Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / crypto / asymmetric_keys / x509_parser.h

diff --git a/kernel/crypto/asymmetric_keys/x509_parser.h b/kernel/crypto/asymmetric_keys/x509_parser.h
new file mode 100644 (file)
index 0000000..3dfe6b5
--- /dev/null
+++ b/kernel/crypto/asymmetric_keys/x509_parser.h
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+/* X.509 certificate parser internal definitions
+ *
+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+
+#include <linux/time.h>
+#include <crypto/public_key.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;           /* Serial number + issuer */
+       struct asymmetric_key_id *skid;         /* Subject + subjectKeyId (optional) */
+       struct asymmetric_key_id *authority;    /* Authority key identifier (optional) */
+       struct tm       valid_from;
+       struct tm       valid_to;
+       const void      *tbs;                   /* Signed data */
+       unsigned        tbs_size;               /* Size of signed data */
+       unsigned        raw_sig_size;           /* Size of sigature */
+       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            trusted;
+       bool            unsupported_crypto;     /* T if can't be verified due to missing crypto */
+};
+
+/*
+ * 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);
+
+/*
+ * x509_public_key.c
+ */
+extern int x509_get_sig_params(struct x509_certificate *cert);
+extern int x509_check_signature(const struct public_key *pub,
+                               struct x509_certificate *cert);