1 files changed, 48 insertions, 0 deletions
diff --git a/lib/vtls/schannel.c b/lib/vtls/schannel.c
index 0531b9b2f..d01a224c9 100644
--- a/lib/vtls/schannel.c
+++ b/lib/vtls/schannel.c
@@ -74,6 +74,54 @@
 #  define HAS_ALPN 1
 #endif
 
+#ifndef UNISP_NAME_A
+#define UNISP_NAME_A "Microsoft Unified Security Protocol Provider"
+#endif
+
+#ifndef UNISP_NAME_W
+#define UNISP_NAME_W L"Microsoft Unified Security Protocol Provider"
+#endif
+
+#ifndef UNISP_NAME
+#ifdef UNICODE
+#define UNISP_NAME  UNISP_NAME_W
+#else
+#define UNISP_NAME  UNISP_NAME_A
+#endif
+#endif
+
+#ifndef SP_PROT_SSL2_CLIENT
+#define SP_PROT_SSL2_CLIENT             0x00000008
+#endif
+
+#ifndef SP_PROT_SSL3_CLIENT
+#define SP_PROT_SSL3_CLIENT             0x00000008
+#endif
+
+#ifndef SP_PROT_TLS1_CLIENT
+#define SP_PROT_TLS1_CLIENT             0x00000080
+#endif
+
+#ifndef SP_PROT_TLS1_0_CLIENT
+#define SP_PROT_TLS1_0_CLIENT           SP_PROT_TLS1_CLIENT
+#endif
+
+#ifndef SP_PROT_TLS1_1_CLIENT
+#define SP_PROT_TLS1_1_CLIENT           0x00000200
+#endif
+
+#ifndef SP_PROT_TLS1_2_CLIENT
+#define SP_PROT_TLS1_2_CLIENT           0x00000800
+#endif
+
+#ifndef SECBUFFER_ALERT
+#define SECBUFFER_ALERT                 17
+#endif
+
+/* Both schannel buffer sizes must be > 0 */
+#define CURL_SCHANNEL_BUFFER_INIT_SIZE   4096
+#define CURL_SCHANNEL_BUFFER_FREE_SIZE   1024
+
 /* Uncomment to force verbose output
  * #define infof(x, y, ...) printf(y, __VA_ARGS__)
  * #define failf(x, y, ...) printf(y, __VA_ARGS__)