mirror of
https://github.com/Laupetin/OpenAssetTools.git
synced 2025-06-11 15:28:11 -05:00
Import code from previous AssetBuilder version
This commit is contained in:
63
thirdparty/libtomcrypt/pk/asn1/der/sequence/der_sequence_free.c
vendored
Normal file
63
thirdparty/libtomcrypt/pk/asn1/der/sequence/der_sequence_free.c
vendored
Normal file
@ -0,0 +1,63 @@
|
||||
/* LibTomCrypt, modular cryptographic library -- Tom St Denis
|
||||
*
|
||||
* LibTomCrypt is a library that provides various cryptographic
|
||||
* algorithms in a highly modular and flexible manner.
|
||||
*
|
||||
* The library is free for all purposes without any express
|
||||
* guarantee it works.
|
||||
*/
|
||||
#include "tomcrypt.h"
|
||||
|
||||
/**
|
||||
@file der_sequence_free.c
|
||||
ASN.1 DER, free's a structure allocated by der_decode_sequence_flexi(), Tom St Denis
|
||||
*/
|
||||
|
||||
#ifdef LTC_DER
|
||||
|
||||
/**
|
||||
Free memory allocated by der_decode_sequence_flexi()
|
||||
@param in The list to free
|
||||
*/
|
||||
void der_sequence_free(ltc_asn1_list *in)
|
||||
{
|
||||
ltc_asn1_list *l;
|
||||
|
||||
if (!in) return;
|
||||
|
||||
/* walk to the start of the chain */
|
||||
while (in->prev != NULL || in->parent != NULL) {
|
||||
if (in->parent != NULL) {
|
||||
in = in->parent;
|
||||
} else {
|
||||
in = in->prev;
|
||||
}
|
||||
}
|
||||
|
||||
/* now walk the list and free stuff */
|
||||
while (in != NULL) {
|
||||
/* is there a child? */
|
||||
if (in->child) {
|
||||
/* disconnect */
|
||||
in->child->parent = NULL;
|
||||
der_sequence_free(in->child);
|
||||
}
|
||||
|
||||
switch (in->type) {
|
||||
case LTC_ASN1_SETOF: break;
|
||||
case LTC_ASN1_INTEGER : if (in->data != NULL) { mp_clear(in->data); } break;
|
||||
default : if (in->data != NULL) { XFREE(in->data); }
|
||||
}
|
||||
|
||||
/* move to next and free current */
|
||||
l = in->next;
|
||||
XFREE(in);
|
||||
in = l;
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/* ref: HEAD -> master, tag: v1.18.2 */
|
||||
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
|
||||
/* commit time: 2018-07-01 22:49:01 +0200 */
|
Reference in New Issue
Block a user