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Require repo scope for PATs for private repos and basic authentication (#24362) (#24364)

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Backport #24362 by @jolheiser

> The scoped token PR just checked all API routes but in fact, some web
routes like `LFS`, git `HTTP`, container, and attachments supports basic
auth. This PR added scoped token check for them.

Signed-off-by: jolheiser <john.olheiser@gmail.com>
Co-authored-by: John Olheiser <john.olheiser@gmail.com>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
This commit is contained in:
Giteabot 2023-04-26 20:57:51 -04:00 • committed by GitHub
parent 89297c9355
commit d2efd2bf73
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11 changed files with 117 additions and 7 deletions
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27
routers/api/packages/api.go
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@ -9,6 +9,7 @@ import (
"regexp"
"strings"
auth_model "code.gitea.io/gitea/models/auth"
"code.gitea.io/gitea/models/perm"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
@ -35,6 +36,32 @@ import (
func reqPackageAccess(accessMode perm.AccessMode) func(ctx *context.Context) {
return func(ctx *context.Context) {
if ctx.Data["IsApiToken"] == true {
scope, ok := ctx.Data["ApiTokenScope"].(auth_model.AccessTokenScope)
if ok { // it's a personal access token but not oauth2 token
scopeMatched := false
var err error
if accessMode == perm.AccessModeRead {
scopeMatched, err = scope.HasScope(auth_model.AccessTokenScopeReadPackage)
if err != nil {
ctx.Error(http.StatusInternalServerError, "HasScope", err.Error())
return
}
} else if accessMode == perm.AccessModeWrite {
scopeMatched, err = scope.HasScope(auth_model.AccessTokenScopeWritePackage)
if err != nil {
ctx.Error(http.StatusInternalServerError, "HasScope", err.Error())
return
}
}
if !scopeMatched {
ctx.Resp.Header().Set("WWW-Authenticate", `Basic realm="Gitea Package API"`)
ctx.Error(http.StatusUnauthorized, "reqPackageAccess", "user should have specific permission or be a site admin")
return
}
}
}
if ctx.Package.AccessMode < accessMode && !ctx.IsUserSiteAdmin() {
ctx.Resp.Header().Set("WWW-Authenticate", `Basic realm="Gitea Package API"`)
ctx.Error(http.StatusUnauthorized, "reqPackageAccess", "user should have specific permission or be a site admin")