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pytest: reproduce issue #4302

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Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
This commit is contained in:
Antoine Poinsot 2021-01-03 00:51:48 +01:00 committed by Christian Decker
parent dd1def335c
commit aa2586a45a
2 changed files with 35 additions and 0 deletions
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33
tests/test_wallet.py
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@ -1097,6 +1097,39 @@ def test_hsmtool_dump_descriptors(node_factory, bitcoind):
assert len(bitcoind.rpc.listunspent(1, 1, [addr])) == 1
@pytest.mark.xfail(strict=True)
@unittest.skipIf(VALGRIND, "It does not play well with prompt and key derivation.")
def test_hsmtool_generatehsm(node_factory):
l1 = node_factory.get_node()
l1.stop()
hsm_path = os.path.join(l1.daemon.lightning_dir, TEST_NETWORK,
"hsm_secret")
master_fd, slave_fd = os.openpty()
hsmtool = HsmTool("generatehsm", hsm_path)
# You cannot re-generate an already existing hsm_secret
hsmtool.start(stdin=slave_fd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
assert hsmtool.proc.wait(5) == 2
os.remove(hsm_path)
# We can generate a valid hsm_secret from a wordlist and a "passphrase"
hsmtool.start(stdin=slave_fd, stdout=subprocess.PIPE,
stderr=subprocess.PIPE)
hsmtool.wait_for_log(r"Select your language:")
os.write(master_fd, "0\n".encode("utf-8"))
hsmtool.wait_for_log(r"Introduce your BIP39 word list")
os.write(master_fd, "ritual idle hat sunny universe pluck key alpha wing "
"cake have wedding\n".encode("utf-8"))
hsmtool.wait_for_log(r"Enter your passphrase:")
os.write(master_fd, "This is actually not a passphrase\n".encode("utf-8"))
hsmtool.proc.wait(5)
hsmtool.is_in_log(r"New hsm_secret file created")
# We can start the node with this hsm_secret
l1.start()
# this test does a 'listtransactions' on a yet unconfirmed channel
def test_fundchannel_listtransaction(node_factory, bitcoind):
l1, l2 = node_factory.get_nodes(2)

2
tools/hsmtool.c
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@ -461,6 +461,7 @@ static void get_words(struct words **words) {
printf(" %zu) %s (%s)\n", i, languages[i].name, languages[i].abbr);
}
printf("Select [0-%zu]: ", ARRAY_SIZE(languages));
fflush(stdout);
char *selected = NULL;
size_t size = 0;
@ -483,6 +484,7 @@ static void get_mnemonic(char *mnemonic) {
size_t line_size = 0;
printf("Introduce your BIP39 word list separated by space:\n");
fflush(stdout);
size_t characters = getline(&line, &line_size, stdin);
if (characters < 0)
errx(ERROR_USAGE, "Could not read line from stdin.");