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kerberos: Implement SpMakeSignature. 

Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2018-01-25 11:33:26 +08:00 committed by Alexandre Julliard
parent ea9e8c54d6
commit 9a8df00503
1 changed files with 44 additions and 1 deletions
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45
dlls/kerberos/krb5_ap.c
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@ -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 */