X-Git-Url: http://www.dolda2000.com/gitweb/?a=blobdiff_plain;f=src%2Fdirplex%2Fdirplex.c;h=ee7f650fb3d1ea1705dca2bebfbc919ace0bebcb;hb=HEAD;hp=f6002f3361d752173b06f41e75ce9a3e75840fa5;hpb=f2f009c95982947f3cd99567a17bbb65120fa741;p=ashd.git

diff --git a/src/dirplex/dirplex.c b/src/dirplex/dirplex.c
index f6002f3..ee7f650 100644
--- a/src/dirplex/dirplex.c
+++ b/src/dirplex/dirplex.c
@@ -25,6 +25,7 @@
 #include <ctype.h>
 #include <dirent.h>
 #include <time.h>
+#include <fnmatch.h>
 #include <sys/wait.h>
 #include <sys/signal.h>
 
@@ -107,26 +108,51 @@ static void handle404(struct hthead *req, int fd, char *path)
 {
     struct child *ch;
     struct config *ccf;
-    char *tmp;
+    struct pattern *pat;
     
-    tmp = sstrdup(path);
-    ch = findchild(tmp, ".notfound", &ccf);
-    if(childhandle(ch, req, fd, chinit, ccf?ccf->path:NULL))
-	childerror(req, fd);
-    free(tmp);
+    char tmp[strlen(path) + 1];
+    strcpy(tmp, path);
+    if((pat = findmatch(tmp, 0, PT_NOTFOUND)) != NULL) {
+	handle(req, fd, tmp, pat);
+    } else {
+	ch = findchild(tmp, ".notfound", &ccf);
+	if(childhandle(ch, req, fd, chinit, ccf?ccf->path:NULL))
+	    childerror(req, fd);
+    }
 }
 
 static void handlefile(struct hthead *req, int fd, char *path)
 {
     struct pattern *pat;
 
-    if((pat = findmatch(path, 0, 0)) == NULL) {
+    if((pat = findmatch(path, 0, PT_FILE)) == NULL) {
 	handle404(req, fd, path);
 	return;
     }
     handle(req, fd, path, pat);
 }
 
+static int checkaccess(char *path, char *name)
+{
+    int i, o;
+    struct config **cfs;
+    
+    if(*name == '.') {
+	cfs = getconfigs(sprintf3("%s/", path));
+	for(i = 0; cfs[i] != NULL; i++) {
+	    if(cfs[i]->dotallow != NULL) {
+		for(o = 0; cfs[i]->dotallow[o] != NULL; o++) {
+		    if(!fnmatch(cfs[i]->dotallow[o], name, 0))
+			return(1);
+		}
+		break;
+	    }
+	}
+	return(0);
+    }
+    return(1);
+}
+
 static char *findfile(char *path, char *name, struct stat *sb)
 {
     DIR *dir;
@@ -151,12 +177,20 @@ static char *findfile(char *path, char *name, struct stat *sb)
 	    continue;
 	if(strncmp(dent->d_name, name, strlen(name)))
 	    continue;
-	fp = sprintf3("%s/%s", path, dent->d_name);
-	if(stat(fp, sb))
+	fp = sprintf2("%s/%s", path, dent->d_name);
+	if(stat(fp, sb)) {
+	    free(fp);
+	    continue;
+	}
+	if(!S_ISREG(sb->st_mode)) {
+	    free(fp);
 	    continue;
-	if(!S_ISREG(sb->st_mode))
+	}
+	if(!checkaccess(path, dent->d_name)) {
+	    free(fp);
 	    continue;
-	ret = sstrdup(fp);
+	}
+	ret = fp;
 	break;
     }
     closedir(dir);
@@ -194,7 +228,7 @@ static void handledir(struct hthead *req, int fd, char *path)
 	    break;
 	}
     }
-    if((pat = findmatch(cpath, 0, 1)) != NULL) {
+    if((pat = findmatch(cpath, 0, PT_DIR)) != NULL) {
 	handle(req, fd, cpath, pat);
 	goto out;
     }
@@ -204,26 +238,24 @@ out:
     free(cpath);
 }
 
-static int checkpath(struct hthead *req, int fd, char *path, char *rest);
+static int checkpath(struct hthead *req, int fd, char *path, char *rest, int final);
 
-static int checkentry(struct hthead *req, int fd, char *path, char *rest, char *el)
+static int checkentry(struct hthead *req, int fd, char *path, char *rest, char *el, int final)
 {
     struct stat sb;
     char *newpath;
     int rv;
     
-    if(*el == '.') {
-	handle404(req, fd, sprintf3("%s/", path));
-	return(1);
-    }
     if(!stat(sprintf3("%s/%s", path, el), &sb)) {
+	if(!checkaccess(path, el))
+	    return(0);
 	if(S_ISDIR(sb.st_mode)) {
 	    if(!*rest) {
 		stdredir(req, fd, 301, sprintf3("%s/", el));
 		return(1);
 	    }
 	    newpath = sprintf2("%s/%s", path, el);
-	    rv = checkpath(req, fd, newpath, rest + 1);
+	    rv = checkpath(req, fd, newpath, rest + 1, final);
 	    free(newpath);
 	    return(rv);
 	} else if(S_ISREG(sb.st_mode)) {
@@ -247,9 +279,11 @@ static int checkentry(struct hthead *req, int fd, char *path, char *rest, char *
 
 static int checkdir(struct hthead *req, int fd, char *path, char *rest)
 {
-    char *cpath;
+    char *cpath, *newpath;
     struct config *cf, *ccf;
     struct child *ch;
+    struct stat sb;
+    int rv;
     
     cf = getconfig(path);
     if((cf->capture != NULL) && (cf->caproot || !cf->path || strcmp(cf->path, "."))) {
@@ -268,10 +302,26 @@ static int checkdir(struct hthead *req, int fd, char *path, char *rest)
 	    childerror(req, fd);
 	return(1);
     }
+    if(cf->reparse != NULL) {
+	newpath = (cf->reparse[0] == '/')?sstrdup(cf->reparse):sprintf2("%s/%s", path, cf->reparse);
+	rv = stat(newpath, &sb);
+	if(!rv && S_ISDIR(sb.st_mode)) {
+	    rv = checkpath(req, fd, newpath, rest, !cf->parsecomb);
+	} else if(!rv && S_ISREG(sb.st_mode)) {
+	    replrest(req, rest);
+	    handlefile(req, fd, newpath);
+	    rv = 1;
+	} else {
+	    rv = !cf->parsecomb;
+	}
+	free(newpath);
+	if(rv)
+	    return(rv);
+    }
     return(0);
 }
 
-static int checkpath(struct hthead *req, int fd, char *path, char *rest)
+static int checkpath(struct hthead *req, int fd, char *path, char *rest, int final)
 {
     char *p, *el;
     int rv;
@@ -300,8 +350,7 @@ static int checkpath(struct hthead *req, int fd, char *path, char *rest)
 	goto out;
     }
     if(strchr(el, '/') || (!*el && *rest)) {
-	handle404(req, fd, sprintf3("%s/", path));
-	rv = 1;
+	rv = 0;
 	goto out;
     }
     if(!*el) {
@@ -310,9 +359,13 @@ static int checkpath(struct hthead *req, int fd, char *path, char *rest)
 	rv = 1;
 	goto out;
     }
-    rv = checkentry(req, fd, path, rest, el);
+    rv = checkentry(req, fd, path, rest, el, final);
     
 out:
+    if(final && !rv) {
+	handle404(req, fd, sprintf3("%s/", path));
+	rv = 1;
+    }
     if(el != NULL)
 	free(el);
     return(rv);
@@ -321,8 +374,7 @@ out:
 static void serve(struct hthead *req, int fd)
 {
     now = time(NULL);
-    if(!checkpath(req, fd, ".", req->rest))
-	handle404(req, fd, ".");
+    checkpath(req, fd, ".", req->rest, 1);
 }
 
 static void chldhandler(int sig)