fetchPasswdInvalid,
fetchPasswdLimits,
fetchPasswd,
- // Tests for plain
+ // Tests for plain and group
fetchPlainEmpty,
fetchPlain,
+ fetchGroupEmpty,
+ fetchGroupInvalid,
+ fetchGroupLimits,
+ fetchGroup,
// Special tests
fetchNoConfig,
+ fetchStateCannotRead,
+ fetchStateInvalid,
+ fetchStateCannotWrite,
+ fetchCannotDeploy,
+ fetchSecondFetchFails,
}
+ for _, f := range tests {
+ runMainTest(t, f)
+ }
+}
+
+func runMainTest(t *testing.T, f func(args)) {
cleanup := []string{
configPath,
statePath,
groupPath,
}
- for _, f := range tests {
// NOTE: This is not guaranteed to work according to reflect's
// documentation but seems to work reliable for normal
// functions.
}
var handler func(http.ResponseWriter, *http.Request)
- ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
- handler(w, r)
- }))
+ ts := httptest.NewServer(http.HandlerFunc(
+ func(w http.ResponseWriter, r *http.Request) {
+ handler(w, r)
+ }))
defer ts.Close()
f(args{
handler: &handler,
})
})
- }
}
func fetchPasswdCacheFileDoesNotExist(a args) {
// Remaining functionality already tested in fetchPasswd()
}
+func fetchGroupEmpty(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ // Empty response
+ }
+
+ err := mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "refusing to use empty group file")
+
+ mustNotExist(t, statePath, passwdPath, plainPath)
+ mustBeOld(t, groupPath)
+}
+
+func fetchGroupInvalid(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ if r.URL.Path != "/group" {
+ return
+ }
+
+ fmt.Fprintln(w, "root:x::")
+ }
+
+ err := mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "invalid gid in line")
+
+ mustNotExist(t, statePath, passwdPath, plainPath)
+ mustBeOld(t, groupPath)
+}
+
+func fetchGroupLimits(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ if r.URL.Path != "/group" {
+ return
+ }
+
+ fmt.Fprint(w, "root:x:0:")
+ for i := 0; i < 65536; i++ {
+ fmt.Fprint(w, "x")
+ }
+ fmt.Fprint(w, "\n")
+ }
+
+ err := mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "group too large to serialize")
+
+ mustNotExist(t, statePath, passwdPath, plainPath)
+ mustBeOld(t, groupPath)
+}
+
+func fetchGroup(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+ mustHaveHash(t, groupPath, "da39a3ee5e6b4b0d3255bfef95601890afd80709")
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ if r.URL.Path != "/group" {
+ return
+ }
+
+ fmt.Fprintln(w, "root:x:0:")
+ fmt.Fprintln(w, "daemon:x:1:andariel,duriel,mephisto,diablo,baal")
+ }
+
+ err := mainFetch(configPath)
+ if err != nil {
+ t.Error(err)
+ }
+
+ mustNotExist(t, passwdPath, plainPath)
+ mustBeNew(t, groupPath, statePath)
+ // The actual content of groupPath is verified by the NSS tests
+ mustHaveHash(t, groupPath, "8c27a8403278ba2e392b86d98d4dff1fdefcafdd")
+
+ // Remaining functionality already tested in fetchPasswd()
+}
+
func fetchNoConfig(a args) {
t := a.t
mustNotExist(t, configPath, statePath, passwdPath, plainPath, groupPath)
}
+
+func fetchStateCannotRead(a args) {
+ t := a.t
+ mustWritePasswdConfig(t, a.url)
+
+ mustCreate(t, statePath)
+ err := os.Chmod(statePath, 0000)
+ if err != nil {
+ t.Fatal(err)
+ }
+
+ err = mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ statePath+": permission denied")
+
+ mustNotExist(t, passwdPath, plainPath, groupPath)
+}
+
+func fetchStateInvalid(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, statePath)
+
+ err := mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "unexpected end of JSON input")
+
+ mustNotExist(t, groupPath, passwdPath, plainPath)
+ mustBeOld(t, statePath)
+}
+
+func fetchStateCannotWrite(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+ mustHaveHash(t, groupPath, "da39a3ee5e6b4b0d3255bfef95601890afd80709")
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ // To prevent mainFetch() from trying to update groupPath
+ // which will also fail
+ w.WriteHeader(http.StatusNotModified)
+ }
+
+ err := os.Chmod("testdata", 0500)
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer os.Chmod("testdata", 0755)
+
+ err = mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "permission denied")
+
+ mustNotExist(t, statePath, passwdPath, plainPath)
+ mustBeOld(t, groupPath)
+}
+
+func fetchCannotDeploy(a args) {
+ t := a.t
+ mustWriteGroupConfig(t, a.url)
+ mustCreate(t, groupPath)
+ mustHaveHash(t, groupPath, "da39a3ee5e6b4b0d3255bfef95601890afd80709")
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ if r.URL.Path != "/group" {
+ return
+ }
+
+ fmt.Fprintln(w, "root:x:0:")
+ fmt.Fprintln(w, "daemon:x:1:andariel,duriel,mephisto,diablo,baal")
+ }
+
+ err := os.Chmod("testdata", 0500)
+ if err != nil {
+ t.Fatal(err)
+ }
+ defer os.Chmod("testdata", 0755)
+
+ err = mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "permission denied")
+
+ mustNotExist(t, statePath, passwdPath, plainPath)
+ mustBeOld(t, groupPath)
+}
+
+func fetchSecondFetchFails(a args) {
+ t := a.t
+ mustWriteConfig(t, fmt.Sprintf(`
+statepath = "%[1]s"
+
+[[file]]
+type = "passwd"
+url = "%[2]s/passwd"
+path = "%[3]s"
+
+[[file]]
+type = "group"
+url = "%[2]s/group"
+path = "%[4]s"
+`, statePath, a.url, passwdPath, groupPath))
+ mustCreate(t, passwdPath)
+ mustCreate(t, groupPath)
+ mustHaveHash(t, passwdPath, "da39a3ee5e6b4b0d3255bfef95601890afd80709")
+ mustHaveHash(t, groupPath, "da39a3ee5e6b4b0d3255bfef95601890afd80709")
+
+ *a.handler = func(w http.ResponseWriter, r *http.Request) {
+ if r.URL.Path == "/passwd" {
+ fmt.Fprintln(w, "root:x:0:0:root:/root:/bin/bash")
+ }
+ if r.URL.Path == "/group" {
+ w.WriteHeader(http.StatusNotFound)
+ }
+ }
+
+ err := mainFetch(configPath)
+ mustBeErrorWithSubstring(t, err,
+ "status code 404")
+
+ mustNotExist(t, statePath, plainPath)
+ // Even though passwd was successfully fetched, no files were modified
+ // because the second fetch failed
+ mustBeOld(t, passwdPath, groupPath)
+}
ruderich.org/simon / nsscash / nsscash.git / blobdiff