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| author | Alexander Færøy <ahf@torproject.org> | 2021-11-08 14:15:59 +0000 |
|---|---|---|
| committer | Alexander Færøy <ahf@torproject.org> | 2021-11-08 14:15:59 +0000 |
| commit | 4a24673436b2f8cf7a6bbbb353f97f1ae403e411 (patch) | |
| tree | 751b1bfd2c6c00f74373e9297ffa6bdd6eac6951 | |
| parent | 4914e0e1ccc9ce52ce6c96c53925a5e64f7c6ff6 (diff) | |
| parent | cee6e7d9e16fdede9e0c7f319e82bd176de25504 (diff) | |
| download | tor-4a24673436b2f8cf7a6bbbb353f97f1ae403e411.tar.gz tor-4a24673436b2f8cf7a6bbbb353f97f1ae403e411.zip | |
Merge remote-tracking branch 'tor-gitlab/mr/487' into maint-0.3.5
| -rw-r--r-- | changes/ticket40511 | 6 | ||||
| -rw-r--r-- | configure.ac | 12 |
2 files changed, 18 insertions, 0 deletions
diff --git a/changes/ticket40511 b/changes/ticket40511 new file mode 100644 index 0000000000..756edd874d --- /dev/null +++ b/changes/ticket40511 @@ -0,0 +1,6 @@ + o Minor features (compilation): + - Give an error message if trying to build with a version of LibreSSL + known not to work with Tor. (There's an incompatibility with + LibreSSL versions 3.2.1 through 3.4.0 inclusive because of their + incompatibility with OpenSSL 1.1.1's TLSv1.3 APIs.) + Closes ticket 40511. diff --git a/configure.ac b/configure.ac index 249a250a2f..8ab35bf9dd 100644 --- a/configure.ac +++ b/configure.ac @@ -963,6 +963,18 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ [ AC_MSG_RESULT([no]) ], [ AC_MSG_ERROR([OpenSSL is too old. We require 1.0.1 or later. You can specify a path to a newer one with --with-openssl-dir.]) ]) +AC_MSG_CHECKING([whether LibreSSL TLS 1.3 APIs are busted]) +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ +#include <openssl/opensslv.h> +#if defined(LIBRESSL_VERSION_NUMBER) && \ + LIBRESSL_VERSION_NUMBER >= 0x3020100fL && \ + LIBRESSL_VERSION_NUMBER < 0x3040100fL +#error "oh no" +#endif + ]], [[]])], + [ AC_MSG_RESULT([no]) ], + [ AC_MSG_ERROR([This version of LibreSSL won't work with Tor. Please upgrade to LibreSSL 3.4.1 or later. (Or downgrade to 3.2.0 if you really must.)]) ]) + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <openssl/opensslv.h> #include <openssl/evp.h> |