Gecko [ naturenectar.co.uk ]

Name	Size	Permission	Date
aes.h	1015 B	-rw-r--r--	2021-11-05 09:03
align.h	569 B	-rw-r--r--	2021-11-05 09:03
app.h	6.97 KB	-rw-r--r--	2021-11-05 09:03
assertions.h	2.17 KB	-rw-r--r--	2021-11-05 09:03
astack.h	1.11 KB	-rw-r--r--	2021-11-05 09:03
atomic.h	3.01 KB	-rw-r--r--	2021-11-05 09:03
backtrace.h	3.8 KB	-rw-r--r--	2021-11-05 09:03
barrier.h	1.03 KB	-rw-r--r--	2021-11-05 09:03
base32.h	4.35 KB	-rw-r--r--	2021-11-05 09:03
base64.h	2.8 KB	-rw-r--r--	2021-11-05 09:03
bind9.h	829 B	-rw-r--r--	2021-11-05 09:03
buffer.h	29.91 KB	-rw-r--r--	2021-11-05 09:03
bufferlist.h	1.42 KB	-rw-r--r--	2021-11-05 09:03
cmocka.h	1.35 KB	-rw-r--r--	2021-11-05 09:03
commandline.h	1.67 KB	-rw-r--r--	2021-11-05 09:03
condition.h	1.87 KB	-rw-r--r--	2021-11-05 09:03
counter.h	1.88 KB	-rw-r--r--	2021-11-05 09:03
crc64.h	998 B	-rw-r--r--	2021-11-05 09:03
deprecated.h	662 B	-rw-r--r--	2021-11-05 09:03
dir.h	1.51 KB	-rw-r--r--	2021-11-05 09:03
endian.h	4.75 KB	-rw-r--r--	2021-11-05 09:03
errno.h	659 B	-rw-r--r--	2021-11-05 09:03
errno2result.h	901 B	-rw-r--r--	2025-07-29 21:44
error.h	1.4 KB	-rw-r--r--	2021-11-05 09:03
event.h	3.36 KB	-rw-r--r--	2021-11-05 09:03
eventclass.h	1.41 KB	-rw-r--r--	2021-11-05 09:03
file.h	11.4 KB	-rw-r--r--	2021-11-05 09:03
formatcheck.h	940 B	-rw-r--r--	2021-11-05 09:03
fsaccess.h	7.28 KB	-rw-r--r--	2021-11-05 09:03
fuzz.h	593 B	-rw-r--r--	2021-11-05 09:03
hash.h	1.61 KB	-rw-r--r--	2021-11-05 09:03
heap.h	5.14 KB	-rw-r--r--	2021-11-05 09:03
hex.h	2.74 KB	-rw-r--r--	2021-11-05 09:03
hmac.h	3.88 KB	-rw-r--r--	2021-11-05 09:03
hp.h	4.48 KB	-rw-r--r--	2021-11-05 09:03
ht.h	4.38 KB	-rw-r--r--	2025-07-29 21:41
httpd.h	2.24 KB	-rw-r--r--	2021-11-05 09:03
interfaceiter.h	3.07 KB	-rw-r--r--	2021-11-05 09:03
iterated_hash.h	933 B	-rw-r--r--	2021-11-05 09:03
lang.h	686 B	-rw-r--r--	2021-11-05 09:03
lex.h	9.77 KB	-rw-r--r--	2021-11-05 09:03
lfsr.h	2.89 KB	-rw-r--r--	2021-11-05 09:03
lib.h	1.13 KB	-rw-r--r--	2021-11-05 09:03
likely.h	868 B	-rw-r--r--	2021-11-05 09:03
list.h	7.9 KB	-rw-r--r--	2021-11-05 09:03
log.h	25.88 KB	-rw-r--r--	2021-11-05 09:03
magic.h	999 B	-rw-r--r--	2021-11-05 09:03
managers.h	776 B	-rw-r--r--	2021-11-05 09:03
md.h	5.63 KB	-rw-r--r--	2021-11-05 09:03
mem.h	17.66 KB	-rw-r--r--	2021-11-05 09:03
meminfo.h	710 B	-rw-r--r--	2021-11-05 09:03
mutex.h	4.08 KB	-rw-r--r--	2021-11-05 09:03
mutexatomic.h	9.56 KB	-rw-r--r--	2021-11-05 09:03
mutexblock.h	1.13 KB	-rw-r--r--	2021-11-05 09:03
net.h	8.36 KB	-rw-r--r--	2021-11-05 09:03
netaddr.h	4.67 KB	-rw-r--r--	2021-11-05 09:03
netdb.h	860 B	-rw-r--r--	2021-11-05 09:03
netmgr.h	15.36 KB	-rw-r--r--	2025-07-29 21:41
netscope.h	966 B	-rw-r--r--	2021-11-05 09:03
nonce.h	743 B	-rw-r--r--	2021-11-05 09:03
offset.h	687 B	-rw-r--r--	2021-11-05 09:03
once.h	767 B	-rw-r--r--	2021-11-05 09:03
os.h	670 B	-rw-r--r--	2021-11-05 09:03
parseint.h	1.5 KB	-rw-r--r--	2021-11-05 09:03
platform.h	1.82 KB	-rw-r--r--	2025-07-29 21:41
pool.h	3.41 KB	-rw-r--r--	2021-11-05 09:03
portset.h	3.22 KB	-rw-r--r--	2021-11-05 09:03
print.h	680 B	-rw-r--r--	2021-11-05 09:03
queue.h	1.31 KB	-rw-r--r--	2021-11-05 09:03
quota.h	3.48 KB	-rw-r--r--	2021-11-05 09:03
radix.h	6.85 KB	-rw-r--r--	2021-11-05 09:03
random.h	1.45 KB	-rw-r--r--	2021-11-05 09:03
ratelimiter.h	3.41 KB	-rw-r--r--	2021-11-05 09:03
refcount.h	4.98 KB	-rw-r--r--	2021-11-05 09:03
regex.h	767 B	-rw-r--r--	2021-11-05 09:03
region.h	2.18 KB	-rw-r--r--	2021-11-05 09:03
resource.h	2.79 KB	-rw-r--r--	2021-11-05 09:03
result.h	5.45 KB	-rw-r--r--	2021-11-05 09:03
resultclass.h	1.56 KB	-rw-r--r--	2021-11-05 09:03
rwlock.h	2.48 KB	-rw-r--r--	2021-11-05 09:03
safe.h	1.12 KB	-rw-r--r--	2021-11-05 09:03
serial.h	1.33 KB	-rw-r--r--	2021-11-05 09:03
siphash.h	916 B	-rw-r--r--	2021-11-05 09:03
sockaddr.h	6.13 KB	-rw-r--r--	2021-11-05 09:03
socket.h	23.55 KB	-rw-r--r--	2021-11-05 09:03
stat.h	803 B	-rw-r--r--	2021-11-05 09:03
stats.h	6.53 KB	-rw-r--r--	2021-11-05 09:03
stdatomic.h	8.9 KB	-rw-r--r--	2021-11-05 09:03
stdio.h	1.69 KB	-rw-r--r--	2021-11-05 09:03
stdtime.h	1.36 KB	-rw-r--r--	2021-11-05 09:03
strerr.h	575 B	-rw-r--r--	2021-11-05 09:03
string.h	851 B	-rw-r--r--	2021-11-05 09:03
symtab.h	4.22 KB	-rw-r--r--	2021-11-05 09:03
syslog.h	843 B	-rw-r--r--	2021-11-05 09:03
task.h	16.72 KB	-rw-r--r--	2021-11-05 09:03
taskpool.h	3.2 KB	-rw-r--r--	2021-11-05 09:03
thread.h	1.86 KB	-rw-r--r--	2021-11-05 09:03
time.h	10.85 KB	-rw-r--r--	2021-11-05 09:03
timer.h	7.77 KB	-rw-r--r--	2021-11-05 09:03
tm.h	894 B	-rw-r--r--	2021-11-05 09:03
types.h	5.72 KB	-rw-r--r--	2021-11-05 09:03
url.h	2.62 KB	-rw-r--r--	2021-11-05 09:03
utf8.h	928 B	-rw-r--r--	2021-11-05 09:03
util.h	13.96 KB	-rw-r--r--	2021-11-05 09:03
version.h	499 B	-rw-r--r--	2021-11-05 09:03

Rename

/*
 * 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 https://mozilla.org/MPL/2.0/.
 *
 * See the COPYRIGHT file distributed with this work for additional
 * information regarding copyright ownership.
 */

#ifndef ISC_BASE32_H
#define ISC_BASE32_H 1

/*! \file */

/*
 * Routines for manipulating base 32 and base 32 hex encoded data.
 * Based on RFC 4648.
 *
 * Base 32 hex preserves the sort order of data when it is encoded /
 * decoded.
 *
 * Base 32 hex "np" is base 32 hex but no padding is produced or accepted.
 */

#include <isc/lang.h>
#include <isc/types.h>

ISC_LANG_BEGINDECLS

/***
 *** Functions
 ***/

isc_result_t
isc_base32_totext(isc_region_t *source, int wordlength, const char *wordbreak,
		  isc_buffer_t *target);
isc_result_t
isc_base32hex_totext(isc_region_t *source, int wordlength,
		     const char *wordbreak, isc_buffer_t *target);
isc_result_t
isc_base32hexnp_totext(isc_region_t *source, int wordlength,
		       const char *wordbreak, isc_buffer_t *target);
/*!<
 * \brief Convert data into base32 encoded text.
 *
 * Notes:
 *\li	The base32 encoded text in 'target' will be divided into
 *	words of at most 'wordlength' characters, separated by
 * 	the 'wordbreak' string.  No parentheses will surround
 *	the text.
 *
 * Requires:
 *\li	'source' is a region containing binary data
 *\li	'target' is a text buffer containing available space
 *\li	'wordbreak' points to a null-terminated string of
 *		zero or more whitespace characters
 *
 * Ensures:
 *\li	target will contain the base32 encoded version of the data
 *	in source.  The 'used' pointer in target will be advanced as
 *	necessary.
 */

isc_result_t
isc_base32_decodestring(const char *cstr, isc_buffer_t *target);
isc_result_t
isc_base32hex_decodestring(const char *cstr, isc_buffer_t *target);
isc_result_t
isc_base32hexnp_decodestring(const char *cstr, isc_buffer_t *target);
/*!<
 * \brief Decode a null-terminated string in base32, base32hex, or
 * base32hex non-padded.
 *
 * Requires:
 *\li	'cstr' is non-null.
 *\li	'target' is a valid buffer.
 *
 * Returns:
 *\li	#ISC_R_SUCCESS	-- the entire decoded representation of 'cstring'
 *			   fit in 'target'.
 *\li	#ISC_R_BADBASE32 -- 'cstr' is not a valid base32 encoding.
 *
 * 	Other error returns are any possible error code from:
 *\li		isc_lex_create(),
 *\li		isc_lex_openbuffer(),
 *\li		isc_base32_tobuffer().
 */

isc_result_t
isc_base32_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length);
isc_result_t
isc_base32hex_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length);
isc_result_t
isc_base32hexnp_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length);
/*!<
 * \brief Convert text encoded in base32, base32hex, or base32hex
 * non-padded from a lexer context into `target`. If 'length' is
 * non-negative, it is the expected number of encoded octets to convert.
 *
 * If 'length' is -1 then 0 or more encoded octets are expected.
 * If 'length' is -2 then 1 or more encoded octets are expected.
 *
 * Returns:
 *\li	#ISC_R_BADBASE32 -- invalid base32 encoding.
 *\li	#ISC_R_UNEXPECTEDEND: the text does not contain the expected
 *			      number of encoded octets.
 *
 * Requires:
 *\li	'lexer' is a valid lexer context
 *\li	'target' is a buffer containing binary data
 *\li	'length' is -2, -1, or non-negative
 *
 * Ensures:
 *\li	target will contain the data represented by the base32 encoded
 *	string parsed by the lexer.  No more than `length` octets will
 *	be read, if `length` is non-negative.  The 'used' pointer in
 *	'target' will be advanced as necessary.
 */

isc_result_t
isc_base32_decoderegion(isc_region_t *source, isc_buffer_t *target);
isc_result_t
isc_base32hex_decoderegion(isc_region_t *source, isc_buffer_t *target);
isc_result_t
isc_base32hexnp_decoderegion(isc_region_t *source, isc_buffer_t *target);
/*!<
 * \brief Decode a packed (no white space permitted) region in
 * base32, base32hex or base32hex non-padded.
 *
 * Requires:
 *\li   'source' is a valid region.
 *\li   'target' is a valid buffer.
 *
 * Returns:
 *\li   #ISC_R_SUCCESS  -- the entire decoded representation of 'cstring'
 *                         fit in 'target'.
 *\li   #ISC_R_BADBASE32 -- 'source' is not a valid base32 encoding.
 */

ISC_LANG_ENDDECLS

#endif /* ISC_BASE32_H */