diff --git a/dlls/bcrypt/bcrypt.spec b/dlls/bcrypt/bcrypt.spec
index 4946ee5d794..1ea3760ba2a 100644
--- a/dlls/bcrypt/bcrypt.spec
+++ b/dlls/bcrypt/bcrypt.spec
@@ -17,14 +17,14 @@
 @ stdcall BCryptEncrypt(ptr ptr long ptr ptr long ptr long ptr long)
 @ stdcall BCryptEnumAlgorithms(long ptr ptr long)
 @ stub BCryptEnumContextFunctionProviders
-@ stub BCryptEnumContextFunctions
+@ stdcall BCryptEnumContextFunctions(long wstr long ptr ptr)
 @ stub BCryptEnumContexts
 @ stub BCryptEnumProviders
 @ stub BCryptEnumRegisteredProviders
 @ stdcall BCryptExportKey(ptr ptr wstr ptr long ptr long)
 @ stdcall BCryptFinalizeKeyPair(ptr long)
 @ stdcall BCryptFinishHash(ptr ptr long long)
-@ stub BCryptFreeBuffer
+@ stdcall BCryptFreeBuffer(ptr)
 @ stdcall BCryptGenRandom(ptr ptr long long)
 @ stdcall BCryptGenerateKeyPair(ptr ptr long long)
 @ stdcall BCryptGenerateSymmetricKey(ptr ptr ptr long ptr long long)
diff --git a/dlls/bcrypt/bcrypt_main.c b/dlls/bcrypt/bcrypt_main.c
index 399626d19be..86073bbab03 100644
--- a/dlls/bcrypt/bcrypt_main.c
+++ b/dlls/bcrypt/bcrypt_main.c
@@ -68,6 +68,18 @@ NTSTATUS WINAPI BCryptRemoveContextFunctionProvider(ULONG table, LPCWSTR context
     return STATUS_NOT_IMPLEMENTED;
 }
 
+NTSTATUS WINAPI BCryptEnumContextFunctions( ULONG table, const WCHAR *ctx, ULONG iface, ULONG *buflen,
+                                            CRYPT_CONTEXT_FUNCTIONS **buffer )
+{
+    FIXME( "%u, %s, %u, %p, %p\n", table, debugstr_w(ctx), iface, buflen, buffer );
+    return STATUS_NOT_IMPLEMENTED;
+}
+
+void WINAPI BCryptFreeBuffer( void *buffer )
+{
+    FIXME( "%p\n", buffer );
+}
+
 NTSTATUS WINAPI BCryptRegisterProvider(LPCWSTR provider, ULONG flags, PCRYPT_PROVIDER_REG reg)
 {
     FIXME("%s, %08x, %p: stub\n", debugstr_w(provider), flags, reg);
diff --git a/dlls/bcrypt/tests/bcrypt.c b/dlls/bcrypt/tests/bcrypt.c
index a8bc43ce3db..8e57d53e21f 100644
--- a/dlls/bcrypt/tests/bcrypt.c
+++ b/dlls/bcrypt/tests/bcrypt.c
@@ -23,6 +23,7 @@
 #define WIN32_NO_STATUS
 #include <windows.h>
 #include <bcrypt.h>
+#include <ncrypt.h>
 
 #include "wine/test.h"
 
@@ -39,9 +40,11 @@ static NTSTATUS (WINAPI *pBCryptDuplicateHash)(BCRYPT_HASH_HANDLE, BCRYPT_HASH_H
 static NTSTATUS (WINAPI *pBCryptDuplicateKey)(BCRYPT_KEY_HANDLE, BCRYPT_KEY_HANDLE *, UCHAR *, ULONG, ULONG);
 static NTSTATUS (WINAPI *pBCryptEncrypt)(BCRYPT_KEY_HANDLE, PUCHAR, ULONG, VOID *, PUCHAR, ULONG, PUCHAR, ULONG,
                                          ULONG *, ULONG);
+static NTSTATUS (WINAPI *pBCryptEnumContextFunctions)(ULONG, const WCHAR *, ULONG, ULONG *, CRYPT_CONTEXT_FUNCTIONS **);
 static NTSTATUS (WINAPI *pBCryptExportKey)(BCRYPT_KEY_HANDLE, BCRYPT_KEY_HANDLE, LPCWSTR, PUCHAR, ULONG, ULONG *, ULONG);
 static NTSTATUS (WINAPI *pBCryptFinalizeKeyPair)(BCRYPT_KEY_HANDLE, ULONG);
 static NTSTATUS (WINAPI *pBCryptFinishHash)(BCRYPT_HASH_HANDLE, PUCHAR, ULONG, ULONG);
+static void     (WINAPI *pBCryptFreeBuffer)(void *);
 static NTSTATUS (WINAPI *pBCryptGenerateKeyPair)(BCRYPT_ALG_HANDLE, BCRYPT_KEY_HANDLE *, ULONG, ULONG);
 static NTSTATUS (WINAPI *pBCryptGenerateSymmetricKey)(BCRYPT_ALG_HANDLE, BCRYPT_KEY_HANDLE *, PUCHAR, ULONG,
                                                       PUCHAR, ULONG, ULONG);
@@ -1896,6 +1899,19 @@ static void test_ECDH(void)
     pBCryptCloseAlgorithmProvider(alg, 0);
 }
 
+static void test_BCryptEnumContextFunctions(void)
+{
+    static const WCHAR sslW[] = {'S','S','L',0};
+    CRYPT_CONTEXT_FUNCTIONS *buffer;
+    NTSTATUS status;
+    ULONG buflen;
+
+    buffer = NULL;
+    status = pBCryptEnumContextFunctions( CRYPT_LOCAL, sslW, NCRYPT_SCHANNEL_INTERFACE, &buflen, &buffer );
+    todo_wine ok( status == STATUS_SUCCESS, "got %08x\n", status);
+    if (status == STATUS_SUCCESS) pBCryptFreeBuffer( buffer );
+}
+
 START_TEST(bcrypt)
 {
     HMODULE module;
@@ -1916,9 +1932,11 @@ START_TEST(bcrypt)
     pBCryptDuplicateHash = (void *)GetProcAddress(module, "BCryptDuplicateHash");
     pBCryptDuplicateKey = (void *)GetProcAddress(module, "BCryptDuplicateKey");
     pBCryptEncrypt = (void *)GetProcAddress(module, "BCryptEncrypt");
+    pBCryptEnumContextFunctions = (void *)GetProcAddress(module, "BCryptEnumContextFunctions");
     pBCryptExportKey = (void *)GetProcAddress(module, "BCryptExportKey");
     pBCryptFinalizeKeyPair = (void *)GetProcAddress(module, "BCryptFinalizeKeyPair");
     pBCryptFinishHash = (void *)GetProcAddress(module, "BCryptFinishHash");
+    pBCryptFreeBuffer = (void *)GetProcAddress(module, "BCryptFreeBuffer");
     pBCryptGenerateKeyPair = (void *)GetProcAddress(module, "BCryptGenerateKeyPair");
     pBCryptGenerateSymmetricKey = (void *)GetProcAddress(module, "BCryptGenerateSymmetricKey");
     pBCryptGenRandom = (void *)GetProcAddress(module, "BCryptGenRandom");
@@ -1946,6 +1964,7 @@ START_TEST(bcrypt)
     test_ECDSA();
     test_RSA();
     test_ECDH();
+    test_BCryptEnumContextFunctions();
 
     FreeLibrary(module);
 }
diff --git a/dlls/ncrypt/ncrypt.spec b/dlls/ncrypt/ncrypt.spec
index d35f8a93167..dfe715db9c0 100644
--- a/dlls/ncrypt/ncrypt.spec
+++ b/dlls/ncrypt/ncrypt.spec
@@ -18,14 +18,14 @@
 @ stdcall BCryptEncrypt(ptr ptr long ptr ptr long ptr long ptr long) bcrypt.BCryptEncrypt
 @ stdcall BCryptEnumAlgorithms(long ptr ptr long) bcrypt.BCryptEnumAlgorithms
 @ stub BCryptEnumContextFunctionProviders
-@ stub BCryptEnumContextFunctions
+@ stdcall BCryptEnumContextFunctions(long wstr long ptr ptr) bcrypt.BCryptEnumContextFunctions
 @ stub BCryptEnumContexts
 @ stub BCryptEnumProviders
 @ stub BCryptEnumRegisteredProviders
 @ stdcall BCryptExportKey(ptr ptr wstr ptr long ptr long) bcrypt.BCryptExportKey
 @ stdcall BCryptFinalizeKeyPair(ptr long) bcrypt.BCryptFinalizeKeyPair
 @ stdcall BCryptFinishHash(ptr ptr long long) bcrypt.BCryptFinishHash
-@ stub BCryptFreeBuffer
+@ stdcall BCryptFreeBuffer(ptr) bcrypt.BCryptFreeBuffer
 @ stdcall BCryptGenRandom(ptr ptr long long) bcrypt.BCryptGenRandom
 @ stdcall BCryptGenerateKeyPair(ptr ptr long long) bcrypt.BCryptGenerateKeyPair
 @ stdcall BCryptGenerateSymmetricKey(ptr ptr ptr long ptr long long) bcrypt.BCryptGenerateSymmetricKey
diff --git a/include/bcrypt.h b/include/bcrypt.h
index 0151afdc368..8947d130f9e 100644
--- a/include/bcrypt.h
+++ b/include/bcrypt.h
@@ -293,6 +293,15 @@ typedef PVOID BCRYPT_SECRET_HANDLE;
 /* Flags for BCryptCreateHash */
 #define BCRYPT_HASH_REUSABLE_FLAG   0x00000020
 
+#define CRYPT_LOCAL     0x00000001
+#define CRYPT_DOMAIN    0x00000002
+
+typedef struct _CRYPT_CONTEXT_FUNCTIONS
+{
+    ULONG cFunctions;
+    WCHAR **rgpszFunctions;
+} CRYPT_CONTEXT_FUNCTIONS, *PCRYPT_CONTEXT_FUNCTIONS;
+
 NTSTATUS WINAPI BCryptCloseAlgorithmProvider(BCRYPT_ALG_HANDLE, ULONG);
 NTSTATUS WINAPI BCryptCreateHash(BCRYPT_ALG_HANDLE, BCRYPT_HASH_HANDLE *, PUCHAR, ULONG, PUCHAR, ULONG, ULONG);
 NTSTATUS WINAPI BCryptDecrypt(BCRYPT_KEY_HANDLE, PUCHAR, ULONG, VOID *, PUCHAR, ULONG, PUCHAR, ULONG, ULONG *, ULONG);
@@ -304,8 +313,10 @@ NTSTATUS WINAPI BCryptDestroySecret(BCRYPT_SECRET_HANDLE);
 NTSTATUS WINAPI BCryptDuplicateHash(BCRYPT_HASH_HANDLE, BCRYPT_HASH_HANDLE *, UCHAR *, ULONG, ULONG);
 NTSTATUS WINAPI BCryptEncrypt(BCRYPT_KEY_HANDLE, PUCHAR, ULONG, VOID *, PUCHAR, ULONG, PUCHAR, ULONG, ULONG *, ULONG);
 NTSTATUS WINAPI BCryptEnumAlgorithms(ULONG, ULONG *, BCRYPT_ALGORITHM_IDENTIFIER **, ULONG);
+NTSTATUS WINAPI BCryptEnumContextFunctions(ULONG, const WCHAR *, ULONG, ULONG *, CRYPT_CONTEXT_FUNCTIONS **);
 NTSTATUS WINAPI BCryptFinalizeKeyPair(BCRYPT_KEY_HANDLE, ULONG);
 NTSTATUS WINAPI BCryptFinishHash(BCRYPT_HASH_HANDLE, PUCHAR, ULONG, ULONG);
+void     WINAPI BCryptFreeBuffer(void *);
 NTSTATUS WINAPI BCryptGenerateKeyPair(BCRYPT_ALG_HANDLE, BCRYPT_KEY_HANDLE *, ULONG, ULONG);
 NTSTATUS WINAPI BCryptGenerateSymmetricKey(BCRYPT_ALG_HANDLE, BCRYPT_KEY_HANDLE *, PUCHAR, ULONG, PUCHAR, ULONG, ULONG);
 NTSTATUS WINAPI BCryptGenRandom(BCRYPT_ALG_HANDLE, PUCHAR, ULONG, ULONG);
diff --git a/include/ncrypt.h b/include/ncrypt.h
index 2bfdae0652a..85ced7a2fb4 100644
--- a/include/ncrypt.h
+++ b/include/ncrypt.h
@@ -38,6 +38,11 @@ typedef ULONG_PTR NCRYPT_KEY_HANDLE;
 typedef ULONG_PTR NCRYPT_HASH_HANDLE;
 typedef ULONG_PTR NCRYPT_SECRET_HANDLE;
 
+#define NCRYPT_KEY_STORAGE_INTERFACE        0x00010001
+#define NCRYPT_SCHANNEL_INTERFACE           0x00010002
+#define NCRYPT_SCHANNEL_SIGNATURE_INTERFACE 0x00010003
+#define NCRYPT_KEY_PROTECTION_INTERFACE     0x00010004
+
 SECURITY_STATUS WINAPI NCryptCreatePersistedKey(NCRYPT_PROV_HANDLE, NCRYPT_KEY_HANDLE *, const WCHAR *, const WCHAR *, DWORD, DWORD);
 SECURITY_STATUS WINAPI NCryptDecrypt(NCRYPT_KEY_HANDLE, BYTE *, DWORD, void *, BYTE *, DWORD, DWORD *, DWORD);
 SECURITY_STATUS WINAPI NCryptEncrypt(NCRYPT_KEY_HANDLE, BYTE *, DWORD, void *, BYTE *, DWORD, DWORD *, DWORD);