Refactor Makefile

.gitignore

@@ -1,8 +1,8 @@
 *
 !src
 !src/**
-!docs
-!docs/**
+!doc
+!doc/**
 !Makefile
 !.gitignore
 !README.md

Makefile

@@ -37,35 +37,35 @@ bin/sesimos: bin/server.o bin/client.o
 	$(CC) -o $@ $^ $(CFLAGS) -Lbin -lsesimos -Wl,-rpath=$(shell pwd)/bin $(LIBS)
 
 
-bin/server.o: src/server.c src/server.h src/defs.h src/client.h src/lib/cache.h src/lib/config.h src/lib/sock.h \
+bin/server.o: src/server.h src/defs.h src/client.h src/lib/cache.h src/lib/config.h src/lib/sock.h \
               src/lib/rev_proxy.h src/lib/geoip.h src/lib/utils.h
 
-bin/client.o: src/client.c src/client.h src/defs.h src/server.h src/lib/utils.h src/lib/config.h src/lib/sock.h \
+bin/client.o: src/client.h src/defs.h src/server.h src/lib/utils.h src/lib/config.h src/lib/sock.h \
               src/lib/http.h src/lib/rev_proxy.h src/lib/fastcgi.h src/lib/cache.h src/lib/geoip.h src/lib/compress.h \
               src/lib/websocket.h
 
-bin/lib/cache.o: src/lib/cache.c src/lib/cache.h src/lib/utils.h src/lib/uri.h src/lib/compress.h
+bin/lib/cache.o: src/lib/cache.h src/lib/utils.h src/lib/uri.h src/lib/compress.h
 
-bin/lib/compress.o: src/lib/compress.c src/lib/compress.h
+bin/lib/compress.o: src/lib/compress.h
 
-bin/lib/config.o: src/lib/config.c src/lib/config.h src/lib/utils.h src/lib/uri.h
+bin/lib/config.o: src/lib/config.h src/lib/utils.h src/lib/uri.h
 
-bin/lib/fastcgi.o: src/lib/fastcgi.c src/lib/fastcgi.h src/server.h src/lib/utils.h src/lib/compress.h src/lib/http.h \
+bin/lib/fastcgi.o: src/lib/fastcgi.h src/server.h src/lib/utils.h src/lib/compress.h src/lib/http.h \
                    src/lib/uri.h src/lib/include/fastcgi.h
 
-bin/lib/geoip.o: src/lib/geoip.c src/lib/geoip.h
+bin/lib/geoip.o: src/lib/geoip.h
 
-bin/lib/http.o: src/lib/http.c src/lib/http.h src/lib/utils.h src/lib/compress.h src/lib/sock.h
+bin/lib/http.o: src/lib/http.h src/lib/utils.h src/lib/compress.h src/lib/sock.h
 
-bin/lib/rev_proxy.o: src/lib/rev_proxy.c src/lib/rev_proxy.h src/defs.h src/server.h src/lib/compress.h
+bin/lib/rev_proxy.o: src/lib/rev_proxy.h src/defs.h src/server.h src/lib/compress.h
 
-bin/lib/sock.o: src/lib/sock.c src/lib/sock.h
+bin/lib/sock.o: src/lib/sock.h
 
-bin/lib/uri.o: src/lib/uri.c src/lib/uri.h src/lib/utils.h
+bin/lib/uri.o: src/lib/uri.h src/lib/utils.h
 
-bin/lib/utils.o: src/lib/utils.c src/lib/utils.h
+bin/lib/utils.o: src/lib/utils.h
 
-bin/lib/websocket.o: src/lib/websocket.c src/lib/websocket.h src/defs.h src/lib/utils.h src/lib/sock.h
+bin/lib/websocket.o: src/lib/websocket.h src/defs.h src/lib/utils.h src/lib/sock.h
 
 
 permit:

README.md

@@ -21,7 +21,7 @@ Sesimos – Secure, simple, modern web server
 
 ## Configuration
 
-See [docs/example.conf](docs/example.conf) for more details.
+See [doc/example.conf](doc/example.conf) for more details.
 
 
 ### Global directives

src/lib/fastcgi.c

@@ -628,9 +628,24 @@ int fastcgi_receive_chunked(fastcgi_conn *conn, sock *client) {
     while (1) {
         ret = sock_recv(client, tmp, sizeof(tmp), MSG_PEEK);
         if (ret < 0) return -2;
+        else if (ret < 2) continue;
+
+        int len = 0;
+        for (int i = 0; i < ret; i++) {
+            char ch = tmp[i];
+            if (ch == '\r') {
+                continue;
+            } else if (ch == '\n') {
+                len = i + 1;
+                break;
+            } else if (!((ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F'))) {
+                return -2;
+            }
+        }
+        if (len == 0) continue;
+
         next_len = strtol(tmp, NULL, 16);
-        char *ptr = strstr(tmp, "\r\n");
-        ret = sock_recv(client, tmp, ptr - tmp + 2, 0);
+        ret = sock_recv(client, tmp, len, 0);
         if (ret < 0) return -2;
 
         if (next_len <= 0) break;

src/lib/sock.c

@@ -112,9 +112,24 @@ long sock_splice_chunked(sock *dst, sock *src, void *buf, unsigned long buf_len)
     while (1) {
         ret = sock_recv(src, tmp, sizeof(tmp), MSG_PEEK);
         if (ret < 0) return -2;
+        else if (ret < 2) continue;
+
+        int len = 0;
+        for (int i = 0; i < ret; i++) {
+            char ch = tmp[i];
+            if (ch == '\r') {
+                continue;
+            } else if (ch == '\n') {
+                len = i + 1;
+                break;
+            } else if (!((ch >= '0' && ch <= '9') || (ch >= 'a' && ch <= 'f') || (ch >= 'A' && ch <= 'F'))) {
+                return -2;
+            }
+        }
+        if (len == 0) continue;
+
         next_len = strtol(tmp, NULL, 16);
-        char *ptr = strstr(tmp, "\r\n");
-        ret = sock_recv(src, tmp, ptr - tmp + 2, 0);
+        ret = sock_recv(src, tmp, len, 0);
         if (ret < 0) return -2;
 
         if (next_len <= 0) break;