Rename root, api and sdk module paths (imports, go.mod, go_package, ldflags, build scripts, buf configs) and regenerate protobuf/gateway code with the project's pinned toolchain. Wire identifiers unchanged. api gets a local replace for sdk; root/api/sdk require v0.1.0. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
// Copyright IBM Corp. 2020, 2026
|
|
// SPDX-License-Identifier: BUSL-1.1
|
|
|
|
package ssh
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/bsr"
|
|
pssh "repo.anhonesthost.net/CyberCoveLLC/threshold/internal/bsr/gen/ssh/v1"
|
|
"repo.anhonesthost.net/CyberCoveLLC/threshold/internal/bsr/internal/is"
|
|
gssh "golang.org/x/crypto/ssh"
|
|
"google.golang.org/protobuf/proto"
|
|
)
|
|
|
|
const BreakRequestType = "break"
|
|
|
|
// BreakRequest is a chunk to contain data for an SSH Break request
|
|
type BreakRequest struct {
|
|
*bsr.BaseChunk
|
|
*pssh.BreakRequest
|
|
}
|
|
|
|
// MarshalData serializes a BreakRequest chunk
|
|
func (r *BreakRequest) MarshalData(ctx context.Context) ([]byte, error) {
|
|
const op = "ssh.(BreakRequest).MarshalData"
|
|
dataBytes, err := proto.Marshal(r.BreakRequest)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("%s: failed to marshal data: %w", op, err)
|
|
}
|
|
|
|
d := make([]byte, 0, len(dataBytes))
|
|
d = append(d, dataBytes...)
|
|
|
|
return d, nil
|
|
}
|
|
|
|
// NewBreakRequest creates a BreakRequest chunk
|
|
func NewBreakRequest(ctx context.Context, d bsr.Direction, t *bsr.Timestamp, r *gssh.Request) (*BreakRequest, error) {
|
|
const op = "ssh.NewBreakRequest"
|
|
|
|
if is.Nil(r) {
|
|
return nil, fmt.Errorf("%s: request cannot be nil: %w", op, bsr.ErrInvalidParameter)
|
|
}
|
|
if r.Type != BreakRequestType {
|
|
return nil, fmt.Errorf("%s: request type must be %q: %w", op, BreakRequestType, bsr.ErrInvalidParameter)
|
|
}
|
|
if !bsr.ValidDirection(d) {
|
|
return nil, fmt.Errorf("%s: invalid direction: %w", op, bsr.ErrInvalidParameter)
|
|
}
|
|
if is.Nil(t) {
|
|
return nil, fmt.Errorf("%s: timestamp cannot be nil: %w", op, bsr.ErrInvalidParameter)
|
|
}
|
|
|
|
baseChunk, err := bsr.NewBaseChunk(ctx, Protocol, d, t, BreakReqChunkType)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("%s: unable to create base chunk: %w", op, err)
|
|
}
|
|
|
|
var sigval breakSigval
|
|
if err := gssh.Unmarshal(r.Payload, &sigval); err != nil {
|
|
return nil, fmt.Errorf("%s: unable to unmarshal payload: %w", op, err)
|
|
}
|
|
reqData := &BreakRequest{
|
|
BaseChunk: baseChunk,
|
|
BreakRequest: &pssh.BreakRequest{
|
|
RequestType: r.Type,
|
|
WantReply: r.WantReply,
|
|
BreakLengthMs: sigval.BreakLengthMs,
|
|
},
|
|
}
|
|
return reqData, nil
|
|
}
|
|
|
|
type breakSigval struct {
|
|
BreakLengthMs uint32
|
|
}
|