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| author | ylavic <ylavic@13f79535-47bb-0310-9956-ffa450edef68> | 2017-11-03 23:28:21 +0000 |
|---|---|---|
| committer | ylavic <ylavic@13f79535-47bb-0310-9956-ffa450edef68> | 2017-11-03 23:28:21 +0000 |
| commit | e8ab8180f4469c8fc06b64579cbfd4c95a0a50fa (patch) | |
| tree | c3e446c9750398042bbc2d146b2b80e3fe576b19 /configure.in | |
| parent | 39812422ed04d6a156f7aee7cb467fa79a056ee9 (diff) | |
| download | libapr-e8ab8180f4469c8fc06b64579cbfd4c95a0a50fa.tar.gz | |
rand: add support for the arc4random API as an entropy source.
The arc4random API originates from OpenBSD where it supersedes random(3),
rand(3), and files in the /dev filesystem.
Use it for apr_generate_random_bytes().
Proposed by: Christian Weisgerber
Reviewed by: ylavic
git-svn-id: http://svn.apache.org/repos/asf/apr/apr/trunk@1814239 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/configure.in b/configure.in index 11a8ff175..2c960c927 100644 --- a/configure.in +++ b/configure.in @@ -2453,6 +2453,8 @@ else fi dnl ----------------------------- Checking for /dev/random +AC_CHECK_FUNCS(arc4random_buf) + AC_MSG_CHECKING(for entropy source) why_no_rand="" @@ -2471,6 +2473,13 @@ AC_ARG_WITH(egd, ]) if test "$rand" != "1"; then + if test "$ac_cv_func_arc4random_buf" = yes; then + AC_MSG_RESULT(arc4random) + rand="1" + fi +fi + +if test "$rand" != "1"; then AC_ARG_WITH(devrandom, [ --with-devrandom[[=DEV]] use /dev/random or compatible [[searches by default]]], [ apr_devrandom="$withval" ], [ apr_devrandom="yes" ]) |