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Use BN_CTX_end when exiting early from BN_mod_exp_mont_word because
[openssl.git]
/
crypto
/
bn
/
bn_exp.c
diff --git
a/crypto/bn/bn_exp.c
b/crypto/bn/bn_exp.c
index 470946e53693a163e7d986cd10eb0a2728d79de1..863df241f81423dc8df99bbbf6a7ea2bc29f7611 100644
(file)
--- a/
crypto/bn/bn_exp.c
+++ b/
crypto/bn/bn_exp.c
@@
-692,7
+692,10
@@
int BN_mod_exp_mont_word(BIGNUM *rr, BN_ULONG a, const BIGNUM *p,
{
BN_set_word(t, a);
if (BN_mod_exp_atalla(rr, t, p, m))
{
BN_set_word(t, a);
if (BN_mod_exp_atalla(rr, t, p, m))
+ {
+ BN_CTX_end(ctx);
return 1;
return 1;
+ }
}
/* If it fails, try the other methods */
#endif
}
/* If it fails, try the other methods */
#endif