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Deduplicate string formating

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This commit is contained in:
Mark Andrews
2022-09-14 17:35:47 +10:00
committed by Petr Špaček
parent e876de442e
commit d34ecdb366
1 changed files with 56 additions and 73 deletions
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129
bin/named/main.c
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@@ -503,6 +503,55 @@ list_hmac_algorithms(isc_buffer_t *b) {
}
}
static void
logit(isc_buffer_t *b) {
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_MAIN, ISC_LOG_WARNING, "%.*s",
(int)isc_buffer_usedlength(b),
(char *)isc_buffer_base(b));
}
static void
printit(isc_buffer_t *b) {
printf("%.*s\n", (int)isc_buffer_usedlength(b),
(char *)isc_buffer_base(b));
}
static void
format_supported_algorithms(void (*emit)(isc_buffer_t *b)) {
isc_buffer_t b;
char buf[512];
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DNSSEC algorithms:");
list_dnssec_algorithms(&b);
(*emit)(&b);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DS algorithms:");
list_ds_algorithms(&b);
(*emit)(&b);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "HMAC algorithms:");
list_hmac_algorithms(&b);
(*emit)(&b);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_printf(&b, "TKEY mode 2 support (Diffie-Hellman): %s",
(dst_algorithm_supported(DST_ALG_DH) &&
dst_algorithm_supported(DST_ALG_HMACMD5))
? "yes"
: "non");
(*emit)(&b);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_printf(&b, "TKEY mode 3 support (GSS-API): %s",
dst_algorithm_supported(DST_ALG_GSSAPI) ? "yes"
: "no");
(*emit)(&b);
}
static void
printversion(bool verbose) {
char rndcconf[PATH_MAX], *dot = NULL;
@@ -586,41 +635,14 @@ printversion(bool verbose) {
isc_mem_create(&mctx);
result = dst_lib_init(mctx, named_g_engine);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DNSSEC algorithms:");
if (result == ISC_R_SUCCESS) {
list_dnssec_algorithms(&b);
isc_buffer_init(&b, buf, sizeof(buf));
format_supported_algorithms(printit);
printf("\n");
} else {
printf("DST initialization failure: %s\n",
isc_result_totext(result));
}
printf("%.*s\n", (int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "DS algorithms:");
if (result == ISC_R_SUCCESS) {
list_ds_algorithms(&b);
}
printf("%.*s\n", (int)isc_buffer_usedlength(&b), buf);
isc_buffer_init(&b, buf, sizeof(buf));
isc_buffer_putstr(&b, "HMAC algorithms:");
if (result == ISC_R_SUCCESS) {
list_hmac_algorithms(&b);
}
printf("%.*s\n", (int)isc_buffer_usedlength(&b), buf);
printf("TKEY mode 2 support (Diffie-Hellman): %s\n",
(result == ISC_R_SUCCESS &&
dst_algorithm_supported(DST_ALG_DH) &&
dst_algorithm_supported(DST_ALG_HMACMD5))
? "yes"
: "no");
printf("TKEY mode 3 support (GSS-API): %s\n",
(result == ISC_R_SUCCESS &&
dst_algorithm_supported(DST_ALG_GSSAPI))
? "yes"
: "no");
printf("\n");
/*
* The default rndc.conf and rndc.key paths are in the same
@@ -1020,8 +1042,6 @@ 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
@@ -1280,44 +1300,7 @@ setup(void) {
* 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);
format_supported_algorithms(logit);
/*
* Modify server context according to command line options