blob: 260e8d31387ac1d38fac21886491c48359ced38d [file] [log] [blame]
Upstream-Status: Backport
diff -uN tcp_wrappers_7.6/hosts_access.c tcp_wrappers_7.6.new/hosts_access.c
--- tcp_wrappers_7.6/hosts_access.c Mon May 20 14:00:56 2002
+++ tcp_wrappers_7.6.new/hosts_access.c Mon May 20 14:25:05 2002
@@ -448,6 +448,15 @@
int len, mask_len, i = 0;
char ch;
+ /*
+ * Behavior of getaddrinfo() against IPv4-mapped IPv6 address is
+ * different between KAME and Solaris8. While KAME returns
+ * AF_INET6, Solaris8 returns AF_INET. So, we avoid this here.
+ */
+ if (STRN_EQ(string, "::ffff:", 7)
+ && dot_quad_addr(string + 7) != INADDR_NONE)
+ return (masked_match4(net_tok, mask_tok, string + 7));
+
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET6;
hints.ai_socktype = SOCK_STREAM;
@@ -457,13 +466,6 @@
memcpy(&addr, res->ai_addr, sizeof(addr));
freeaddrinfo(res);
- if (IN6_IS_ADDR_V4MAPPED(&addr.sin6_addr)) {
- if ((*(u_int32_t *)&net.sin6_addr.s6_addr[12] = dot_quad_addr(net_tok)) == INADDR_NONE
- || (mask = dot_quad_addr(mask_tok)) == INADDR_NONE)
- return (NO);
- return ((*(u_int32_t *)&addr.sin6_addr.s6_addr[12] & mask) == *(u_int32_t *)&net.sin6_addr.s6_addr[12]);
- }
-
/* match IPv6 address against netnumber/prefixlen */
len = strlen(net_tok);
if (*net_tok != '[' || net_tok[len - 1] != ']')
diff -uN tcp_wrappers_7.6/socket.c tcp_wrappers_7.6.new/socket.c
--- tcp_wrappers_7.6/socket.c Mon May 20 13:48:35 2002
+++ tcp_wrappers_7.6.new/socket.c Mon May 20 14:22:27 2002
@@ -228,7 +228,7 @@
hints.ai_family = sin->sa_family;
hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE | AI_CANONNAME | AI_NUMERICHOST;
- if ((err = getaddrinfo(host->name, NULL, &hints, &res0) == 0)) {
+ if ((err = getaddrinfo(host->name, NULL, &hints, &res0)) == 0) {
freeaddrinfo(res0);
res0 = NULL;
tcpd_warn("host name/name mismatch: "