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Refomat a few comments on 80 cols

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Reviewed-by: Andy Polyakov <appro@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3066)
(cherry picked from commit cbe952418376a25acd872db4281a0b09735001f1)
This commit is contained in:
FdaSilvaYY 2016-11-10 01:16:27 +01:00 committed by Rich Salz
parent 389252a37e
commit 9ade16edd5
1 changed files with 4 additions and 8 deletions
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12
crypto/bn/bn_gcd.c
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@ -277,8 +277,7 @@ BIGNUM *int_bn_mod_inverse(BIGNUM *in,
if (!BN_uadd(Y, Y, X)) if (!BN_uadd(Y, Y, X))
goto err; goto err;
/* /*
* as above, BN_mod_add_quick(Y, Y, X, n) would slow things * as above, BN_mod_add_quick(Y, Y, X, n) would slow things down
* down
*/ */
if (!BN_usub(A, A, B)) if (!BN_usub(A, A, B))
goto err; goto err;
@ -348,8 +347,7 @@ BIGNUM *int_bn_mod_inverse(BIGNUM *in,
* (**) sign*Y*a == D*B + M (mod |n|). * (**) sign*Y*a == D*B + M (mod |n|).
*/ */
tmp = A; /* keep the BIGNUM object, the value does not tmp = A; /* keep the BIGNUM object, the value does not matter */
* matter */
/* (A, B) := (B, A mod B) ... */ /* (A, B) := (B, A mod B) ... */
A = B; A = B;
@ -377,8 +375,7 @@ BIGNUM *int_bn_mod_inverse(BIGNUM *in,
*/ */
/* /*
* most of the time D is very small, so we can optimize tmp := * most of the time D is very small, so we can optimize tmp := D*X+Y
* D*X+Y
*/ */
if (BN_is_one(D)) { if (BN_is_one(D)) {
if (!BN_add(tmp, X, Y)) if (!BN_add(tmp, X, Y))
@ -403,8 +400,7 @@ BIGNUM *int_bn_mod_inverse(BIGNUM *in,
goto err; goto err;
} }
M = Y; /* keep the BIGNUM object, the value does not M = Y; /* keep the BIGNUM object, the value does not matter */
* matter */
Y = X; Y = X;
X = tmp; X = tmp;
sign = -sign; sign = -sign;