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Allow taking screenshots of formspecs and move message to chat
[oweals/minetest.git]
/
src
/
base64.cpp
diff --git
a/src/base64.cpp
b/src/base64.cpp
index 2a863d161a00e5fcf6c56caf0c088ef6914f1a9e..728814b003dce0b7081168d2708f8b0b705d40de 100644
(file)
--- a/
src/base64.cpp
+++ b/
src/base64.cpp
@@
-38,6
+38,13
@@
static inline bool is_base64(unsigned char c) {
return (isalnum(c) || (c == '+') || (c == '/'));
}
return (isalnum(c) || (c == '+') || (c == '/'));
}
+bool base64_is_valid(std::string const& s)
+{
+ for(size_t i=0; i<s.size(); i++)
+ if(!is_base64(s[i])) return false;
+ return true;
+}
+
std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) {
std::string ret;
int i = 0;
std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len) {
std::string ret;
int i = 0;
@@
-71,9
+78,10
@@
std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_
for (j = 0; (j < i + 1); j++)
ret += base64_chars[char_array_4[j]];
for (j = 0; (j < i + 1); j++)
ret += base64_chars[char_array_4[j]];
-
- while((i++ < 3))
- ret += '=';
+
+ // Don't pad it with =
+ /*while((i++ < 3))
+ ret += '=';*/
}
}