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| author | Gary Lin <glin@suse.com> | 2016-03-17 14:59:04 +0800 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2016-09-06 15:05:36 -0400 |
| commit | 0297aa3cf34ca3a95a6e95db7aff82020aefa0e5 (patch) | |
| tree | d2b0ff4c76d6df0960782c647a33cb30f7a2ef86 /Cryptlib/Include/openssl/bn.h | |
| parent | 7b9281af14930040ec6cb333de2d64e0ff91cf3c (diff) | |
| download | efi-boot-shim-0297aa3cf34ca3a95a6e95db7aff82020aefa0e5.tar.gz efi-boot-shim-0297aa3cf34ca3a95a6e95db7aff82020aefa0e5.zip | |
Update openssl to 1.0.2g
Signed-off-by: Gary Lin <glin@suse.com>
Diffstat (limited to 'Cryptlib/Include/openssl/bn.h')
| -rw-r--r-- | Cryptlib/Include/openssl/bn.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/Cryptlib/Include/openssl/bn.h b/Cryptlib/Include/openssl/bn.h index 5696965e..86264ae6 100644 --- a/Cryptlib/Include/openssl/bn.h +++ b/Cryptlib/Include/openssl/bn.h @@ -125,6 +125,7 @@ #ifndef HEADER_BN_H # define HEADER_BN_H +# include <limits.h> # include <openssl/e_os2.h> # ifndef OPENSSL_NO_FP_API # include <stdio.h> /* FILE */ @@ -721,8 +722,17 @@ const BIGNUM *BN_get0_nist_prime_521(void); /* library internal functions */ -# define bn_expand(a,bits) ((((((bits+BN_BITS2-1))/BN_BITS2)) <= (a)->dmax)?\ - (a):bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2)) +# define bn_expand(a,bits) \ + ( \ + bits > (INT_MAX - BN_BITS2 + 1) ? \ + NULL \ + : \ + (((bits+BN_BITS2-1)/BN_BITS2) <= (a)->dmax) ? \ + (a) \ + : \ + bn_expand2((a),(bits+BN_BITS2-1)/BN_BITS2) \ + ) + # define bn_wexpand(a,words) (((words) <= (a)->dmax)?(a):bn_expand2((a),(words))) BIGNUM *bn_expand2(BIGNUM *a, int words); # ifndef OPENSSL_NO_DEPRECATED |