libidn
1.43
src
libidn-1.43
lib
profiles.c
Go to the documentation of this file.
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/* profiles.c --- Definitions of stringprep profiles.
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Copyright (C) 2002-2025 Simon Josefsson
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This file is part of GNU Libidn.
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GNU Libidn is free software: you can redistribute it and/or
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modify it under the terms of either:
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version.
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version.
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or both in parallel, as here.
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GNU Libidn is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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#include "
stringprep.h
"
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#include "
rfc3454.h
"
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const
Stringprep_profiles
stringprep_profiles
[] = {
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{
"Nameprep"
,
stringprep_nameprep
},
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{
"KRBprep"
,
stringprep_kerberos5
},
/* Deprecate? */
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{
"Nodeprep"
,
stringprep_xmpp_nodeprep
},
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{
"Resourceprep"
,
stringprep_xmpp_resourceprep
},
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{
"plain"
,
stringprep_plain
},
/* sasl-anon-00. */
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{
"trace"
,
stringprep_trace
},
/* sasl-anon-01,02,03. */
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{
"SASLprep"
,
stringprep_saslprep
},
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{
"ISCSIprep"
,
stringprep_iscsi
},
/* Obsolete. */
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{
"iSCSI"
,
stringprep_iscsi
},
/* IANA. */
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{NULL, NULL}
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};
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/* number of elements within an array */
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#define countof(a) (sizeof(a)/sizeof(*(a)))
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/* helper for profile definitions */
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#define TABLE(x) stringprep_rfc3454_##x, N_STRINGPREP_rfc3454_##x
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const
Stringprep_profile
stringprep_nameprep
[] = {
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_2)},
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{
STRINGPREP_NFKC
, 0, 0, 0},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
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{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(C_8)},
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{
STRINGPREP_BIDI_RAL_TABLE
, 0,
TABLE
(D_1)},
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{
STRINGPREP_BIDI_L_TABLE
, 0,
TABLE
(D_2)},
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{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
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{0}
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};
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const
Stringprep_profile
stringprep_kerberos5
[] = {
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/* XXX this is likely to be wrong as the specification is
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a rough draft. */
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_3)},
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{
STRINGPREP_NFKC
, 0, 0, 0},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
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{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(C_8)},
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{
STRINGPREP_BIDI_RAL_TABLE
, 0,
TABLE
(D_1)},
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{
STRINGPREP_BIDI_L_TABLE
, 0,
TABLE
(D_2)},
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{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
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{0}
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};
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const
Stringprep_table_element
stringprep_xmpp_nodeprep_prohibit
[] = {
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{0x000022, 0x000022},
/* #x22 (") */
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{0x000026, 0x000026},
/* #x26 (&) */
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{0x000027, 0x000027},
/* #x27 (') */
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{0x00002F, 0x00002F},
/* #x2F (/) */
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{0x00003A, 0x00003A},
/* #x3A (:) */
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{0x00003C, 0x00003C},
/* #x3C (<) */
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{0x00003E, 0x00003E},
/* #x3E (>) */
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{0x000040, 0x000040},
/* #x40 (@) */
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{0}
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};
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const
Stringprep_profile
stringprep_xmpp_nodeprep
[] = {
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_2)},
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{
STRINGPREP_NFKC
, 0, 0, 0},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_1)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
stringprep_xmpp_nodeprep_prohibit
,
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countof
(
stringprep_xmpp_nodeprep_prohibit
) - 1},
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{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_BIDI_RAL_TABLE
, 0,
TABLE
(D_1)},
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{
STRINGPREP_BIDI_L_TABLE
, 0,
TABLE
(D_2)},
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{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
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{0}
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};
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const
Stringprep_profile
stringprep_xmpp_resourceprep
[] = {
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{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
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{
STRINGPREP_NFKC
, 0, 0, 0},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
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{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_BIDI_RAL_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_1)},
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{
STRINGPREP_BIDI_L_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_2)},
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{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
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{0}
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};
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const
Stringprep_profile
stringprep_plain
[] = {
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
160
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
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{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_BIDI_RAL_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_1)},
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{
STRINGPREP_BIDI_L_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_2)},
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{0}
169
};
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const
Stringprep_profile
stringprep_trace
[] = {
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
173
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
174
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
175
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
177
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
178
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
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{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
180
{
STRINGPREP_BIDI
, 0, 0, 0},
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{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
182
{
STRINGPREP_BIDI_RAL_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_1)},
183
{
STRINGPREP_BIDI_L_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_2)},
184
{0}
185
};
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187
const
Stringprep_table_element
stringprep_iscsi_prohibit
[] = {
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{0x0000, 0x002C},
/* [ASCII CONTROL CHARACTERS and SPACE through ,] */
189
{0x002F, 0x002F},
/* [ASCII /] */
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{0x003B, 0x0040},
/* [ASCII ; through @] */
191
{0x005B, 0x0060},
/* [ASCII [ through `] */
192
{0x007B, 0x007F},
/* [ASCII { through DEL] */
193
{0x3002, 0x3002},
/* ideographic full stop */
194
{0}
195
};
196
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const
Stringprep_profile
stringprep_iscsi
[] = {
198
{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
199
{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_2)},
200
{
STRINGPREP_NFKC
, 0, 0, 0},
201
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_1)},
202
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
203
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
204
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
205
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
206
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
207
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
208
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
209
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
210
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
211
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
212
{
STRINGPREP_PROHIBIT_TABLE
, 0,
stringprep_iscsi_prohibit
,
213
countof
(
stringprep_iscsi_prohibit
) - 1},
214
{
STRINGPREP_BIDI
, 0, 0, 0},
215
{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
216
{
STRINGPREP_BIDI_RAL_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_1)},
217
{
STRINGPREP_BIDI_L_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_2)},
218
{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
219
{0}
220
};
221
222
const
Stringprep_table_element
stringprep_saslprep_space_map
[] = {
223
{0x00A0, 0x00A0, {0x0020}},
/* 00A0; NO-BREAK SPACE */
224
{0x1680, 0x1680, {0x0020}},
/* 1680; OGHAM SPACE MARK */
225
{0x2000, 0x200B, {0x0020}},
/* 2000; EN QUAD */
226
/* 2001; EM QUAD */
227
/* 2002; EN SPACE */
228
/* 2003; EM SPACE */
229
/* 2004; THREE-PER-EM SPACE */
230
/* 2005; FOUR-PER-EM SPACE */
231
/* 2006; SIX-PER-EM SPACE */
232
/* 2007; FIGURE SPACE */
233
/* 2008; PUNCTUATION SPACE */
234
/* 2009; THIN SPACE */
235
/* 200A; HAIR SPACE */
236
/* 200B; ZERO WIDTH SPACE */
237
{0x202F, 0x202F, {0x0020}},
/* 202F; NARROW NO-BREAK SPACE */
238
{0x205F, 0x205F, {0x0020}},
/* 205F; MEDIUM MATHEMATICAL SPACE */
239
{0x3000, 0x3000, {0x0020}},
/* 3000; IDEOGRAPHIC SPACE */
240
{0}
241
};
242
243
const
Stringprep_profile
stringprep_saslprep
[] = {
244
{
STRINGPREP_MAP_TABLE
, 0,
stringprep_saslprep_space_map
,
245
countof
(
stringprep_saslprep_space_map
) - 1},
246
{
STRINGPREP_MAP_TABLE
, 0,
TABLE
(B_1)},
247
{
STRINGPREP_NFKC
, 0, 0, 0},
248
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_1_2)},
249
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_1)},
250
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_2_2)},
251
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_3)},
252
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_4)},
253
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_5)},
254
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_6)},
255
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_7)},
256
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
257
{
STRINGPREP_PROHIBIT_TABLE
, 0,
TABLE
(C_9)},
258
{
STRINGPREP_BIDI
, 0, 0, 0},
259
{
STRINGPREP_BIDI_PROHIBIT_TABLE
, 0,
TABLE
(C_8)},
260
{
STRINGPREP_BIDI_RAL_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_1)},
261
{
STRINGPREP_BIDI_L_TABLE
, ~STRINGPREP_NO_BIDI,
TABLE
(D_2)},
262
{
STRINGPREP_UNASSIGNED_TABLE
, ~STRINGPREP_NO_UNASSIGNED,
TABLE
(A_1)},
263
{0}
264
};
stringprep_kerberos5
const Stringprep_profile stringprep_kerberos5[]
Definition
profiles.c:74
stringprep_plain
const Stringprep_profile stringprep_plain[]
Definition
profiles.c:155
countof
#define countof(a)
Definition
profiles.c:48
stringprep_xmpp_nodeprep_prohibit
const Stringprep_table_element stringprep_xmpp_nodeprep_prohibit[]
Definition
profiles.c:97
stringprep_saslprep
const Stringprep_profile stringprep_saslprep[]
Definition
profiles.c:243
stringprep_iscsi
const Stringprep_profile stringprep_iscsi[]
Definition
profiles.c:197
stringprep_profiles
const Stringprep_profiles stringprep_profiles[]
Definition
profiles.c:34
stringprep_xmpp_nodeprep
const Stringprep_profile stringprep_xmpp_nodeprep[]
Definition
profiles.c:109
stringprep_trace
const Stringprep_profile stringprep_trace[]
Definition
profiles.c:171
stringprep_nameprep
const Stringprep_profile stringprep_nameprep[]
Definition
profiles.c:53
TABLE
#define TABLE(x)
Definition
profiles.c:51
stringprep_xmpp_resourceprep
const Stringprep_profile stringprep_xmpp_resourceprep[]
Definition
profiles.c:134
stringprep_iscsi_prohibit
const Stringprep_table_element stringprep_iscsi_prohibit[]
Definition
profiles.c:187
stringprep_saslprep_space_map
const Stringprep_table_element stringprep_saslprep_space_map[]
Definition
profiles.c:222
rfc3454.h
stringprep.h
STRINGPREP_BIDI_PROHIBIT_TABLE
@ STRINGPREP_BIDI_PROHIBIT_TABLE
Definition
stringprep.h:101
STRINGPREP_BIDI_RAL_TABLE
@ STRINGPREP_BIDI_RAL_TABLE
Definition
stringprep.h:102
STRINGPREP_NFKC
@ STRINGPREP_NFKC
Definition
stringprep.h:96
STRINGPREP_PROHIBIT_TABLE
@ STRINGPREP_PROHIBIT_TABLE
Definition
stringprep.h:100
STRINGPREP_UNASSIGNED_TABLE
@ STRINGPREP_UNASSIGNED_TABLE
Definition
stringprep.h:99
STRINGPREP_BIDI
@ STRINGPREP_BIDI
Definition
stringprep.h:97
STRINGPREP_MAP_TABLE
@ STRINGPREP_MAP_TABLE
Definition
stringprep.h:98
STRINGPREP_BIDI_L_TABLE
@ STRINGPREP_BIDI_L_TABLE
Definition
stringprep.h:103
Stringprep_profiles
Definition
stringprep.h:170
Stringprep_table_element
Definition
stringprep.h:132
Stringprep_table
Definition
stringprep.h:149
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