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[Openvpn-devel,M] Change in openvpn[master]: test_user_pass: add basic tests for static/dynamic challenges

Message ID a2782adf2a3b606d7111883a9690a19a29f748f8-HTML@gerrit.openvpn.net
State Accepted
Headers show
Series [Openvpn-devel,M] Change in openvpn[master]: test_user_pass: add basic tests for static/dynamic challenges | expand

Commit Message

flichtenheld (Code Review) Dec. 8, 2023, 4:29 p.m. UTC 
Attention is currently required from: plaisthos.

Hello plaisthos,

I'd like you to do a code review.
Please visit

    http://gerrit.openvpn.net/c/openvpn/+/475?usp=email

to review the following change.


Change subject: test_user_pass: add basic tests for static/dynamic challenges
......................................................................

test_user_pass: add basic tests for static/dynamic challenges

Change-Id: I8b5570f6314e917f92dce072279efe415d79b22a
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.com>
---
M tests/unit_tests/openvpn/test_user_pass.c
1 file changed, 61 insertions(+), 0 deletions(-)



  git pull ssh://gerrit.openvpn.net:29418/openvpn refs/changes/75/475/1
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Patch

diff --git a/tests/unit_tests/openvpn/test_user_pass.c b/tests/unit_tests/openvpn/test_user_pass.c
index 600ec80..d006ab4 100644
--- a/tests/unit_tests/openvpn/test_user_pass.c
+++ b/tests/unit_tests/openvpn/test_user_pass.c
@@ -337,12 +337,73 @@ 
     expect_assert_failure(get_user_pass_cr(&up, authfile, "UT", flags, NULL));
 }
 
+#ifdef ENABLE_MANAGEMENT
+static void
+test_get_user_pass_dynamic_challenge(void **state)
+{
+    struct user_pass up = { 0 };
+    reset_user_pass(&up);
+    const char *challenge = "CRV1:R,E:Om01u7Fh4LrGBS7uh0SWmzwabUiGiW6l:Y3Ix:Please enter token PIN";
+    unsigned int flags = GET_USER_PASS_DYNAMIC_CHALLENGE;
+
+    expect_string(query_user_exec_builtin, query_user[i].prompt, "CHALLENGE: Please enter token PIN");
+    will_return(query_user_exec_builtin, "challenge_response");
+    will_return(query_user_exec_builtin, true);
+    assert_true(get_user_pass_cr(&up, NULL, "UT", flags, challenge));
+    assert_true(up.defined);
+    assert_string_equal(up.username, "cr1");
+    assert_string_equal(up.password, "CRV1::Om01u7Fh4LrGBS7uh0SWmzwabUiGiW6l::challenge_response");
+}
+
+static void
+test_get_user_pass_static_challenge(void **state)
+{
+    struct user_pass up = { 0 };
+    reset_user_pass(&up);
+    const char *challenge = "Please enter token PIN";
+    unsigned int flags = GET_USER_PASS_STATIC_CHALLENGE;
+
+    expect_string(query_user_exec_builtin, query_user[i].prompt, "Enter UT Username:");
+    will_return(query_user_exec_builtin, "cuser");
+    expect_string(query_user_exec_builtin, query_user[i].prompt, "Enter UT Password:");
+    will_return(query_user_exec_builtin, "cpassword");
+    will_return(query_user_exec_builtin, true);
+    expect_string(query_user_exec_builtin, query_user[i].prompt, "CHALLENGE: Please enter token PIN");
+    will_return(query_user_exec_builtin, "challenge_response");
+    will_return(query_user_exec_builtin, true);
+    assert_true(get_user_pass_cr(&up, NULL, "UT", flags, challenge));
+    assert_true(up.defined);
+    assert_string_equal(up.username, "cuser");
+    /* SCRV1:cpassword:challenge_response but base64-encoded */
+    assert_string_equal(up.password, "SCRV1:Y3Bhc3N3b3Jk:Y2hhbGxlbmdlX3Jlc3BvbnNl");
+
+    reset_user_pass(&up);
+
+    flags |= GET_USER_PASS_INLINE_CREDS;
+
+    /*FIXME: query_user_exec() called even though nothing queued */
+    will_return(query_user_exec_builtin, true);
+    expect_string(query_user_exec_builtin, query_user[i].prompt, "CHALLENGE: Please enter token PIN");
+    will_return(query_user_exec_builtin, "challenge_response");
+    will_return(query_user_exec_builtin, true);
+    assert_true(get_user_pass_cr(&up, "iuser\nipassword", "UT", flags, challenge));
+    assert_true(up.defined);
+    assert_string_equal(up.username, "iuser");
+    /* SCRV1:ipassword:challenge_response but base64-encoded */
+    assert_string_equal(up.password, "SCRV1:aXBhc3N3b3Jk:Y2hhbGxlbmdlX3Jlc3BvbnNl");
+}
+#endif /* ENABLE_MANAGEMENT */
+
 const struct CMUnitTest user_pass_tests[] = {
     cmocka_unit_test(test_get_user_pass_defined),
     cmocka_unit_test(test_get_user_pass_needok),
     cmocka_unit_test(test_get_user_pass_inline_creds),
     cmocka_unit_test(test_get_user_pass_authfile_stdin),
     cmocka_unit_test(test_get_user_pass_authfile_file),
+#ifdef ENABLE_MANAGEMENT
+    cmocka_unit_test(test_get_user_pass_dynamic_challenge),
+    cmocka_unit_test(test_get_user_pass_static_challenge),
+#endif /* ENABLE_MANAGEMENT */
 };
 
 int