From: Hans Leidekker <hans(a)codeweavers.com>
Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
---
dlls/kerberos/krb5_ap.c | 45 ++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 44 insertions(+), 1 deletion(-)
diff --git a/dlls/kerberos/krb5_ap.c b/dlls/kerberos/krb5_ap.c
index 5e9f49d6a1..1cc21706e2 100644
--- a/dlls/kerberos/krb5_ap.c
+++ b/dlls/kerberos/krb5_ap.c
@@ -189,6 +189,7 @@ static void *libgssapi_krb5_handle;
MAKE_FUNCPTR(gss_accept_sec_context);
MAKE_FUNCPTR(gss_acquire_cred);
MAKE_FUNCPTR(gss_delete_sec_context);
+MAKE_FUNCPTR(gss_get_mic);
MAKE_FUNCPTR(gss_import_name);
MAKE_FUNCPTR(gss_init_sec_context);
MAKE_FUNCPTR(gss_release_buffer);
@@ -214,6 +215,7 @@ static BOOL load_gssapi_krb5(void)
LOAD_FUNCPTR(gss_accept_sec_context)
LOAD_FUNCPTR(gss_acquire_cred)
LOAD_FUNCPTR(gss_delete_sec_context)
+ LOAD_FUNCPTR(gss_get_mic)
LOAD_FUNCPTR(gss_import_name)
LOAD_FUNCPTR(gss_init_sec_context)
LOAD_FUNCPTR(gss_release_buffer)
@@ -736,11 +738,52 @@ static NTSTATUS NTAPI kerberos_SpInstanceInit(ULONG version, SECPKG_DLL_FUNCTION
return STATUS_SUCCESS;
}
+static NTSTATUS SEC_ENTRY kerberos_SpMakeSignature( LSA_SEC_HANDLE context, ULONG quality_of_protection,
+ SecBufferDesc *message, ULONG message_seq_no )
+{
+#ifdef SONAME_LIBGSSAPI_KRB5
+ OM_uint32 ret, minor_status;
+ gss_buffer_desc data_buffer, token_buffer;
+ gss_ctx_id_t ctxt_handle;
+ int data_idx, token_idx;
+
+ TRACE( "(%lx 0x%08x %p %u)\n", context, quality_of_protection, message, message_seq_no );
+ if (quality_of_protection) FIXME( "ignoring quality_of_protection 0x%08x\n", quality_of_protection );
+ if (message_seq_no) FIXME( "ignoring message_seq_no %0x08x\n", message_seq_no );
+
+ if (!context) return SEC_E_INVALID_HANDLE;
+ ctxt_handle = ctxthandle_sspi_to_gss( context );
+
+ /* FIXME: multiple data buffers, read-only buffers */
+ if ((data_idx = get_buffer_index( message, SECBUFFER_DATA )) == -1) return SEC_E_INVALID_TOKEN;
+ data_buffer.length = message->pBuffers[data_idx].cbBuffer;
+ data_buffer.value = message->pBuffers[data_idx].pvBuffer;
+
+ if ((token_idx = get_buffer_index( message, SECBUFFER_TOKEN )) == -1) return SEC_E_INVALID_TOKEN;
+ token_buffer.length = 0;
+ token_buffer.value = NULL;
+
+ ret = pgss_get_mic( &minor_status, ctxt_handle, GSS_C_QOP_DEFAULT, &data_buffer, &token_buffer );
+ TRACE( "gss_get_mic returned %08x minor status %08x\n", ret, minor_status );
+ if (ret == GSS_S_COMPLETE)
+ {
+ memcpy( message->pBuffers[token_idx].pvBuffer, token_buffer.value, token_buffer.length );
+ message->pBuffers[token_idx].cbBuffer = token_buffer.length;
+ pgss_release_buffer( &minor_status, &token_buffer );
+ }
+
+ return status_gss_to_sspi( ret );
+#else
+ FIXME( "(%lx 0x%08x %p %u)\n", context, quality_of_protection, message, message_seq_no );
+ return SEC_E_UNSUPPORTED_FUNCTION;
+#endif
+}
+
static SECPKG_USER_FUNCTION_TABLE kerberos_user_table =
{
kerberos_SpInstanceInit,
NULL, /* SpInitUserModeContext */
- NULL, /* SpMakeSignature */
+ kerberos_SpMakeSignature,
NULL, /* SpVerifySignature */
NULL, /* SpSealMessage */
NULL, /* SpUnsealMessage */
--
2.15.1