#define INIT_ARC4RANDOM
#endif
+#if SANITIZER_INTERCEPT_POPEN
+INTERCEPTOR(__sanitizer_FILE *, popen, const char *command, const char *type) {
+ void *ctx;
+ COMMON_INTERCEPTOR_ENTER(ctx, popen, command, type);
+ if (command)
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, command, REAL(strlen)(command) + 1);
+ if (type)
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, type, REAL(strlen)(type) + 1);
+ __sanitizer_FILE *res = REAL(popen)(command, type);
+ COMMON_INTERCEPTOR_FILE_OPEN(ctx, res, nullptr);
+ if (res) unpoison_file(res);
+ return res;
+}
+#define INIT_POPEN COMMON_INTERCEPT_FUNCTION(popen)
+#else
+#define INIT_POPEN
+#endif
+
+#if SANITIZER_INTERCEPT_POPENVE
+INTERCEPTOR(__sanitizer_FILE *, popenve, const char *path,
+ char *const *argv, char *const *envp, const char *type) {
+ void *ctx;
+ COMMON_INTERCEPTOR_ENTER(ctx, popenve, path, argv, envp, type);
+ if (path)
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, path, REAL(strlen)(path) + 1);
+ if (argv) {
+ for (char *const *pa = argv; ; ++pa) {
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, pa, sizeof(char **));
+ if (!*pa)
+ break;
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, *pa, REAL(strlen)(*pa) + 1);
+ }
+ }
+ if (envp) {
+ for (char *const *pa = envp; ; ++pa) {
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, pa, sizeof(char **));
+ if (!*pa)
+ break;
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, *pa, REAL(strlen)(*pa) + 1);
+ }
+ }
+ if (type)
+ COMMON_INTERCEPTOR_READ_RANGE(ctx, type, REAL(strlen)(type) + 1);
+ __sanitizer_FILE *res = REAL(popenve)(path, argv, envp, type);
+ COMMON_INTERCEPTOR_FILE_OPEN(ctx, res, nullptr);
+ if (res) unpoison_file(res);
+ return res;
+}
+#define INIT_POPENVE COMMON_INTERCEPT_FUNCTION(popenve)
+#else
+#define INIT_POPENVE
+#endif
+
+#if SANITIZER_INTERCEPT_PCLOSE
+INTERCEPTOR(int, pclose, __sanitizer_FILE *fp) {
+ void *ctx;
+ COMMON_INTERCEPTOR_ENTER(ctx, pclose, fp);
+ COMMON_INTERCEPTOR_FILE_CLOSE(ctx, fp);
+ const FileMetadata *m = GetInterceptorMetadata(fp);
+ int res = REAL(pclose)(fp);
+ if (m) {
+ COMMON_INTERCEPTOR_INITIALIZE_RANGE(*m->addr, *m->size);
+ DeleteInterceptorMetadata(fp);
+ }
+ return res;
+}
+#define INIT_PCLOSE COMMON_INTERCEPT_FUNCTION(pclose);
+#else
+#define INIT_PCLOSE
+#endif
+
static void InitializeCommonInterceptors() {
static u64 metadata_mem[sizeof(MetadataHashMap) / sizeof(u64) + 1];
interceptor_metadata_map =
INIT_CDB;
INIT_GETFSENT;
INIT_ARC4RANDOM;
+ INIT_POPEN;
+ INIT_POPENVE;
+ INIT_PCLOSE;
INIT___PRINTF_CHK;
}