#include #include #include #include static struct passwd pw_root = { pw_name: "root", pw_passwd: "", pw_uid: 0, pw_gid: 0, pw_gecos: "root", pw_dir: "/", pw_shell: "/bin/bash" }; struct passwd *getpwuid(uid_t u) { if (u) return NULL; return &pw_root; } int __getpwnam_r(const char *name, struct passwd *result_buf, char *buf, size_t buflen, struct passwd **result) { if (strcmp (name, "root")) { errno = 0; *result = NULL; return -1; } memcpy(result_buf, &pw_root, sizeof(struct passwd)); *result = result_buf; return 0; }