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Fix compilation on older Linux [from HEAD].

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This commit is contained in:
Andy Polyakov 2010-01-06 21:25:22 +00:00
parent eb17330837
commit 496cf69e40
2 changed files with 37 additions and 47 deletions
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56
apps/s_cb.c
View file

@ -696,15 +696,13 @@ int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsign
{
unsigned char *buffer, result[EVP_MAX_MD_SIZE];
unsigned int length, resultlength;
#if OPENSSL_USE_IPV6
union {
struct sockaddr_storage ss;
struct sockaddr_in6 s6;
struct sockaddr sa;
struct sockaddr_in s4;
} peer;
#else
struct sockaddr_in peer;
#if OPENSSL_USE_IPV6
struct sockaddr_in6 s6;
#endif
} peer;
/* Initialize a random secret */
if (!cookie_initialized)
@ -721,26 +719,23 @@ int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsign
(void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
/* Create buffer with peer's address and port */
#if OPENSSL_USE_IPV6
length = 0;
switch (peer.ss.ss_family)
switch (peer.sa.sa_family)
{
case AF_INET:
length += sizeof(struct in_addr);
length += sizeof(peer.s4.sin_port);
break;
#if OPENSSL_USE_IPV6
case AF_INET6:
length += sizeof(struct in6_addr);
length += sizeof(peer.s6.sin6_port);
break;
#endif
default:
OPENSSL_assert(0);
break;
}
#else
length = sizeof(peer.sin_addr);
length += sizeof(peer.sin_port);
#endif
buffer = OPENSSL_malloc(length);
if (buffer == NULL)
@ -749,8 +744,7 @@ int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsign
return 0;
}
#if OPENSSL_USE_IPV6
switch (peer.ss.ss_family)
switch (peer.sa.sa_family)
{
case AF_INET:
memcpy(buffer,
@ -760,6 +754,7 @@ int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsign
&peer.s4.sin_addr,
sizeof(struct in_addr));
break;
#if OPENSSL_USE_IPV6
case AF_INET6:
memcpy(buffer,
&peer.s6.sin6_port,
@ -768,14 +763,11 @@ int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsign
&peer.s6.sin6_addr,
sizeof(struct in6_addr));
break;
#endif
default:
OPENSSL_assert(0);
break;
}
#else
memcpy(buffer, &peer.sin_port, sizeof(peer.sin_port));
memcpy(buffer + sizeof(peer.sin_port), &peer.sin_addr, sizeof(peer.sin_addr));
#endif
/* Calculate HMAC of buffer using the secret */
HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
@ -792,15 +784,13 @@ int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned
{
unsigned char *buffer, result[EVP_MAX_MD_SIZE];
unsigned int length, resultlength;
#if OPENSSL_USE_IPV6
union {
struct sockaddr_storage ss;
struct sockaddr_in6 s6;
struct sockaddr sa;
struct sockaddr_in s4;
} peer;
#else
struct sockaddr_in peer;
#if OPENSSL_USE_IPV6
struct sockaddr_in6 s6;
#endif
} peer;
/* If secret isn't initialized yet, the cookie can't be valid */
if (!cookie_initialized)
@ -810,26 +800,23 @@ int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned
(void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
/* Create buffer with peer's address and port */
#if OPENSSL_USE_IPV6
length = 0;
switch (peer.ss.ss_family)
switch (peer.sa.sa_family)
{
case AF_INET:
length += sizeof(struct in_addr);
length += sizeof(peer.s4.sin_port);
break;
#if OPENSSL_USE_IPV6
case AF_INET6:
length += sizeof(struct in6_addr);
length += sizeof(peer.s6.sin6_port);
break;
#endif
default:
OPENSSL_assert(0);
break;
}
#else
length = sizeof(peer.sin_addr);
length += sizeof(peer.sin_port);
#endif
buffer = OPENSSL_malloc(length);
if (buffer == NULL)
@ -838,8 +825,7 @@ int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned
return 0;
}
#if OPENSSL_USE_IPV6
switch (peer.ss.ss_family)
switch (peer.sa.sa_family)
{
case AF_INET:
memcpy(buffer,
@ -849,6 +835,7 @@ int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned
&peer.s4.sin_addr,
sizeof(struct in_addr));
break;
#if OPENSSL_USE_IPV6
case AF_INET6:
memcpy(buffer,
&peer.s6.sin6_port,
@ -857,14 +844,11 @@ int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned
&peer.s6.sin6_addr,
sizeof(struct in6_addr));
break;
#endif
default:
OPENSSL_assert(0);
break;
}
#else
memcpy(buffer, &peer.sin_port, sizeof(peer.sin_port));
memcpy(buffer + sizeof(peer.sin_port), &peer.sin_addr, sizeof(peer.sin_addr));
#endif
/* Calculate HMAC of buffer using the secret */
HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,

28
crypto/bio/bss_dgram.c
View file

@ -371,7 +371,13 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
#endif
#ifdef OPENSSL_SYS_LINUX
socklen_t addr_len;
struct sockaddr_storage addr;
union {
struct sockaddr sa;
struct sockaddr_in s4;
#if OPENSSL_USE_IPV6
struct sockaddr_in6 s6;
#endif
} addr;
#endif
data = (bio_dgram_data *)b->ptr;
@ -446,15 +452,15 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
/* (Linux)kernel sets DF bit on outgoing IP packets */
case BIO_CTRL_DGRAM_MTU_DISCOVER:
#ifdef OPENSSL_SYS_LINUX
addr_len = (socklen_t)sizeof(struct sockaddr_storage);
memset((void *)&addr, 0, sizeof(struct sockaddr_storage));
if (getsockname(b->num, (void *)&addr, &addr_len) < 0)
addr_len = (socklen_t)sizeof(addr);
memset((void *)&addr, 0, sizeof(addr));
if (getsockname(b->num, &addr.sa, &addr_len) < 0)
{
ret = 0;
break;
}
sockopt_len = sizeof(sockopt_val);
switch (addr.ss_family)
switch (addr.sa.sa_family)
{
case AF_INET:
sockopt_val = IP_PMTUDISC_DO;
@ -462,7 +468,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
&sockopt_val, sizeof(sockopt_val))) < 0)
perror("setsockopt");
break;
#if OPENSSL_USE_IPV6
#if OPENSSL_USE_IPV6 && defined(IPV6_MTU_DISCOVER)
case AF_INET6:
sockopt_val = IPV6_PMTUDISC_DO;
if ((ret = setsockopt(b->num, IPPROTO_IPV6, IPV6_MTU_DISCOVER,
@ -480,15 +486,15 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
#endif
case BIO_CTRL_DGRAM_QUERY_MTU:
#ifdef OPENSSL_SYS_LINUX
addr_len = (socklen_t)sizeof(struct sockaddr_storage);
memset((void *)&addr, 0, sizeof(struct sockaddr_storage));
if (getsockname(b->num, (void *)&addr, &addr_len) < 0)
addr_len = (socklen_t)sizeof(addr);
memset((void *)&addr, 0, sizeof(addr));
if (getsockname(b->num, &addr.sa, &addr_len) < 0)
{
ret = 0;
break;
}
sockopt_len = sizeof(sockopt_val);
switch (addr.ss_family)
switch (addr.sa.sa_family)
{
case AF_INET:
if ((ret = getsockopt(b->num, IPPROTO_IP, IP_MTU, (void *)&sockopt_val,
@ -505,7 +511,7 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
ret = data->mtu;
}
break;
#if OPENSSL_USE_IPV6
#if OPENSSL_USE_IPV6 && defined(IPV6_MTU)
case AF_INET6:
if ((ret = getsockopt(b->num, IPPROTO_IPV6, IPV6_MTU, (void *)&sockopt_val,
&sockopt_len)) < 0 || sockopt_val < 0)