33 lines
826 B
C
33 lines
826 B
C
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
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*
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* LibTomCrypt is a library that provides various cryptographic
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* algorithms in a highly modular and flexible manner.
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*
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* The library is free for all purposes without any express
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* guarantee it works.
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*
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* Tom St Denis, tomstdenis@iahu.ca, http://libtomcrypt.org
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*/
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#include "mycrypt.h"
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/* idea from Wayne Scott */
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int find_cipher_any(const char *name, int blocklen, int keylen)
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{
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int x;
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_ARGCHK(name != NULL);
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x = find_cipher(name);
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if (x != -1) return x;
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for (x = 0; x < TAB_SIZE; x++) {
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if (cipher_descriptor[x].name == NULL) {
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continue;
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}
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if (blocklen <= (int)cipher_descriptor[x].block_length && keylen <= (int)cipher_descriptor[x].max_key_length) {
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return x;
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}
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}
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return -1;
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}
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