static int kbdint_check_response(ssh_session session) { int count; count = ssh_userauth_kbdint_getnanswers(session); if(count != 2) { instruction = "Something weird happened :("; return 0; } if(strcasecmp("Arthur Dent", ssh_userauth_kbdint_getanswer(session, 0)) != 0) { instruction = "OK, this is not YOUR name, " "but it's a reference to the HGTG..."; prompts[0] = "The main character's full name: "; return 0; } if(strcmp("42", ssh_userauth_kbdint_getanswer(session, 1)) != 0) { instruction = "Make an effort !!! What is the Answer to the Ultimate " "Question of Life, the Universe, and Everything ?"; prompts[1] = "Answer to the Ultimate Question of Life, the Universe, " "and Everything: "; return 0; } authenticated = true; return 1; }
static int auth_interactive (ssh_session session, ssh_message message, gint *round) { static const char *prompts[2] = { "Password", "Token" }; static char echo[] = { 0, 1 }; static const char *again[1] = { "So Close" }; static char again_echo[] = { 0 }; const char *token; int ret = FAILED; gint count = 0; gint spot = *round; /* wait for a shell */ switch (spot) { case 0: if (g_str_equal (ssh_message_auth_user (message), state.user)) { ssh_message_auth_interactive_request (message, "Test Interactive", state.multi_step ? "Password and Token" : "Password", state.multi_step ? 2 : 1, prompts, echo); ret = MORE; } break; case 1: count = ssh_userauth_kbdint_getnanswers(session); if (state.multi_step && count != 2) goto out; else if (!state.multi_step && count != 1) goto out; if (!g_str_equal (ssh_userauth_kbdint_getanswer(session, 0), state.password)) goto out; if (state.multi_step) { token = ssh_userauth_kbdint_getanswer(session, 1); if (g_str_equal (token, "5")) { ret = SUCCESS; } else if (g_str_equal (token, "6")) { ssh_message_auth_interactive_request (message, "Test Interactive", "Again", 1, again, again_echo); ret = MORE; } } else { ret = SUCCESS; } break; case 2: count = ssh_userauth_kbdint_getnanswers(session); if (count != 1) goto out; if (g_str_equal (ssh_userauth_kbdint_getanswer(session, 0), "5")) ret = SUCCESS; } out: if (ret == MORE) *round = spot + 1; return ret; }