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Diffstat (limited to 'src/scanners.c')
-rw-r--r--src/scanners.c315
1 files changed, 315 insertions, 0 deletions
diff --git a/src/scanners.c b/src/scanners.c
index b3963a3..75fdb46 100644
--- a/src/scanners.c
+++ b/src/scanners.c
@@ -20730,3 +20730,318 @@ yy2270:
}
}
+
+// Returns positive value if a URL begins in a way that is potentially
+// dangerous, with javascript:, vbscript:, file:, or data:, otherwise 0.
+bufsize_t _scan_dangerous_url(const unsigned char *p)
+{
+ const unsigned char *marker = NULL;
+ const unsigned char *start = p;
+
+{
+ unsigned char yych;
+ unsigned int yyaccept = 0;
+ yych = *(marker = p);
+ if (yych <= 'f') {
+ if (yych <= 'I') {
+ if (yych <= 'C') {
+ if (yych != '\n') goto yy2278;
+ } else {
+ if (yych <= 'D') goto yy2274;
+ if (yych == 'F') goto yy2277;
+ goto yy2278;
+ }
+ } else {
+ if (yych <= 'V') {
+ if (yych <= 'J') goto yy2275;
+ if (yych <= 'U') goto yy2278;
+ goto yy2276;
+ } else {
+ if (yych == 'd') goto yy2274;
+ if (yych <= 'e') goto yy2278;
+ goto yy2277;
+ }
+ }
+ } else {
+ if (yych <= 0xDF) {
+ if (yych <= 'u') {
+ if (yych == 'j') goto yy2275;
+ goto yy2278;
+ } else {
+ if (yych <= 'v') goto yy2276;
+ if (yych <= 0x7F) goto yy2278;
+ if (yych >= 0xC2) goto yy2279;
+ }
+ } else {
+ if (yych <= 0xEF) {
+ if (yych <= 0xE0) goto yy2281;
+ if (yych == 0xED) goto yy2286;
+ goto yy2282;
+ } else {
+ if (yych <= 0xF0) goto yy2283;
+ if (yych <= 0xF3) goto yy2284;
+ if (yych <= 0xF4) goto yy2285;
+ }
+ }
+ }
+yy2273:
+ { return 0; }
+yy2274:
+ yyaccept = 0;
+ yych = *(marker = ++p);
+ if (yych == 'A') goto yy2308;
+ if (yych == 'a') goto yy2308;
+ goto yy2273;
+yy2275:
+ yyaccept = 0;
+ yych = *(marker = ++p);
+ if (yych == 'A') goto yy2299;
+ if (yych == 'a') goto yy2299;
+ goto yy2273;
+yy2276:
+ yyaccept = 0;
+ yych = *(marker = ++p);
+ if (yych == 'B') goto yy2292;
+ if (yych == 'b') goto yy2292;
+ goto yy2273;
+yy2277:
+ yyaccept = 0;
+ yych = *(marker = ++p);
+ if (yych == 'I') goto yy2287;
+ if (yych == 'i') goto yy2287;
+ goto yy2273;
+yy2278:
+ yych = *++p;
+ goto yy2273;
+yy2279:
+ yych = *++p;
+ if (yych <= 0x7F) goto yy2280;
+ if (yych <= 0xBF) goto yy2278;
+yy2280:
+ p = marker;
+ if (yyaccept == 0) {
+ goto yy2273;
+ } else {
+ goto yy2291;
+ }
+yy2281:
+ yych = *++p;
+ if (yych <= 0x9F) goto yy2280;
+ if (yych <= 0xBF) goto yy2279;
+ goto yy2280;
+yy2282:
+ yych = *++p;
+ if (yych <= 0x7F) goto yy2280;
+ if (yych <= 0xBF) goto yy2279;
+ goto yy2280;
+yy2283:
+ yych = *++p;
+ if (yych <= 0x8F) goto yy2280;
+ if (yych <= 0xBF) goto yy2282;
+ goto yy2280;
+yy2284:
+ yych = *++p;
+ if (yych <= 0x7F) goto yy2280;
+ if (yych <= 0xBF) goto yy2282;
+ goto yy2280;
+yy2285:
+ yych = *++p;
+ if (yych <= 0x7F) goto yy2280;
+ if (yych <= 0x8F) goto yy2282;
+ goto yy2280;
+yy2286:
+ yych = *++p;
+ if (yych <= 0x7F) goto yy2280;
+ if (yych <= 0x9F) goto yy2279;
+ goto yy2280;
+yy2287:
+ yych = *++p;
+ if (yych == 'L') goto yy2288;
+ if (yych != 'l') goto yy2280;
+yy2288:
+ yych = *++p;
+ if (yych == 'E') goto yy2289;
+ if (yych != 'e') goto yy2280;
+yy2289:
+ yych = *++p;
+ if (yych != ':') goto yy2280;
+yy2290:
+ ++p;
+yy2291:
+ { return (bufsize_t)(p - start); }
+yy2292:
+ yych = *++p;
+ if (yych == 'S') goto yy2293;
+ if (yych != 's') goto yy2280;
+yy2293:
+ yych = *++p;
+ if (yych == 'C') goto yy2294;
+ if (yych != 'c') goto yy2280;
+yy2294:
+ yych = *++p;
+ if (yych == 'R') goto yy2295;
+ if (yych != 'r') goto yy2280;
+yy2295:
+ yych = *++p;
+ if (yych == 'I') goto yy2296;
+ if (yych != 'i') goto yy2280;
+yy2296:
+ yych = *++p;
+ if (yych == 'P') goto yy2297;
+ if (yych != 'p') goto yy2280;
+yy2297:
+ yych = *++p;
+ if (yych == 'T') goto yy2298;
+ if (yych != 't') goto yy2280;
+yy2298:
+ yych = *++p;
+ if (yych == ':') goto yy2290;
+ goto yy2280;
+yy2299:
+ yych = *++p;
+ if (yych == 'V') goto yy2300;
+ if (yych != 'v') goto yy2280;
+yy2300:
+ yych = *++p;
+ if (yych == 'A') goto yy2301;
+ if (yych != 'a') goto yy2280;
+yy2301:
+ yych = *++p;
+ if (yych == 'S') goto yy2302;
+ if (yych != 's') goto yy2280;
+yy2302:
+ yych = *++p;
+ if (yych == 'C') goto yy2303;
+ if (yych != 'c') goto yy2280;
+yy2303:
+ yych = *++p;
+ if (yych == 'R') goto yy2304;
+ if (yych != 'r') goto yy2280;
+yy2304:
+ yych = *++p;
+ if (yych == 'I') goto yy2305;
+ if (yych != 'i') goto yy2280;
+yy2305:
+ yych = *++p;
+ if (yych == 'P') goto yy2306;
+ if (yych != 'p') goto yy2280;
+yy2306:
+ yych = *++p;
+ if (yych == 'T') goto yy2307;
+ if (yych != 't') goto yy2280;
+yy2307:
+ yych = *++p;
+ if (yych == ':') goto yy2290;
+ goto yy2280;
+yy2308:
+ yych = *++p;
+ if (yych == 'T') goto yy2309;
+ if (yych != 't') goto yy2280;
+yy2309:
+ yych = *++p;
+ if (yych == 'A') goto yy2310;
+ if (yych != 'a') goto yy2280;
+yy2310:
+ yych = *++p;
+ if (yych != ':') goto yy2280;
+ yyaccept = 1;
+ yych = *(marker = ++p);
+ if (yych == 'I') goto yy2312;
+ if (yych != 'i') goto yy2291;
+yy2312:
+ yych = *++p;
+ if (yych == 'M') goto yy2313;
+ if (yych != 'm') goto yy2280;
+yy2313:
+ yych = *++p;
+ if (yych == 'A') goto yy2314;
+ if (yych != 'a') goto yy2280;
+yy2314:
+ yych = *++p;
+ if (yych == 'G') goto yy2315;
+ if (yych != 'g') goto yy2280;
+yy2315:
+ yych = *++p;
+ if (yych == 'E') goto yy2316;
+ if (yych != 'e') goto yy2280;
+yy2316:
+ yych = *++p;
+ if (yych != '/') goto yy2280;
+ yych = *++p;
+ if (yych <= 'W') {
+ if (yych <= 'J') {
+ if (yych == 'G') goto yy2319;
+ if (yych <= 'I') goto yy2280;
+ goto yy2320;
+ } else {
+ if (yych == 'P') goto yy2318;
+ if (yych <= 'V') goto yy2280;
+ goto yy2321;
+ }
+ } else {
+ if (yych <= 'j') {
+ if (yych == 'g') goto yy2319;
+ if (yych <= 'i') goto yy2280;
+ goto yy2320;
+ } else {
+ if (yych <= 'p') {
+ if (yych <= 'o') goto yy2280;
+ } else {
+ if (yych == 'w') goto yy2321;
+ goto yy2280;
+ }
+ }
+ }
+yy2318:
+ yych = *++p;
+ if (yych == 'N') goto yy2329;
+ if (yych == 'n') goto yy2329;
+ goto yy2280;
+yy2319:
+ yych = *++p;
+ if (yych == 'I') goto yy2328;
+ if (yych == 'i') goto yy2328;
+ goto yy2280;
+yy2320:
+ yych = *++p;
+ if (yych == 'P') goto yy2326;
+ if (yych == 'p') goto yy2326;
+ goto yy2280;
+yy2321:
+ yych = *++p;
+ if (yych == 'E') goto yy2322;
+ if (yych != 'e') goto yy2280;
+yy2322:
+ yych = *++p;
+ if (yych == 'B') goto yy2323;
+ if (yych != 'b') goto yy2280;
+yy2323:
+ yych = *++p;
+ if (yych == 'P') goto yy2324;
+ if (yych != 'p') goto yy2280;
+yy2324:
+ ++p;
+ { return 0; }
+yy2326:
+ yych = *++p;
+ if (yych == 'E') goto yy2327;
+ if (yych != 'e') goto yy2280;
+yy2327:
+ yych = *++p;
+ if (yych == 'G') goto yy2324;
+ if (yych == 'g') goto yy2324;
+ goto yy2280;
+yy2328:
+ yych = *++p;
+ if (yych == 'F') goto yy2324;
+ if (yych == 'f') goto yy2324;
+ goto yy2280;
+yy2329:
+ ++p;
+ if ((yych = *p) == 'G') goto yy2324;
+ if (yych == 'g') goto yy2324;
+ goto yy2280;
+}
+
+}
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 05:12:06 +0000