diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/common/di_ops.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/common/di_ops.c b/src/common/di_ops.c index c1e292fe2f..b22a58d1b1 100644 --- a/src/common/di_ops.c +++ b/src/common/di_ops.c @@ -3,18 +3,18 @@ /** * \file di_ops.c - * \brief Functions for data-independent operations + * \brief Functions for data-independent operations. **/ #include "orconfig.h" #include "di_ops.h" /** - * Timing-safe version of memcmp. As memcmp, compare the <b>sz</b> bytes - * at <b>a</b> with the <b>sz</b> bytes at <b>, and returns less than 0 if the - * bytes at <b>a</b> lexically precede those at <b>b</b>, 0 if the byte ranges - * are equal, and greater than zero if the bytes at <b>a</b> lexically follow - * those at <b>. + * Timing-safe version of memcmp. As memcmp, compare the <b>sz</b> bytes at + * <b>a</b> with the <b>sz</b> bytes at <b>b</b>, and return less than 0 if + * the bytes at <b>a</b> lexically precede those at <b>b</b>, 0 if the byte + * ranges are equal, and greater than zero if the bytes at <b>a</b> lexically + * follow those at <b>b</b>. * * This implementation differs from memcmp in that its timing behavior is not * data-dependent: it should return in the same amount of time regardless of @@ -85,7 +85,7 @@ tor_memcmp(const void *a, const void *b, size_t len) /** * Timing-safe memory comparison. Return true if the <b>sz</b> bytes at - * <b>a</b> are the same as the <b>sz</b> bytes at <b>, and 0 otherwise. + * <b>a</b> are the same as the <b>sz</b> bytes at <b>b</b>, and 0 otherwise. * * This implementation differs from !memcmp(a,b,sz) in that its timing * behavior is not data-dependent: it should return in the same amount of time |