undefined reference to `RAND_bytes'

[bhzhu203]

cc -o objs/nginx
objs/src/core/nginx.o
objs/src/core/ngx_log.o
objs/src/core/ngx_palloc.o
objs/src/core/ngx_array.o
objs/src/core/ngx_list.o
objs/src/core/ngx_hash.o
objs/src/core/ngx_buf.o
objs/src/core/ngx_queue.o
objs/src/core/ngx_output_chain.o
objs/src/core/ngx_string.o
objs/src/core/ngx_parse.o
objs/src/core/ngx_parse_time.o
objs/src/core/ngx_inet.o
objs/src/core/ngx_file.o
objs/src/core/ngx_crc32.o
objs/src/core/ngx_murmurhash.o
objs/src/core/ngx_md5.o
objs/src/core/ngx_sha1.o
objs/src/core/ngx_rbtree.o
objs/src/core/ngx_radix_tree.o
objs/src/core/ngx_slab.o
objs/src/core/ngx_times.o
objs/src/core/ngx_shmtx.o
objs/src/core/ngx_connection.o
objs/src/core/ngx_cycle.o
objs/src/core/ngx_spinlock.o
objs/src/core/ngx_rwlock.o
objs/src/core/ngx_cpuinfo.o
objs/src/core/ngx_conf_file.o
objs/src/core/ngx_module.o
objs/src/core/ngx_resolver.o
objs/src/core/ngx_open_file_cache.o
objs/src/core/ngx_crypt.o
objs/src/core/ngx_proxy_protocol.o
objs/src/core/ngx_syslog.o
objs/src/event/ngx_event.o
objs/src/event/ngx_event_timer.o
objs/src/event/ngx_event_posted.o
objs/src/event/ngx_event_accept.o
objs/src/event/ngx_event_udp.o
objs/src/event/ngx_event_connect.o
objs/src/event/ngx_event_pipe.o
objs/src/os/unix/ngx_time.o
objs/src/os/unix/ngx_errno.o
objs/src/os/unix/ngx_alloc.o
objs/src/os/unix/ngx_files.o
objs/src/os/unix/ngx_socket.o
objs/src/os/unix/ngx_recv.o
objs/src/os/unix/ngx_readv_chain.o
objs/src/os/unix/ngx_udp_recv.o
objs/src/os/unix/ngx_send.o
objs/src/os/unix/ngx_writev_chain.o
objs/src/os/unix/ngx_udp_send.o
objs/src/os/unix/ngx_udp_sendmsg_chain.o
objs/src/os/unix/ngx_channel.o
objs/src/os/unix/ngx_shmem.o
objs/src/os/unix/ngx_process.o
objs/src/os/unix/ngx_daemon.o
objs/src/os/unix/ngx_setaffinity.o
objs/src/os/unix/ngx_setproctitle.o
objs/src/os/unix/ngx_posix_init.o
objs/src/os/unix/ngx_user.o
objs/src/os/unix/ngx_dlopen.o
objs/src/os/unix/ngx_process_cycle.o
objs/src/os/unix/ngx_linux_init.o
objs/src/event/modules/ngx_epoll_module.o
objs/src/os/unix/ngx_linux_sendfile_chain.o
objs/src/core/ngx_regex.o
objs/src/http/ngx_http.o
objs/src/http/ngx_http_core_module.o
objs/src/http/ngx_http_special_response.o
objs/src/http/ngx_http_request.o
objs/src/http/ngx_http_parse.o
objs/src/http/modules/ngx_http_log_module.o
objs/src/http/ngx_http_request_body.o
objs/src/http/ngx_http_variables.o
objs/src/http/ngx_http_script.o
objs/src/http/ngx_http_upstream.o
objs/src/http/ngx_http_upstream_round_robin.o
objs/src/http/ngx_http_file_cache.o
objs/src/http/ngx_http_write_filter_module.o
objs/src/http/ngx_http_header_filter_module.o
objs/src/http/modules/ngx_http_chunked_filter_module.o
objs/src/http/modules/ngx_http_range_filter_module.o
objs/src/http/modules/ngx_http_gzip_filter_module.o
objs/src/http/ngx_http_postpone_filter_module.o
objs/src/http/modules/ngx_http_ssi_filter_module.o
objs/src/http/modules/ngx_http_charset_filter_module.o
objs/src/http/modules/ngx_http_userid_filter_module.o
objs/src/http/modules/ngx_http_headers_filter_module.o
objs/src/http/ngx_http_copy_filter_module.o
objs/src/http/modules/ngx_http_not_modified_filter_module.o
objs/src/http/modules/ngx_http_static_module.o
objs/src/http/modules/ngx_http_autoindex_module.o
objs/src/http/modules/ngx_http_index_module.o
objs/src/http/modules/ngx_http_mirror_module.o
objs/src/http/modules/ngx_http_try_files_module.o
objs/src/http/modules/ngx_http_auth_basic_module.o
objs/src/http/modules/ngx_http_access_module.o
objs/src/http/modules/ngx_http_limit_conn_module.o
objs/src/http/modules/ngx_http_limit_req_module.o
objs/src/http/modules/ngx_http_realip_module.o
objs/src/http/modules/ngx_http_geo_module.o
objs/src/http/modules/ngx_http_map_module.o
objs/src/http/modules/ngx_http_split_clients_module.o
objs/src/http/modules/ngx_http_referer_module.o
objs/src/http/modules/ngx_http_rewrite_module.o
objs/src/http/modules/ngx_http_proxy_module.o
objs/src/http/modules/ngx_http_fastcgi_module.o
objs/src/http/modules/ngx_http_uwsgi_module.o
objs/src/http/modules/ngx_http_scgi_module.o
objs/src/http/modules/ngx_http_memcached_module.o
objs/src/http/modules/ngx_http_empty_gif_module.o
objs/src/http/modules/ngx_http_browser_module.o
objs/src/http/modules/ngx_http_upstream_hash_module.o
objs/src/http/modules/ngx_http_upstream_ip_hash_module.o
objs/src/http/modules/ngx_http_upstream_least_conn_module.o
objs/src/http/modules/ngx_http_upstream_random_module.o
objs/src/http/modules/ngx_http_upstream_keepalive_module.o
objs/src/http/modules/ngx_http_upstream_zone_module.o
objs/addon/naxsi_src/naxsi_runtime.o
objs/addon/naxsi_src/naxsi_config.o
objs/addon/naxsi_src/naxsi_utils.o
objs/addon/naxsi_src/naxsi_skeleton.o
objs/addon/naxsi_src/naxsi_json.o
objs/addon/naxsi_src/naxsi_raw.o
objs/addon/libinjection/libinjection_sqli.o
objs/addon/libinjection/libinjection_xss.o
objs/addon/libinjection/libinjection_html5.o
objs/addon/src/ngx_http_testcookie_access_module.o
objs/ngx_modules.o
-ldl -lrt -lpthread -lcrypt -lpcre -lz
-Wl,-E
objs/addon/src/ngx_http_testcookie_access_module.o: In function ngx_http_testcookie_secret': /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:2016: undefined reference to RAND_bytes'
objs/addon/src/ngx_http_testcookie_access_module.o: In function ngx_http_testcookie_set_encryption_iv': /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:2121: undefined reference to RAND_bytes'
objs/addon/src/ngx_http_testcookie_access_module.o: In function ngx_http_testcookie_set_encryption_key': /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:2076: undefined reference to RAND_bytes'
objs/addon/src/ngx_http_testcookie_access_module.o: In function ngx_http_testcookie_get_uid': /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1286: undefined reference to RAND_bytes'
objs/addon/src/ngx_http_testcookie_access_module.o: In function ngx_http_testcookie_enc_set_variable': /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1010: undefined reference to EVP_CIPHER_CTX_init'
/root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1011: undefined reference to EVP_aes_128_cbc' /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1011: undefined reference to EVP_EncryptInit_ex'
/root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1013: undefined reference to EVP_CIPHER_CTX_cleanup' /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1017: undefined reference to EVP_EncryptUpdate'
/root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1019: undefined reference to EVP_CIPHER_CTX_cleanup' /root/nginx-1.18.0/./testcookie-nginx-module-master//src/ngx_http_testcookie_access_module.c:1029: undefined reference to EVP_CIPHER_CTX_cleanup'
collect2: ld returned 1 exit status
make[1]: *** [objs/nginx] Error 1
make[1]: Leaving directory `/root/nginx-1.18.0'
make: *** [build] Error 2

solution: should add "-lcrypto" at the end

cc -o objs/nginx objs/src/core/nginx.o objs/src/core/ngx_log.o objs/src/core/ngx_palloc.o objs/src/core/ngx_array.o objs/src/core/ngx_list.o objs/src/core/ngx_hash.o objs/src/core/ngx_buf.o objs/src/core/ngx_queue.o objs/src/core/ngx_output_chain.o objs/src/core/ngx_string.o objs/src/core/ngx_parse.o objs/src/core/ngx_parse_time.o objs/src/core/ngx_inet.o objs/src/core/ngx_file.o objs/src/core/ngx_crc32.o objs/src/core/ngx_murmurhash.o objs/src/core/ngx_md5.o objs/src/core/ngx_sha1.o objs/src/core/ngx_rbtree.o objs/src/core/ngx_radix_tree.o objs/src/core/ngx_slab.o objs/src/core/ngx_times.o objs/src/core/ngx_shmtx.o objs/src/core/ngx_connection.o objs/src/core/ngx_cycle.o objs/src/core/ngx_spinlock.o objs/src/core/ngx_rwlock.o objs/src/core/ngx_cpuinfo.o objs/src/core/ngx_conf_file.o objs/src/core/ngx_module.o objs/src/core/ngx_resolver.o objs/src/core/ngx_open_file_cache.o objs/src/core/ngx_crypt.o objs/src/core/ngx_proxy_protocol.o objs/src/core/ngx_syslog.o objs/src/event/ngx_event.o objs/src/event/ngx_event_timer.o objs/src/event/ngx_event_posted.o objs/src/event/ngx_event_accept.o objs/src/event/ngx_event_udp.o objs/src/event/ngx_event_connect.o objs/src/event/ngx_event_pipe.o objs/src/os/unix/ngx_time.o objs/src/os/unix/ngx_errno.o objs/src/os/unix/ngx_alloc.o objs/src/os/unix/ngx_files.o objs/src/os/unix/ngx_socket.o objs/src/os/unix/ngx_recv.o objs/src/os/unix/ngx_readv_chain.o objs/src/os/unix/ngx_udp_recv.o objs/src/os/unix/ngx_send.o objs/src/os/unix/ngx_writev_chain.o objs/src/os/unix/ngx_udp_send.o objs/src/os/unix/ngx_udp_sendmsg_chain.o objs/src/os/unix/ngx_channel.o objs/src/os/unix/ngx_shmem.o objs/src/os/unix/ngx_process.o objs/src/os/unix/ngx_daemon.o objs/src/os/unix/ngx_setaffinity.o objs/src/os/unix/ngx_setproctitle.o objs/src/os/unix/ngx_posix_init.o objs/src/os/unix/ngx_user.o objs/src/os/unix/ngx_dlopen.o objs/src/os/unix/ngx_process_cycle.o objs/src/os/unix/ngx_linux_init.o objs/src/event/modules/ngx_epoll_module.o objs/src/os/unix/ngx_linux_sendfile_chain.o objs/src/core/ngx_regex.o objs/src/http/ngx_http.o objs/src/http/ngx_http_core_module.o objs/src/http/ngx_http_special_response.o objs/src/http/ngx_http_request.o objs/src/http/ngx_http_parse.o objs/src/http/modules/ngx_http_log_module.o objs/src/http/ngx_http_request_body.o objs/src/http/ngx_http_variables.o objs/src/http/ngx_http_script.o objs/src/http/ngx_http_upstream.o objs/src/http/ngx_http_upstream_round_robin.o objs/src/http/ngx_http_file_cache.o objs/src/http/ngx_http_write_filter_module.o objs/src/http/ngx_http_header_filter_module.o objs/src/http/modules/ngx_http_chunked_filter_module.o objs/src/http/modules/ngx_http_range_filter_module.o objs/src/http/modules/ngx_http_gzip_filter_module.o objs/src/http/ngx_http_postpone_filter_module.o objs/src/http/modules/ngx_http_ssi_filter_module.o objs/src/http/modules/ngx_http_charset_filter_module.o objs/src/http/modules/ngx_http_userid_filter_module.o objs/src/http/modules/ngx_http_headers_filter_module.o objs/src/http/ngx_http_copy_filter_module.o objs/src/http/modules/ngx_http_not_modified_filter_module.o objs/src/http/modules/ngx_http_static_module.o objs/src/http/modules/ngx_http_autoindex_module.o objs/src/http/modules/ngx_http_index_module.o objs/src/http/modules/ngx_http_mirror_module.o objs/src/http/modules/ngx_http_try_files_module.o objs/src/http/modules/ngx_http_auth_basic_module.o objs/src/http/modules/ngx_http_access_module.o objs/src/http/modules/ngx_http_limit_conn_module.o objs/src/http/modules/ngx_http_limit_req_module.o objs/src/http/modules/ngx_http_realip_module.o objs/src/http/modules/ngx_http_geo_module.o objs/src/http/modules/ngx_http_map_module.o objs/src/http/modules/ngx_http_split_clients_module.o objs/src/http/modules/ngx_http_referer_module.o objs/src/http/modules/ngx_http_rewrite_module.o objs/src/http/modules/ngx_http_proxy_module.o objs/src/http/modules/ngx_http_fastcgi_module.o objs/src/http/modules/ngx_http_uwsgi_module.o objs/src/http/modules/ngx_http_scgi_module.o objs/src/http/modules/ngx_http_memcached_module.o objs/src/http/modules/ngx_http_empty_gif_module.o objs/src/http/modules/ngx_http_browser_module.o objs/src/http/modules/ngx_http_upstream_hash_module.o objs/src/http/modules/ngx_http_upstream_ip_hash_module.o objs/src/http/modules/ngx_http_upstream_least_conn_module.o objs/src/http/modules/ngx_http_upstream_random_module.o objs/src/http/modules/ngx_http_upstream_keepalive_module.o objs/src/http/modules/ngx_http_upstream_zone_module.o objs/addon/naxsi_src/naxsi_runtime.o objs/addon/naxsi_src/naxsi_config.o objs/addon/naxsi_src/naxsi_utils.o objs/addon/naxsi_src/naxsi_skeleton.o objs/addon/naxsi_src/naxsi_json.o objs/addon/naxsi_src/naxsi_raw.o objs/addon/libinjection/libinjection_sqli.o objs/addon/libinjection/libinjection_xss.o objs/addon/libinjection/libinjection_html5.o objs/addon/src/ngx_http_testcookie_access_module.o objs/ngx_modules.o -ldl -lrt -lpthread -lcrypt -lpcre -lz -lcrypto -Wl,-E

[vvvllll]

Old issue but if you face it, there's a workaround: just compile with --with-http_ssl_module too then the necessary libs will be used.