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wireaddr: Do hostname resolution in parse_wireaddr.

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Fixes: #834
This commit is contained in:
ZmnSCPxj
2018-02-25 02:30:33 +00:00
committed by Rusty Russell
parent bd07a91782
commit f7f55edcdb
6 changed files with 65 additions and 18 deletions
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7
lightningd/connect_control.c
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@@ -114,6 +114,7 @@ static void json_connect(struct command *cmd,
const char *name;
struct wireaddr addr;
u8 *msg;
const char *err_msg;
if (!json_get_params(cmd, buffer, params,
"id", &idtok,
@@ -178,9 +179,9 @@ static void json_connect(struct command *cmd,
} else {
addr.port = DEFAULT_PORT;
}
if (!parse_wireaddr(name, &addr, addr.port) || !addr.port) {
command_fail(cmd, "Host %s:%u not valid",
name, addr.port);
if (!parse_wireaddr(name, &addr, addr.port, &err_msg) || !addr.port) {
command_fail(cmd, "Host %s:%u not valid: %s",
name, addr.port, err_msg ? err_msg : "port is 0");
return;
}