83     unsigned char key[512];  in main()  local
199         keylen = fread( key, 1, sizeof( key ), fkey );  in main()
210                    keylen < (int) sizeof( key ) )  in main()
212                 key[keylen++] = (unsigned char) n;  in main()
220             if( keylen > (int) sizeof( key ) )  in main()
221                 keylen = (int) sizeof( key );  in main()
223             memcpy( key, argv[6], keylen );  in main()
301             mbedtls_md_update( &md_ctx, key, keylen );  in main()
306         memset( key, 0, sizeof( key ) );  in main()
443             mbedtls_md_update( &md_ctx, key, keylen );  in main()
447         memset( key, 0, sizeof( key ) );  in main()