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Commit 7e945923 authored by Chris Manton's avatar Chris Manton
Browse files

Make stack_smp_test host runnable 

Bug: 188077107
Tag: #refactor
Test: gd/cert/run

Change-Id: Ib514252d0ed9b1929f311cda8b412b3f80f66c72
parent 20148f30

system/stack/Android.bp

+23 −2
Original line number Diff line number Diff line
@@ -339,6 +339,7 @@ cc_test { 
cc_test {

    name: "net_test_stack_smp",

    defaults: ["fluoride_defaults"],

    host_supported: true,

    test_suites: ["device-tests"],

    local_include_dirs: [

        "include",
@@ -355,19 +356,39 @@ cc_test { 
        "packages/modules/Bluetooth/system/utils/include",

    ],

    srcs: crypto_toolbox_srcs + [

        "smp/smp_keys.cc",

        ":TestCommonMainHandler",

        ":TestMockBtif",

        ":TestMockCommon",

        ":TestMockDevice",

        ":TestMockLegacyHciCommands",

        ":TestMockMainShim",

        ":TestMockStackAcl",

        ":TestMockStackBtm",

        ":TestMockStackL2cap",

        ":TestMockStackMetrics",

        "smp/p_256_curvepara.cc",

        "smp/p_256_ecc_pp.cc",

        "smp/p_256_multprecision.cc",

        "smp/smp_act.cc",

        "smp/smp_api.cc",

        "smp/smp_br_main.cc",

        "smp/smp_keys.cc",

        "smp/smp_l2c.cc",

        "smp/smp_main.cc",

        "smp/smp_utils.cc",

        "test/crypto_toolbox_test.cc",

        "test/stack_smp_test.cc",

    ],

    generated_headers: [

        "BluetoothGeneratedBundlerSchema_h_bfbs",

        "BluetoothGeneratedDumpsysDataSchema_h",

        "BluetoothGeneratedDumpsysBundledSchema_h",

        "BluetoothGeneratedPackets_h",

    ],

    shared_libs: [

        "libcutils",

        "libcrypto",

        "libcutils",

        "libflatbuffers-cpp",

    ],

    static_libs: [

        "liblog",

system/stack/test/stack_smp_test.cc

+74 −17
Original line number Diff line number Diff line
@@ -16,17 +16,50 @@ 
 *

 ******************************************************************************/

#include <stdarg.h>

#include <string>



#include <gmock/gmock.h>

#include <gtest/gtest.h>



#include "bt_trace.h"

#include "hci/include/packet_fragmenter.h"

#include "hcidefs.h"

#include "internal_include/stack_config.h"

#include "stack/btm/btm_int_types.h"

#include "stack/include/smp_api.h"

#include "stack/smp/p_256_ecc_pp.h"

#include "stack/smp/smp_int.h"

#include "test/mock/mock_stack_acl.h"

#include "types/hci_role.h"



tBTM_CB btm_cb;

std::map<std::string, int> mock_function_count_map;



const std::string kSmpOptions("mock smp options");

bool get_trace_config_enabled(void) { return false; }

bool get_pts_avrcp_test(void) { return false; }

bool get_pts_secure_only_mode(void) { return false; }

bool get_pts_conn_updates_disabled(void) { return false; }

bool get_pts_crosskey_sdp_disable(void) { return false; }

const std::string* get_pts_smp_options(void) { return &kSmpOptions; }

int get_pts_smp_failure_case(void) { return 123; }

config_t* get_all(void) { return nullptr; }

const packet_fragmenter_t* packet_fragmenter_get_interface() { return nullptr; }



stack_config_t mock_stack_config{

    .get_trace_config_enabled = get_trace_config_enabled,

    .get_pts_avrcp_test = get_pts_avrcp_test,

    .get_pts_secure_only_mode = get_pts_secure_only_mode,

    .get_pts_conn_updates_disabled = get_pts_conn_updates_disabled,

    .get_pts_crosskey_sdp_disable = get_pts_crosskey_sdp_disable,

    .get_pts_smp_options = get_pts_smp_options,

    .get_pts_smp_failure_case = get_pts_smp_failure_case,

    .get_all = get_all,

};

const stack_config_t* stack_config_get_interface(void) {

  return &mock_stack_config;

}



/*

 * This test verifies various key distribution methods in SMP works using the

 * following parameter set:
@@ -56,23 +89,6 @@ 
 * MSB on the right.

 */



// Set remote bda to 0xB1B2B3B4B5B6

bool BTM_ReadRemoteConnectionAddr(const RawAddress& pseudo_addr,

                                  RawAddress& conn_addr,

                                  tBLE_ADDR_TYPE* p_addr_type) {

  conn_addr = RawAddress({0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6});

  *p_addr_type = 0x00;

  return true;

}



// Set local_bda to 0xA1A2A3A4A5A6

void BTM_ReadConnectionAddr(const RawAddress& remote_bda,

                            RawAddress& local_conn_addr,

                            tBLE_ADDR_TYPE* p_addr_type) {

  local_conn_addr = RawAddress({0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6});

  *p_addr_type = 0x01;

}



// Require bte_logmsg.cc to run, here is just to fake it as we don't care about

// trace in unit test

void LogMsg(uint32_t trace_set_mask, const char* fmt_str, ...) {
@@ -159,6 +175,23 @@ class SmpCalculateConfirmTest : public Test { 


// Test smp_gen_p2_4_confirm function implementation

TEST_F(SmpCalculateConfirmTest, test_smp_gen_p2_4_confirm_as_central) {

  // Set local_bda to 0xA1A2A3A4A5A6

  test::mock::stack_acl::BTM_ReadConnectionAddr.body =

      [](const RawAddress& remote_bda, RawAddress& local_conn_addr,

         tBLE_ADDR_TYPE* p_addr_type) {

        local_conn_addr = RawAddress({0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6});

        *p_addr_type = 0x01;

      };



  // Set remote bda to 0xB1B2B3B4B5B6

  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr.body =

      [](const RawAddress& pseudo_addr, RawAddress& conn_addr,

         tBLE_ADDR_TYPE* p_addr_type) {

        conn_addr = RawAddress({0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6});

        *p_addr_type = 0x00;

        return true;

      };



  RawAddress remote_bda;

  tBLE_ADDR_TYPE remote_bd_addr_type = 0;

  BTM_ReadRemoteConnectionAddr(p_cb_.pairing_bda, remote_bda,
@@ -170,10 +203,22 @@ TEST_F(SmpCalculateConfirmTest, test_smp_gen_p2_4_confirm_as_central) { 
  char p2_str[2 * OCTET16_LEN + 1];

  dump_uint128_reverse(p2, p2_str);

  ASSERT_THAT(p2_str, StrEq(expected_p2_str));



  test::mock::stack_acl::BTM_ReadConnectionAddr = {};

  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr = {};

}



// Test smp_gen_p1_4_confirm and aes_128 function implementation

TEST_F(SmpCalculateConfirmTest, test_aes_128_as_central) {

  // Set remote bda to 0xB1B2B3B4B5B6

  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr.body =

      [](const RawAddress& pseudo_addr, RawAddress& conn_addr,

         tBLE_ADDR_TYPE* p_addr_type) {

        conn_addr = RawAddress({0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6});

        *p_addr_type = 0x00;

        return true;

      };



  RawAddress remote_bda;

  tBLE_ADDR_TYPE remote_bd_addr_type = 0;

  BTM_ReadRemoteConnectionAddr(p_cb_.pairing_bda, remote_bda,
@@ -196,10 +241,20 @@ TEST_F(SmpCalculateConfirmTest, test_aes_128_as_central) { 
  char p1_prime_str[2 * OCTET16_LEN + 1];

  dump_uint128_reverse(output, p1_prime_str);

  ASSERT_THAT(p1_prime_str, StrEq(expected_p1_prime_str));



  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr = {};

}



// Test smp_calculate_comfirm function implementation

TEST_F(SmpCalculateConfirmTest, test_smp_calculate_comfirm_as_central) {

  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr.body =

      [](const RawAddress& pseudo_addr, RawAddress& conn_addr,

         tBLE_ADDR_TYPE* p_addr_type) {

        conn_addr = RawAddress({0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6});

        *p_addr_type = 0x00;

        return true;

      };



  Octet16 output;

  tSMP_STATUS status = smp_calculate_comfirm(&p_cb_, rand_, &output);

  EXPECT_EQ(status, SMP_SUCCESS);
@@ -208,6 +263,8 @@ TEST_F(SmpCalculateConfirmTest, test_smp_calculate_comfirm_as_central) { 
  char confirm_str[2 * OCTET16_LEN + 1];

  dump_uint128_reverse(output, confirm_str);

  ASSERT_THAT(confirm_str, StrEq(expected_confirm_str));



  test::mock::stack_acl::BTM_ReadRemoteConnectionAddr = {};

}



// Test ECC point validation