Function TEST

be/src/rpc/authentication-test.cc:67–84

string FormatPermissions(mode_t mode);

TEST(Auth, PrincipalSubstitution) {
  string hostname;
  ASSERT_OK(GetHostname(&hostname));
  SecureAuthProvider sa(false); // false means it's external

  FLAGS_principal = "service_name/_HOST@some.realm";
  string principal;
  ASSERT_OK(GetExternalKerberosPrincipal(&principal));

  ASSERT_OK(sa.InitKerberos(principal));
  ASSERT_OK(sa.Start());
  ASSERT_EQ(string::npos, sa.principal().find("_HOST"));
  ASSERT_NE(string::npos, sa.principal().find(hostname));
  ASSERT_EQ("service_name", sa.service_name());
  ASSERT_EQ(hostname, sa.hostname());
  ASSERT_EQ("some.realm", sa.realm());
  FLAGS_principal.clear();
}

void AuthOk(const string& name, SecureAuthProvider* sa) {
  EXPECT_EQ(SASL_OK,