idn_result_t
idn_normalizer_addall(idn_normalizer_t ctx, const char **scheme_names,
int nschemes) {
idn_result_t r;
int i;
assert(ctx != NULL && scheme_names != NULL);
TRACE(("idn_normalizer_addall(nschemes=%d)\n", nschemes));
for (i = 0; i < nschemes; i++) {
r = idn_normalizer_add(ctx, (const char *)*scheme_names);
if (r != idn_success)
goto ret;
scheme_names++;
}
r = idn_success;
ret:
TRACE(("idn_normalizer_addall(): %s\n", idn_result_tostring(r)));
return (r);
}
idn_result_t
idn_resconf_setnameprepversion(idn_resconf_t ctx, const char *version)
{
char prohibit_scheme_name[MAX_CONF_LINE_LENGTH + 1];
char unassigned_scheme_name[MAX_CONF_LINE_LENGTH + 1];
char bidi_scheme_name[MAX_CONF_LINE_LENGTH + 1];
idn_mapper_t mapper = NULL;
idn_normalizer_t normalizer = NULL;
idn_checker_t prohibit_checker = NULL;
idn_checker_t unassigned_checker = NULL;
idn_checker_t bidi_checker = NULL;
idn_result_t r;
assert(ctx != NULL && version != NULL);
TRACE(("idn_resconf_setnameprepversion()\n"));
/*
* Set canonical scheme names.
*/
if (strlen(version) + strlen(IDN_CHECKER_PROHIBIT_PREFIX)
> MAX_CONF_LINE_LENGTH) {
r = idn_invalid_name;
goto failure;
}
sprintf(prohibit_scheme_name, "%s%s",
IDN_CHECKER_PROHIBIT_PREFIX, version);
if (strlen(version) + strlen(IDN_CHECKER_UNASSIGNED_PREFIX)
> MAX_CONF_LINE_LENGTH) {
r = idn_invalid_name;
goto failure;
}
sprintf(unassigned_scheme_name, "%s%s",
IDN_CHECKER_UNASSIGNED_PREFIX, version);
if (strlen(version) + strlen(IDN_CHECKER_BIDI_PREFIX)
> MAX_CONF_LINE_LENGTH) {
r = idn_invalid_name;
goto failure;
}
sprintf(bidi_scheme_name, "%s%s",
IDN_CHECKER_BIDI_PREFIX, version);
/*
* Create objects.
*/
r = idn_mapper_create(&mapper);
if (r != idn_success)
goto failure;
r = idn_normalizer_create(&normalizer);
if (r != idn_success)
goto failure;
r = idn_checker_create(&prohibit_checker);
if (r != idn_success)
goto failure;
r = idn_checker_create(&unassigned_checker);
if (r != idn_success)
goto failure;
r = idn_checker_create(&bidi_checker);
if (r != idn_success)
goto failure;
r = idn_mapper_add(mapper, version);
if (r != idn_success)
goto failure;
r = idn_normalizer_add(normalizer, version);
if (r != idn_success)
goto failure;
r = idn_checker_add(prohibit_checker, prohibit_scheme_name);
if (r != idn_success)
goto failure;
r = idn_checker_add(unassigned_checker, unassigned_scheme_name);
if (r != idn_success)
goto failure;
r = idn_checker_add(bidi_checker, bidi_scheme_name);
if (r != idn_success)
goto failure;
/*
* Set the objects.
*/
idn_resconf_setmapper(ctx, mapper);
idn_resconf_setnormalizer(ctx, normalizer);
idn_resconf_setprohibitchecker(ctx, prohibit_checker);
idn_resconf_setunassignedchecker(ctx, unassigned_checker);
idn_resconf_setbidichecker(ctx, bidi_checker);
/*
* Destroy the objects.
*/
idn_mapper_destroy(mapper);
idn_normalizer_destroy(normalizer);
idn_checker_destroy(prohibit_checker);
idn_checker_destroy(unassigned_checker);
idn_checker_destroy(bidi_checker);
return (idn_success);
failure:
if (mapper != NULL)
idn_mapper_destroy(mapper);
if (normalizer != NULL)
idn_normalizer_destroy(normalizer);
if (prohibit_checker != NULL)
idn_checker_destroy(prohibit_checker);
if (unassigned_checker != NULL)
idn_checker_destroy(unassigned_checker);
if (bidi_checker != NULL)
idn_checker_destroy(bidi_checker);
return (r);
}
static idn_result_t
parse_nameprep(idn_resconf_t ctx, char *args, int lineno) {
idn_result_t r;
char *argv[MAX_CONF_LINE_ARGS + 1];
char scheme_name[MAX_CONF_LINE_LENGTH + 1];
int argc;
argc = split_args(args, argv, MAX_CONF_LINE_ARGS + 1);
if (argc != 1) {
ERROR(("libidnkit: wrong # of args for nameprep, line %d\n",
lineno));
return (idn_invalid_syntax);
}
/*
* Set mapper.
*/
r = idn_mapper_create(&ctx->mapper);
if (r != idn_success) {
ERROR(("libidnkit: cannot create mapper, %s, line %d\n",
idn_result_tostring(r), lineno));
return (r);
}
r = idn_mapper_add(ctx->mapper, argv[0]);
if (r == idn_invalid_name) {
ERROR(("libidnkit: map scheme unavailable \"%-.30s\", "
"line %d\n", argv[0], lineno));
return (r);
} else if (r != idn_success) {
return (r);
}
/*
* Set normalizer.
*/
r = idn_normalizer_create(&ctx->normalizer);
if (r != idn_success) {
ERROR(("libidnkit: cannot create normalizer, %s, line %d\n",
idn_result_tostring(r), lineno));
return (r);
}
r = idn_normalizer_add(ctx->normalizer, argv[0]);
if (r == idn_invalid_name) {
ERROR(("libidnkit: unknown normalization scheme \"%-.30s\", "
"line %d\n", argv[0], lineno));
return (r);
} else if (r != idn_success) {
return (r);
}
/*
* Set prohibit checker.
*/
r = idn_checker_create(&ctx->prohibit_checker);
if (r != idn_success) {
ERROR(("libidnkit: cannot create prohibit checker, %s, "
"line %d\n", idn_result_tostring(r), lineno));
return (r);
}
sprintf(scheme_name, "%s%s", IDN_CHECKER_PROHIBIT_PREFIX, argv[0]);
r = idn_checker_add(ctx->prohibit_checker, scheme_name);
if (r == idn_invalid_name) {
ERROR(("libidnkit: unknown prohibit scheme \"%-.30s\", "
"line %d\n", argv[0], lineno));
return (r);
} else if (r != idn_success) {
return (r);
}
/*
* Set unassigned checker.
*/
r = idn_checker_create(&ctx->unassigned_checker);
if (r != idn_success) {
ERROR(("libidnkit: cannot create unassigned checker, %s, "
"line %d\n", idn_result_tostring(r), lineno));
return (r);
}
sprintf(scheme_name, "%s%s", IDN_CHECKER_UNASSIGNED_PREFIX, argv[0]);
r = idn_checker_add(ctx->unassigned_checker, scheme_name);
if (r == idn_invalid_name) {
ERROR(("libidnkit: unknown unassigned scheme \"%-.30s\", "
"line %d\n", argv[0], lineno));
return (r);
} else if (r != idn_success) {
return (r);
}
/*
* Set bidi checker.
*/
r = idn_checker_create(&ctx->bidi_checker);
if (r != idn_success) {
ERROR(("libidnkit: cannot create bidi checker, %s, line %d\n",
idn_result_tostring(r), lineno));
return (r);
}
sprintf(scheme_name, "%s%s", IDN_CHECKER_BIDI_PREFIX, argv[0]);
r = idn_checker_add(ctx->bidi_checker, scheme_name);
if (r == idn_invalid_name) {
ERROR(("libidnkit: unknown bidi scheme \"%-.30s\", "
"line %d\n", argv[0], lineno));
return (r);
} else if (r != idn_success) {
return (r);
}
return (idn_success);
}