diff options
Diffstat (limited to 'srtp/crypto/include/rand_source.h')
-rw-r--r-- | srtp/crypto/include/rand_source.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/srtp/crypto/include/rand_source.h b/srtp/crypto/include/rand_source.h deleted file mode 100644 index b4c2110..0000000 --- a/srtp/crypto/include/rand_source.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * rand_source.h - * - * implements a random source based on /dev/random - * - * David A. McGrew - * Cisco Systems, Inc. - */ -/* - * - * Copyright(c) 2001-2006 Cisco Systems, Inc. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * Neither the name of the Cisco Systems, Inc. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - - -#ifndef RAND_SOURCE -#define RAND_SOURCE - -#include "err.h" -#include "datatypes.h" - -err_status_t -rand_source_init(void); - -/* - * rand_source_get_octet_string() writes a random octet string. - * - * The function call rand_source_get_octet_string(dest, len) writes - * len octets of random data to the location to which dest points, - * and returns an error code. This error code should be checked, - * and if a failure is reported, the data in the buffer MUST NOT - * be used. - * - * warning: If the return code is not checked, then non-random - * data may inadvertently be used. - * - * returns: - * - err_status_ok if no problems occured. - * - [other] a problem occured, and no assumptions should - * be made about the contents of the destination - * buffer. - */ - -err_status_t -rand_source_get_octet_string(void *dest, uint32_t length); - -err_status_t -rand_source_deinit(void); - -/* - * function prototype for a random source function - * - * A rand_source_func_t writes num_octets at the location indicated by - * dest and returns err_status_ok. Any other return value indicates - * failure. - */ - -typedef err_status_t (*rand_source_func_t) - (void *dest, uint32_t num_octets); - -#endif /* RAND_SOURCE */ |