fix encodings in headers and file paths

1 files changed, 9 insertions, 28 deletions

diff --git a/download.c b/download.c
index f4a1881..bff1dd6 100644
--- a/download.c
+++ b/download.c
@@ -42,6 +42,7 @@
 #include "download.h"
 #include "file.h"
 #include "http.h"
+#include "str.h"
 #include "url.h"
 #include "util.h"
 
@@ -75,32 +76,6 @@ build_download_url(struct kreq * r, struct file * file)
 	return action_url_len;
 }
 
-static char *
-strsplit(char *str, char c)
-{
-	char   *right, *result;
-	size_t 	right_len;
-
-	right = strrchr(str, c);
-	if (!right || right == str)
-		return NULL;
-
-	/* move right part to new buffer */
-	right_len = strlen(right);
-	result = malloc(sizeof(char) * right_len);
-	if (result == NULL)
-		return NULL;
-
-	if (strlcpy(result, right + 1, right_len) >= right_len) {
-		free(result);
-		return NULL;
-	}
-	/* remove right part from src buffer */
-	*right = '\0';
-
-	return result;
-}
-
 struct http_ret
 download(struct kreq * r)
 {
@@ -164,7 +139,7 @@ download(struct kreq * r)
 		goto end;
 	}
 	/* build file metadata */
-	file_name = strsplit(request_path, '/');
+	file_name = str_split(request_path, '/');
 	if (file_name == NULL)
 		f = file_new("/", 1, request_path, strlen(request_path));	/* ROOT file */
 	else {
@@ -200,7 +175,13 @@ download(struct kreq * r)
 		}
 	}
 	/* write the file */
-	http_open_file(r, KHTTP_200, f);
+	if (!http_open_file(r, KHTTP_200, f)) {
+		ret = (struct http_ret) {
+			KHTTP_500,
+			"download: filename url encoding failed"
+		};
+		goto end;
+	}
 	if (f->size > 0)
 		K_OK(khttp_write(r, (const char *) buffer, f->size), r);