wintrust: Add trust step error definitions.
diff --git a/include/wintrust.h b/include/wintrust.h
index 0f47261..0fb9838 100644
--- a/include/wintrust.h
+++ b/include/wintrust.h
@@ -221,6 +221,35 @@
struct _CRYPT_PROVIDER_DATA;
+#define TRUSTERROR_STEP_WVTPARAMS 0
+#define TRUSTERROR_STEP_FILEIO 2
+#define TRUSTERROR_STEP_SIP 3
+#define TRUSTERROR_STEP_SIPSUBJINFO 5
+#define TRUSTERROR_STEP_CATALOGFILE 6
+#define TRUSTERROR_STEP_CERTSTORE 7
+#define TRUSTERROR_STEP_MESSAGE 8
+#define TRUSTERROR_STEP_MSG_SIGNERCOUNT 9
+#define TRUSTERROR_STEP_MSG_INNERCNTTYPE 10
+#define TRUSTERROR_STEP_MSG_INNERCNT 11
+#define TRUSTERROR_STEP_MSG_STORE 12
+#define TRUSTERROR_STEP_MSG_SIGNERINFO 13
+#define TRUSTERROR_STEP_MSG_SIGNERCERT 14
+#define TRUSTERROR_STEP_MSG_CERTCHAIN 15
+#define TRUSTERROR_STEP_MSG_COUNTERSIGINFO 16
+#define TRUSTERROR_STEP_MSG_COUNTERSIGCERT 17
+#define TRUSTERROR_STEP_VERIFY_MSGHASH 18
+#define TRUSTERROR_STEP_VERIFY_MSGINDIRECTDATA 19
+#define TRUSTERROR_STEP_FINAL_WVTINIT 30
+#define TRUSTERROR_STEP_FINAL_INITPROV 31
+#define TRUSTERROR_STEP_FINAL_OBJPROV 32
+#define TRUSTERROR_STEP_FINAL_SIGPROV 33
+#define TRUSTERROR_STEP_FINAL_CERTPROV 34
+#define TRUSTERROR_STEP_FINAL_CERTCHKPROV 35
+#define TRUSTERROR_STEP_FINAL_POLICYPROV 36
+#define TRUSTERROR_STEP_FINAL_UIPROV 37
+
+#define TRUSTERROR_MAX_STEPS 38
+
typedef void * (WINAPI *PFN_CPD_MEM_ALLOC)(DWORD cbSize);
typedef void (WINAPI *PFN_CPD_MEM_FREE)(void *pvMem2Free);
typedef BOOL (WINAPI *PFN_CPD_ADD_STORE)(struct _CRYPT_PROVIDER_DATA *pProvData,
