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36 lines
861 B
36 lines
861 B
// SPDX-License-Identifier: GPL-2.0 |
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#include <linux/kernel.h> |
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#include <linux/sched.h> |
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#include <linux/cred.h> |
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#include <linux/err.h> |
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#include <linux/efi.h> |
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#include <linux/slab.h> |
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#include <keys/asymmetric-type.h> |
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#include <keys/system_keyring.h> |
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#include <asm/boot_data.h> |
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#include "../integrity.h" |
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/* |
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* Load the certs contained in the IPL report created by the machine loader |
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* into the platform trusted keyring. |
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*/ |
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static int __init load_ipl_certs(void) |
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{ |
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void *ptr, *end; |
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unsigned int len; |
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if (!ipl_cert_list_addr) |
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return 0; |
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/* Copy the certificates to the system keyring */ |
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ptr = (void *) ipl_cert_list_addr; |
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end = ptr + ipl_cert_list_size; |
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while ((void *) ptr < end) { |
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len = *(unsigned int *) ptr; |
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ptr += sizeof(unsigned int); |
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add_to_platform_keyring("IPL:db", ptr, len); |
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ptr += len; |
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} |
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return 0; |
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} |
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late_initcall(load_ipl_certs);
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