Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /* X.509 certificate parser internal definitions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  * Written by David Howells (dhowells@redhat.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <crypto/public_key.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <keys/asymmetric-type.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) struct x509_certificate {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	struct x509_certificate *next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	struct x509_certificate *signer;	/* Certificate that signed this one */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	struct public_key *pub;			/* Public key details */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	struct public_key_signature *sig;	/* Signature parameters */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	char		*issuer;		/* Name of certificate issuer */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	char		*subject;		/* Name of certificate subject */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	struct asymmetric_key_id *id;		/* Issuer + Serial number */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	struct asymmetric_key_id *skid;		/* Subject + subjectKeyId (optional) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	time64_t	valid_from;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	time64_t	valid_to;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	const void	*tbs;			/* Signed data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	unsigned	tbs_size;		/* Size of signed data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	unsigned	raw_sig_size;		/* Size of sigature */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	const void	*raw_sig;		/* Signature data */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	const void	*raw_serial;		/* Raw serial number in ASN.1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	unsigned	raw_serial_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	unsigned	raw_issuer_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	const void	*raw_issuer;		/* Raw issuer name in ASN.1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	const void	*raw_subject;		/* Raw subject name in ASN.1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	unsigned	raw_subject_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	unsigned	raw_skid_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	const void	*raw_skid;		/* Raw subjectKeyId in ASN.1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	unsigned	index;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	bool		seen;			/* Infinite recursion prevention */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 	bool		verified;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	bool		self_signed;		/* T if self-signed (check unsupported_sig too) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	bool		unsupported_key;	/* T if key uses unsupported crypto */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	bool		unsupported_sig;	/* T if signature uses unsupported crypto */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	bool		blacklisted;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45)  * x509_cert_parser.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) extern void x509_free_certificate(struct x509_certificate *cert);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) extern struct x509_certificate *x509_cert_parse(const void *data, size_t datalen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) extern int x509_decode_time(time64_t *_t,  size_t hdrlen,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 			    unsigned char tag,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 			    const unsigned char *value, size_t vlen);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)  * x509_public_key.c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) extern int x509_get_sig_params(struct x509_certificate *cert);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) extern int x509_check_for_self_signed(struct x509_certificate *cert);