Finish moving of dig(1) to /usr/bin/dig by removing the sources in the

old location. dig(1) sources can be found in src/usr.bin/dig.
ok deraadt@

1 files changed, 0 insertions, 577 deletions

diff --git a/usr.sbin/bind/lib/dns/rcode.c b/usr.sbin/bind/lib/dns/rcode.c
deleted file mode 100644
index 107a44894b7..00000000000
--- a/usr.sbin/bind/lib/dns/rcode.c
+++ /dev/null
@@ -1,577 +0,0 @@
-/*
- * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id: rcode.c,v 1.11 2020/01/22 13:02:09 florian Exp $ */
-
-
-#include <ctype.h>
-#include <limits.h>
-#include <stdlib.h>
-
-#include <isc/buffer.h>
-#include <isc/parseint.h>
-
-#include <isc/region.h>
-#include <isc/result.h>
-#include <isc/stdio.h>
-
-#include <string.h>
-#include <isc/types.h>
-#include <isc/util.h>
-
-
-
-#include <dns/cert.h>
-#include <dns/ds.h>
-#include <dns/dsdigest.h>
-#include <dns/keyflags.h>
-#include <dns/keyvalues.h>
-#include <dns/rcode.h>
-#include <dns/rdataclass.h>
-#include <dns/result.h>
-#include <dns/secalg.h>
-#include <dns/secproto.h>
-
-#define RETERR(x) \
-	do { \
-		isc_result_t _r = (x); \
-		if (_r != ISC_R_SUCCESS) \
-			return (_r); \
-	} while (0)
-
-#define NUMBERSIZE sizeof("037777777777") /* 2^32-1 octal + NUL */
-
-#define TOTEXTONLY 0x01
-
-#define RCODENAMES \
-	/* standard rcodes */ \
-	{ dns_rcode_noerror, "NOERROR", 0}, \
-	{ dns_rcode_formerr, "FORMERR", 0}, \
-	{ dns_rcode_servfail, "SERVFAIL", 0}, \
-	{ dns_rcode_nxdomain, "NXDOMAIN", 0}, \
-	{ dns_rcode_notimp, "NOTIMP", 0}, \
-	{ dns_rcode_refused, "REFUSED", 0}, \
-	{ dns_rcode_yxdomain, "YXDOMAIN", 0}, \
-	{ dns_rcode_yxrrset, "YXRRSET", 0}, \
-	{ dns_rcode_nxrrset, "NXRRSET", 0}, \
-	{ dns_rcode_notauth, "NOTAUTH", 0}, \
-	{ dns_rcode_notzone, "NOTZONE", 0}, \
-	{ 11, "RESERVED11", TOTEXTONLY}, \
-	{ 12, "RESERVED12", TOTEXTONLY}, \
-	{ 13, "RESERVED13", TOTEXTONLY}, \
-	{ 14, "RESERVED14", TOTEXTONLY}, \
-	{ 15, "RESERVED15", TOTEXTONLY},
-
-#define ERCODENAMES \
-	/* extended rcodes */ \
-	{ dns_rcode_badvers, "BADVERS", 0}, \
-	{ dns_rcode_badcookie, "BADCOOKIE", 0}, \
-	{ 0, NULL, 0 }
-
-#define TSIGRCODENAMES \
-	/* extended rcodes */ \
-	{ dns_tsigerror_badsig, "BADSIG", 0}, \
-	{ dns_tsigerror_badkey, "BADKEY", 0}, \
-	{ dns_tsigerror_badtime, "BADTIME", 0}, \
-	{ dns_tsigerror_badmode, "BADMODE", 0}, \
-	{ dns_tsigerror_badname, "BADNAME", 0}, \
-	{ dns_tsigerror_badalg, "BADALG", 0}, \
-	{ dns_tsigerror_badtrunc, "BADTRUNC", 0}, \
-	{ 0, NULL, 0 }
-
-/* RFC4398 section 2.1 */
-
-#define CERTNAMES \
-	{ 1, "PKIX", 0}, \
-	{ 2, "SPKI", 0}, \
-	{ 3, "PGP", 0}, \
-	{ 4, "IPKIX", 0}, \
-	{ 5, "ISPKI", 0}, \
-	{ 6, "IPGP", 0}, \
-	{ 7, "ACPKIX", 0}, \
-	{ 8, "IACPKIX", 0}, \
-	{ 253, "URI", 0}, \
-	{ 254, "OID", 0}, \
-	{ 0, NULL, 0}
-
-/* RFC2535 section 7, RFC3110 */
-
-#define MD5_SECALGNAMES
-#define DH_SECALGNAMES
-#define DSA_SECALGNAMES
-
-#define SECALGNAMES \
-	MD5_SECALGNAMES \
-	DH_SECALGNAMES \
-	DSA_SECALGNAMES \
-	{ DNS_KEYALG_ECC, "ECC", 0 }, \
-	{ DNS_KEYALG_RSASHA1, "RSASHA1", 0 }, \
-	{ DNS_KEYALG_NSEC3RSASHA1, "NSEC3RSASHA1", 0 }, \
-	{ DNS_KEYALG_RSASHA256, "RSASHA256", 0 }, \
-	{ DNS_KEYALG_RSASHA512, "RSASHA512", 0 }, \
-	{ DNS_KEYALG_ECCGOST, "ECCGOST", 0 }, \
-	{ DNS_KEYALG_ECDSA256, "ECDSAP256SHA256", 0 }, \
-	{ DNS_KEYALG_ECDSA384, "ECDSAP384SHA384", 0 }, \
-	{ DNS_KEYALG_ED25519, "ED25519", 0 }, \
-	{ DNS_KEYALG_ED448, "ED448", 0 }, \
-	{ DNS_KEYALG_INDIRECT, "INDIRECT", 0 }, \
-	{ DNS_KEYALG_PRIVATEDNS, "PRIVATEDNS", 0 }, \
-	{ DNS_KEYALG_PRIVATEOID, "PRIVATEOID", 0 }, \
-	{ 0, NULL, 0}
-
-/* RFC2535 section 7.1 */
-
-#define SECPROTONAMES \
-	{   0,    "NONE", 0 }, \
-	{   1,    "TLS", 0 }, \
-	{   2,    "EMAIL", 0 }, \
-	{   3,    "DNSSEC", 0 }, \
-	{   4,    "IPSEC", 0 }, \
-	{ 255,    "ALL", 0 }, \
-	{ 0, NULL, 0}
-
-#define HASHALGNAMES \
-	{ 1, "SHA-1", 0 }, \
-	{ 0, NULL, 0 }
-
-/* RFC3658, RFC4509, RFC5933, RFC6605 */
-
-#define DSDIGESTNAMES \
-	{ DNS_DSDIGEST_SHA1, "SHA-1", 0 }, \
-	{ DNS_DSDIGEST_SHA256, "SHA-256", 0 }, \
-	{ DNS_DSDIGEST_GOST, "GOST", 0 }, \
-	{ DNS_DSDIGEST_SHA384, "SHA-384", 0 }, \
-	{ 0, NULL, 0}
-
-struct tbl {
-	unsigned int    value;
-	const char      *name;
-	int             flags;
-};
-
-static struct tbl rcodes[] = { RCODENAMES ERCODENAMES };
-static struct tbl tsigrcodes[] = { RCODENAMES TSIGRCODENAMES };
-static struct tbl certs[] = { CERTNAMES };
-static struct tbl secalgs[] = { SECALGNAMES };
-static struct tbl secprotos[] = { SECPROTONAMES };
-static struct tbl hashalgs[] = { HASHALGNAMES };
-static struct tbl dsdigests[] = { DSDIGESTNAMES };
-
-static struct keyflag {
-	const char *name;
-	unsigned int value;
-	unsigned int mask;
-} keyflags[] = {
-	{ "NOCONF", 0x4000, 0xC000 },
-	{ "NOAUTH", 0x8000, 0xC000 },
-	{ "NOKEY",  0xC000, 0xC000 },
-	{ "FLAG2",  0x2000, 0x2000 },
-	{ "EXTEND", 0x1000, 0x1000 },
-	{ "FLAG4",  0x0800, 0x0800 },
-	{ "FLAG5",  0x0400, 0x0400 },
-	{ "USER",   0x0000, 0x0300 },
-	{ "ZONE",   0x0100, 0x0300 },
-	{ "HOST",   0x0200, 0x0300 },
-	{ "NTYP3",  0x0300, 0x0300 },
-	{ "FLAG8",  0x0080, 0x0080 },
-	{ "FLAG9",  0x0040, 0x0040 },
-	{ "FLAG10", 0x0020, 0x0020 },
-	{ "FLAG11", 0x0010, 0x0010 },
-	{ "SIG0",   0x0000, 0x000F },
-	{ "SIG1",   0x0001, 0x000F },
-	{ "SIG2",   0x0002, 0x000F },
-	{ "SIG3",   0x0003, 0x000F },
-	{ "SIG4",   0x0004, 0x000F },
-	{ "SIG5",   0x0005, 0x000F },
-	{ "SIG6",   0x0006, 0x000F },
-	{ "SIG7",   0x0007, 0x000F },
-	{ "SIG8",   0x0008, 0x000F },
-	{ "SIG9",   0x0009, 0x000F },
-	{ "SIG10",  0x000A, 0x000F },
-	{ "SIG11",  0x000B, 0x000F },
-	{ "SIG12",  0x000C, 0x000F },
-	{ "SIG13",  0x000D, 0x000F },
-	{ "SIG14",  0x000E, 0x000F },
-	{ "SIG15",  0x000F, 0x000F },
-	{ "KSK",  DNS_KEYFLAG_KSK, DNS_KEYFLAG_KSK },
-	{ NULL,     0, 0 }
-};
-
-static isc_result_t
-str_totext(const char *source, isc_buffer_t *target) {
-	unsigned int l;
-	isc_region_t region;
-
-	isc_buffer_availableregion(target, &region);
-	l = strlen(source);
-
-	if (l > region.length)
-		return (ISC_R_NOSPACE);
-
-	memmove(region.base, source, l);
-	isc_buffer_add(target, l);
-	return (ISC_R_SUCCESS);
-}
-
-static isc_result_t
-maybe_numeric(unsigned int *valuep, isc_textregion_t *source,
-	      unsigned int max, isc_boolean_t hex_allowed)
-{
-	isc_result_t result;
-	uint32_t n;
-	char buffer[NUMBERSIZE];
-
-	if (! isdigit(source->base[0] & 0xff) ||
-	    source->length > NUMBERSIZE - 1)
-		return (ISC_R_BADNUMBER);
-
-	/*
-	 * We have a potential number.	Try to parse it with
-	 * isc_parse_uint32().	isc_parse_uint32() requires
-	 * null termination, so we must make a copy.
-	 */
-	snprintf(buffer, sizeof(buffer), "%.*s",
-		 (int)source->length, source->base);
-
-	INSIST(buffer[source->length] == '\0');
-
-	result = isc_parse_uint32(&n, buffer, 10);
-	if (result == ISC_R_BADNUMBER && hex_allowed)
-		result = isc_parse_uint32(&n, buffer, 16);
-	if (result != ISC_R_SUCCESS)
-		return (result);
-	if (n > max)
-		return (ISC_R_RANGE);
-	*valuep = n;
-	return (ISC_R_SUCCESS);
-}
-
-static isc_result_t
-dns_mnemonic_fromtext(unsigned int *valuep, isc_textregion_t *source,
-		      struct tbl *table, unsigned int max)
-{
-	isc_result_t result;
-	int i;
-
-	result = maybe_numeric(valuep, source, max, ISC_FALSE);
-	if (result != ISC_R_BADNUMBER)
-		return (result);
-
-	for (i = 0; table[i].name != NULL; i++) {
-		unsigned int n;
-		n = strlen(table[i].name);
-		if (n == source->length &&
-		    (table[i].flags & TOTEXTONLY) == 0 &&
-		    strncasecmp(source->base, table[i].name, n) == 0) {
-			*valuep = table[i].value;
-			return (ISC_R_SUCCESS);
-		}
-	}
-	return (DNS_R_UNKNOWN);
-}
-
-static isc_result_t
-dns_mnemonic_totext(unsigned int value, isc_buffer_t *target,
-		    struct tbl *table)
-{
-	int i = 0;
-	char buf[sizeof("4294967296")];
-	while (table[i].name != NULL) {
-		if (table[i].value == value) {
-			return (str_totext(table[i].name, target));
-		}
-		i++;
-	}
-	snprintf(buf, sizeof(buf), "%u", value);
-	return (str_totext(buf, target));
-}
-
-isc_result_t
-dns_rcode_fromtext(dns_rcode_t *rcodep, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, rcodes, 0xffff));
-	*rcodep = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_rcode_totext(dns_rcode_t rcode, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(rcode, target, rcodes));
-}
-
-isc_result_t
-dns_tsigrcode_fromtext(dns_rcode_t *rcodep, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, tsigrcodes, 0xffff));
-	*rcodep = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_tsigrcode_totext(dns_rcode_t rcode, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(rcode, target, tsigrcodes));
-}
-
-isc_result_t
-dns_cert_fromtext(dns_cert_t *certp, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, certs, 0xffff));
-	*certp = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_cert_totext(dns_cert_t cert, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(cert, target, certs));
-}
-
-isc_result_t
-dns_secalg_fromtext(dns_secalg_t *secalgp, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, secalgs, 0xff));
-	*secalgp = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_secalg_totext(dns_secalg_t secalg, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(secalg, target, secalgs));
-}
-
-void
-dns_secalg_format(dns_secalg_t alg, char *cp, unsigned int size) {
-	isc_buffer_t b;
-	isc_region_t r;
-	isc_result_t result;
-
-	REQUIRE(cp != NULL && size > 0);
-	isc_buffer_init(&b, cp, size - 1);
-	result = dns_secalg_totext(alg, &b);
-	isc_buffer_usedregion(&b, &r);
-	r.base[r.length] = 0;
-	if (result != ISC_R_SUCCESS)
-		r.base[0] = 0;
-}
-
-isc_result_t
-dns_secproto_fromtext(dns_secproto_t *secprotop, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, secprotos, 0xff));
-	*secprotop = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_secproto_totext(dns_secproto_t secproto, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(secproto, target, secprotos));
-}
-
-isc_result_t
-dns_hashalg_fromtext(unsigned char *hashalg, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, hashalgs, 0xff));
-	*hashalg = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_keyflags_fromtext(dns_keyflags_t *flagsp, isc_textregion_t *source)
-{
-	isc_result_t result;
-	char *text, *end;
-	unsigned int value, mask;
-
-	result = maybe_numeric(&value, source, 0xffff, ISC_TRUE);
-	if (result == ISC_R_SUCCESS) {
-		*flagsp = value;
-		return (ISC_R_SUCCESS);
-	}
-	if (result != ISC_R_BADNUMBER)
-		return (result);
-
-	text = source->base;
-	end = source->base + source->length;
-	value = mask = 0;
-
-	while (text < end) {
-		struct keyflag *p;
-		unsigned int len;
-		char *delim = memchr(text, '|', end - text);
-		if (delim != NULL)
-			len = (unsigned int)(delim - text);
-		else
-			len = (unsigned int)(end - text);
-		for (p = keyflags; p->name != NULL; p++) {
-			if (strncasecmp(p->name, text, len) == 0)
-				break;
-		}
-		if (p->name == NULL)
-			return (DNS_R_UNKNOWNFLAG);
-		value |= p->value;
-#ifdef notyet
-		if ((mask & p->mask) != 0)
-			warn("overlapping key flags");
-#endif
-		mask |= p->mask;
-		text += len;
-		if (delim != NULL)
-			text++; /* Skip "|" */
-	}
-	*flagsp = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_dsdigest_fromtext(dns_dsdigest_t *dsdigestp, isc_textregion_t *source) {
-	unsigned int value;
-	RETERR(dns_mnemonic_fromtext(&value, source, dsdigests, 0xff));
-	*dsdigestp = value;
-	return (ISC_R_SUCCESS);
-}
-
-isc_result_t
-dns_dsdigest_totext(dns_dsdigest_t dsdigest, isc_buffer_t *target) {
-	return (dns_mnemonic_totext(dsdigest, target, dsdigests));
-}
-
-void
-dns_dsdigest_format(dns_dsdigest_t typ, char *cp, unsigned int size) {
-	isc_buffer_t b;
-	isc_region_t r;
-	isc_result_t result;
-
-	REQUIRE(cp != NULL && size > 0);
-	isc_buffer_init(&b, cp, size - 1);
-	result = dns_dsdigest_totext(typ, &b);
-	isc_buffer_usedregion(&b, &r);
-	r.base[r.length] = 0;
-	if (result != ISC_R_SUCCESS)
-		r.base[0] = 0;
-}
-
-/*
- * This uses lots of hard coded values, but how often do we actually
- * add classes?
- */
-isc_result_t
-dns_rdataclass_fromtext(dns_rdataclass_t *classp, isc_textregion_t *source) {
-#define COMPARE(string, rdclass) \
-	if (((sizeof(string) - 1) == source->length) \
-	    && (strncasecmp(source->base, string, source->length) == 0)) { \
-		*classp = rdclass; \
-		return (ISC_R_SUCCESS); \
-	}
-
-	switch (tolower((unsigned char)source->base[0])) {
-	case 'a':
-		COMPARE("any", dns_rdataclass_any);
-		break;
-	case 'c':
-		/*
-		 * RFC1035 says the mnemonic for the CHAOS class is CH,
-		 * but historical BIND practice is to call it CHAOS.
-		 * We will accept both forms, but only generate CH.
-		 */
-		COMPARE("ch", dns_rdataclass_chaos);
-		COMPARE("chaos", dns_rdataclass_chaos);
-
-		if (source->length > 5 &&
-		    source->length < (5 + sizeof("65000")) &&
-		    strncasecmp("class", source->base, 5) == 0) {
-			char buf[sizeof("65000")];
-			char *endp;
-			unsigned int val;
-
-			/*
-			 * source->base is not required to be NUL terminated.
-			 * Copy up to remaining bytes and NUL terminate.
-			 */
-			snprintf(buf, sizeof(buf), "%.*s",
-				 (int)(source->length - 5), source->base + 5);
-			val = strtoul(buf, &endp, 10);
-			if (*endp == '\0' && val <= 0xffff) {
-				*classp = (dns_rdataclass_t)val;
-				return (ISC_R_SUCCESS);
-			}
-		}
-		break;
-	case 'h':
-		COMPARE("hs", dns_rdataclass_hs);
-		COMPARE("hesiod", dns_rdataclass_hs);
-		break;
-	case 'i':
-		COMPARE("in", dns_rdataclass_in);
-		break;
-	case 'n':
-		COMPARE("none", dns_rdataclass_none);
-		break;
-	case 'r':
-		COMPARE("reserved0", dns_rdataclass_reserved0);
-		break;
-	}
-
-#undef COMPARE
-
-	return (DNS_R_UNKNOWN);
-}
-
-isc_result_t
-dns_rdataclass_totext(dns_rdataclass_t rdclass, isc_buffer_t *target) {
-	char buf[sizeof("CLASS65535")];
-
-	switch (rdclass) {
-	case dns_rdataclass_any:
-		return (str_totext("ANY", target));
-	case dns_rdataclass_chaos:
-		return (str_totext("CH", target));
-	case dns_rdataclass_hs:
-		return (str_totext("HS", target));
-	case dns_rdataclass_in:
-		return (str_totext("IN", target));
-	case dns_rdataclass_none:
-		return (str_totext("NONE", target));
-	case dns_rdataclass_reserved0:
-		return (str_totext("RESERVED0", target));
-	default:
-		snprintf(buf, sizeof(buf), "CLASS%u", rdclass);
-		return (str_totext(buf, target));
-	}
-}
-
-void
-dns_rdataclass_format(dns_rdataclass_t rdclass,
-		      char *array, unsigned int size)
-{
-	isc_result_t result;
-	isc_buffer_t buf;
-
-	if (size == 0U)
-		return;
-
-	isc_buffer_init(&buf, array, size);
-	result = dns_rdataclass_totext(rdclass, &buf);
-	/*
-	 * Null terminate.
-	 */
-	if (result == ISC_R_SUCCESS) {
-		if (isc_buffer_availablelength(&buf) >= 1)
-			isc_buffer_putuint8(&buf, 0);
-		else
-			result = ISC_R_NOSPACE;
-	}
-	if (result != ISC_R_SUCCESS)
-		strlcpy(array, "<unknown>", size);
-}