#! /usr/bin/awk -f /^Len/ { len = $3 } /^Msg/ { msg = $3 } /^MD/ { md = $3; if (len % 8 == 0) printf("test_hash(&nettle_sha3_xxx, /* %d octets */\nSHEX(\"%s\"),\nSHEX(\"%s\"));\n", len / 8, len ? msg : "", md); }