diff options
author | Bob Beck <beck@cvs.openbsd.org> | 2002-06-07 03:45:35 +0000 |
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committer | Bob Beck <beck@cvs.openbsd.org> | 2002-06-07 03:45:35 +0000 |
commit | ff121e423efd3c611e74f00bc681230532d543d7 (patch) | |
tree | b699b77cb7d8375af148ae64ef32410f3fa82e93 /lib/libcrypto/bn/bn_mont.c | |
parent | d638bbbd4d30397af50fadfd5f2bb4bb609f04f0 (diff) |
Merge OpenSSL 0.9.7-stable-20020605,
correctly autogenerate obj_mac.h
Diffstat (limited to 'lib/libcrypto/bn/bn_mont.c')
-rw-r--r-- | lib/libcrypto/bn/bn_mont.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libcrypto/bn/bn_mont.c b/lib/libcrypto/bn/bn_mont.c index 82942a47592..c9ebdbaabeb 100644 --- a/lib/libcrypto/bn/bn_mont.c +++ b/lib/libcrypto/bn/bn_mont.c @@ -221,7 +221,7 @@ int BN_from_montgomery(BIGNUM *ret, const BIGNUM *a, BN_MONT_CTX *mont, if (!BN_mul(t1,t2,&mont->N,ctx)) goto err; if (!BN_add(t2,a,t1)) goto err; - BN_rshift(ret,t2,mont->ri); + if (!BN_rshift(ret,t2,mont->ri)) goto err; #endif /* MONT_WORD */ if (BN_ucmp(ret, &(mont->N)) >= 0) @@ -282,8 +282,8 @@ int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx) BN_ULONG buf[2]; mont->ri=(BN_num_bits(mod)+(BN_BITS2-1))/BN_BITS2*BN_BITS2; - BN_zero(R); - BN_set_bit(R,BN_BITS2); /* R */ + if (!(BN_zero(R))) goto err; + if (!(BN_set_bit(R,BN_BITS2))) goto err; /* R */ buf[0]=mod->d[0]; /* tmod = N mod word size */ buf[1]=0; |