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-rw-r--r--include/base64_url.hpp38
-rw-r--r--src/DownloadUtils.cpp4
-rw-r--r--src/QuickMedia.cpp6
3 files changed, 43 insertions, 5 deletions
diff --git a/include/base64_url.hpp b/include/base64_url.hpp
new file mode 100644
index 0000000..271940e
--- /dev/null
+++ b/include/base64_url.hpp
@@ -0,0 +1,38 @@
+#pragma once
+
+#include <cppcodec/base64_rfc4648.hpp>
+
+static constexpr const char base64_url_alphabet[] = {
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '-', '_'
+};
+
+class base64_url_impl
+{
+public:
+ template <typename Codec> using codec_impl = cppcodec::detail::stream_codec<Codec, base64_url_impl>;
+
+ static CPPCODEC_ALWAYS_INLINE constexpr size_t alphabet_size() {
+ static_assert(sizeof(base64_url_alphabet) == 64, "base64 alphabet must have 64 values");
+ return sizeof(base64_url_alphabet);
+ }
+ static CPPCODEC_ALWAYS_INLINE constexpr char symbol(cppcodec::detail::alphabet_index_t idx)
+ {
+ return base64_url_alphabet[idx];
+ }
+ static CPPCODEC_ALWAYS_INLINE constexpr char normalized_symbol(char c) { return c; }
+
+ static CPPCODEC_ALWAYS_INLINE constexpr bool generates_padding() { return true; }
+ static CPPCODEC_ALWAYS_INLINE constexpr bool requires_padding() { return true; }
+ static CPPCODEC_ALWAYS_INLINE constexpr char padding_symbol() { return '='; }
+ static CPPCODEC_ALWAYS_INLINE constexpr bool is_padding_symbol(char c) { return c == '='; }
+ static CPPCODEC_ALWAYS_INLINE constexpr bool is_eof_symbol(char c) { return c == '\0'; }
+
+ // RFC4648 does not specify any whitespace being allowed in base64 encodings.
+ static CPPCODEC_ALWAYS_INLINE constexpr bool should_ignore(char) { return false; }
+};
+
+using base64_url = cppcodec::detail::codec<cppcodec::detail::base64<base64_url_impl>>; \ No newline at end of file
diff --git a/src/DownloadUtils.cpp b/src/DownloadUtils.cpp
index cb87890..deb5c29 100644
--- a/src/DownloadUtils.cpp
+++ b/src/DownloadUtils.cpp
@@ -1,8 +1,8 @@
#include "../include/DownloadUtils.hpp"
#include "../include/Program.h"
#include "../include/Storage.hpp"
+#include "../include/base64_url.hpp"
#include <SFML/System/Clock.hpp>
-#include <cppcodec/base64_rfc4648.hpp>
static const bool debug_download = false;
@@ -48,7 +48,7 @@ namespace QuickMedia {
DownloadResult download_to_string_cache(const std::string &url, std::string &result, const std::vector<CommandArg> &additional_args, bool use_tor, bool use_browser_useragent) {
Path media_dir = get_cache_dir().join("media");
- Path media_file_path = Path(media_dir).join(cppcodec::base64_rfc4648::encode(url));
+ Path media_file_path = Path(media_dir).join(base64_url::encode(url));
Path media_file_path_tmp(media_file_path.data + ".tmp");
if(get_file_type(media_file_path) == FileType::REGULAR) {
if(file_get_content(media_file_path, result) == 0) {
diff --git a/src/QuickMedia.cpp b/src/QuickMedia.cpp
index 71ba2a5..956370f 100644
--- a/src/QuickMedia.cpp
+++ b/src/QuickMedia.cpp
@@ -15,7 +15,7 @@
#include "../include/Notification.hpp"
#include "../include/ImageViewer.hpp"
#include "../include/ImageUtils.hpp"
-#include <cppcodec/base64_rfc4648.hpp>
+#include "../include/base64_url.hpp"
#include <SFML/Graphics/RectangleShape.hpp>
#include <SFML/Graphics/Sprite.hpp>
@@ -498,11 +498,11 @@ namespace QuickMedia {
}
static std::string base64_encode(const std::string &data) {
- return cppcodec::base64_rfc4648::encode(data);
+ return base64_url::encode(data);
}
static std::string base64_decode(const std::string &data) {
- return cppcodec::base64_rfc4648::decode<std::string>(data);
+ return base64_url::decode<std::string>(data);
}
static bool read_file_as_json(const Path &filepath, Json::Value &result) {