From b58942794119a3167a0e45a7bc2dd67512294f52 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Mon, 17 Jul 2006 18:52:51 +0000
Subject: [PATCH] WIN32 fixes signed/unsigned issues and slightly socket
 semantics.

---
 apps/ocsp.c           | 21 +++++++++++++++++----
 crypto/ocsp/ocsp_ht.c |  5 ++---
 util/libeay.num       |  3 +++
 3 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/apps/ocsp.c b/apps/ocsp.c
index 0369b2636c..955c400431 100644
--- a/apps/ocsp.c
+++ b/apps/ocsp.c
@@ -1270,8 +1270,22 @@ static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
 		goto err;
 		}
 
-	ctx = OCSP_sendreq_new(cbio, path, req, -1);
+	if (rv <= 0)
+		{
+		FD_ZERO(&confds);
+		openssl_fdset(fd, &confds);
+		tv.tv_usec = 0;
+		tv.tv_sec = req_timeout;
+		rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv);
+		if (rv == 0)
+			{
+			BIO_puts(err, "Timeout on connect\n");
+			return NULL;
+			}
+		}
 
+
+	ctx = OCSP_sendreq_new(cbio, path, req, -1);
 	if (!ctx)
 		return NULL;
 	
@@ -1281,10 +1295,10 @@ static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
 		if (rv != -1)
 			break;
 		FD_ZERO(&confds);
-		FD_SET(fd, &confds);
+		openssl_fdset(fd, &confds);
 		tv.tv_usec = 0;
 		tv.tv_sec = req_timeout;
-		if (BIO_should_read(cbio) || BIO_should_io_special(cbio))
+		if (BIO_should_read(cbio))
 			rv = select(fd + 1, (void *)&confds, NULL, NULL, &tv);
 		else if (BIO_should_write(cbio))
 			rv = select(fd + 1, NULL, (void *)&confds, NULL, &tv);
@@ -1305,7 +1319,6 @@ static OCSP_RESPONSE *query_responder(BIO *err, BIO *cbio, char *path,
 			}
 			
 		}
-
 	err:
 
 	OCSP_REQ_CTX_free(ctx);
diff --git a/crypto/ocsp/ocsp_ht.c b/crypto/ocsp/ocsp_ht.c
index d84cc34b8b..4b1992052d 100644
--- a/crypto/ocsp/ocsp_ht.c
+++ b/crypto/ocsp/ocsp_ht.c
@@ -237,7 +237,6 @@ int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx)
 	{
 	int i, n;
 	const unsigned char *p;
-	
 	next_io:
 	if (!(rctx->state & OHS_NOREAD))
 		{
@@ -246,7 +245,7 @@ int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx)
 		if (n <= 0)
 			{
 			if (BIO_should_retry(rctx->io))
-			return -1;
+				return -1;
 			return 0;
 			}
 
@@ -420,7 +419,7 @@ int OCSP_sendreq_nbio(OCSP_RESPONSE **presp, OCSP_REQ_CTX *rctx)
 		
 		case OHS_ASN1_CONTENT:
 		n = BIO_get_mem_data(rctx->mem, &p);
-		if (n < rctx->asn1_len)
+		if (n < (int)rctx->asn1_len)
 			goto next_io;
 
 
diff --git a/util/libeay.num b/util/libeay.num
index 7d98a67775..7abea035d6 100755
--- a/util/libeay.num
+++ b/util/libeay.num
@@ -3772,3 +3772,6 @@ OBJ_sigid_free                          4164	EXIST::FUNCTION:
 EVP_CIPHER_do_all                       4165	EXIST::FUNCTION:
 EVP_CIPHER_do_all_sorted                4166	EXIST::FUNCTION:
 EVP_MD_do_all                           4167	EXIST::FUNCTION:
+OCSP_REQ_CTX_free                       4168	EXIST::FUNCTION:
+OCSP_sendreq_nbio                       4169	EXIST::FUNCTION:
+OCSP_sendreq_new                        4170	EXIST::FUNCTION:
-- 
2.25.1