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zmq_z85_encode(3) ================= NAME ---- zmq_z85_encode - encode a binary key as Z85 printable text SYNOPSIS -------- *char *zmq_z85_encode (char *dest, uint8_t *data, size_t size);* DESCRIPTION ----------- The _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 VALUE ------------ The _zmq_z85_encode()_ function shall return 'dest' if successful, else it shall return NULL. EXAMPLE ------- .Encoding 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 ALSO -------- linkzmq:zmq_z85_decode[3] linkzmq:zmq_curve_keypair[3] linkzmq:zmq_curve[7] AUTHORS ------- This page was written by the 0MQ community. To make a change please read the 0MQ Contribution Policy at <http://www.zeromq.org/docs:contributing>.
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8 entries across 8 versions & 1 rubygems