From 6f402e2d2f052972886712f60d592684c8671982 Mon Sep 17 00:00:00 2001
From: epoch <epoch@hacking.allowed.org>
Date: Sat, 20 Apr 2019 05:32:27 -0500
Subject: rebased on an old copy of this repo. renamed everything. rewrote the
 uri parser. added uricmp. wew.

---
 urimatch.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 urimatch.c

(limited to 'urimatch.c')

diff --git a/urimatch.c b/urimatch.c
new file mode 100644
index 0000000..42ee0aa
--- /dev/null
+++ b/urimatch.c
@@ -0,0 +1,70 @@
+#include "uri.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define LINE_LENGTH 1024
+
+int match(char negate,char *part,char *arg) {
+ if(negate) {
+  if(part == 0) return 1;//we found that the part isn't here!
+ } else {
+  if(part) {
+   if(!strcmp(part,arg)) return 1;
+  }
+ }
+ return 0;
+}
+
+int main(int argc,char *argv[]) {
+ int i;
+ int ret=1;
+ struct uri u;
+ char negate=0;
+ char *line=malloc(LINE_LENGTH);
+ char copy[LINE_LENGTH];
+ if(argc < 2) {
+  printf("usage: urimatch [-][n][s|u|k|d|D|P|p|q|f] [string]\n");
+  printf("scheme://username:password@domain:port/path?query_string#fragment_id\n");
+  printf("s://u:k@d:P/p?q#f\n");
+  printf("The D flag is special. it matches its argument against the last bytes of the input url's domain.\n");
+  printf("This allows matching of subdomains, like `echo epoch.ano | urimatch -D ano` would match.\n");
+  printf("the 'n' flag can be put before any of the other flags to check for a missing.\n");
+  return 1;
+ }
+ while(fgets(line,LINE_LENGTH-1,stdin)) {
+  if(strchr(line,'\r')) *strchr(line,'\r')=0;
+  if(strchr(line,'\n')) *strchr(line,'\n')=0;
+  strcpy(copy,line);
+  memset(&u,0,sizeof(u));
+  urifromline(&u,line);
+  //use the character in argv[1] to match stdin against argv[2]. if match print whole line.
+  for(i=1;i<argc;i+=2) {
+   if(negate) {i--;}//we didn't really need to go that far.
+   negate=0;
+   if(argv[i][0] == '-') argv[i]++;
+   if(argv[i][0] == 'n') {argv[i]++; negate=1; }//heh.
+   switch(argv[i][0]) {
+    case 's': if(match(negate,u.scheme,argv[i+1]))       { printf("%s\n",copy); ret=0;} break;
+    case 'u': if(match(negate,u.username,argv[i+1]))     { printf("%s\n",copy); ret=0;} break;
+    case 'k': if(match(negate,u.password,argv[i+1]))     { printf("%s\n",copy); ret=0;} break;
+    case 'd': if(match(negate,u.domain,argv[i+1]))       { printf("%s\n",copy); ret=0;} break;
+    case 'P': if(match(negate,u.port,argv[i+1]))         { printf("%s\n",copy); ret=0;} break;
+    case 'p': if(match(negate,u.path,argv[i+1]))         { printf("%s\n",copy); ret=0;} break;
+    case 'q': if(match(negate,u.query_string,argv[i+1])) { printf("%s\n",copy); ret=0;} break;
+    case 'f': if(match(negate,u.fragment_id,argv[i+1]))  { printf("%s\n",copy); ret=0;} break;
+    case 'D': //not sure how to look for a missing one of these. it'd be like d.
+     if(u.domain && argv[i+1] && strlen(u.domain) >= strlen(argv[i+1]) && !strncmp(u.domain+strlen(u.domain)-strlen(argv[i+1]),argv[i+1],strlen(argv[i+1]))) {
+      printf("%s\n",copy);
+      ret=0;
+     }
+     break;
+    default:
+     printf("unknown url part letter! '%c'\n",argv[i][0]);
+     return ret;
+   }
+  }
+ }
+ return ret;
+}
+
-- 
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