58 lines
1.4 KiB
Diff
58 lines
1.4 KiB
Diff
diff -up openssl-1.0.0c/apps/s_socket.c.ipv6listen openssl-1.0.0c/apps/s_socket.c
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--- openssl-1.0.0c/apps/s_socket.c.ipv6listen 2011-01-24 16:44:18.000000000 +0100
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+++ openssl-1.0.0c/apps/s_socket.c 2011-01-24 16:56:25.000000000 +0100
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@@ -335,15 +335,16 @@ int do_server(char *port, int type, int
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static int init_server(int *sock, char *port, int type)
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{
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- struct addrinfo *res, *res0, hints;
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+ struct addrinfo *res, *res0 = NULL, hints;
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char * failed_call = NULL;
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- char port_name[8];
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int s;
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int e;
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if (!ssl_sock_init()) return(0);
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memset(&hints, '\0', sizeof(hints));
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+ hints.ai_family = AF_INET6;
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+tryipv4:
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hints.ai_socktype = type;
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hints.ai_flags = AI_PASSIVE | AI_ADDRCONFIG;
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@@ -365,6 +366,12 @@ static int init_server(int *sock, char *
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failed_call = "socket";
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goto nextres;
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}
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+ if (hints.ai_family == AF_INET6)
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+ {
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+ int j = 0;
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+ setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
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+ (void *) &j, sizeof j);
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+ }
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#if defined SOL_SOCKET && defined SO_REUSEADDR
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{
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int j = 1;
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@@ -392,9 +399,19 @@ nextres:
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close(s);
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res = res->ai_next;
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}
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- freeaddrinfo(res0);
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+ if (res0)
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+ freeaddrinfo(res0);
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- if (s == INVALID_SOCKET) { perror("socket"); return(0); }
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+ if (s == INVALID_SOCKET)
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+ {
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+ if (hints.ai_family == AF_INET6)
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+ {
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+ hints.ai_family = AF_INET;
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+ goto tryipv4;
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+ }
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+ perror("socket");
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+ return(0);
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+ }
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perror(failed_call);
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return(0);
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