int
_hx509_Name_to_string(const Name *n, char **str)
{
size_t total_len = 0;
int i, j;
*str = strdup("");
if (*str == NULL)
return ENOMEM;
for (i = n->u.rdnSequence.len - 1 ; i >= 0 ; i--) {
int len;
for (j = 0; j < n->u.rdnSequence.val[i].len; j++) {
DirectoryString *ds = &n->u.rdnSequence.val[i].val[j].value;
char *oidname;
char *ss;
oidname = oidtostring(&n->u.rdnSequence.val[i].val[j].type);
switch(ds->element) {
case choice_DirectoryString_ia5String:
ss = ds->u.ia5String;
break;
case choice_DirectoryString_printableString:
ss = ds->u.printableString;
break;
case choice_DirectoryString_utf8String:
ss = ds->u.utf8String;
break;
case choice_DirectoryString_bmpString: {
uint16_t *bmp = ds->u.bmpString.data;
size_t bmplen = ds->u.bmpString.length;
size_t k;
ss = malloc(bmplen + 1);
if (ss == NULL)
_hx509_abort("allocation failure"); /* XXX */
for (k = 0; k < bmplen; k++)
ss[k] = bmp[k] & 0xff; /* XXX */
ss[k] = '\0';
break;
}
case choice_DirectoryString_teletexString:
ss = malloc(ds->u.teletexString.length + 1);
if (ss == NULL)
_hx509_abort("allocation failure"); /* XXX */
memcpy(ss, ds->u.teletexString.data, ds->u.teletexString.length);
ss[ds->u.teletexString.length] = '\0';
break;
case choice_DirectoryString_universalString: {
uint32_t *uni = ds->u.universalString.data;
size_t unilen = ds->u.universalString.length;
size_t k;
ss = malloc(unilen + 1);
if (ss == NULL)
_hx509_abort("allocation failure"); /* XXX */
for (k = 0; k < unilen; k++)
ss[k] = uni[k] & 0xff; /* XXX */
ss[k] = '\0';
break;
}
default:
_hx509_abort("unknown directory type: %d", ds->element);
exit(1);
}
append_string(str, &total_len, oidname, strlen(oidname), 0);
free(oidname);
append_string(str, &total_len, "=", 1, 0);
len = strlen(ss);
append_string(str, &total_len, ss, len, 1);
if (ds->element == choice_DirectoryString_universalString ||
ds->element == choice_DirectoryString_bmpString ||
ds->element == choice_DirectoryString_teletexString)
{
free(ss);
}
if (j + 1 < n->u.rdnSequence.val[i].len)
append_string(str, &total_len, "+", 1, 0);
}
if (i > 0)
append_string(str, &total_len, ",", 1, 0);
}
return 0;
}
int
_hx509_Name_to_string(const Name *n, char **str)
{
size_t total_len = 0;
size_t i, j, m;
int ret;
*str = strdup("");
if (*str == NULL)
return ENOMEM;
for (m = n->u.rdnSequence.len; m > 0; m--) {
size_t len;
i = m - 1;
for (j = 0; j < n->u.rdnSequence.val[i].len; j++) {
DirectoryString *ds = &n->u.rdnSequence.val[i].val[j].value;
char *oidname;
char *ss;
oidname = oidtostring(&n->u.rdnSequence.val[i].val[j].type);
switch(ds->element) {
case choice_DirectoryString_ia5String:
ss = ds->u.ia5String.data;
len = ds->u.ia5String.length;
break;
case choice_DirectoryString_printableString:
ss = ds->u.printableString.data;
len = ds->u.printableString.length;
break;
case choice_DirectoryString_utf8String:
ss = ds->u.utf8String;
len = strlen(ss);
break;
case choice_DirectoryString_bmpString: {
const uint16_t *bmp = ds->u.bmpString.data;
size_t bmplen = ds->u.bmpString.length;
size_t k;
ret = wind_ucs2utf8_length(bmp, bmplen, &k);
if (ret) {
free(oidname);
free(*str);
*str = NULL;
return ret;
}
ss = malloc(k + 1);
if (ss == NULL)
_hx509_abort("allocation failure"); /* XXX */
ret = wind_ucs2utf8(bmp, bmplen, ss, NULL);
if (ret) {
free(oidname);
free(ss);
free(*str);
*str = NULL;
return ret;
}
ss[k] = '\0';
len = k;
break;
}
case choice_DirectoryString_teletexString:
ss = ds->u.teletexString;
len = strlen(ss);
break;
case choice_DirectoryString_universalString: {
const uint32_t *uni = ds->u.universalString.data;
size_t unilen = ds->u.universalString.length;
size_t k;
ret = wind_ucs4utf8_length(uni, unilen, &k);
if (ret) {
free(oidname);
free(*str);
*str = NULL;
return ret;
}
ss = malloc(k + 1);
if (ss == NULL)
_hx509_abort("allocation failure"); /* XXX */
ret = wind_ucs4utf8(uni, unilen, ss, NULL);
if (ret) {
free(ss);
free(oidname);
free(*str);
*str = NULL;
return ret;
}
ss[k] = '\0';
len = k;
break;
}
default:
_hx509_abort("unknown directory type: %d", ds->element);
exit(1);
}
append_string(str, &total_len, oidname, strlen(oidname), 0);
free(oidname);
append_string(str, &total_len, "=", 1, 0);
append_string(str, &total_len, ss, len, 1);
if (ds->element == choice_DirectoryString_bmpString ||
ds->element == choice_DirectoryString_universalString)
{
free(ss);
}
if (j + 1 < n->u.rdnSequence.val[i].len)
append_string(str, &total_len, "+", 1, 0);
}
if (i > 0)
append_string(str, &total_len, ",", 1, 0);
}
return 0;
}
