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Fix test failures when using enable-ubsan
[openssl.git]
/
crypto
/
bn
/
rsaz_exp.c
diff --git
a/crypto/bn/rsaz_exp.c
b/crypto/bn/rsaz_exp.c
index 3398cce9ab450f2a7663161367c3acce1d60af3f..1a70f6caded2eab20b0a0b4026556c23bf3b93a0 100644
(file)
--- a/
crypto/bn/rsaz_exp.c
+++ b/
crypto/bn/rsaz_exp.c
@@
-253,7
+253,7
@@
void RSAZ_1024_mod_exp_avx2(BN_ULONG result_norm[16],
rsaz_1024_sqr_avx2(result, result, m, k0, 5);
- wvalue =
*((unsigned short *)&p_str[index / 8])
;
+ wvalue =
(p_str[(index / 8) + 1] << 8) | p_str[index / 8]
;
wvalue = (wvalue >> (index % 8)) & 31;
index -= 5;