Module: wine
Branch: stable
Commit: 6b72103758a84b6ccbfa2e9837c9acc43ed87c1a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6b72103758a84b6ccbfa2e983…
Author: Bruno Jesus <bjesus(a)codeweavers.com>
Date: Thu Mar 2 22:21:44 2017 -0300
ws2_32: Fix WSAStringToAddress parsing for IPv6.
Signed-off-by: Bruno Jesus <bjesus(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
(cherry picked from commit b60cd6830848431e359196bb1d801e93d0952fdf)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>
---
dlls/ws2_32/socket.c | 36 ++++++++++++++++++------------------
dlls/ws2_32/tests/sock.c | 4 ----
2 files changed, 18 insertions(+), 22 deletions(-)
diff --git a/dlls/ws2_32/socket.c b/dlls/ws2_32/socket.c
index 4977bbf..e6ff524 100644
--- a/dlls/ws2_32/socket.c
+++ b/dlls/ws2_32/socket.c
@@ -8266,10 +8266,6 @@ INT WINAPI WSAStringToAddressA(LPSTR AddressString,
((LPSOCKADDR_IN)lpAddress)->sin_port = htons(atoi(ptrPort+1));
*ptrPort = '\0';
}
- else
- {
- ((LPSOCKADDR_IN)lpAddress)->sin_port = 0;
- }
if(inet_aton(workBuffer, &inetaddr) > 0)
{
@@ -8280,11 +8276,12 @@ INT WINAPI WSAStringToAddressA(LPSTR AddressString,
res = WSAEINVAL;
break;
-
}
case WS_AF_INET6:
{
struct in6_addr inetaddr;
+ char *ptrAddr = workBuffer;
+
/* If lpAddressLength is too small, tell caller the size we need */
if (*lpAddressLength < sizeof(SOCKADDR_IN6))
{
@@ -8298,24 +8295,27 @@ INT WINAPI WSAStringToAddressA(LPSTR AddressString,
((LPSOCKADDR_IN6)lpAddress)->sin6_family = WS_AF_INET6;
- /* This one is a bit tricky. An IPv6 address contains colons, so the
- * check from IPv4 doesn't work like that. However, IPv6 addresses that
- * contain a port are written with braces like [fd12:3456:7890::1]:12345
- * so what we will do is to look for ']', check if the next char is a
- * colon, and if it is, parse the port as in IPv4. */
+ /* Valid IPv6 addresses can also be surrounded by [ ], and in this case
+ * a port number may follow after like in [fd12:3456:7890::1]:12345
+ * We need to cut the brackets and find the port if any. */
- ptrPort = strchr(workBuffer, ']');
- if(ptrPort && *(++ptrPort) == ':')
+ if(*workBuffer == '[')
{
- ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort+1));
+ ptrPort = strchr(workBuffer, ']');
+ if (!ptrPort)
+ {
+ SetLastError(WSAEINVAL);
+ return SOCKET_ERROR;
+ }
+
+ if (ptrPort[1] == ':')
+ ((LPSOCKADDR_IN6)lpAddress)->sin6_port = htons(atoi(ptrPort + 2));
+
*ptrPort = '\0';
- }
- else
- {
- ((LPSOCKADDR_IN6)lpAddress)->sin6_port = 0;
+ ptrAddr = workBuffer + 1;
}
- if(inet_pton(AF_INET6, workBuffer, &inetaddr) > 0)
+ if(inet_pton(AF_INET6, ptrAddr, &inetaddr) > 0)
{
memcpy(&((LPSOCKADDR_IN6)lpAddress)->sin6_addr, &inetaddr,
sizeof(struct in6_addr));
diff --git a/dlls/ws2_32/tests/sock.c b/dlls/ws2_32/tests/sock.c
index f673688..8df3f5c 100644
--- a/dlls/ws2_32/tests/sock.c
+++ b/dlls/ws2_32/tests/sock.c
@@ -3354,7 +3354,6 @@ static void test_WSAStringToAddressA(void)
ret = WSAStringToAddressA( address7, AF_INET6, NULL, (SOCKADDR*)&sockaddr6,
&len );
GLE = WSAGetLastError();
-todo_wine
ok( ret == 0, "WSAStringToAddressA() failed for IPv6 address: %d\n", GLE);
len = sizeof(sockaddr6);
@@ -3364,7 +3363,6 @@ todo_wine
ret = WSAStringToAddressA( address8, AF_INET6, NULL, (SOCKADDR*)&sockaddr6,
&len );
GLE = WSAGetLastError();
-todo_wine
ok( ret == 0 && sockaddr6.sin6_port == 0xffff,
"WSAStringToAddressA() failed for IPv6 address: %d\n", GLE);
@@ -3496,7 +3494,6 @@ static void test_WSAStringToAddressW(void)
ret = WSAStringToAddressW( address7, AF_INET6, NULL, (SOCKADDR*)&sockaddr6,
&len );
GLE = WSAGetLastError();
-todo_wine
ok( ret == 0, "WSAStringToAddressW() failed for IPv6 address: %d\n", GLE);
len = sizeof(sockaddr6);
@@ -3506,7 +3503,6 @@ todo_wine
ret = WSAStringToAddressW( address8, AF_INET6, NULL, (SOCKADDR*)&sockaddr6,
&len );
GLE = WSAGetLastError();
-todo_wine
ok( ret == 0 && sockaddr6.sin6_port == 0xffff,
"WSAStringToAddressW() failed for IPv6 address: %d\n", GLE);