diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/libcrypto/bn/bn_lib.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/lib/libcrypto/bn/bn_lib.c b/src/lib/libcrypto/bn/bn_lib.c index 3be9eaae5d..d3ec00413f 100644 --- a/src/lib/libcrypto/bn/bn_lib.c +++ b/src/lib/libcrypto/bn/bn_lib.c | |||
| @@ -1,4 +1,4 @@ | |||
| 1 | /* $OpenBSD: bn_lib.c,v 1.42 2018/07/11 07:38:00 tb Exp $ */ | 1 | /* $OpenBSD: bn_lib.c,v 1.43 2018/07/11 13:57:53 kn Exp $ */ |
| 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 | * All rights reserved. | 3 | * All rights reserved. |
| 4 | * | 4 | * |
| @@ -837,8 +837,10 @@ bn_cmp_part_words(const BN_ULONG *a, const BN_ULONG *b, int cl, int dl) | |||
| 837 | 837 | ||
| 838 | /* | 838 | /* |
| 839 | * Constant-time conditional swap of a and b. | 839 | * Constant-time conditional swap of a and b. |
| 840 | * a and b are swapped if condition is not 0. The code assumes that at most one bit of condition is set. | 840 | * a and b are swapped if condition is not 0. |
| 841 | * nwords is the number of words to swap. The code assumes that at least nwords are allocated in both a and b, | 841 | * The code assumes that at most one bit of condition is set. |
| 842 | * nwords is the number of words to swap. | ||
| 843 | * The code assumes that at least nwords are allocated in both a and b, | ||
| 842 | * and that no more than nwords are used by either a or b. | 844 | * and that no more than nwords are used by either a or b. |
| 843 | * a and b cannot be the same number | 845 | * a and b cannot be the same number |
| 844 | */ | 846 | */ |