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ltq-deu: fix aes initialization vector handling

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This fix is a backport from the lantiq UGW-6.1.1-MR1

Signed-off-by: Martin Schiller <mschiller@tdt.de>
This commit is contained in:
Martin Schiller 2016-08-18 12:03:15 +02:00 committed by John Crispin
parent c08651226f
commit 8dba24cfc2
1 changed files with 4 additions and 4 deletions
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8
package/kernel/lantiq/ltq-deu/src/ifxmips_aes.c
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@ -252,10 +252,10 @@ void ifx_deu_aes (void *ctx_arg, u8 *out_arg, const u8 *in_arg,
//tc.chen : copy iv_arg back
if (mode > 0) {
*((u32 *) iv_arg) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg));
*((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 1));
*((u32 *) iv_arg + 2) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 2));
*((u32 *) iv_arg + 3) = DEU_ENDIAN_SWAP(*((u32 *) iv_arg + 3));
*((u32 *) iv_arg) = DEU_ENDIAN_SWAP(aes->IV3R);
*((u32 *) iv_arg + 1) = DEU_ENDIAN_SWAP(aes->IV2R);
*((u32 *) iv_arg + 2) = DEU_ENDIAN_SWAP(aes->IV1R);
*((u32 *) iv_arg + 3) = DEU_ENDIAN_SWAP(aes->IV0R);
}
CRTCL_SECT_END;