From 01859b1c24e97f30325a3ce189739e66811c40a4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 8 Mar 2004 03:55:39 +0000 Subject: ChangeLog for libidn. 2004-03-07 Simon Josefsson * Banner: New file. * Makefile: New file. * Version: New file. * configure: New file. * idn-stub.c: New file. * gunibreak.h: New file. Copied from Libidn. * gunicomp.h: New file. Copied from Libidn. * gunidecomp.h: New file. Copied from Libidn. * idna.h: New file. Copied from Libidn. * idna.c: New file. Copied from Libidn. * nfkc.c: New file. Copied from Libidn. * profiles.c: New file. Copied from Libidn. * punycode.c: New file. Copied from Libidn. * punycode.h: New file. Copied from Libidn. * rfc3454.c: New file. Copied from Libidn. * stringprep.c: New file. Copied from Libidn. * stringprep.h: New file. Copied from Libidn. * toutf8.c: New file. Copied from Libidn. Modified for use in glibc. --- libidn/stringprep.h | 211 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 211 insertions(+) create mode 100644 libidn/stringprep.h (limited to 'libidn/stringprep.h') diff --git a/libidn/stringprep.h b/libidn/stringprep.h new file mode 100644 index 0000000000..9894a1644f --- /dev/null +++ b/libidn/stringprep.h @@ -0,0 +1,211 @@ +/* stringprep.h Header file for stringprep functions. -*- c -*- + * Copyright (C) 2002, 2003 Simon Josefsson + * + * This file is part of GNU Libidn. + * + * GNU Libidn is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * GNU Libidn is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with GNU Libidn; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _STRINGPREP_H +#define _STRINGPREP_H + +#ifdef __cplusplus +extern "C" +{ +#endif + +#include /* size_t */ +#include /* ssize_t */ +#include /* uint32_t */ + +#define STRINGPREP_VERSION "0.4.1" + +/* Error codes. */ + typedef enum + { + STRINGPREP_OK = 0, + /* Stringprep errors. */ + STRINGPREP_CONTAINS_UNASSIGNED = 1, + STRINGPREP_CONTAINS_PROHIBITED = 2, + STRINGPREP_BIDI_BOTH_L_AND_RAL = 3, + STRINGPREP_BIDI_LEADTRAIL_NOT_RAL = 4, + STRINGPREP_BIDI_CONTAINS_PROHIBITED = 5, + /* Error in calling application. */ + STRINGPREP_TOO_SMALL_BUFFER = 100, + STRINGPREP_PROFILE_ERROR = 101, + STRINGPREP_FLAG_ERROR = 102, + STRINGPREP_UNKNOWN_PROFILE = 103, + /* Internal errors. */ + STRINGPREP_NFKC_FAILED = 200, + STRINGPREP_MALLOC_ERROR = 201 + } Stringprep_rc; + +/* Flags used when calling stringprep(). */ + typedef enum + { + STRINGPREP_NO_NFKC = 1, + STRINGPREP_NO_BIDI = 2, + STRINGPREP_NO_UNASSIGNED = 4 + } Stringprep_profile_flags; + +/* Steps in a stringprep profile. */ + typedef enum + { + STRINGPREP_NFKC = 1, + STRINGPREP_BIDI = 2, + STRINGPREP_MAP_TABLE = 3, + STRINGPREP_UNASSIGNED_TABLE = 4, + STRINGPREP_PROHIBIT_TABLE = 5, + STRINGPREP_BIDI_PROHIBIT_TABLE = 6, + STRINGPREP_BIDI_RAL_TABLE = 7, + STRINGPREP_BIDI_L_TABLE = 8 + } Stringprep_profile_steps; + +#define STRINGPREP_MAX_MAP_CHARS 4 + + struct Stringprep_table_element + { + uint32_t start; + uint32_t end; /* 0 if only one character */ + uint32_t map[STRINGPREP_MAX_MAP_CHARS]; /* NULL if end is not 0 */ + }; + typedef struct Stringprep_table_element Stringprep_table_element; + + struct Stringprep_table + { + Stringprep_profile_steps operation; + Stringprep_profile_flags flags; + const Stringprep_table_element *table; + }; + typedef struct Stringprep_table Stringprep_profile; + + struct Stringprep_profiles + { + const char *name; + const Stringprep_profile *tables; + }; + typedef struct Stringprep_profiles Stringprep_profiles; + + extern const Stringprep_profiles stringprep_profiles[]; + +/* Profiles */ + extern const Stringprep_table_element stringprep_rfc3454_A_1[]; + extern const Stringprep_table_element stringprep_rfc3454_B_1[]; + extern const Stringprep_table_element stringprep_rfc3454_B_2[]; + extern const Stringprep_table_element stringprep_rfc3454_B_3[]; + extern const Stringprep_table_element stringprep_rfc3454_C_1_1[]; + extern const Stringprep_table_element stringprep_rfc3454_C_1_2[]; + extern const Stringprep_table_element stringprep_rfc3454_C_2_1[]; + extern const Stringprep_table_element stringprep_rfc3454_C_2_2[]; + extern const Stringprep_table_element stringprep_rfc3454_C_3[]; + extern const Stringprep_table_element stringprep_rfc3454_C_4[]; + extern const Stringprep_table_element stringprep_rfc3454_C_5[]; + extern const Stringprep_table_element stringprep_rfc3454_C_6[]; + extern const Stringprep_table_element stringprep_rfc3454_C_7[]; + extern const Stringprep_table_element stringprep_rfc3454_C_8[]; + extern const Stringprep_table_element stringprep_rfc3454_C_9[]; + extern const Stringprep_table_element stringprep_rfc3454_D_1[]; + extern const Stringprep_table_element stringprep_rfc3454_D_2[]; + + /* Nameprep */ + + extern const Stringprep_profile stringprep_nameprep[]; + +#define stringprep_nameprep(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_nameprep) + +#define stringprep_nameprep_no_unassigned(in, maxlen) \ + stringprep(in, maxlen, STRINGPREP_NO_UNASSIGNED, stringprep_nameprep) + + /* SASL */ + + extern const Stringprep_profile stringprep_saslprep[]; + extern const Stringprep_profile stringprep_plain[]; + extern const Stringprep_profile stringprep_trace[]; + +#define stringprep_plain(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_plain) + + /* Kerberos */ + + extern const Stringprep_profile stringprep_kerberos5[]; + +#define stringprep_kerberos5(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_kerberos5) + + /* XMPP */ + + extern const Stringprep_profile stringprep_xmpp_nodeprep[]; + extern const Stringprep_profile stringprep_xmpp_resourceprep[]; + extern const Stringprep_table_element stringprep_xmpp_nodeprep_prohibit[]; + +#define stringprep_xmpp_nodeprep(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_xmpp_nodeprep) +#define stringprep_xmpp_resourceprep(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_xmpp_resourceprep) + + /* iSCSI */ + + extern const Stringprep_profile stringprep_iscsi[]; + +#define stringprep_iscsi(in, maxlen) \ + stringprep(in, maxlen, 0, stringprep_iscsi) + + /* API */ + + extern int stringprep_4i (uint32_t * ucs4, size_t * len, size_t maxucs4len, + Stringprep_profile_flags flags, + const Stringprep_profile * profile); + extern int stringprep_4zi (uint32_t * ucs4, size_t maxucs4len, + Stringprep_profile_flags flags, + const Stringprep_profile * profile); + extern int stringprep (char *in, size_t maxlen, + Stringprep_profile_flags flags, + const Stringprep_profile * profile); + + extern int stringprep_profile (const char *in, + char **out, + const char *profile, + Stringprep_profile_flags flags); + + extern const char *stringprep_check_version (const char *req_version); + +/* Utility */ + + extern int stringprep_unichar_to_utf8 (uint32_t c, char *outbuf); + extern uint32_t stringprep_utf8_to_unichar (const char *p); + + extern uint32_t *stringprep_utf8_to_ucs4 (const char *str, ssize_t len, + size_t * items_written); + extern char *stringprep_ucs4_to_utf8 (const uint32_t * str, ssize_t len, + size_t * items_read, + size_t * items_written); + + extern char *stringprep_utf8_nfkc_normalize (const char *str, ssize_t len); + extern uint32_t *stringprep_ucs4_nfkc_normalize (uint32_t * str, + ssize_t len); + + extern const char *stringprep_locale_charset (void); + extern char *stringprep_convert (const char *str, + const char *to_codeset, + const char *from_codeset); + extern char *stringprep_locale_to_utf8 (const char *str); + extern char *stringprep_utf8_to_locale (const char *str); + +#ifdef __cplusplus +} +#endif +#endif /* _STRINGPREP_H */ -- cgit v1.2.3