In the certauth pluggable interface, add an extended init method which
receives the realm list.

ticket: 9090 (new)

Recognize the Red Hat passkey preauth mechanism in trace messages, and
add a declaration for it in krb5.h.

[ghudson@mit.edu: edited comment and commit message]

ticket: 9093 (new)

The Oracle database wire protocol contains a cipher reinitialization
operation using the ticket session key.  Add a query operation
(similar to GSS_C_INQ_SSPI_SESSION_KEY) to retrieve the ticket session
key rather than the subkey.

ticket: 9091 (new)

Fixes a warning from autoconf 2.70 that $as_echo is obsolete.

In __delpair(), the assignment to next_key is not used unless DEBUG is
defined, and the debugging assert can never fail--next_realkey() will
always return n + 1 as we just checked KEY_OFF(pagep, n + 1).  Remove
the variable, the assert, and the otherwise unused next_realkey()
function.  This change eliminates a warning issued by clang 14.

clang 14 issues a warning for having the next line at the same
indentation level as the if body.