dropbear: libtomcrypt/src/modes/xts/xts

annotate libtomcrypt/src/modes/xts/xts_done.c @ 1638:315fcba6960e

dropbearconvert: keyimport.c: fix BER encoding of secp521r1 keys (#69) keysizes >= 128 octets will be encoded with a 3 byte header which must be accounted by the optional-header Reproduce: master:~/build/dropbear$ ./dropbearkey -t ecdsa -s 521 -f K Generating 521 bit ecdsa key, this may take a while... master:~/build/dropbear$ ./dropbearconvert d o K L Key is a ecdsa-sha2-nistp521 key Wrote key to 'L' master:~/build/dropbear$ openssl ec < L read EC key unable to load Key 139769806448384:error:0D07209B:asn1 encoding routines:ASN1_get_object:too long:crypto/asn1/asn1_lib.c:91:

author	Christian Hohnstädt <christian@hohnstaedt.de>
date	Wed, 20 Mar 2019 16:42:47 +0100
parents	6dba84798cd5
children

rev	line source
1435 f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	2 *
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	3 * LibTomCrypt is a library that provides various cryptographic
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	4 * algorithms in a highly modular and flexible manner.
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	5 *
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	6 * The library is free for all purposes without any express
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	7 * guarantee it works.
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	8 */
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	9 #include "tomcrypt.h"
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	10
1471 6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	11 /**
1435 f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	12 Source donated by Elliptic Semiconductor Inc (www.ellipticsemi.com) to the LibTom Projects
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	13 */
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	14
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	15 #ifdef LTC_XTS_MODE
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	16
1471 6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	17 /** Terminate XTS state
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	18 @param xts The state to terminate
1435 f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	19 */
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	20 void xts_done(symmetric_xts *xts)
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	21 {
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	22 LTC_ARGCHKVD(xts != NULL);
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	23 cipher_descriptor[xts->cipher].done(&xts->key1);
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	24 cipher_descriptor[xts->cipher].done(&xts->key2);
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	25 }
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	26
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	27 #endif
f849a5ca2efc update to libtomcrypt 1.17 (with Dropbear changes) Matt Johnston <matt@ucc.asn.au> parents: diff changeset	28
1471 6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	29 /* ref: $Format:%D$ */
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	30 /* git commit: $Format:%H$ */
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes Matt Johnston <matt@ucc.asn.au> parents: 1435 diff changeset	31 /* commit time: $Format:%ai$ */

Mercurial > dropbear

annotate libtomcrypt/src/modes/xts/xts_done.c @ 1638:315fcba6960e