ZMQ_Z85_ENCODE - Online Linux Manual Page

Section : 3
Updated : 01/21/2023
Source : 0MQ 4​.3​.4
Note : 0MQ Manual
NAMEzmq_z85_encode − encode a binary key as Z85 printable text
SYNOPSISchar *zmq_z85_encode (char *dest, const uint8_t *data, size_t size);
DESCRIPTIONThe zmq_z85_encode() function shall encode the binary block specified by data and size into a string in dest​. The size of the binary block must be divisible by 4​. The dest must have sufficient space for size * 1​.25 plus 1 for a null terminator​. A 32−byte CURVE key is encoded as 40 ASCII characters plus a null terminator​. The encoding shall follow the ZMQ RFC 32 specification​.
RETURN VALUEThe zmq_z85_encode() function shall return dest if successful, else it shall return NULL​.
EXAMPLEEncoding a CURVE key. #include <sodium​.h> uint8_t public_key [32]; uint8_t secret_key [32]; int rc = crypto_box_keypair (public_key, secret_key); assert (rc == 0); char encoded [41]; zmq_z85_encode (encoded, public_key, 32); puts (encoded);
SEE ALSOzmq_z85_decode(3) zmq_curve_keypair(3) zmq_curve_public(3) zmq_curve(7)
AUTHORSThis page was written by the 0MQ community​. To make a change please read the 0MQ Contribution Policy at http://www​.zeromq​.org/docs:contributing​. 0
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