This patch removes support for DANE validation of TLS certificates.
There wasn't enough support in the IRC community to push for this on the
majority of bigger IRC networks. If you believe this should be
reintroduced into irssi, then please come up with an implementation that
does not rely on the libval library. It is causing a lot of troubles for
our downstream maintainers.
openssl dgst -sha256 -c | \
tr a-z A-Z
+ + Remove support for DANE validation of TLS certificates.
+
+ There wasn't enough support in the IRC community to push for this on the
+ majority of bigger IRC networks. If you believe this should be
+ reintroduced into irssi, then please come up with an implementation that
+ does not rely on the libval library. It is causing a lot of troubles for
+ our downstream maintainers.
+
- IP addresses are no longer stored when resolve_reverse_lookup is
used.
- /names and $[...] now uses utf8 string operations (#40, #411).
fi,
want_perl=static)
-AC_ARG_ENABLE(dane,
-[ --enable-dane Enable DANE support],
- if test x$enableval = xno ; then
- want_dane=no
- else
- want_dane=yes
- fi,
- want_dane=no)
-
AC_ARG_ENABLE(true-color,
[ --enable-true-color Build with true color support in terminal],
if test x$enableval = xno ; then
AC_SUBST(COMMON_NOUI_LIBS)
AC_SUBST(COMMON_LIBS)
-have_dane=no
-if test "x$want_dane" = "xyes"; then
- AC_MSG_CHECKING([for DANE])
- AC_CHECK_LIB(val-threads, val_getdaneinfo,
- [
- LIBS="$LIBS -lval-threads -lsres"
- AC_DEFINE([HAVE_DANE], [], [DANE support])
- have_dane=yes
- ], [], [-lssl -lcrypto -lsres -lpthread])
-fi
-
if test "x$want_truecolor" = "xyes"; then
AC_DEFINE([TERM_TRUECOLOR], [], [true color support in terminal])
else
echo
echo "Building with 64bit DCC support .. : $offt_64bit"
-echo "Building with DANE support ....... : $have_dane"
echo "Building with true color support.. : $want_truecolor"
echo
"module error", int error, char *text, char *rootmodule, char *submodule
network-openssl.c:
- "tlsa available", SERVER_REC
- "tlsa verification success", SERVER_REC
- "tlsa verification failed", SERVER_REC
"tls handshake finished", SERVER_REC, TLS_REC
nicklist.c:
#include <openssl/ssl.h>
#include <openssl/err.h>
-#ifdef HAVE_DANE
-#include <validator/validator.h>
-#include <validator/val_dane.h>
-#endif
-
/* ssl i/o channel object */
typedef struct
{
{
long result;
-#ifdef HAVE_DANE
- int dane_ret;
- struct val_daneparams daneparams;
- struct val_danestatus *danestatus = NULL;
-
- // Check if a TLSA record is available.
- daneparams.port = port;
- daneparams.proto = DANE_PARAM_PROTO_TCP;
-
- dane_ret = val_getdaneinfo(NULL, hostname, &daneparams, &danestatus);
-
- if (dane_ret == VAL_DANE_NOERROR) {
- signal_emit("tlsa available", 1, server);
- }
-
- if (danestatus != NULL) {
- int do_certificate_check = 1;
-
- if (val_dane_check(NULL, ssl, danestatus, &do_certificate_check) != VAL_DANE_NOERROR) {
- g_warning("DANE: TLSA record for hostname %s port %d could not be verified", hostname, port);
- signal_emit("tlsa verification failed", 1, server);
- val_free_dane(danestatus);
- return FALSE;
- }
-
- signal_emit("tlsa verification success", 1, server);
- val_free_dane(danestatus);
-
- if (do_certificate_check == 0) {
- return TRUE;
- }
- }
-#endif
-
result = SSL_get_verify_result(ssl);
if (result != X509_V_OK) {
g_warning("Could not verify TLS servers certificate: %s", X509_verify_cert_error_string(result));