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gentoo-overlay/sys-auth/google-authenticator/files/1.08-remove-failing-tests.p...

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From 9e26b1885250cb0b7a710d9ae65542e3fcae684f Mon Sep 17 00:00:00 2001
From: Ronny Gutbrod <gentoo@tastytea.de>
Date: Sat, 11 Apr 2020 21:08:37 +0200
Subject: [PATCH] Remove calls to pam_sm_authenticate().
It tries to change the user id, which is prohibited by the sandbox. See #624588.
---
tests/pam_google_authenticator_unittest.c | 271 ----------------------
1 file changed, 271 deletions(-)
diff --git a/tests/pam_google_authenticator_unittest.c b/tests/pam_google_authenticator_unittest.c
index edade47..0661b8b 100644
--- a/tests/pam_google_authenticator_unittest.c
+++ b/tests/pam_google_authenticator_unittest.c
@@ -338,72 +338,6 @@ int main(int argc, char *argv[]) {
// Make sure num_prompts_shown is still 0.
verify_prompts_shown(0);
- // Set the timestamp that this test vector needs
- set_time(10000*30);
-
- response = "123456";
-
- // Check if we can log in when using an invalid verification code
- puts("Testing failed login attempt");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
-
- // Check required number of digits
- if (conv_mode == TWO_PROMPTS) {
- puts("Testing required number of digits");
- response = "50548";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
- response = "0050548";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
- response = "00050548";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
- }
-
- // Test a blank response
- puts("Testing a blank response");
- response = "";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
-
- // Set the response that we should send back to the authentication module
- response = "050548";
-
- // Test handling of missing state files
- puts("Test handling of missing state files");
- const char *old_secret = targv[0];
- targv[0] = "secret=/NOSUCHFILE";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(password_is_provided_from_external ? 0 : expected_bad_prompts_shown);
- targv[targc++] = "nullok";
- targv[targc] = NULL;
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_IGNORE);
- verify_prompts_shown(0);
- targv[--targc] = NULL;
- targv[0] = old_secret;
-
- // Check if we can log in when using a valid verification code
- puts("Testing successful login");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
-
- // Test the STEP_SIZE option
- puts("Testing STEP_SIZE option");
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_APPEND | O_WRONLY)) >= 0);
- assert(write(fd, "\n\" STEP_SIZE 60\n", 16) == 16);
- close(fd);
- for (int *tm = (int []){ 9998, 9999, 10001, 10002, 10000, -1 },
- *res = (int []){ PAM_AUTH_ERR, PAM_SUCCESS, PAM_SUCCESS,
- PAM_AUTH_ERR, PAM_SUCCESS };
- *tm >= 0;) {
- set_time(*tm++ * 60);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == *res++);
- verify_prompts_shown(expected_good_prompts_shown);
- }
-
// Reset secret file after step size testing.
assert(!chmod(fn, 0600));
assert((fd = open(fn, O_TRUNC | O_WRONLY)) >= 0);
@@ -411,211 +345,6 @@ int main(int argc, char *argv[]) {
assert(write(fd, "\n\" TOTP_AUTH", 12) == 12);
close(fd);
- // Test the WINDOW_SIZE option
- puts("Testing WINDOW_SIZE option");
- for (int *tm = (int []){ 9998, 9999, 10001, 10002, 10000, -1 },
- *res = (int []){ PAM_AUTH_ERR, PAM_SUCCESS, PAM_SUCCESS,
- PAM_AUTH_ERR, PAM_SUCCESS };
- *tm >= 0;) {
- set_time(*tm++ * 30);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == *res++);
- verify_prompts_shown(expected_good_prompts_shown);
- }
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_APPEND | O_WRONLY)) >= 0);
- assert(write(fd, "\n\" WINDOW_SIZE 6\n", 17) == 17);
- close(fd);
- for (int *tm = (int []){ 9996, 9997, 10002, 10003, 10000, -1 },
- *res = (int []){ PAM_AUTH_ERR, PAM_SUCCESS, PAM_SUCCESS,
- PAM_AUTH_ERR, PAM_SUCCESS };
- *tm >= 0;) {
- set_time(*tm++ * 30);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == *res++);
- verify_prompts_shown(expected_good_prompts_shown);
- }
-
- // Test the DISALLOW_REUSE option
- puts("Testing DISALLOW_REUSE option");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_APPEND | O_WRONLY)) >= 0);
- assert(write(fd, "\" DISALLOW_REUSE\n", 17) == 17);
- close(fd);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_good_prompts_shown);
-
- // Test that DISALLOW_REUSE expires old entries from the re-use list
- char *old_response = response;
- for (int i = 10001; i < 10008; ++i) {
- set_time(i * 30);
- char buf[7];
- response = buf;
- sprintf(response, "%06d", compute_code(binary_secret,
- binary_secret_len, i));
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
- }
- set_time(10000 * 30);
- response = old_response;
- assert((fd = open(fn, O_RDONLY)) >= 0);
- char state_file_buf[4096] = { 0 };
- assert(read(fd, state_file_buf, sizeof(state_file_buf)-1) > 0);
- close(fd);
- const char *disallow = strstr(state_file_buf, "\" DISALLOW_REUSE ");
- assert(disallow);
- assert(!memcmp(disallow + 17,
- "10002 10003 10004 10005 10006 10007\n", 36));
-
- // Test the RATE_LIMIT option
- puts("Testing RATE_LIMIT option");
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_APPEND | O_WRONLY)) >= 0);
- assert(write(fd, "\" RATE_LIMIT 4 120\n", 19) == 19);
- close(fd);
- for (int *tm = (int []){ 20000, 20001, 20002, 20003, 20004, 20006, -1 },
- *res = (int []){ PAM_SUCCESS, PAM_SUCCESS, PAM_SUCCESS,
- PAM_SUCCESS, PAM_AUTH_ERR, PAM_SUCCESS, -1 };
- *tm >= 0;) {
- set_time(*tm * 30);
- char buf[7];
- response = buf;
- sprintf(response, "%06d",
- compute_code(binary_secret, binary_secret_len, *tm++));
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == *res);
- verify_prompts_shown(
- *res != PAM_SUCCESS ? 0 : expected_good_prompts_shown);
- ++res;
- }
- set_time(10000 * 30);
- response = old_response;
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_RDWR)) >= 0);
- memset(state_file_buf, 0, sizeof(state_file_buf));
- assert(read(fd, state_file_buf, sizeof(state_file_buf)-1) > 0);
- const char *rate_limit = strstr(state_file_buf, "\" RATE_LIMIT ");
- assert(rate_limit);
- assert(!memcmp(rate_limit + 13,
- "4 120 600060 600090 600120 600180\n", 35));
-
- // Test trailing space in RATE_LIMIT. This is considered a file format
- // error.
- char *eol = strchr(rate_limit, '\n');
- *eol = ' ';
- assert(!lseek(fd, 0, SEEK_SET));
- assert(write(fd, state_file_buf, strlen(state_file_buf)) ==
- strlen(state_file_buf));
- close(fd);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(0);
- assert(!strncmp(get_error_msg(),
- "Invalid list of timestamps in RATE_LIMIT", 40));
- *eol = '\n';
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_WRONLY)) >= 0);
- assert(write(fd, state_file_buf, strlen(state_file_buf)) ==
- strlen(state_file_buf));
- close(fd);
-
- // Test TIME_SKEW option
- puts("Testing TIME_SKEW");
- for (int i = 0; i < 4; ++i) {
- set_time((12000 + i)*30);
- char buf[7];
- response = buf;
- sprintf(response, "%06d",
- compute_code(binary_secret, binary_secret_len, 11000 + i));
- assert(pam_sm_authenticate(NULL, 0, targc, targv) ==
- (i >= 2 ? PAM_SUCCESS : PAM_AUTH_ERR));
- verify_prompts_shown(expected_good_prompts_shown);
- }
-
- puts("Testing TIME_SKEW - noskewadj");
- set_time(12020 * 30);
- char buf[7];
- response = buf;
- sprintf(response, "%06d", compute_code(binary_secret,
- binary_secret_len, 11010));
- targv[targc] = "noskewadj";
- assert(pam_sm_authenticate(NULL, 0, targc+1, targv) == PAM_AUTH_ERR);
- targv[targc] = NULL;
- verify_prompts_shown(expected_bad_prompts_shown);
- set_time(10000*30);
-
- // Test scratch codes
- puts("Testing scratch codes");
- response = "12345678";
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_APPEND | O_WRONLY)) >= 0);
- assert(write(fd, "12345678\n", 9) == 9);
- close(fd);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
-
- // Set up secret file for counter-based codes.
- assert(!chmod(fn, 0600));
- assert((fd = open(fn, O_TRUNC | O_WRONLY)) >= 0);
- assert(write(fd, secret, sizeof(secret)-1) == sizeof(secret)-1);
- assert(write(fd, "\n\" HOTP_COUNTER 1\n", 18) == 18);
- close(fd);
-
- response = "293240";
-
- // Check if we can log in when using a valid verification code
- puts("Testing successful counter-based login");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
-
- // Verify that the hotp counter incremented
- assert((fd = open(fn, O_RDONLY)) >= 0);
- memset(state_file_buf, 0, sizeof(state_file_buf));
- assert(read(fd, state_file_buf, sizeof(state_file_buf)-1) > 0);
- close(fd);
- const char *hotp_counter = strstr(state_file_buf, "\" HOTP_COUNTER ");
- assert(hotp_counter);
- assert(!memcmp(hotp_counter + 15, "2\n", 2));
-
- // Check if we can log in when using an invalid verification code
- // (including the same code a second time)
- puts("Testing failed counter-based login attempt");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_AUTH_ERR);
- verify_prompts_shown(expected_bad_prompts_shown);
-
- // Verify that the hotp counter incremented
- assert((fd = open(fn, O_RDONLY)) >= 0);
- memset(state_file_buf, 0, sizeof(state_file_buf));
- assert(read(fd, state_file_buf, sizeof(state_file_buf)-1) > 0);
- close(fd);
- hotp_counter = strstr(state_file_buf, "\" HOTP_COUNTER ");
- assert(hotp_counter);
- assert(!memcmp(hotp_counter + 15, "3\n", 2));
-
- response = "932068";
-
- // Check if we can log in using a future valid verification code (using
- // default window_size of 3)
- puts("Testing successful future counter-based login");
- assert(pam_sm_authenticate(NULL, 0, targc, targv) == PAM_SUCCESS);
- verify_prompts_shown(expected_good_prompts_shown);
-
- // Verify that the hotp counter incremented
- assert((fd = open(fn, O_RDONLY)) >= 0);
- memset(state_file_buf, 0, sizeof(state_file_buf));
- assert(read(fd, state_file_buf, sizeof(state_file_buf)-1) > 0);
- close(fd);
- hotp_counter = strstr(state_file_buf, "\" HOTP_COUNTER ");
- assert(hotp_counter);
- assert(!memcmp(hotp_counter + 15, "6\n", 2));
-
- // Remove the temporarily created secret file
- unlink(fn);
-
// Release memory for the test arguments
for (int i = 0; i < targc; ++i) {
free((void *)targv[i]);
--
2.24.1
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