mbedtls_asn1_get_int() function
Retrieve an integer ASN.1 tag and its value. Updates the pointer to immediately behind the full tag.
Syntax
int mbedtls_asn1_get_int( unsigned char **p,
const unsigned char *end,
int *val );
Arguments
p
The position in the ASN.1 data
val
The variable that will receive the value
Return value
0 if successful or a specific ASN.1 error code.