diff options
Diffstat (limited to 'crypto/key.go')
| -rw-r--r-- | crypto/key.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/crypto/key.go b/crypto/key.go index 77adc95..2e57443 100644 --- a/crypto/key.go +++ b/crypto/key.go @@ -98,7 +98,7 @@ func NewBlankKey(length int) (*Key, error) { if length == 0 { return &Key{data: nil}, nil } else if length < 0 { - return nil, errors.Wrapf(ErrNegativeLength, "length of %d requested", length) + return nil, errors.Errorf("requested key length %d is negative", length) } flags := keyMmapFlags @@ -109,11 +109,11 @@ func NewBlankKey(length int) (*Key, error) { // See MAP_ANONYMOUS in http://man7.org/linux/man-pages/man2/mmap.2.html data, err := unix.Mmap(-1, 0, length, keyProtection, flags) if err == unix.EAGAIN { - return nil, ErrKeyLock + return nil, ErrMlockUlimit } if err != nil { - log.Printf("unix.Mmap() with length=%d failed: %v", length, err) - return nil, ErrKeyAlloc + return nil, errors.Wrapf(err, + "failed to allocate (mmap) key buffer of length %d", length) } key := &Key{data: data} @@ -139,7 +139,7 @@ func (key *Key) Wipe() error { if err := unix.Munmap(data); err != nil { log.Printf("unix.Munmap() failed: %v", err) - return ErrKeyFree + return errors.Wrapf(err, "failed to free (munmap) key buffer") } } return nil |