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session_setup_request.go
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session_setup_request.go
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package simba
import (
"encoding/binary"
)
type SessionSetupRequest []byte
func (p SessionSetupRequest) IsInvalid() bool {
// MS-SMB2, MUST be set to 25
if len(p) < 25 {
return true
}
return false
}
func (p SessionSetupRequest) StructureSize() uint16 {
return binary.LittleEndian.Uint16(p[0:2])
}
func (p SessionSetupRequest) SetStructureSize() {
binary.LittleEndian.PutUint16(p[0:2], 25)
}
func (p SessionSetupRequest) Flags() SessionFlags {
return SessionFlags(p[2])
}
func (p SessionSetupRequest) SetFlags(v SessionFlags) {
p[2] = uint8(v)
}
func (p SessionSetupRequest) SecurityMode() NegotiateSigning {
return NegotiateSigning(p[3])
}
func (p SessionSetupRequest) SetSecurityMode(v NegotiateSigning) {
p[3] = uint8(v)
}
func (p SessionSetupRequest) Capabilities() Capabilities {
return Capabilities(binary.LittleEndian.Uint32(p[4:8]))
}
func (p SessionSetupRequest) SetCapabilities(v Capabilities) {
binary.LittleEndian.PutUint32(p[4:8], uint32(v))
}
func (p SessionSetupRequest) Channel() uint32 {
return binary.LittleEndian.Uint32(p[8:12])
}
func (p SessionSetupRequest) SetChannel(v uint32) {
binary.LittleEndian.PutUint32(p[8:12], v)
}
func (p SessionSetupRequest) SecurityBufferOffset() uint16 {
return binary.LittleEndian.Uint16(p[12:14])
}
func (p SessionSetupRequest) SetSecurityBufferOffset(v uint16) {
binary.LittleEndian.PutUint16(p[12:14], v)
}
func (p SessionSetupRequest) SecurityBufferLength() uint16 {
return binary.LittleEndian.Uint16(p[14:16])
}
func (p SessionSetupRequest) SetSecurityBufferLength(v uint16) {
binary.LittleEndian.PutUint16(p[14:16], v)
}
func (p SessionSetupRequest) PreviousSessionId() uint64 {
return binary.LittleEndian.Uint64(p[16:24])
}
func (p SessionSetupRequest) SetPreviousSessionId(v uint64) {
binary.LittleEndian.PutUint64(p[16:24], v)
}
func (p SessionSetupRequest) Buffer() []byte {
offset := p.SecurityBufferOffset() - 64
return p[offset : offset+p.SecurityBufferLength()]
}
func (p SessionSetupRequest) SetBuffer(v []byte) {
if len(v) > 0 {
p.SetSecurityBufferOffset(20 + 64)
p.SetSecurityBufferLength(uint16(len(v)))
copy(p[20:], v)
}
}