diff options
| author | Matthias Andree <matthias.andree@gmx.de> | 2020-03-30 14:25:05 +0200 |
|---|---|---|
| committer | Matthias Andree <matthias.andree@gmx.de> | 2020-03-30 14:25:05 +0200 |
| commit | 1877c3d444e6109a3d9273e46b4b9c8e8c50ea2a (patch) | |
| tree | c7eebdf02f498868bdda160641b63a355701dc76 /configure.ac | |
| parent | d3d47ccbc933ee34151f0b42b83553a2f0e2b181 (diff) | |
| download | fetchmail-1877c3d444e6109a3d9273e46b4b9c8e8c50ea2a.tar.gz fetchmail-1877c3d444e6109a3d9273e46b4b9c8e8c50ea2a.tar.bz2 fetchmail-1877c3d444e6109a3d9273e46b4b9c8e8c50ea2a.zip | |
"Require" OpenSSL 1.1.1 and tolerate/warn 1.0.2.
OpenSSL 1.0.2 is EOL since end of 2019, so warn if it is to be used
at configure and compile time.
The assumption is that 1.0.2 may still be in use by maintainers that
backport security fixes.
Also warn, at configure time, about "OpenSSL" API-compatible libraries
that do not declare TLS1_3_VERSION.
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 31373d2a..f1a58c3a 100644 --- a/configure.ac +++ b/configure.ac @@ -799,6 +799,9 @@ else fi case "$LIBS" in *-lssl*) + AC_CHECK_DECLS([TLS1_3_VERSION],, + AC_MSG_WARN([Your OpenSSL version is too old and does not support TLS v1.3. Upgrade.]), + [#include <openssl/ssl.h>]) AC_CHECK_DECLS([TLS1_2_VERSION],, AC_MSG_ERROR([Your OpenSSL version is too old and does not support TLS v1.2. Upgrade.]), [#include <openssl/ssl.h>]) |