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bind/bind-9.11-rt31459.patch

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From 346683631ae0f83ad4f09a69cfa5e5c6ea49e5d9 Mon Sep 17 00:00:00 2001
From: Evan Hunt <each@isc.org>
Date: Tue, 12 Sep 2017 19:05:46 -0700
Subject: [PATCH] rebased rt31459c
[rt31459d] update the newer tools
[rt31459d] setup entropy in dns_lib_init()
[rt31459d] silence compiler warning
DNS_OPENSSL_LIBS -> DST_OPENSSL_LIBS
Include new unit test
---
bin/confgen/keygen.c | 7 +
bin/dnssec/dnssec-dsfromkey.c | 8 +-
bin/dnssec/dnssec-importkey.c | 8 +-
bin/dnssec/dnssec-revoke.c | 8 +-
bin/dnssec/dnssec-settime.c | 8 +-
bin/dnssec/dnssec-signzone.c | 11 +-
bin/dnssec/dnssec-verify.c | 8 +-
bin/dnssec/dnssectool.c | 11 +-
bin/named/server.c | 6 +
bin/nsupdate/nsupdate.c | 14 +-
bin/tests/makejournal.c | 6 +-
bin/tests/system/pipelined/pipequeries.c | 20 +-
bin/tests/system/pipelined/tests.sh | 4 +-
bin/tests/system/rsabigexponent/bigkey.c | 4 +
bin/tests/system/tkey/keycreate.c | 26 ++-
bin/tests/system/tkey/keydelete.c | 26 ++-
bin/tests/system/tkey/tests.sh | 8 +-
bin/tools/mdig.c | 3 +-
configure | 250 +++++++++++++----------
configure.ac | 77 ++++++-
lib/dns/dst_api.c | 21 +-
lib/dns/include/dst/dst.h | 8 +
lib/dns/lib.c | 15 +-
lib/dns/openssl_link.c | 72 ++++++-
lib/dns/pkcs11.c | 29 ++-
lib/dns/tests/Kyuafile | 1 +
lib/dns/tests/Makefile.in | 7 +
lib/dns/tests/dstrandom_test.c | 115 +++++++++++
lib/dns/win32/libdns.def.in | 7 +
lib/isc/entropy.c | 24 +++
lib/isc/include/isc/entropy.h | 12 ++
lib/isc/include/isc/platform.h.in | 5 +
lib/isc/include/isc/types.h | 2 +
lib/isc/pk11.c | 12 +-
lib/isc/win32/include/isc/platform.h.in | 5 +
win32utils/Configure | 28 ++-
36 files changed, 701 insertions(+), 175 deletions(-)
create mode 100644 lib/dns/tests/dstrandom_test.c
diff --git a/bin/confgen/keygen.c b/bin/confgen/keygen.c
index 40cf74c..bd269e7 100644
--- a/bin/confgen/keygen.c
+++ b/bin/confgen/keygen.c
@@ -165,6 +165,13 @@ generate_key(isc_mem_t *mctx, const char *randomfile, dns_secalg_t alg,
randomfile = NULL;
open_keyboard = ISC_ENTROPY_KEYBOARDYES;
}
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(ectx, true);
+ }
+#endif
DO("start entropy source", isc_entropy_usebestsource(ectx,
&entropy_source,
randomfile,
diff --git a/bin/dnssec/dnssec-dsfromkey.c b/bin/dnssec/dnssec-dsfromkey.c
index 4420f2d..9cb63a8 100644
--- a/bin/dnssec/dnssec-dsfromkey.c
+++ b/bin/dnssec/dnssec-dsfromkey.c
@@ -498,14 +498,14 @@ main(int argc, char **argv) {
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("could not initialize hash");
result = dst_lib_init(mctx, ectx,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("could not initialize hash");
isc_entropy_stopcallbacksources(ectx);
setup_logging(mctx, &log);
@@ -574,8 +574,8 @@ main(int argc, char **argv) {
if (dns_rdataset_isassociated(&rdataset))
dns_rdataset_disassociate(&rdataset);
cleanup_logging(&log);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
cleanup_entropy(&ectx);
dns_name_destroy();
if (verbose > 10)
diff --git a/bin/dnssec/dnssec-importkey.c b/bin/dnssec/dnssec-importkey.c
index dc9a293..52863a1 100644
--- a/bin/dnssec/dnssec-importkey.c
+++ b/bin/dnssec/dnssec-importkey.c
@@ -404,14 +404,14 @@ main(int argc, char **argv) {
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("could not initialize hash");
result = dst_lib_init(mctx, ectx,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("could not initialize hash");
isc_entropy_stopcallbacksources(ectx);
setup_logging(mctx, &log);
@@ -455,8 +455,8 @@ main(int argc, char **argv) {
if (dns_rdataset_isassociated(&rdataset))
dns_rdataset_disassociate(&rdataset);
cleanup_logging(&log);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
cleanup_entropy(&ectx);
dns_name_destroy();
if (verbose > 10)
diff --git a/bin/dnssec/dnssec-revoke.c b/bin/dnssec/dnssec-revoke.c
index 0121a34..74a99b0 100644
--- a/bin/dnssec/dnssec-revoke.c
+++ b/bin/dnssec/dnssec-revoke.c
@@ -184,14 +184,14 @@ main(int argc, char **argv) {
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("Could not initialize hash");
result = dst_lib_init2(mctx, ectx, engine,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("Could not initialize dst: %s",
isc_result_totext(result));
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("Could not initialize hash");
isc_entropy_stopcallbacksources(ectx);
result = dst_key_fromnamedfile(filename, dir,
@@ -273,8 +273,8 @@ main(int argc, char **argv) {
cleanup:
dst_key_free(&key);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
cleanup_entropy(&ectx);
if (verbose > 10)
isc_mem_stats(mctx, stdout);
diff --git a/bin/dnssec/dnssec-settime.c b/bin/dnssec/dnssec-settime.c
index f017895..2c568fc 100644
--- a/bin/dnssec/dnssec-settime.c
+++ b/bin/dnssec/dnssec-settime.c
@@ -391,14 +391,14 @@ main(int argc, char **argv) {
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("Could not initialize hash");
result = dst_lib_init2(mctx, ectx, engine,
ISC_ENTROPY_BLOCKING | ISC_ENTROPY_GOODONLY);
if (result != ISC_R_SUCCESS)
fatal("Could not initialize dst: %s",
isc_result_totext(result));
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("Could not initialize hash");
isc_entropy_stopcallbacksources(ectx);
if (predecessor != NULL) {
@@ -683,8 +683,8 @@ main(int argc, char **argv) {
if (prevkey != NULL)
dst_key_free(&prevkey);
dst_key_free(&key);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
cleanup_entropy(&ectx);
if (verbose > 10)
isc_mem_stats(mctx, stdout);
diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index a097ac8..6567421 100644
--- a/bin/dnssec/dnssec-signzone.c
+++ b/bin/dnssec/dnssec-signzone.c
@@ -3472,14 +3472,15 @@ main(int argc, char *argv[]) {
if (!pseudorandom)
eflags |= ISC_ENTROPY_GOODONLY;
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("could not create hash context");
-
result = dst_lib_init2(mctx, ectx, engine, eflags);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
+
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("could not create hash context");
+
isc_stdtime_get(&now);
if (startstr != NULL) {
@@ -3896,8 +3897,8 @@ main(int argc, char *argv[]) {
dns_master_styledestroy(&dsstyle, mctx);
cleanup_logging(&log);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
cleanup_entropy(&ectx);
dns_name_destroy();
if (verbose > 10)
diff --git a/bin/dnssec/dnssec-verify.c b/bin/dnssec/dnssec-verify.c
index 087cd5d..07c7294 100644
--- a/bin/dnssec/dnssec-verify.c
+++ b/bin/dnssec/dnssec-verify.c
@@ -281,15 +281,15 @@ main(int argc, char *argv[]) {
if (ectx == NULL)
setup_entropy(mctx, NULL, &ectx);
- result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
- if (result != ISC_R_SUCCESS)
- fatal("could not create hash context");
-
result = dst_lib_init2(mctx, ectx, engine, ISC_ENTROPY_BLOCKING);
if (result != ISC_R_SUCCESS)
fatal("could not initialize dst: %s",
isc_result_totext(result));
+ result = isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ fatal("could not create hash context");
+
isc_stdtime_get(&now);
rdclass = strtoclass(classname);
diff --git a/bin/dnssec/dnssectool.c b/bin/dnssec/dnssectool.c
index 7f045e8..2a0f9c6 100644
--- a/bin/dnssec/dnssectool.c
+++ b/bin/dnssec/dnssectool.c
@@ -34,6 +34,7 @@
#include <isc/heap.h>
#include <isc/list.h>
#include <isc/mem.h>
+#include <isc/platform.h>
#include <isc/print.h>
#include <isc/string.h>
#include <isc/time.h>
@@ -235,7 +236,8 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
if (*ectx == NULL) {
result = isc_entropy_create(mctx, ectx);
if (result != ISC_R_SUCCESS)
- fatal("could not create entropy object");
+ fatal("could not create entropy object: %s",
+ isc_result_totext(result));
ISC_LIST_INIT(sources);
}
@@ -244,6 +246,13 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
randomfile = NULL;
}
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(*ectx, true);
+ }
+#endif
result = isc_entropy_usebestsource(*ectx, &source, randomfile,
usekeyboard);
diff --git a/bin/named/server.c b/bin/named/server.c
index 9826588..b3e3fc3 100644
--- a/bin/named/server.c
+++ b/bin/named/server.c
@@ -36,6 +36,7 @@
#include <isc/lex.h>
#include <isc/meminfo.h>
#include <isc/parseint.h>
+#include <isc/platform.h>
#include <isc/portset.h>
#include <isc/print.h>
#include <isc/random.h>
@@ -8291,6 +8292,10 @@ load_configuration(const char *filename, ns_server_t *server,
"no source of entropy found");
} else {
const char *randomdev = cfg_obj_asstring(obj);
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (strcmp(randomdev, ISC_PLATFORM_CRYPTORANDOM) == 0)
+ isc_entropy_usehook(ns_g_entropy, true);
+#else
int level = ISC_LOG_ERROR;
result = isc_entropy_createfilesource(ns_g_entropy,
randomdev);
@@ -8325,6 +8330,7 @@ load_configuration(const char *filename, ns_server_t *server,
}
isc_entropy_detach(&ns_g_fallbackentropy);
}
+#endif
#endif
}
diff --git a/bin/nsupdate/nsupdate.c b/bin/nsupdate/nsupdate.c
index 52b0274..23b69c9 100644
--- a/bin/nsupdate/nsupdate.c
+++ b/bin/nsupdate/nsupdate.c
@@ -279,7 +279,8 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
if (*ectx == NULL) {
result = isc_entropy_create(mctx, ectx);
if (result != ISC_R_SUCCESS)
- fatal("could not create entropy object");
+ fatal("could not create entropy object: %s",
+ isc_result_totext(result));
ISC_LIST_INIT(sources);
}
@@ -288,6 +289,13 @@ setup_entropy(isc_mem_t *mctx, const char *randomfile, isc_entropy_t **ectx) {
randomfile = NULL;
}
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(*ectx, true);
+ }
+#endif
result = isc_entropy_usebestsource(*ectx, &source, randomfile,
usekeyboard);
@@ -990,11 +998,11 @@ setup_system(void) {
}
}
- setup_entropy(gmctx, NULL, &entropy);
+ if (entropy == NULL)
+ setup_entropy(gmctx, NULL, &entropy);
result = isc_hash_create(gmctx, entropy, DNS_NAME_MAXWIRE);
check_result(result, "isc_hash_create");
- isc_hash_init();
result = dns_dispatchmgr_create(gmctx, entropy, &dispatchmgr);
check_result(result, "dns_dispatchmgr_create");
diff --git a/bin/tests/makejournal.c b/bin/tests/makejournal.c
index 68b5e5a..cd54c8d 100644
--- a/bin/tests/makejournal.c
+++ b/bin/tests/makejournal.c
@@ -102,12 +102,12 @@ main(int argc, char **argv) {
CHECK(isc_mem_create(0, 0, &mctx));
CHECK(isc_entropy_create(mctx, &ectx));
- CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
- hash_active = true;
-
CHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_BLOCKING));
dst_active = true;
+ CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
+ hash_active = true;
+
CHECK(isc_log_create(mctx, &lctx, &logconfig));
isc_log_registercategories(lctx, categories);
isc_log_setcontext(lctx);
diff --git a/bin/tests/system/pipelined/pipequeries.c b/bin/tests/system/pipelined/pipequeries.c
index e16ec11..95b65bf 100644
--- a/bin/tests/system/pipelined/pipequeries.c
+++ b/bin/tests/system/pipelined/pipequeries.c
@@ -204,6 +204,7 @@ sendqueries(isc_task_t *task, isc_event_t *event) {
int
main(int argc, char *argv[]) {
+ char *randomfile = NULL;
isc_sockaddr_t bind_any;
struct in_addr inaddr;
isc_result_t result;
@@ -222,7 +223,7 @@ main(int argc, char *argv[]) {
int c;
isc_commandline_errprint = false;
- while ((c = isc_commandline_parse(argc, argv, "p:")) != -1) {
+ while ((c = isc_commandline_parse(argc, argv, "p:r:")) != -1) {
switch (c) {
case 'p':
result = isc_parse_uint16(&port,
@@ -233,6 +234,9 @@ main(int argc, char *argv[]) {
exit(1);
}
break;
+ case 'r':
+ randomfile = isc_commandline_argument;
+ break;
case '?':
fprintf(stderr, "%s: invalid argument '%c'",
argv[0], c);
@@ -275,10 +279,18 @@ main(int argc, char *argv[]) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
- RUNCHECK(isc_entropy_createfilesource(ectx, "../random.data"));
- RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(ectx, true);
+ }
+#endif
+ if (randomfile != NULL)
+ RUNCHECK(isc_entropy_createfilesource(ectx, randomfile));
RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
+ RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
taskmgr = NULL;
RUNCHECK(isc_taskmgr_create(mctx, 1, 0, &taskmgr));
@@ -331,8 +343,8 @@ main(int argc, char *argv[]) {
isc_task_detach(&task);
isc_taskmgr_destroy(&taskmgr);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
isc_entropy_detach(&ectx);
isc_log_destroy(&lctx);
diff --git a/bin/tests/system/pipelined/tests.sh b/bin/tests/system/pipelined/tests.sh
index c0a99a2..0245527 100644
--- a/bin/tests/system/pipelined/tests.sh
+++ b/bin/tests/system/pipelined/tests.sh
@@ -19,7 +19,7 @@ status=0
echo_i "check pipelined TCP queries"
ret=0
-$PIPEQUERIES -p ${PORT} < input > raw || ret=1
+$PIPEQUERIES -p ${PORT} -r $RANDFILE < input > raw || ret=1
awk '{ print $1 " " $5 }' < raw > output
sort < output > output-sorted
$DIFF ref output-sorted || { ret=1 ; echo_i "diff sorted failed"; }
@@ -43,7 +43,7 @@ status=`expr $status + $ret`
echo_i "check keep-response-order"
ret=0
-$PIPEQUERIES -p ${PORT} ++ < inputb > rawb || ret=1
+$PIPEQUERIES -p ${PORT} -r $RANDFILE ++ < inputb > rawb || ret=1
awk '{ print $1 " " $5 }' < rawb > outputb
$DIFF refb outputb || ret=1
if [ $ret != 0 ]; then echo_i "failed"; fi
diff --git a/bin/tests/system/rsabigexponent/bigkey.c b/bin/tests/system/rsabigexponent/bigkey.c
index abf12ed..fa5182c 100644
--- a/bin/tests/system/rsabigexponent/bigkey.c
+++ b/bin/tests/system/rsabigexponent/bigkey.c
@@ -20,6 +20,7 @@
#include <isc/buffer.h>
#include <isc/entropy.h>
#include <isc/mem.h>
+#include <isc/platform.h>
#include <isc/print.h>
#include <isc/region.h>
#include <isc/stdio.h>
@@ -183,6 +184,9 @@ main(int argc, char **argv) {
CHECK(isc_mem_create(0, 0, &mctx), "isc_mem_create()");
CHECK(isc_entropy_create(mctx, &ectx), "isc_entropy_create()");
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ isc_entropy_usehook(ectx, true);
+#endif
CHECK(isc_entropy_usebestsource(ectx, &source,
"../random.data",
ISC_ENTROPY_KEYBOARDNO),
diff --git a/bin/tests/system/tkey/keycreate.c b/bin/tests/system/tkey/keycreate.c
index 34360aa..3236968 100644
--- a/bin/tests/system/tkey/keycreate.c
+++ b/bin/tests/system/tkey/keycreate.c
@@ -206,6 +206,7 @@ sendquery(isc_task_t *task, isc_event_t *event) {
int
main(int argc, char *argv[]) {
char *ourkeyname;
+ char *randomfile;
isc_taskmgr_t *taskmgr;
isc_timermgr_t *timermgr;
isc_socketmgr_t *socketmgr;
@@ -225,10 +226,21 @@ main(int argc, char *argv[]) {
RUNCHECK(isc_app_start());
+ randomfile = NULL;
+
if (argc < 2) {
fprintf(stderr, "I:no DH key provided\n");
exit(-1);
}
+ if (strcmp(argv[1], "-r") == 0) {
+ if (argc < 4) {
+ fprintf(stderr, "I:no DH key provided\n");
+ exit(-1);
+ }
+ randomfile = argv[2];
+ argv += 2;
+ argc -= 2;
+ }
ourkeyname = argv[1];
if (argc >= 3)
@@ -242,14 +254,22 @@ main(int argc, char *argv[]) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
- RUNCHECK(isc_entropy_createfilesource(ectx, "../random.data"));
- RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(ectx, true);
+ }
+#endif
+ if (randomfile != NULL)
+ RUNCHECK(isc_entropy_createfilesource(ectx, randomfile));
log = NULL;
logconfig = NULL;
RUNCHECK(isc_log_create(mctx, &log, &logconfig));
RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
+ RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
taskmgr = NULL;
RUNCHECK(isc_taskmgr_create(mctx, 1, 0, &taskmgr));
@@ -328,8 +348,8 @@ main(int argc, char *argv[]) {
isc_log_destroy(&log);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
isc_entropy_detach(&ectx);
isc_mem_destroy(&mctx);
diff --git a/bin/tests/system/tkey/keydelete.c b/bin/tests/system/tkey/keydelete.c
index a3dd450..350723f 100644
--- a/bin/tests/system/tkey/keydelete.c
+++ b/bin/tests/system/tkey/keydelete.c
@@ -137,6 +137,7 @@ sendquery(isc_task_t *task, isc_event_t *event) {
int
main(int argc, char **argv) {
char *keyname;
+ char *randomfile;
isc_taskmgr_t *taskmgr;
isc_timermgr_t *timermgr;
isc_socketmgr_t *socketmgr;
@@ -157,10 +158,21 @@ main(int argc, char **argv) {
RUNCHECK(isc_app_start());
+ randomfile = NULL;
+
if (argc < 2) {
fprintf(stderr, "I:no key to delete\n");
exit(-1);
}
+ if (strcmp(argv[1], "-r") == 0) {
+ if (argc < 4) {
+ fprintf(stderr, "I:no DH key provided\n");
+ exit(-1);
+ }
+ randomfile = argv[2];
+ argv += 2;
+ argc -= 2;
+ }
keyname = argv[1];
dns_result_register();
@@ -170,14 +182,22 @@ main(int argc, char **argv) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
- RUNCHECK(isc_entropy_createfilesource(ectx, "../random.data"));
- RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (randomfile != NULL &&
+ strcmp(randomfile, ISC_PLATFORM_CRYPTORANDOM) == 0) {
+ randomfile = NULL;
+ isc_entropy_usehook(ectx, true);
+ }
+#endif
+ if (randomfile != NULL)
+ RUNCHECK(isc_entropy_createfilesource(ectx, randomfile));
log = NULL;
logconfig = NULL;
RUNCHECK(isc_log_create(mctx, &log, &logconfig));
RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
+ RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
taskmgr = NULL;
RUNCHECK(isc_taskmgr_create(mctx, 1, 0, &taskmgr));
@@ -265,8 +285,8 @@ main(int argc, char **argv) {
isc_log_destroy(&log);
- dst_lib_destroy();
isc_hash_destroy();
+ dst_lib_destroy();
isc_entropy_detach(&ectx);
isc_mem_destroy(&mctx);
diff --git a/bin/tests/system/tkey/tests.sh b/bin/tests/system/tkey/tests.sh
index b265156..bcd60a6 100644
--- a/bin/tests/system/tkey/tests.sh
+++ b/bin/tests/system/tkey/tests.sh
@@ -33,7 +33,7 @@ for owner in . foo.example.
do
echo_i "creating new key using owner name \"$owner\" ($n)"
ret=0
- keyname=`$KEYCREATE $dhkeyname $owner` || ret=1
+ keyname=`$KEYCREATE -r $RANDFILE $dhkeyname $owner` || ret=1
if [ $ret != 0 ]; then
echo_i "failed"
status=$((status+ret))
@@ -57,7 +57,7 @@ do
echo_i "deleting new key ($n)"
ret=0
- $KEYDELETE $keyname || ret=1
+ $KEYDELETE -r $RANDFILE $keyname || ret=1
if [ $ret != 0 ]; then
echo_i "failed"
fi
@@ -79,7 +79,7 @@ done
echo_i "creating new key using owner name bar.example. ($n)"
ret=0
-keyname=`$KEYCREATE $dhkeyname bar.example.` || ret=1
+keyname=`$KEYCREATE -r $RANDFILE $dhkeyname bar.example.` || ret=1
if [ $ret != 0 ]; then
echo_i "failed"
status=$((status+ret))
@@ -124,7 +124,7 @@ n=$((n+1))
echo_i "recreating the bar.example. key ($n)"
ret=0
-keyname=`$KEYCREATE $dhkeyname bar.example.` || ret=1
+keyname=`$KEYCREATE -r $RANDFILE $dhkeyname bar.example.` || ret=1
if [ $ret != 0 ]; then
echo_i "failed"
status=$((status+ret))
diff --git a/bin/tools/mdig.c b/bin/tools/mdig.c
index 26fa609..fb34aa0 100644
--- a/bin/tools/mdig.c
+++ b/bin/tools/mdig.c
@@ -2005,12 +2005,11 @@ main(int argc, char *argv[]) {
ectx = NULL;
RUNCHECK(isc_entropy_create(mctx, &ectx));
+ RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
RUNCHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE));
RUNCHECK(isc_entropy_getdata(ectx, cookie_secret,
sizeof(cookie_secret), NULL, 0));
- RUNCHECK(dst_lib_init(mctx, ectx, ISC_ENTROPY_GOODONLY));
-
ISC_LIST_INIT(queries);
parse_args(false, argc, argv);
if (server == NULL)
diff --git a/configure b/configure
index 368112f..e060e9d 100755
--- a/configure
+++ b/configure
@@ -640,6 +640,7 @@ ac_includes_default="\
ac_subst_vars='LTLIBOBJS
LIBOBJS
+LIBDIR_SUFFIX
BUILD_LIBS
BUILD_LDFLAGS
BUILD_CPPFLAGS
@@ -822,6 +823,7 @@ LIBXML2_CFLAGS
NZDTARGETS
NZDSRCS
NZD_TOOLS
+ISC_PLATFORM_CRYPTORANDOM
PKCS11_TEST
PKCS11_ED25519
PKCS11_GOST
@@ -1046,6 +1048,7 @@ with_eddsa
with_aes
enable_openssl_hash
with_cc_alg
+enable_crypto_rand
with_lmdb
with_libxml2
with_libjson
@@ -1747,6 +1750,7 @@ Optional Features:
--enable-threads enable multithreading
--enable-native-pkcs11 use native PKCS11 for all crypto [default=no]
--enable-openssl-hash use OpenSSL for hash functions [default=no]
+ --enable-crypto-rand use the crypto provider for random [default=yes]
--enable-largefile 64-bit file support
--enable-backtrace log stack backtrace on abort [default=yes]
--enable-symtable use internal symbol table for backtrace
@@ -17204,6 +17208,7 @@ case "$use_openssl" in
$as_echo "disabled because of native PKCS11" >&6; }
DST_OPENSSL_INC=""
CRYPTO="-DPKCS11CRYPTO"
+ CRYPTOLIB="pkcs11"
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -17218,6 +17223,7 @@ $as_echo "disabled because of native PKCS11" >&6; }
$as_echo "no" >&6; }
DST_OPENSSL_INC=""
CRYPTO=""
+ CRYPTOLIB=""
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -17230,6 +17236,7 @@ $as_echo "no" >&6; }
auto)
DST_OPENSSL_INC=""
CRYPTO=""
+ CRYPTOLIB=""
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -17239,7 +17246,7 @@ $as_echo "no" >&6; }
OPENSSLLINKOBJS=""
OPENSSLLINKSRCS=""
as_fn_error $? "OpenSSL was not found in any of $openssldirs; use --with-openssl=/path
-If you don't want OpenSSL, use --without-openssl" "$LINENO" 5
+If you do not want OpenSSL, use --without-openssl" "$LINENO" 5
;;
*)
if test "yes" = "$want_native_pkcs11"
@@ -17270,6 +17277,7 @@ $as_echo "not found" >&6; }
as_fn_error $? "\"$use_openssl/include/openssl/opensslv.h\" not found" "$LINENO" 5
fi
CRYPTO='-DOPENSSL'
+ CRYPTOLIB="openssl"
if test "/usr" = "$use_openssl"
then
DST_OPENSSL_INC=""
@@ -17904,8 +17912,6 @@ fi
# Use OpenSSL for hash functions
#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for using OpenSSL for hash functions" >&5
-$as_echo_n "checking for using OpenSSL for hash functions... " >&6; }
ISC_PLATFORM_OPENSSLHASH="#undef ISC_PLATFORM_OPENSSLHASH"
case $want_openssl_hash in
yes)
@@ -18280,6 +18286,86 @@ if test "rt" = "$have_clock_gt"; then
LIBS="-lrt $LIBS"
fi
+#
+# Use the crypto provider (OpenSSL/PKCS#11) for random functions
+#
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for using the crypto library (vs. builtin) for random functions" >&5
+$as_echo_n "checking for using the crypto library (vs. builtin) for random functions... " >&6; }
+# Check whether --enable-crypto-rand was given.
+if test "${enable_crypto_rand+set}" = set; then :
+ enableval=$enable_crypto_rand; want_crypto_rand="$enableval"
+else
+ want_crypto_rand="auto"
+fi
+
+if test "$want_crypto_rand" = "auto"
+then
+ case "$CRYPTOLIB" in
+ "")
+ want_crypto_rand="no"
+ ;;
+ pkcs11)
+ want_crypto_rand="yes"
+ ;;
+ openssl)
+ saved_cflags="$CFLAGS"
+ saved_libs="$LIBS"
+ CFLAGS="$CFLAGS $DST_OPENSSL_INC"
+ LIBS="$LIBS $DST_OPENSSL_LIBS"
+ if test "$cross_compiling" = yes; then :
+ want_crypto_rand="yes"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#include <openssl/rand.h>
+
+unsigned char buf[128];
+
+int main()
+{
+ if (RAND_bytes(buf, 128) != 1)
+ return (1);
+ return (0);
+}
+
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ want_crypto_rand="yes"
+else
+ want_crypto_rand="no"
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+ CFLAGS="$saved_cflags"
+ LIBS="$saved_libs"
+ ;;
+ *)
+ as_fn_error $? "Unknown crypto library define $CRYPTOLIB" "$LINENO" 5
+ ;;
+ esac
+fi
+case $want_crypto_rand in
+ yes)
+ if test "$CRYPTOLIB" = ""
+ then
+ as_fn_error $? "No crypto library for random functions" "$LINENO" 5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$CRYPTOLIB\"" >&5
+$as_echo "\"$CRYPTOLIB\"" >&6; }
+ ISC_PLATFORM_CRYPTORANDOM="#define ISC_PLATFORM_CRYPTORANDOM \"$CRYPTOLIB\""
+ ;;
+ no)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ ISC_PLATFORM_CRYPTORANDOM="#undef ISC_PLATFORM_CRYPTORANDOM"
+ ;;
+esac
+
+
#
# was --with-lmdb specified?
#
@@ -20556,9 +20642,12 @@ _ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: size_t for buflen; int for flags" >&5
$as_echo "size_t for buflen; int for flags" >&6; }
- $as_echo "#define IRS_GETNAMEINFO_SOCKLEN_T size_t" >>confdefs.h
+ # Changed to solve multilib conflict on Fedora
+ # AC_DEFINE(IRS_GETNAMEINFO_SOCKLEN_T, size_t)
+ # AC_DEFINE(IRS_GETNAMEINFO_BUFLEN_T, size_t)
+ $as_echo "#define IRS_GETNAMEINFO_SOCKLEN_T socklen_t" >>confdefs.h
- $as_echo "#define IRS_GETNAMEINFO_BUFLEN_T size_t" >>confdefs.h
+ $as_echo "#define IRS_GETNAMEINFO_BUFLEN_T socklen_t" >>confdefs.h
$as_echo "#define IRS_GETNAMEINFO_FLAGS_T int" >>confdefs.h
@@ -21856,12 +21945,7 @@ ISC_PLATFORM_USEGCCASM="#undef ISC_PLATFORM_USEGCCASM"
ISC_PLATFORM_USESTDASM="#undef ISC_PLATFORM_USESTDASM"
ISC_PLATFORM_USEMACASM="#undef ISC_PLATFORM_USEMACASM"
if test "yes" = "$use_atomic"; then
- have_atomic=yes # set default
- case "$host" in
- i[3456]86-*)
- # XXX: some old x86 architectures actually do not support
- # (some of) these operations. Do we need stricter checks?
- # The cast to long int works around a bug in the HP C Compiler
+ # The cast to long int works around a bug in the HP C Compiler
# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
# This bug is HP SR number 8606223364.
@@ -21894,6 +21978,11 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+ have_atomic=yes # set default
+ case "$host" in
+ i[3456]86-*)
+ # XXX: some old x86 architectures actually do not support
+ # (some of) these operations. Do we need stricter checks?
if test $ac_cv_sizeof_void_p = 8; then
arch=x86_64
have_xaddq=yes
@@ -21902,39 +21991,6 @@ _ACEOF
fi
;;
x86_64-*|amd64-*)
- # The cast to long int works around a bug in the HP C Compiler
-# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
-# declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
-# This bug is HP SR number 8606223364.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
-$as_echo_n "checking size of void *... " >&6; }
-if ${ac_cv_sizeof_void_p+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p" "$ac_includes_default"; then :
-
-else
- if test "$ac_cv_type_void_p" = yes; then
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error 77 "cannot compute sizeof (void *)
-See \`config.log' for more details" "$LINENO" 5; }
- else
- ac_cv_sizeof_void_p=0
- fi
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
-$as_echo "$ac_cv_sizeof_void_p" >&6; }
-
-
-
-cat >>confdefs.h <<_ACEOF
-#define SIZEOF_VOID_P $ac_cv_sizeof_void_p
-_ACEOF
-
-
if test $ac_cv_sizeof_void_p = 8; then
arch=x86_64
have_xaddq=yes
@@ -21965,6 +22021,10 @@ $as_echo_n "checking architecture type for atomic operations... " >&6; }
$as_echo "$arch" >&6; }
fi
+if test ! "$arch" = "x86_64" -a "$have_xaddq" = "yes"; then
+ as_fn_error $? "XADDQ present but disabled by Fedora patch!" "$LINENO" 5
+fi
+
if test "yes" = "$have_atomic"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler support for inline assembly code" >&5
$as_echo_n "checking compiler support for inline assembly code... " >&6; }
@@ -24547,6 +24607,30 @@ CFLAGS="$CFLAGS $SO_CFLAGS"
#
dlzdir='${DLZ_DRIVER_DIR}'
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for target libdir" >&5
+$as_echo_n "checking for target libdir... " >&6; }
+if test "$cross_compiling" = yes; then :
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "cannot run test program while cross compiling
+See \`config.log' for more details" "$LINENO" 5; }
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int main(void) {exit((sizeof(void *) == 8) ? 0 : 1);}
+_ACEOF
+if ac_fn_c_try_run "$LINENO"; then :
+ target_lib=lib64
+else
+ target_lib=lib
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
+ conftest.$ac_objext conftest.beam conftest.$ac_ext
+fi
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: \"$target_lib\"" >&5
+$as_echo "\"$target_lib\"" >&6; }
+
#
# Private autoconf macro to simplify configuring drivers:
#
@@ -24877,11 +24961,11 @@ $as_echo "no" >&6; }
$as_echo "using mysql with libs ${mysql_lib} and includes ${mysql_include}" >&6; }
;;
*)
- if test -d "$use_dlz_mysql/lib/mysql"
+ if test -d $use_dlz_mysql/${target_lib}/mysql
then
- mysql_lib="$use_dlz_mysql/lib/mysql"
+ mysql_lib=$use_dlz_mysql/${target_lib}/mysql
else
- mysql_lib="$use_dlz_mysql/lib"
+ mysql_lib=$use_dlz_mysql/${target_lib}
fi
CONTRIB_DLZ="$CONTRIB_DLZ -DDLZ_MYSQL"
@@ -24966,7 +25050,7 @@ $as_echo "" >&6; }
# Check other locations for includes.
# Order is important (sigh).
- bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /db"
+ bdb_incdirs="/db53 /db51 /db48 /db47 /db46 /db45 /db44 /db43 /db42 /db41 /db4 /libdb /db"
# include a blank element first
for d in "" $bdb_incdirs
do
@@ -24991,57 +25075,9 @@ $as_echo "" >&6; }
bdb_libnames="db53 db-5.3 db51 db-5.1 db48 db-4.8 db47 db-4.7 db46 db-4.6 db45 db-4.5 db44 db-4.4 db43 db-4.3 db42 db-4.2 db41 db-4.1 db"
for d in $bdb_libnames
do
- if test "$dd" = "/usr"
- then
- as_ac_Lib=`$as_echo "ac_cv_lib_$d''_db_create" | $as_tr_sh`
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for db_create in -l$d" >&5
-$as_echo_n "checking for db_create in -l$d... " >&6; }
-if eval \${$as_ac_Lib+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_check_lib_save_LIBS=$LIBS
-LIBS="-l$d $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char db_create ();
-int
-main ()
-{
-return db_create ();
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
- eval "$as_ac_Lib=yes"
-else
- eval "$as_ac_Lib=no"
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-eval ac_res=\$$as_ac_Lib
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
-if eval test \"x\$"$as_ac_Lib"\" = x"yes"; then :
- dlz_bdb_libs="-l${d}"
-fi
-
- if test $dlz_bdb_libs != "yes"
- then
- break
- fi
- elif test -f "$dd/lib/lib${d}.so"
+ if test -f "$dd/${target_lib}/lib${d}.so"
then
- dlz_bdb_libs="-L${dd}/lib -l${d}"
+ dlz_bdb_libs="-L${dd}/${target_lib}/libdb -l${d}"
break
fi
done
@@ -25200,10 +25236,10 @@ $as_echo "no" >&6; }
DLZ_DRIVER_INCLUDES="$DLZ_DRIVER_INCLUDES -I$use_dlz_ldap/include"
DLZ_DRIVER_LDAP_INCLUDES="-I$use_dlz_ldap/include"
fi
- if test -n "-L$use_dlz_ldap/lib -lldap -llber"
+ if test -n "-L$use_dlz_ldap/${target_lib} -lldap -llber"
then
- DLZ_DRIVER_LIBS="$DLZ_DRIVER_LIBS -L$use_dlz_ldap/lib -lldap -llber"
- DLZ_DRIVER_LDAP_LIBS="-L$use_dlz_ldap/lib -lldap -llber"
+ DLZ_DRIVER_LIBS="$DLZ_DRIVER_LIBS -L$use_dlz_ldap/${target_lib} -lldap -llber"
+ DLZ_DRIVER_LDAP_LIBS="-L$use_dlz_ldap/${target_lib} -lldap -llber"
fi
@@ -25289,11 +25325,11 @@ fi
odbcdirs="/usr /usr/local /usr/pkg"
for d in $odbcdirs
do
- if test -f $d/include/sql.h -a -f $d/lib/libodbc.a
+ if test -f $d/include/sql.h -a -f $d/${target_lib}/libodbc.a
then
use_dlz_odbc=$d
dlz_odbc_include="-I$use_dlz_odbc/include"
- dlz_odbc_libs="-L$use_dlz_odbc/lib -lodbc"
+ dlz_odbc_libs="-L$use_dlz_odbc/${target_lib} -lodbc"
break
fi
done
@@ -25568,6 +25604,8 @@ DNS_CRYPTO_LIBS="$NEWFLAGS"
+
+
#
# Commands to run at the end of config.status.
# Don't just put these into configure, it won't work right if somebody
@@ -27946,6 +27984,8 @@ report() {
echo " IPv6 support (--enable-ipv6)"
test "X$CRYPTO" = "X" -o "yes" = "$want_native_pkcs11" || \
echo " OpenSSL cryptography/DNSSEC (--with-openssl)"
+ test "no" = "$want_crypto_rand" || \
+ echo " Crypto provider entropy source (--enable-crypto-rand)"
test "X$PYTHON" = "X" || echo " Python tools (--with-python)"
test "X$XMLSTATS" = "X" || echo " XML statistics (--with-libxml2)"
test "X$JSONSTATS" = "X" || echo " JSON statistics (--with-libjson)"
@@ -27986,6 +28026,8 @@ report() {
echo " Very verbose query trace logging (--enable-querytrace)"
test "no" = "$with_cmocka" || echo " CMocka Unit Testing Framework (--with-cmocka)"
+ echo " Cryptographic library for DNSSEC: $CRYPTOLIB"
+
echo " Dynamically loadable zone (DLZ) drivers:"
test "no" = "$use_dlz_bdb" || \
echo " Berkeley DB (--with-dlz-bdb)"
@@ -28033,6 +28075,8 @@ report() {
echo " ECDSA algorithm support (--with-ecdsa)"
test "X$CRYPTO" = "X" -o "yes" = "$OPENSSL_ED25519" -o "yes" = "$PKCS11_ED25519" || \
echo " EDDSA algorithm support (--with-eddsa)"
+ test "yes" = "$want_crypto_rand" || \
+ echo " Crypto provider entropy source (--enable-crypto-rand)"
test "yes" = "$enable_seccomp" || \
echo " Use libseccomp system call filtering (--enable-seccomp)"
diff --git a/configure.ac b/configure.ac
index 11f41e8..fdcfc62 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1600,6 +1600,7 @@ case "$use_openssl" in
AC_MSG_RESULT(disabled because of native PKCS11)
DST_OPENSSL_INC=""
CRYPTO="-DPKCS11CRYPTO"
+ CRYPTOLIB="pkcs11"
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -1613,6 +1614,7 @@ case "$use_openssl" in
AC_MSG_RESULT(no)
DST_OPENSSL_INC=""
CRYPTO=""
+ CRYPTOLIB=""
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -1625,6 +1627,7 @@ case "$use_openssl" in
auto)
DST_OPENSSL_INC=""
CRYPTO=""
+ CRYPTOLIB=""
OPENSSLECDSALINKOBJS=""
OPENSSLECDSALINKSRCS=""
OPENSSLEDDSALINKOBJS=""
@@ -1635,7 +1638,7 @@ case "$use_openssl" in
OPENSSLLINKSRCS=""
AC_MSG_ERROR(
[OpenSSL was not found in any of $openssldirs; use --with-openssl=/path
-If you don't want OpenSSL, use --without-openssl])
+If you do not want OpenSSL, use --without-openssl])
;;
*)
if test "yes" = "$want_native_pkcs11"
@@ -1665,6 +1668,7 @@ If you don't want OpenSSL, use --without-openssl])
AC_MSG_ERROR(["$use_openssl/include/openssl/opensslv.h" not found])
fi
CRYPTO='-DOPENSSL'
+ CRYPTOLIB="openssl"
if test "/usr" = "$use_openssl"
then
DST_OPENSSL_INC=""
@@ -2109,7 +2113,6 @@ fi
# Use OpenSSL for hash functions
#
-AC_MSG_CHECKING(for using OpenSSL for hash functions)
ISC_PLATFORM_OPENSSLHASH="#undef ISC_PLATFORM_OPENSSLHASH"
case $want_openssl_hash in
yes)
@@ -2381,6 +2384,67 @@ if test "rt" = "$have_clock_gt"; then
LIBS="-lrt $LIBS"
fi
+#
+# Use the crypto provider (OpenSSL/PKCS#11) for random functions
+#
+
+AC_MSG_CHECKING(for using the crypto library (vs. builtin) for random functions)
+AC_ARG_ENABLE(crypto-rand,
+ [ --enable-crypto-rand use the crypto provider for random [[default=yes]]],
+ want_crypto_rand="$enableval", want_crypto_rand="auto")
+if test "$want_crypto_rand" = "auto"
+then
+ case "$CRYPTOLIB" in
+ "")
+ want_crypto_rand="no"
+ ;;
+ pkcs11)
+ want_crypto_rand="yes"
+ ;;
+ openssl)
+ saved_cflags="$CFLAGS"
+ saved_libs="$LIBS"
+ CFLAGS="$CFLAGS $DST_OPENSSL_INC"
+ LIBS="$LIBS $DST_OPENSSL_LIBS"
+ AC_TRY_RUN([
+#include <openssl/rand.h>
+
+unsigned char buf[128];
+
+int main()
+{
+ if (RAND_bytes(buf, 128) != 1)
+ return (1);
+ return (0);
+}
+],
+ [want_crypto_rand="yes"],
+ [want_crypto_rand="no"],
+ [want_crypto_rand="yes"])
+ CFLAGS="$saved_cflags"
+ LIBS="$saved_libs"
+ ;;
+ *)
+ AC_MSG_ERROR([Unknown crypto library define $CRYPTOLIB])
+ ;;
+ esac
+fi
+case $want_crypto_rand in
+ yes)
+ if test "$CRYPTOLIB" = ""
+ then
+ AC_MSG_ERROR([No crypto library for random functions])
+ fi
+ AC_MSG_RESULT(["$CRYPTOLIB"])
+ ISC_PLATFORM_CRYPTORANDOM="#define ISC_PLATFORM_CRYPTORANDOM \"$CRYPTOLIB\""
+ ;;
+ no)
+ AC_MSG_RESULT(no)
+ ISC_PLATFORM_CRYPTORANDOM="#undef ISC_PLATFORM_CRYPTORANDOM"
+ ;;
+esac
+AC_SUBST(ISC_PLATFORM_CRYPTORANDOM)
+
#
# was --with-lmdb specified?
#
@@ -4174,12 +4238,12 @@ ISC_PLATFORM_USEGCCASM="#undef ISC_PLATFORM_USEGCCASM"
ISC_PLATFORM_USESTDASM="#undef ISC_PLATFORM_USESTDASM"
ISC_PLATFORM_USEMACASM="#undef ISC_PLATFORM_USEMACASM"
if test "yes" = "$use_atomic"; then
+ AC_CHECK_SIZEOF([void *])
have_atomic=yes # set default
case "$host" in
[i[3456]86-*])
# XXX: some old x86 architectures actually do not support
# (some of) these operations. Do we need stricter checks?
- AC_CHECK_SIZEOF([void *])
if test $ac_cv_sizeof_void_p = 8; then
arch=x86_64
have_xaddq=yes
@@ -4188,7 +4252,6 @@ if test "yes" = "$use_atomic"; then
fi
;;
x86_64-*|amd64-*)
- AC_CHECK_SIZEOF([void *])
if test $ac_cv_sizeof_void_p = 8; then
arch=x86_64
have_xaddq=yes
@@ -5622,6 +5685,8 @@ report() {
echo " IPv6 support (--enable-ipv6)"
test "X$CRYPTO" = "X" -o "yes" = "$want_native_pkcs11" || \
echo " OpenSSL cryptography/DNSSEC (--with-openssl)"
+ test "no" = "$want_crypto_rand" || \
+ echo " Crypto provider entropy source (--enable-crypto-rand)"
test "X$PYTHON" = "X" || echo " Python tools (--with-python)"
test "X$XMLSTATS" = "X" || echo " XML statistics (--with-libxml2)"
test "X$JSONSTATS" = "X" || echo " JSON statistics (--with-libjson)"
@@ -5662,6 +5727,8 @@ report() {
echo " Very verbose query trace logging (--enable-querytrace)"
test "no" = "$with_cmocka" || echo " CMocka Unit Testing Framework (--with-cmocka)"
+ echo " Cryptographic library for DNSSEC: $CRYPTOLIB"
+
echo " Dynamically loadable zone (DLZ) drivers:"
test "no" = "$use_dlz_bdb" || \
echo " Berkeley DB (--with-dlz-bdb)"
@@ -5709,6 +5776,8 @@ report() {
echo " ECDSA algorithm support (--with-ecdsa)"
test "X$CRYPTO" = "X" -o "yes" = "$OPENSSL_ED25519" -o "yes" = "$PKCS11_ED25519" || \
echo " EDDSA algorithm support (--with-eddsa)"
+ test "yes" = "$want_crypto_rand" || \
+ echo " Crypto provider entropy source (--enable-crypto-rand)"
test "yes" = "$enable_seccomp" || \
echo " Use libseccomp system call filtering (--enable-seccomp)"
diff --git a/lib/dns/dst_api.c b/lib/dns/dst_api.c
index 7a86506..aa54afc 100644
--- a/lib/dns/dst_api.c
+++ b/lib/dns/dst_api.c
@@ -277,6 +277,12 @@ dst_lib_init2(isc_mem_t *mctx, isc_entropy_t *ectx,
#ifdef GSSAPI
RETERR(dst__gssapi_init(&dst_t_func[DST_ALG_GSSAPI]));
#endif
+#if defined(OPENSSL) || defined(PKCS11CRYPTO)
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (dst_entropy_pool != NULL)
+ isc_entropy_sethook(dst_random_getdata);
+#endif
+#endif /* defined(OPENSSL) || defined(PKCS11CRYPTO) */
dst_initialized = true;
return (ISC_R_SUCCESS);
@@ -296,11 +302,19 @@ dst_lib_destroy(void) {
for (i = 0; i < DST_MAX_ALGS; i++)
if (dst_t_func[i] != NULL && dst_t_func[i]->cleanup != NULL)
dst_t_func[i]->cleanup();
+#if defined(OPENSSL) || defined(PKCS11CRYPTO)
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ if (dst_entropy_pool != NULL) {
+ isc_entropy_usehook(dst_entropy_pool, false);
+ isc_entropy_sethook(NULL);
+ }
+#endif
#ifdef OPENSSL
dst__openssl_destroy();
#elif PKCS11CRYPTO
(void) dst__pkcs11_destroy();
#endif /* if OPENSSL, elif PKCS11CRYPTO */
+#endif /* defined(OPENSSL) || defined(PKCS11CRYPTO) */
if (dst__memory_pool != NULL)
isc_mem_detach(&dst__memory_pool);
if (dst_entropy_pool != NULL)
@@ -2002,13 +2016,17 @@ dst__entropy_getdata(void *buf, unsigned int len, bool pseudo) {
flags &= ~ISC_ENTROPY_GOODONLY;
else
flags |= ISC_ENTROPY_BLOCKING;
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ return (dst_random_getdata(buf, len, NULL, flags));
+#else
return (isc_entropy_getdata(dst_entropy_pool, buf, len, NULL, flags));
+#endif
#endif /* PKCS11CRYPTO */
}
unsigned int
dst__entropy_status(void) {
-#ifndef PKCS11CRYPTO
+#if !defined(PKCS11CRYPTO) && !defined(ISC_PLATFORM_CRYPTORANDOM)
#ifdef GSSAPI
unsigned int flags = dst_entropy_flags;
isc_result_t ret;
@@ -2031,6 +2049,7 @@ dst__entropy_status(void) {
#endif
return (isc_entropy_status(dst_entropy_pool));
#else
+ /* Doesn't matter as it is not used in this case. */
return (0);
#endif
}
diff --git a/lib/dns/include/dst/dst.h b/lib/dns/include/dst/dst.h
index 5b42ab4..3aba028 100644
--- a/lib/dns/include/dst/dst.h
+++ b/lib/dns/include/dst/dst.h
@@ -159,6 +159,14 @@ dst_lib_destroy(void);
* Releases all resources allocated by DST.
*/
+isc_result_t
+dst_random_getdata(void *data, unsigned int length,
+ unsigned int *returned, unsigned int flags);
+/*%<
+ * \brief Return data from the crypto random generator.
+ * Specialization of isc_entropy_getdata().
+ */
+
bool
dst_algorithm_supported(unsigned int alg);
/*%<
diff --git a/lib/dns/lib.c b/lib/dns/lib.c
index d9417de..0dc935d 100644
--- a/lib/dns/lib.c
+++ b/lib/dns/lib.c
@@ -16,6 +16,7 @@
#include <stdbool.h>
#include <stddef.h>
+#include <isc/entropy.h>
#include <isc/hash.h>
#include <isc/mem.h>
#include <isc/msgcat.h>
@@ -76,6 +77,7 @@ static unsigned int references = 0;
static void
initialize(void) {
isc_result_t result;
+ isc_entropy_t *ectx = NULL;
REQUIRE(initialize_done == false);
@@ -86,11 +88,14 @@ initialize(void) {
result = dns_ecdb_register(dns_g_mctx, &dbimp);
if (result != ISC_R_SUCCESS)
goto cleanup_mctx;
- result = isc_hash_create(dns_g_mctx, NULL, DNS_NAME_MAXWIRE);
+ result = isc_entropy_create(dns_g_mctx, &ectx);
if (result != ISC_R_SUCCESS)
goto cleanup_db;
+ result = isc_hash_create(dns_g_mctx, NULL, DNS_NAME_MAXWIRE);
+ if (result != ISC_R_SUCCESS)
+ goto cleanup_ectx;
- result = dst_lib_init(dns_g_mctx, NULL, 0);
+ result = dst_lib_init(dns_g_mctx, ectx, 0);
if (result != ISC_R_SUCCESS)
goto cleanup_hash;
@@ -98,11 +103,17 @@ initialize(void) {
if (result != ISC_R_SUCCESS)
goto cleanup_dst;
+ isc_hash_init();
+ isc_entropy_detach(&ectx);
+
initialize_done = true;
return;
cleanup_dst:
dst_lib_destroy();
+ cleanup_ectx:
+ if (ectx != NULL)
+ isc_entropy_detach(&ectx);
cleanup_hash:
isc_hash_destroy();
cleanup_db:
diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c
index 1e57c71..3f4f822 100644
--- a/lib/dns/openssl_link.c
+++ b/lib/dns/openssl_link.c
@@ -31,6 +31,7 @@
#include <isc/mem.h>
#include <isc/mutex.h>
#include <isc/mutexblock.h>
+#include <isc/platform.h>
#include <isc/string.h>
#include <isc/thread.h>
#include <isc/util.h>
@@ -46,8 +47,6 @@
#include <openssl/engine.h>
#endif
-static RAND_METHOD *rm = NULL;
-
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
static isc_mutex_t *locks = NULL;
static int nlocks;
@@ -57,6 +56,9 @@ static int nlocks;
static ENGINE *e = NULL;
#endif
+#ifndef ISC_PLATFORM_CRYPTORANDOM
+static RAND_METHOD *rm = NULL;
+
static int
entropy_get(unsigned char *buf, int num) {
isc_result_t result;
@@ -102,6 +104,7 @@ entropy_add(const void *buf, int num, double entropy) {
return (1);
}
#endif
+#endif /* !ISC_PLATFORM_CRYPTORANDOM */
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
static void
@@ -192,7 +195,7 @@ _set_thread_id(CRYPTO_THREADID *id)
isc_result_t
dst__openssl_init(const char *engine) {
isc_result_t result;
-#if !defined(OPENSSL_NO_ENGINE)
+#if !defined(OPENSSL_NO_ENGINE) && !defined(ISC_PLATFORM_CRYPTORANDOM)
ENGINE *re;
#else
UNUSED(engine);
@@ -222,6 +225,7 @@ dst__openssl_init(const char *engine) {
ERR_load_crypto_strings();
#endif
+#ifndef ISC_PLATFORM_CRYPTORANDOM
rm = mem_alloc(sizeof(RAND_METHOD) FILELINE);
if (rm == NULL) {
result = ISC_R_NOMEMORY;
@@ -233,6 +237,7 @@ dst__openssl_init(const char *engine) {
rm->add = entropy_add;
rm->pseudorand = entropy_getpseudo;
rm->status = entropy_status;
+#endif
#if !defined(OPENSSL_NO_ENGINE)
#if !defined(CONF_MFLAGS_DEFAULT_SECTION)
@@ -266,6 +271,7 @@ dst__openssl_init(const char *engine) {
}
}
+#ifndef ISC_PLATFORM_CRYPTORANDOM
re = ENGINE_get_default_RAND();
if (re == NULL) {
re = ENGINE_new();
@@ -278,9 +284,21 @@ dst__openssl_init(const char *engine) {
ENGINE_free(re);
} else
ENGINE_finish(re);
+#endif
#else
+#ifndef ISC_PLATFORM_CRYPTORANDOM
RAND_set_rand_method(rm);
+#endif
#endif /* !defined(OPENSSL_NO_ENGINE) */
+
+ /* Protect ourselves against unseeded PRNG */
+ if (RAND_status() != 1) {
+ FATAL_ERROR(__FILE__, __LINE__,
+ "OpenSSL pseudorandom number generator "
+ "cannot be initialized (see the `PRNG not "
+ "seeded' message in the OpenSSL FAQ)");
+ }
+
return (ISC_R_SUCCESS);
#if !defined(OPENSSL_NO_ENGINE)
@@ -288,10 +306,14 @@ dst__openssl_init(const char *engine) {
if (e != NULL)
ENGINE_free(e);
e = NULL;
+#ifndef ISC_PLATFORM_CRYPTORANDOM
mem_free(rm FILELINE);
rm = NULL;
#endif
+#endif
+#ifndef ISC_PLATFORM_CRYPTORANDOM
cleanup_mutexinit:
+#endif
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
CRYPTO_set_locking_callback(NULL);
DESTROYMUTEXBLOCK(locks, nlocks);
@@ -306,14 +328,17 @@ void
dst__openssl_destroy(void) {
#if !defined(LIBRESSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER >= 0x10100000L)
OPENSSL_cleanup();
+#ifndef ISC_PLATFORM_CRYPTORANDOM
if (rm != NULL) {
mem_free(rm FILELINE);
rm = NULL;
}
+#endif
#else
/*
* Sequence taken from apps_shutdown() in <apps/apps.h>.
*/
+#ifndef ISC_PLATFORM_CRYPTORANDOM
if (rm != NULL) {
#if OPENSSL_VERSION_NUMBER >= 0x00907000L
RAND_cleanup();
@@ -321,6 +346,7 @@ dst__openssl_destroy(void) {
mem_free(rm FILELINE);
rm = NULL;
}
+#endif
#if (OPENSSL_VERSION_NUMBER >= 0x00907000L)
CONF_modules_free();
#endif
@@ -456,11 +482,45 @@ dst__openssl_getengine(const char *engine) {
}
#endif
-#else /* OPENSSL */
+isc_result_t
+dst_random_getdata(void *data, unsigned int length,
+ unsigned int *returned, unsigned int flags) {
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+#ifndef DONT_REQUIRE_DST_LIB_INIT
+ INSIST(dst__memory_pool != NULL);
+#endif
+ REQUIRE(data != NULL);
+ REQUIRE(length > 0);
-#include <isc/util.h>
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
+ if ((flags & ISC_ENTROPY_GOODONLY) == 0) {
+ if (RAND_pseudo_bytes((unsigned char *)data, (int)length) < 0)
+ return (dst__openssl_toresult2("RAND_pseudo_bytes",
+ DST_R_OPENSSLFAILURE));
+ } else {
+ if (RAND_bytes((unsigned char *)data, (int)length) != 1)
+ return (dst__openssl_toresult2("RAND_bytes",
+ DST_R_OPENSSLFAILURE));
+ }
+#else
+ UNUSED(flags);
-EMPTY_TRANSLATION_UNIT
+ if (RAND_bytes((unsigned char *)data, (int)length) != 1)
+ return (dst__openssl_toresult2("RAND_bytes",
+ DST_R_OPENSSLFAILURE));
+#endif
+ if (returned != NULL)
+ *returned = length;
+ return (ISC_R_SUCCESS);
+#else
+ UNUSED(data);
+ UNUSED(length);
+ UNUSED(returned);
+ UNUSED(flags);
+
+ return (ISC_R_NOTIMPLEMENTED);
+#endif
+}
#endif /* OPENSSL */
/*! \file */
diff --git a/lib/dns/pkcs11.c b/lib/dns/pkcs11.c
index 6b30309..20552fa 100644
--- a/lib/dns/pkcs11.c
+++ b/lib/dns/pkcs11.c
@@ -13,12 +13,15 @@
#include <config.h>
+#include <isc/util.h>
+
#include <dns/log.h>
#include <dns/result.h>
#include <pk11/pk11.h>
#include <pk11/internal.h>
+#include "dst_internal.h"
#include "dst_pkcs11.h"
isc_result_t
@@ -34,12 +37,32 @@ dst__pkcs11_toresult(const char *funcname, const char *file, int line,
return (fallback);
}
+isc_result_t
+dst_random_getdata(void *data, unsigned int length,
+ unsigned int *returned, unsigned int flags) {
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ isc_result_t ret;
-#else /* PKCS11CRYPTO */
+#ifndef DONT_REQUIRE_DST_LIB_INIT
+ INSIST(dst__memory_pool != NULL);
+#endif
+ REQUIRE(data != NULL);
+ REQUIRE(length > 0);
+ UNUSED(flags);
-#include <isc/util.h>
+ ret = pk11_rand_bytes(data, (int) length);
+ if ((ret == ISC_R_SUCCESS) && (returned != NULL))
+ *returned = length;
+ return (ret);
+#else
+ UNUSED(data);
+ UNUSED(length);
+ UNUSED(returned);
+ UNUSED(flags);
-EMPTY_TRANSLATION_UNIT
+ return (ISC_R_NOTIMPLEMENTED);
+#endif
+}
#endif /* PKCS11CRYPTO */
/*! \file */
diff --git a/lib/dns/tests/Kyuafile b/lib/dns/tests/Kyuafile
index 937b548..f3c0e38 100644
--- a/lib/dns/tests/Kyuafile
+++ b/lib/dns/tests/Kyuafile
@@ -10,6 +10,7 @@ tap_test_program{name='dh_test'}
tap_test_program{name='dispatch_test'}
tap_test_program{name='dnstap_test'}
tap_test_program{name='dst_test'}
+tap_test_program{name='dstrandom_test'}
tap_test_program{name='geoip_test'}
tap_test_program{name='gost_test'}
tap_test_program{name='keytable_test'}
diff --git a/lib/dns/tests/Makefile.in b/lib/dns/tests/Makefile.in
index 4126372..30cab17 100644
--- a/lib/dns/tests/Makefile.in
+++ b/lib/dns/tests/Makefile.in
@@ -37,6 +37,7 @@ SRCS = acl_test.c \
dnstap_test.c \
dst_test.c \
dnstest.c \
+ dstrandom_test.c \
geoip_test.c \
gost_test.c \
keytable_test.c \
@@ -69,6 +70,7 @@ TARGETS = acl_test@EXEEXT@ \
dh_test@EXEEXT@ \
dispatch_test@EXEEXT@ \
dnstap_test@EXEEXT@ \
+ dstrandom_test@EXEEXT@ \
dst_test@EXEEXT@ \
geoip_test@EXEEXT@ \
gost_test@EXEEXT@ \
@@ -258,6 +260,11 @@ zt_test@EXEEXT@: zt_test.@O@ dnstest.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}
${LDFLAGS} -o $@ zt_test.@O@ dnstest.@O@ \
${DNSLIBS} ${ISCLIBS} ${LIBS}
+dstrandom_test@EXEEXT@: dstrandom_test.@O@ ${ISCDEPLIBS} ${DNSDEPLIBS}
+ ${LIBTOOL_MODE_LINK} ${PURIFY} ${CC} ${CFLAGS} ${LDFLAGS} -o $@ \
+ dstrandom_test.@O@ ${DNSLIBS} \
+ ${ISCLIBS} ${ISCPK11LIBS} ${LIBS}
+
unit::
sh ${top_builddir}/unit/unittest.sh
diff --git a/lib/dns/tests/dstrandom_test.c b/lib/dns/tests/dstrandom_test.c
new file mode 100644
index 0000000..bd3d164
--- /dev/null
+++ b/lib/dns/tests/dstrandom_test.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#include <config.h>
+
+#if HAVE_CMOCKA
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <setjmp.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+
+#define UNIT_TESTING
+#include <cmocka.h>
+
+#include <isc/entropy.h>
+#include <isc/mem.h>
+#include <isc/print.h>
+#include <isc/platform.h>
+#include <isc/util.h>
+
+#include <dst/dst.h>
+
+isc_mem_t *mctx = NULL;
+isc_entropy_t *ectx = NULL;
+unsigned char buffer[128];
+
+/* isc_entropy_getdata() examples */
+static void
+isc_entropy_getdata_test(void **state) {
+ isc_result_t result;
+ unsigned int returned, status;
+ const char *randomfile = "testdata/dstrandom/random.data";
+ int ret;
+
+ UNUSED(state);
+
+ isc_mem_debugging |= ISC_MEM_DEBUGRECORD;
+ result = isc_mem_create(0, 0, &mctx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = isc_entropy_create(mctx, &ectx);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ result = dst_lib_init(mctx, ectx, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+#ifdef ISC_PLATFORM_CRYPTORANDOM
+ isc_entropy_usehook(ectx, true);
+
+ returned = 0;
+ result = isc_entropy_getdata(ectx, buffer, sizeof(buffer),
+ &returned, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(returned, sizeof(buffer));
+
+ status = isc_entropy_status(ectx);
+ assert_int_equal(status, 0);
+
+ isc_entropy_usehook(ectx, false);
+#endif
+
+ ret = chdir(TESTS);
+ assert_int_equal(ret, 0);
+
+ result = isc_entropy_createfilesource(ectx, randomfile);
+ assert_int_equal(result, ISC_R_SUCCESS);
+
+ returned = 0;
+ result = isc_entropy_getdata(ectx, buffer, sizeof(buffer),
+ &returned, 0);
+ assert_int_equal(result, ISC_R_SUCCESS);
+ assert_int_equal(returned, sizeof(buffer));
+
+ status = isc_entropy_status(ectx);
+ assert_true(status > 0);
+
+ dst_lib_destroy();
+ isc_entropy_detach(&ectx);
+ assert_null(ectx);
+
+ isc_mem_destroy(&mctx);
+ assert_null(mctx);
+}
+
+int
+main(void) {
+ const struct CMUnitTest tests[] = {
+ cmocka_unit_test(isc_entropy_getdata_test),
+ };
+
+ return (cmocka_run_group_tests(tests, NULL, NULL));
+}
+
+#else /* HAVE_CMOCKA */
+
+#include <stdio.h>
+
+int
+main(void) {
+ printf("1..0 # Skipped: cmocka not available\n");
+ return (0);
+}
+
+#endif
diff --git a/lib/dns/win32/libdns.def.in b/lib/dns/win32/libdns.def.in
index 9c2ef79..f597049 100644
--- a/lib/dns/win32/libdns.def.in
+++ b/lib/dns/win32/libdns.def.in
@@ -1487,6 +1487,13 @@ dst_lib_destroy
dst_lib_init
dst_lib_init2
dst_lib_initmsgcat
+@IF PKCS11
+dst_random_getdata
+@ELSE PKCS11
+@IF OPENSSL
+dst_random_getdata
+@END OPENSSL
+@END PKCS11
dst_region_computeid
dst_region_computerid
dst_result_register
diff --git a/lib/isc/entropy.c b/lib/isc/entropy.c
index 0c1f3ed..fdd17d7 100644
--- a/lib/isc/entropy.c
+++ b/lib/isc/entropy.c
@@ -104,11 +104,15 @@ struct isc_entropy {
uint32_t initialized;
uint32_t initcount;
isc_entropypool_t pool;
+ bool usehook;
unsigned int nsources;
isc_entropysource_t *nextsource;
ISC_LIST(isc_entropysource_t) sources;
};
+/*% Global Hook */
+static isc_entropy_getdata_t hook;
+
/*% Sample Queue */
typedef struct {
uint32_t last_time; /*%< last time recorded */
@@ -557,6 +561,11 @@ isc_entropy_getdata(isc_entropy_t *ent, void *data, unsigned int length,
LOCK(&ent->lock);
+ if (ent->usehook && (hook != NULL)) {
+ UNLOCK(&ent->lock);
+ return (hook(data, length, returned, flags));
+ }
+
remain = length;
buf = data;
total = 0;
@@ -708,6 +717,7 @@ isc_entropy_create(isc_mem_t *mctx, isc_entropy_t **entp) {
ent->refcnt = 1;
ent->initialized = 0;
ent->initcount = 0;
+ ent->usehook = false;
ent->magic = ENTROPY_MAGIC;
isc_entropypool_init(&ent->pool);
@@ -1286,3 +1296,17 @@ isc_entropy_usebestsource(isc_entropy_t *ectx, isc_entropysource_t **source,
*/
return (final_result);
}
+
+void
+isc_entropy_usehook(isc_entropy_t *ectx, bool onoff) {
+ REQUIRE(VALID_ENTROPY(ectx));
+
+ LOCK(&ectx->lock);
+ ectx->usehook = onoff;
+ UNLOCK(&ectx->lock);
+}
+
+void
+isc_entropy_sethook(isc_entropy_getdata_t myhook) {
+ hook = myhook;
+}
diff --git a/lib/isc/include/isc/entropy.h b/lib/isc/include/isc/entropy.h
index b5bc956..f32c9dc 100644
--- a/lib/isc/include/isc/entropy.h
+++ b/lib/isc/include/isc/entropy.h
@@ -302,6 +302,18 @@ isc_entropy_usebestsource(isc_entropy_t *ectx, isc_entropysource_t **source,
* isc_entropy_createcallbacksource().
*/
+void
+isc_entropy_usehook(isc_entropy_t *ectx, bool onoff);
+/*!<
+ * \brief Mark/unmark the given entropy structure as being hooked.
+ */
+
+void
+isc_entropy_sethook(isc_entropy_getdata_t myhook);
+/*!<
+ * \brief Set the getdata hook (e.g., for a crypto random generator).
+ */
+
ISC_LANG_ENDDECLS
#endif /* ISC_ENTROPY_H */
diff --git a/lib/isc/include/isc/platform.h.in b/lib/isc/include/isc/platform.h.in
index 2bf8758..f4c684e 100644
--- a/lib/isc/include/isc/platform.h.in
+++ b/lib/isc/include/isc/platform.h.in
@@ -359,6 +359,11 @@
*/
@ISC_PLATFORM_HAVESTRINGSH@
+/*
+ * Define if the random functions are provided by crypto.
+ */
+@ISC_PLATFORM_CRYPTORANDOM@
+
/*
* Define if the hash functions must be provided by OpenSSL.
*/
diff --git a/lib/isc/include/isc/types.h b/lib/isc/include/isc/types.h
index 3bdd54f..d5acd39 100644
--- a/lib/isc/include/isc/types.h
+++ b/lib/isc/include/isc/types.h
@@ -95,6 +95,8 @@ typedef struct isc_time isc_time_t; /*%< Time */
typedef struct isc_timer isc_timer_t; /*%< Timer */
typedef struct isc_timermgr isc_timermgr_t; /*%< Timer Manager */
+typedef isc_result_t (*isc_entropy_getdata_t)(void *, unsigned int,
+ unsigned int *, unsigned int);
typedef void (*isc_taskaction_t)(isc_task_t *, isc_event_t *);
typedef int (*isc_sockfdwatch_t)(isc_task_t *, isc_socket_t *, void *, int);
diff --git a/lib/isc/pk11.c b/lib/isc/pk11.c
index 227f807..4a63fdf 100644
--- a/lib/isc/pk11.c
+++ b/lib/isc/pk11.c
@@ -321,14 +321,16 @@ pk11_rand_seed_fromfile(const char *randomfile) {
ret = isc_stdio_open(randomfile, "r", &stream);
if (ret != ISC_R_SUCCESS)
goto cleanup;
- ret = isc_stdio_read(seed, 1, SEEDSIZE, stream, &cc);
- if (ret!= ISC_R_SUCCESS)
- goto cleanup;
+ while (ret == ISC_R_SUCCESS) {
+ ret = isc_stdio_read(seed, 1, SEEDSIZE, stream, &cc);
+ if ((ret != ISC_R_SUCCESS) && (ret != ISC_R_EOF))
+ goto cleanup;
+ (void) pkcs_C_SeedRandom(ctx.session, seed, (CK_ULONG) cc);
+ }
ret = isc_stdio_close(stream);
stream = NULL;
- if (ret!= ISC_R_SUCCESS)
+ if (ret != ISC_R_SUCCESS)
goto cleanup;
- (void) pkcs_C_SeedRandom(ctx.session, seed, (CK_ULONG) cc);
cleanup:
if (stream != NULL)
diff --git a/lib/isc/win32/include/isc/platform.h.in b/lib/isc/win32/include/isc/platform.h.in
index 1f785e0..f9051c3 100644
--- a/lib/isc/win32/include/isc/platform.h.in
+++ b/lib/isc/win32/include/isc/platform.h.in
@@ -73,6 +73,11 @@
#define ISC_PLATFORM_NORETURN_PRE __declspec(noreturn)
#define ISC_PLATFORM_NORETURN_POST
+/*
+ * Define if the random functions are provided by crypto.
+ */
+@ISC_PLATFORM_CRYPTORANDOM@
+
/*
* Define if the hash functions must be provided by OpenSSL.
*/
diff --git a/win32utils/Configure b/win32utils/Configure
index 7ac30fb..55b6c23 100644
--- a/win32utils/Configure
+++ b/win32utils/Configure
@@ -382,6 +382,7 @@ my @substdefh = ("ALLOW_FILTER_AAAA",
my %configdefp;
my @substdefp = ("ISC_PLATFORM_BUSYWAITNOP",
+ "ISC_PLATFORM_CRYPTORANDOM",
"ISC_PLATFORM_HAVEATOMICSTORE",
"ISC_PLATFORM_HAVEATOMICSTOREQ",
"ISC_PLATFORM_HAVECMPXCHG",
@@ -516,7 +517,8 @@ my @allcond = (@substcond, "NOTYET", "NOLONGER");
# enable-xxx/disable-xxx
-my @enablelist = ("developer",
+my @enablelist = ("crypto-rand",
+ "developer",
"fixed-rrset",
"intrinsics",
"native-pkcs11",
@@ -578,6 +580,7 @@ my @help = (
"\nOptional Features:\n",
" enable-intrinsics enable intrinsic/atomic functions [default=yes]\n",
" enable-native-pkcs11 use native PKCS#11 for all crypto [default=no]\n",
+" enable-crypto-rand use crypto provider for random [default=yes]\n",
" enable-openssl-hash use OpenSSL for hash functions [default=yes]\n",
" enable-filter-aaaa enable filtering of AAAA records [default=yes]\n",
" enable-fixed-rrset enable fixed rrset ordering [default=no]\n",
@@ -625,7 +628,9 @@ my $want_clean = "no";
my $want_unknown = "no";
my $unknown_value;
my $enable_intrinsics = "yes";
+my $cryptolib = "";
my $enable_native_pkcs11 = "no";
+my $enable_crypto_rand = "yes";
my $enable_openssl_hash = "auto";
my $enable_filter_aaaa = "yes";
my $enable_fixed_rrset = "no";
@@ -844,6 +849,10 @@ sub myenable {
if ($val =~ /^yes$/i) {
$enable_native_pkcs11 = "yes";
}
+ } elsif ($key =~ /^crypto-rand$/i) {
+ if ($val =~ /^no$/i) {
+ $enable_crypto_rand = "no";
+ }
} elsif ($key =~ /^openssl-hash$/i) {
if ($val =~ /^yes$/i) {
$enable_openssl_hash = "yes";
@@ -1146,6 +1155,11 @@ if ($verbose) {
} else {
print "native-pkcs11: disabled\n";
}
+ if ($enable_crypto_rand eq "yes") {
+ print "crypto-rand: enabled\n";
+ } else {
+ print "crypto-rand: disabled\n";
+ }
if ($enable_openssl_hash eq "yes") {
print "openssl-hash: enabled\n";
} else {
@@ -1498,6 +1512,7 @@ if ($enable_intrinsics eq "yes") {
# enable-native-pkcs11
if ($enable_native_pkcs11 eq "yes") {
+ $cryptolib = "pkcs11";
if ($use_openssl eq "auto") {
$use_openssl = "no";
}
@@ -1707,6 +1722,7 @@ if ($use_openssl eq "yes") {
$openssl_dll = File::Spec->catdir($openssl_path, "@dirlist[0]");
}
+ $cryptolib = "openssl";
$configcond{"OPENSSL"} = 1;
$configdefd{"CRYPTO"} = "OPENSSL";
$configvar{"OPENSSL_PATH"} = "$openssl_path";
@@ -2278,6 +2294,15 @@ if ($use_aes eq "yes") {
}
+# enable-crypto-rand
+if ($enable_crypto_rand eq "yes") {
+ if (($use_openssl eq "no") && ($enable_native_pkcs11 eq "no")) {
+ die "No crypto provider for random functions\n";
+ }
+ $configdefp{"ISC_PLATFORM_CRYPTORANDOM"} = "\"$cryptolib\"";
+}
+print "Cryptographic library for DNSSEC: $cryptolib";
+
# enable-openssl-hash
if ($enable_openssl_hash eq "yes") {
if ($use_openssl eq "no") {
@@ -3650,6 +3675,7 @@ exit 0;
# --enable-developer partially supported
# --enable-newstats (9.9/9.9sub only)
# --enable-native-pkcs11 supported
+# --enable-crypto-rand supported
# --enable-openssl-version-check included without a way to disable it
# --enable-openssl-hash supported
# --enable-threads included without a way to disable it
--
2.31.1
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