Module: wine Branch: master Commit: 26f81bb883194d47747f71154d07aaad09a99d56 URL: https://source.winehq.org/git/wine.git/?a=commit;h=26f81bb883194d47747f71154...
Author: Connor McAdams cmcadams@codeweavers.com Date: Thu Jan 27 11:11:30 2022 +0100
secur32/tests: Add tests for DTLS handshake retransmission.
Successive calls to InitializeSecurityContext without a new pInput buffer will result in retransmission, creating a handshake packet with an incremented sequence number value, but otherwise identical to the last call to InitializeSecurityContext.
Signed-off-by: Connor McAdams cmcadams@codeweavers.com Signed-off-by: Hans Leidekker hans@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/secur32/tests/schannel.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/dlls/secur32/tests/schannel.c b/dlls/secur32/tests/schannel.c index 902a490a296..abddfa138ab 100644 --- a/dlls/secur32/tests/schannel.c +++ b/dlls/secur32/tests/schannel.c @@ -1623,6 +1623,7 @@ static void test_dtls(void) CtxtHandle ctx_handle, ctx_handle2; SecBufferDesc buffers[3]; ULONG flags_req, flags_ret, attr, prev_buf_len; + char *buf, *buf2;
init_cred( &cred ); cred.grbitEnabledProtocols = SP_PROT_DTLS_CLIENT | SP_PROT_DTLS1_2_CLIENT; @@ -1663,6 +1664,9 @@ static void test_dtls(void) ok( buffers[1].pBuffers[1].BufferType == SECBUFFER_ALERT, "Expected buffertype SECBUFFER_ALERT, got %#x\n", buffers[1].pBuffers[1].BufferType); ok( !buffers[1].pBuffers[1].cbBuffer, "Expected SECBUFFER_ALERT buffer to be empty, got %#x\n", buffers[1].pBuffers[1].cbBuffer); prev_buf_len = buffers[1].pBuffers[0].cbBuffer; + buf = HeapAlloc( GetProcessHeap(), 0, prev_buf_len ); + memcpy( buf, buffers[1].pBuffers[0].pvBuffer, prev_buf_len ); + ok( buf[10] == 0, "Expected initial packet to have sequence number value of 0, got %d\n", buf[10]);
/* * If we don't set the SECBUFFER_ALERT cbBuffer value, we will get @@ -1709,7 +1713,17 @@ static void test_dtls(void) ok(buffers[1].pBuffers[0].cbBuffer == prev_buf_len, "Output buffer size mismatch, expected %#x, got %#x\n", prev_buf_len, buffers[1].pBuffers[0].cbBuffer);
+ /* + * The retransmission packet and the original packet should only differ in + * their sequence number value. + */ + buf2 = (char *)buffers[1].pBuffers[0].pvBuffer; + ok( buf2[10] == 1, "Expected retransmitted packet to have sequence number value of 1, got %d\n", buf2[10]); + ok( !memcmp(buf2, buf, 9), "Lower portion mismatch between retransmitted packet and original packet\n"); + ok( !memcmp(buf2 + 11, buf + 11, prev_buf_len - 11), "Upper portion mismatch between retransmitted packet and original packet\n"); + free_buffers( &buffers[0] ); + HeapFree(GetProcessHeap(), 0, buf); HeapFree(GetProcessHeap(), 0, buffers[1].pBuffers[1].pvBuffer); free_buffers( &buffers[1] ); DeleteSecurityContext( &ctx_handle );