Change base64_map from signed to unsigned

gree · Feb 27, 2024 · 94c67f8 · 94c67f8
1 parent 495c236
commit 94c67f8
Showing 1 changed file with 16 additions and 16 deletions.
diff --git a/src/lib/util.cc b/src/lib/util.cc
@@ -226,22 +226,22 @@ string util::base64_encode(const char* src, size_t src_size) {
 
 char* util::base64_decode(string src, size_t& dst_size) {
 	static const char base64_map[] = {
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -1, -1, -2, -2, -1, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-1, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, 62, -2, -2, -2, 63,
-		52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -2, -2, -2, -2, -2, -2,
-		-2,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
-		15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -2, -2, -2, -2, -2,
-		-2, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
-		41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
-		-2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2, -2,
+		254,254,254,254,254,254,254,254,254,255,255,254,254,255,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		255,254,254,254,254,254,254,254,254,254,254, 62,254,254,254, 63,
+		 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,254,254,254,254,254,254,
+		254,  0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14,
+		 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,254,254,254,254,254,
+		254, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+		 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
+		254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,254,
 	};
 
 	int src_size = src.size();