Mercurial > hg > nginx
view src/os/unix/ngx_linux_config.h @ 6854:75e7d55214bd
SSL: support AES256 encryption of tickets.
This implies ticket key size of 80 bytes instead of previously used 48,
as both HMAC and AES keys are 32 bytes now. When an old 48-byte ticket key
is provided, we fall back to using backward-compatible AES128 encryption.
OpenSSL switched to using AES256 in 1.1.0, and we are providing equivalent
security. While here, order of HMAC and AES keys was reverted to make
the implementation compatible with keys used by OpenSSL with
SSL_CTX_set_tlsext_ticket_keys().
Prodded by Christian Klinger.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 23 Dec 2016 17:28:20 +0300 |
parents | 7142b04337d6 |
children | 84e53e4735a4 |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_LINUX_CONFIG_H_INCLUDED_ #define _NGX_LINUX_CONFIG_H_INCLUDED_ #ifndef _GNU_SOURCE #define _GNU_SOURCE /* pread(), pwrite(), gethostname() */ #endif #define _FILE_OFFSET_BITS 64 #include <sys/types.h> #include <sys/time.h> #include <unistd.h> #include <stdarg.h> #include <stddef.h> /* offsetof() */ #include <stdio.h> #include <stdlib.h> #include <ctype.h> #include <errno.h> #include <string.h> #include <signal.h> #include <pwd.h> #include <grp.h> #include <dirent.h> #include <glob.h> #include <sys/vfs.h> /* statfs() */ #include <sys/uio.h> #include <sys/stat.h> #include <fcntl.h> #include <sys/wait.h> #include <sys/mman.h> #include <sys/resource.h> #include <sched.h> #include <sys/socket.h> #include <netinet/in.h> #include <netinet/tcp.h> /* TCP_NODELAY, TCP_CORK */ #include <arpa/inet.h> #include <netdb.h> #include <sys/un.h> #include <time.h> /* tzset() */ #include <malloc.h> /* memalign() */ #include <limits.h> /* IOV_MAX */ #include <sys/ioctl.h> #include <crypt.h> #include <sys/utsname.h> /* uname() */ #include <dlfcn.h> #include <ngx_auto_config.h> #if (NGX_HAVE_POSIX_SEM) #include <semaphore.h> #endif #if (NGX_HAVE_SYS_PRCTL_H) #include <sys/prctl.h> #endif #if (NGX_HAVE_SENDFILE64) #include <sys/sendfile.h> #else extern ssize_t sendfile(int s, int fd, int32_t *offset, size_t size); #define NGX_SENDFILE_LIMIT 0x80000000 #endif #if (NGX_HAVE_POLL) #include <poll.h> #endif #if (NGX_HAVE_EPOLL) #include <sys/epoll.h> #endif #if (NGX_HAVE_SYS_EVENTFD_H) #include <sys/eventfd.h> #endif #include <sys/syscall.h> #if (NGX_HAVE_FILE_AIO) #include <linux/aio_abi.h> typedef struct iocb ngx_aiocb_t; #endif #define NGX_LISTEN_BACKLOG 511 #ifndef NGX_HAVE_SO_SNDLOWAT /* setsockopt(SO_SNDLOWAT) returns ENOPROTOOPT */ #define NGX_HAVE_SO_SNDLOWAT 0 #endif #ifndef NGX_HAVE_INHERITED_NONBLOCK #define NGX_HAVE_INHERITED_NONBLOCK 0 #endif #define NGX_HAVE_OS_SPECIFIC_INIT 1 #define ngx_debug_init() extern char **environ; #endif /* _NGX_LINUX_CONFIG_H_INCLUDED_ */