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shrpx: add --ciphers option to specify allowed cipher list

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This commit is contained in:
Tatsuhiro Tsujikawa 2012-08-20 21:50:03 +09:00
parent 6eba7b4af5
commit a69b61c40c
4 changed files with 23 additions and 1 deletions
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9
examples/shrpx.cc
View File

@ -340,6 +340,8 @@ void fill_default_config()
// Default accept() backlog
mod_config()->backlog = 256;
mod_config()->ciphers = 0;
}
} // namespace
@ -434,6 +436,8 @@ void print_help(std::ostream& out)
<< " --backlog=<NUM> Set listen backlog size.\n"
<< " Default: "
<< get_config()->backlog << "\n"
<< " --ciphers=<SUITE> Set allowed cipher list. The format of the\n"
<< " string is described in OpenSSL ciphers(1).\n"
<< " -h, --help Print this help.\n"
<< std::endl;
}
@ -471,6 +475,7 @@ int main(int argc, char **argv)
{"syslog", no_argument, &flag, 13 },
{"syslog-facility", required_argument, &flag, 14 },
{"backlog", required_argument, &flag, 15 },
{"ciphers", required_argument, &flag, 16 },
{"help", no_argument, 0, 'h' },
{0, 0, 0, 0 }
};
@ -575,6 +580,10 @@ int main(int argc, char **argv)
// --backlog
cmdcfgs.push_back(std::make_pair(SHRPX_OPT_BACKLOG, optarg));
break;
case 16:
// --ciphers
cmdcfgs.push_back(std::make_pair(SHRPX_OPT_CIPHERS, optarg));
break;
default:
break;
}

6
examples/shrpx_config.cc
View File

@ -67,6 +67,7 @@ const char SHRPX_OPT_USER[] = "user";
const char SHRPX_OPT_SYSLOG[] = "syslog";
const char SHRPX_OPT_SYSLOG_FACILITY[] = "syslog-facility";
const char SHRPX_OPT_BACKLOG[] = "backlog";
const char SHRPX_OPT_CIPHERS[] = "ciphers";
Config::Config()
: verbose(false),
@ -94,7 +95,8 @@ Config::Config()
syslog(false),
syslog_facility(0),
use_syslog(false),
backlog(0)
backlog(0),
ciphers(0)
{}
namespace {
@ -242,6 +244,8 @@ int parse_config(const char *opt, const char *optarg)
mod_config()->syslog_facility = facility;
} else if(util::strieq(opt, SHRPX_OPT_BACKLOG)) {
mod_config()->backlog = strtol(optarg, 0, 10);
} else if(util::strieq(opt, SHRPX_OPT_CIPHERS)) {
set_config_str(&mod_config()->ciphers, optarg);
} else if(util::strieq(opt, "conf")) {
LOG(WARNING) << "conf is ignored";
} else {

2
examples/shrpx_config.h
View File

@ -59,6 +59,7 @@ extern const char SHRPX_OPT_USER[];
extern const char SHRPX_OPT_SYSLOG[];
extern const char SHRPX_OPT_SYSLOG_FACILITY[];
extern const char SHRPX_OPT_BACKLOG[];
extern const char SHRPX_OPT_CIPHERS[];
union sockaddr_union {
sockaddr sa;
@ -102,6 +103,7 @@ struct Config {
// This member finally decides syslog is used or not
bool use_syslog;
int backlog;
char *ciphers;
Config();
};

7
examples/shrpx_ssl.cc
View File

@ -96,6 +96,13 @@ SSL_CTX* create_ssl_context()
SSL_CTX_set_session_id_context(ssl_ctx, sid_ctx, sizeof(sid_ctx)-1);
SSL_CTX_set_session_cache_mode(ssl_ctx, SSL_SESS_CACHE_SERVER);
if(get_config()->ciphers) {
if(SSL_CTX_set_cipher_list(ssl_ctx, get_config()->ciphers) == 0) {
LOG(FATAL) << "SSL_CTX_set_cipher_list failed.";
DIE();
}
}
SSL_CTX_set_mode(ssl_ctx, SSL_MODE_ENABLE_PARTIAL_WRITE);
SSL_CTX_set_mode(ssl_ctx, SSL_MODE_AUTO_RETRY);
SSL_CTX_set_mode(ssl_ctx, SSL_MODE_RELEASE_BUFFERS);