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secur32: Set phNewContext to phContext in schan_InitializeSecurityContextW(). 

If a valid pointer for phNewContext is passed in alongside a valid phContext
pointer, initialize phNewContext with the value of phContext on success.

Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Connor McAdams 2022-01-26 11:50:12 +01:00 committed by Alexandre Julliard
parent 159e1c5fa4
commit ef1ac61a7d
2 changed files with 29 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dlls/secur32/schannel.c
View File

@ -831,6 +831,8 @@ static SECURITY_STATUS SEC_ENTRY schan_InitializeSecurityContextW(
}
TRACE("Using expected_size %lu.\n", expected_size);
if (phNewContext) *phNewContext = *phContext;
}
ctx->req_ctx_attr = fContextReq;

35
dlls/secur32/tests/schannel.c
View File

@ -953,7 +953,7 @@ static void test_communication(void)
ULONG attrs;
SCHANNEL_CRED cred;
CredHandle cred_handle;
CtxtHandle context;
CtxtHandle context, context2;
SecPkgCredentials_NamesA names;
SecPkgContext_StreamSizes sizes;
SecPkgContext_ConnectionInfo conn_info;
@ -1044,12 +1044,15 @@ todo_wine
send(sock, buf->pvBuffer, buf->cbBuffer, 0);
buf->cbBuffer = buf_size;
context2.dwLower = context2.dwUpper = 0xdeadbeef;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM,
0, 0, NULL, 0, NULL, &buffers[0], &attrs, NULL);
0, 0, NULL, 0, &context2, &buffers[0], &attrs, NULL);
ok(status == SEC_E_INCOMPLETE_MESSAGE, "Got unexpected status %#x.\n", status);
ok(buffers[0].pBuffers[0].cbBuffer == buf_size, "Output buffer size changed.\n");
ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_TOKEN, "Output buffer type changed.\n");
ok( context2.dwLower == 0xdeadbeef, "Did not expect dwLower to be set on new context\n");
ok( context2.dwUpper == 0xdeadbeef, "Did not expect dwUpper to be set on new context\n");
buffers[1].cBuffers = 1;
buffers[1].pBuffers[0].cbBuffer = 0;
@ -1076,19 +1079,22 @@ todo_wine
ok(buffers[0].pBuffers[0].cbBuffer == buf_size, "Output buffer size changed.\n");
ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_TOKEN, "Output buffer type changed.\n");
context2.dwLower = context2.dwUpper = 0xdeadbeef;
buffers[1].pBuffers[0].cbBuffer = 5;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM,
0, 0, &buffers[1], 0, NULL, &buffers[0], &attrs, NULL);
0, 0, &buffers[1], 0, &context2, &buffers[0], &attrs, NULL);
ok(status == SEC_E_INCOMPLETE_MESSAGE || status == SEC_E_INVALID_TOKEN,
"Got unexpected status %#x.\n", status);
ok(buffers[0].pBuffers[0].cbBuffer == buf_size, "Output buffer size changed.\n");
ok(buffers[0].pBuffers[0].BufferType == SECBUFFER_TOKEN, "Output buffer type changed.\n");
ok( context2.dwLower == 0xdeadbeef, "Did not expect dwLower to be set on new context\n");
ok( context2.dwUpper == 0xdeadbeef, "Did not expect dwUpper to be set on new context\n");
buffers[1].pBuffers[0].cbBuffer = ret;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM|ISC_REQ_USE_SUPPLIED_CREDS,
0, 0, &buffers[1], 0, NULL, &buffers[0], &attrs, NULL);
0, 0, &buffers[1], 0, &context2, &buffers[0], &attrs, NULL);
buffers[1].pBuffers[0].cbBuffer = buf_size;
while (status == SEC_I_CONTINUE_NEEDED)
{
@ -1096,11 +1102,15 @@ todo_wine
send(sock, buf->pvBuffer, buf->cbBuffer, 0);
buf->cbBuffer = buf_size;
ok( context.dwLower == context2.dwLower, "dwLower mismatch, expected %#lx, got %#lx\n", context.dwLower, context2.dwLower);
ok( context.dwUpper == context2.dwUpper, "dwUpper mismatch, expected %#lx, got %#lx\n", context.dwUpper, context2.dwUpper);
buf = &buffers[1].pBuffers[0];
ret = receive_data(sock, buf);
if (ret == -1)
return;
context2.dwLower = context2.dwUpper = 0xdeadbeef;
buf->BufferType = SECBUFFER_TOKEN;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
@ -1338,7 +1348,7 @@ todo_wine
buffers[1].pBuffers[0].BufferType = SECBUFFER_TOKEN;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM|ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, NULL,
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM|ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, &context2,
&buffers[0], &attrs, NULL);
buffers[1].pBuffers[0].cbBuffer = buf_size;
while (status == SEC_I_CONTINUE_NEEDED)
@ -1347,14 +1357,18 @@ todo_wine
send(sock, buf->pvBuffer, buf->cbBuffer, 0);
buf->cbBuffer = buf_size;
todo_wine ok( context.dwLower == context2.dwLower, "dwLower mismatch, expected %#lx, got %#lx\n", context.dwLower, context2.dwLower);
todo_wine ok( context.dwUpper == context2.dwUpper, "dwUpper mismatch, expected %#lx, got %#lx\n", context.dwUpper, context2.dwUpper);
buf = &buffers[1].pBuffers[0];
ret = receive_data(sock, buf);
if (ret == -1)
return;
context2.dwLower = context2.dwUpper = 0xdeadbeef;
buf->BufferType = SECBUFFER_TOKEN;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, NULL, &buffers[0], &attrs, NULL);
ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, &context2, &buffers[0], &attrs, NULL);
buffers[1].pBuffers[0].cbBuffer = buf_size;
}
ok (status == SEC_E_OK, "got %08x\n", status);
@ -1399,7 +1413,7 @@ static void test_application_protocol_negotiation(void)
ULONG attrs;
SCHANNEL_CRED cred;
CredHandle cred_handle;
CtxtHandle context;
CtxtHandle context, context2;
SecPkgContext_ApplicationProtocol protocol;
SecBufferDesc buffers[3];
SecBuffer *buf;
@ -1467,9 +1481,10 @@ static void test_application_protocol_negotiation(void)
if (ret == -1)
return;
context2.dwLower = context2.dwUpper = 0xdeadbeef;
buffers[1].pBuffers[0].BufferType = SECBUFFER_TOKEN;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM|ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, NULL,
ISC_REQ_CONFIDENTIALITY|ISC_REQ_STREAM|ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, &context2,
&buffers[0], &attrs, NULL);
buffers[1].pBuffers[0].cbBuffer = buf_size;
while (status == SEC_I_CONTINUE_NEEDED)
@ -1478,11 +1493,15 @@ static void test_application_protocol_negotiation(void)
send(sock, buf->pvBuffer, buf->cbBuffer, 0);
buf->cbBuffer = buf_size;
ok( context.dwLower == context2.dwLower, "dwLower mismatch, expected %#lx, got %#lx\n", context.dwLower, context2.dwLower);
ok( context.dwUpper == context2.dwUpper, "dwUpper mismatch, expected %#lx, got %#lx\n", context.dwUpper, context2.dwUpper);
buf = &buffers[1].pBuffers[0];
ret = receive_data(sock, buf);
if (ret == -1)
return;
context2.dwLower = context2.dwUpper = 0xdeadbeef;
buf->BufferType = SECBUFFER_TOKEN;
status = InitializeSecurityContextA(&cred_handle, &context, (SEC_CHAR *)"localhost",
ISC_REQ_USE_SUPPLIED_CREDS, 0, 0, &buffers[1], 0, NULL, &buffers[0], &attrs, NULL);