Mercurial > dropbear

annotate libtomcrypt/src/modes/ofb/ofb_done.c @ 1855:35d504d59c05

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Implement server-side support for sk-ecdsa U2F-backed keys (#142) * Implement server-side support for sk-ecdsa U2F-backed keys * Fix out-of-bounds read on normal ecdsa-sha2-[identifier] keys * Fix one more potential out-of-bounds read * Check if nistp256 curve is used in sk-ecdsa-sha2- key It's the only allowed curve per PROTOCOL.u2f specification * Implement server-side support for sk-ed25519 FIDO2-backed keys * Keys with type sk-* make no sense as host keys, so they should be disabled * fix typo * Make sk-ecdsa call buf_ecdsa_verify This reduces code duplication, the SK code just handles the different message format. * Reduce sk specific code The application id can be stored in signkey, then we don't need to call sk-specific functions from svr-authpubkey * Remove debugging output, which causes compilation errors with DEBUG_TRACE disabled * Proper cleanup of sk_app Co-authored-by: Matt Johnston <[email protected]>
author egor-duda <egor-duda@users.noreply.github.com>
date Sat, 22 Jan 2022 16:53:04 +0300
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis
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2 *
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3 * LibTomCrypt is a library that provides various cryptographic
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4 * algorithms in a highly modular and flexible manner.
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5 *
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6 * The library is free for all purposes without any express
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7 * guarantee it works.
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8 */
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9 #include "tomcrypt.h"
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11 /**
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12 @file ofb_done.c
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13 OFB implementation, finish chain, Tom St Denis
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14 */
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16 #ifdef LTC_OFB_MODE
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18 /** Terminate the chain
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19 @param ofb The OFB chain to terminate
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20 @return CRYPT_OK on success
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21 */
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22 int ofb_done(symmetric_OFB *ofb)
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23 {
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24 int err;
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25 LTC_ARGCHK(ofb != NULL);
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27 if ((err = cipher_is_valid(ofb->cipher)) != CRYPT_OK) {
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28 return err;
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29 }
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30 cipher_descriptor[ofb->cipher].done(&ofb->key);
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31 return CRYPT_OK;
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32 }
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1471
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36 #endif
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1471
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38 /* ref: $Format:%D$ */
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39 /* git commit: $Format:%H$ */
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40 /* commit time: $Format:%ai$ */