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| author | Adam Langley <agl@google.com> | 2015-05-11 17:20:37 -0700 |
|---|---|---|
| committer | Kenny Root <kroot@google.com> | 2015-05-12 23:06:14 +0000 |
| commit | e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5 (patch) | |
| tree | 6e43e34595ecf887c26c32b86d8ab097fe8cac64 /src/crypto/bn/gcd.c | |
| parent | b3106a0cc1493bbe0505c0ec0ce3da4ca90a29ae (diff) | |
| download | external_boringssl-e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5.zip external_boringssl-e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5.tar.gz external_boringssl-e9ada863a7b3e81f5d2b1e3bdd2305da902a87f5.tar.bz2 | |
external/boringssl: bump revision.
This change bumps the BoringSSL revision to the current tip-of-tree.
Change-Id: I91d5bf467e16e8d86cb19a4de873985f524e5faa
Diffstat (limited to 'src/crypto/bn/gcd.c')
| -rw-r--r-- | src/crypto/bn/gcd.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/src/crypto/bn/gcd.c b/src/crypto/bn/gcd.c index 2dce296..3132c29 100644 --- a/src/crypto/bn/gcd.c +++ b/src/crypto/bn/gcd.c @@ -258,12 +258,8 @@ BIGNUM *BN_mod_inverse(BIGNUM *out, const BIGNUM *a, const BIGNUM *n, goto err; } - BN_one(X); BN_zero(Y); - if (BN_copy(B, a) == NULL) { - goto err; - } - if (BN_copy(A, n) == NULL) { + if (!BN_one(X) || BN_copy(B, a) == NULL || BN_copy(A, n) == NULL) { goto err; } A->neg = 0; @@ -570,12 +566,8 @@ static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *out, const BIGNUM *a, goto err; } - BN_one(X); BN_zero(Y); - if (BN_copy(B, a) == NULL) { - goto err; - } - if (BN_copy(A, n) == NULL) { + if (!BN_one(X) || BN_copy(B, a) == NULL || BN_copy(A, n) == NULL) { goto err; } A->neg = 0; @@ -586,8 +578,9 @@ static BIGNUM *BN_mod_inverse_no_branch(BIGNUM *out, const BIGNUM *a, */ pB = &local_B; BN_with_flags(pB, B, BN_FLG_CONSTTIME); - if (!BN_nnmod(B, pB, A, ctx)) + if (!BN_nnmod(B, pB, A, ctx)) { goto err; + } } sign = -1; /* From B = a mod |n|, A = |n| it follows that |