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authorrPatrickWarner <[email protected]>2024-05-04 19:25:10 -0700
committerrPatrickWarner <[email protected]>2024-05-04 19:25:10 -0700
commitbf991e791bebfa17b451578a41d37ced5fdc0d23 (patch)
tree4aa6a851fea13b386e75515c6d84fc1513cc57bb /CST 126/Homework2/Base64Conversion.hpp
parentbase64 encoding improvements (diff)
downloadhomework-1-reecepwarner-bf991e791bebfa17b451578a41d37ced5fdc0d23.tar.xz
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Diffstat (limited to 'CST 126/Homework2/Base64Conversion.hpp')
-rw-r--r--CST 126/Homework2/Base64Conversion.hpp30
1 files changed, 13 insertions, 17 deletions
diff --git a/CST 126/Homework2/Base64Conversion.hpp b/CST 126/Homework2/Base64Conversion.hpp
index 9559467..8081abd 100644
--- a/CST 126/Homework2/Base64Conversion.hpp
+++ b/CST 126/Homework2/Base64Conversion.hpp
@@ -4,6 +4,8 @@
#include <bitset>
#include <vector>
+
+
char CharacterMapArray[] = { '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',
@@ -15,10 +17,10 @@ inline char* Base64Encode(char* buffer, const size_t& size)
{
size_t firstvalue, secondvalue, thirdvalue, fourthvalue = 0;
- char* TempBuff = new char[size];
+ std::vector<size_t>TempBuff = {};
- for (auto i = 0; i < size; i+=3)
+ for (auto i = 0, j = 0; i < size; i+=3, j+=4)
{
firstvalue = buffer[i] & 0x3f;
@@ -31,28 +33,22 @@ inline char* Base64Encode(char* buffer, const size_t& size)
fourthvalue &= 0x3f;
-
-
- TempBuff[i] = CharacterMapArray[firstvalue];
- TempBuff[i + 1] = CharacterMapArray[secondvalue];
- TempBuff[i + 2] = CharacterMapArray[thirdvalue];
- TempBuff[i + 3] = CharacterMapArray[fourthvalue];
+ TempBuff.push_back(CharacterMapArray[firstvalue]);
+ TempBuff.push_back(CharacterMapArray[secondvalue]);
+ TempBuff.push_back(CharacterMapArray[thirdvalue]);
+ TempBuff.push_back(CharacterMapArray[fourthvalue]);
}
+ size_t NewSize = TempBuff.size();
+
delete[] buffer;
buffer = nullptr;
-
- buffer = new char[size];
- for (auto i = 0; i < size; i++)
+
+ buffer = new char[NewSize];
+ for (auto i = 0; i < NewSize; i++)
{
buffer[i] = TempBuff[i];
}
-
-
- //load the bytes into a block
- //then and by 0x3f
- //shift left by 6
- //then again
return buffer;