145 lines
3.6 KiB
Go
145 lines
3.6 KiB
Go
package http
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import (
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"io"
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"net/http"
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"strings"
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"time"
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"github.com/hashicorp/vault/logical"
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"github.com/hashicorp/vault/vault"
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)
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func handleLogical(core *vault.Core) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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// Determine the path...
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if !strings.HasPrefix(r.URL.Path, "/v1/") {
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respondError(w, http.StatusNotFound, nil)
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return
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}
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path := r.URL.Path[len("/v1/"):]
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if path == "" {
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respondError(w, http.StatusNotFound, nil)
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return
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}
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// Determine the operation
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var op logical.Operation
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switch r.Method {
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case "DELETE":
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op = logical.DeleteOperation
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case "GET":
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op = logical.ReadOperation
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case "POST":
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fallthrough
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case "PUT":
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op = logical.WriteOperation
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default:
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respondError(w, http.StatusMethodNotAllowed, nil)
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return
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}
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// Parse the request if we can
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var req map[string]interface{}
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if op == logical.WriteOperation {
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err := parseRequest(r, &req)
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if err == io.EOF {
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req = nil
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err = nil
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}
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if err != nil {
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respondError(w, http.StatusBadRequest, err)
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return
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}
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}
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// Make the internal request. We attach the connection info
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// as well in case this is an authentication request that requires
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// it. Vault core handles stripping this if we need to.
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resp, ok := request(core, w, requestAuth(r, &logical.Request{
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Operation: op,
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Path: path,
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Data: req,
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Connection: &logical.Connection{
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RemoteAddr: r.RemoteAddr,
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ConnState: r.TLS,
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},
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}))
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if !ok {
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return
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}
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if op == logical.ReadOperation && resp == nil {
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respondError(w, http.StatusNotFound, nil)
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return
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}
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// Build the proper response
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respondLogical(w, r, resp)
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})
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}
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func respondLogical(w http.ResponseWriter, r *http.Request, resp *logical.Response) {
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var httpResp interface{}
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if resp != nil {
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if resp.Redirect != "" {
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// If we have a redirect, redirect! We use a 302 code
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// because we don't actually know if its permanent.
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http.Redirect(w, r, resp.Redirect, 302)
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return
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}
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logicalResp := &LogicalResponse{Data: resp.Data}
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if resp.Secret != nil {
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logicalResp.LeaseID = resp.Secret.LeaseID
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logicalResp.Renewable = resp.Secret.Renewable
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logicalResp.LeaseDuration = int(resp.Secret.Lease.Seconds())
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}
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// If we have authentication information, then set the cookie
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// and setup the result structure.
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if resp.Auth != nil {
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expireDuration := 365 * 24 * time.Hour
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if logicalResp.LeaseDuration != 0 {
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expireDuration =
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time.Duration(logicalResp.LeaseDuration) * time.Second
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}
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http.SetCookie(w, &http.Cookie{
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Name: AuthCookieName,
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Value: resp.Auth.ClientToken,
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Path: "/",
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Expires: time.Now().UTC().Add(expireDuration),
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})
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logicalResp.Auth = &Auth{
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ClientToken: resp.Auth.ClientToken,
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Policies: resp.Auth.Policies,
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Metadata: resp.Auth.Metadata,
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LeaseDuration: int(resp.Auth.Lease.Seconds()),
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Renewable: resp.Auth.Renewable,
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}
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}
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httpResp = logicalResp
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}
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// Respond
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respondOk(w, httpResp)
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}
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type LogicalResponse struct {
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LeaseID string `json:"lease_id"`
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Renewable bool `json:"renewable"`
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LeaseDuration int `json:"lease_duration"`
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Data map[string]interface{} `json:"data"`
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Auth *Auth `json:"auth"`
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}
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type Auth struct {
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ClientToken string `json:"client_Token"`
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Policies []string `json:"policies"`
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Metadata map[string]string `json:"metadata"`
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LeaseDuration int `json:"lease_duration"`
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Renewable bool `json:"renewable"`
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}
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