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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /crypto/asymmetric_keys/x509_parser.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'crypto/asymmetric_keys/x509_parser.h')
-rw-r--r--crypto/asymmetric_keys/x509_parser.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/x509_parser.h b/crypto/asymmetric_keys/x509_parser.h
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+++ b/crypto/asymmetric_keys/x509_parser.h
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/* X.509 certificate parser internal definitions
+ *
+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ */
+
+#include <linux/time.h>
+#include <crypto/public_key.h>
+#include <keys/asymmetric-type.h>
+
+struct x509_certificate {
+ struct x509_certificate *next;
+ struct x509_certificate *signer; /* Certificate that signed this one */
+ struct public_key *pub; /* Public key details */
+ struct public_key_signature *sig; /* Signature parameters */
+ char *issuer; /* Name of certificate issuer */
+ char *subject; /* Name of certificate subject */
+ struct asymmetric_key_id *id; /* Issuer + Serial number */
+ struct asymmetric_key_id *skid; /* Subject + subjectKeyId (optional) */
+ time64_t valid_from;
+ time64_t valid_to;
+ const void *tbs; /* Signed data */
+ unsigned tbs_size; /* Size of signed data */
+ unsigned raw_sig_size; /* Size of signature */
+ const void *raw_sig; /* Signature data */
+ const void *raw_serial; /* Raw serial number in ASN.1 */
+ unsigned raw_serial_size;
+ unsigned raw_issuer_size;
+ const void *raw_issuer; /* Raw issuer name in ASN.1 */
+ const void *raw_subject; /* Raw subject name in ASN.1 */
+ unsigned raw_subject_size;
+ unsigned raw_skid_size;
+ const void *raw_skid; /* Raw subjectKeyId in ASN.1 */
+ unsigned index;
+ bool seen; /* Infinite recursion prevention */
+ bool verified;
+ bool self_signed; /* T if self-signed (check unsupported_sig too) */
+ bool unsupported_sig; /* T if signature uses unsupported crypto */
+ bool blacklisted;
+};
+
+/*
+ * selftest.c
+ */
+#ifdef CONFIG_FIPS_SIGNATURE_SELFTEST
+extern int __init fips_signature_selftest(void);
+#else
+static inline int fips_signature_selftest(void) { return 0; }
+#endif
+
+/*
+ * x509_cert_parser.c
+ */
+extern void x509_free_certificate(struct x509_certificate *cert);
+extern struct x509_certificate *x509_cert_parse(const void *data, size_t datalen);
+extern int x509_decode_time(time64_t *_t, size_t hdrlen,
+ unsigned char tag,
+ const unsigned char *value, size_t vlen);
+
+/*
+ * x509_public_key.c
+ */
+extern int x509_get_sig_params(struct x509_certificate *cert);
+extern int x509_check_for_self_signed(struct x509_certificate *cert);