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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/libpod"
"github.com/containers/podman/v3/pkg/api/handlers/utils"
api "github.com/containers/podman/v3/pkg/api/types"
"github.com/containers/podman/v3/pkg/domain/entities"
docker "github.com/docker/docker/api/types"
"github.com/pkg/errors"
)
func stripAddressOfScheme(address string) string {
for _, s := range []string{"https", "http"} {
address = strings.TrimPrefix(address, s+"://")
}
return address
}
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, "https://localhost/") || strings.HasPrefix(authConfig.ServerAddress, "https://localhost:") || strings.HasPrefix(authConfig.ServerAddress, "localhost:") {
// support for local testing
skipTLS = types.NewOptionalBool(true)
}
runtime := r.Context().Value(api.RuntimeKey).(*libpod.Runtime)
sysCtx := runtime.SystemContext()
sysCtx.DockerInsecureSkipTLSVerify = skipTLS
fmt.Println("Authenticating with existing credentials...")
registry := stripAddressOfScheme(authConfig.ServerAddress)
if err := DockerClient.CheckAuth(context.Background(), sysCtx, authConfig.Username, authConfig.Password, registry); err == nil {
utils.WriteResponse(w, http.StatusOK, entities.AuthReport{
IdentityToken: "",
Status: "Login Succeeded",
})
} else {
var msg string
var unauthErr DockerClient.ErrUnauthorizedForCredentials
if errors.As(err, &unauthErr) {
msg = "401 Unauthorized"
} else {
msg = err.Error()
}
utils.WriteResponse(w, http.StatusInternalServerError, struct {
Message string `json:"message"`
}{
Message: "login attempt to " + authConfig.ServerAddress + " failed with status: " + msg,
})
}
}
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