[PATCH 5/5] Add some more schannel tests
Mikko Rasa
tdb at tdb.fi
Tue Sep 7 10:36:36 CDT 2010
---
dlls/secur32/tests/Makefile.in | 2 +-
dlls/secur32/tests/schannel.c | 285 ++++++++++++++++++++++++++++++++++++++++
2 files changed, 286 insertions(+), 1 deletions(-)
diff --git a/dlls/secur32/tests/Makefile.in b/dlls/secur32/tests/Makefile.in
index 5b2d3ca..9f8581a 100644
--- a/dlls/secur32/tests/Makefile.in
+++ b/dlls/secur32/tests/Makefile.in
@@ -3,7 +3,7 @@ TOPOBJDIR = ../../..
SRCDIR = @srcdir@
VPATH = @srcdir@
TESTDLL = secur32.dll
-IMPORTS = advapi32
+IMPORTS = advapi32 ws2_32
C_SRCS = \
main.c \
diff --git a/dlls/secur32/tests/schannel.c b/dlls/secur32/tests/schannel.c
index 82e27db..71520eb 100644
--- a/dlls/secur32/tests/schannel.c
+++ b/dlls/secur32/tests/schannel.c
@@ -24,6 +24,8 @@
#define SECURITY_WIN32
#include <security.h>
#include <schannel.h>
+#include <winsock2.h>
+#include <ws2tcpip.h>
#include "wine/test.h"
@@ -34,6 +36,11 @@ static ENUMERATE_SECURITY_PACKAGES_FN_A pEnumerateSecurityPackagesA;
static FREE_CONTEXT_BUFFER_FN pFreeContextBuffer;
static FREE_CREDENTIALS_HANDLE_FN pFreeCredentialsHandle;
static QUERY_CREDENTIALS_ATTRIBUTES_FN_A pQueryCredentialsAttributesA;
+static INITIALIZE_SECURITY_CONTEXT_FN_A pInitializeSecurityContextA;
+static QUERY_CONTEXT_ATTRIBUTES_FN_A pQueryContextAttributesA;
+static DELETE_SECURITY_CONTEXT_FN pDeleteSecurityContext;
+static DECRYPT_MESSAGE_FN pDecryptMessage;
+static ENCRYPT_MESSAGE_FN pEncryptMessage;
static PCCERT_CONTEXT (WINAPI *pCertCreateCertificateContext)(DWORD,const BYTE*,DWORD);
static BOOL (WINAPI *pCertFreeCertificateContext)(PCCERT_CONTEXT);
@@ -126,6 +133,11 @@ static void InitFunctionPtrs(void)
GET_PROC(secdll, FreeContextBuffer);
GET_PROC(secdll, FreeCredentialsHandle);
GET_PROC(secdll, QueryCredentialsAttributesA);
+ GET_PROC(secdll, InitializeSecurityContextA);
+ GET_PROC(secdll, QueryContextAttributesA);
+ GET_PROC(secdll, DeleteSecurityContext);
+ GET_PROC(secdll, DecryptMessage);
+ GET_PROC(secdll, EncryptMessage);
}
GET_PROC(advapi32dll, CryptAcquireContextW);
@@ -454,11 +466,284 @@ static void testAcquireSecurityContext(void)
}
}
+static const char http_request[] = "HEAD /test.html HTTP/1.1\r\nHost: www.codeweavers.com\r\nConnection: close\r\n\r\n";
+
+static void init_cred(SCHANNEL_CRED *cred)
+{
+ cred->dwVersion = SCHANNEL_CRED_VERSION;
+ cred->cCreds = 0;
+ cred->paCred = 0;
+ cred->hRootStore = NULL;
+ cred->cMappers = 0;
+ cred->aphMappers = NULL;
+ cred->cSupportedAlgs = 0;
+ cred->palgSupportedAlgs = NULL;
+ cred->grbitEnabledProtocols = SP_PROT_SSL3_CLIENT;
+ cred->dwMinimumCipherStrength = 0;
+ cred->dwMaximumCipherStrength = 0;
+ cred->dwSessionLifespan = 0;
+ cred->dwFlags = 0;
+}
+
+static void init_buffers(SecBufferDesc *desc, unsigned count, unsigned size)
+{
+ desc->ulVersion = SECBUFFER_VERSION;
+ desc->cBuffers = count;
+ desc->pBuffers = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, count*sizeof(SecBuffer));
+
+ desc->pBuffers[0].cbBuffer = size;
+ desc->pBuffers[0].pvBuffer = HeapAlloc(GetProcessHeap(), 0, size);
+}
+
+static void reset_buffers(SecBufferDesc *desc)
+{
+ unsigned i;
+
+ for (i = 0; i < desc->cBuffers; ++i)
+ {
+ desc->pBuffers[i].BufferType = SECBUFFER_EMPTY;
+ if (i > 0)
+ {
+ desc->pBuffers[i].cbBuffer = 0;
+ desc->pBuffers[i].pvBuffer = NULL;
+ }
+ }
+}
+
+static void free_buffers(SecBufferDesc *desc)
+{
+ HeapFree(GetProcessHeap(), 0, desc->pBuffers[0].pvBuffer);
+ HeapFree(GetProcessHeap(), 0, desc->pBuffers);
+}
+
+static int receive_data(SOCKET sock, SecBuffer *buf)
+{
+ unsigned received = 0;
+
+ while (1)
+ {
+ unsigned char *data = buf->pvBuffer;
+ unsigned expected = 0;
+ int ret;
+
+ ret = recv(sock, (char *)data+received, buf->cbBuffer-received, 0);
+ if (ret == -1)
+ {
+ skip("recv failed\n");
+ return -1;
+ }
+ else if(ret == 0)
+ {
+ skip("connection closed\n");
+ return -1;
+ }
+ received += ret;
+
+ while (expected < received)
+ {
+ unsigned frame_size = 5 + ((data[3]<<8) | data[4]);
+ expected += frame_size;
+ data += frame_size;
+ }
+
+ if (expected == received)
+ break;
+ }
+
+ buf->cbBuffer = received;
+
+ return received;
+}
+
+static void test_communication(void)
+{
+ int ret;
+
+ WSADATA wsa_data;
+ SOCKET sock;
+ struct hostent *host;
+ struct sockaddr_in addr;
+
+ SECURITY_STATUS status;
+ ULONG attrs;
+
+ SCHANNEL_CRED cred;
+ CredHandle cred_handle;
+ CtxtHandle context;
+ SecPkgContext_StreamSizes sizes;
+
+ SecBufferDesc buffers[2];
+ SecBuffer *buf;
+ unsigned buf_size = 4000;
+ unsigned char *data;
+ unsigned data_size;
+
+ if (!pAcquireCredentialsHandleA || !pFreeCredentialsHandle ||
+ !pInitializeSecurityContextA || !pDeleteSecurityContext ||
+ !pQueryContextAttributesA || !pDecryptMessage || !pEncryptMessage)
+ {
+ skip("Required secur32 functions not available\n");
+ return;
+ }
+
+ /* Create a socket and connect to mail.google.com */
+ ret = WSAStartup(0x0202, &wsa_data);
+ if (ret)
+ {
+ skip("Can't init winsock 2.2\n");
+ return;
+ }
+
+ host = gethostbyname("www.codeweavers.com");
+ if (!host)
+ {
+ skip("Can't resolve www.codeweavers.com\n");
+ return;
+ }
+
+ addr.sin_family = host->h_addrtype;
+ addr.sin_addr = *(struct in_addr *)host->h_addr_list[0];
+ addr.sin_port = htons(443);
+ sock = socket(host->h_addrtype, SOCK_STREAM, 0);
+ if (sock == SOCKET_ERROR)
+ {
+ skip("Can't create socket\n");
+ return;
+ }
+
+ ret = connect(sock, (struct sockaddr *)&addr, sizeof(addr));
+ if (ret == SOCKET_ERROR)
+ {
+ skip("Can't connect to www.codeweavers.com\n");
+ return;
+ }
+
+ /* Create client credentials */
+ init_cred(&cred);
+ cred.dwFlags = SCH_CRED_NO_DEFAULT_CREDS|SCH_CRED_MANUAL_CRED_VALIDATION;
+
+ status = pAcquireCredentialsHandleA(NULL, (SEC_CHAR *)UNISP_NAME, SECPKG_CRED_OUTBOUND, NULL,
+ &cred, NULL, NULL, &cred_handle, NULL);
+ ok(status == SEC_E_OK, "AcquireCredentialsHandleA failed: %08x\n", status);
+
+ /* Initialize the connection */
+ init_buffers(&buffers[0], 4, buf_size);
+ init_buffers(&buffers[1], 4, buf_size);
+
+ buffers[0].pBuffers[0].BufferType = SECBUFFER_TOKEN;
+ status = pInitializeSecurityContextA(&cred_handle, NULL, (SEC_CHAR *)"localhost",
+ ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM,
+ 0, 0, NULL, 0, &context, &buffers[0], &attrs, NULL);
+ ok(status == SEC_I_CONTINUE_NEEDED, "Expected SEC_I_CONTINUE_NEEDED, got %08x\n", status);
+
+ while (status == SEC_I_CONTINUE_NEEDED)
+ {
+ buf = &buffers[0].pBuffers[0];
+ send(sock, buf->pvBuffer, buf->cbBuffer, 0);
+ buf->cbBuffer = buf_size;
+
+ buf = &buffers[1].pBuffers[0];
+ ret = receive_data(sock, buf);
+ if (ret == -1)
+ return;
+
+ buf->BufferType = SECBUFFER_TOKEN;
+
+ status = pInitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
+ ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM,
+ 0, 0, &buffers[1], 0, NULL, &buffers[0], &attrs, NULL);
+ buffers[1].pBuffers[0].cbBuffer = buf_size;
+ }
+
+ ok(status == SEC_E_OK, "InitializeSecurityContext failed: %08x\n", status);
+
+ pQueryContextAttributesA(&context, SECPKG_ATTR_STREAM_SIZES, &sizes);
+
+ reset_buffers(&buffers[0]);
+
+ /* Send a simple request so we get data for testing DecryptMessage */
+ buf = &buffers[0].pBuffers[0];
+ data = buf->pvBuffer;
+ buf->BufferType = SECBUFFER_STREAM_HEADER;
+ buf->cbBuffer = sizes.cbHeader;
+ ++buf;
+ buf->BufferType = SECBUFFER_DATA;
+ buf->pvBuffer = data + sizes.cbHeader;
+ buf->cbBuffer = sizeof(http_request) - 1;
+ memcpy(buf->pvBuffer, http_request, sizeof(http_request) - 1);
+ ++buf;
+ buf->BufferType = SECBUFFER_STREAM_TRAILER;
+ buf->pvBuffer = data + sizes.cbHeader + sizeof(http_request) -1;
+ buf->cbBuffer = sizes.cbTrailer;
+
+ status = pEncryptMessage(&context, 0, &buffers[0], 0);
+ ok(status == SEC_E_OK, "EncryptMessage failed: %08x\n", status);
+ if (status != SEC_E_OK)
+ return;
+
+ buf = &buffers[0].pBuffers[0];
+ send(sock, buf->pvBuffer, buffers[0].pBuffers[0].cbBuffer + buffers[0].pBuffers[1].cbBuffer + buffers[0].pBuffers[2].cbBuffer, 0);
+
+ reset_buffers(&buffers[0]);
+ buf->cbBuffer = buf_size;
+ data_size = receive_data(sock, buf);
+
+ /* Too few buffers */
+ --buffers[0].cBuffers;
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_INVALID_TOKEN, "Expected SEC_E_INVALID_TOKEN, got %08x\n", status);
+
+ /* No data buffer */
+ ++buffers[0].cBuffers;
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_INVALID_TOKEN, "Expected SEC_E_INVALID_TOKEN, got %08x\n", status);
+
+ /* Two data buffers */
+ buffers[0].pBuffers[0].BufferType = SECBUFFER_DATA;
+ buffers[0].pBuffers[1].BufferType = SECBUFFER_DATA;
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_INVALID_TOKEN, "Expected SEC_E_INVALID_TOKEN, got %08x\n", status);
+
+ /* Too few empty buffers */
+ buffers[0].pBuffers[1].BufferType = SECBUFFER_EXTRA;
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_INVALID_TOKEN, "Expected SEC_E_INVALID_TOKEN, got %08x\n", status);
+
+ /* Incomplete data */
+ buffers[0].pBuffers[1].BufferType = SECBUFFER_EMPTY;
+ buffers[0].pBuffers[0].cbBuffer = (data[3]<<8) | data[4];
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_INCOMPLETE_MESSAGE, "Expected SEC_E_INCOMPLETE_MESSAGE, got %08x\n", status);
+ ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_MISSING, "Expected first buffer to be SECBUFFER_MISSING\n");
+ ok(buffers[0].pBuffers[0].cbBuffer == 5, "Expected first buffer to be a five bytes\n");
+
+ buffers[0].pBuffers[0].cbBuffer = data_size;
+ buffers[0].pBuffers[0].BufferType = SECBUFFER_DATA;
+ buffers[0].pBuffers[1].BufferType = SECBUFFER_EMPTY;
+ status = pDecryptMessage(&context, &buffers[0], 0, NULL);
+ ok(status == SEC_E_OK, "DecryptMessage failed: %08x\n", status);
+ ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_STREAM_HEADER, "Expected first buffer to be SECBUFFER_STREAM_HEADER\n");
+ ok(buffers[0].pBuffers[1].BufferType == SECBUFFER_DATA, "Expected second buffer to be SECBUFFER_DATA\n");
+ ok(buffers[0].pBuffers[2].BufferType == SECBUFFER_STREAM_TRAILER, "Expected first buffer to be SECBUFFER_STREAM_TRAILER\n");
+
+ data = buffers[0].pBuffers[1].pvBuffer;
+ data[buffers[0].pBuffers[1].cbBuffer] = 0;
+
+ pDeleteSecurityContext(&context);
+ pFreeCredentialsHandle(&cred_handle);
+
+ free_buffers(&buffers[0]);
+ free_buffers(&buffers[1]);
+
+ closesocket(sock);
+}
+
START_TEST(schannel)
{
InitFunctionPtrs();
testAcquireSecurityContext();
+ test_communication();
if(secdll)
FreeLibrary(secdll);
--
1.7.1
--------------080001010200040405020802--
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