flag Xer_DecodeOctetString(ByteStream* pByteStrm, const char* elementTag, byte value[], long* nCount, int *pErrCode)
{
char tmp[1024];
int len=0;
int i;
int j=0;
memset(tmp,0x0, sizeof(tmp));
if (!Xer_DecodePrimitiveElement(pByteStrm, elementTag, tmp, pErrCode))
return FALSE;
len = strlen(tmp);
for(i=0; i<len; i++) {
if (isspace(tmp[i]))
continue;
tmp[j++] = tmp[i];
}
len = j;
for(i=0; i<len; i++) {
byte nibble;
if (!CharToNibble(tmp[i], &nibble))
return FALSE;
if (i%2 ==0) {
value[i/2] = nibble<<4;
} else {
value[i/2] |= nibble;
}
}
if (nCount != NULL)
*nCount = len/2 + len%2;
return TRUE;
}
bool UUID::isValid(const char *str)
{
///\bug Crashes if the uuid is valid otherwise but is too long and has unvalid chars at the very end.
if (!str)
return false;
int valid_nibbles = 0;
while (*str)
{
// If it looks anything like a url, can't be UUID
if ((*str == '/') || (*str == ':'))
return false;
if (CharToNibble(*str) <= 0xf)
valid_nibbles++;
str++;
}
return (valid_nibbles == SIZE * 2);
}
