Kyle Isom
65c92fe5ec
Log Info-level audit events on success for: - system: Init, Unseal, Seal - auth: Login, Logout - engine: Mount, Unmount - policy: CreatePolicy, DeletePolicy - ca: ImportRoot, CreateIssuer, DeleteIssuer, IssueCert, RenewCert Each log line includes relevant identifiers (mount, issuer, serial, CN, SANs, username) so that certificate issuance and other privileged operations are traceable in the server logs. Co-authored-by: Junie <junie@jetbrains.com>
81 lines
2.9 KiB
Go
81 lines
2.9 KiB
Go
package grpcserver
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import (
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"context"
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"errors"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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pb "git.wntrmute.dev/kyle/metacrypt/gen/metacrypt/v2"
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"git.wntrmute.dev/kyle/metacrypt/internal/crypto"
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"git.wntrmute.dev/kyle/metacrypt/internal/seal"
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)
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type systemServer struct {
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pb.UnimplementedSystemServiceServer
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s *GRPCServer
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}
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func (ss *systemServer) Status(_ context.Context, _ *pb.StatusRequest) (*pb.StatusResponse, error) {
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return &pb.StatusResponse{State: ss.s.sealMgr.State().String()}, nil
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}
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func (ss *systemServer) Init(ctx context.Context, req *pb.InitRequest) (*pb.InitResponse, error) {
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if req.Password == "" {
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return nil, status.Error(codes.InvalidArgument, "password is required")
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}
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params := crypto.Argon2Params{
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Time: ss.s.cfg.Seal.Argon2Time,
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Memory: ss.s.cfg.Seal.Argon2Memory,
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Threads: ss.s.cfg.Seal.Argon2Threads,
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}
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if err := ss.s.sealMgr.Initialize(ctx, []byte(req.Password), params); err != nil {
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if errors.Is(err, seal.ErrAlreadyInitialized) {
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return nil, status.Error(codes.AlreadyExists, "already initialized")
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}
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ss.s.logger.Error("grpc: init failed", "error", err)
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return nil, status.Error(codes.Internal, "initialization failed")
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}
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ss.s.logger.Info("audit: vault initialized")
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return &pb.InitResponse{State: ss.s.sealMgr.State().String()}, nil
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}
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func (ss *systemServer) Unseal(ctx context.Context, req *pb.UnsealRequest) (*pb.UnsealResponse, error) {
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if err := ss.s.sealMgr.Unseal([]byte(req.Password)); err != nil {
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if errors.Is(err, seal.ErrNotInitialized) {
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return nil, status.Error(codes.FailedPrecondition, "not initialized")
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} else if errors.Is(err, seal.ErrInvalidPassword) {
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return nil, status.Error(codes.Unauthenticated, "invalid password")
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} else if errors.Is(err, seal.ErrRateLimited) {
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return nil, status.Error(codes.ResourceExhausted, "too many attempts, try again later")
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} else if errors.Is(err, seal.ErrNotSealed) {
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return nil, status.Error(codes.FailedPrecondition, "already unsealed")
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}
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ss.s.logger.Error("grpc: unseal failed", "error", err)
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return nil, status.Error(codes.Internal, "unseal failed")
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}
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if err := ss.s.engines.UnsealAll(ctx); err != nil {
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ss.s.logger.Error("grpc: engine unseal failed", "error", err)
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return nil, status.Error(codes.Internal, "engine unseal failed")
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}
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ss.s.logger.Info("audit: vault unsealed")
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return &pb.UnsealResponse{State: ss.s.sealMgr.State().String()}, nil
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}
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func (ss *systemServer) Seal(_ context.Context, _ *pb.SealRequest) (*pb.SealResponse, error) {
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if err := ss.s.engines.SealAll(); err != nil {
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ss.s.logger.Error("grpc: seal engines failed", "error", err)
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}
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if err := ss.s.sealMgr.Seal(); err != nil {
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ss.s.logger.Error("grpc: seal failed", "error", err)
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return nil, status.Error(codes.Internal, "seal failed")
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}
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ss.s.auth.ClearCache()
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ss.s.logger.Info("audit: vault sealed")
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return &pb.SealResponse{State: ss.s.sealMgr.State().String()}, nil
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}
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