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| author | Kim Alvefur <zash@zash.se> | 2019-09-11 00:14:59 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2019-09-11 00:14:59 +0200 |
| commit | bb4cb60fb8200e5fa26eaa482422fbbfa71aa11c (patch) | |
| tree | 817bcd094343e3710a72fb826f595f686e29679b | |
| parent | b733d61de629dabbc1678781711b3775b7ce17cd (diff) | |
| download | prosody-bb4cb60fb8200e5fa26eaa482422fbbfa71aa11c.tar.gz prosody-bb4cb60fb8200e5fa26eaa482422fbbfa71aa11c.zip | |
util.encodings: Switch ICU binding to IDNA2008 (fixes #533, #1301)
| -rw-r--r-- | util-src/encodings.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/util-src/encodings.c b/util-src/encodings.c index 5e7032cf..f20ba75d 100644 --- a/util-src/encodings.c +++ b/util-src/encodings.c @@ -269,6 +269,7 @@ static const luaL_Reg Reg_utf8[] = { #include <unicode/ustring.h> #include <unicode/utrace.h> #include <unicode/uspoof.h> +#include <unicode/uidna.h> static int icu_stringprep_prep(lua_State *L, const UStringPrepProfile *profile) { size_t input_len; @@ -323,6 +324,7 @@ UStringPrepProfile *icu_nodeprep; UStringPrepProfile *icu_resourceprep; UStringPrepProfile *icu_saslprep; USpoofChecker *icu_spoofcheck; +UIDNA *icu_idna2008; #if (U_ICU_VERSION_MAJOR_NUM < 58) /* COMPAT */ @@ -339,6 +341,7 @@ void init_icu(void) { icu_saslprep = usprep_openByType(USPREP_RFC4013_SASLPREP, &err); icu_spoofcheck = uspoof_open(&err); uspoof_setChecks(icu_spoofcheck, USPOOF_CONFUSABLE, &err); + icu_idna2008 = uidna_openUTS46(UIDNA_USE_STD3_RULES, &err); if(U_FAILURE(err)) { fprintf(stderr, "[c] util.encodings: error: %s\n", u_errorName((UErrorCode)err)); @@ -434,9 +437,10 @@ static int Lidna_to_ascii(lua_State *L) { /** idna.to_ascii(s) */ return 1; } - dest_len = uidna_IDNToASCII(ustr, ulen, dest, 1024, UIDNA_USE_STD3_RULES, NULL, &err); + UIDNAInfo info = UIDNA_INFO_INITIALIZER; + dest_len = uidna_nameToASCII(icu_idna2008, ustr, ulen, dest, 256, &info, &err); - if(U_FAILURE(err)) { + if(U_FAILURE(err) || info.errors) { lua_pushnil(L); return 1; } else { @@ -468,9 +472,10 @@ static int Lidna_to_unicode(lua_State *L) { /** idna.to_unicode(s) */ return 1; } - dest_len = uidna_IDNToUnicode(ustr, ulen, dest, 1024, UIDNA_USE_STD3_RULES, NULL, &err); + UIDNAInfo info = UIDNA_INFO_INITIALIZER; + dest_len = uidna_nameToUnicode(icu_idna2008, ustr, ulen, dest, 1024, &info, &err); - if(U_FAILURE(err)) { + if(U_FAILURE(err) || info.errors) { lua_pushnil(L); return 1; } else { |