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-rw-r--r--qemu/roms/ipxe/src/usr/imgtrust.c114
1 files changed, 0 insertions, 114 deletions
diff --git a/qemu/roms/ipxe/src/usr/imgtrust.c b/qemu/roms/ipxe/src/usr/imgtrust.c
deleted file mode 100644
index a269833a6..000000000
--- a/qemu/roms/ipxe/src/usr/imgtrust.c
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-#include <stdlib.h>
-#include <errno.h>
-#include <time.h>
-#include <syslog.h>
-#include <ipxe/uaccess.h>
-#include <ipxe/image.h>
-#include <ipxe/cms.h>
-#include <ipxe/validator.h>
-#include <ipxe/monojob.h>
-#include <usr/imgtrust.h>
-
-/** @file
- *
- * Image trust management
- *
- */
-
-/**
- * Verify image using downloaded signature
- *
- * @v image Image to verify
- * @v signature Image containing signature
- * @v name Required common name, or NULL to allow any name
- * @ret rc Return status code
- */
-int imgverify ( struct image *image, struct image *signature,
- const char *name ) {
- size_t len;
- void *data;
- struct cms_signature *sig;
- struct cms_signer_info *info;
- time_t now;
- int rc;
-
- /* Mark image as untrusted */
- image_untrust ( image );
-
- /* Copy signature to internal memory */
- len = signature->len;
- data = malloc ( len );
- if ( ! data ) {
- rc = -ENOMEM;
- goto err_alloc;
- }
- copy_from_user ( data, signature->data, 0, len );
-
- /* Parse signature */
- if ( ( rc = cms_signature ( data, len, &sig ) ) != 0 )
- goto err_parse;
-
- /* Free internal copy of signature */
- free ( data );
- data = NULL;
-
- /* Complete all certificate chains */
- list_for_each_entry ( info, &sig->info, list ) {
- if ( ( rc = create_validator ( &monojob, info->chain ) ) != 0 )
- goto err_create_validator;
- if ( ( rc = monojob_wait ( NULL, 0 ) ) != 0 )
- goto err_validator_wait;
- }
-
- /* Use signature to verify image */
- now = time ( NULL );
- if ( ( rc = cms_verify ( sig, image->data, image->len,
- name, now, NULL, NULL ) ) != 0 )
- goto err_verify;
-
- /* Drop reference to signature */
- cms_put ( sig );
- sig = NULL;
-
- /* Mark image as trusted */
- image_trust ( image );
- syslog ( LOG_NOTICE, "Image \"%s\" signature OK\n", image->name );
-
- return 0;
-
- err_verify:
- err_validator_wait:
- err_create_validator:
- cms_put ( sig );
- err_parse:
- free ( data );
- err_alloc:
- syslog ( LOG_ERR, "Image \"%s\" signature bad: %s\n",
- image->name, strerror ( rc ) );
- return rc;
-}