52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2020, 2021 Taler Systems SA
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along with
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TALER; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file util/crypto_helper_common.c
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* @brief Common functions for the exchange security modules
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* @author Florian Dold <dold@taler.net>
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*/
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#include "platform.h"
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#include "taler_util.h"
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#include "taler_signatures.h"
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enum GNUNET_GenericReturnValue
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TALER_crypto_helper_send_all (int sock,
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const void *buf,
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size_t buf_size)
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{
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size_t off = 0;
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while (off < buf_size)
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{
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ssize_t ret;
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ret = send (sock,
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buf + off,
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buf_size - off,
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0);
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if (ret < 0)
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{
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if (EINTR == errno)
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continue;
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return GNUNET_SYSERR;
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}
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GNUNET_assert (ret > 0);
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off += ret;
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}
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return GNUNET_OK;
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}
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