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Added importing from base64 encoded file

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WerWolv
2020-11-24 02:00:22 +01:00
parent fcd88b4b3b
commit 58deaa6b29
4 changed files with 167 additions and 81 deletions
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22
source/crypto.cpp
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@@ -6,6 +6,8 @@
#include <openssl/md5.h>
#include <openssl/sha.h>
#include <openssl/evp.h>
#include <array>
#include <span>
@@ -215,4 +217,24 @@ namespace hex {
return result;
}
std::vector<u8> decode64(const std::vector<u8> &input) {
size_t outputSize = (3 * input.size()) / 4;
std::vector<u8> output(outputSize + 1, 0x00);
if (EVP_DecodeBlock(output.data(), reinterpret_cast<const unsigned char *>(input.data()), input.size()) != outputSize)
return { };
return output;
}
std::vector<u8> encode64(const std::vector<u8> &input) {
size_t outputSize = 4 * ((input.size() + 2) / 3);
std::vector<u8> output(outputSize + 1, 0x00);
if (EVP_EncodeBlock(output.data(), reinterpret_cast<const unsigned char *>(input.data()), input.size()) != outputSize)
return { };
return output;
}
}