diff options
Diffstat (limited to 'util-src/encodings.c')
| -rw-r--r-- | util-src/encodings.c | 152 |
1 files changed, 77 insertions, 75 deletions
diff --git a/util-src/encodings.c b/util-src/encodings.c index c258bd40..e00f0091 100644 --- a/util-src/encodings.c +++ b/util-src/encodings.c @@ -117,55 +117,8 @@ static const luaL_Reg Reg_base64[] = }; /***************** STRINGPREP *****************/ -#ifndef USE_STRINGPREP_ICU -/****************** libidn ********************/ - -#include <stringprep.h> - -static int stringprep_prep(lua_State *L, const Stringprep_profile *profile) -{ - size_t len; - const char *s; - char string[1024]; - int ret; - if(!lua_isstring(L, 1)) { - lua_pushnil(L); - return 1; - } - s = lua_tolstring(L, 1, &len); - if (len >= 1024) { - lua_pushnil(L); - return 1; /* TODO return error message */ - } - strcpy(string, s); - ret = stringprep(string, 1024, (Stringprep_profile_flags)0, profile); - if (ret == STRINGPREP_OK) { - lua_pushstring(L, string); - return 1; - } else { - lua_pushnil(L); - return 1; /* TODO return error message */ - } -} - -#define MAKE_PREP_FUNC(myFunc, prep) \ -static int myFunc(lua_State *L) { return stringprep_prep(L, prep); } - -MAKE_PREP_FUNC(Lstringprep_nameprep, stringprep_nameprep) /** stringprep.nameprep(s) */ -MAKE_PREP_FUNC(Lstringprep_nodeprep, stringprep_xmpp_nodeprep) /** stringprep.nodeprep(s) */ -MAKE_PREP_FUNC(Lstringprep_resourceprep, stringprep_xmpp_resourceprep) /** stringprep.resourceprep(s) */ -MAKE_PREP_FUNC(Lstringprep_saslprep, stringprep_saslprep) /** stringprep.saslprep(s) */ - -static const luaL_Reg Reg_stringprep[] = -{ - { "nameprep", Lstringprep_nameprep }, - { "nodeprep", Lstringprep_nodeprep }, - { "resourceprep", Lstringprep_resourceprep }, - { "saslprep", Lstringprep_saslprep }, - { NULL, NULL } -}; +#ifdef USE_STRINGPREP_ICU -#else #include <unicode/usprep.h> #include <unicode/ustring.h> #include <unicode/utrace.h> @@ -239,49 +192,58 @@ static const luaL_Reg Reg_stringprep[] = { "saslprep", Lstringprep_saslprep }, { NULL, NULL } }; -#endif +#else /* USE_STRINGPREP_ICU */ -/***************** IDNA *****************/ -#ifndef USE_STRINGPREP_ICU /****************** libidn ********************/ -#include <idna.h> -#include <idn-free.h> +#include <stringprep.h> -static int Lidna_to_ascii(lua_State *L) /** idna.to_ascii(s) */ +static int stringprep_prep(lua_State *L, const Stringprep_profile *profile) { size_t len; - const char *s = luaL_checklstring(L, 1, &len); - char* output = NULL; - int ret = idna_to_ascii_8z(s, &output, IDNA_USE_STD3_ASCII_RULES); - if (ret == IDNA_SUCCESS) { - lua_pushstring(L, output); - idn_free(output); + const char *s; + char string[1024]; + int ret; + if(!lua_isstring(L, 1)) { + lua_pushnil(L); return 1; - } else { + } + s = lua_tolstring(L, 1, &len); + if (len >= 1024) { lua_pushnil(L); - idn_free(output); return 1; /* TODO return error message */ } -} - -static int Lidna_to_unicode(lua_State *L) /** idna.to_unicode(s) */ -{ - size_t len; - const char *s = luaL_checklstring(L, 1, &len); - char* output = NULL; - int ret = idna_to_unicode_8z8z(s, &output, 0); - if (ret == IDNA_SUCCESS) { - lua_pushstring(L, output); - idn_free(output); + strcpy(string, s); + ret = stringprep(string, 1024, (Stringprep_profile_flags)0, profile); + if (ret == STRINGPREP_OK) { + lua_pushstring(L, string); return 1; } else { lua_pushnil(L); - idn_free(output); return 1; /* TODO return error message */ } } -#else + +#define MAKE_PREP_FUNC(myFunc, prep) \ +static int myFunc(lua_State *L) { return stringprep_prep(L, prep); } + +MAKE_PREP_FUNC(Lstringprep_nameprep, stringprep_nameprep) /** stringprep.nameprep(s) */ +MAKE_PREP_FUNC(Lstringprep_nodeprep, stringprep_xmpp_nodeprep) /** stringprep.nodeprep(s) */ +MAKE_PREP_FUNC(Lstringprep_resourceprep, stringprep_xmpp_resourceprep) /** stringprep.resourceprep(s) */ +MAKE_PREP_FUNC(Lstringprep_saslprep, stringprep_saslprep) /** stringprep.saslprep(s) */ + +static const luaL_Reg Reg_stringprep[] = +{ + { "nameprep", Lstringprep_nameprep }, + { "nodeprep", Lstringprep_nodeprep }, + { "resourceprep", Lstringprep_resourceprep }, + { "saslprep", Lstringprep_saslprep }, + { NULL, NULL } +}; +#endif + +/***************** IDNA *****************/ +#ifdef USE_STRINGPREP_ICU #include <unicode/ustdio.h> #include <unicode/uidna.h> /* IDNA2003 or IDNA2008 ? ? ? */ @@ -334,6 +296,46 @@ static int Lidna_to_unicode(lua_State *L) /** idna.to_unicode(s) */ return 1; } } + +#else /* USE_STRINGPREP_ICU */ +/****************** libidn ********************/ + +#include <idna.h> +#include <idn-free.h> + +static int Lidna_to_ascii(lua_State *L) /** idna.to_ascii(s) */ +{ + size_t len; + const char *s = luaL_checklstring(L, 1, &len); + char* output = NULL; + int ret = idna_to_ascii_8z(s, &output, IDNA_USE_STD3_ASCII_RULES); + if (ret == IDNA_SUCCESS) { + lua_pushstring(L, output); + idn_free(output); + return 1; + } else { + lua_pushnil(L); + idn_free(output); + return 1; /* TODO return error message */ + } +} + +static int Lidna_to_unicode(lua_State *L) /** idna.to_unicode(s) */ +{ + size_t len; + const char *s = luaL_checklstring(L, 1, &len); + char* output = NULL; + int ret = idna_to_unicode_8z8z(s, &output, 0); + if (ret == IDNA_SUCCESS) { + lua_pushstring(L, output); + idn_free(output); + return 1; + } else { + lua_pushnil(L); + idn_free(output); + return 1; /* TODO return error message */ + } +} #endif static const luaL_Reg Reg_idna[] = |