Beispiel #1
0
static inline isc_result_t
fromtext_keydata(ARGS_FROMTEXT) {
	isc_token_t token;
	dns_secalg_t alg;
	dns_secproto_t proto;
	dns_keyflags_t flags;
	isc_uint32_t refresh, addhd, removehd;

	REQUIRE(type == 65533);

	UNUSED(type);
	UNUSED(rdclass);
	UNUSED(origin);
	UNUSED(options);
	UNUSED(callbacks);

	/* refresh timer */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &refresh));
	RETERR(uint32_tobuffer(refresh, target));

	/* add hold-down */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &addhd));
	RETERR(uint32_tobuffer(addhd, target));

	/* remove hold-down */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_time32_fromtext(DNS_AS_STR(token), &removehd));
	RETERR(uint32_tobuffer(removehd, target));

	/* flags */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_keyflags_fromtext(&flags, &token.value.as_textregion));
	RETERR(uint16_tobuffer(flags, target));

	/* protocol */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secproto_fromtext(&proto, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &proto, 1));

	/* algorithm */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &alg, 1));

	/* No Key? */
	if ((flags & 0xc000) == 0xc000)
		return (ISC_R_SUCCESS);

	return (isc_base64_tobuffer(lexer, target, -1));
}
Beispiel #2
0
static inline isc_result_t
fromtext_cdnskey(ARGS_FROMTEXT) {
	isc_result_t result;
	isc_token_t token;
	dns_secalg_t alg;
	dns_secproto_t proto;
	dns_keyflags_t flags;

	REQUIRE(type == dns_rdatatype_cdnskey);

	UNUSED(type);
	UNUSED(rdclass);
	UNUSED(origin);
	UNUSED(options);
	UNUSED(callbacks);

	/* flags */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_keyflags_fromtext(&flags, &token.value.as_textregion));
	RETERR(uint16_tobuffer(flags, target));

	/* protocol */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secproto_fromtext(&proto, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &proto, 1));

	/* algorithm */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &alg, 1));

	/* No Key? */
	if ((flags & 0xc000) == 0xc000)
		return (ISC_R_SUCCESS);

	result = isc_base64_tobuffer(lexer, target, -1);
	if (result != ISC_R_SUCCESS)
		return (result);

	/* Ensure there's at least enough data to compute a key ID for MD5 */
	if (alg == DST_ALG_RSAMD5 && isc_buffer_usedlength(target) < 7)
		return (ISC_R_UNEXPECTEDEND);

	return (ISC_R_SUCCESS);
}
Beispiel #3
0
static inline isc_result_t
fromtext_dnskey(ARGS_FROMTEXT) {
	isc_token_t token;
	dns_secalg_t alg;
	dns_secproto_t proto;
	dns_keyflags_t flags;

	REQUIRE(type == 48);

	UNUSED(type);
	UNUSED(rdclass);
	UNUSED(origin);
	UNUSED(options);
	UNUSED(callbacks);

	/* flags */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_keyflags_fromtext(&flags, &token.value.as_textregion));
	RETERR(uint16_tobuffer(flags, target));

	/* protocol */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secproto_fromtext(&proto, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &proto, 1));

	/* algorithm */
	RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
				      ISC_FALSE));
	RETTOK(dns_secalg_fromtext(&alg, &token.value.as_textregion));
	RETERR(mem_tobuffer(target, &alg, 1));

	/* No Key? */
	if ((flags & 0xc000) == 0xc000)
		return (ISC_R_SUCCESS);

	return (isc_base64_tobuffer(lexer, target, -1));
}