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kernel: Reformat code using clang-format (#347)

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* The coding format is too messy, reformat to improve readability
  and get closer to Linux kernel coding style.

* While at it, update .clang-format file to linux-mainline state.
This commit is contained in:
Helium_Studio
2025-08-22 14:02:20 +08:00
committed by GitHub
parent fe472057b1
commit ce58519e66
31 changed files with 1542 additions and 1131 deletions
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31
kernel/apk_sign.c
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@@ -29,10 +29,10 @@ static struct apk_sign_key {
unsigned size;
const char *sha256;
} apk_sign_keys[] = {
{EXPECTED_SIZE_SHIRKNEKO, EXPECTED_HASH_SHIRKNEKO}, // SukiSU
{EXPECTED_SIZE_OTHER, EXPECTED_HASH_OTHER}, // Dynamic Sign
{ EXPECTED_SIZE_SHIRKNEKO, EXPECTED_HASH_SHIRKNEKO }, // SukiSU
{ EXPECTED_SIZE_OTHER, EXPECTED_HASH_OTHER }, // Dynamic Sign
#ifdef EXPECTED_SIZE
{EXPECTED_SIZE, EXPECTED_HASH}, // Custom
{ EXPECTED_SIZE, EXPECTED_HASH }, // Custom
#endif
};
@@ -82,7 +82,8 @@ static int ksu_sha256(const unsigned char *data, unsigned int datalen,
crypto_free_shash(alg);
return ret;
}
static bool check_block(struct file *fp, u32 *size4, loff_t *pos, u32 *offset, int *matched_index)
static bool check_block(struct file *fp, u32 *size4, loff_t *pos, u32 *offset,
int *matched_index)
{
int i;
struct apk_sign_key sign_key;
@@ -127,7 +128,7 @@ static bool check_block(struct file *fp, u32 *size4, loff_t *pos, u32 *offset, i
}
ksu_kernel_read_compat(fp, cert, *size4, pos);
unsigned char digest[SHA256_DIGEST_SIZE];
if (ksu_sha256(cert, *size4, digest) < 0 ) {
if (ksu_sha256(cert, *size4, digest) < 0) {
pr_info("sha256 error\n");
return false;
}
@@ -136,8 +137,9 @@ static bool check_block(struct file *fp, u32 *size4, loff_t *pos, u32 *offset, i
hash_str[SHA256_DIGEST_SIZE * 2] = '\0';
bin2hex(hash_str, digest, SHA256_DIGEST_SIZE);
pr_info("sha256: %s, expected: %s, index: %d\n", hash_str, sign_key.sha256, i);
pr_info("sha256: %s, expected: %s, index: %d\n", hash_str,
sign_key.sha256, i);
if (strcmp(sign_key.sha256, hash_str) == 0) {
signature_valid = true;
if (matched_index) {
@@ -202,7 +204,8 @@ static bool has_v1_signature_file(struct file *fp)
return false;
}
static __always_inline bool check_v2_signature(char *path, bool check_multi_manager, int *signature_index)
static __always_inline bool
check_v2_signature(char *path, bool check_multi_manager, int *signature_index)
{
unsigned char buffer[0x11] = { 0 };
u32 size4;
@@ -279,7 +282,8 @@ static __always_inline bool check_v2_signature(char *path, bool check_multi_mana
offset = 4;
if (id == 0x7109871au) {
v2_signing_blocks++;
bool result = check_block(fp, &size4, &pos, &offset, &matched_index);
bool result = check_block(fp, &size4, &pos, &offset,
&matched_index);
if (result) {
v2_signing_valid = true;
}
@@ -327,11 +331,12 @@ clean:
if (signature_index) {
*signature_index = matched_index;
}
if (check_multi_manager) {
// 0: ShirkNeko/SukiSU, 1: Dynamic Sign
if (matched_index == 0 || matched_index == 1) {
pr_info("Multi-manager APK detected (dynamic_sign enabled): signature_index=%d\n", matched_index);
pr_info("Multi-manager APK detected (dynamic_sign enabled): signature_index=%d\n",
matched_index);
return true;
}
return false;
@@ -369,10 +374,10 @@ module_param_cb(ksu_debug_manager_uid, &expected_size_ops,
bool is_manager_apk(char *path)
{
return check_v2_signature(path, false, NULL);
return check_v2_signature(path, false, NULL);
}
bool ksu_is_multi_manager_apk(char *path, int *signature_index)
{
return check_v2_signature(path, true, signature_index);
return check_v2_signature(path, true, signature_index);
}