/usr/share/doc/nettle-dev/examples/io.h is in nettle-dev 3.4-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 | /* io.c
Miscellaneous functions used by the example programs.
Copyright (C) 2002 Niels Möller
This file is part of GNU Nettle.
GNU Nettle is free software: you can redistribute it and/or
modify it under the terms of either:
* the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your
option) any later version.
or
* the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version.
or both in parallel, as here.
GNU Nettle is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received copies of the GNU General Public License and
the GNU Lesser General Public License along with this program. If
not, see http://www.gnu.org/licenses/.
*/
#ifndef NETTLE_EXAMPLES_IO_H_INCLUDED
#define NETTLE_EXAMPLES_IO_H_INCLUDED
#include "nettle-meta.h"
#include "yarrow.h"
#include <stdio.h>
extern int quiet_flag;
void *
xalloc(size_t size);
void
werror(const char *format, ...) PRINTF_STYLE(1, 2);
/* If size is > 0, read at most that many bytes. If size == 0, read
* until EOF. Allocates the buffer dynamically. An empty file is
* treated as an error; return value is zero, and no space is
* allocated. The returned data is NUL-terminated, for convenience. */
size_t
read_file(const char *name, size_t size, uint8_t **buffer);
int
write_file(const char *name, size_t size, const void *data);
int
write_data(FILE *f, size_t size, const void *data);
int
simple_random(struct yarrow256_ctx *ctx, const char *name);
int
hash_file(const struct nettle_hash *hash, void *ctx, FILE *f);
#if WITH_HOGWEED
struct rsa_public_key;
struct rsa_private_key;
int
read_rsa_key(const char *name,
struct rsa_public_key *pub,
struct rsa_private_key *priv);
#endif /* WITH_HOGWEED */
#endif /* NETTLE_EXAMPLES_IO_H_INCLUDED */
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