From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- third_party/heimdal/lib/gssapi/sanon/export_cred.c | 78 ++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 third_party/heimdal/lib/gssapi/sanon/export_cred.c (limited to 'third_party/heimdal/lib/gssapi/sanon/export_cred.c') diff --git a/third_party/heimdal/lib/gssapi/sanon/export_cred.c b/third_party/heimdal/lib/gssapi/sanon/export_cred.c new file mode 100644 index 0000000..359eefd --- /dev/null +++ b/third_party/heimdal/lib/gssapi/sanon/export_cred.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2019-2020, AuriStor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * - Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, + * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * + */ + +#include "sanon_locl.h" + +OM_uint32 GSSAPI_CALLCONV +_gss_sanon_export_cred(OM_uint32 *minor, + gss_cred_id_t input_cred, + gss_buffer_t token) +{ + gss_buffer_desc buf; + krb5_storage *sp; + krb5_data data_out, data; + OM_uint32 major, junk; + + token->value = NULL; + token->length = 0; + + major = _gss_sanon_export_name(minor, (gss_name_t)input_cred, &buf); + if (major) + return major; + + sp = krb5_storage_emem(); + if (sp == NULL) { + gss_release_buffer(&junk, &buf); + *minor = ENOMEM; + return GSS_S_FAILURE; + } + + major = _gss_mg_store_oid(minor, sp, GSS_SANON_X25519_MECHANISM); + if (major) { + gss_release_buffer(&junk, &buf); + krb5_storage_free(sp); + return major; + } + data_out.length = 0; + data_out.data = NULL; + data.length = buf.length; + data.data = buf.value; + *minor = krb5_store_data(sp, data); + if (*minor == 0) + *minor = krb5_storage_to_data(sp, &data_out); + if (*minor == 0) { + token->value = data_out.data; + token->length = data_out.length; + } + gss_release_buffer(&junk, &buf); + krb5_storage_free(sp); + return major; +} -- cgit v1.2.3