diff options
Diffstat (limited to 'bind-9.10-openssl-1.1.patch')
| -rw-r--r-- | bind-9.10-openssl-1.1.patch | 3463 |
1 files changed, 0 insertions, 3463 deletions
diff --git a/bind-9.10-openssl-1.1.patch b/bind-9.10-openssl-1.1.patch deleted file mode 100644 index 70da6af..0000000 --- a/bind-9.10-openssl-1.1.patch +++ /dev/null @@ -1,3463 +0,0 @@ -diff --git a/README b/README -index e905d5e..17c0ddf 100644 ---- a/README -+++ b/README -@@ -322,7 +322,7 @@ Building - systems. - - For the server to support DNSSEC, you need to build it -- with crypto support. You must have OpenSSL 0.9.5a -+ with crypto support. You must have OpenSSL 1.0.1t - or newer installed and specify "--with-openssl" on the - configure command line. If OpenSSL is installed under - a nonstandard prefix, you can tell configure where to -diff --git a/bin/named/main.c b/bin/named/main.c -index e0dafb1..f716b3f 100644 ---- a/bin/named/main.c -+++ b/bin/named/main.c -@@ -688,8 +688,14 @@ parse_command_line(int argc, char *argv[]) { - #ifdef OPENSSL - printf("compiled with OpenSSL version: %s\n", - OPENSSL_VERSION_TEXT); -+#if OPENSSL_VERSION_NUMBER >= 0x10100000L /* 1.1.0 or higher */ -+ printf("linked to OpenSSL version: %s\n", -+ OpenSSL_version(OPENSSL_VERSION)); -+ -+#else - printf("linked to OpenSSL version: %s\n", - SSLeay_version(SSLEAY_VERSION)); -+#endif /* OPENSSL_VERSION_NUMBER >= 0x10100000L */ - #endif - #ifdef HAVE_LIBXML2 - printf("compiled with libxml2 version: %s\n", -diff --git a/bin/tests/dst/t_dst.c b/bin/tests/dst/t_dst.c -index 0bb723d..27da3fd 100644 ---- a/bin/tests/dst/t_dst.c -+++ b/bin/tests/dst/t_dst.c -@@ -910,9 +910,42 @@ t2_sigchk(char *datapath, char *sigpath, char *keyname, - * signed at some earlier time, possibly with an entire different - * version or implementation of the DSA and RSA algorithms - */ --static const char *a2 = -- "the dst module provides the capability to " -- "verify data signed with the RSA and DSA algorithms"; -+ -+isc_mem_t *t2_mctx = NULL; -+isc_entropy_t *t2_ectx = NULL; -+ -+static int -+t2_vfy_init(void) { -+ isc_result_t isc_result; -+ -+ t2_mctx = NULL; -+ isc_result = isc_mem_create(0, 0, &t2_mctx); -+ if (isc_result != ISC_R_SUCCESS) { -+ t_info("isc_mem_create failed %s\n", -+ isc_result_totext(isc_result)); -+ return(0); -+ } -+ t2_ectx = NULL; -+ isc_result = isc_entropy_create(t2_mctx, &t2_ectx); -+ if (isc_result != ISC_R_SUCCESS) { -+ t_info("isc_entropy_create failed %s\n", -+ isc_result_totext(isc_result)); -+ return(0); -+ } -+ isc_result = isc_entropy_createfilesource(t2_ectx, "randomfile"); -+ if (isc_result != ISC_R_SUCCESS) { -+ t_info("isc_entropy_create failed %s\n", -+ isc_result_totext(isc_result)); -+ return(0); -+ } -+ isc_result = dst_lib_init(t2_mctx, t2_ectx, ISC_ENTROPY_BLOCKING); -+ if (isc_result != ISC_R_SUCCESS) { -+ t_info("dst_lib_init failed %s\n", -+ isc_result_totext(isc_result)); -+ return(0); -+ } -+ return(1); -+} - - /* - * av == datafile, sigpath, keyname, keyid, alg, exp_result. -@@ -929,9 +962,6 @@ t2_vfy(char **av) { - char *exp_result; - int nfails; - int nprobs; -- isc_mem_t *mctx; -- isc_entropy_t *ectx; -- isc_result_t isc_result; - int result; - - datapath = *av++; -@@ -953,33 +983,6 @@ t2_vfy(char **av) { - return(T_UNRESOLVED); - } - -- mctx = NULL; -- isc_result = isc_mem_create(0, 0, &mctx); -- if (isc_result != ISC_R_SUCCESS) { -- t_info("isc_mem_create failed %s\n", -- isc_result_totext(isc_result)); -- return(T_UNRESOLVED); -- } -- ectx = NULL; -- isc_result = isc_entropy_create(mctx, &ectx); -- if (isc_result != ISC_R_SUCCESS) { -- t_info("isc_entropy_create failed %s\n", -- isc_result_totext(isc_result)); -- return(T_UNRESOLVED); -- } -- isc_result = isc_entropy_createfilesource(ectx, "randomfile"); -- if (isc_result != ISC_R_SUCCESS) { -- t_info("isc_entropy_create failed %s\n", -- isc_result_totext(isc_result)); -- return(T_UNRESOLVED); -- } -- isc_result = dst_lib_init(mctx, ectx, ISC_ENTROPY_BLOCKING); -- if (isc_result != ISC_R_SUCCESS) { -- t_info("dst_lib_init failed %s\n", -- isc_result_totext(isc_result)); -- return(T_UNRESOLVED); -- } -- - if (!dst_algorithm_supported(DST_ALG_RSAMD5)) { - dst_lib_destroy(); - t_info("library built without crypto support\n"); -@@ -990,15 +993,9 @@ t2_vfy(char **av) { - datapath, sigpath, keyname, key, alg, exp_result); - t2_sigchk(datapath, sigpath, keyname, keyid, - algid, DST_TYPE_PRIVATE|DST_TYPE_PUBLIC, -- mctx, exp_result, -+ t2_mctx, exp_result, - &nfails, &nprobs); - -- dst_lib_destroy(); -- -- isc_entropy_detach(&ectx); -- -- isc_mem_destroy(&mctx); -- - result = T_UNRESOLVED; - if (nfails) - result = T_FAIL; -@@ -1008,11 +1005,24 @@ t2_vfy(char **av) { - return(result); - } - -+static const char *a2 = -+ "the dst module provides the capability to " -+ "verify data signed with the RSA and DSA algorithms"; -+ - static void - t2(void) { - int result; - t_assert("dst", 2, T_REQUIRED, "%s", a2); -- result = t_eval("dst_2_data", t2_vfy, 6); -+ if (!t2_vfy_init()) { -+ result = T_UNRESOLVED; -+ } else { -+ result = t_eval("dst_2_data", t2_vfy, 6); -+ dst_lib_destroy(); -+ } -+ if (t2_ectx) -+ isc_entropy_detach(&t2_ectx); -+ if (t2_mctx) -+ isc_mem_destroy(&t2_mctx); - t_result(result); - } - -diff --git a/configure b/configure -index 0ea01af..27156e2 100755 ---- a/configure -+++ b/configure -@@ -15916,8 +15916,8 @@ $as_echo "using OpenSSL from $use_openssl/lib and $use_openssl/include" >&6; } - saved_cc="$CC" - saved_cflags="$CFLAGS" - saved_libs="$LIBS" -- CFLAGS="$CFLAGS $DST_OPENSSL_INC" -- LIBS="$LIBS $DST_OPENSSL_LIBS" -+ CFLAGS="$DST_OPENSSL_INC $CFLAGS" -+ LIBS="$DST_OPENSSL_LIBS $LIBS" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether linking with OpenSSL works" >&5 - $as_echo_n "checking whether linking with OpenSSL works... " >&6; } - if test "$cross_compiling" = yes; then : -@@ -15955,13 +15955,24 @@ $as_echo_n "checking whether linking with OpenSSL requires -ldl... " >&6; } - cat confdefs.h - <<_ACEOF >conftest.$ac_ext - /* end confdefs.h. */ - -+#include <openssl/opensslv.h> -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+#include <openssl/crypto.h> -+#else - #include <openssl/err.h> - #include <openssl/dso.h> -+#endif - - int - main () - { -- DSO_METHOD_dlfcn(); -+ -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL); -+#else -+DSO_METHOD_dlfcn(); -+#endif -+ - ; - return 0; - } -@@ -15974,13 +15985,23 @@ else - cat confdefs.h - <<_ACEOF >conftest.$ac_ext - /* end confdefs.h. */ - -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+#include <openssl/crypto.h> -+#else - #include <openssl/err.h> - #include <openssl/dso.h> -+#endif - - int - main () - { -- DSO_METHOD_dlfcn(); -+ -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL); -+#else -+DSO_METHOD_dlfcn(); -+#endif -+ - ; - return 0; - } -@@ -16027,7 +16048,7 @@ int main() { - OPENSSL_VERSION_NUMBER < 0x10002000L) || - OPENSSL_VERSION_NUMBER >= 0x1000205fL) - return (0); -- printf("\n\nFound OPENSSL_VERSION_NUMBER %#010x\n", -+ printf("\n\nFound OPENSSL_VERSION_NUMBER %#010lx\n", - OPENSSL_VERSION_NUMBER); - printf("Require OPENSSL_VERSION_NUMBER 0x009070cf or greater (0.9.7l)\n" - "Require OPENSSL_VERSION_NUMBER 0x0090804f or greater (0.9.8d)\n" -@@ -16247,7 +16268,7 @@ else - - #include <openssl/evp.h> - int main() { -- EVP_CIPHER *aes128, *aes192, *aes256; -+ const EVP_CIPHER *aes128, *aes192, *aes256; - - aes128 = EVP_aes_128_ecb(); - aes192 = EVP_aes_192_ecb(); -@@ -16420,43 +16441,6 @@ $as_echo "yes" >&6; } - ISC_PLATFORM_OPENSSLHASH="#define ISC_PLATFORM_OPENSSLHASH 1" - ISC_OPENSSL_INC="$DST_OPENSSL_INC" - ISC_OPENSSL_LIBS="$DST_OPENSSL_LIBS" -- saved_cflags="$CFLAGS" -- save_libs="$LIBS" -- CFLAGS="$CFLAGS $ISC_OPENSSL_INC" -- LIBS="$LIBS $ISC_OPENSSL_LIBS" -- { $as_echo "$as_me:${as_lineno-$LINENO}: checking HMAC_Init() return type" >&5 --$as_echo_n "checking HMAC_Init() return type... " >&6; } -- cat confdefs.h - <<_ACEOF >conftest.$ac_ext --/* end confdefs.h. */ -- -- #include <openssl/hmac.h> --int --main () --{ -- -- HMAC_CTX ctx; -- int n = HMAC_Init(&ctx, NULL, 0, NULL); -- n += HMAC_Update(&ctx, NULL, 0); -- n += HMAC_Final(&ctx, NULL, NULL); -- ; -- return 0; --} --_ACEOF --if ac_fn_c_try_compile "$LINENO"; then : -- -- { $as_echo "$as_me:${as_lineno-$LINENO}: result: int" >&5 --$as_echo "int" >&6; } -- --$as_echo "#define HMAC_RETURN_INT 1" >>confdefs.h -- --else -- -- { $as_echo "$as_me:${as_lineno-$LINENO}: result: void" >&5 --$as_echo "void" >&6; } --fi --rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext -- CFLAGS="$saved_cflags" -- LIBS="$save_libs" - ;; - no) - { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 -diff --git a/configure.in b/configure.in -index 82480b5..d78e445 100644 ---- a/configure.in -+++ b/configure.in -@@ -1595,8 +1595,8 @@ If you don't want OpenSSL, use --without-openssl]) - saved_cc="$CC" - saved_cflags="$CFLAGS" - saved_libs="$LIBS" -- CFLAGS="$CFLAGS $DST_OPENSSL_INC" -- LIBS="$LIBS $DST_OPENSSL_LIBS" -+ CFLAGS="$DST_OPENSSL_INC $CFLAGS" -+ LIBS="$DST_OPENSSL_LIBS $LIBS" - AC_MSG_CHECKING(whether linking with OpenSSL works) - AC_TRY_RUN([ - #include <openssl/err.h> -@@ -1615,16 +1615,38 @@ shared library configuration (e.g., LD_LIBRARY_PATH).)], - - AC_MSG_CHECKING(whether linking with OpenSSL requires -ldl) - AC_TRY_LINK([ -+#include <openssl/opensslv.h> -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+#include <openssl/crypto.h> -+#else - #include <openssl/err.h> - #include <openssl/dso.h> -+#endif -+], -+[ -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL); -+#else -+DSO_METHOD_dlfcn(); -+#endif - ], --[ DSO_METHOD_dlfcn(); ], - [AC_MSG_RESULT(no)], - [LIBS="$LIBS -ldl" - AC_TRY_LINK([ -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+#include <openssl/crypto.h> -+#else - #include <openssl/err.h> - #include <openssl/dso.h> --],[ DSO_METHOD_dlfcn(); ], -+#endif -+], -+[ -+#if OPENSSL_VERSION_NUMBER >= 0x10100004L -+OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL); -+#else -+DSO_METHOD_dlfcn(); -+#endif -+], - [AC_MSG_RESULT(yes) - DST_OPENSSL_LIBS="$DST_OPENSSL_LIBS -ldl" - ], -@@ -1651,7 +1673,7 @@ int main() { - OPENSSL_VERSION_NUMBER < 0x10002000L) || - OPENSSL_VERSION_NUMBER >= 0x1000205fL) - return (0); -- printf("\n\nFound OPENSSL_VERSION_NUMBER %#010x\n", -+ printf("\n\nFound OPENSSL_VERSION_NUMBER %#010lx\n", - OPENSSL_VERSION_NUMBER); - printf("Require OPENSSL_VERSION_NUMBER 0x009070cf or greater (0.9.7l)\n" - "Require OPENSSL_VERSION_NUMBER 0x0090804f or greater (0.9.8d)\n" -@@ -1803,7 +1825,7 @@ int main() { - AC_TRY_RUN([ - #include <openssl/evp.h> - int main() { -- EVP_CIPHER *aes128, *aes192, *aes256; -+ const EVP_CIPHER *aes128, *aes192, *aes256; - - aes128 = EVP_aes_128_ecb(); - aes192 = EVP_aes_192_ecb(); -@@ -1953,22 +1975,6 @@ case $want_openssl_hash in - ISC_PLATFORM_OPENSSLHASH="#define ISC_PLATFORM_OPENSSLHASH 1" - ISC_OPENSSL_INC="$DST_OPENSSL_INC" - ISC_OPENSSL_LIBS="$DST_OPENSSL_LIBS" -- saved_cflags="$CFLAGS" -- save_libs="$LIBS" -- CFLAGS="$CFLAGS $ISC_OPENSSL_INC" -- LIBS="$LIBS $ISC_OPENSSL_LIBS" -- AC_MSG_CHECKING([HMAC_Init() return type]) -- AC_TRY_COMPILE([ -- #include <openssl/hmac.h>],[ -- HMAC_CTX ctx; -- int n = HMAC_Init(&ctx, NULL, 0, NULL); -- n += HMAC_Update(&ctx, NULL, 0); -- n += HMAC_Final(&ctx, NULL, NULL);],[ -- AC_MSG_RESULT(int) -- AC_DEFINE(HMAC_RETURN_INT, 1, [HMAC_*() return ints])],[ -- AC_MSG_RESULT(void)]) -- CFLAGS="$saved_cflags" -- LIBS="$save_libs" - ;; - no) - AC_MSG_RESULT(no) -diff --git a/lib/dns/dst_gost.h b/lib/dns/dst_gost.h -index da6dcf5..86dda8b 100644 ---- a/lib/dns/dst_gost.h -+++ b/lib/dns/dst_gost.h -@@ -18,7 +18,13 @@ - #ifdef HAVE_OPENSSL_GOST - #include <openssl/evp.h> - --typedef EVP_MD_CTX isc_gost_t; -+typedef struct { -+ EVP_MD_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_MD_CTX _ctx; -+#endif -+} isc_gost_t; -+ - #endif - #ifdef HAVE_PKCS11_GOST - #include <pk11/pk11.h> -diff --git a/lib/dns/dst_openssl.h b/lib/dns/dst_openssl.h -index d7dd0e8..f8a3057 100644 ---- a/lib/dns/dst_openssl.h -+++ b/lib/dns/dst_openssl.h -@@ -22,8 +22,10 @@ - #include <openssl/crypto.h> - #include <openssl/bn.h> - --#if !defined(OPENSSL_NO_ENGINE) && defined(CRYPTO_LOCK_ENGINE) && \ -- (OPENSSL_VERSION_NUMBER >= 0x0090707f) -+#if !defined(OPENSSL_NO_ENGINE) && \ -+ ((defined(CRYPTO_LOCK_ENGINE) && \ -+ (OPENSSL_VERSION_NUMBER >= 0x0090707f)) || \ -+ (OPENSSL_VERSION_NUMBER >= 0x10100000L)) - #define USE_ENGINE 1 - #endif - -@@ -41,6 +43,15 @@ - #define BN_GENCB_get_arg(x) ((x)->arg) - #endif - -+#if OPENSSL_VERSION_NUMBER >= 0x10100000L -+/* -+ * EVP_dss1() is a version of EVP_sha1() that was needed prior to -+ * 1.1.0 because there was a link between digests and signing algorithms; -+ * the link has been eliminated and EVP_sha1() can be used now instead. -+ */ -+#define EVP_dss1 EVP_sha1 -+#endif -+ - ISC_LANG_BEGINDECLS - - isc_result_t -diff --git a/lib/dns/openssl_link.c b/lib/dns/openssl_link.c -index 2e8bcf6..58df04d 100644 ---- a/lib/dns/openssl_link.c -+++ b/lib/dns/openssl_link.c -@@ -102,6 +102,7 @@ entropy_add(const void *buf, int num, double entropy) { - } - #endif - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) - static void - lock_callback(int mode, int type, const char *file, int line) { - UNUSED(file); -@@ -112,45 +113,59 @@ lock_callback(int mode, int type, const char *file, int line) { - UNLOCK(&locks[type]); - } - --#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) - static unsigned long - id_callback(void) { - return ((unsigned long)isc_thread_self()); - } - #endif - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) -+#define FLARG_PASS , __FILE__, __LINE__ -+#define FLARG -+#define FILELINE -+#else -+#define FLARG , const char *file, int line -+#define FILELINE , __FILE__, __LINE__ -+#if ISC_MEM_TRACKLINES -+#define FLARG_PASS , file, line -+#else -+#define FLARG_PASS -+#endif -+ -+#endif -+ - static void * --mem_alloc(size_t size) { -+mem_alloc(size_t size FLARG) { - #ifdef OPENSSL_LEAKS - void *ptr; - - INSIST(dst__memory_pool != NULL); -- ptr = isc_mem_allocate(dst__memory_pool, size); -+ ptr = isc__mem_allocate(dst__memory_pool, size FLARG_PASS); - return (ptr); - #else - INSIST(dst__memory_pool != NULL); -- return (isc_mem_allocate(dst__memory_pool, size)); -+ return (isc__mem_allocate(dst__memory_pool, size FLARG_PASS)); - #endif - } - - static void --mem_free(void *ptr) { -+mem_free(void *ptr FLARG) { - INSIST(dst__memory_pool != NULL); - if (ptr != NULL) -- isc_mem_free(dst__memory_pool, ptr); -+ isc__mem_free(dst__memory_pool, ptr FLARG_PASS); - } - - static void * --mem_realloc(void *ptr, size_t size) { -+mem_realloc(void *ptr, size_t size FLARG) { - #ifdef OPENSSL_LEAKS - void *rptr; - - INSIST(dst__memory_pool != NULL); -- rptr = isc_mem_reallocate(dst__memory_pool, ptr, size); -+ rptr = isc__mem_reallocate(dst__memory_pool, ptr, size FLARG_PASS); - return (rptr); - #else - INSIST(dst__memory_pool != NULL); -- return (isc_mem_reallocate(dst__memory_pool, ptr, size)); -+ return (isc__mem_reallocate(dst__memory_pool, ptr, size FLARG_PASS)); - #endif - } - -@@ -171,20 +186,20 @@ dst__openssl_init(const char *engine) { - #endif - CRYPTO_set_mem_functions(mem_alloc, mem_realloc, mem_free); - nlocks = CRYPTO_num_locks(); -- locks = mem_alloc(sizeof(isc_mutex_t) * nlocks); -+ locks = mem_alloc(sizeof(isc_mutex_t) * nlocks FILELINE); - if (locks == NULL) - return (ISC_R_NOMEMORY); - result = isc_mutexblock_init(locks, nlocks); - if (result != ISC_R_SUCCESS) - goto cleanup_mutexalloc; -- CRYPTO_set_locking_callback(lock_callback); - #if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) -+ CRYPTO_set_locking_callback(lock_callback); - CRYPTO_set_id_callback(id_callback); - #endif - - ERR_load_crypto_strings(); - -- rm = mem_alloc(sizeof(RAND_METHOD)); -+ rm = mem_alloc(sizeof(RAND_METHOD) FILELINE); - if (rm == NULL) { - result = ISC_R_NOMEMORY; - goto cleanup_mutexinit; -@@ -250,20 +265,27 @@ dst__openssl_init(const char *engine) { - if (e != NULL) - ENGINE_free(e); - e = NULL; -- mem_free(rm); -+ mem_free(rm FILELINE); - rm = NULL; - #endif - cleanup_mutexinit: - CRYPTO_set_locking_callback(NULL); - DESTROYMUTEXBLOCK(locks, nlocks); - cleanup_mutexalloc: -- mem_free(locks); -+ mem_free(locks FILELINE); - locks = NULL; - return (result); - } - - void - dst__openssl_destroy(void) { -+#if OPENSSL_VERSION_NUMBER >= 0x10100000L -+ OPENSSL_cleanup(); -+ if (rm != NULL) { -+ mem_free(rm FILELINE); -+ rm = NULL; -+ } -+#else - /* - * Sequence taken from apps_shutdown() in <apps/apps.h>. - */ -@@ -271,7 +293,7 @@ dst__openssl_destroy(void) { - #if OPENSSL_VERSION_NUMBER >= 0x00907000L - RAND_cleanup(); - #endif -- mem_free(rm); -+ mem_free(rm FILELINE); - rm = NULL; - } - #if (OPENSSL_VERSION_NUMBER >= 0x00907000L) -@@ -303,16 +325,18 @@ dst__openssl_destroy(void) { - if (locks != NULL) { - CRYPTO_set_locking_callback(NULL); - DESTROYMUTEXBLOCK(locks, nlocks); -- mem_free(locks); -+ mem_free(locks FILELINE); - locks = NULL; - } -+#endif - } - - static isc_result_t - toresult(isc_result_t fallback) { - isc_result_t result = fallback; - unsigned long err = ERR_get_error(); --#ifdef HAVE_OPENSSL_ECDSA -+#if defined(HAVE_OPENSSL_ECDSA) && \ -+ defined(ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED) - int lib = ERR_GET_LIB(err); - #endif - int reason = ERR_GET_REASON(err); -@@ -326,7 +350,8 @@ toresult(isc_result_t fallback) { - result = ISC_R_NOMEMORY; - break; - default: --#ifdef HAVE_OPENSSL_ECDSA -+#if defined(HAVE_OPENSSL_ECDSA) && \ -+ defined(ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED) - if (lib == ERR_R_ECDSA_LIB && - reason == ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED) { - result = ISC_R_NOENTROPY; -diff --git a/lib/dns/openssldh_link.c b/lib/dns/openssldh_link.c -index 4237ad0..dec5b3c 100644 ---- a/lib/dns/openssldh_link.c -+++ b/lib/dns/openssldh_link.c -@@ -68,11 +68,74 @@ static isc_result_t openssldh_todns(const dst_key_t *key, isc_buffer_t *data); - - static BIGNUM *bn2, *bn768, *bn1024, *bn1536; - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) -+/* -+ * DH_get0_key, DH_set0_key, DH_get0_pqg and DH_set0_pqg -+ * are from OpenSSL 1.1.0. -+ */ -+static void -+DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key) { -+ if (pub_key != NULL) -+ *pub_key = dh->pub_key; -+ if (priv_key != NULL) -+ *priv_key = dh->priv_key; -+} -+ -+static int -+DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key) { -+ /* Note that it is valid for priv_key to be NULL */ -+ if (pub_key == NULL) -+ return 0; -+ -+ BN_free(dh->pub_key); -+ BN_free(dh->priv_key); -+ dh->pub_key = pub_key; -+ dh->priv_key = priv_key; -+ -+ return 1; -+} -+ -+static void -+DH_get0_pqg(const DH *dh, -+ const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) -+{ -+ if (p != NULL) -+ *p = dh->p; -+ if (q != NULL) -+ *q = dh->q; -+ if (g != NULL) -+ *g = dh->g; -+} -+ -+static int -+DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g) { -+ /* q is optional */ -+ if (p == NULL || g == NULL) -+ return(0); -+ BN_free(dh->p); -+ BN_free(dh->q); -+ BN_free(dh->g); -+ dh->p = p; -+ dh->q = q; -+ dh->g = g; -+ -+ if (q != NULL) { -+ dh->length = BN_num_bits(q); -+ } -+ -+ return(1); -+} -+ -+#define DH_clear_flags(d, f) (d)->flags &= ~(f) -+ -+#endif -+ - static isc_result_t - openssldh_computesecret(const dst_key_t *pub, const dst_key_t *priv, - isc_buffer_t *secret) - { - DH *dhpub, *dhpriv; -+ const BIGNUM *pub_key = NULL; - int ret; - isc_region_t r; - unsigned int len; -@@ -87,7 +150,9 @@ openssldh_computesecret(const dst_key_t *pub, const dst_key_t *priv, - isc_buffer_availableregion(secret, &r); - if (r.length < len) - return (ISC_R_NOSPACE); -- ret = DH_compute_key(r.base, dhpub->pub_key, dhpriv); -+ -+ DH_get0_key(dhpub, &pub_key, NULL); -+ ret = DH_compute_key(r.base, pub_key, dhpriv); - if (ret <= 0) - return (dst__openssl_toresult2("DH_compute_key", - DST_R_COMPUTESECRETFAILURE)); -@@ -97,8 +162,10 @@ openssldh_computesecret(const dst_key_t *pub, const dst_key_t *priv, - - static isc_boolean_t - openssldh_compare(const dst_key_t *key1, const dst_key_t *key2) { -- int status; - DH *dh1, *dh2; -+ const BIGNUM *pub_key1 = NULL, *pub_key2 = NULL; -+ const BIGNUM *priv_key1 = NULL, *priv_key2 = NULL; -+ const BIGNUM *p1 = NULL, *g1 = NULL, *p2 = NULL, *g2 = NULL; - - dh1 = key1->keydata.dh; - dh2 = key2->keydata.dh; -@@ -108,17 +175,19 @@ openssldh_compare(const dst_key_t *key1, const dst_key_t *key2) { - else if (dh1 == NULL || dh2 == NULL) - return (ISC_FALSE); - -- status = BN_cmp(dh1->p, dh2->p) || -- BN_cmp(dh1->g, dh2->g) || -- BN_cmp(dh1->pub_key, dh2->pub_key); -+ DH_get0_key(dh1, &pub_key1, &priv_key1); -+ DH_get0_key(dh2, &pub_key2, &priv_key2); -+ DH_get0_pqg(dh1, &p1, NULL, &g1); -+ DH_get0_pqg(dh2, &p2, NULL, &g2); - -- if (status != 0) -+ if (BN_cmp(p1, p2) != 0 || BN_cmp(g1, g2) != 0 || -+ BN_cmp(pub_key1, pub_key2) != 0) - return (ISC_FALSE); - -- if (dh1->priv_key != NULL || dh2->priv_key != NULL) { -- if (dh1->priv_key == NULL || dh2->priv_key == NULL) -+ if (priv_key1 != NULL || priv_key2 != NULL) { -+ if (priv_key1 == NULL || priv_key2 == NULL) - return (ISC_FALSE); -- if (BN_cmp(dh1->priv_key, dh2->priv_key) != 0) -+ if (BN_cmp(priv_key1, priv_key2) != 0) - return (ISC_FALSE); - } - return (ISC_TRUE); -@@ -126,8 +195,8 @@ openssldh_compare(const dst_key_t *key1, const dst_key_t *key2) { - - static isc_boolean_t - openssldh_paramcompare(const dst_key_t *key1, const dst_key_t *key2) { -- int status; - DH *dh1, *dh2; -+ const BIGNUM *p1 = NULL, *g1 = NULL, *p2 = NULL, *g2 = NULL; - - dh1 = key1->keydata.dh; - dh2 = key2->keydata.dh; -@@ -137,10 +206,10 @@ openssldh_paramcompare(const dst_key_t *key1, const dst_key_t *key2) { - else if (dh1 == NULL || dh2 == NULL) - return (ISC_FALSE); - -- status = BN_cmp(dh1->p, dh2->p) || -- BN_cmp(dh1->g, dh2->g); -+ DH_get0_pqg(dh1, &p1, NULL, &g1); -+ DH_get0_pqg(dh2, &p2, NULL, &g2); - -- if (status != 0) -+ if (BN_cmp(p1, p2) != 0 || BN_cmp(g1, g2) != 0) - return (ISC_FALSE); - return (ISC_TRUE); - } -@@ -185,16 +254,25 @@ openssldh_generate(dst_key_t *key, int generator, void (*callback)(int)) { - key->key_size == 1024 || - key->key_size == 1536) - { -+ BIGNUM *p, *g; - dh = DH_new(); -- if (dh == NULL) -- return (dst__openssl_toresult(ISC_R_NOMEMORY)); - if (key->key_size == 768) -- dh->p = bn768; -+ p = BN_dup(bn768); - else if (key->key_size == 1024) -- dh->p = bn1024; -+ p = BN_dup(bn1024); - else -- dh->p = bn1536; -- dh->g = bn2; -+ p = BN_dup(bn1536); -+ g = BN_dup(bn2); -+ if (dh == NULL || p == NULL || g == NULL) { -+ if (dh != NULL) -+ DH_free(dh); -+ if (p != NULL) -+ BN_free(p); -+ if (g != NULL) -+ BN_free(g); -+ return (dst__openssl_toresult(ISC_R_NOMEMORY)); -+ } -+ DH_set0_pqg(dh, p, NULL, g); - } else - generator = 2; - } -@@ -242,8 +320,7 @@ openssldh_generate(dst_key_t *key, int generator, void (*callback)(int)) { - return (dst__openssl_toresult2("DH_generate_key", - DST_R_OPENSSLFAILURE)); - } -- dh->flags &= ~DH_FLAG_CACHE_MONT_P; -- -+ DH_clear_flags(dh, DH_FLAG_CACHE_MONT_P); - key->keydata.dh = dh; - - return (ISC_R_SUCCESS); -@@ -252,7 +329,10 @@ openssldh_generate(dst_key_t *key, int generator, void (*callback)(int)) { - static isc_boolean_t - openssldh_isprivate(const dst_key_t *key) { - DH *dh = key->keydata.dh; -- return (ISC_TF(dh != NULL && dh->priv_key != NULL)); -+ const BIGNUM *priv_key = NULL; -+ -+ DH_get0_key(dh, NULL, &priv_key); -+ return (ISC_TF(dh != NULL && priv_key != NULL)); - } - - static void -@@ -262,10 +342,6 @@ openssldh_destroy(dst_key_t *key) { - if (dh == NULL) - return; - -- if (dh->p == bn768 || dh->p == bn1024 || dh->p == bn1536) -- dh->p = NULL; -- if (dh->g == bn2) -- dh->g = NULL; - DH_free(dh); - key->keydata.dh = NULL; - } -@@ -294,6 +370,7 @@ uint16_fromregion(isc_region_t *region) { - static isc_result_t - openssldh_todns(const dst_key_t *key, isc_buffer_t *data) { - DH *dh; -+ const BIGNUM *pub_key = NULL, *p = NULL, *g = NULL; - isc_region_t r; - isc_uint16_t dnslen, plen, glen, publen; - -@@ -303,40 +380,43 @@ openssldh_todns(const dst_key_t *key, isc_buffer_t *data) { - - isc_buffer_availableregion(data, &r); - -- if (dh->g == bn2 && -- (dh->p == bn768 || dh->p == bn1024 || dh->p == bn1536)) { -+ DH_get0_pqg(dh, &p, NULL, &g); -+ if (BN_cmp(g, bn2) == 0 && -+ (BN_cmp(p, bn768) == 0 || -+ BN_cmp(p, bn1024) == 0 || -+ BN_cmp(p, bn1536) == 0)) { - plen = 1; - glen = 0; - } - else { -- plen = BN_num_bytes(dh->p); -- glen = BN_num_bytes(dh->g); -+ plen = BN_num_bytes(p); -+ glen = BN_num_bytes(g); - } -- publen = BN_num_bytes(dh->pub_key); -+ DH_get0_key(dh, &pub_key, NULL); -+ publen = BN_num_bytes(pub_key); - dnslen = plen + glen + publen + 6; - if (r.length < (unsigned int) dnslen) - return (ISC_R_NOSPACE); - - uint16_toregion(plen, &r); - if (plen == 1) { -- if (dh->p == bn768) -+ if (BN_cmp(p, bn768) == 0) - *r.base = 1; -- else if (dh->p == bn1024) -+ else if (BN_cmp(p, bn1024) == 0) - *r.base = 2; - else - *r.base = 3; -- } -- else -- BN_bn2bin(dh->p, r.base); -+ } else -+ BN_bn2bin(p, r.base); - isc_region_consume(&r, plen); - - uint16_toregion(glen, &r); - if (glen > 0) -- BN_bn2bin(dh->g, r.base); -+ BN_bn2bin(g, r.base); - isc_region_consume(&r, glen); - - uint16_toregion(publen, &r); -- BN_bn2bin(dh->pub_key, r.base); -+ BN_bn2bin(pub_key, r.base); - isc_region_consume(&r, publen); - - isc_buffer_add(data, dnslen); -@@ -347,6 +427,7 @@ openssldh_todns(const dst_key_t *key, isc_buffer_t *data) { - static isc_result_t - openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - DH *dh; -+ BIGNUM *pub_key = NULL, *p = NULL, *g = NULL; - isc_region_t r; - isc_uint16_t plen, glen, publen; - int special = 0; -@@ -358,7 +439,7 @@ openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - dh = DH_new(); - if (dh == NULL) - return (dst__openssl_toresult(ISC_R_NOMEMORY)); -- dh->flags &= ~DH_FLAG_CACHE_MONT_P; -+ DH_clear_flags(dh, DH_FLAG_CACHE_MONT_P); - - /* - * Read the prime length. 1 & 2 are table entries, > 16 means a -@@ -386,20 +467,20 @@ openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - } - switch (special) { - case 1: -- dh->p = bn768; -+ p = BN_dup(bn768); - break; - case 2: -- dh->p = bn1024; -+ p = BN_dup(bn1024); - break; - case 3: -- dh->p = bn1536; -+ p = BN_dup(bn1536); - break; - default: - DH_free(dh); - return (DST_R_INVALIDPUBLICKEY); - } - } else { -- dh->p = BN_bin2bn(r.base, plen, NULL); -+ p = BN_bin2bn(r.base, plen, NULL); - isc_region_consume(&r, plen); - } - -@@ -419,15 +500,12 @@ openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - } - if (special != 0) { - if (glen == 0) -- dh->g = bn2; -+ g = BN_dup(bn2); - else { -- dh->g = BN_bin2bn(r.base, glen, NULL); -- if (BN_cmp(dh->g, bn2) == 0) { -- BN_free(dh->g); -- dh->g = bn2; -- } -- else { -+ g = BN_bin2bn(r.base, glen, NULL); -+ if (g != NULL && BN_cmp(g, bn2) != 0) { - DH_free(dh); -+ BN_free(g); - return (DST_R_INVALIDPUBLICKEY); - } - } -@@ -436,10 +514,20 @@ openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - DH_free(dh); - return (DST_R_INVALIDPUBLICKEY); - } -- dh->g = BN_bin2bn(r.base, glen, NULL); -+ g = BN_bin2bn(r.base, glen, NULL); - } - isc_region_consume(&r, glen); - -+ if (p == NULL || g == NULL) { -+ DH_free(dh); -+ if (p != NULL) -+ BN_free(p); -+ if (g != NULL) -+ BN_free(g); -+ return (dst__openssl_toresult(ISC_R_NOMEMORY)); -+ } -+ DH_set0_pqg(dh, p, NULL, g); -+ - if (r.length < 2) { - DH_free(dh); - return (DST_R_INVALIDPUBLICKEY); -@@ -449,10 +537,15 @@ openssldh_fromdns(dst_key_t *key, isc_buffer_t *data) { - DH_free(dh); - return (DST_R_INVALIDPUBLICKEY); - } -- dh->pub_key = BN_bin2bn(r.base, publen, NULL); -+ pub_key = BN_bin2bn(r.base, publen, NULL); -+ if (pub_key == NULL) { -+ DH_free(dh); -+ return (dst__openssl_toresult(ISC_R_NOMEMORY)); -+ } -+ DH_set0_key(dh, pub_key, NULL); - isc_region_consume(&r, publen); - -- key->key_size = BN_num_bits(dh->p); -+ key->key_size = BN_num_bits(p); - - isc_buffer_forward(data, plen + glen + publen + 6); - -@@ -465,6 +558,7 @@ static isc_result_t - openssldh_tofile(const dst_key_t *key, const char *directory) { - int i; - DH *dh; -+ const BIGNUM *pub_key = NULL, *priv_key = NULL, *p = NULL, *g = NULL; - dst_private_t priv; - unsigned char *bufs[4]; - isc_result_t result; -@@ -476,10 +570,12 @@ openssldh_tofile(const dst_key_t *key, const char *directory) { - return (DST_R_EXTERNALKEY); - - dh = key->keydata.dh; -+ DH_get0_key(dh, &pub_key, &priv_key); -+ DH_get0_pqg(dh, &p, NULL, &g); - - memset(bufs, 0, sizeof(bufs)); - for (i = 0; i < 4; i++) { -- bufs[i] = isc_mem_get(key->mctx, BN_num_bytes(dh->p)); -+ bufs[i] = isc_mem_get(key->mctx, BN_num_bytes(p)); - if (bufs[i] == NULL) { - result = ISC_R_NOMEMORY; - goto fail; -@@ -489,26 +585,26 @@ openssldh_tofile(const dst_key_t *key, const char *directory) { - i = 0; - - priv.elements[i].tag = TAG_DH_PRIME; -- priv.elements[i].length = BN_num_bytes(dh->p); -- BN_bn2bin(dh->p, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(p); -+ BN_bn2bin(p, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - - priv.elements[i].tag = TAG_DH_GENERATOR; -- priv.elements[i].length = BN_num_bytes(dh->g); -- BN_bn2bin(dh->g, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(g); -+ BN_bn2bin(g, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - - priv.elements[i].tag = TAG_DH_PRIVATE; -- priv.elements[i].length = BN_num_bytes(dh->priv_key); -- BN_bn2bin(dh->priv_key, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(priv_key); -+ BN_bn2bin(priv_key, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - - priv.elements[i].tag = TAG_DH_PUBLIC; -- priv.elements[i].length = BN_num_bytes(dh->pub_key); -- BN_bn2bin(dh->pub_key, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(pub_key); -+ BN_bn2bin(pub_key, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - -@@ -518,7 +614,7 @@ openssldh_tofile(const dst_key_t *key, const char *directory) { - for (i = 0; i < 4; i++) { - if (bufs[i] == NULL) - break; -- isc_mem_put(key->mctx, bufs[i], BN_num_bytes(dh->p)); -+ isc_mem_put(key->mctx, bufs[i], BN_num_bytes(p)); - } - return (result); - } -@@ -529,6 +625,7 @@ openssldh_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - isc_result_t ret; - int i; - DH *dh = NULL; -+ BIGNUM *pub_key = NULL, *priv_key = NULL, *p = NULL, *g = NULL; - isc_mem_t *mctx; - #define DST_RET(a) {ret = a; goto err;} - -@@ -546,63 +643,47 @@ openssldh_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - dh = DH_new(); - if (dh == NULL) - DST_RET(ISC_R_NOMEMORY); -- dh->flags &= ~DH_FLAG_CACHE_MONT_P; -+ DH_clear_flags(dh, DH_FLAG_CACHE_MONT_P); - key->keydata.dh = dh; - - for (i = 0; i < priv.nelements; i++) { - BIGNUM *bn; - bn = BN_bin2bn(priv.elements[i].data, - priv.elements[i].length, NULL); -- if (bn == NULL) -+ if (bn == NULL) - DST_RET(ISC_R_NOMEMORY); - - switch (priv.elements[i].tag) { - case TAG_DH_PRIME: -- dh->p = bn; -+ p = bn; - break; - case TAG_DH_GENERATOR: -- dh->g = bn; -+ g = bn; - break; - case TAG_DH_PRIVATE: -- dh->priv_key = bn; -+ priv_key = bn; - break; - case TAG_DH_PUBLIC: -- dh->pub_key = bn; -+ pub_key = bn; - break; - } - } - dst__privstruct_free(&priv, mctx); -+ DH_set0_key(dh, pub_key, priv_key); -+ DH_set0_pqg(dh, p, NULL, g); - -- key->key_size = BN_num_bits(dh->p); -- -- if ((key->key_size == 768 || -- key->key_size == 1024 || -- key->key_size == 1536) && -- BN_cmp(dh->g, bn2) == 0) -- { -- if (key->key_size == 768 && BN_cmp(dh->p, bn768) == 0) { -- BN_free(dh->p); -- BN_free(dh->g); -- dh->p = bn768; -- dh->g = bn2; -- } else if (key->key_size == 1024 && -- BN_cmp(dh->p, bn1024) == 0) { -- BN_free(dh->p); -- BN_free(dh->g); -- dh->p = bn1024; -- dh->g = bn2; -- } else if (key->key_size == 1536 && -- BN_cmp(dh->p, bn1536) == 0) { -- BN_free(dh->p); -- BN_free(dh->g); -- dh->p = bn1536; -- dh->g = bn2; -- } -- } -- -+ key->key_size = BN_num_bits(p); - return (ISC_R_SUCCESS); - - err: -+ if (p != NULL) -+ BN_free(p); -+ if (g != NULL) -+ BN_free(g); -+ if (pub_key != NULL) -+ BN_free(pub_key); -+ if (priv_key != NULL) -+ BN_free(priv_key); - openssldh_destroy(key); - dst__privstruct_free(&priv, mctx); - memset(&priv, 0, sizeof(priv)); -diff --git a/lib/dns/openssldsa_link.c b/lib/dns/openssldsa_link.c -index 184c163..2b55bc4 100644 ---- a/lib/dns/openssldsa_link.c -+++ b/lib/dns/openssldsa_link.c -@@ -48,6 +48,79 @@ - - static isc_result_t openssldsa_todns(const dst_key_t *key, isc_buffer_t *data); - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER) -+static void -+DSA_get0_pqg(const DSA *d, const BIGNUM **p, const BIGNUM **q, -+ const BIGNUM **g) -+{ -+ if (p != NULL) -+ *p = d->p; -+ if (q != NULL) -+ *q = d->q; -+ if (g != NULL) -+ *g = d->g; -+} -+ -+static int -+DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g) { -+ if (p == NULL || q == NULL || g == NULL) -+ return 0; -+ BN_free(d->p); -+ BN_free(d->q); -+ BN_free(d->g); -+ d->p = p; -+ d->q = q; -+ d->g = g; -+ -+ return 1; -+} -+ -+static void -+DSA_get0_key(const DSA *d, const BIGNUM **pub_key, const BIGNUM **priv_key) { -+ if (pub_key != NULL) -+ *pub_key = d->pub_key; -+ if (priv_key != NULL) -+ *priv_key = d->priv_key; -+} -+ -+static int -+DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key) { -+ /* Note that it is valid for priv_key to be NULL */ -+ if (pub_key == NULL) -+ return 0; -+ -+ BN_free(d->pub_key); -+ BN_free(d->priv_key); -+ d->pub_key = pub_key; -+ d->priv_key = priv_key; -+ -+ return 1; -+} -+ -+static void -+DSA_SIG_get0(const DSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps) { -+ *pr = sig->r; -+ *ps = sig->s; -+} -+ -+static int -+DSA_SIG_set0(DSA_SIG *sig, BIGNUM *r, BIGNUM *s) { -+ if (r == NULL || s == NULL) -+ return 0; -+ -+ BN_clear_free(sig->r); -+ BN_clear_free(sig->s); -+ sig->r = r; -+ sig->s = s; -+ -+ return 1; -+} -+ -+ -+#define DSA_clear_flags(d, x) (d)->flags &= ~(x) -+ -+#endif -+ - static isc_result_t - openssldsa_createctx(dst_key_t *key, dst_context_t *dctx) { - #if USE_EVP -@@ -118,7 +191,7 @@ openssldsa_adddata(dst_context_t *dctx, const isc_region_t *data) { - } - - static int --BN_bn2bin_fixed(BIGNUM *bn, unsigned char *buf, int size) { -+BN_bn2bin_fixed(const BIGNUM *bn, unsigned char *buf, int size) { - int bytes = size - BN_num_bytes(bn); - while (bytes-- > 0) - *buf++ = 0; -@@ -130,8 +203,9 @@ static isc_result_t - openssldsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - dst_key_t *key = dctx->key; - DSA *dsa = key->keydata.dsa; -- isc_region_t r; -+ isc_region_t region; - DSA_SIG *dsasig; -+ const BIGNUM *r = 0, *s = NULL; - unsigned int klen; - #if USE_EVP - EVP_MD_CTX *evp_md_ctx = dctx->ctxdata.evp_md_ctx; -@@ -144,8 +218,8 @@ openssldsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - unsigned char digest[ISC_SHA1_DIGESTLENGTH]; - #endif - -- isc_buffer_availableregion(sig, &r); -- if (r.length < ISC_SHA1_DIGESTLENGTH * 2 + 1) -+ isc_buffer_availableregion(sig, ®ion); -+ if (region.length < ISC_SHA1_DIGESTLENGTH * 2 + 1) - return (ISC_R_NOSPACE); - - #if USE_EVP -@@ -210,13 +284,14 @@ openssldsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - klen = (key->key_size - 512)/64; - if (klen > 255) - return (ISC_R_FAILURE); -- *r.base = klen; -- isc_region_consume(&r, 1); -- -- BN_bn2bin_fixed(dsasig->r, r.base, ISC_SHA1_DIGESTLENGTH); -- isc_region_consume(&r, ISC_SHA1_DIGESTLENGTH); -- BN_bn2bin_fixed(dsasig->s, r.base, ISC_SHA1_DIGESTLENGTH); -- isc_region_consume(&r, ISC_SHA1_DIGESTLENGTH); -+ *region.base = klen; -+ isc_region_consume(®ion, 1); -+ -+ DSA_SIG_get0(dsasig, &r, &s); -+ BN_bn2bin_fixed(r, region.base, ISC_SHA1_DIGESTLENGTH); -+ isc_region_consume(®ion, ISC_SHA1_DIGESTLENGTH); -+ BN_bn2bin_fixed(s, region.base, ISC_SHA1_DIGESTLENGTH); -+ isc_region_consume(®ion, ISC_SHA1_DIGESTLENGTH); - DSA_SIG_free(dsasig); - isc_buffer_add(sig, ISC_SHA1_DIGESTLENGTH * 2 + 1); - -@@ -227,6 +302,7 @@ static isc_result_t - openssldsa_verify(dst_context_t *dctx, const isc_region_t *sig) { - dst_key_t *key = dctx->key; - DSA *dsa = key->keydata.dsa; -+ BIGNUM *r = NULL, *s = NULL; - int status = 0; - unsigned char *cp = sig->base; - DSA_SIG *dsasig; -@@ -262,9 +338,10 @@ openssldsa_verify(dst_context_t *dctx, const isc_region_t *sig) { - dsasig = DSA_SIG_new(); - if (dsasig == NULL) - return (ISC_R_NOMEMORY); -- dsasig->r = BN_bin2bn(cp, ISC_SHA1_DIGESTLENGTH, NULL); -+ r = BN_bin2bn(cp, ISC_SHA1_DIGESTLENGTH, NULL); - cp += ISC_SHA1_DIGESTLENGTH; -- dsasig->s = BN_bin2bn(cp, ISC_SHA1_DIGESTLENGTH, NULL); -+ s = BN_bin2bn(cp, ISC_SHA1_DIGESTLENGTH, NULL); -+ DSA_SIG_set0(dsasig, r, s); - - #if 0 - pkey = EVP_PKEY_new(); -@@ -303,8 +380,11 @@ openssldsa_verify(dst_context_t *dctx, const isc_region_t *sig) { - - static isc_boolean_t - openssldsa_compare(const dst_key_t *key1, const dst_key_t *key2) { -- int status; - DSA *dsa1, *dsa2; -+ const BIGNUM *pub_key1 = NULL, *priv_key1 = NULL; -+ const BIGNUM *pub_key2 = NULL, *priv_key2 = NULL; -+ const BIGNUM *p1 = NULL, *q1 = NULL, *g1 = NULL; -+ const BIGNUM *p2 = NULL, *q2 = NULL, *g2 = NULL; - - dsa1 = key1->keydata.dsa; - dsa2 = key2->keydata.dsa; -@@ -314,18 +394,19 @@ openssldsa_compare(const dst_key_t *key1, const dst_key_t *key2) { - else if (dsa1 == NULL || dsa2 == NULL) - return (ISC_FALSE); - -- status = BN_cmp(dsa1->p, dsa2->p) || -- BN_cmp(dsa1->q, dsa2->q) || -- BN_cmp(dsa1->g, dsa2->g) || -- BN_cmp(dsa1->pub_key, dsa2->pub_key); -+ DSA_get0_key(dsa1, &pub_key1, &priv_key1); -+ DSA_get0_key(dsa2, &pub_key2, &priv_key2); -+ DSA_get0_pqg(dsa1, &p1, &q1, &g1); -+ DSA_get0_pqg(dsa2, &p2, &q2, &g2); - -- if (status != 0) -+ if (BN_cmp(p1, p2) != 0 || BN_cmp(q1, q2) != 0 || -+ BN_cmp(g1, g2) != 0 || BN_cmp(pub_key1, pub_key2) != 0) - return (ISC_FALSE); - -- if (dsa1->priv_key != NULL || dsa2->priv_key != NULL) { -- if (dsa1->priv_key == NULL || dsa2->priv_key == NULL) -+ if (priv_key1 != NULL || priv_key2 != NULL) { -+ if (priv_key1 == NULL || priv_key2 == NULL) - return (ISC_FALSE); -- if (BN_cmp(dsa1->priv_key, dsa2->priv_key)) -+ if (BN_cmp(priv_key1, priv_key2)) - return (ISC_FALSE); - } - return (ISC_TRUE); -@@ -417,7 +498,8 @@ openssldsa_generate(dst_key_t *key, int unused, void (*callback)(int)) { - return (dst__openssl_toresult2("DSA_generate_key", - DST_R_OPENSSLFAILURE)); - } -- dsa->flags &= ~DSA_FLAG_CACHE_MONT_P; -+ -+ DSA_clear_flags(dsa, DSA_FLAG_CACHE_MONT_P); - - key->keydata.dsa = dsa; - -@@ -427,7 +509,10 @@ openssldsa_generate(dst_key_t *key, int unused, void (*callback)(int)) { - static isc_boolean_t - openssldsa_isprivate(const dst_key_t *key) { - DSA *dsa = key->keydata.dsa; -- return (ISC_TF(dsa != NULL && dsa->priv_key != NULL)); -+ const BIGNUM *priv_key = NULL; -+ -+ DSA_get0_key(dsa, NULL, &priv_key); -+ return (ISC_TF(dsa != NULL && priv_key != NULL)); - } - - static void -@@ -441,6 +526,7 @@ openssldsa_destroy(dst_key_t *key) { - static isc_result_t - openssldsa_todns(const dst_key_t *key, isc_buffer_t *data) { - DSA *dsa; -+ const BIGNUM *pub_key, *p = NULL, *q = NULL, *g = NULL; - isc_region_t r; - int dnslen; - unsigned int t, p_bytes; -@@ -451,7 +537,10 @@ openssldsa_todns(const dst_key_t *key, isc_buffer_t *data) { - - isc_buffer_availableregion(data, &r); - -- t = (BN_num_bytes(dsa->p) - 64) / 8; -+ DSA_get0_key(dsa, &pub_key, NULL); -+ DSA_get0_pqg(dsa, &p, &q, &g); -+ -+ t = (BN_num_bytes(p) - 64) / 8; - if (t > 8) - return (DST_R_INVALIDPUBLICKEY); - p_bytes = 64 + 8 * t; -@@ -462,13 +551,14 @@ openssldsa_todns(const dst_key_t *key, isc_buffer_t *data) { - - *r.base = t; - isc_region_consume(&r, 1); -- BN_bn2bin_fixed(dsa->q, r.base, ISC_SHA1_DIGESTLENGTH); -+ -+ BN_bn2bin_fixed(q, r.base, ISC_SHA1_DIGESTLENGTH); - isc_region_consume(&r, ISC_SHA1_DIGESTLENGTH); -- BN_bn2bin_fixed(dsa->p, r.base, key->key_size/8); -+ BN_bn2bin_fixed(p, r.base, key->key_size/8); - isc_region_consume(&r, p_bytes); -- BN_bn2bin_fixed(dsa->g, r.base, key->key_size/8); -+ BN_bn2bin_fixed(g, r.base, key->key_size/8); - isc_region_consume(&r, p_bytes); -- BN_bn2bin_fixed(dsa->pub_key, r.base, key->key_size/8); -+ BN_bn2bin_fixed(pub_key, r.base, key->key_size/8); - isc_region_consume(&r, p_bytes); - - isc_buffer_add(data, dnslen); -@@ -479,6 +569,7 @@ openssldsa_todns(const dst_key_t *key, isc_buffer_t *data) { - static isc_result_t - openssldsa_fromdns(dst_key_t *key, isc_buffer_t *data) { - DSA *dsa; -+ BIGNUM *pub_key, *p, *q, *g; - isc_region_t r; - unsigned int t, p_bytes; - isc_mem_t *mctx = key->mctx; -@@ -492,7 +583,7 @@ openssldsa_fromdns(dst_key_t *key, isc_buffer_t *data) { - dsa = DSA_new(); - if (dsa == NULL) - return (ISC_R_NOMEMORY); -- dsa->flags &= ~DSA_FLAG_CACHE_MONT_P; -+ DSA_clear_flags(dsa, DSA_FLAG_CACHE_MONT_P); - - t = (unsigned int) *r.base; - isc_region_consume(&r, 1); -@@ -507,18 +598,29 @@ openssldsa_fromdns(dst_key_t *key, isc_buffer_t *data) { - return (DST_R_INVALIDPUBLICKEY); - } - -- dsa->q = BN_bin2bn(r.base, ISC_SHA1_DIGESTLENGTH, NULL); -+ q = BN_bin2bn(r.base, ISC_SHA1_DIGESTLENGTH, NULL); - isc_region_consume(&r, ISC_SHA1_DIGESTLENGTH); - -- dsa->p = BN_bin2bn(r.base, p_bytes, NULL); -+ p = BN_bin2bn(r.base, p_bytes, NULL); - isc_region_consume(&r, p_bytes); - -- dsa->g = BN_bin2bn(r.base, p_bytes, NULL); -+ g = BN_bin2bn(r.base, p_bytes, NULL); - isc_region_consume(&r, p_bytes); - -- dsa->pub_key = BN_bin2bn(r.base, p_bytes, NULL); -+ pub_key = BN_bin2bn(r.base, p_bytes, NULL); - isc_region_consume(&r, p_bytes); - -+ if (pub_key == NULL || p == NULL || q == NULL || g == NULL) { -+ DSA_free(dsa); -+ if (p != NULL) BN_free(p); -+ if (q != NULL) BN_free(q); -+ if (g != NULL) BN_free(g); -+ return (ISC_R_NOMEMORY); -+ } -+ -+ DSA_set0_key(dsa, pub_key, NULL); -+ DSA_set0_pqg(dsa, p, q, g); -+ - key->key_size = p_bytes * 8; - - isc_buffer_forward(data, 1 + ISC_SHA1_DIGESTLENGTH + 3 * p_bytes); -@@ -533,6 +635,8 @@ static isc_result_t - openssldsa_tofile(const dst_key_t *key, const char *directory) { - int cnt = 0; - DSA *dsa; -+ const BIGNUM *pub_key = NULL, *priv_key = NULL; -+ const BIGNUM *p = NULL, *q = NULL, *g = NULL; - dst_private_t priv; - unsigned char bufs[5][128]; - -@@ -546,33 +650,36 @@ openssldsa_tofile(const dst_key_t *key, const char *directory) { - - dsa = key->keydata.dsa; - -+ DSA_get0_key(dsa, &pub_key, &priv_key); -+ DSA_get0_pqg(dsa, &p, &q, &g); -+ - priv.elements[cnt].tag = TAG_DSA_PRIME; -- priv.elements[cnt].length = BN_num_bytes(dsa->p); -- BN_bn2bin(dsa->p, bufs[cnt]); -+ priv.elements[cnt].length = BN_num_bytes(p); -+ BN_bn2bin(p, bufs[cnt]); - priv.elements[cnt].data = bufs[cnt]; - cnt++; - - priv.elements[cnt].tag = TAG_DSA_SUBPRIME; -- priv.elements[cnt].length = BN_num_bytes(dsa->q); -- BN_bn2bin(dsa->q, bufs[cnt]); -+ priv.elements[cnt].length = BN_num_bytes(q); -+ BN_bn2bin(q, bufs[cnt]); - priv.elements[cnt].data = bufs[cnt]; - cnt++; - - priv.elements[cnt].tag = TAG_DSA_BASE; -- priv.elements[cnt].length = BN_num_bytes(dsa->g); -- BN_bn2bin(dsa->g, bufs[cnt]); -+ priv.elements[cnt].length = BN_num_bytes(g); -+ BN_bn2bin(g, bufs[cnt]); - priv.elements[cnt].data = bufs[cnt]; - cnt++; - - priv.elements[cnt].tag = TAG_DSA_PRIVATE; -- priv.elements[cnt].length = BN_num_bytes(dsa->priv_key); -- BN_bn2bin(dsa->priv_key, bufs[cnt]); -+ priv.elements[cnt].length = BN_num_bytes(priv_key); -+ BN_bn2bin(priv_key, bufs[cnt]); - priv.elements[cnt].data = bufs[cnt]; - cnt++; - - priv.elements[cnt].tag = TAG_DSA_PUBLIC; -- priv.elements[cnt].length = BN_num_bytes(dsa->pub_key); -- BN_bn2bin(dsa->pub_key, bufs[cnt]); -+ priv.elements[cnt].length = BN_num_bytes(pub_key); -+ BN_bn2bin(pub_key, bufs[cnt]); - priv.elements[cnt].data = bufs[cnt]; - cnt++; - -@@ -586,6 +693,8 @@ openssldsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - isc_result_t ret; - int i; - DSA *dsa = NULL; -+ BIGNUM *pub_key = NULL, *priv_key = NULL; -+ BIGNUM *p = NULL, *q = NULL, *g = NULL; - isc_mem_t *mctx = key->mctx; - #define DST_RET(a) {ret = a; goto err;} - -@@ -610,7 +719,7 @@ openssldsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - dsa = DSA_new(); - if (dsa == NULL) - DST_RET(ISC_R_NOMEMORY); -- dsa->flags &= ~DSA_FLAG_CACHE_MONT_P; -+ DSA_clear_flags(dsa, DSA_FLAG_CACHE_MONT_P); - key->keydata.dsa = dsa; - - for (i = 0; i < priv.nelements; i++) { -@@ -622,28 +731,36 @@ openssldsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - - switch (priv.elements[i].tag) { - case TAG_DSA_PRIME: -- dsa->p = bn; -+ p = bn; - break; - case TAG_DSA_SUBPRIME: -- dsa->q = bn; -+ q = bn; - break; - case TAG_DSA_BASE: -- dsa->g = bn; -+ g = bn; - break; - case TAG_DSA_PRIVATE: -- dsa->priv_key = bn; -+ priv_key = bn; - break; - case TAG_DSA_PUBLIC: -- dsa->pub_key = bn; -+ pub_key = bn; - break; - } - } - dst__privstruct_free(&priv, mctx); - memset(&priv, 0, sizeof(priv)); -- key->key_size = BN_num_bits(dsa->p); -+ DSA_set0_key(dsa, pub_key, priv_key); -+ DSA_set0_pqg(dsa, p, q, g); -+ key->key_size = BN_num_bits(p); - return (ISC_R_SUCCESS); - - err: -+ if (p != NULL) -+ BN_free(p); -+ if (q != NULL) -+ BN_free(q); -+ if (g != NULL) -+ BN_free(g); - openssldsa_destroy(key); - dst__privstruct_free(&priv, mctx); - memset(&priv, 0, sizeof(priv)); -diff --git a/lib/dns/opensslecdsa_link.c b/lib/dns/opensslecdsa_link.c -index a967736..76d5a9d 100644 ---- a/lib/dns/opensslecdsa_link.c -+++ b/lib/dns/opensslecdsa_link.c -@@ -41,6 +41,30 @@ - - #define DST_RET(a) {ret = a; goto err;} - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+/* From OpenSSL 1.1 */ -+static void -+ECDSA_SIG_get0(const ECDSA_SIG *sig, const BIGNUM **pr, const BIGNUM **ps) { -+ if (pr != NULL) -+ *pr = sig->r; -+ if (ps != NULL) -+ *ps = sig->s; -+} -+ -+static int -+ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s) { -+ if (r == NULL || s == NULL) -+ return 0; -+ -+ BN_clear_free(sig->r); -+ BN_clear_free(sig->s); -+ sig->r = r; -+ sig->s = s; -+ -+ return 1; -+} -+#endif -+ - static isc_result_t opensslecdsa_todns(const dst_key_t *key, - isc_buffer_t *data); - -@@ -102,7 +126,7 @@ opensslecdsa_adddata(dst_context_t *dctx, const isc_region_t *data) { - } - - static int --BN_bn2bin_fixed(BIGNUM *bn, unsigned char *buf, int size) { -+BN_bn2bin_fixed(const BIGNUM *bn, unsigned char *buf, int size) { - int bytes = size - BN_num_bytes(bn); - - while (bytes-- > 0) -@@ -115,13 +139,14 @@ static isc_result_t - opensslecdsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - isc_result_t ret; - dst_key_t *key = dctx->key; -- isc_region_t r; -+ isc_region_t region; - ECDSA_SIG *ecdsasig; - EVP_MD_CTX *evp_md_ctx = dctx->ctxdata.evp_md_ctx; - EVP_PKEY *pkey = key->keydata.pkey; - EC_KEY *eckey = EVP_PKEY_get1_EC_KEY(pkey); - unsigned int dgstlen, siglen; - unsigned char digest[EVP_MAX_MD_SIZE]; -+ const BIGNUM *r, *s; - - REQUIRE(key->key_alg == DST_ALG_ECDSA256 || - key->key_alg == DST_ALG_ECDSA384); -@@ -134,8 +159,8 @@ opensslecdsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - else - siglen = DNS_SIG_ECDSA384SIZE; - -- isc_buffer_availableregion(sig, &r); -- if (r.length < siglen) -+ isc_buffer_availableregion(sig, ®ion); -+ if (region.length < siglen) - DST_RET(ISC_R_NOSPACE); - - if (!EVP_DigestFinal(evp_md_ctx, digest, &dgstlen)) -@@ -148,10 +173,11 @@ opensslecdsa_sign(dst_context_t *dctx, isc_buffer_t *sig) { - DST_RET(dst__openssl_toresult3(dctx->category, - "ECDSA_do_sign", - DST_R_SIGNFAILURE)); -- BN_bn2bin_fixed(ecdsasig->r, r.base, siglen / 2); -- isc_region_consume(&r, siglen / 2); -- BN_bn2bin_fixed(ecdsasig->s, r.base, siglen / 2); -- isc_region_consume(&r, siglen / 2); -+ ECDSA_SIG_get0(ecdsasig, &r, &s); -+ BN_bn2bin_fixed(r, region.base, siglen / 2); -+ isc_region_consume(®ion, siglen / 2); -+ BN_bn2bin_fixed(s, region.base, siglen / 2); -+ isc_region_consume(®ion, siglen / 2); - ECDSA_SIG_free(ecdsasig); - isc_buffer_add(sig, siglen); - ret = ISC_R_SUCCESS; -@@ -174,6 +200,7 @@ opensslecdsa_verify(dst_context_t *dctx, const isc_region_t *sig) { - EC_KEY *eckey = EVP_PKEY_get1_EC_KEY(pkey); - unsigned int dgstlen, siglen; - unsigned char digest[EVP_MAX_MD_SIZE]; -+ BIGNUM *r = NULL, *s = NULL ; - - REQUIRE(key->key_alg == DST_ALG_ECDSA256 || - key->key_alg == DST_ALG_ECDSA384); -@@ -197,13 +224,10 @@ opensslecdsa_verify(dst_context_t *dctx, const isc_region_t *sig) { - ecdsasig = ECDSA_SIG_new(); - if (ecdsasig == NULL) - DST_RET (ISC_R_NOMEMORY); -- if (ecdsasig->r != NULL) -- BN_free(ecdsasig->r); -- ecdsasig->r = BN_bin2bn(cp, siglen / 2, NULL); -+ r = BN_bin2bn(cp, siglen / 2, NULL); - cp += siglen / 2; -- if (ecdsasig->s != NULL) -- BN_free(ecdsasig->s); -- ecdsasig->s = BN_bin2bn(cp, siglen / 2, NULL); -+ s = BN_bin2bn(cp, siglen / 2, NULL); -+ ECDSA_SIG_set0(ecdsasig, r, s); - /* cp += siglen / 2; */ - - status = ECDSA_do_verify(digest, dgstlen, ecdsasig, eckey); -diff --git a/lib/dns/opensslgost_link.c b/lib/dns/opensslgost_link.c -index 6b04f7b..62d7238 100644 ---- a/lib/dns/opensslgost_link.c -+++ b/lib/dns/opensslgost_link.c -@@ -28,6 +28,11 @@ - #include <openssl/rsa.h> - #include <openssl/engine.h> - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define EVP_MD_CTX_new() &(ctx->_ctx), EVP_MD_CTX_init(&(ctx->_ctx)) -+#define EVP_MD_CTX_free(ptr) EVP_MD_CTX_cleanup(ptr) -+#endif -+ - static ENGINE *e = NULL; - static const EVP_MD *opensslgost_digest; - extern const EVP_MD *EVP_gost(void); -@@ -48,8 +53,10 @@ isc_gost_init(isc_gost_t *ctx) { - md = EVP_gost(); - if (md == NULL) - return (DST_R_CRYPTOFAILURE); -- EVP_MD_CTX_init(ctx); -- ret = EVP_DigestInit(ctx, md); -+ ctx->ctx = EVP_MD_CTX_new(); -+ if (ctx->ctx == NULL) -+ return (ISC_R_NOMEMORY); -+ ret = EVP_DigestInit(ctx->ctx, md); - if (ret != 1) - return (DST_R_CRYPTOFAILURE); - return (ISC_R_SUCCESS); -@@ -57,7 +64,8 @@ isc_gost_init(isc_gost_t *ctx) { - - void - isc_gost_invalidate(isc_gost_t *ctx) { -- EVP_MD_CTX_cleanup(ctx); -+ EVP_MD_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - isc_result_t -@@ -67,9 +75,10 @@ isc_gost_update(isc_gost_t *ctx, const unsigned char *data, - int ret; - - INSIST(ctx != NULL); -+ INSIST(ctx->ctx != NULL); - INSIST(data != NULL); - -- ret = EVP_DigestUpdate(ctx, (const void *) data, (size_t) len); -+ ret = EVP_DigestUpdate(ctx->ctx, (const void *) data, (size_t) len); - if (ret != 1) - return (DST_R_CRYPTOFAILURE); - return (ISC_R_SUCCESS); -@@ -80,9 +89,12 @@ isc_gost_final(isc_gost_t *ctx, unsigned char *digest) { - int ret; - - INSIST(ctx != NULL); -+ INSIST(ctx->ctx != NULL); - INSIST(digest != NULL); - -- ret = EVP_DigestFinal(ctx, digest, NULL); -+ ret = EVP_DigestFinal(ctx->ctx, digest, NULL); -+ EVP_MD_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - if (ret != 1) - return (DST_R_CRYPTOFAILURE); - return (ISC_R_SUCCESS); -diff --git a/lib/dns/opensslrsa_link.c b/lib/dns/opensslrsa_link.c -index b5ad913..89b4975 100644 ---- a/lib/dns/opensslrsa_link.c -+++ b/lib/dns/opensslrsa_link.c -@@ -99,7 +99,8 @@ - (rsa)->flags &= ~(RSA_FLAG_CACHE_PUBLIC | RSA_FLAG_CACHE_PRIVATE); \ - (rsa)->flags &= ~RSA_FLAG_BLINDING; \ - } while (0) --#elif defined(RSA_FLAG_NO_BLINDING) -+#elif OPENSSL_VERSION_NUMBER < 0x10100000L -+#if defined(RSA_FLAG_NO_BLINDING) - #define SET_FLAGS(rsa) \ - do { \ - (rsa)->flags &= ~RSA_FLAG_BLINDING; \ -@@ -111,9 +112,132 @@ - (rsa)->flags &= ~RSA_FLAG_BLINDING; \ - } while (0) - #endif -- -+#else -+#define SET_FLAGS(rsa) \ -+ do { \ -+ RSA_clear_flags(rsa, RSA_FLAG_BLINDING); \ -+ RSA_set_flags(rsa, RSA_FLAG_NO_BLINDING); \ -+ } while (0) -+#endif - #define DST_RET(a) {ret = a; goto err;} - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+/* From OpenSSL 1.1.0 */ -+static int -+RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d) { -+ -+ /* -+ * If the fields n and e in r are NULL, the corresponding input -+ * parameters MUST be non-NULL for n and e. d may be -+ * left NULL (in case only the public key is used). -+ */ -+ if ((r->n == NULL && n == NULL) || (r->e == NULL && e == NULL)) -+ return 0; -+ -+ if (n != NULL) { -+ BN_free(r->n); -+ r->n = n; -+ } -+ if (e != NULL) { -+ BN_free(r->e); -+ r->e = e; -+ } -+ if (d != NULL) { -+ BN_free(r->d); -+ r->d = d; -+ } -+ -+ return 1; -+} -+ -+static int -+RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q) { -+ -+ /* -+ * If the fields p and q in r are NULL, the corresponding input -+ * parameters MUST be non-NULL. -+ */ -+ if ((r->p == NULL && p == NULL) || (r->q == NULL && q == NULL)) -+ return 0; -+ -+ if (p != NULL) { -+ BN_free(r->p); -+ r->p = p; -+ } -+ if (q != NULL) { -+ BN_free(r->q); -+ r->q = q; -+ } -+ -+ return 1; -+} -+ -+static int -+RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp) { -+ /* -+ * If the fields dmp1, dmq1 and iqmp in r are NULL, the -+ * corresponding input parameters MUST be non-NULL. -+ */ -+ if ((r->dmp1 == NULL && dmp1 == NULL) || -+ (r->dmq1 == NULL && dmq1 == NULL) || -+ (r->iqmp == NULL && iqmp == NULL)) -+ return 0; -+ -+ if (dmp1 != NULL) { -+ BN_free(r->dmp1); -+ r->dmp1 = dmp1; -+ } -+ if (dmq1 != NULL) { -+ BN_free(r->dmq1); -+ r->dmq1 = dmq1; -+ } -+ if (iqmp != NULL) { -+ BN_free(r->iqmp); -+ r->iqmp = iqmp; -+ } -+ -+ return 1; -+} -+ -+static void -+RSA_get0_key(const RSA *r, -+ const BIGNUM **n, const BIGNUM **e, const BIGNUM **d) -+{ -+ if (n != NULL) -+ *n = r->n; -+ if (e != NULL) -+ *e = r->e; -+ if (d != NULL) -+ *d = r->d; -+} -+ -+static void -+RSA_get0_factors(const RSA *r, const BIGNUM **p, const BIGNUM **q) { -+ if (p != NULL) -+ *p = r->p; -+ if (q != NULL) -+ *q = r->q; -+} -+ -+static void -+RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const BIGNUM **dmq1, -+ const BIGNUM **iqmp) -+{ -+ if (dmp1 != NULL) -+ *dmp1 = r->dmp1; -+ if (dmq1 != NULL) -+ *dmq1 = r->dmq1; -+ if (iqmp != NULL) -+ *iqmp = r->iqmp; -+} -+ -+static int -+RSA_test_flags(const RSA *r, int flags) { -+ return (r->flags & flags); -+} -+ -+#endif -+ - static isc_result_t opensslrsa_todns(const dst_key_t *key, isc_buffer_t *data); - - static isc_result_t -@@ -553,6 +677,7 @@ opensslrsa_verify2(dst_context_t *dctx, int maxbits, const isc_region_t *sig) { - EVP_MD_CTX *evp_md_ctx = dctx->ctxdata.evp_md_ctx; - EVP_PKEY *pkey = key->keydata.pkey; - RSA *rsa; -+ const BIGNUM *e = NULL; - int bits; - #else - /* note: ISC_SHA512_DIGESTLENGTH >= ISC_*_DIGESTLENGTH */ -@@ -583,7 +708,8 @@ opensslrsa_verify2(dst_context_t *dctx, int maxbits, const isc_region_t *sig) { - rsa = EVP_PKEY_get1_RSA(pkey); - if (rsa == NULL) - return (dst__openssl_toresult(DST_R_OPENSSLFAILURE)); -- bits = BN_num_bits(rsa->e); -+ RSA_get0_key(rsa, NULL, &e, NULL); -+ bits = BN_num_bits(e); - RSA_free(rsa); - if (bits > maxbits && maxbits != 0) - return (DST_R_VERIFYFAILURE); -@@ -600,7 +726,8 @@ opensslrsa_verify2(dst_context_t *dctx, int maxbits, const isc_region_t *sig) { - DST_R_VERIFYFAILURE)); - } - #else -- if (BN_num_bits(rsa->e) > maxbits && maxbits != 0) -+ RSA_get0_key(rsa, NULL, &e, NULL); -+ if (BN_num_bits(e) > maxbits && maxbits != 0) - return (DST_R_VERIFYFAILURE); - - switch (dctx->key->key_alg) { -@@ -729,6 +856,11 @@ static isc_boolean_t - opensslrsa_compare(const dst_key_t *key1, const dst_key_t *key2) { - int status; - RSA *rsa1 = NULL, *rsa2 = NULL; -+ const BIGNUM *n1 = NULL, *n2 = NULL; -+ const BIGNUM *e1 = NULL, *e2 = NULL; -+ const BIGNUM *d1 = NULL, *d2 = NULL; -+ const BIGNUM *p1 = NULL, *p2 = NULL; -+ const BIGNUM *q1 = NULL, *q2 = NULL; - #if USE_EVP - EVP_PKEY *pkey1, *pkey2; - #endif -@@ -758,17 +890,18 @@ opensslrsa_compare(const dst_key_t *key1, const dst_key_t *key2) { - else if (rsa1 == NULL || rsa2 == NULL) - return (ISC_FALSE); - -- status = BN_cmp(rsa1->n, rsa2->n) || -- BN_cmp(rsa1->e, rsa2->e); -+ RSA_get0_key(rsa1, &n1, &e1, &d1); -+ RSA_get0_key(rsa2, &n2, &e2, &d2); -+ status = BN_cmp(n1, n2) || BN_cmp(e1, e2); - - if (status != 0) - return (ISC_FALSE); - - #if USE_EVP -- if ((rsa1->flags & RSA_FLAG_EXT_PKEY) != 0 || -- (rsa2->flags & RSA_FLAG_EXT_PKEY) != 0) { -- if ((rsa1->flags & RSA_FLAG_EXT_PKEY) == 0 || -- (rsa2->flags & RSA_FLAG_EXT_PKEY) == 0) -+ if (RSA_test_flags(rsa1, RSA_FLAG_EXT_PKEY) != 0 || -+ RSA_test_flags(rsa2, RSA_FLAG_EXT_PKEY) != 0) { -+ if (RSA_test_flags(rsa1, RSA_FLAG_EXT_PKEY) == 0 || -+ RSA_test_flags(rsa2, RSA_FLAG_EXT_PKEY) == 0) - return (ISC_FALSE); - /* - * Can't compare private parameters, BTW does it make sense? -@@ -777,12 +910,12 @@ opensslrsa_compare(const dst_key_t *key1, const dst_key_t *key2) { - } - #endif - -- if (rsa1->d != NULL || rsa2->d != NULL) { -- if (rsa1->d == NULL || rsa2->d == NULL) -+ if (d1 != NULL || d2 != NULL) { -+ if (d1 == NULL || d2 == NULL) - return (ISC_FALSE); -- status = BN_cmp(rsa1->d, rsa2->d) || -- BN_cmp(rsa1->p, rsa2->p) || -- BN_cmp(rsa1->q, rsa2->q); -+ RSA_get0_factors(rsa1, &p1, &q1); -+ RSA_get0_factors(rsa2, &p2, &q2); -+ status = BN_cmp(d1, d2) || BN_cmp(p1, p1) || BN_cmp(q1, q2); - - if (status != 0) - return (ISC_FALSE); -@@ -868,7 +1001,7 @@ opensslrsa_generate(dst_key_t *key, int exp, void (*callback)(int)) { - ret = dst__openssl_toresult2("RSA_generate_key_ex", - DST_R_OPENSSLFAILURE); - --err: -+ err: - #if USE_EVP - if (pkey != NULL) - EVP_PKEY_free(pkey); -@@ -925,6 +1058,7 @@ err: - - static isc_boolean_t - opensslrsa_isprivate(const dst_key_t *key) { -+ const BIGNUM *d = NULL; - #if USE_EVP - RSA *rsa = EVP_PKEY_get1_RSA(key->keydata.pkey); - INSIST(rsa != NULL); -@@ -933,9 +1067,10 @@ opensslrsa_isprivate(const dst_key_t *key) { - #else - RSA *rsa = key->keydata.rsa; - #endif -- if (rsa != NULL && (rsa->flags & RSA_FLAG_EXT_PKEY) != 0) -+ if (rsa != NULL && RSA_test_flags(rsa, RSA_FLAG_EXT_PKEY) != 0) - return (ISC_TRUE); -- return (ISC_TF(rsa != NULL && rsa->d != NULL)); -+ RSA_get0_key(rsa, NULL, NULL, &d); -+ return (ISC_TF(rsa != NULL && d != NULL)); - } - - static void -@@ -951,7 +1086,6 @@ opensslrsa_destroy(dst_key_t *key) { - #endif - } - -- - static isc_result_t - opensslrsa_todns(const dst_key_t *key, isc_buffer_t *data) { - isc_region_t r; -@@ -962,6 +1096,7 @@ opensslrsa_todns(const dst_key_t *key, isc_buffer_t *data) { - #if USE_EVP - EVP_PKEY *pkey; - #endif -+ const BIGNUM *e = NULL, *n = NULL; - - #if USE_EVP - REQUIRE(key->keydata.pkey != NULL); -@@ -980,8 +1115,9 @@ opensslrsa_todns(const dst_key_t *key, isc_buffer_t *data) { - - isc_buffer_availableregion(data, &r); - -- e_bytes = BN_num_bytes(rsa->e); -- mod_bytes = BN_num_bytes(rsa->n); -+ RSA_get0_key(rsa, &n, &e, NULL); -+ mod_bytes = BN_num_bytes(n); -+ e_bytes = BN_num_bytes(e); - - if (e_bytes < 256) { /*%< key exponent is <= 2040 bits */ - if (r.length < 1) -@@ -999,9 +1135,10 @@ opensslrsa_todns(const dst_key_t *key, isc_buffer_t *data) { - if (r.length < e_bytes + mod_bytes) - DST_RET(ISC_R_NOSPACE); - -- BN_bn2bin(rsa->e, r.base); -+ RSA_get0_key(rsa, &n, &e, NULL); -+ BN_bn2bin(e, r.base); - isc_region_consume(&r, e_bytes); -- BN_bn2bin(rsa->n, r.base); -+ BN_bn2bin(n, r.base); - - isc_buffer_add(data, e_bytes + mod_bytes); - -@@ -1023,6 +1160,7 @@ opensslrsa_fromdns(dst_key_t *key, isc_buffer_t *data) { - #if USE_EVP - EVP_PKEY *pkey; - #endif -+ BIGNUM *e = NULL, *n = NULL; - - isc_buffer_remainingregion(data, &r); - if (r.length == 0) -@@ -1056,12 +1194,16 @@ opensslrsa_fromdns(dst_key_t *key, isc_buffer_t *data) { - RSA_free(rsa); - return (DST_R_INVALIDPUBLICKEY); - } -- rsa->e = BN_bin2bn(r.base, e_bytes, NULL); -+ e = BN_bin2bn(r.base, e_bytes, NULL); - isc_region_consume(&r, e_bytes); -- -- rsa->n = BN_bin2bn(r.base, r.length, NULL); -- -- key->key_size = BN_num_bits(rsa->n); -+ n = BN_bin2bn(r.base, r.length, NULL); -+ if (RSA_set0_key(rsa, n, e, NULL) == 0) { -+ if (n != NULL) BN_free(n); -+ if (e != NULL) BN_free(e); -+ RSA_free(rsa); -+ return (ISC_R_NOMEMORY); -+ } -+ key->key_size = BN_num_bits(n); - - isc_buffer_forward(data, length); - -@@ -1092,6 +1234,9 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) { - dst_private_t priv; - unsigned char *bufs[8]; - isc_result_t result; -+ const BIGNUM *n = NULL, *e = NULL, *d = NULL; -+ const BIGNUM *p = NULL, *q = NULL; -+ const BIGNUM *dmp1 = NULL, *dmq1 = NULL, *iqmp = NULL; - - #if USE_EVP - if (key->keydata.pkey == NULL) -@@ -1106,6 +1251,10 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) { - #endif - memset(bufs, 0, sizeof(bufs)); - -+ RSA_get0_key(rsa, &n, &e, &d); -+ RSA_get0_factors(rsa, &p, &q); -+ RSA_get0_crt_params(rsa, &dmp1, &dmq1, &iqmp); -+ - if (key->external) { - priv.nelements = 0; - result = dst__privstruct_writefile(key, &priv, directory); -@@ -1113,7 +1262,7 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) { - } - - for (i = 0; i < 8; i++) { -- bufs[i] = isc_mem_get(key->mctx, BN_num_bytes(rsa->n)); -+ bufs[i] = isc_mem_get(key->mctx, BN_num_bytes(n)); - if (bufs[i] == NULL) { - result = ISC_R_NOMEMORY; - goto fail; -@@ -1123,61 +1272,61 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) { - i = 0; - - priv.elements[i].tag = TAG_RSA_MODULUS; -- priv.elements[i].length = BN_num_bytes(rsa->n); -- BN_bn2bin(rsa->n, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(n); -+ BN_bn2bin(n, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - - priv.elements[i].tag = TAG_RSA_PUBLICEXPONENT; -- priv.elements[i].length = BN_num_bytes(rsa->e); -- BN_bn2bin(rsa->e, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(e); -+ BN_bn2bin(e, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - -- if (rsa->d != NULL) { -+ if (d != NULL) { - priv.elements[i].tag = TAG_RSA_PRIVATEEXPONENT; -- priv.elements[i].length = BN_num_bytes(rsa->d); -- BN_bn2bin(rsa->d, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(d); -+ BN_bn2bin(d, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } - -- if (rsa->p != NULL) { -+ if (p != NULL) { - priv.elements[i].tag = TAG_RSA_PRIME1; -- priv.elements[i].length = BN_num_bytes(rsa->p); -- BN_bn2bin(rsa->p, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(p); -+ BN_bn2bin(p, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } - -- if (rsa->q != NULL) { -+ if (q != NULL) { - priv.elements[i].tag = TAG_RSA_PRIME2; -- priv.elements[i].length = BN_num_bytes(rsa->q); -- BN_bn2bin(rsa->q, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(q); -+ BN_bn2bin(q, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } - -- if (rsa->dmp1 != NULL) { -+ if (dmp1 != NULL) { - priv.elements[i].tag = TAG_RSA_EXPONENT1; -- priv.elements[i].length = BN_num_bytes(rsa->dmp1); -- BN_bn2bin(rsa->dmp1, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(dmp1); -+ BN_bn2bin(dmp1, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } - -- if (rsa->dmq1 != NULL) { -+ if (dmq1 != NULL) { - priv.elements[i].tag = TAG_RSA_EXPONENT2; -- priv.elements[i].length = BN_num_bytes(rsa->dmq1); -- BN_bn2bin(rsa->dmq1, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(dmq1); -+ BN_bn2bin(dmq1, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } - -- if (rsa->iqmp != NULL) { -+ if (iqmp != NULL) { - priv.elements[i].tag = TAG_RSA_COEFFICIENT; -- priv.elements[i].length = BN_num_bytes(rsa->iqmp); -- BN_bn2bin(rsa->iqmp, bufs[i]); -+ priv.elements[i].length = BN_num_bytes(iqmp); -+ BN_bn2bin(iqmp, bufs[i]); - priv.elements[i].data = bufs[i]; - i++; - } -@@ -1208,33 +1357,45 @@ opensslrsa_tofile(const dst_key_t *key, const char *directory) { - for (i = 0; i < 8; i++) { - if (bufs[i] == NULL) - break; -- isc_mem_put(key->mctx, bufs[i], BN_num_bytes(rsa->n)); -+ isc_mem_put(key->mctx, bufs[i], BN_num_bytes(n)); - } - return (result); - } - - static isc_result_t --rsa_check(RSA *rsa, RSA *pub) --{ -- /* Public parameters should be the same but if they are not set -- * copy them from the public key. */ -+rsa_check(RSA *rsa, RSA *pub) { -+ const BIGNUM *n1 = NULL, *n2 = NULL; -+ const BIGNUM *e1 = NULL, *e2 = NULL; -+ BIGNUM *n = NULL, *e = NULL; -+ -+ /* -+ * Public parameters should be the same but if they are not set -+ * copy them from the public key. -+ */ -+ RSA_get0_key(rsa, &n1, &e1, NULL); - if (pub != NULL) { -- if (rsa->n != NULL) { -- if (BN_cmp(rsa->n, pub->n) != 0) -+ RSA_get0_key(pub, &n2, &e2, NULL); -+ if (n1 != NULL) { -+ if (BN_cmp(n1, n2) != 0) - return (DST_R_INVALIDPRIVATEKEY); - } else { -- rsa->n = pub->n; -- pub->n = NULL; -+ n = BN_dup(n2); - } -- if (rsa->e != NULL) { -- if (BN_cmp(rsa->e, pub->e) != 0) -+ if (e1 != NULL) { -+ if (BN_cmp(e1, e2) != 0) - return (DST_R_INVALIDPRIVATEKEY); - } else { -- rsa->e = pub->e; -- pub->e = NULL; -+ e = BN_dup(e2); -+ } -+ if (RSA_set0_key(rsa, n, e, NULL) == 0) { -+ if (n != NULL) -+ BN_free(n); -+ if (e != NULL) -+ BN_free(e); - } - } -- if (rsa->n == NULL || rsa->e == NULL) -+ RSA_get0_key(rsa, &n1, &e1, NULL); -+ if (n1 == NULL || e1 == NULL) - return (DST_R_INVALIDPRIVATEKEY); - return (ISC_R_SUCCESS); - } -@@ -1246,13 +1407,17 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - int i; - RSA *rsa = NULL, *pubrsa = NULL; - #ifdef USE_ENGINE -- ENGINE *e = NULL; -+ ENGINE *ep = NULL; -+ const BIGNUM *ex = NULL; - #endif - isc_mem_t *mctx = key->mctx; - const char *engine = NULL, *label = NULL; - #if defined(USE_ENGINE) || USE_EVP - EVP_PKEY *pkey = NULL; - #endif -+ BIGNUM *n = NULL, *e = NULL, *d = NULL; -+ BIGNUM *p = NULL, *q = NULL; -+ BIGNUM *dmp1 = NULL, *dmq1 = NULL, *iqmp = NULL; - - /* read private key file */ - ret = dst__privstruct_parse(key, DST_ALG_RSA, lexer, mctx, &priv); -@@ -1303,10 +1468,10 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - #ifdef USE_ENGINE - if (engine == NULL) - DST_RET(DST_R_NOENGINE); -- e = dst__openssl_getengine(engine); -- if (e == NULL) -+ ep = dst__openssl_getengine(engine); -+ if (ep == NULL) - DST_RET(DST_R_NOENGINE); -- pkey = ENGINE_load_private_key(e, label, NULL, NULL); -+ pkey = ENGINE_load_private_key(ep, label, NULL, NULL); - if (pkey == NULL) - DST_RET(dst__openssl_toresult2( - "ENGINE_load_private_key", -@@ -1322,7 +1487,8 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE)); - if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) - DST_RET(DST_R_INVALIDPRIVATEKEY); -- if (BN_num_bits(rsa->e) > RSA_MAX_PUBEXP_BITS) -+ RSA_get0_key(rsa, NULL, &ex, NULL); -+ if (BN_num_bits(ex) > RSA_MAX_PUBEXP_BITS) - DST_RET(ISC_R_RANGE); - if (pubrsa != NULL) - RSA_free(pubrsa); -@@ -1370,43 +1536,57 @@ opensslrsa_parse(dst_key_t *key, isc_lex_t *lexer, dst_key_t *pub) { - priv.elements[i].length, NULL); - if (bn == NULL) - DST_RET(ISC_R_NOMEMORY); -- } -- -- switch (priv.elements[i].tag) { -+ switch (priv.elements[i].tag) { - case TAG_RSA_MODULUS: -- rsa->n = bn; -+ n = bn; - break; - case TAG_RSA_PUBLICEXPONENT: -- rsa->e = bn; -+ e = bn; - break; - case TAG_RSA_PRIVATEEXPONENT: -- rsa->d = bn; -+ d = bn; - break; - case TAG_RSA_PRIME1: -- rsa->p = bn; -+ p = bn; - break; - case TAG_RSA_PRIME2: -- rsa->q = bn; -+ q = bn; - break; - case TAG_RSA_EXPONENT1: -- rsa->dmp1 = bn; -+ dmp1 = bn; - break; - case TAG_RSA_EXPONENT2: -- rsa->dmq1 = bn; -+ dmq1 = bn; - break; - case TAG_RSA_COEFFICIENT: -- rsa->iqmp = bn; -+ iqmp = bn; - break; -+ } - } - } - dst__privstruct_free(&priv, mctx); - memset(&priv, 0, sizeof(priv)); - -+ if (RSA_set0_key(rsa, n, e, d) == 0) { -+ if (n != NULL) BN_free(n); -+ if (e != NULL) BN_free(e); -+ if (d != NULL) BN_free(d); -+ } -+ if (RSA_set0_factors(rsa, p, q) == 0) { -+ if (p != NULL) BN_free(p); -+ if (q != NULL) BN_free(q); -+ } -+ if (RSA_set0_crt_params(rsa, dmp1, dmq1, iqmp) == 0) { -+ if (dmp1 != NULL) BN_free(dmp1); -+ if (dmq1 != NULL) BN_free(dmq1); -+ if (iqmp != NULL) BN_free(iqmp); -+ } -+ - if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) - DST_RET(DST_R_INVALIDPRIVATEKEY); -- if (BN_num_bits(rsa->e) > RSA_MAX_PUBEXP_BITS) -+ if (BN_num_bits(e) > RSA_MAX_PUBEXP_BITS) - DST_RET(ISC_R_RANGE); -- key->key_size = BN_num_bits(rsa->n); -+ key->key_size = BN_num_bits(n); - if (pubrsa != NULL) - RSA_free(pubrsa); - #if USE_EVP -@@ -1440,6 +1620,7 @@ opensslrsa_fromlabel(dst_key_t *key, const char *engine, const char *label, - EVP_PKEY *pkey = NULL; - RSA *rsa = NULL, *pubrsa = NULL; - char *colon, *tmpengine = NULL; -+ const BIGNUM *ex = NULL; - - UNUSED(pin); - -@@ -1483,7 +1664,8 @@ opensslrsa_fromlabel(dst_key_t *key, const char *engine, const char *label, - DST_RET(dst__openssl_toresult(DST_R_OPENSSLFAILURE)); - if (rsa_check(rsa, pubrsa) != ISC_R_SUCCESS) - DST_RET(DST_R_INVALIDPRIVATEKEY); -- if (BN_num_bits(rsa->e) > RSA_MAX_PUBEXP_BITS) -+ RSA_get0_key(rsa, NULL, &ex, NULL); -+ if (BN_num_bits(ex) > RSA_MAX_PUBEXP_BITS) - DST_RET(ISC_R_RANGE); - if (pubrsa != NULL) - RSA_free(pubrsa); -diff --git a/lib/isc/aes.c b/lib/isc/aes.c -index a4a61b3..e47ecf3 100644 ---- a/lib/isc/aes.c -+++ b/lib/isc/aes.c -@@ -22,54 +22,72 @@ - #ifdef ISC_PLATFORM_WANTAES - #if HAVE_OPENSSL_EVP_AES - -+#include <openssl/opensslv.h> - #include <openssl/evp.h> - -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define EVP_CIPHER_CTX_new() &(_context), EVP_CIPHER_CTX_init(&_context) -+#define EVP_CIPHER_CTX_free(c) RUNTIME_CHECK(EVP_CIPHER_CTX_cleanup(c) == 1) -+#endif -+ - void - isc_aes128_crypt(const unsigned char *key, const unsigned char *in, - unsigned char *out) - { -- EVP_CIPHER_CTX c; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_CIPHER_CTX _context; -+#endif -+ EVP_CIPHER_CTX *c; - int len; - -- EVP_CIPHER_CTX_init(&c); -- RUNTIME_CHECK(EVP_EncryptInit(&c, EVP_aes_128_ecb(), key, NULL) == 1); -- EVP_CIPHER_CTX_set_padding(&c, 0); -- RUNTIME_CHECK(EVP_EncryptUpdate(&c, out, &len, in, -+ c = EVP_CIPHER_CTX_new(); -+ RUNTIME_CHECK(c != NULL); -+ RUNTIME_CHECK(EVP_EncryptInit(c, EVP_aes_128_ecb(), key, NULL) == 1); -+ EVP_CIPHER_CTX_set_padding(c, 0); -+ RUNTIME_CHECK(EVP_EncryptUpdate(c, out, &len, in, - ISC_AES_BLOCK_LENGTH) == 1); - RUNTIME_CHECK(len == ISC_AES_BLOCK_LENGTH); -- RUNTIME_CHECK(EVP_CIPHER_CTX_cleanup(&c) == 1); -+ EVP_CIPHER_CTX_free(c); - } - - void - isc_aes192_crypt(const unsigned char *key, const unsigned char *in, - unsigned char *out) - { -- EVP_CIPHER_CTX c; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_CIPHER_CTX _context; -+#endif -+ EVP_CIPHER_CTX *c; - int len; - -- EVP_CIPHER_CTX_init(&c); -- RUNTIME_CHECK(EVP_EncryptInit(&c, EVP_aes_192_ecb(), key, NULL) == 1); -- EVP_CIPHER_CTX_set_padding(&c, 0); -- RUNTIME_CHECK(EVP_EncryptUpdate(&c, out, &len, in, -+ c = EVP_CIPHER_CTX_new(); -+ RUNTIME_CHECK(c != NULL); -+ RUNTIME_CHECK(EVP_EncryptInit(c, EVP_aes_192_ecb(), key, NULL) == 1); -+ EVP_CIPHER_CTX_set_padding(c, 0); -+ RUNTIME_CHECK(EVP_EncryptUpdate(c, out, &len, in, - ISC_AES_BLOCK_LENGTH) == 1); - RUNTIME_CHECK(len == ISC_AES_BLOCK_LENGTH); -- RUNTIME_CHECK(EVP_CIPHER_CTX_cleanup(&c) == 1); -+ EVP_CIPHER_CTX_free(c); - } - - void - isc_aes256_crypt(const unsigned char *key, const unsigned char *in, - unsigned char *out) - { -- EVP_CIPHER_CTX c; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_CIPHER_CTX _context; -+#endif -+ EVP_CIPHER_CTX *c; - int len; - -- EVP_CIPHER_CTX_init(&c); -- RUNTIME_CHECK(EVP_EncryptInit(&c, EVP_aes_256_ecb(), key, NULL) == 1); -- EVP_CIPHER_CTX_set_padding(&c, 0); -- RUNTIME_CHECK(EVP_EncryptUpdate(&c, out, &len, in, -+ c = EVP_CIPHER_CTX_new(); -+ RUNTIME_CHECK(c != NULL); -+ RUNTIME_CHECK(EVP_EncryptInit(c, EVP_aes_256_ecb(), key, NULL) == 1); -+ EVP_CIPHER_CTX_set_padding(c, 0); -+ RUNTIME_CHECK(EVP_EncryptUpdate(c, out, &len, in, - ISC_AES_BLOCK_LENGTH) == 1); - RUNTIME_CHECK(len == ISC_AES_BLOCK_LENGTH); -- RUNTIME_CHECK(EVP_CIPHER_CTX_cleanup(&c) == 1); -+ EVP_CIPHER_CTX_free(c); - } - - #elif HAVE_OPENSSL_AES -diff --git a/lib/isc/hmacmd5.c b/lib/isc/hmacmd5.c -index 621aa3b..1b81293 100644 ---- a/lib/isc/hmacmd5.c -+++ b/lib/isc/hmacmd5.c -@@ -34,43 +34,41 @@ - #endif - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define HMAC_CTX_new() &(ctx->_ctx), HMAC_CTX_init(&(ctx->_ctx)) -+#define HMAC_CTX_free(ptr) HMAC_CTX_cleanup(ptr) -+#endif - - void - isc_hmacmd5_init(isc_hmacmd5_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_md5()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_md5()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_md5(), NULL) == 1); - } - - void - isc_hmacmd5_invalidate(isc_hmacmd5_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacmd5_update(isc_hmacmd5_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void - isc_hmacmd5_sign(isc_hmacmd5_t *ctx, unsigned char *digest) { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, digest, NULL) == 1); --#else -- HMAC_Final(ctx, digest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, digest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - #elif PKCS11CRYPTO -diff --git a/lib/isc/hmacsha.c b/lib/isc/hmacsha.c -index ef1b8f0..c132aa2 100644 ---- a/lib/isc/hmacsha.c -+++ b/lib/isc/hmacsha.c -@@ -32,32 +32,34 @@ - #endif - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define HMAC_CTX_new() &(ctx->_ctx), HMAC_CTX_init(&(ctx->_ctx)) -+#define HMAC_CTX_free(ptr) HMAC_CTX_cleanup(ptr) -+#endif -+ - void - isc_hmacsha1_init(isc_hmacsha1_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_sha1()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_sha1()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_sha1(), NULL) == 1); - } - - void - isc_hmacsha1_invalidate(isc_hmacsha1_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacsha1_update(isc_hmacsha1_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void -@@ -66,12 +68,9 @@ isc_hmacsha1_sign(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len) { - - REQUIRE(len <= ISC_SHA1_DIGESTLENGTH); - --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, newdigest, NULL) == 1); --#else -- HMAC_Final(ctx, newdigest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, newdigest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - memmove(digest, newdigest, len); - memset(newdigest, 0, sizeof(newdigest)); - } -@@ -80,28 +79,25 @@ void - isc_hmacsha224_init(isc_hmacsha224_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_sha224()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_sha224()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_sha224(), NULL) == 1); - } - - void - isc_hmacsha224_invalidate(isc_hmacsha224_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacsha224_update(isc_hmacsha224_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void -@@ -110,12 +106,9 @@ isc_hmacsha224_sign(isc_hmacsha224_t *ctx, unsigned char *digest, size_t len) { - - REQUIRE(len <= ISC_SHA224_DIGESTLENGTH); - --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, newdigest, NULL) == 1); --#else -- HMAC_Final(ctx, newdigest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, newdigest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - memmove(digest, newdigest, len); - memset(newdigest, 0, sizeof(newdigest)); - } -@@ -124,28 +117,25 @@ void - isc_hmacsha256_init(isc_hmacsha256_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_sha256()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_sha256()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_sha256(), NULL) == 1); - } - - void - isc_hmacsha256_invalidate(isc_hmacsha256_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacsha256_update(isc_hmacsha256_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void -@@ -154,12 +144,9 @@ isc_hmacsha256_sign(isc_hmacsha256_t *ctx, unsigned char *digest, size_t len) { - - REQUIRE(len <= ISC_SHA256_DIGESTLENGTH); - --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, newdigest, NULL) == 1); --#else -- HMAC_Final(ctx, newdigest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, newdigest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - memmove(digest, newdigest, len); - memset(newdigest, 0, sizeof(newdigest)); - } -@@ -168,28 +155,25 @@ void - isc_hmacsha384_init(isc_hmacsha384_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_sha384()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_sha384()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_sha384(), NULL) == 1); - } - - void - isc_hmacsha384_invalidate(isc_hmacsha384_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacsha384_update(isc_hmacsha384_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void -@@ -198,12 +182,9 @@ isc_hmacsha384_sign(isc_hmacsha384_t *ctx, unsigned char *digest, size_t len) { - - REQUIRE(len <= ISC_SHA384_DIGESTLENGTH); - --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, newdigest, NULL) == 1); --#else -- HMAC_Final(ctx, newdigest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, newdigest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - memmove(digest, newdigest, len); - memset(newdigest, 0, sizeof(newdigest)); - } -@@ -212,28 +193,25 @@ void - isc_hmacsha512_init(isc_hmacsha512_t *ctx, const unsigned char *key, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Init(ctx, (const void *) key, -- (int) len, EVP_sha512()) == 1); --#else -- HMAC_Init(ctx, (const void *) key, (int) len, EVP_sha512()); --#endif -+ ctx->ctx = HMAC_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(HMAC_Init_ex(ctx->ctx, (const void *) key, -+ (int) len, EVP_sha512(), NULL) == 1); - } - - void - isc_hmacsha512_invalidate(isc_hmacsha512_t *ctx) { -- HMAC_CTX_cleanup(ctx); -+ if (ctx->ctx == NULL) -+ return; -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_hmacsha512_update(isc_hmacsha512_t *ctx, const unsigned char *buf, - unsigned int len) - { --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Update(ctx, buf, (int) len) == 1); --#else -- HMAC_Update(ctx, buf, (int) len); --#endif -+ RUNTIME_CHECK(HMAC_Update(ctx->ctx, buf, (int) len) == 1); - } - - void -@@ -242,12 +220,9 @@ isc_hmacsha512_sign(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len) { - - REQUIRE(len <= ISC_SHA512_DIGESTLENGTH); - --#ifdef HMAC_RETURN_INT -- RUNTIME_CHECK(HMAC_Final(ctx, newdigest, NULL) == 1); --#else -- HMAC_Final(ctx, newdigest, NULL); --#endif -- HMAC_CTX_cleanup(ctx); -+ RUNTIME_CHECK(HMAC_Final(ctx->ctx, newdigest, NULL) == 1); -+ HMAC_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - memmove(digest, newdigest, len); - memset(newdigest, 0, sizeof(newdigest)); - } -diff --git a/lib/isc/include/isc/hmacmd5.h b/lib/isc/include/isc/hmacmd5.h -index 9d18b47..1ff0b87 100644 ---- a/lib/isc/include/isc/hmacmd5.h -+++ b/lib/isc/include/isc/hmacmd5.h -@@ -28,9 +28,15 @@ - #define ISC_HMACMD5_KEYLENGTH 64 - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#include <openssl/opensslv.h> - #include <openssl/hmac.h> - --typedef HMAC_CTX isc_hmacmd5_t; -+typedef struct { -+ HMAC_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ HMAC_CTX _ctx; -+#endif -+} isc_hmacmd5_t; - - #elif PKCS11CRYPTO - #include <pk11/pk11.h> -diff --git a/lib/isc/include/isc/hmacsha.h b/lib/isc/include/isc/hmacsha.h -index 30808fb..d90c194 100644 ---- a/lib/isc/include/isc/hmacsha.h -+++ b/lib/isc/include/isc/hmacsha.h -@@ -29,13 +29,21 @@ - #define ISC_HMACSHA512_KEYLENGTH ISC_SHA512_BLOCK_LENGTH - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#include <openssl/opensslv.h> - #include <openssl/hmac.h> - --typedef HMAC_CTX isc_hmacsha1_t; --typedef HMAC_CTX isc_hmacsha224_t; --typedef HMAC_CTX isc_hmacsha256_t; --typedef HMAC_CTX isc_hmacsha384_t; --typedef HMAC_CTX isc_hmacsha512_t; -+typedef struct { -+ HMAC_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ HMAC_CTX _ctx; -+#endif -+} isc_hmacsha_t; -+ -+typedef isc_hmacsha_t isc_hmacsha1_t; -+typedef isc_hmacsha_t isc_hmacsha224_t; -+typedef isc_hmacsha_t isc_hmacsha256_t; -+typedef isc_hmacsha_t isc_hmacsha384_t; -+typedef isc_hmacsha_t isc_hmacsha512_t; - - #elif PKCS11CRYPTO - #include <pk11/pk11.h> -diff --git a/lib/isc/include/isc/md5.h b/lib/isc/include/isc/md5.h -index 0af4e27..b707aa6 100644 ---- a/lib/isc/include/isc/md5.h -+++ b/lib/isc/include/isc/md5.h -@@ -46,9 +46,15 @@ - #define ISC_MD5_BLOCK_LENGTH 64U - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#include <openssl/opensslv.h> - #include <openssl/evp.h> - --typedef EVP_MD_CTX isc_md5_t; -+typedef struct { -+ EVP_MD_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_MD_CTX _ctx; -+#endif -+} isc_md5_t; - - #elif PKCS11CRYPTO - #include <pk11/pk11.h> -diff --git a/lib/isc/include/isc/sha1.h b/lib/isc/include/isc/sha1.h -index c4fbfd3..7160a66 100644 ---- a/lib/isc/include/isc/sha1.h -+++ b/lib/isc/include/isc/sha1.h -@@ -27,9 +27,15 @@ - #define ISC_SHA1_BLOCK_LENGTH 64U - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#include <openssl/opensslv.h> - #include <openssl/evp.h> - --typedef EVP_MD_CTX isc_sha1_t; -+typedef struct { -+ EVP_MD_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_MD_CTX _ctx; -+#endif -+} isc_sha1_t; - - #elif PKCS11CRYPTO - #include <pk11/pk11.h> -diff --git a/lib/isc/include/isc/sha2.h b/lib/isc/include/isc/sha2.h -index 8a28bed..196f120 100644 ---- a/lib/isc/include/isc/sha2.h -+++ b/lib/isc/include/isc/sha2.h -@@ -71,10 +71,18 @@ - /*** SHA-256/384/512 Context Structures *******************************/ - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#include <openssl/opensslv.h> - #include <openssl/evp.h> - --typedef EVP_MD_CTX isc_sha256_t; --typedef EVP_MD_CTX isc_sha512_t; -+typedef struct { -+ EVP_MD_CTX *ctx; -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+ EVP_MD_CTX _ctx; -+#endif -+} isc_sha2_t; -+ -+typedef isc_sha2_t isc_sha256_t; -+typedef isc_sha2_t isc_sha512_t; - - #elif PKCS11CRYPTO - #include <pk11/pk11.h> -diff --git a/lib/isc/md5.c b/lib/isc/md5.c -index 0a79263..8ada1cc 100644 ---- a/lib/isc/md5.c -+++ b/lib/isc/md5.c -@@ -45,28 +45,38 @@ - #include <isc/util.h> - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define EVP_MD_CTX_new() &(ctx->_ctx) -+#define EVP_MD_CTX_free(ptr) EVP_MD_CTX_cleanup(ptr) -+#endif -+ - void - isc_md5_init(isc_md5_t *ctx) { -- RUNTIME_CHECK(EVP_DigestInit(ctx, EVP_md5()) == 1); -+ ctx->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(ctx->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(ctx->ctx, EVP_md5()) == 1); - } - - void - isc_md5_invalidate(isc_md5_t *ctx) { -- EVP_MD_CTX_cleanup(ctx); -+ EVP_MD_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - void - isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len) { - if (len == 0U) - return; -- RUNTIME_CHECK(EVP_DigestUpdate(ctx, -+ RUNTIME_CHECK(EVP_DigestUpdate(ctx->ctx, - (const void *) buf, - (size_t) len) == 1); - } - - void - isc_md5_final(isc_md5_t *ctx, unsigned char *digest) { -- RUNTIME_CHECK(EVP_DigestFinal(ctx, digest, NULL) == 1); -+ RUNTIME_CHECK(EVP_DigestFinal(ctx->ctx, digest, NULL) == 1); -+ EVP_MD_CTX_free(ctx->ctx); -+ ctx->ctx = NULL; - } - - #elif PKCS11CRYPTO -diff --git a/lib/isc/sha1.c b/lib/isc/sha1.c -index e41b17c..1b7bc19 100644 ---- a/lib/isc/sha1.c -+++ b/lib/isc/sha1.c -@@ -41,17 +41,25 @@ - #endif - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define EVP_MD_CTX_new() &(context->_ctx) -+#define EVP_MD_CTX_free(ptr) EVP_MD_CTX_cleanup(ptr) -+#endif -+ - void - isc_sha1_init(isc_sha1_t *context) - { - INSIST(context != NULL); - -- RUNTIME_CHECK(EVP_DigestInit(context, EVP_sha1()) == 1); -+ context->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(context->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(context->ctx, EVP_sha1()) == 1); - } - - void - isc_sha1_invalidate(isc_sha1_t *context) { -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -59,9 +67,10 @@ isc_sha1_update(isc_sha1_t *context, const unsigned char *data, - unsigned int len) - { - INSIST(context != 0); -+ INSIST(context->ctx != 0); - INSIST(data != 0); - -- RUNTIME_CHECK(EVP_DigestUpdate(context, -+ RUNTIME_CHECK(EVP_DigestUpdate(context->ctx, - (const void *) data, - (size_t) len) == 1); - } -@@ -70,8 +79,11 @@ void - isc_sha1_final(isc_sha1_t *context, unsigned char *digest) { - INSIST(digest != 0); - INSIST(context != 0); -+ INSIST(context->ctx != 0); - -- RUNTIME_CHECK(EVP_DigestFinal(context, digest, NULL) == 1); -+ RUNTIME_CHECK(EVP_DigestFinal(context->ctx, digest, NULL) == 1); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - #elif PKCS11CRYPTO -diff --git a/lib/isc/sha2.c b/lib/isc/sha2.c -index a3c00c9..26a940a 100644 ---- a/lib/isc/sha2.c -+++ b/lib/isc/sha2.c -@@ -61,18 +61,26 @@ - #endif - - #ifdef ISC_PLATFORM_OPENSSLHASH -+#if OPENSSL_VERSION_NUMBER < 0x10100000L -+#define EVP_MD_CTX_new() &(context->_ctx) -+#define EVP_MD_CTX_free(ptr) EVP_MD_CTX_cleanup(ptr) -+#define EVP_MD_CTX_reset(c) EVP_MD_CTX_cleanup(c) -+#endif - - void - isc_sha224_init(isc_sha224_t *context) { - if (context == (isc_sha224_t *)0) { - return; - } -- RUNTIME_CHECK(EVP_DigestInit(context, EVP_sha224()) == 1); -+ context->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(context->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(context->ctx, EVP_sha224()) == 1); - } - - void - isc_sha224_invalidate(isc_sha224_t *context) { -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -83,9 +91,11 @@ isc_sha224_update(isc_sha224_t *context, const isc_uint8_t* data, size_t len) { - } - - /* Sanity check: */ -- REQUIRE(context != (isc_sha224_t *)0 && data != (isc_uint8_t*)0); -+ REQUIRE(context != (isc_sha224_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); -+ REQUIRE(data != (isc_uint8_t*)0); - -- RUNTIME_CHECK(EVP_DigestUpdate(context, -+ RUNTIME_CHECK(EVP_DigestUpdate(context->ctx, - (const void *) data, len) == 1); - } - -@@ -93,13 +103,14 @@ void - isc_sha224_final(isc_uint8_t digest[], isc_sha224_t *context) { - /* Sanity check: */ - REQUIRE(context != (isc_sha224_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); - - /* If no digest buffer is passed, we don't bother doing this: */ -- if (digest != (isc_uint8_t*)0) { -- RUNTIME_CHECK(EVP_DigestFinal(context, digest, NULL) == 1); -- } else { -- EVP_MD_CTX_cleanup(context); -- } -+ if (digest != (isc_uint8_t*)0) -+ RUNTIME_CHECK(EVP_DigestFinal(context->ctx, -+ digest, NULL) == 1); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -107,12 +118,15 @@ isc_sha256_init(isc_sha256_t *context) { - if (context == (isc_sha256_t *)0) { - return; - } -- RUNTIME_CHECK(EVP_DigestInit(context, EVP_sha256()) == 1); -+ context->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(context->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(context->ctx, EVP_sha256()) == 1); - } - - void - isc_sha256_invalidate(isc_sha256_t *context) { -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -123,9 +137,11 @@ isc_sha256_update(isc_sha256_t *context, const isc_uint8_t *data, size_t len) { - } - - /* Sanity check: */ -- REQUIRE(context != (isc_sha256_t *)0 && data != (isc_uint8_t*)0); -+ REQUIRE(context != (isc_sha256_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); -+ REQUIRE(data != (isc_uint8_t*)0); - -- RUNTIME_CHECK(EVP_DigestUpdate(context, -+ RUNTIME_CHECK(EVP_DigestUpdate(context->ctx, - (const void *) data, len) == 1); - } - -@@ -133,13 +149,14 @@ void - isc_sha256_final(isc_uint8_t digest[], isc_sha256_t *context) { - /* Sanity check: */ - REQUIRE(context != (isc_sha256_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); - - /* If no digest buffer is passed, we don't bother doing this: */ -- if (digest != (isc_uint8_t*)0) { -- RUNTIME_CHECK(EVP_DigestFinal(context, digest, NULL) == 1); -- } else { -- EVP_MD_CTX_cleanup(context); -- } -+ if (digest != (isc_uint8_t*)0) -+ RUNTIME_CHECK(EVP_DigestFinal(context->ctx, -+ digest, NULL) == 1); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -147,12 +164,15 @@ isc_sha512_init(isc_sha512_t *context) { - if (context == (isc_sha512_t *)0) { - return; - } -- RUNTIME_CHECK(EVP_DigestInit(context, EVP_sha512()) == 1); -+ context->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(context->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(context->ctx, EVP_sha512()) == 1); - } - - void - isc_sha512_invalidate(isc_sha512_t *context) { -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void isc_sha512_update(isc_sha512_t *context, const isc_uint8_t *data, size_t len) { -@@ -162,22 +182,25 @@ void isc_sha512_update(isc_sha512_t *context, const isc_uint8_t *data, size_t le - } - - /* Sanity check: */ -- REQUIRE(context != (isc_sha512_t *)0 && data != (isc_uint8_t*)0); -+ REQUIRE(context != (isc_sha512_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); -+ REQUIRE(data != (isc_uint8_t*)0); - -- RUNTIME_CHECK(EVP_DigestUpdate(context, -+ RUNTIME_CHECK(EVP_DigestUpdate(context->ctx, - (const void *) data, len) == 1); - } - - void isc_sha512_final(isc_uint8_t digest[], isc_sha512_t *context) { - /* Sanity check: */ - REQUIRE(context != (isc_sha512_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); - - /* If no digest buffer is passed, we don't bother doing this: */ -- if (digest != (isc_uint8_t*)0) { -- RUNTIME_CHECK(EVP_DigestFinal(context, digest, NULL) == 1); -- } else { -- EVP_MD_CTX_cleanup(context); -- } -+ if (digest != (isc_uint8_t*)0) -+ RUNTIME_CHECK(EVP_DigestFinal(context->ctx, -+ digest, NULL) == 1); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -185,12 +208,15 @@ isc_sha384_init(isc_sha384_t *context) { - if (context == (isc_sha384_t *)0) { - return; - } -- RUNTIME_CHECK(EVP_DigestInit(context, EVP_sha384()) == 1); -+ context->ctx = EVP_MD_CTX_new(); -+ RUNTIME_CHECK(context->ctx != NULL); -+ RUNTIME_CHECK(EVP_DigestInit(context->ctx, EVP_sha384()) == 1); - } - - void - isc_sha384_invalidate(isc_sha384_t *context) { -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - void -@@ -201,9 +227,11 @@ isc_sha384_update(isc_sha384_t *context, const isc_uint8_t* data, size_t len) { - } - - /* Sanity check: */ -- REQUIRE(context != (isc_sha512_t *)0 && data != (isc_uint8_t*)0); -+ REQUIRE(context != (isc_sha512_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); -+ REQUIRE(data != (isc_uint8_t*)0); - -- RUNTIME_CHECK(EVP_DigestUpdate(context, -+ RUNTIME_CHECK(EVP_DigestUpdate(context->ctx, - (const void *) data, len) == 1); - } - -@@ -211,13 +239,14 @@ void - isc_sha384_final(isc_uint8_t digest[], isc_sha384_t *context) { - /* Sanity check: */ - REQUIRE(context != (isc_sha384_t *)0); -+ REQUIRE(context->ctx != (EVP_MD_CTX *)0); - - /* If no digest buffer is passed, we don't bother doing this: */ -- if (digest != (isc_uint8_t*)0) { -- RUNTIME_CHECK(EVP_DigestFinal(context, digest, NULL) == 1); -- } else { -- EVP_MD_CTX_cleanup(context); -- } -+ if (digest != (isc_uint8_t*)0) -+ RUNTIME_CHECK(EVP_DigestFinal(context->ctx, -+ digest, NULL) == 1); -+ EVP_MD_CTX_free(context->ctx); -+ context->ctx = NULL; - } - - #elif PKCS11CRYPTO -@@ -1578,7 +1607,7 @@ isc_sha224_end(isc_sha224_t *context, char buffer[]) { - *buffer = (char)0; - } else { - #ifdef ISC_PLATFORM_OPENSSLHASH -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_reset(context->ctx); - #elif PKCS11CRYPTO - pk11_return_session(context); - #else -@@ -1619,7 +1648,7 @@ isc_sha256_end(isc_sha256_t *context, char buffer[]) { - *buffer = (char)0; - } else { - #ifdef ISC_PLATFORM_OPENSSLHASH -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_reset(context->ctx); - #elif PKCS11CRYPTO - pk11_return_session(context); - #else -@@ -1660,7 +1689,7 @@ isc_sha512_end(isc_sha512_t *context, char buffer[]) { - *buffer = (char)0; - } else { - #ifdef ISC_PLATFORM_OPENSSLHASH -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_reset(context->ctx); - #elif PKCS11CRYPTO - pk11_return_session(context); - #else -@@ -1701,7 +1730,7 @@ isc_sha384_end(isc_sha384_t *context, char buffer[]) { - *buffer = (char)0; - } else { - #ifdef ISC_PLATFORM_OPENSSLHASH -- EVP_MD_CTX_cleanup(context); -+ EVP_MD_CTX_reset(context->ctx); - #elif PKCS11CRYPTO - pk11_return_session(context); - #else -diff --git a/win32utils/Configure b/win32utils/Configure -index 9aef5bc..0e2da8e 100644 ---- a/win32utils/Configure -+++ b/win32utils/Configure -@@ -432,7 +432,6 @@ my @substdefh = ("AES_CC", - "HAVE_PKCS11_GOST", - "HAVE_READLINE", - "HAVE_ZLIB", -- "HMAC_RETURN_INT", - "HMAC_SHA1_CC", - "HMAC_SHA256_CC", - "ISC_LIST_CHECKINIT", -@@ -1590,8 +1589,14 @@ if ($use_openssl eq "no") { - foreach $file (sort {uc($b) cmp uc($a)} @dirlist) { - if (-f File::Spec->catfile($openssl_path, - $file, -- "inc32\\openssl", -- "opensslv.h")) { -+ "inc32\\openssl\\opensslv.h")) { -+ $openssl_path = File::Spec->catdir($openssl_path, $file); -+ $use_openssl = "yes"; -+ last; -+ } -+ if (-f File::Spec->catfile($openssl_path, -+ $file, -+ "include\\openssl\\opensslv.h")) { - $openssl_path = File::Spec->catdir($openssl_path, $file); - $use_openssl = "yes"; - last; -@@ -1609,21 +1614,50 @@ if ($use_openssl eq "yes") { - if ($verbose) { - print "checking for OpenSSL built directory at \"$openssl_path\"\n"; - } -+ my $openssl_new = 0; - if (!-f File::Spec->catfile($openssl_path, -- "inc32\\openssl", -- "opensslv.h")) { -- die "can't find OpenSSL opensslv.h include\n"; -- } -- if (!-f File::Spec->catfile($openssl_path, "out32dll", "libeay32.lib")) { -- die "can't find OpenSSL libeay32.lib library\n"; -- } -- if (!-f File::Spec->catfile($openssl_path, "out32dll", "libeay32.dll")) { -- die "can't find OpenSSL libeay32.dll DLL\n"; -+ "inc32\\openssl\\opensslv.h")) { -+ $openssl_new = 1; -+ if (!-f File::Spec->catfile($openssl_path, -+ "include\\openssl\\opensslv.h")) { -+ die "can't find OpenSSL opensslv.h include\n"; -+ } - } - my $openssl_inc = File::Spec->catdir($openssl_path, "inc32"); - my $openssl_libdir = File::Spec->catdir($openssl_path, "out32dll"); - my $openssl_lib = File::Spec->catfile($openssl_libdir, "libeay32.lib"); - my $openssl_dll = File::Spec->catfile($openssl_libdir, "libeay32.dll"); -+ if (!$openssl_new) { -+ # Check libraries are where we expect -+ if (!-f $openssl_lib) { -+ die "can't find OpenSSL libeay32.lib library\n"; -+ } -+ if (!-f $openssl_dll) { -+ die "can't find OpenSSL libeay32.dll DLL\n"; -+ } -+ } else { -+ # OpenSSL >= 1.1 is easier at the exception of the DLL -+ if ($verbose) { -+ print "new (>= 1.1) OpenSSL version\n"; -+ } -+ $openssl_inc = File::Spec->catdir($openssl_path, "include"); -+ $openssl_libdir = $openssl_path; -+ $openssl_lib = File::Spec->catfile($openssl_path, "libcrypto.lib"); -+ if (!-f $openssl_lib) { -+ die "can't find OpenSSL libcrypto.lib library\n"; -+ } -+ opendir DIR, $openssl_path || die "No Directory: $!\n"; -+ my @dirlist = grep (/^libcrypto-[^.]+\.dll$/i, readdir(DIR)); -+ closedir(DIR); -+ # We must get one file only -+ if (scalar(@dirlist) == 0) { -+ die "can't find OpenSSL libcrypto-*.dll DLL\n"; -+ } -+ if (scalar(@dirlist) != 1) { -+ die "find more than one OpenSSL libcrypto-*.dll DLL candidate\n"; -+ } -+ $openssl_dll = File::Spec->catdir($openssl_path, "@dirlist[0]"); -+ } - - $configcond{"OPENSSL"} = 1; - $configdefd{"CRYPTO"} = "OPENSSL"; -@@ -2055,30 +2089,6 @@ if ($enable_openssl_hash eq "yes") { - die "No OpenSSL for hash functions\n"; - } - $configdefp{"ISC_PLATFORM_OPENSSLHASH"} = 1; -- if ($verbose) { -- print "checking HMAC_Init() return type\n"; -- } -- open F, ">testhmac.c" || die $!; -- print F << 'EOF'; --#include <openssl/hmac.h> -- --int --main(void) --{ -- HMAC_CTX ctx; -- int n = HMAC_Init(&ctx, NULL, 0, NULL); -- n += HMAC_Update(&ctx, NULL, 0); -- n += HMAC_Final(&ctx, NULL, NULL); -- return(n); --} --EOF -- close F; -- my $include = $configinc{"OPENSSL_INC"}; -- my $library = $configlib{"OPENSSL_LIB"}; -- $compret = `cl /nologo /MD /I "$include" testhmac.c "$library"`; -- if (grep { -f and -x } ".\\testhmac.exe") { -- $configdefh{"HMAC_RETURN_INT"} = 1; -- } - } - - # with-pkcs11 -@@ -3186,7 +3196,11 @@ sub makeinstallfile { - print LOUT "liblwres.dll-BCFT\n"; - print LOUT "libirs.dll-BCFT\n"; - if ($use_openssl eq "yes") { -- print LOUT "libeay32.dll-BCFT\n"; -+ my $v; -+ my $d; -+ my $name; -+ ($v, $d, $name) =File::Spec->splitpath($configdll{"OPENSSL_DLL"}); -+ print LOUT "${name}-BCFT\n"; - } - if ($use_libxml2 eq "yes") { - print LOUT "libxml2.dll-BCFT\n"; --- -2.9.0 - - |