mod_auth_digest.c

mod_auth_digest: fix segfaults during shared memory exhaustion

The apr_rmm_addr_get/apr_rmm_malloc() combination did not correctly

check for a malloc failure, leading to crashes when we ran out of the

limited space provided by AuthDigestShmemSize. This patch replaces all

these calls with a helper function that performs this check.

Additionally, fix a NULL-check bug during entry garbage collection.

Submitted by: jchampion

Reviewed/backported by: jim

Fix spelling in comments and text files.

No functional change.

PR 59990

Submitted by: rjung

Reviewed/backported by: jim

mod_auth_digest: Be more specific when the realm mismatches because the

realm has not been specified.

Submitted by: minfrin

Reviewed/backported by: jim

trunk patch: https://svn.apache.org/r1463047

Submitted by: sf

Reviewed by: humbedooh, covener

more simplification with ap_bin2hex()

use apr_array for an array

Submitted by: Christophe JAILLET (with small tweaks by myself)

PR: 52881

ap_log_error already logs the error string, no need to log it twice

Submitted by: sf

Reviewed/backported by: jim

mod_auth_digest now respects DefaultRuntimeDir

Submitted by: trawick

Reviewed/backported by: jim

Add lots of unique tags to error log messages

ssl_util.c: Downgrade some dynamic locking messages from level DEBUG

to TRACE1-3

Remove more log message prefixes that are now redundant as the

the error log format includes the module name.