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wininet: Support querying the cipher strength of an SSL connection.

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This commit is contained in:
Juan Lang 2010-09-30 13:18:07 -07:00 committed by Alexandre Julliard
parent 56ebc04ab6
commit 887aeb6a09
4 changed files with 24 additions and 4 deletions
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1
dlls/wininet/http.c
View File

@ -1847,6 +1847,7 @@ static DWORD HTTPREQ_QueryOption(object_header_t *hdr, DWORD option, void *buffe
CertNameToStrA(context->dwCertEncodingType,
&context->pCertInfo->Issuer, CERT_SIMPLE_NAME_STR,
info->lpszIssuerInfo, len);
info->dwKeySize = NETCON_GetCipherStrength(&req->netConnection);
CertFreeCertificateContext(context);
return ERROR_SUCCESS;
}

1
dlls/wininet/internet.h
View File

@ -460,6 +460,7 @@ DWORD NETCON_recv(WININET_NETCONNECTION *connection, void *buf, size_t len, int
int *recvd /* out */);
BOOL NETCON_query_data_available(WININET_NETCONNECTION *connection, DWORD *available);
LPCVOID NETCON_GetCert(WININET_NETCONNECTION *connection);
int NETCON_GetCipherStrength(WININET_NETCONNECTION *connection);
DWORD NETCON_set_timeout(WININET_NETCONNECTION *connection, BOOL send, int value);
int sock_get_error(int);

22
dlls/wininet/netconnection.c
View File

@ -150,6 +150,8 @@ MAKE_FUNCPTR(SSL_CTX_get_timeout);
MAKE_FUNCPTR(SSL_CTX_set_timeout);
MAKE_FUNCPTR(SSL_CTX_set_default_verify_paths);
MAKE_FUNCPTR(SSL_CTX_set_verify);
MAKE_FUNCPTR(SSL_get_current_cipher);
MAKE_FUNCPTR(SSL_CIPHER_get_bits);
MAKE_FUNCPTR(X509_STORE_CTX_get_ex_data);
/* OpenSSL's libcrypto functions that we use */
@ -427,6 +429,8 @@ DWORD NETCON_init(WININET_NETCONNECTION *connection, BOOL useSSL)
DYNSSL(SSL_CTX_set_timeout);
DYNSSL(SSL_CTX_set_default_verify_paths);
DYNSSL(SSL_CTX_set_verify);
DYNSSL(SSL_get_current_cipher);
DYNSSL(SSL_CIPHER_get_bits);
DYNSSL(X509_STORE_CTX_get_ex_data);
#undef DYNSSL
@ -868,6 +872,24 @@ LPCVOID NETCON_GetCert(WININET_NETCONNECTION *connection)
#endif
}
int NETCON_GetCipherStrength(WININET_NETCONNECTION *connection)
{
#ifdef SONAME_LIBSSL
SSL_CIPHER *cipher;
int bits = 0;
if (!connection->useSSL)
return 0;
cipher = pSSL_get_current_cipher(connection->ssl_s);
if (!cipher)
return 0;
pSSL_CIPHER_get_bits(cipher, &bits);
return bits;
#else
return 0;
#endif
}
DWORD NETCON_set_timeout(WININET_NETCONNECTION *connection, BOOL send, int value)
{
int result;

4
dlls/wininet/tests/http.c
View File

@ -2622,7 +2622,6 @@ static void test_secure_connection(void)
"unexpected encryption algorithm name\n");
ok(!certificate_structA->lpszProtocolName,
"unexpected protocol name\n");
todo_wine
ok(certificate_structA->dwKeySize, "expected a non-zero key size\n");
}
HeapFree(GetProcessHeap(), 0, certificate_structA);
@ -2653,7 +2652,6 @@ static void test_secure_connection(void)
"unexpected encryption algorithm name\n");
ok(!certificate_structA->lpszProtocolName,
"unexpected protocol name\n");
todo_wine
ok(certificate_structA->dwKeySize, "expected a non-zero key size\n");
}
HeapFree(GetProcessHeap(), 0, certificate_structW);
@ -2705,7 +2703,6 @@ static void test_secure_connection(void)
"unexpected encryption algorithm name\n");
ok(!certificate_structA->lpszProtocolName,
"unexpected protocol name\n");
todo_wine
ok(certificate_structA->dwKeySize, "expected a non-zero key size\n");
}
HeapFree(GetProcessHeap(), 0, certificate_structA);
@ -2736,7 +2733,6 @@ static void test_secure_connection(void)
"unexpected encryption algorithm name\n");
ok(!certificate_structA->lpszProtocolName,
"unexpected protocol name\n");
todo_wine
ok(certificate_structA->dwKeySize, "expected a non-zero key size\n");
}
HeapFree(GetProcessHeap(), 0, certificate_structW);