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wininet: Moved OpenSSL initialization to separated function.

This commit is contained in:
Jacek Caban 2011-04-28 18:29:37 +02:00 committed by Alexandre Julliard
parent 12bf3472dd
commit e594268421
1 changed files with 129 additions and 140 deletions
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119
dlls/wininet/netconnection.c
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@ -101,16 +101,6 @@ WINE_DEFAULT_DEBUG_CHANNEL(wininet);
#include <openssl/err.h>
static CRITICAL_SECTION init_ssl_cs;
static CRITICAL_SECTION_DEBUG init_ssl_cs_debug =
{
0, 0, &init_ssl_cs,
{ &init_ssl_cs_debug.ProcessLocksList,
&init_ssl_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": init_ssl_cs") }
};
static CRITICAL_SECTION init_ssl_cs = { &init_ssl_cs_debug, -1, 0, 0, 0, 0 };
static void *OpenSSL_ssl_handle;
static void *OpenSSL_crypto_handle;
@ -368,46 +358,41 @@ static int netconn_secure_verify(int preverify_ok, X509_STORE_CTX *ctx)
#endif
DWORD NETCON_init(netconn_t *connection, BOOL useSSL)
static CRITICAL_SECTION init_ssl_cs;
static CRITICAL_SECTION_DEBUG init_ssl_cs_debug =
{
connection->useSSL = useSSL;
connection->socketFD = -1;
if (useSSL)
0, 0, &init_ssl_cs,
{ &init_ssl_cs_debug.ProcessLocksList,
&init_ssl_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": init_ssl_cs") }
};
static CRITICAL_SECTION init_ssl_cs = { &init_ssl_cs_debug, -1, 0, 0, 0, 0 };
static DWORD init_openssl(void)
{
#if defined(SONAME_LIBSSL) && defined(SONAME_LIBCRYPTO)
int i;
TRACE("using SSL connection\n");
EnterCriticalSection(&init_ssl_cs);
if (OpenSSL_ssl_handle) /* already initialized everything */
{
LeaveCriticalSection(&init_ssl_cs);
if(OpenSSL_ssl_handle)
return ERROR_SUCCESS;
}
OpenSSL_ssl_handle = wine_dlopen(SONAME_LIBSSL, RTLD_NOW, NULL, 0);
if (!OpenSSL_ssl_handle)
{
ERR("trying to use a SSL connection, but couldn't load %s. Expect trouble.\n",
SONAME_LIBSSL);
LeaveCriticalSection(&init_ssl_cs);
if(!OpenSSL_ssl_handle) {
ERR("trying to use a SSL connection, but couldn't load %s. Expect trouble.\n", SONAME_LIBSSL);
return ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
}
OpenSSL_crypto_handle = wine_dlopen(SONAME_LIBCRYPTO, RTLD_NOW, NULL, 0);
if (!OpenSSL_crypto_handle)
{
ERR("trying to use a SSL connection, but couldn't load %s. Expect trouble.\n",
SONAME_LIBCRYPTO);
LeaveCriticalSection(&init_ssl_cs);
if(!OpenSSL_crypto_handle) {
ERR("trying to use a SSL connection, but couldn't load %s. Expect trouble.\n", SONAME_LIBCRYPTO);
return ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
}
/* mmm nice ugly macroness */
#define DYNSSL(x) \
p##x = wine_dlsym(OpenSSL_ssl_handle, #x, NULL, 0); \
if (!p##x) \
{ \
if (!p##x) { \
ERR("failed to load symbol %s\n", #x); \
LeaveCriticalSection(&init_ssl_cs); \
return ERROR_INTERNET_SECURITY_CHANNEL_ERROR; \
}
@ -440,12 +425,11 @@ DWORD NETCON_init(netconn_t *connection, BOOL useSSL)
#define DYNCRYPTO(x) \
p##x = wine_dlsym(OpenSSL_crypto_handle, #x, NULL, 0); \
if (!p##x) \
{ \
if (!p##x) { \
ERR("failed to load symbol %s\n", #x); \
LeaveCriticalSection(&init_ssl_cs); \
return ERROR_INTERNET_SECURITY_CHANNEL_ERROR; \
}
DYNCRYPTO(BIO_new_fp);
DYNCRYPTO(CRYPTO_num_locks);
DYNCRYPTO(CRYPTO_set_id_callback);
@ -466,60 +450,65 @@ DWORD NETCON_init(netconn_t *connection, BOOL useSSL)
meth = pSSLv23_method();
ctx = pSSL_CTX_new(meth);
if (!pSSL_CTX_set_default_verify_paths(ctx))
{
if(!pSSL_CTX_set_default_verify_paths(ctx)) {
ERR("SSL_CTX_set_default_verify_paths failed: %s\n",
pERR_error_string(pERR_get_error(), 0));
LeaveCriticalSection(&init_ssl_cs);
return ERROR_OUTOFMEMORY;
}
hostname_idx = pSSL_get_ex_new_index(0, (void *)"hostname index",
NULL, NULL, NULL);
if (hostname_idx == -1)
{
ERR("SSL_get_ex_new_index failed; %s\n",
pERR_error_string(pERR_get_error(), 0));
LeaveCriticalSection(&init_ssl_cs);
hostname_idx = pSSL_get_ex_new_index(0, (void *)"hostname index", NULL, NULL, NULL);
if(hostname_idx == -1) {
ERR("SSL_get_ex_new_index failed; %s\n", pERR_error_string(pERR_get_error(), 0));
return ERROR_OUTOFMEMORY;
}
error_idx = pSSL_get_ex_new_index(0, (void *)"error index",
NULL, NULL, NULL);
if (error_idx == -1)
{
ERR("SSL_get_ex_new_index failed; %s\n",
pERR_error_string(pERR_get_error(), 0));
LeaveCriticalSection(&init_ssl_cs);
error_idx = pSSL_get_ex_new_index(0, (void *)"error index", NULL, NULL, NULL);
if(error_idx == -1) {
ERR("SSL_get_ex_new_index failed; %s\n", pERR_error_string(pERR_get_error(), 0));
return ERROR_OUTOFMEMORY;
}
conn_idx = pSSL_get_ex_new_index(0, (void *)"netconn index",
NULL, NULL, NULL);
if (conn_idx == -1)
{
ERR("SSL_get_ex_new_index failed; %s\n",
pERR_error_string(pERR_get_error(), 0));
LeaveCriticalSection(&init_ssl_cs);
conn_idx = pSSL_get_ex_new_index(0, (void *)"netconn index", NULL, NULL, NULL);
if(conn_idx == -1) {
ERR("SSL_get_ex_new_index failed; %s\n", pERR_error_string(pERR_get_error(), 0));
return ERROR_OUTOFMEMORY;
}
pSSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, netconn_secure_verify);
pCRYPTO_set_id_callback(ssl_thread_id);
num_ssl_locks = pCRYPTO_num_locks();
ssl_locks = HeapAlloc(GetProcessHeap(), 0, num_ssl_locks * sizeof(CRITICAL_SECTION));
if(!ssl_locks)
{
LeaveCriticalSection(&init_ssl_cs);
return ERROR_OUTOFMEMORY;
}
for(i = 0; i < num_ssl_locks; i++)
InitializeCriticalSection(&ssl_locks[i]);
pCRYPTO_set_locking_callback(ssl_lock_callback);
LeaveCriticalSection(&init_ssl_cs);
return ERROR_SUCCESS;
#else
FIXME("can't use SSL, not compiled in.\n");
return ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
#endif
}
return ERROR_SUCCESS;
DWORD NETCON_init(netconn_t *connection, BOOL useSSL)
{
DWORD res = ERROR_SUCCESS;
connection->useSSL = useSSL;
connection->socketFD = -1;
if (useSSL) {
TRACE("using SSL connection\n");
EnterCriticalSection(&init_ssl_cs);
res = init_openssl();
LeaveCriticalSection(&init_ssl_cs);
}
return res;
}
void NETCON_unload(void)