~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/crypto/public_key.h

Version: ~ [ linux-5.16 ] ~ [ linux-5.15.13 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.90 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.170 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.224 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.261 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.296 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.298 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.18.140 ] ~ [ linux-3.16.85 ] ~ [ linux-3.14.79 ] ~ [ linux-3.12.74 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* Asymmetric public-key algorithm definitions
  2  *
  3  * See Documentation/crypto/asymmetric-keys.txt
  4  *
  5  * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
  6  * Written by David Howells (dhowells@redhat.com)
  7  *
  8  * This program is free software; you can redistribute it and/or
  9  * modify it under the terms of the GNU General Public Licence
 10  * as published by the Free Software Foundation; either version
 11  * 2 of the Licence, or (at your option) any later version.
 12  */
 13 
 14 #ifndef _LINUX_PUBLIC_KEY_H
 15 #define _LINUX_PUBLIC_KEY_H
 16 
 17 /*
 18  * Cryptographic data for the public-key subtype of the asymmetric key type.
 19  *
 20  * Note that this may include private part of the key as well as the public
 21  * part.
 22  */
 23 struct public_key {
 24         void *key;
 25         u32 keylen;
 26         const char *id_type;
 27         const char *pkey_algo;
 28 };
 29 
 30 extern void public_key_free(struct public_key *key);
 31 
 32 /*
 33  * Public key cryptography signature data
 34  */
 35 struct public_key_signature {
 36         struct asymmetric_key_id *auth_ids[2];
 37         u8 *s;                  /* Signature */
 38         u32 s_size;             /* Number of bytes in signature */
 39         u8 *digest;
 40         u8 digest_size;         /* Number of bytes in digest */
 41         const char *pkey_algo;
 42         const char *hash_algo;
 43 };
 44 
 45 extern void public_key_signature_free(struct public_key_signature *sig);
 46 
 47 extern struct asymmetric_key_subtype public_key_subtype;
 48 
 49 struct key;
 50 struct key_type;
 51 union key_payload;
 52 
 53 extern int restrict_link_by_signature(struct key *dest_keyring,
 54                                       const struct key_type *type,
 55                                       const union key_payload *payload,
 56                                       struct key *trust_keyring);
 57 
 58 extern int restrict_link_by_key_or_keyring(struct key *dest_keyring,
 59                                            const struct key_type *type,
 60                                            const union key_payload *payload,
 61                                            struct key *trusted);
 62 
 63 extern int restrict_link_by_key_or_keyring_chain(struct key *trust_keyring,
 64                                                  const struct key_type *type,
 65                                                  const union key_payload *payload,
 66                                                  struct key *trusted);
 67 
 68 extern int verify_signature(const struct key *key,
 69                             const struct public_key_signature *sig);
 70 
 71 int public_key_verify_signature(const struct public_key *pkey,
 72                                 const struct public_key_signature *sig);
 73 
 74 #endif /* _LINUX_PUBLIC_KEY_H */
 75 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp