diff --git a/cmd/hook.go b/cmd/hook.go index 1dd59e819..05fa6e56c 100644 --- a/cmd/hook.go +++ b/cmd/hook.go @@ -185,7 +185,7 @@ Gitea or set your environment appropriately.`, "") reponame := os.Getenv(models.EnvRepoName) userID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64) prID, _ := strconv.ParseInt(os.Getenv(models.EnvPRID), 10, 64) - isDeployKey, _ := strconv.ParseBool(os.Getenv(models.EnvIsDeployKey)) + deployKeyID, _ := strconv.ParseInt(os.Getenv(models.EnvDeployKeyID), 10, 64) hookOptions := private.HookOptions{ UserID: userID, @@ -194,7 +194,7 @@ Gitea or set your environment appropriately.`, "") GitQuarantinePath: os.Getenv(private.GitQuarantinePath), GitPushOptions: pushOptions(), PullRequestID: prID, - IsDeployKey: isDeployKey, + DeployKeyID: deployKeyID, } scanner := bufio.NewScanner(os.Stdin) diff --git a/cmd/serv.go b/cmd/serv.go index b4ef37f1d..c834ca298 100644 --- a/cmd/serv.go +++ b/cmd/serv.go @@ -243,7 +243,7 @@ func runServ(c *cli.Context) error { os.Setenv(models.EnvPusherID, strconv.FormatInt(results.UserID, 10)) os.Setenv(models.EnvRepoID, strconv.FormatInt(results.RepoID, 10)) os.Setenv(models.EnvPRID, fmt.Sprintf("%d", 0)) - os.Setenv(models.EnvIsDeployKey, fmt.Sprintf("%t", results.IsDeployKey)) + os.Setenv(models.EnvDeployKeyID, fmt.Sprintf("%d", results.DeployKeyID)) os.Setenv(models.EnvKeyID, fmt.Sprintf("%d", results.KeyID)) os.Setenv(models.EnvAppURL, setting.AppURL) diff --git a/integrations/api_private_serv_test.go b/integrations/api_private_serv_test.go index a58d927cb..fd3cb25ef 100644 --- a/integrations/api_private_serv_test.go +++ b/integrations/api_private_serv_test.go @@ -47,7 +47,7 @@ func TestAPIPrivateServ(t *testing.T) { results, err := private.ServCommand(ctx, 1, "user2", "repo1", perm.AccessModeWrite, "git-upload-pack", "") assert.NoError(t, err) assert.False(t, results.IsWiki) - assert.False(t, results.IsDeployKey) + assert.Zero(t, results.DeployKeyID) assert.Equal(t, int64(1), results.KeyID) assert.Equal(t, "user2@localhost", results.KeyName) assert.Equal(t, "user2", results.UserName) @@ -70,7 +70,7 @@ func TestAPIPrivateServ(t *testing.T) { results, err = private.ServCommand(ctx, 1, "user15", "big_test_public_1", perm.AccessModeRead, "git-upload-pack", "") assert.NoError(t, err) assert.False(t, results.IsWiki) - assert.False(t, results.IsDeployKey) + assert.Zero(t, results.DeployKeyID) assert.Equal(t, int64(1), results.KeyID) assert.Equal(t, "user2@localhost", results.KeyName) assert.Equal(t, "user2", results.UserName) @@ -92,7 +92,7 @@ func TestAPIPrivateServ(t *testing.T) { results, err = private.ServCommand(ctx, deployKey.KeyID, "user15", "big_test_private_1", perm.AccessModeRead, "git-upload-pack", "") assert.NoError(t, err) assert.False(t, results.IsWiki) - assert.True(t, results.IsDeployKey) + assert.NotZero(t, results.DeployKeyID) assert.Equal(t, deployKey.KeyID, results.KeyID) assert.Equal(t, "test-deploy", results.KeyName) assert.Equal(t, "user15", results.UserName) @@ -129,7 +129,7 @@ func TestAPIPrivateServ(t *testing.T) { results, err = private.ServCommand(ctx, deployKey.KeyID, "user15", "big_test_private_2", perm.AccessModeRead, "git-upload-pack", "") assert.NoError(t, err) assert.False(t, results.IsWiki) - assert.True(t, results.IsDeployKey) + assert.NotZero(t, results.DeployKeyID) assert.Equal(t, deployKey.KeyID, results.KeyID) assert.Equal(t, "test-deploy", results.KeyName) assert.Equal(t, "user15", results.UserName) @@ -142,7 +142,7 @@ func TestAPIPrivateServ(t *testing.T) { results, err = private.ServCommand(ctx, deployKey.KeyID, "user15", "big_test_private_2", perm.AccessModeWrite, "git-upload-pack", "") assert.NoError(t, err) assert.False(t, results.IsWiki) - assert.True(t, results.IsDeployKey) + assert.NotZero(t, results.DeployKeyID) assert.Equal(t, deployKey.KeyID, results.KeyID) assert.Equal(t, "test-deploy", results.KeyName) assert.Equal(t, "user15", results.UserName) diff --git a/models/asymkey/ssh_key_deploy.go b/models/asymkey/ssh_key_deploy.go index fc6324792..fe2ade43a 100644 --- a/models/asymkey/ssh_key_deploy.go +++ b/models/asymkey/ssh_key_deploy.go @@ -58,7 +58,7 @@ func (key *DeployKey) GetContent() error { return nil } -// IsReadOnly checks if the key can only be used for read operations +// IsReadOnly checks if the key can only be used for read operations, used by template func (key *DeployKey) IsReadOnly() bool { return key.Mode == perm.AccessModeRead } @@ -203,12 +203,6 @@ func UpdateDeployKeyCols(key *DeployKey, cols ...string) error { return err } -// UpdateDeployKey updates deploy key information. -func UpdateDeployKey(key *DeployKey) error { - _, err := db.GetEngine(db.DefaultContext).ID(key.ID).AllCols().Update(key) - return err -} - // ListDeployKeysOptions are options for ListDeployKeys type ListDeployKeysOptions struct { db.ListOptions diff --git a/models/helper_environment.go b/models/helper_environment.go index 57ec3ea1e..4cad1e536 100644 --- a/models/helper_environment.go +++ b/models/helper_environment.go @@ -23,8 +23,8 @@ const ( EnvPusherName = "GITEA_PUSHER_NAME" EnvPusherEmail = "GITEA_PUSHER_EMAIL" EnvPusherID = "GITEA_PUSHER_ID" - EnvKeyID = "GITEA_KEY_ID" - EnvIsDeployKey = "GITEA_IS_DEPLOY_KEY" + EnvKeyID = "GITEA_KEY_ID" // public key ID + EnvDeployKeyID = "GITEA_DEPLOY_KEY_ID" EnvPRID = "GITEA_PR_ID" EnvIsInternal = "GITEA_INTERNAL_PUSH" EnvAppURL = "GITEA_ROOT_URL" diff --git a/modules/private/hook.go b/modules/private/hook.go index fd864b1e6..559019344 100644 --- a/modules/private/hook.go +++ b/modules/private/hook.go @@ -56,7 +56,7 @@ type HookOptions struct { GitQuarantinePath string GitPushOptions GitPushOptions PullRequestID int64 - IsDeployKey bool + DeployKeyID int64 // if the pusher is a DeployKey, then UserID is the repo's org user. IsWiki bool } diff --git a/modules/private/serv.go b/modules/private/serv.go index e1204c23a..2e1367e4c 100644 --- a/modules/private/serv.go +++ b/modules/private/serv.go @@ -46,9 +46,9 @@ func ServNoCommand(ctx context.Context, keyID int64) (*asymkey_model.PublicKey, // ServCommandResults are the results of a call to the private route serv type ServCommandResults struct { IsWiki bool - IsDeployKey bool - KeyID int64 - KeyName string + DeployKeyID int64 + KeyID int64 // public key + KeyName string // this field is ambiguous, it can be the name of DeployKey, or the name of the PublicKey UserName string UserEmail string UserID int64 diff --git a/routers/api/v1/repo/key.go b/routers/api/v1/repo/key.go index 35efa64ad..568f92d7f 100644 --- a/routers/api/v1/repo/key.go +++ b/routers/api/v1/repo/key.go @@ -144,7 +144,7 @@ func GetDeployKey(ctx *context.APIContext) { // "200": // "$ref": "#/responses/DeployKey" - key, err := asymkey_model.GetDeployKeyByID(db.DefaultContext, ctx.ParamsInt64(":id")) + key, err := asymkey_model.GetDeployKeyByID(ctx, ctx.ParamsInt64(":id")) if err != nil { if asymkey_model.IsErrDeployKeyNotExist(err) { ctx.NotFound() diff --git a/routers/private/hook_pre_receive.go b/routers/private/hook_pre_receive.go index 85464deb2..c6ea42228 100644 --- a/routers/private/hook_pre_receive.go +++ b/routers/private/hook_pre_receive.go @@ -12,6 +12,8 @@ import ( "strings" "code.gitea.io/gitea/models" + asymkey_model "code.gitea.io/gitea/models/asymkey" + perm_model "code.gitea.io/gitea/models/perm" "code.gitea.io/gitea/models/unit" user_model "code.gitea.io/gitea/models/user" gitea_context "code.gitea.io/gitea/modules/context" @@ -24,8 +26,12 @@ import ( type preReceiveContext struct { *gitea_context.PrivateContext - user *user_model.User - perm models.Permission + + // loadedPusher indicates that where the following information are loaded + loadedPusher bool + user *user_model.User // it's the org user if a DeployKey is used + userPerm models.Permission + deployKeyAccessMode perm_model.AccessMode canCreatePullRequest bool checkedCanCreatePullRequest bool @@ -41,62 +47,52 @@ type preReceiveContext struct { opts *private.HookOptions } -// User gets or loads User -func (ctx *preReceiveContext) User() *user_model.User { - if ctx.user == nil { - ctx.user, ctx.perm = loadUserAndPermission(ctx.PrivateContext, ctx.opts.UserID) - } - return ctx.user -} - -// Perm gets or loads Perm -func (ctx *preReceiveContext) Perm() *models.Permission { - if ctx.user == nil { - ctx.user, ctx.perm = loadUserAndPermission(ctx.PrivateContext, ctx.opts.UserID) - } - return &ctx.perm -} - -// CanWriteCode returns true if can write code +// CanWriteCode returns true if pusher can write code func (ctx *preReceiveContext) CanWriteCode() bool { if !ctx.checkedCanWriteCode { - ctx.canWriteCode = ctx.Perm().CanWrite(unit.TypeCode) + if !ctx.loadPusherAndPermission() { + return false + } + ctx.canWriteCode = ctx.userPerm.CanWrite(unit.TypeCode) || ctx.deployKeyAccessMode >= perm_model.AccessModeWrite ctx.checkedCanWriteCode = true } return ctx.canWriteCode } -// AssertCanWriteCode returns true if can write code +// AssertCanWriteCode returns true if pusher can write code func (ctx *preReceiveContext) AssertCanWriteCode() bool { if !ctx.CanWriteCode() { if ctx.Written() { return false } ctx.JSON(http.StatusForbidden, map[string]interface{}{ - "err": "User permission denied.", + "err": "User permission denied for writing.", }) return false } return true } -// CanCreatePullRequest returns true if can create pull requests +// CanCreatePullRequest returns true if pusher can create pull requests func (ctx *preReceiveContext) CanCreatePullRequest() bool { if !ctx.checkedCanCreatePullRequest { - ctx.canCreatePullRequest = ctx.Perm().CanRead(unit.TypePullRequests) + if !ctx.loadPusherAndPermission() { + return false + } + ctx.canCreatePullRequest = ctx.userPerm.CanRead(unit.TypePullRequests) ctx.checkedCanCreatePullRequest = true } return ctx.canCreatePullRequest } -// AssertCanCreatePullRequest returns true if can create pull requests +// AssertCreatePullRequest returns true if can create pull requests func (ctx *preReceiveContext) AssertCreatePullRequest() bool { if !ctx.CanCreatePullRequest() { if ctx.Written() { return false } ctx.JSON(http.StatusForbidden, map[string]interface{}{ - "err": "User permission denied.", + "err": "User permission denied for creating pull-request.", }) return false } @@ -246,7 +242,7 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID, refFullN // 5. Check if the doer is allowed to push canPush := false - if ctx.opts.IsDeployKey { + if ctx.opts.DeployKeyID != 0 { canPush = !changedProtectedfiles && protectBranch.CanPush && (!protectBranch.EnableWhitelist || protectBranch.WhitelistDeployKeys) } else { canPush = !changedProtectedfiles && protectBranch.CanUserPush(ctx.opts.UserID) @@ -303,9 +299,15 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID, refFullN return } + // although we should have called `loadPusherAndPermission` before, here we call it explicitly again because we need to access ctx.user below + if !ctx.loadPusherAndPermission() { + // if error occurs, loadPusherAndPermission had written the error response + return + } + // Now check if the user is allowed to merge PRs for this repository // Note: we can use ctx.perm and ctx.user directly as they will have been loaded above - allowedMerge, err := pull_service.IsUserAllowedToMerge(pr, ctx.perm, ctx.user) + allowedMerge, err := pull_service.IsUserAllowedToMerge(pr, ctx.userPerm, ctx.user) if err != nil { log.Error("Error calculating if allowed to merge: %v", err) ctx.JSON(http.StatusInternalServerError, private.Response{ @@ -323,7 +325,7 @@ func preReceiveBranch(ctx *preReceiveContext, oldCommitID, newCommitID, refFullN } // If we're an admin for the repository we can ignore status checks, reviews and override protected files - if ctx.perm.IsAdmin() { + if ctx.userPerm.IsAdmin() { return } @@ -450,24 +452,44 @@ func generateGitEnv(opts *private.HookOptions) (env []string) { return env } -func loadUserAndPermission(ctx *gitea_context.PrivateContext, id int64) (user *user_model.User, perm models.Permission) { - user, err := user_model.GetUserByID(id) +// loadPusherAndPermission returns false if an error occurs, and it writes the error response +func (ctx *preReceiveContext) loadPusherAndPermission() bool { + if ctx.loadedPusher { + return true + } + + user, err := user_model.GetUserByID(ctx.opts.UserID) if err != nil { - log.Error("Unable to get User id %d Error: %v", id, err) + log.Error("Unable to get User id %d Error: %v", ctx.opts.UserID, err) ctx.JSON(http.StatusInternalServerError, private.Response{ - Err: fmt.Sprintf("Unable to get User id %d Error: %v", id, err), + Err: fmt.Sprintf("Unable to get User id %d Error: %v", ctx.opts.UserID, err), }) - return + return false } + ctx.user = user - perm, err = models.GetUserRepoPermission(ctx.Repo.Repository, user) + userPerm, err := models.GetUserRepoPermission(ctx.Repo.Repository, user) if err != nil { log.Error("Unable to get Repo permission of repo %s/%s of User %s", ctx.Repo.Repository.OwnerName, ctx.Repo.Repository.Name, user.Name, err) ctx.JSON(http.StatusInternalServerError, private.Response{ Err: fmt.Sprintf("Unable to get Repo permission of repo %s/%s of User %s: %v", ctx.Repo.Repository.OwnerName, ctx.Repo.Repository.Name, user.Name, err), }) - return + return false + } + ctx.userPerm = userPerm + + if ctx.opts.DeployKeyID != 0 { + deployKey, err := asymkey_model.GetDeployKeyByID(ctx, ctx.opts.DeployKeyID) + if err != nil { + log.Error("Unable to get DeployKey id %d Error: %v", ctx.opts.DeployKeyID, err) + ctx.JSON(http.StatusInternalServerError, private.Response{ + Err: fmt.Sprintf("Unable to get DeployKey id %d Error: %v", ctx.opts.DeployKeyID, err), + }) + return false + } + ctx.deployKeyAccessMode = deployKey.Mode } - return + ctx.loadedPusher = true + return true } diff --git a/routers/private/serv.go b/routers/private/serv.go index 65989d868..b0451df5d 100644 --- a/routers/private/serv.go +++ b/routers/private/serv.go @@ -229,8 +229,6 @@ func ServCommand(ctx *context.PrivateContext) { var deployKey *asymkey_model.DeployKey var user *user_model.User if key.Type == asymkey_model.KeyTypeDeploy { - results.IsDeployKey = true - var err error deployKey, err = asymkey_model.GetDeployKeyByRepo(key.ID, repo.ID) if err != nil { @@ -248,6 +246,7 @@ func ServCommand(ctx *context.PrivateContext) { }) return } + results.DeployKeyID = deployKey.ID results.KeyName = deployKey.Name // FIXME: Deploy keys aren't really the owner of the repo pushing changes @@ -410,9 +409,9 @@ func ServCommand(ctx *context.PrivateContext) { return } } - log.Debug("Serv Results:\nIsWiki: %t\nIsDeployKey: %t\nKeyID: %d\tKeyName: %s\nUserName: %s\nUserID: %d\nOwnerName: %s\nRepoName: %s\nRepoID: %d", + log.Debug("Serv Results:\nIsWiki: %t\nDeployKeyID: %d\nKeyID: %d\tKeyName: %s\nUserName: %s\nUserID: %d\nOwnerName: %s\nRepoName: %s\nRepoID: %d", results.IsWiki, - results.IsDeployKey, + results.DeployKeyID, results.KeyID, results.KeyName, results.UserName, diff --git a/routers/web/repo/http.go b/routers/web/repo/http.go index 989e71a3c..b706330d6 100644 --- a/routers/web/repo/http.go +++ b/routers/web/repo/http.go @@ -222,7 +222,6 @@ func httpBase(ctx *context.Context) (h *serviceHandler) { models.EnvRepoName + "=" + reponame, models.EnvPusherName + "=" + ctx.Doer.Name, models.EnvPusherID + fmt.Sprintf("=%d", ctx.Doer.ID), - models.EnvIsDeployKey + "=false", models.EnvAppURL + "=" + setting.AppURL, }