Hans Leidekker : msv1_0: Implement SpQueryContextAttributes.
Alexandre Julliard
julliard at winehq.org
Fri Apr 30 16:03:27 CDT 2021
Module: wine
Branch: master
Commit: ce7da2e16b31a57c7a74827cdbdb39c66c19ecde
URL: https://source.winehq.org/git/wine.git/?a=commit;h=ce7da2e16b31a57c7a74827cdbdb39c66c19ecde
Author: Hans Leidekker <hans at codeweavers.com>
Date: Fri Apr 30 11:59:36 2021 +0200
msv1_0: Implement SpQueryContextAttributes.
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msv1_0/main.c | 76 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 75 insertions(+), 1 deletion(-)
diff --git a/dlls/msv1_0/main.c b/dlls/msv1_0/main.c
index 28cad0cb14c..e039b68c920 100644
--- a/dlls/msv1_0/main.c
+++ b/dlls/msv1_0/main.c
@@ -1047,6 +1047,80 @@ static NTSTATUS NTAPI ntlm_SpDeleteContext( LSA_SEC_HANDLE handle )
return SEC_E_OK;
}
+static SecPkgInfoW *build_package_info( const SecPkgInfoW *info )
+{
+ SecPkgInfoW *ret;
+ DWORD size_name = (wcslen(info->Name) + 1) * sizeof(WCHAR);
+ DWORD size_comment = (wcslen(info->Comment) + 1) * sizeof(WCHAR);
+
+ if (!(ret = RtlAllocateHeap( GetProcessHeap(), 0, sizeof(*ret) + size_name + size_comment ))) return NULL;
+ ret->fCapabilities = info->fCapabilities;
+ ret->wVersion = info->wVersion;
+ ret->wRPCID = info->wRPCID;
+ ret->cbMaxToken = info->cbMaxToken;
+ ret->Name = (SEC_WCHAR *)(ret + 1);
+ memcpy( ret->Name, info->Name, size_name );
+ ret->Comment = (SEC_WCHAR *)((char *)ret->Name + size_name);
+ memcpy( ret->Comment, info->Comment, size_comment );
+ return ret;
+}
+
+static NTSTATUS NTAPI ntlm_SpQueryContextAttributes( LSA_SEC_HANDLE handle, ULONG attr, void *buf )
+{
+ TRACE( "%lx, %u, %p\n", handle, attr, buf );
+
+ if (!handle) return SEC_E_INVALID_HANDLE;
+
+ switch (attr)
+ {
+#define X(x) case (x) : FIXME(#x" stub\n"); break
+ X(SECPKG_ATTR_ACCESS_TOKEN);
+ X(SECPKG_ATTR_AUTHORITY);
+ X(SECPKG_ATTR_DCE_INFO);
+ X(SECPKG_ATTR_KEY_INFO);
+ X(SECPKG_ATTR_LIFESPAN);
+ X(SECPKG_ATTR_NAMES);
+ X(SECPKG_ATTR_NATIVE_NAMES);
+ X(SECPKG_ATTR_PACKAGE_INFO);
+ X(SECPKG_ATTR_PASSWORD_EXPIRY);
+ X(SECPKG_ATTR_SESSION_KEY);
+ X(SECPKG_ATTR_STREAM_SIZES);
+ X(SECPKG_ATTR_TARGET_INFORMATION);
+ case SECPKG_ATTR_FLAGS:
+ {
+ SecPkgContext_Flags *flags = (SecPkgContext_Flags *)buf;
+ struct ntlm_ctx *ctx = (struct ntlm_ctx *)handle;
+
+ flags->Flags = 0;
+ if (ctx->flags & FLAG_NEGOTIATE_SIGN) flags->Flags |= ISC_RET_INTEGRITY;
+ if (ctx->flags & FLAG_NEGOTIATE_SEAL) flags->Flags |= ISC_RET_CONFIDENTIALITY;
+ return SEC_E_OK;
+ }
+ case SECPKG_ATTR_SIZES:
+ {
+ SecPkgContext_Sizes *sizes = (SecPkgContext_Sizes *)buf;
+ sizes->cbMaxToken = NTLM_MAX_BUF;
+ sizes->cbMaxSignature = 16;
+ sizes->cbBlockSize = 0;
+ sizes->cbSecurityTrailer = 16;
+ return SEC_E_OK;
+ }
+ case SECPKG_ATTR_NEGOTIATION_INFO:
+ {
+ SecPkgContext_NegotiationInfoW *info = (SecPkgContext_NegotiationInfoW *)buf;
+ if (!(info->PackageInfo = build_package_info( &ntlm_package_info ))) return SEC_E_INSUFFICIENT_MEMORY;
+ info->NegotiationState = SECPKG_NEGOTIATION_COMPLETE;
+ return SEC_E_OK;
+ }
+#undef X
+ default:
+ FIXME( "unknown attribute %u\n", attr );
+ break;
+ }
+
+ return SEC_E_UNSUPPORTED_FUNCTION;
+}
+
static SECPKG_FUNCTION_TABLE ntlm_table =
{
ntlm_LsaApInitializePackage,
@@ -1073,7 +1147,7 @@ static SECPKG_FUNCTION_TABLE ntlm_table =
NULL, /* ApplyControlToken */
NULL, /* GetUserInfo */
NULL, /* GetExtendedInformation */
- NULL, /* SpQueryContextAttributes */
+ ntlm_SpQueryContextAttributes,
NULL, /* SpAddCredentials */
NULL, /* SetExtendedInformation */
NULL, /* SetContextAttributes */
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