diff options
author | David Howells <dhowells@redhat.com> | 2012-09-21 22:24:55 (GMT) |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2012-10-08 03:20:14 (GMT) |
commit | a9681bf3dd7ccd2b32eba27d327ab76607429f7a (patch) | |
tree | 667676a21ec5f72e15d37c9db7fb3a77c10bc0cd /crypto/asymmetric_keys/public_key.h | |
parent | 46c6f1776e2f53eebb1fc361946877bab7533227 (diff) | |
download | linux-fsl-qoriq-a9681bf3dd7ccd2b32eba27d327ab76607429f7a.tar.xz |
KEYS: Asymmetric public-key algorithm crypto key subtype
Add a subtype for supporting asymmetric public-key encryption algorithms such
as DSA (FIPS-186) and RSA (PKCS#1 / RFC1337).
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'crypto/asymmetric_keys/public_key.h')
-rw-r--r-- | crypto/asymmetric_keys/public_key.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/public_key.h b/crypto/asymmetric_keys/public_key.h new file mode 100644 index 0000000..1f86aad --- /dev/null +++ b/crypto/asymmetric_keys/public_key.h @@ -0,0 +1,28 @@ +/* Public key algorithm internals + * + * See Documentation/crypto/asymmetric-keys.txt + * + * 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 <crypto/public_key.h> + +extern struct asymmetric_key_subtype public_key_subtype; + +/* + * Public key algorithm definition. + */ +struct public_key_algorithm { + const char *name; + u8 n_pub_mpi; /* Number of MPIs in public key */ + u8 n_sec_mpi; /* Number of MPIs in secret key */ + u8 n_sig_mpi; /* Number of MPIs in a signature */ + int (*verify_signature)(const struct public_key *key, + const struct public_key_signature *sig); +}; |