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3a7fe8d508
GNULIB provides APIs for calculating md5 and sha256 hashes,
but these APIs only return you raw byte arrays. Most users
in libvirt want the hash in printable string format. Add
some helper APIs in util/vircrypto.{c,h} for doing this.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
/*
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* vircrypto.h: cryptographic helper APIs
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*
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* Copyright (C) 2014 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef __VIR_CRYPTO_H__
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# define __VIR_CRYPTO_H__
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# include "internal.h"
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typedef enum {
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VIR_CRYPTO_HASH_MD5, /* Don't use this except for historic compat */
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VIR_CRYPTO_HASH_SHA256,
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VIR_CRYPTO_HASH_LAST
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} virCryptoHash;
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int
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virCryptoHashString(virCryptoHash hash,
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const char *input,
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char **output)
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ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
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ATTRIBUTE_RETURN_CHECK;
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#endif /* __VIR_CRYPTO_H__ */
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