From a9681bf3dd7ccd2b32eba27d327ab76607429f7a Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 21 Sep 2012 23:24:55 +0100 Subject: 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 Signed-off-by: Rusty Russell --- crypto/asymmetric_keys/public_key.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 crypto/asymmetric_keys/public_key.h (limited to 'crypto/asymmetric_keys/public_key.h') diff --git a/crypto/asymmetric_keys/public_key.h b/crypto/asymmetric_keys/public_key.h new file mode 100644 index 000000000000..1f86aad31003 --- /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 + +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); +}; -- cgit v1.2.3