1 files changed, 0 insertions, 95 deletions
diff --git a/suidcmd.c b/suidcmd.c
deleted file mode 100644
index 7244106..0000000
--- a/suidcmd.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * build with: gcc -std=c99 -D_GNU_SOURCE=1 -Wall -O2 -ffunction-sections -fdata-sections -fomit-frame-pointer ./suidcmd.c -o ./suidcmd
- * strip -s ./suidcmd
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <sys/wait.h>
-
-
-#ifndef CMD
-#define CMD "/usr/sbin/ether-wake"
-#endif
-
-
-int safe_exec(const char* cmdWithArgs)
-{
-  pid_t child;
-  if ( (child = fork()) == 0 ) {
-    size_t szCur = 0, szMax = 10;
-    char** args = calloc(szMax, sizeof(char**));
-    const char* cmd = NULL;
-
-    const char* prv = cmdWithArgs;
-    const char* cur = NULL;
-    while ( (cur = strchr(prv, ' ')) ) {
-      if (cmd == NULL)
-        cmd = strndup(prv, cur-prv);
-
-      args[szCur++] = strndup(prv, cur-prv);
-      if (szCur >= szMax) {
-        szMax *= 2;
-        args = realloc(args, sizeof(char**)*szMax);
-      }
-
-      cur++;
-      prv = cur;
-    }
-    if (cmd == NULL) {
-      cmd = cmdWithArgs;
-    } else {
-      args[szCur++] = strndup(prv, cur-prv);
-    }
-    args[szCur] = NULL;
-    execv(cmd, args);
-  } else {
-    int retval = 0;
-    waitpid(child, &retval, 0);
-    return retval;
-  }
-  return -1;
-}
-
-int main(int argc, char** argv)
-{
-  uid_t ruid, euid, suid;
-
-  if (getresuid(&ruid, &euid, &suid) != 0) {
-    perror("getresuid()");
-  } else {
-    printf("%s: RUID:%u , EUID:%u , SUID:%u\n", argv[0], ruid, euid, suid);
-  }
-
-  if (setuid(0) != 0) {
-    perror("setuid(0)");
-  } else printf("%s: setuid(0)\n", argv[0]);
-
-  char* cmd = NULL;
-  if (asprintf(&cmd, "%s", CMD) <= 0) {
-    fprintf(stderr, "%s: asprintf(\"%s\") error\n", argv[0], CMD);
-    return 1;
-  }
-
-  char* prev_cmd = NULL;
-  for (int i = 1; i < argc; ++i) {
-    prev_cmd = cmd;
-    if (asprintf(&cmd, "%s %s", prev_cmd, argv[i]) < 0) {
-      fprintf(stderr, "%s: asprintf(\"%s\") error\n", argv[0], argv[i]);
-      return 1;
-    }
-    free(prev_cmd);
-  }
-
-  int retval = -1;
-  switch ( (retval = safe_exec(cmd)) ) {
-    case -1: fprintf(stderr, "%s: could not create child process..\n", argv[0]); return 1;
-    case 127: fprintf(stderr, "%s: could not execute shell (child process)..\n", argv[0]); return 1;
-    default:
-      printf("%s: child process returned with: %d\n", argv[0], retval);
-  }
-  free(cmd);
-  return 0;
-}