Mercurial > dropbear

annotate libtomcrypt/src/pk/asn1/der/boolean/der_length_boolean.c @ 1630:9579377b5f8b

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use strlcpy & strlcat (#74) * refactor checkpubkeyperms() with safe BSD functions fix gcc8 warnings ``` svr-authpubkey.c: In function 'checkpubkeyperms': svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=] strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=] strncat(filename, "/authorized_keys", 16); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` see https://www.sudo.ws/todd/papers/strlcpy.html * restore strlcpy in xstrdup see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16
author François Perrad <francois.perrad@gadz.org>
date Wed, 20 Mar 2019 15:09:19 +0100
parents 6dba84798cd5
children
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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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10
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11 /**
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12 @file der_length_boolean.c
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13 ASN.1 DER, get length of a BOOLEAN, Tom St Denis
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14 */
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16 #ifdef LTC_DER
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17 /**
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18 Gets length of DER encoding of a BOOLEAN
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19 @param outlen [out] The length of the DER encoding
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20 @return CRYPT_OK if successful
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21 */
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22 int der_length_boolean(unsigned long *outlen)
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23 {
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24 LTC_ARGCHK(outlen != NULL);
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25 *outlen = 3;
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26 return CRYPT_OK;
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27 }
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29 #endif
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30
1471
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31 /* ref: $Format:%D$ */
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32 /* git commit: $Format:%H$ */
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33 /* commit time: $Format:%ai$ */