Mercurial > dropbear
annotate libtomcrypt/src/pk/asn1/der/boolean/der_decode_boolean.c @ 1866:adfcdfb161a4
Fix missing NULL terminator for re-exec
Also fixes fallback, sockets were not kept open
author | Matt Johnston <matt@ucc.asn.au> |
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date | Mon, 31 Jan 2022 11:12:58 +0800 |
parents | 6dba84798cd5 |
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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_decode_boolean.c |
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13 ASN.1 DER, decode a BOOLEAN, Tom St Denis |
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14 */ |
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15 |
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16 |
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17 #ifdef LTC_DER |
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18 |
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19 /** |
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20 Read a BOOLEAN |
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21 @param in The destination for the DER encoded BOOLEAN |
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22 @param inlen The size of the DER BOOLEAN |
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23 @param out [out] The boolean to decode |
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24 @return CRYPT_OK if successful |
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25 */ |
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26 int der_decode_boolean(const unsigned char *in, unsigned long inlen, |
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27 int *out) |
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28 { |
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29 LTC_ARGCHK(in != NULL); |
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30 LTC_ARGCHK(out != NULL); |
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6dba84798cd5
Update to libtomcrypt 1.18.1, merged with Dropbear changes
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31 |
6dba84798cd5
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32 if (inlen < 3 || in[0] != 0x01 || in[1] != 0x01 || (in[2] != 0x00 && in[2] != 0xFF)) { |
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33 return CRYPT_INVALID_ARG; |
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34 } |
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35 |
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36 *out = (in[2]==0xFF) ? 1 : 0; |
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37 |
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38 return CRYPT_OK; |
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39 } |
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40 |
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41 #endif |
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42 |
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43 /* ref: $Format:%D$ */ |
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44 /* git commit: $Format:%H$ */ |
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45 /* commit time: $Format:%ai$ */ |