tequilaOS/platform_bootable_recovery
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Fix the android-cloexec-* warnings in bootable/recovery

Browse source 
Add the O_CLOEXEC or 'e' accordingly.

Bug: 63510015
Test: recovery tests pass
Change-Id: I7094bcc6af22c9687eb535116b2ca6a59178b303
This commit is contained in:
Tianjie Xu 2017-07-10 15:13:33 -07:00
parent 8155a8ba74
commit de6735e80c
7 changed files with 116 additions and 117 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
install.cpp
View file

@ -265,7 +265,7 @@ int update_binary_command(const std::string& package, ZipArchiveHandle zip,
}
unlink(binary_path.c_str());
int fd = creat(binary_path.c_str(), 0755);
int fd = open(binary_path.c_str(), O_CREAT | O_WRONLY | O_TRUNC | O_CLOEXEC, 0755);
if (fd == -1) {
PLOG(ERROR) << "Failed to create " << binary_path;
return INSTALL_ERROR;

2
minui/resources.cpp
View file

@ -56,7 +56,7 @@ static int open_png(const char* name, png_structp* png_ptr, png_infop* info_ptr,
snprintf(resPath, sizeof(resPath)-1, "/res/images/%s.png", name);
resPath[sizeof(resPath)-1] = '\0';
FILE* fp = fopen(resPath, "rb");
FILE* fp = fopen(resPath, "rbe");
if (fp == NULL) {
result = -1;
goto exit;

30
recovery-persist.cpp
View file

@ -59,21 +59,21 @@ static void check_and_fclose(FILE *fp, const char *name) {
}
static void copy_file(const char* source, const char* destination) {
FILE* dest_fp = fopen(destination, "w");
if (dest_fp == nullptr) {
PLOG(ERROR) << "Can't open " << destination;
} else {
FILE* source_fp = fopen(source, "r");
if (source_fp != nullptr) {
char buf[4096];
size_t bytes;
while ((bytes = fread(buf, 1, sizeof(buf), source_fp)) != 0) {
fwrite(buf, 1, bytes, dest_fp);
}
check_and_fclose(source_fp, source);
}
check_and_fclose(dest_fp, destination);
FILE* dest_fp = fopen(destination, "we");
if (dest_fp == nullptr) {
PLOG(ERROR) << "Can't open " << destination;
} else {
FILE* source_fp = fopen(source, "re");
if (source_fp != nullptr) {
char buf[4096];
size_t bytes;
while ((bytes = fread(buf, 1, sizeof(buf), source_fp)) != 0) {
fwrite(buf, 1, bytes, dest_fp);
}
check_and_fclose(source_fp, source);
}
check_and_fclose(dest_fp, destination);
}
}
static bool rotated = false;
@ -120,7 +120,7 @@ int main(int argc, char **argv) {
*/
bool has_cache = false;
static const char mounts_file[] = "/proc/mounts";
FILE *fp = fopen(mounts_file, "r");
FILE* fp = fopen(mounts_file, "re");
if (!fp) {
PLOG(ERROR) << "failed to open " << mounts_file;
} else {

48
recovery.cpp
View file

@ -249,7 +249,7 @@ static void redirect_stdio(const char* filename) {
auto start = std::chrono::steady_clock::now();
// Child logger to actually write to the log file.
FILE* log_fp = fopen(filename, "a");
FILE* log_fp = fopen(filename, "ae");
if (log_fp == nullptr) {
PLOG(ERROR) << "fopen \"" << filename << "\" failed";
close(pipefd[0]);
@ -418,27 +418,27 @@ static void copy_log_file_to_pmsg(const char* source, const char* destination) {
static off_t tmplog_offset = 0;
static void copy_log_file(const char* source, const char* destination, bool append) {
FILE* dest_fp = fopen_path(destination, append ? "a" : "w");
if (dest_fp == nullptr) {
PLOG(ERROR) << "Can't open " << destination;
} else {
FILE* source_fp = fopen(source, "r");
if (source_fp != nullptr) {
if (append) {
fseeko(source_fp, tmplog_offset, SEEK_SET); // Since last write
}
char buf[4096];
size_t bytes;
while ((bytes = fread(buf, 1, sizeof(buf), source_fp)) != 0) {
fwrite(buf, 1, bytes, dest_fp);
}
if (append) {
tmplog_offset = ftello(source_fp);
}
check_and_fclose(source_fp, source);
}
check_and_fclose(dest_fp, destination);
FILE* dest_fp = fopen_path(destination, append ? "ae" : "we");
if (dest_fp == nullptr) {
PLOG(ERROR) << "Can't open " << destination;
} else {
FILE* source_fp = fopen(source, "re");
if (source_fp != nullptr) {
if (append) {
fseeko(source_fp, tmplog_offset, SEEK_SET); // Since last write
}
char buf[4096];
size_t bytes;
while ((bytes = fread(buf, 1, sizeof(buf), source_fp)) != 0) {
fwrite(buf, 1, bytes, dest_fp);
}
if (append) {
tmplog_offset = ftello(source_fp);
}
check_and_fclose(source_fp, source);
}
check_and_fclose(dest_fp, destination);
}
}
static void copy_logs() {
@ -487,7 +487,7 @@ static void finish_recovery() {
if (!locale.empty() && has_cache) {
LOG(INFO) << "Saving locale \"" << locale << "\"";
FILE* fp = fopen_path(LOCALE_FILE, "w");
FILE* fp = fopen_path(LOCALE_FILE, "we");
if (!android::base::WriteStringToFd(locale, fileno(fp))) {
PLOG(ERROR) << "Failed to save locale to " << LOCALE_FILE;
}
@ -551,7 +551,7 @@ static bool erase_volume(const char* volume) {
}
std::string data(sb.st_size, '\0');
FILE* f = fopen(path.c_str(), "rb");
FILE* f = fopen(path.c_str(), "rbe");
fread(&data[0], 1, data.size(), f);
fclose(f);
@ -579,7 +579,7 @@ static bool erase_volume(const char* volume) {
ui->Print("Failed to make convert_fbe dir %s\n", strerror(errno));
return true;
}
FILE* f = fopen(CONVERT_FBE_FILE, "wb");
FILE* f = fopen(CONVERT_FBE_FILE, "wbe");
if (!f) {
ui->Print("Failed to convert to file encryption %s\n", strerror(errno));
return true;

4
tests/component/updater_test.cpp
View file

@ -485,7 +485,7 @@ TEST_F(UpdaterTest, block_image_update) {
UpdaterInfo updater_info;
updater_info.package_zip = handle;
TemporaryFile temp_pipe;
updater_info.cmd_pipe = fopen(temp_pipe.path, "wb");
updater_info.cmd_pipe = fopen(temp_pipe.path, "wbe");
updater_info.package_zip_addr = map.addr;
updater_info.package_zip_len = map.length;
@ -561,7 +561,7 @@ TEST_F(UpdaterTest, new_data_short_write) {
UpdaterInfo updater_info;
updater_info.package_zip = handle;
TemporaryFile temp_pipe;
updater_info.cmd_pipe = fopen(temp_pipe.path, "wb");
updater_info.cmd_pipe = fopen(temp_pipe.path, "wbe");
updater_info.package_zip_addr = map.addr;
updater_info.package_zip_len = map.length;

2
tests/manual/recovery_test.cpp
View file

@ -141,7 +141,7 @@ class ResourceTest : public testing::TestWithParam<std::string> {
// under recovery.
void SetUp() override {
std::string file_path = GetParam();
fp = fopen(file_path.c_str(), "rb");
fp = fopen(file_path.c_str(), "rbe");
ASSERT_NE(nullptr, fp);
unsigned char header[8];

145
verifier.cpp
View file

@ -474,81 +474,80 @@ std::unique_ptr<EC_KEY, ECKEYDeleter> parse_ec_key(FILE* file) {
// Otherwise returns false if the file failed to parse, or if it contains zero
// keys. The contents in certs would be unspecified on failure.
bool load_keys(const char* filename, std::vector<Certificate>& certs) {
std::unique_ptr<FILE, decltype(&fclose)> f(fopen(filename, "r"), fclose);
if (!f) {
PLOG(ERROR) << "error opening " << filename;
std::unique_ptr<FILE, decltype(&fclose)> f(fopen(filename, "re"), fclose);
if (!f) {
PLOG(ERROR) << "error opening " << filename;
return false;
}
while (true) {
certs.emplace_back(0, Certificate::KEY_TYPE_RSA, nullptr, nullptr);
Certificate& cert = certs.back();
uint32_t exponent = 0;
char start_char;
if (fscanf(f.get(), " %c", &start_char) != 1) return false;
if (start_char == '{') {
// a version 1 key has no version specifier.
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 3;
cert.hash_len = SHA_DIGEST_LENGTH;
} else if (start_char == 'v') {
int version;
if (fscanf(f.get(), "%d {", &version) != 1) return false;
switch (version) {
case 2:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 65537;
cert.hash_len = SHA_DIGEST_LENGTH;
break;
case 3:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 3;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
case 4:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 65537;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
case 5:
cert.key_type = Certificate::KEY_TYPE_EC;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
default:
return false;
}
}
if (cert.key_type == Certificate::KEY_TYPE_RSA) {
cert.rsa = parse_rsa_key(f.get(), exponent);
if (!cert.rsa) {
return false;
}
LOG(INFO) << "read key e=" << exponent << " hash=" << cert.hash_len;
} else if (cert.key_type == Certificate::KEY_TYPE_EC) {
cert.ec = parse_ec_key(f.get());
if (!cert.ec) {
return false;
}
} else {
LOG(ERROR) << "Unknown key type " << cert.key_type;
return false;
}
while (true) {
certs.emplace_back(0, Certificate::KEY_TYPE_RSA, nullptr, nullptr);
Certificate& cert = certs.back();
uint32_t exponent = 0;
char start_char;
if (fscanf(f.get(), " %c", &start_char) != 1) return false;
if (start_char == '{') {
// a version 1 key has no version specifier.
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 3;
cert.hash_len = SHA_DIGEST_LENGTH;
} else if (start_char == 'v') {
int version;
if (fscanf(f.get(), "%d {", &version) != 1) return false;
switch (version) {
case 2:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 65537;
cert.hash_len = SHA_DIGEST_LENGTH;
break;
case 3:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 3;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
case 4:
cert.key_type = Certificate::KEY_TYPE_RSA;
exponent = 65537;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
case 5:
cert.key_type = Certificate::KEY_TYPE_EC;
cert.hash_len = SHA256_DIGEST_LENGTH;
break;
default:
return false;
}
}
if (cert.key_type == Certificate::KEY_TYPE_RSA) {
cert.rsa = parse_rsa_key(f.get(), exponent);
if (!cert.rsa) {
return false;
}
LOG(INFO) << "read key e=" << exponent << " hash=" << cert.hash_len;
} else if (cert.key_type == Certificate::KEY_TYPE_EC) {
cert.ec = parse_ec_key(f.get());
if (!cert.ec) {
return false;
}
} else {
LOG(ERROR) << "Unknown key type " << cert.key_type;
return false;
}
// if the line ends in a comma, this file has more keys.
int ch = fgetc(f.get());
if (ch == ',') {
// more keys to come.
continue;
} else if (ch == EOF) {
break;
} else {
LOG(ERROR) << "unexpected character between keys";
return false;
}
// if the line ends in a comma, this file has more keys.
int ch = fgetc(f.get());
if (ch == ',') {
// more keys to come.
continue;
} else if (ch == EOF) {
break;
} else {
LOG(ERROR) << "unexpected character between keys";
return false;
}
return true;
}
return true;
}