#line 1 "src/ngx_http_xss_util.rl" /* * Copyright (C) agentzh */ #ifndef DDEBUG #define DDEBUG 0 #endif #include "ddebug.h" #include "ngx_http_xss_util.h" #line 16 "src/ngx_http_xss_util.rl" #line 21 "src/ngx_http_xss_util.c" static const int javascript_start = 1; #line 17 "src/ngx_http_xss_util.rl" ngx_int_t ngx_http_xss_test_callback(u_char *data, size_t len) { signed char *p = (signed char *) data; signed char *pe; int cs; pe = p + len; #line 40 "src/ngx_http_xss_util.c" { cs = javascript_start; } #line 45 "src/ngx_http_xss_util.c" { if ( p == pe ) goto _test_eof; switch ( cs ) { st1: if ( ++p == pe ) goto _test_eof1; case 1: switch( (*p) ) { case 36: goto st6; case 95: goto st6; } if ( (*p) > 90 ) { if ( 97 <= (*p) && (*p) <= 122 ) goto st6; } else if ( (*p) >= 65 ) goto st6; goto st0; st0: cs = 0; goto _out; st6: if ( ++p == pe ) goto _test_eof6; case 6: switch( (*p) ) { case 36: goto st6; case 46: goto st1; case 91: goto st2; case 95: goto st6; } if ( (*p) < 65 ) { if ( 48 <= (*p) && (*p) <= 57 ) goto st6; } else if ( (*p) > 90 ) { if ( 97 <= (*p) && (*p) <= 122 ) goto st6; } else goto st6; goto st0; st2: if ( ++p == pe ) goto _test_eof2; case 2: if ( (*p) == 46 ) goto st3; if ( 48 <= (*p) && (*p) <= 57 ) goto st5; goto st0; st3: if ( ++p == pe ) goto _test_eof3; case 3: if ( 48 <= (*p) && (*p) <= 57 ) goto st4; goto st0; st4: if ( ++p == pe ) goto _test_eof4; case 4: if ( (*p) == 93 ) goto st7; if ( 48 <= (*p) && (*p) <= 57 ) goto st4; goto st0; st7: if ( ++p == pe ) goto _test_eof7; case 7: goto st0; st5: if ( ++p == pe ) goto _test_eof5; case 5: switch( (*p) ) { case 46: goto st3; case 93: goto st7; } if ( 48 <= (*p) && (*p) <= 57 ) goto st5; goto st0; } _test_eof1: cs = 1; goto _test_eof; _test_eof6: cs = 6; goto _test_eof; _test_eof2: cs = 2; goto _test_eof; _test_eof3: cs = 3; goto _test_eof; _test_eof4: cs = 4; goto _test_eof; _test_eof7: cs = 7; goto _test_eof; _test_eof5: cs = 5; goto _test_eof; _test_eof: {} _out: {} } #line 38 "src/ngx_http_xss_util.rl" if (cs < 6 || p != pe) { return NGX_DECLINED; } return NGX_OK; }