int *ret_len, unsigned char *str, int str_size,
int *str_len)
{
- int len_len;
+ int len_len = 0;
if (der_len <= 0)
return ASN1_GENERIC_ERROR;
int *ret_len, unsigned char *str, int str_size,
int *bit_len)
{
- int len_len, len_byte;
+ int len_len = 0, len_byte;
if (der_len <= 0)
return ASN1_GENERIC_ERROR;
*ret_len = len_byte + len_len + 1;
*bit_len = len_byte * 8 - der[len_len];
+
+ if (*bit_len <= 0)
+ return ASN1_DER_ERROR;
if (str_size >= len_byte)
memcpy (str, der + len_len + 1, len_byte);