Пакет LibreSSL: Информация

- Backported to P8.

- 2.4.4
- packaged ungziped source tarball
- changed watchfile to watch stable releases
- packaged watchfile
- Changes and fixes:
  + Avoid continual processing of an unlimited number of TLS records,
    which can cause a denial-of-service condition.
  + In X509_cmp_time(), pass asn1_time_parse() the tag of the field
    being parsed so that a malformed GeneralizedTime field is recognized
    as an error instead of potentially being interpreted as if it was a
    valid UTCTime.
  + Improve ticket validity checking when tlsext_ticket_key_cb()
    callback chooses a different HMAC algorithm.
  + Check for packets with a truncated DTLS cookie.
  + Detect zero-length encrypted session data early, instead of when
    malloc(0) fails or the HMAC check fails.
  + Check for and handle failure of HMAC_{Update,Final} or
    EVP_DecryptUpdate()

- Backport to Alt Linux P8.