asn1_get_length_ber man page
asn1_get_length_ber — API function
long asn1_get_length_ber(const unsigned char * ber, int ber_len, int * len);
- const unsigned char * ber
BER data to decode.
- int ber_len
Length of BER data to decode.
- int * len
Output variable containing the length of the BER length field.
Extract a length field from BER data. The difference to asn1_get_length_der() is that this function will return a length even if the value has indefinite encoding.
Return the decoded length value, or negative value when the value was too big.
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