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| author | Kim Alvefur <zash@zash.se> | 2019-09-11 00:40:30 +0200 |
|---|---|---|
| committer | Kim Alvefur <zash@zash.se> | 2019-09-11 00:40:30 +0200 |
| commit | bf1a0c2f0577c980394830a346a2637694ae2057 (patch) | |
| tree | 97487498e789b2a1f596db9eab5ff901bb021a84 | |
| parent | bb4cb60fb8200e5fa26eaa482422fbbfa71aa11c (diff) | |
| download | prosody-bf1a0c2f0577c980394830a346a2637694ae2057.tar.gz prosody-bf1a0c2f0577c980394830a346a2637694ae2057.zip | |
util.encodings: Spell out all IDNA 2008 options ICU has
| -rw-r--r-- | util-src/encodings.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/util-src/encodings.c b/util-src/encodings.c index f20ba75d..6f2676f2 100644 --- a/util-src/encodings.c +++ b/util-src/encodings.c @@ -341,7 +341,30 @@ 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); + int options = UIDNA_DEFAULT; +#if 0 + /* COMPAT with future Unicode versions */ + options |= UIDNA_ALLOW_UNASSIGNED; +#endif +#if 1 + /* Forbid eg labels starting with _ */ + options |= UIDNA_USE_STD3_RULES; +#endif +#if 0 + /* TODO determine if we need this */ + options |= UIDNA_CHECK_BIDI; +#endif +#if 0 + /* UTS46 makes it sound like these are the responsibility of registrars */ + options |= UIDNA_CHECK_CONTEXTJ; + options |= UIDNA_CHECK_CONTEXTO; +#endif +#if 0 + /* This disables COMPAT with IDNA 2003 */ + options |= UIDNA_NONTRANSITIONAL_TO_ASCII; + options |= UIDNA_NONTRANSITIONAL_TO_UNICODE; +#endif + icu_idna2008 = uidna_openUTS46(options, &err); if(U_FAILURE(err)) { fprintf(stderr, "[c] util.encodings: error: %s\n", u_errorName((UErrorCode)err)); |