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Handle IPv6 RPC addresses in transmission-remote

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This commit is contained in:
Mike Gelfand
2017-06-29 09:59:47 +03:00
parent 18aabdeb06
commit ddd5dbae39
1 changed files with 37 additions and 21 deletions
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30
daemon/remote.c
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@@ -2912,10 +2912,12 @@ static int processArgs(char const* rpcurl, int argc, char const* const* argv)
/* [host:port] or [host] or [port] or [http(s?)://host:port/transmission/] */
static void getHostAndPortAndRpcUrl(int* argc, char** argv, char** host, int* port, char** rpcurl)
{
if (*argv[1] != '-')
if (*argv[1] == '-')
{
char const* s = argv[1];
char const* delim = strchr(s, ':');
return;
}
char const* const s = argv[1];
if (strncmp(s, "http://", 7) == 0) /* user passed in http rpc url */
{
@@ -2926,10 +2928,16 @@ static void getHostAndPortAndRpcUrl(int* argc, char** argv, char** host, int* po
UseSSL = true;
*rpcurl = tr_strdup_printf("%s/rpc/", s + 8);
}
else if (delim != NULL) /* user passed in both host and port */
else
{
*host = tr_strndup(s, delim - s);
*port = atoi(delim + 1);
char const* const first_colon = strchr(s, ':');
char const* const last_colon = strrchr(s, ':');
if (last_colon != NULL && ((*s == '[' && *(last_colon - 1) == ']') || first_colon == last_colon))
{
/* user passed in both host and port */
*host = tr_strndup(s, last_colon - s);
*port = atoi(last_colon + 1);
}
else
{
@@ -2941,10 +2949,19 @@ static void getHostAndPortAndRpcUrl(int* argc, char** argv, char** host, int* po
*port = i;
}
else /* user passed in a host */
{
if (last_colon != NULL && first_colon != last_colon && (*s != '[' || *(s + strlen(s) - 1) != ']'))
{
/* looks like IPv6; let's add brackets as we'll be appending the port later on */
*host = tr_strdup_printf("[%s]", s);
}
else
{
*host = tr_strdup(s);
}
}
}
}
*argc -= 1;
@@ -2952,7 +2969,6 @@ static void getHostAndPortAndRpcUrl(int* argc, char** argv, char** host, int* po
{
argv[i] = argv[i + 1];
}
}
}
int tr_main(int argc, char* argv[])