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%{
#include <stdio.h>
#include <assert.h>
#include "configuration.h"
#include "cfg_parser.h"
char input_line[512];
%}
%option nounput noinput
%option yylineno
%option noyywrap
%%
\n.* {
strncpy(input_line, yytext + 1, sizeof (input_line) - 1);
input_line[sizeof(input_line) - 1] = '\0';
yyless(1);
}
[ \t\n\r] ;
#.*$ ;
"{" { return ('{'); }
"}" { return ('}'); }
"=" { return ('='); }
[0-9]+ {
yylval.i = atoi(yytext);
return (UINT);
}
\-?[0-9]+ {
yylval.i = atoi(yytext);
return (INT);
}
"frontend" { return (TOK_FRONTEND); }
"backend" { return (TOK_BACKEND); }
"quiet" { return (TOK_QUIET); }
"ssl" { return (TOK_SSL); }
"tls" { return (TOK_TLS); }
"tls-protos" { return (TOK_TLS_PROTOS); }
"SSLv3" { return (TOK_SSLv3); }
"TLSv1.0" { return (TOK_TLSv1_0); }
"TLSv1.1" { return (TOK_TLSv1_1); }
"TLSv1.2" { return (TOK_TLSv1_2); }
"TLSv1.3" { return (TOK_TLSv1_3); }
"ciphers" { return (TOK_CIPHERS); }
"ciphersuites" { return (TOK_CIPHERSUITES); }
"client-verify" { return (TOK_CLIENT_VERIFY); }
"none" { return (TOK_VERIFY_NONE); }
"optional" { return (TOK_VERIFY_OPT); }
"required" { return (TOK_VERIFY_REQ); }
"client-verify-ca" { return (TOK_CLIENT_VERIFY_CA); }
"ssl-engine" { return (TOK_SSL_ENGINE); }
"prefer-server-ciphers" { return (TOK_PREFER_SERVER_CIPHERS); }
"workers" { return (TOK_WORKERS); }
"backlog" { return (TOK_BACKLOG); }
"keepalive" { return (TOK_KEEPALIVE); }
"chroot" { return (TOK_CHROOT); }
"user" { return (TOK_USER); }
"group" { return (TOK_GROUP); }
"syslog" { return (TOK_SYSLOG); }
"syslog-facility" { return (TOK_SYSLOG_FACILITY); }
"daemon" { return (TOK_DAEMON); }
"write-ip" { return (TOK_WRITE_IP); }
"write-proxy" { return (TOK_WRITE_PROXY); }
"write-proxy-v1" { return (TOK_WRITE_PROXY_V1); }
"write-proxy-v2" { return (TOK_WRITE_PROXY_V2); }
"proxy-tlv" { return (TOK_PROXY_TLV); }
"proxy-authority" { return (TOK_PROXY_AUTHORITY); }
"proxy-client-cert" { return (TOK_PROXY_CCERT); }
"pem-file" { return (TOK_PEM_FILE); }
"proxy-proxy" { return (TOK_PROXY_PROXY); }
"alpn-protos" { return (TOK_ALPN_PROTOS); }
"backend-connect-timeout" { return (TOK_BACKEND_CONNECT_TIMEOUT); }
"ssl-handshake-timeout" { return (TOK_SSL_HANDSHAKE_TIMEOUT); }
"recv-bufsize" { return (TOK_RECV_BUFSIZE); }
"send-bufsize" { return (TOK_SEND_BUFSIZE); }
"log-filename" { return (TOK_LOG_FILENAME); }
"log-level" { return (TOK_LOG_LEVEL); }
"ring-slots" { return (TOK_RING_SLOTS); }
"ring-data-len" { return (TOK_RING_DATA_LEN); }
"pidfile" { return (TOK_PIDFILE); }
"sni-nomatch-abort" { return (TOK_SNI_NOMATCH_ABORT); }
"host" { return (TOK_HOST); }
"port" { return (TOK_PORT); }
"match-global-certs" { return (TOK_MATCH_GLOBAL); }
"cert" { return (TOK_PB_CERT); }
"ocsp-resp-file" { return (TOK_PB_OCSP_FILE); }
"ocsp-verify-staple" { return (TOK_OCSP_VERIFY); }
"ocsp-resp-tmo" { return (TOK_OCSP_RESP_TMO); }
"ocsp-connect-tmo" { return (TOK_OCSP_CONN_TMO); }
"ocsp-refresh-interval" { return (TOK_OCSP_REFRESH_INTERVAL); }
"ocsp-dir" { return (TOK_OCSP_DIR); }
"pem-dir" { return (TOK_PEM_DIR); }
"pem-dir-glob" { return (TOK_PEM_DIR_GLOB); }
"session-cache" { return (TOK_SESSION_CACHE); }
"shared-cache-listen" { return (TOK_SHARED_CACHE_LISTEN); }
"shared-cache-peer" { return (TOK_SHARED_CACHE_PEER); }
"shared-cache-if" { return (TOK_SHARED_CACHE_IF); }
"private-key" { return (TOK_PRIVATE_KEY); }
"backend-refresh" { return (TOK_BACKEND_REFRESH); }
"tcp-fastopen" { return (TOK_TFO); }
"ecdh-curve" { return (TOK_ECDH_CURVE); }
"auto" { return (TOK_AUTO); }
(?i:"yes"|"y"|"on"|"true"|"t"|\"yes\"|\"y\"|\"on\"|\"true\"|\"t\") {
yylval.i = 1;
return (BOOL);
}
(?i:"no"|"n"|"off"|"false"|"f"|\"no\"|\"n\"|\"off\"|\"false\"|\"f\") {
yylval.i = 0;
return (BOOL);
}
\"(\\.|[^\\"])*\" {
char *s;
if (strlen(yytext) == 2) {
yylval.s = NULL;
return (STRING);
}
s = strchr(yytext + 1, '"');
*s = '\0';
yylval.s = yytext + 1;
return (STRING);
}
[a-zA-Z0-9\-]+ {
yylval.s = yytext;
return (STRING);
}
. ;
%%
|
