Mercurial > dropbear
annotate libtomcrypt/src/pk/asn1/der/sequence/der_sequence_shrink.c @ 1814:f78e67527731
Add configure script to version control. Set timezone for release tarball
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 31 Mar 2021 23:23:14 +0800 |
parents | 6dba84798cd5 |
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rev | line source |
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1471
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Update to libtomcrypt 1.18.1, merged with Dropbear changes
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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_sequence_shrink.c |
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13 Free memory allocated for CONSTRUCTED, SET or SEQUENCE elements by der_decode_sequence_flexi(), Steffen Jaeckel |
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14 */ |
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15 |
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16 #ifdef LTC_DER |
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17 |
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18 /** |
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19 Free memory allocated for CONSTRUCTED, |
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20 SET or SEQUENCE elements by der_decode_sequence_flexi() |
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21 @param in The list to shrink |
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22 */ |
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23 void der_sequence_shrink(ltc_asn1_list *in) |
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24 { |
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25 if (!in) return; |
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26 |
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27 /* now walk the list and free stuff */ |
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28 while (in != NULL) { |
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29 /* is there a child? */ |
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30 if (in->child) { |
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31 der_sequence_shrink(in->child); |
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32 } |
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33 |
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34 switch (in->type) { |
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35 case LTC_ASN1_CONSTRUCTED: |
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36 case LTC_ASN1_SET: |
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37 case LTC_ASN1_SEQUENCE : if (in->data != NULL) { XFREE(in->data); in->data = NULL; } break; |
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38 default: break; |
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39 } |
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40 |
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41 /* move to next and free current */ |
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42 in = in->next; |
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43 } |
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44 } |
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45 |
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46 #endif |
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47 |
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48 /* ref: $Format:%D$ */ |
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49 /* git commit: $Format:%H$ */ |
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50 /* commit time: $Format:%ai$ */ |