49 lines · c
1// RUN: %clang_cc1 -triple arm64-apple-ios -Wall -fsyntax-only -verify -fptrauth-intrinsics %s2// RUN: %clang_cc1 -triple arm64-apple-ios -Wall -fsyntax-only -verify %s3 4// expected-no-diagnostics5 6#include <ptrauth.h>7 8#define VALID_CODE_KEY 09#define VALID_DATA_KEY 210 11extern int dv;12 13void test(int *dp, int value) {14 dp = ptrauth_strip(dp, VALID_DATA_KEY);15 ptrauth_extra_data_t t0 = ptrauth_blend_discriminator(dp, value);16 (void)t0;17 dp = ptrauth_sign_unauthenticated(dp, VALID_DATA_KEY, 0);18 dp = ptrauth_auth_and_resign(dp, VALID_DATA_KEY, dp, VALID_DATA_KEY, dp);19 dp = ptrauth_auth_data(dp, VALID_DATA_KEY, 0);20 int pu0 = 0, pu1 = 0, pu2 = 0, pu3 = 0, pu4 = 0, pu5 = 0, pu6 = 0, pu7 = 0;21 ptrauth_blend_discriminator(&pu0, value);22 ptrauth_auth_and_resign(&pu1, VALID_DATA_KEY, dp, VALID_DATA_KEY, dp);23 ptrauth_auth_and_resign(dp, VALID_DATA_KEY, &pu2, VALID_DATA_KEY, dp);24 ptrauth_auth_and_resign(dp, VALID_DATA_KEY, dp, VALID_DATA_KEY, &pu3);25 ptrauth_sign_generic_data(pu4, dp);26 ptrauth_sign_generic_data(dp, pu5);27 ptrauth_auth_data(&pu6, VALID_DATA_KEY, value);28 ptrauth_auth_data(dp, VALID_DATA_KEY, pu7);29 30 31 32 int t2 = ptrauth_sign_generic_data(dp, 0);33 (void)t2;34}35 36void test_string_discriminator(int *dp) {37 ptrauth_extra_data_t t0 = ptrauth_string_discriminator("string");38 (void)t0;39}40 41void test_type_discriminator(int *dp) {42 ptrauth_extra_data_t t0 = ptrauth_type_discriminator(int (*)(int));43 (void)t0;44}45 46void test_sign_constant(int *dp) {47 dp = ptrauth_sign_constant(&dv, VALID_DATA_KEY, 0);48}49