rmcpplus

package
v0.9.1 Latest Latest
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 Go to latest Published: Aug 31, 2026 License: Apache-2.0 Imports: 3 Imported by: 0

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Index

Constants

View Source 
const (
	OpenSessionRequestSize     = 32
	OpenSessionResponseSize    = 36
	OpenSessionResponseMinSize = 8
)

Open Session / RAKP message sizes (v2.0§13.17–13.18).

View Source 
const (
	MaxUserNameLength = 16
	RAKP1MessageSize  = 44
)

Variables

This section is empty.

Functions

func NewAlgorithmPayloads 

func NewAlgorithmPayloads(auth types.AuthAlg, integ types.IntegrityAlg, crypt types.CryptAlg) (AuthenticationPayload, IntegrityPayload, ConfidentialityPayload)

NewAlgorithmPayloads builds the three Open Session algorithm records for the given algorithms (payload type 00h/01h/02h, length 08h).

Types

type AuthenticationPayload 

type AuthenticationPayload struct {
	PayloadType   uint8
	PayloadLength uint8
	AuthAlg       uint8
}

AuthenticationPayload is the auth-algorithm record in Open Session (v2.0§13.17).

func (*AuthenticationPayload) Pack 

func (p *AuthenticationPayload) Pack() []byte

func (*AuthenticationPayload) Unpack 

func (p *AuthenticationPayload) Unpack(msg []byte) error

type ConfidentialityPayload 

type ConfidentialityPayload struct {
	PayloadType   uint8
	PayloadLength uint8
	CryptAlg      uint8
}

ConfidentialityPayload is the confidentiality-algorithm record in Open Session.

func (*ConfidentialityPayload) Pack 

func (p *ConfidentialityPayload) Pack() []byte

func (*ConfidentialityPayload) Unpack 

func (p *ConfidentialityPayload) Unpack(msg []byte) error

type IntegrityPayload 

type IntegrityPayload struct {
	PayloadType   uint8
	PayloadLength uint8
	IntegrityAlg  uint8
}

IntegrityPayload is the integrity-algorithm record in Open Session.

func (*IntegrityPayload) Pack 

func (p *IntegrityPayload) Pack() []byte

func (*IntegrityPayload) Unpack 

func (p *IntegrityPayload) Unpack(msg []byte) error

type OpenSessionRequest 

type OpenSessionRequest struct {
	MessageTag                     uint8
	RequestedMaximumPrivilegeLevel types.PrivilegeLevel
	RemoteConsoleSessionID         uint32
	AuthenticationPayload
	IntegrityPayload
	ConfidentialityPayload
}

OpenSessionRequest is an RMCP+ Open Session Request (v2.0§13.17).

func (*OpenSessionRequest) Command 

func (req *OpenSessionRequest) Command() types.Command

func (*OpenSessionRequest) Pack 

func (req *OpenSessionRequest) Pack() []byte

func (*OpenSessionRequest) Unpack 

func (req *OpenSessionRequest) Unpack(data []byte) error

Unpack parses an Open Session Request payload.

type OpenSessionResponse 

type OpenSessionResponse struct {
	MessageTag             uint8
	RmcpStatusCode         types.RmcpStatusCode
	MaximumPrivilegeLevel  uint8
	RemoteConsoleSessionID uint32
	ManagedSystemSessionID uint32
	AuthenticationPayload
	IntegrityPayload
	ConfidentialityPayload
}

OpenSessionResponse is an RMCP+ Open Session Response (v2.0§13.18).

func (*OpenSessionResponse) Format 

func (res *OpenSessionResponse) Format() string

func (*OpenSessionResponse) Pack 

func (res *OpenSessionResponse) Pack() []byte

Pack encodes a successful or error Open Session Response. On error (RmcpStatusCode != NoErrors) only the 8-byte short form is returned.

func (*OpenSessionResponse) Unpack 

func (res *OpenSessionResponse) Unpack(data []byte) error

type RAKPMessage1 

type RAKPMessage1 struct {
	MessageTag uint8

	ManagedSystemSessionID uint32

	RemoteConsoleRandomNumber [16]byte

	NameOnlyLookup                 bool
	RequestedMaximumPrivilegeLevel types.PrivilegeLevel

	UsernameLength uint8
	Username       []byte
}

RAKPMessage1 is RAKP Message 1 (v2.0§13.20).

func (*RAKPMessage1) Command 

func (req *RAKPMessage1) Command() types.Command

func (*RAKPMessage1) Pack 

func (r *RAKPMessage1) Pack() []byte

func (*RAKPMessage1) Role 

func (r *RAKPMessage1) Role() uint8

Role returns the privilege byte combining RequestedMaximumPrivilegeLevel and NameOnlyLookup (stored for RAKP auth-code computation).

func (*RAKPMessage1) Unpack 

func (r *RAKPMessage1) Unpack(msg []byte) error

Unpack parses a RAKP Message 1 payload.

type RAKPMessage2 

type RAKPMessage2 struct {
	// AuthAlg is the negotiated authentication algorithm; needed to know how
	// many KeyExchangeAuthenticationCode bytes to read.
	AuthAlg types.AuthAlg

	MessageTag uint8

	RmcpStatusCode types.RmcpStatusCode

	RemoteConsoleSessionID uint32

	ManagedSystemRandomNumber [16]byte

	ManagedSystemGUID [16]byte

	KeyExchangeAuthenticationCode []byte
}

RAKPMessage2 is RAKP Message 2 (v2.0§13.21).

func (*RAKPMessage2) Format 

func (res *RAKPMessage2) Format() string

func (*RAKPMessage2) Pack 

func (res *RAKPMessage2) Pack() []byte

Pack encodes a RAKP Message 2 response (success or short error form).

func (*RAKPMessage2) Unpack 

func (res *RAKPMessage2) Unpack(msg []byte) error

type RAKPMessage3 

type RAKPMessage3 struct {
	MessageTag uint8

	RmcpStatusCode types.RmcpStatusCode

	ManagedSystemSessionID uint32

	KeyExchangeAuthenticationCode []byte
}

RAKPMessage3 is RAKP Message 3 (v2.0§13.22).

func (*RAKPMessage3) Command 

func (req *RAKPMessage3) Command() types.Command

func (*RAKPMessage3) Pack 

func (req *RAKPMessage3) Pack() []byte

func (*RAKPMessage3) Unpack 

func (req *RAKPMessage3) Unpack(msg []byte, authAlg types.AuthAlg) error

Unpack parses a RAKP Message 3 payload. authAlg selects the expected auth-code length.

type RAKPMessage4 

type RAKPMessage4 struct {
	AuthAlg types.AuthAlg

	MessageTag uint8

	RmcpStatusCode types.RmcpStatusCode

	MgmtConsoleSessionID uint32

	IntegrityCheckValue []byte
}

RAKPMessage4 is RAKP Message 4 (v2.0§13.23).

func (*RAKPMessage4) Format 

func (res *RAKPMessage4) Format() string

func (*RAKPMessage4) Pack 

func (res *RAKPMessage4) Pack() []byte

Pack encodes a RAKP Message 4 response.

func (*RAKPMessage4) Unpack 

func (res *RAKPMessage4) Unpack(msg []byte) error

Source Files

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