Adding upstream version 1:9.11.5.P4+dfsg.upstream/1%9.11.5.P4+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 340 insertions, 0 deletions

diff --git a/bin/tests/optional/name_test.c b/bin/tests/optional/name_test.c
new file mode 100644
index 0000000..4ab0dfc
--- /dev/null
+++ b/bin/tests/optional/name_test.c
@@ -0,0 +1,340 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#include <config.h>
+
+#include <stdbool.h>
+#include <stdlib.h>
+
+#include <isc/commandline.h>
+#include <isc/print.h>
+#include <isc/string.h>
+#include <isc/util.h>
+
+#include <dns/fixedname.h>
+#include <dns/result.h>
+
+static void
+print_wirename(isc_region_t *name) {
+	unsigned char *ccurr, *cend;
+
+	if (name->length == 0) {
+		printf("<empty wire name>\n");
+		return;
+	}
+	ccurr = name->base;
+	cend = ccurr + name->length;
+	while (ccurr != cend)
+		printf("%02x ", *ccurr++);
+	printf("\n");
+}
+
+static void
+print_name(dns_name_t *name) {
+	isc_result_t result;
+	isc_buffer_t source;
+	isc_region_t r;
+	char s[1000];
+
+	isc_buffer_init(&source, s, sizeof(s));
+	if (dns_name_countlabels(name) > 0)
+		result = dns_name_totext(name, false, &source);
+	else
+		result = ISC_R_SUCCESS;
+	if (result == ISC_R_SUCCESS) {
+		isc_buffer_usedregion(&source, &r);
+		if (r.length > 0)
+			printf("%.*s\n", (int)r.length, r.base);
+		else
+			printf("<empty text name>\n");
+	} else
+		printf("error: %s\n", dns_result_totext(result));
+}
+
+int
+main(int argc, char *argv[]) {
+	char s[1000];
+	isc_result_t result;
+	dns_fixedname_t wname, wname2, oname, compname, downname;
+	isc_buffer_t source;
+	isc_region_t r;
+	dns_name_t *name, *origin, *comp, *down;
+	unsigned int downcase = 0;
+	size_t len;
+	bool quiet = false;
+	bool concatenate = false;
+	bool got_name = false;
+	bool check_absolute = false;
+	bool check_wildcard = false;
+	bool test_downcase = false;
+	bool inplace = false;
+	bool want_split = false;
+	unsigned int labels, split_label = 0;
+	dns_fixedname_t fprefix, fsuffix;
+	dns_name_t *prefix, *suffix;
+	int ch;
+
+	while ((ch = isc_commandline_parse(argc, argv, "acdiqs:w")) != -1) {
+		switch (ch) {
+		case 'a':
+			check_absolute = true;
+			break;
+		case 'c':
+			concatenate = true;
+			break;
+		case 'd':
+			test_downcase = true;
+			break;
+		case 'i':
+			inplace = true;
+			break;
+		case 'q':
+			quiet = true;
+			break;
+		case 's':
+			want_split = true;
+			split_label = atoi(isc_commandline_argument);
+			break;
+		case 'w':
+			check_wildcard = true;
+			break;
+		}
+	}
+
+	argc -= isc_commandline_index;
+	argv += isc_commandline_index;
+
+	if (argc > 0) {
+		if (strcasecmp("none", argv[0]) == 0)
+			origin = NULL;
+		else {
+			len = strlen(argv[0]);
+			isc_buffer_init(&source, argv[0], len);
+			isc_buffer_add(&source, len);
+			origin = dns_fixedname_initname(&oname);
+			result = dns_name_fromtext(origin, &source,
+						   dns_rootname, 0, NULL);
+			if (result != 0) {
+				fprintf(stderr,
+					"dns_name_fromtext() failed: %s\n",
+					dns_result_totext(result));
+				exit(1);
+			}
+		}
+	} else if (concatenate)
+		origin = NULL;
+	else
+		origin = dns_rootname;
+
+	if (argc >= 1) {
+		if (strcasecmp("none", argv[1]) == 0)
+			comp = NULL;
+		else {
+			len = strlen(argv[1]);
+			isc_buffer_init(&source, argv[1], len);
+			isc_buffer_add(&source, len);
+			comp = dns_fixedname_initname(&compname);
+			result = dns_name_fromtext(comp, &source, origin,
+						   0, NULL);
+			if (result != 0) {
+				fprintf(stderr,
+					"dns_name_fromtext() failed: %s\n",
+					dns_result_totext(result));
+				exit(1);
+			}
+		}
+	} else
+		comp = NULL;
+
+	name = dns_fixedname_initname(&wname);
+	dns_fixedname_init(&wname2);
+	while (fgets(s, sizeof(s), stdin) != NULL) {
+		len = strlen(s);
+		if (len > 0U && s[len - 1] == '\n') {
+			s[len - 1] = '\0';
+			len--;
+		}
+		isc_buffer_init(&source, s, len);
+		isc_buffer_add(&source, len);
+
+		if (len > 0U)
+			result = dns_name_fromtext(name, &source, origin,
+						   downcase, NULL);
+		else {
+			if (name == dns_fixedname_name(&wname))
+				dns_fixedname_init(&wname);
+			else
+				dns_fixedname_init(&wname2);
+			result = ISC_R_SUCCESS;
+		}
+
+		if (result != ISC_R_SUCCESS) {
+			printf("%s\n", dns_result_totext(result));
+			if (name == dns_fixedname_name(&wname))
+				dns_fixedname_init(&wname);
+			else
+				dns_fixedname_init(&wname2);
+			continue;
+		}
+
+		if (check_absolute && dns_name_countlabels(name) > 0) {
+			if (dns_name_isabsolute(name))
+				printf("absolute\n");
+			else
+				printf("relative\n");
+		}
+		if (check_wildcard && dns_name_countlabels(name) > 0) {
+			if (dns_name_iswildcard(name))
+				printf("wildcard\n");
+			else
+				printf("not wildcard\n");
+		}
+		dns_name_toregion(name, &r);
+		if (!quiet) {
+			print_wirename(&r);
+			printf("%u labels, %u bytes.\n",
+			       dns_name_countlabels(name), r.length);
+		}
+
+		if (concatenate) {
+			if (got_name) {
+				printf("Concatenating.\n");
+				result = dns_name_concatenate(
+						   dns_fixedname_name(&wname),
+						   dns_fixedname_name(&wname2),
+						   dns_fixedname_name(&wname2),
+						   NULL);
+				name = dns_fixedname_name(&wname2);
+				if (result == ISC_R_SUCCESS) {
+					if (check_absolute &&
+					    dns_name_countlabels(name) > 0) {
+						if (dns_name_isabsolute(name))
+							printf("absolute\n");
+						else
+							printf("relative\n");
+					}
+					if (check_wildcard &&
+					    dns_name_countlabels(name) > 0) {
+						if (dns_name_iswildcard(name))
+							printf("wildcard\n");
+						else
+							printf("not "
+							       "wildcard\n");
+					}
+					dns_name_toregion(name, &r);
+					if (!quiet) {
+						print_wirename(&r);
+						printf("%u labels, "
+						       "%u bytes.\n",
+						   dns_name_countlabels(name),
+						       r.length);
+					}
+				} else
+					printf("%s\n",
+					       dns_result_totext(result));
+				got_name = false;
+			} else
+				got_name = true;
+		}
+		isc_buffer_init(&source, s, sizeof(s));
+		if (dns_name_countlabels(name) > 0)
+			result = dns_name_totext(name, false, &source);
+		else
+			result = ISC_R_SUCCESS;
+		if (result == ISC_R_SUCCESS) {
+			isc_buffer_usedregion(&source, &r);
+			if (r.length > 0)
+				printf("%.*s\n", (int)r.length, r.base);
+			else
+				printf("<empty text name>\n");
+			if (!quiet) {
+				printf("%u bytes.\n", source.used);
+			}
+		} else
+			printf("%s\n", dns_result_totext(result));
+
+		if (test_downcase) {
+			if (inplace) {
+				down = name;
+			} else {
+				down = dns_fixedname_initname(&downname);
+			}
+			result = dns_name_downcase(name, down, NULL);
+			INSIST(result == ISC_R_SUCCESS);
+			if (!quiet) {
+				dns_name_toregion(down, &r);
+				print_wirename(&r);
+				printf("%u labels, %u bytes.\n",
+				       dns_name_countlabels(down),
+				       r.length);
+			}
+			isc_buffer_init(&source, s, sizeof(s));
+			print_name(down);
+		}
+
+		if (comp != NULL && dns_name_countlabels(name) > 0) {
+			int order;
+			unsigned int nlabels;
+			dns_namereln_t namereln;
+
+			namereln = dns_name_fullcompare(name, comp, &order,
+							&nlabels);
+			if (!quiet) {
+				if (order < 0)
+					printf("<");
+				else if (order > 0)
+					printf(">");
+				else
+					printf("=");
+				switch (namereln) {
+				case dns_namereln_contains:
+					printf(", contains");
+					break;
+				case dns_namereln_subdomain:
+					printf(", subdomain");
+					break;
+				case dns_namereln_commonancestor:
+					printf(", common ancestor");
+					break;
+				default:
+					break;
+				}
+				if (namereln != dns_namereln_none &&
+				    namereln != dns_namereln_equal)
+					printf(", nlabels = %u", nlabels);
+				printf("\n");
+			}
+			printf("dns_name_equal() returns %s\n",
+			       dns_name_equal(name, comp) ? "TRUE" : "FALSE");
+		}
+
+		labels = dns_name_countlabels(name);
+		if (want_split && split_label < labels) {
+			prefix = dns_fixedname_initname(&fprefix);
+			suffix = dns_fixedname_initname(&fsuffix);
+			printf("splitting at label %u: ", split_label);
+			dns_name_split(name, split_label, prefix, suffix);
+			printf("\n    prefix = ");
+			print_name(prefix);
+			printf("    suffix = ");
+			print_name(suffix);
+		}
+
+		if (concatenate) {
+			if (got_name)
+				name = dns_fixedname_name(&wname2);
+			else
+				name = dns_fixedname_name(&wname);
+		}
+	}
+
+	return (0);
+}