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hsmtool: fixup miscount on params

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assuming argv is zero indexed, we should check that the argc count
is at least as big as the desired args
This commit is contained in:
lisa neigut
2019-12-11 12:04:12 -06:00
committed by Christian Decker
parent d56513362a
commit dd34cccbea
1 changed files with 4 additions and 4 deletions
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8
tools/hsmtool.c
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@@ -370,20 +370,20 @@ int main(int argc, char *argv[])
show_usage();
if (streq(method, "decrypt")) {
if (argc < 3)
if (argc < 4)
show_usage();
return decrypt_hsm(argv[2], argv[3]);
}
if (streq(method, "encrypt")) {
if (argc < 3)
if (argc < 4)
show_usage();
return encrypt_hsm(argv[2], argv[3]);
}
if (streq(method, "dumpcommitments")) {
/* node_id channel_id depth hsm_secret ?password? */
if (argc < 5)
if (argc < 7)
show_usage();
struct node_id node_id;
if (!node_id_from_hexstr(argv[2], strlen(argv[2]), &node_id))
@@ -394,7 +394,7 @@ int main(int argc, char *argv[])
if (streq(method, "guesstoremote")) {
/* address node_id depth hsm_secret ?password? */
if (argc < 5)
if (argc < 7)
show_usage();
struct node_id node_id;
if (!node_id_from_hexstr(argv[3], strlen(argv[3]), &node_id))