Add the ability to specify an engine to read the keyfile. For safety, we don't do the full dynamic engine support, but only use engines configured for use by the platform. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
51 lines
2.1 KiB
C
51 lines
2.1 KiB
C
/*
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* Copyright (C) 2012 Jeremy Kerr <jeremy.kerr@canonical.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 3
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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* USA.
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the OpenSSL
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* library under certain conditions as described in each individual source file,
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* and distribute linked combinations including the two.
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*
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* You must obey the GNU General Public License in all respects for all
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* of the code used other than OpenSSL. If you modify file(s) with this
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* exception, you may extend this exception to your version of the
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* file(s), but you are not obligated to do so. If you do not wish to do
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* so, delete this exception statement from your version. If you delete
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* this exception statement from all source files in the program, then
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* also delete it here.
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*/
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#ifndef FILEIO_H
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#define FILEIO_H
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#include <stdint.h>
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#include <openssl/evp.h>
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#include <openssl/x509.h>
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EVP_PKEY *fileio_read_pkey(const char *filename);
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EVP_PKEY *fileio_read_engine_key(const char *engine, const char *filename);
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X509 *fileio_read_cert(const char *filename);
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int fileio_read_file(void *ctx, const char *filename,
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uint8_t **out_buf, size_t *out_len);
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int fileio_read_file_noerror(void *ctx, const char *filename,
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uint8_t **out_buf, size_t *out_len);
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int fileio_write_file(const char *filename, uint8_t *buf, size_t len);
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#endif /* FILEIO_H */
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