/*
* Generic (enc, auth) registration entry point
*/
int register_ipsec_alg(struct ipsec_alg *ixt)
{
int ret=-EINVAL;
/* Validation */
if (ixt==NULL)
barf_out("NULL ipsec_alg object passed\n");
if ((ixt->ixt_version&0xffffff00) != (IPSEC_ALG_VERSION&0xffffff00))
barf_out("incorrect version: %d.%d.%d-%d, "
"must be %d.%d.%d[-%d]\n",
IPSEC_ALG_VERSION_QUAD(ixt->ixt_version),
IPSEC_ALG_VERSION_QUAD(IPSEC_ALG_VERSION));
switch(ixt->ixt_alg_type) {
case IPSEC_ALG_TYPE_AUTH:
if ((ret=check_auth((struct ipsec_alg_auth *)ixt)<0))
goto out;
break;
case IPSEC_ALG_TYPE_ENCRYPT:
if ((ret=check_enc((struct ipsec_alg_enc *)ixt)<0))
goto out;
/*
* Adapted two lines below:
* ivlen == 0 is possible (NULL enc has blocksize==1)
*
* fixed NULL support by David De Reu <*****@*****.**>
*/
if (ixt->ixt_support.ias_ivlen == 0
&& ixt->ixt_blocksize > 1) {
ixt->ixt_support.ias_ivlen = ixt->ixt_blocksize*8;
}
break;
default:
barf_out("alg_type=%d not supported\n", ixt->ixt_alg_type);
}
INIT_LIST_HEAD(&ixt->ixt_list);
ret = ipsec_alg_insert(ixt);
if (ret<0)
barf_out(KERN_WARNING "ipsec_alg for alg_id=%d failed."
"Not loaded (ret=%d).\n",
ixt->ixt_support.ias_id, ret);
ret = pfkey_list_insert_supported((struct ipsec_alg_supported *)&ixt->ixt_support
, &(pfkey_supported_list[K_SADB_SATYPE_ESP]));
if (ret==0) {
ixt->ixt_state |= IPSEC_ALG_ST_SUPP;
/* send register event to userspace */
pfkey_register_reply(K_SADB_SATYPE_ESP, NULL);
} else
printk(KERN_ERR "pfkey_list_insert_supported returned %d. "
"Loading anyway.\n", ret);
ret=0;
out:
return ret;
}
int
main(int argc, char **argv)
{
#ifdef USE_LIBICONV_DLL
/* test use of dll if $DEFAULT_LIBICONV_DLL was defined. */
if (setdll(""))
{
success("ascii", "ABC", "ascii", "ABC");
success("ascii", "ABC", "utf-16be", "\x00\x41\x00\x42\x00\x43");
}
else
{
printf("\nDLL TEST IS SKIPPED\n\n");
}
setdll("none");
#endif
if (check_enc("ascii", 20127))
{
success("ascii", "ABC", "ascii", "ABC");
eilseq("ascii", "\x80", "ascii", "");
eilseq("ascii", "\xFF", "ascii", "");
}
/* unicode (CP1200 CP1201 CP12000 CP12001 CP65001) */
if (check_enc("utf-8", 65001)
&& check_enc("utf-16be", 1201) && check_enc("utf-16le", 1200)
&& check_enc("utf-32be", 12001) && check_enc("utf-32le", 12000)
)
{
/* Test the BOM behavior
* 1. Remove the BOM when "fromcode" is utf-16 or utf-32.
* 2. Add the BOM when "tocode" is utf-16 or utf-32. */
success("utf-16", "\xFE\xFF\x01\x02", "utf-16be", "\x01\x02");
success("utf-16", "\xFF\xFE\x02\x01", "utf-16be", "\x01\x02");
success("utf-32", "\x00\x00\xFE\xFF\x00\x00\x01\x02", "utf-32be", "\x00\x00\x01\x02");
success("utf-32", "\xFF\xFE\x00\x00\x02\x01\x00\x00", "utf-32be", "\x00\x00\x01\x02");
success("utf-16", "\xFE\xFF\x00\x01", "utf-8", "\x01");
#ifndef GLIB_COMPILATION
success("utf-8", "\x01", "utf-16", "\xFE\xFF\x00\x01");
success("utf-8", "\x01", "utf-32", "\x00\x00\xFE\xFF\x00\x00\x00\x01");
#else
success("utf-8", "\x01", "utf-16", "\xFF\xFE\x01\x00");
success("utf-8", "\x01", "utf-32", "\xFF\xFE\x00\x00\x01\x00\x00\x00");
#endif
success("utf-16be", "\xFE\xFF\x01\x02", "utf-16be", "\xFE\xFF\x01\x02");
success("utf-16le", "\xFF\xFE\x02\x01", "utf-16be", "\xFE\xFF\x01\x02");
success("utf-32be", "\x00\x00\xFE\xFF\x00\x00\x01\x02", "utf-32be", "\x00\x00\xFE\xFF\x00\x00\x01\x02");
success("utf-32le", "\xFF\xFE\x00\x00\x02\x01\x00\x00", "utf-32be", "\x00\x00\xFE\xFF\x00\x00\x01\x02");
success("utf-16be", "\xFE\xFF\x00\x01", "utf-8", "\xEF\xBB\xBF\x01");
success("utf-8", "\xEF\xBB\xBF\x01", "utf-8", "\xEF\xBB\xBF\x01");
success("utf-16be", "\x01\x02", "utf-16le", "\x02\x01");
success("utf-16le", "\x02\x01", "utf-16be", "\x01\x02");
success("utf-16be", "\xFE\xFF", "utf-16le", "\xFF\xFE");
success("utf-16le", "\xFF\xFE", "utf-16be", "\xFE\xFF");
success("utf-32be", "\x00\x00\x03\x04", "utf-32le", "\x04\x03\x00\x00");
success("utf-32le", "\x04\x03\x00\x00", "utf-32be", "\x00\x00\x03\x04");
success("utf-32be", "\x00\x00\xFF\xFF", "utf-16be", "\xFF\xFF");
success("utf-16be", "\xFF\xFF", "utf-32be", "\x00\x00\xFF\xFF");
success("utf-32be", "\x00\x01\x00\x00", "utf-16be", "\xD8\x00\xDC\x00");
success("utf-16be", "\xD8\x00\xDC\x00", "utf-32be", "\x00\x01\x00\x00");
success("utf-32be", "\x00\x10\xFF\xFF", "utf-16be", "\xDB\xFF\xDF\xFF");
success("utf-16be", "\xDB\xFF\xDF\xFF", "utf-32be", "\x00\x10\xFF\xFF");
eilseq("utf-32be", "\x00\x11\x00\x00", "utf-16be", "");
eilseq("utf-16be", "\xDB\xFF\xE0\x00", "utf-32be", "");
success("utf-8", "\xE3\x81\x82", "utf-16be", "\x30\x42");
einval("utf-8", "\xE3", "utf-16be", "");
}
/* Japanese (CP932 CP20932 CP50220 CP50221 CP50222 CP51932) */
if (check_enc("cp932", 932)
&& check_enc("cp20932", 20932) && check_enc("euc-jp", 51932)
&& check_enc("cp50220", 50220) && check_enc("cp50221", 50221)
&& check_enc("cp50222", 50222) && check_enc("iso-2022-jp", 50221))
{
/* Test the compatibility for each other Japanese codepage.
* And validate the escape sequence handling for iso-2022-jp. */
success("utf-16be", "\xFF\x5E", "cp932", "\x81\x60");
success("utf-16be", "\x30\x1C", "cp932", "\x81\x60");
success("utf-16be", "\xFF\x5E", "cp932//nocompat", "\x81\x60");
eilseq("utf-16be", "\x30\x1C", "cp932//nocompat", "");
success("euc-jp", "\xA4\xA2", "utf-16be", "\x30\x42");
einval("euc-jp", "\xA4\xA2\xA4", "utf-16be", "\x30\x42");
eilseq("euc-jp", "\xA4\xA2\xFF\xFF", "utf-16be", "\x30\x42");
success("cp932", "\x81\x60", "iso-2022-jp", "\x1B\x24\x42\x21\x41\x1B\x28\x42");
success("UTF-16BE", "\xFF\x5E", "iso-2022-jp", "\x1B\x24\x42\x21\x41\x1B\x28\x42");
eilseq("UTF-16BE", "\x30\x1C", "iso-2022-jp//nocompat", "");
success("UTF-16BE", "\x30\x42\x30\x44", "iso-2022-jp", "\x1B\x24\x42\x24\x22\x24\x24\x1B\x28\x42");
success("iso-2022-jp", "\x1B\x24\x42\x21\x41\x1B\x28\x42", "UTF-16BE", "\xFF\x5E");
}
/*
* test for //translit
* U+FF41 (FULLWIDTH LATIN SMALL LETTER A) <-> U+0062 (LATIN SMALL LETTER A)
*/
eilseq("UTF-16BE", "\xFF\x41", "iso-8859-1", "");
success("UTF-16BE", "\xFF\x41", "iso-8859-1//translit", "a");
/*
* test for //translit
* Some character, not in "to" encoding -> DEFAULT CHARACTER (maybe "?")
*/
eilseq("UTF-16BE", "\x30\x42", "ascii", "");
success("UTF-16BE", "\x30\x42", "ascii//translit", "?");
/*
* test for //ignore
*/
eilseq("UTF-8", "\xFF A \xFF B", "ascii//ignore", " A B");
eilseq("UTF-8", "\xEF\xBC\xA1 A \xEF\xBC\xA2 B", "ascii//ignore", " A B");
eilseq("UTF-8", "\xEF\x01 A \xEF\x02 B", "ascii//ignore", "\x01 A \x02 B");
/*
* TODO:
* Test for state after iconv() failed.
* Ensure iconv() error is safe and continuable.
*/
return 0;
}