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| author | Darren Tucker <dtucker@dtucker.net> | 2024-03-30 18:20:16 +1100 |
|---|---|---|
| committer | Darren Tucker <dtucker@dtucker.net> | 2024-03-30 18:22:09 +1100 |
| commit | 281ea25a44bff53eefb4af7bab7aa670b1f8b6b2 (patch) | |
| tree | 54fa29e9d77cbaaebf50571ad2a11c5e1a18578c | |
| parent | 2d2c068de8d696fe3246f390b146197f51ea1e83 (diff) | |
Check if OpenSSL implementation supports DSA.
If --enable/disable-dsa-keys is not specified, set based on what OpenSSL
supports. If specified as enabled, but not supported by OpenSSL error
out. ok djm@
| -rw-r--r-- | configure.ac | 39 |
1 files changed, 31 insertions, 8 deletions
diff --git a/configure.ac b/configure.ac index 081e2bc7..c04349f3 100644 --- a/configure.ac +++ b/configure.ac @@ -2075,17 +2075,11 @@ AC_ARG_WITH([security-key-builtin], [ enable_sk_internal=$withval ] ) -disable_ecdsa= +enable_dsa= AC_ARG_ENABLE([dsa-keys], [ --disable-dsa-keys disable DSA key support [no]], - [ - if test "x$enableval" = "xno" ; then - disable_ecdsa=1 - fi - ] + [ enable_dsa="$enableval" ] ) -test -z "$disable_ecdsa" && - AC_DEFINE([WITH_DSA], [1], [Define if to enable DSA keys.]) AC_SEARCH_LIBS([dlopen], [dl]) AC_CHECK_FUNCS([dlopen]) @@ -3196,6 +3190,35 @@ if test "x$openssl" = "xyes" ; then AC_MSG_RESULT([no]) ] ) + openssl_dsa=no + if test -z "$enable_dsa" || test "x$enable_dsa" = "xyes"; then + AC_CHECK_DECLS([OPENSSL_NO_DSA], [], [ + AC_CHECK_DECLS([OPENSSL_IS_BORINGSSL], [], + [ openssl_dsa=yes ], + [ #include <openssl/opensslconf.h> ] + ) + ], + [ #include <openssl/opensslconf.h> ] + ) + AC_MSG_CHECKING([whether to enable DSA key support]) + if test -z "$enable_dsa"; then + if test "x$openssl_dsa" = "xno"; then + AC_MSG_RESULT([not supported by OpenSSL]) + else + AC_MSG_RESULT([yes]) + AC_DEFINE([WITH_DSA], [1], + [DSA keys enabled by default]) + fi + else + if test "x$openssl_dsa" = "xno"; then + AC_MSG_ERROR([DSA requested but not supported by OpenSSL]) + else + AC_MSG_RESULT([yes]) + AC_DEFINE([WITH_DSA], [1], + [DSA keys explicitly enabled]) + fi + fi + fi fi # PKCS11/U2F depend on OpenSSL and dlopen(). |