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authortroyready <troy@troyready.com>2021-03-02 18:12:29 -0800
committertroyready <troy@troyready.com>2021-03-12 10:39:15 -0800
commit9251b6c8cfaa5db738212c467c79f8c3aceb5b7d (patch)
treedf80a61cdff011b14c987736833dbae96720ab44 /pkg/api
parentfc02d16e728dfdd5a5f2e3bc622bbceb7f8c0d24 (diff)
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add /auth for docker compatibility
This endpoint just validates credentials: https://github.com/moby/moby/blob/v20.10.4/api/swagger.yaml#L7936-L7977 Fixes: #9564 Signed-off-by: troyready <troy@troyready.com>
Diffstat (limited to 'pkg/api')
-rw-r--r--pkg/api/handlers/compat/auth.go51
-rw-r--r--pkg/api/server/register_auth.go24
-rw-r--r--pkg/api/server/swagger.go9
3 files changed, 82 insertions, 2 deletions
diff --git a/pkg/api/handlers/compat/auth.go b/pkg/api/handlers/compat/auth.go
new file mode 100644
index 000000000..e914301f4
--- /dev/null
+++ b/pkg/api/handlers/compat/auth.go
@@ -0,0 +1,51 @@
+package compat
+
+import (
+ "context"
+ "encoding/json"
+ "fmt"
+ "net/http"
+ "strings"
+
+ DockerClient "github.com/containers/image/v5/docker"
+ "github.com/containers/image/v5/types"
+ "github.com/containers/podman/v3/pkg/api/handlers/utils"
+ "github.com/containers/podman/v3/pkg/domain/entities"
+ "github.com/containers/podman/v3/pkg/registries"
+ docker "github.com/docker/docker/api/types"
+ "github.com/pkg/errors"
+)
+
+func Auth(w http.ResponseWriter, r *http.Request) {
+ var authConfig docker.AuthConfig
+ err := json.NewDecoder(r.Body).Decode(&authConfig)
+ if err != nil {
+ utils.Error(w, "Something went wrong.", http.StatusInternalServerError, errors.Wrapf(err, "failed to parse request"))
+ return
+ }
+
+ skipTLS := types.NewOptionalBool(false)
+ if strings.HasPrefix(authConfig.ServerAddress, "http://localhost/") || strings.HasPrefix(authConfig.ServerAddress, "http://localhost:") {
+ // support for local testing
+ skipTLS = types.NewOptionalBool(true)
+ }
+
+ fmt.Println("Authenticating with existing credentials...")
+ sysCtx := types.SystemContext{
+ AuthFilePath: "",
+ DockerCertPath: "",
+ DockerInsecureSkipTLSVerify: skipTLS,
+ SystemRegistriesConfPath: registries.SystemRegistriesConfPath(),
+ }
+ if err := DockerClient.CheckAuth(context.Background(), &sysCtx, authConfig.Username, authConfig.Password, authConfig.ServerAddress); err == nil {
+ utils.WriteResponse(w, http.StatusOK, entities.AuthReport{
+ IdentityToken: "",
+ Status: "Login Succeeded",
+ })
+ } else {
+ utils.WriteResponse(w, http.StatusBadRequest, entities.AuthReport{
+ IdentityToken: "",
+ Status: "login attempt to " + authConfig.ServerAddress + " failed with status: " + err.Error(),
+ })
+ }
+}
diff --git a/pkg/api/server/register_auth.go b/pkg/api/server/register_auth.go
index 1e5474462..56e115e30 100644
--- a/pkg/api/server/register_auth.go
+++ b/pkg/api/server/register_auth.go
@@ -1,13 +1,33 @@
package server
import (
+ "net/http"
+
"github.com/containers/podman/v3/pkg/api/handlers/compat"
"github.com/gorilla/mux"
)
func (s *APIServer) registerAuthHandlers(r *mux.Router) error {
- r.Handle(VersionedPath("/auth"), s.APIHandler(compat.UnsupportedHandler))
+ // swagger:operation POST /auth compat auth
+ // ---
+ // summary: Check auth configuration
+ // tags:
+ // - system (compat)
+ // produces:
+ // - application/json
+ // parameters:
+ // - in: body
+ // name: authConfig
+ // description: Authentication to check
+ // schema:
+ // $ref: "#/definitions/AuthConfig"
+ // responses:
+ // 200:
+ // $ref: "#/responses/SystemAuthResponse"
+ // 500:
+ // $ref: "#/responses/InternalError"
+ r.Handle(VersionedPath("/auth"), s.APIHandler(compat.Auth)).Methods(http.MethodPost)
// Added non version path to URI to support docker non versioned paths
- r.Handle("/auth", s.APIHandler(compat.UnsupportedHandler))
+ r.Handle("/auth", s.APIHandler(compat.Auth)).Methods(http.MethodPost)
return nil
}
diff --git a/pkg/api/server/swagger.go b/pkg/api/server/swagger.go
index 92efb8ef3..12fd083bb 100644
--- a/pkg/api/server/swagger.go
+++ b/pkg/api/server/swagger.go
@@ -226,3 +226,12 @@ type swagSystemPruneReport struct {
entities.SystemPruneReport
}
}
+
+// Auth response
+// swagger:response SystemAuthResponse
+type swagSystemAuthResponse struct {
+ // in:body
+ Body struct {
+ entities.AuthReport
+ }
+}