow = -1 // Some transactions are always allowed
 
 	// File System Maintenance
 	accessDeleteFile   = 0
@@ -28,32 +28,40 @@ const (
 	accessOpenUser   = 16
 	accessModifyUser = 17
 	// accessChangeOwnPass    = 18 // Documented but unused?
-	accessSendPrivMsg      = 19 // This doesn't do what it seems like it should do. TODO: Investigate
-	accessNewsReadArt      = 20
-	accessNewsPostArt      = 21
-	accessDisconUser       = 22 // Toggles red user name in user list
-	accessCannotBeDiscon   = 23
-	accessGetClientInfo    = 24
-	accessUploadAnywhere   = 25
-	accessAnyName          = 26
-	accessNoAgreement      = 27
-	accessSetFileComment   = 28
-	accessSetFolderComment = 29
-	accessViewDropBoxes    = 30
-	accessMakeAlias        = 31
-	accessBroadcast        = 32
-	accessNewsDeleteArt    = 33
-	accessNewsCreateCat    = 34
-	accessNewsDeleteCat    = 35
-	accessNewsCreateFldr   = 36
-	accessNewsDeleteFldr   = 37
+	// accessSendPrivMsg      = 19 // This doesn't do what it seems like it should do. TODO: Investigate
+	accessNewsReadArt    = 20
+	accessNewsPostArt    = 21
+	accessDisconUser     = 22 // Toggles red user name in user list
+	accessCannotBeDiscon = 23
+	accessGetClientInfo  = 24
+	accessUploadAnywhere = 25
+	// accessAnyName          = 26
+	// accessNoAgreement      = 27
+	// accessSetFileComment   = 28
+	// accessSetFolderComment = 29
+	accessViewDropBoxes = 30
+	accessMakeAlias     = 31
+	accessBroadcast     = 32
+	accessNewsDeleteArt = 33
+	accessNewsCreateCat = 34
+	// accessNewsDeleteCat    = 35
+	accessNewsCreateFldr = 36
+	// accessNewsDeleteFldr   = 37
 )
 
+type accessBitmap [8]byte
+
+func (bits *accessBitmap) Set(i int) {
+	bits[i/8] |= 1 << uint(7-i%8)
+}
+
+// authorize checks if 64 bit access slice contain has accessBit set
+// TODO: refactor to use accessBitmap type
 func authorize(access *[]byte, accessBit int) bool {
 	if accessBit == accessAlwaysAllow {
 		return true
 	}
-	accessBitmap := big.NewInt(int64(binary.BigEndian.Uint64(*access)))
+	bits := big.NewInt(int64(binary.BigEndian.Uint64(*access)))
 
-	return accessBitmap.Bit(63-accessBit) == 1
+	return bits.Bit(63-accessBit) == 1
 }