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Merge pull request #1833 from nneonneo/rework-java-api

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Rework the Java bindings
This commit is contained in:
lazymio
2023-12-25 19:53:45 +08:00
committed by GitHub
parent d17810ff39 f55e7834ba
commit 43597af0ed
97 changed files with 14108 additions and 7517 deletions
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91
samples/sample_arm64.c
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@@ -293,9 +293,97 @@ static void test_arm64_hook_mrs(void)
uc_close(uc);
}
#define CHECK(x) do { \
if((x) != UC_ERR_OK) { \
fprintf(stderr, "FAIL at %s:%d: %s\n", __FILE__, __LINE__, #x); \
exit(1); \
} \
} while(0)
/* Test PAC support in the emulator. Code adapted from
https://github.com/unicorn-engine/unicorn/issues/1789#issuecomment-1536320351 */
static void test_arm64_pac(void)
{
uc_engine *uc;
uint64_t x1 = 0x0000aaaabbbbccccULL;
// paciza x1
#define ARM64_PAC_CODE "\xe1\x23\xc1\xda"
printf("Try ARM64 PAC\n");
// Initialize emulator in ARM mode
CHECK(uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc));
CHECK(uc_ctl_set_cpu_model(uc, UC_CPU_ARM64_MAX));
CHECK(uc_mem_map(uc, ADDRESS, 2 * 1024 * 1024, UC_PROT_ALL));
CHECK(uc_mem_write(uc, ADDRESS, ARM64_PAC_CODE, sizeof(ARM64_PAC_CODE) - 1));
CHECK(uc_reg_write(uc, UC_ARM64_REG_X1, &x1));
/** Initialize PAC support **/
uc_arm64_cp_reg reg;
// SCR_EL3
reg.op0 = 0b11;
reg.op1 = 0b110;
reg.crn = 0b0001;
reg.crm = 0b0001;
reg.op2 = 0b000;
CHECK(uc_reg_read(uc, UC_ARM64_REG_CP_REG, &reg));
// NS && RW && API
reg.val |= (1 | (1<<10) | (1<<17));
CHECK(uc_reg_write(uc, UC_ARM64_REG_CP_REG, &reg));
// SCTLR_EL1
reg.op0 = 0b11;
reg.op1 = 0b000;
reg.crn = 0b0001;
reg.crm = 0b0000;
reg.op2 = 0b000;
CHECK(uc_reg_read(uc, UC_ARM64_REG_CP_REG, &reg));
// EnIA && EnIB
reg.val |= (1<<31) | (1<<30);
CHECK(uc_reg_write(uc, UC_ARM64_REG_CP_REG, &reg));
// HCR_EL2
reg.op0 = 0b11;
reg.op1 = 0b100;
reg.crn = 0b0001;
reg.crm = 0b0001;
reg.op2 = 0b000;
// HCR.API
reg.val |= (1ULL<<41);
CHECK(uc_reg_write(uc, UC_ARM64_REG_CP_REG, &reg));
/** Check that PAC worked **/
CHECK(uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM64_PAC_CODE) - 1, 0, 0));
CHECK(uc_reg_read(uc, UC_ARM64_REG_X1, &x1));
printf("X1 = 0x%" PRIx64 "\n", x1);
if (x1 == 0x0000aaaabbbbccccULL) {
printf("FAIL: No PAC tag added!\n");
} else {
// Expect 0x1401aaaabbbbccccULL with the default key
printf("SUCCESS: PAC tag found.\n");
}
uc_close(uc);
}
int main(int argc, char **argv, char **envp)
{
test_arm64_mem_fetch();
printf("-------------------------\n");
test_arm64();
printf("-------------------------\n");
@@ -307,5 +395,8 @@ int main(int argc, char **argv, char **envp)
printf("-------------------------\n");
test_arm64_hook_mrs();
printf("-------------------------\n");
test_arm64_pac();
return 0;
}