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Report algorithms supported by named at startup

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(cherry picked from commit cb1515e71f)
This commit is contained in:
Mark Andrews 2022-09-14 18:33:42 +10:00 committed by Petr Špaček
parent c0e59be125
commit 450a8ed5d5
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1 changed files with 45 additions and 0 deletions
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45
bin/named/main.c
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@ -1029,6 +1029,8 @@ setup(void) {
#ifdef HAVE_LIBSCF
char *instance = NULL;
#endif /* ifdef HAVE_LIBSCF */
isc_buffer_t b;
char buf[512];
/*
* Get the user and group information before changing the root
@ -1293,6 +1295,49 @@ setup(void) {
ENSURE(named_g_server != NULL);
sctx = named_g_server->sctx;
/*
* Report supported algorithms now that dst_lib_init() has
* been called via named_server_create().
*/
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DNSSEC algorithms:");
list_dnssec_algorithms(&b);
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE, "%.*s",
(int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DS algorithms:");
list_ds_algorithms(&b);
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE, "%.*s",
(int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "HMAC algorithms:");
list_hmac_algorithms(&b);
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE, "%.*s",
(int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_printf(&b, "TKEY mode 2 support (Diffie-Hellman): %s\n",
(dst_algorithm_supported(DST_ALG_DH) &&
dst_algorithm_supported(DST_ALG_HMACMD5))
? "yes"
: "no");
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE, "%.*s",
(int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_printf(&b, "TKEY mode 3 support (GSS-API): %s\n",
dst_algorithm_supported(DST_ALG_GSSAPI) ? "yes"
: "no");
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_NOTICE, "%.*s",
(int)isc_buffer_usedlength(&b), buf);
/*
* Modify server context according to command line options
*/