mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2025-11-04 00:11:04 +00:00
9f955b300bDo not allow credentials to be present in the URLs that are provided for migrations and push mirrors. They have to be given via the dedicated input fields. Give a error when this happens. There's nothing wrong with trying have the backend "correct" this, but would be a larger patch than necessary in the context of a security fix. This can be done in public.
452 lines
12 KiB
Go
452 lines
12 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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"errors"
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"fmt"
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"net/http"
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"time"
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"forgejo.org/models"
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"forgejo.org/models/db"
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repo_model "forgejo.org/models/repo"
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"forgejo.org/models/unit"
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"forgejo.org/modules/git"
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"forgejo.org/modules/setting"
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api "forgejo.org/modules/structs"
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"forgejo.org/modules/util"
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"forgejo.org/modules/web"
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"forgejo.org/routers/api/v1/utils"
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"forgejo.org/services/context"
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"forgejo.org/services/convert"
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"forgejo.org/services/forms"
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"forgejo.org/services/migrations"
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mirror_service "forgejo.org/services/mirror"
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)
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// MirrorSync adds a mirrored repository to the sync queue
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func MirrorSync(ctx *context.APIContext) {
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// swagger:operation POST /repos/{owner}/{repo}/mirror-sync repository repoMirrorSync
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// ---
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// summary: Sync a mirrored repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo to sync
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo to sync
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// type: string
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/empty"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "404":
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// "$ref": "#/responses/notFound"
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// "413":
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// "$ref": "#/responses/quotaExceeded"
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repo := ctx.Repo.Repository
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if !ctx.Repo.CanWrite(unit.TypeCode) {
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ctx.Error(http.StatusForbidden, "MirrorSync", "Must have write access")
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}
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "MirrorSync", "Mirror feature is disabled")
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return
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}
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if _, err := repo_model.GetMirrorByRepoID(ctx, repo.ID); err != nil {
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if errors.Is(err, repo_model.ErrMirrorNotExist) {
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ctx.Error(http.StatusBadRequest, "MirrorSync", "Repository is not a mirror")
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return
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}
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ctx.Error(http.StatusInternalServerError, "MirrorSync", err)
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return
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}
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mirror_service.AddPullMirrorToQueue(repo.ID)
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ctx.Status(http.StatusOK)
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}
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// PushMirrorSync adds all push mirrored repositories to the sync queue
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func PushMirrorSync(ctx *context.APIContext) {
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// swagger:operation POST /repos/{owner}/{repo}/push_mirrors-sync repository repoPushMirrorSync
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// ---
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// summary: Sync all push mirrored repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo to sync
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo to sync
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// type: string
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/empty"
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// "400":
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// "$ref": "#/responses/error"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "404":
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// "$ref": "#/responses/notFound"
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// "413":
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// "$ref": "#/responses/quotaExceeded"
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "PushMirrorSync", "Mirror feature is disabled")
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return
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}
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// Get All push mirrors of a specific repo
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pushMirrors, _, err := repo_model.GetPushMirrorsByRepoID(ctx, ctx.Repo.Repository.ID, db.ListOptions{})
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if err != nil {
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ctx.Error(http.StatusNotFound, "PushMirrorSync", err)
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return
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}
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for _, mirror := range pushMirrors {
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ok := mirror_service.SyncPushMirror(ctx, mirror.ID)
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if !ok {
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ctx.Error(http.StatusInternalServerError, "PushMirrorSync", "error occurred when syncing push mirror "+mirror.RemoteName)
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return
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}
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}
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ctx.Status(http.StatusOK)
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}
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// ListPushMirrors get list of push mirrors of a repository
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func ListPushMirrors(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/push_mirrors repository repoListPushMirrors
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// ---
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// summary: Get all push mirrors of the repository
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: page
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// in: query
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// description: page number of results to return (1-based)
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// type: integer
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// - name: limit
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// in: query
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// description: page size of results
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// type: integer
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// responses:
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// "200":
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// "$ref": "#/responses/PushMirrorList"
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// "400":
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// "$ref": "#/responses/error"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "404":
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// "$ref": "#/responses/notFound"
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "GetPushMirrorsByRepoID", "Mirror feature is disabled")
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return
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}
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repo := ctx.Repo.Repository
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// Get all push mirrors for the specified repository.
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pushMirrors, count, err := repo_model.GetPushMirrorsByRepoID(ctx, repo.ID, utils.GetListOptions(ctx))
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if err != nil {
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ctx.Error(http.StatusNotFound, "GetPushMirrorsByRepoID", err)
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return
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}
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responsePushMirrors := make([]*api.PushMirror, 0, len(pushMirrors))
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for _, mirror := range pushMirrors {
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m, err := convert.ToPushMirror(ctx, mirror)
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if err == nil {
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responsePushMirrors = append(responsePushMirrors, m)
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}
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}
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ctx.SetLinkHeader(len(responsePushMirrors), utils.GetListOptions(ctx).PageSize)
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ctx.SetTotalCountHeader(count)
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ctx.JSON(http.StatusOK, responsePushMirrors)
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}
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// GetPushMirrorByName get push mirror of a repository by name
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func GetPushMirrorByName(ctx *context.APIContext) {
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// swagger:operation GET /repos/{owner}/{repo}/push_mirrors/{name} repository repoGetPushMirrorByRemoteName
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// ---
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// summary: Get push mirror of the repository by remoteName
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: name
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// in: path
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// description: remote name of push mirror
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// type: string
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// required: true
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// responses:
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// "200":
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// "$ref": "#/responses/PushMirror"
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// "400":
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// "$ref": "#/responses/error"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "404":
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// "$ref": "#/responses/notFound"
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "GetPushMirrorByRemoteName", "Mirror feature is disabled")
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return
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}
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mirrorName := ctx.Params(":name")
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// Get push mirror of a specific repo by remoteName
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pushMirror, exist, err := db.Get[repo_model.PushMirror](ctx, repo_model.PushMirrorOptions{
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RepoID: ctx.Repo.Repository.ID,
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RemoteName: mirrorName,
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}.ToConds())
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetPushMirrors", err)
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return
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} else if !exist {
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ctx.Error(http.StatusNotFound, "GetPushMirrors", nil)
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return
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}
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m, err := convert.ToPushMirror(ctx, pushMirror)
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if err != nil {
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ctx.ServerError("GetPushMirrorByRemoteName", err)
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return
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}
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ctx.JSON(http.StatusOK, m)
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}
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// AddPushMirror sets up a new push mirror in a repository
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func AddPushMirror(ctx *context.APIContext) {
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// swagger:operation POST /repos/{owner}/{repo}/push_mirrors repository repoAddPushMirror
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// ---
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// summary: Set up a new push mirror in a repository
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// consumes:
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// - application/json
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: body
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// in: body
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// schema:
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// "$ref": "#/definitions/CreatePushMirrorOption"
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// responses:
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// "200":
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// "$ref": "#/responses/PushMirror"
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// "403":
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// "$ref": "#/responses/forbidden"
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// "400":
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// "$ref": "#/responses/error"
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// "404":
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// "$ref": "#/responses/notFound"
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// "413":
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// "$ref": "#/responses/quotaExceeded"
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "AddPushMirror", "Mirror feature is disabled")
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return
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}
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pushMirror := web.GetForm(ctx).(*api.CreatePushMirrorOption)
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CreatePushMirror(ctx, pushMirror)
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}
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// DeletePushMirrorByRemoteName removes a push mirror from a repository by remoteName
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func DeletePushMirrorByRemoteName(ctx *context.APIContext) {
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// swagger:operation DELETE /repos/{owner}/{repo}/push_mirrors/{name} repository repoDeletePushMirror
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// ---
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// summary: Remove a push mirror from a repository by remoteName
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// produces:
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// - application/json
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// parameters:
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// - name: owner
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// in: path
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// description: owner of the repo
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// type: string
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// required: true
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// - name: repo
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// in: path
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// description: name of the repo
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// type: string
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// required: true
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// - name: name
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// in: path
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// description: remote name of the pushMirror
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// type: string
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// required: true
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// responses:
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// "204":
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// "$ref": "#/responses/empty"
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// "404":
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// "$ref": "#/responses/notFound"
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// "400":
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// "$ref": "#/responses/error"
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if !setting.Mirror.Enabled {
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ctx.Error(http.StatusBadRequest, "DeletePushMirrorByName", "Mirror feature is disabled")
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return
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}
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remoteName := ctx.Params(":name")
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// Delete push mirror on repo by name.
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err := repo_model.DeletePushMirrors(ctx, repo_model.PushMirrorOptions{RepoID: ctx.Repo.Repository.ID, RemoteName: remoteName})
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if err != nil {
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ctx.Error(http.StatusNotFound, "DeletePushMirrors", err)
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return
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}
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ctx.Status(http.StatusNoContent)
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}
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func CreatePushMirror(ctx *context.APIContext, mirrorOption *api.CreatePushMirrorOption) {
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repo := ctx.Repo.Repository
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interval, err := time.ParseDuration(mirrorOption.Interval)
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if err != nil || (interval != 0 && interval < setting.Mirror.MinInterval) {
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", err)
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return
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}
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if mirrorOption.UseSSH && !git.HasSSHExecutable {
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "SSH authentication not available.")
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return
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}
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if mirrorOption.UseSSH && (mirrorOption.RemoteUsername != "" || mirrorOption.RemotePassword != "") {
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "'use_ssh' is mutually exclusive with 'remote_username' and 'remote_passoword'")
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return
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}
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address, err := forms.ParseRemoteAddr(mirrorOption.RemoteAddress, mirrorOption.RemoteUsername, mirrorOption.RemotePassword)
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if err == nil {
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err = migrations.IsPushMirrorURLAllowed(address, ctx.ContextUser)
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}
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if err != nil {
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HandleRemoteAddressError(ctx, err)
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return
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}
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remoteSuffix, err := util.CryptoRandomString(10)
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if err != nil {
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ctx.ServerError("CryptoRandomString", err)
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return
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}
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remoteAddress, err := util.SanitizeURL(address)
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if err != nil {
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ctx.ServerError("SanitizeURL", err)
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return
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}
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pushMirror := &repo_model.PushMirror{
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RepoID: repo.ID,
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Repo: repo,
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RemoteName: fmt.Sprintf("remote_mirror_%s", remoteSuffix),
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Interval: interval,
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SyncOnCommit: mirrorOption.SyncOnCommit,
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RemoteAddress: remoteAddress,
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BranchFilter: mirrorOption.BranchFilter,
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}
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var plainPrivateKey []byte
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if mirrorOption.UseSSH {
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publicKey, privateKey, err := util.GenerateSSHKeypair()
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if err != nil {
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ctx.ServerError("GenerateSSHKeypair", err)
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return
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}
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plainPrivateKey = privateKey
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pushMirror.PublicKey = string(publicKey)
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}
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if err = db.Insert(ctx, pushMirror); err != nil {
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ctx.ServerError("InsertPushMirror", err)
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return
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}
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if mirrorOption.UseSSH {
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if err = pushMirror.SetPrivatekey(ctx, plainPrivateKey); err != nil {
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ctx.ServerError("SetPrivatekey", err)
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return
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}
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}
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// if the registration of the push mirrorOption fails remove it from the database
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if err = mirror_service.AddPushMirrorRemote(ctx, pushMirror, address); err != nil {
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if err := repo_model.DeletePushMirrors(ctx, repo_model.PushMirrorOptions{ID: pushMirror.ID, RepoID: pushMirror.RepoID}); err != nil {
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ctx.ServerError("DeletePushMirrors", err)
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return
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}
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ctx.ServerError("AddPushMirrorRemote", err)
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return
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}
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m, err := convert.ToPushMirror(ctx, pushMirror)
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if err != nil {
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ctx.ServerError("ToPushMirror", err)
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return
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}
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ctx.JSON(http.StatusOK, m)
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}
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func HandleRemoteAddressError(ctx *context.APIContext, err error) {
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if models.IsErrInvalidCloneAddr(err) {
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addrErr := err.(*models.ErrInvalidCloneAddr)
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switch {
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case addrErr.IsProtocolInvalid:
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "Invalid mirror protocol")
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case addrErr.IsURLError:
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "Invalid Url ")
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case addrErr.IsPermissionDenied:
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ctx.Error(http.StatusUnauthorized, "CreatePushMirror", "Permission denied")
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case addrErr.HasCredentials:
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "The URL contains credentials")
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default:
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ctx.Error(http.StatusBadRequest, "CreatePushMirror", "Unknown error")
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}
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return
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}
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}
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