/usr/include/samba-4.0/util/genrand.h is in samba-dev 2:4.7.6+dfsg~ubuntu-0ubuntu2.
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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 | /*
Unix SMB/CIFS implementation.
Functions to create reasonable random numbers for crypto use.
Copyright (C) Jeremy Allison 2001
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
Interface to the (hopefully) good crypto random number generator.
Will use our internal PRNG if more than 40 bytes of random generation
has been requested, otherwise tries to read from /dev/random
**/
void generate_random_buffer(uint8_t *out, int len);
/**
Interface to the (hopefully) good crypto random number generator.
Will always use /dev/urandom if available.
**/
void generate_secret_buffer(uint8_t *out, int len);
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