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Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +02001/* BEGIN_HEADER */
Manuel Pégourié-Gonnard7f809972015-03-09 17:05:11 +00002#include <mbedtls/ssl.h>
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +02003/* END_HEADER */
4
5/* BEGIN_DEPENDENCIES
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +02006 * depends_on:MBEDTLS_SSL_TLS_C
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +02007 * END_DEPENDENCIES
8 */
9
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020010/* BEGIN_CASE depends_on:MBEDTLS_SSL_DTLS_ANTI_REPLAY */
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020011void ssl_dtls_replay( char *prevs, char *new, int ret )
12{
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020013 mbedtls_ssl_context ssl;
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020014 char *end_prevs = prevs + strlen( prevs ) + 1;
15
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020016 TEST_ASSERT( mbedtls_ssl_init( &ssl ) == 0 );
17 TEST_ASSERT( mbedtls_ssl_set_transport( &ssl, MBEDTLS_SSL_TRANSPORT_DATAGRAM ) == 0 );
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020018
19 /* Read previous record numbers */
20 for( ; end_prevs - prevs >= 13; prevs += 13 )
21 {
22 prevs[12] = '\0';
23 unhexify( ssl.in_ctr + 2, prevs );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020024 mbedtls_ssl_dtls_replay_update( &ssl );
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020025 }
26
27 /* Check new number */
28 unhexify( ssl.in_ctr + 2, new );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020029 TEST_ASSERT( mbedtls_ssl_dtls_replay_check( &ssl ) == ret );
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020030
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020031 mbedtls_ssl_free( &ssl );
Manuel Pégourié-Gonnard4956fd72014-09-24 11:13:44 +020032}
33/* END_CASE */