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Move the initiation of the SSL connection into a separate function.

This commit is contained in:
Robert Shearman 2005-11-28 11:54:31 +01:00 committed by Alexandre Julliard
parent b9212e2aba
commit 13d371da54
3 changed files with 48 additions and 25 deletions
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9
dlls/wininet/http.c
View File

@ -2186,6 +2186,15 @@ static BOOL HTTP_OpenConnection(LPWININETHTTPREQW lpwhr)
goto lend;
}
if (lpwhr->hdr.dwFlags & INTERNET_FLAG_SECURE)
{
if (!NETCON_secure_connect(&lpwhr->netConnection, lpwhs->lpszHostName))
{
WARN("Couldn't connect securely to host\n");
goto lend;
}
}
SendAsyncCallback(&lpwhr->hdr, lpwhr->hdr.dwContext,
INTERNET_STATUS_CONNECTED_TO_SERVER,
&(lpwhs->socketAddress),

1
dlls/wininet/internet.h
View File

@ -468,6 +468,7 @@ BOOL NETCON_create(WININET_NETCONNECTION *connection, int domain,
BOOL NETCON_close(WININET_NETCONNECTION *connection);
BOOL NETCON_connect(WININET_NETCONNECTION *connection, const struct sockaddr *serv_addr,
unsigned int addrlen);
BOOL NETCON_secure_connect(WININET_NETCONNECTION *connection, LPCWSTR hostname);
BOOL NETCON_send(WININET_NETCONNECTION *connection, const void *msg, size_t len, int flags,
int *sent /* out */);
BOOL NETCON_recv(WININET_NETCONNECTION *connection, void *buf, size_t len, int flags,

63
dlls/wininet/netconnection.c
View File

@ -96,9 +96,9 @@ MAKE_FUNCPTR(BIO_new_fp);
void NETCON_init(WININET_NETCONNECTION *connection, BOOL useSSL)
{
connection->useSSL = useSSL;
connection->useSSL = FALSE;
connection->socketFD = -1;
if (connection->useSSL)
if (useSSL)
{
#ifdef HAVE_OPENSSL_SSL_H
TRACE("using SSL connection\n");
@ -161,7 +161,6 @@ void NETCON_init(WININET_NETCONNECTION *connection, BOOL useSSL)
pBIO_new_fp(stderr, BIO_NOCLOSE); /* FIXME: should use winedebug stuff */
meth = pSSLv23_method();
/* FIXME: SECURITY PROBLEM! WE ARN'T VERIFYING THE HOSTS CERTIFICATES OR ANYTHING */
connection->peek_msg = NULL;
connection->peek_msg_mem = NULL;
#else
@ -181,8 +180,7 @@ BOOL NETCON_connected(WININET_NETCONNECTION *connection)
/******************************************************************************
* NETCON_create
* Basically calls 'socket()' unless useSSL is supplised,
* in which case we do other things.
* Basically calls 'socket()'
*/
BOOL NETCON_create(WININET_NETCONNECTION *connection, int domain,
int type, int protocol)
@ -218,7 +216,8 @@ BOOL NETCON_close(WININET_NETCONNECTION *connection)
connection->peek_msg = NULL;
connection->peek_msg_mem = NULL;
/* FIXME should we call SSL_shutdown here?? Probably on whatever is the
* opposite of NETCON_init.... */
* opposite of NETCON_secure_connect.... */
connection->useSSL = FALSE;
}
#endif
@ -227,9 +226,41 @@ BOOL NETCON_close(WININET_NETCONNECTION *connection)
return TRUE;
}
/******************************************************************************
* NETCON_secure_connect
* Initiates a secure connection over an existing plaintext connection.
*/
BOOL NETCON_secure_connect(WININET_NETCONNECTION *connection, LPCWSTR hostname)
{
#ifdef HAVE_OPENSSL_SSL_H
BIO *sbio;
/* nothing to do if we are already connected */
if (connection->useSSL)
return FALSE;
ctx = pSSL_CTX_new(meth);
connection->ssl_s = pSSL_new(ctx);
sbio = pBIO_new_socket(connection->socketFD, BIO_NOCLOSE);
pSSL_set_bio(connection->ssl_s, sbio, sbio);
if (pSSL_connect(connection->ssl_s) <= 0)
{
ERR("ssl couldn't connect\n");
return FALSE;
}
/* FIXME: verify the security of the connection and that the
* hostname of the certificate matches */
connection->useSSL = TRUE;
return TRUE;
#else
return FALSE;
#endif
}
/******************************************************************************
* NETCON_connect
* Basically calls 'connect()' unless we should use SSL
* Connects to the specified address.
*/
BOOL NETCON_connect(WININET_NETCONNECTION *connection, const struct sockaddr *serv_addr,
unsigned int addrlen)
@ -246,24 +277,6 @@ BOOL NETCON_connect(WININET_NETCONNECTION *connection, const struct sockaddr *se
return FALSE;
}
#ifdef HAVE_OPENSSL_SSL_H
if (connection->useSSL)
{
BIO *sbio;
ctx = pSSL_CTX_new(meth);
connection->ssl_s = pSSL_new(ctx);
sbio = pBIO_new_socket(connection->socketFD, BIO_NOCLOSE);
pSSL_set_bio(connection->ssl_s, sbio, sbio);
if (pSSL_connect(connection->ssl_s) <= 0)
{
ERR("ssl couldn't connect\n");
return FALSE;
}
}
#endif
return TRUE;
}