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-rw-r--r--src/util/strencodings.cpp12
-rw-r--r--src/util/strencodings.h16
2 files changed, 22 insertions, 6 deletions
diff --git a/src/util/strencodings.cpp b/src/util/strencodings.cpp
index 079a4529a3..3236184b0b 100644
--- a/src/util/strencodings.cpp
+++ b/src/util/strencodings.cpp
@@ -201,20 +201,24 @@ std::string DecodeBase64(const std::string& str, bool* pf_invalid)
return std::string((const char*)vchRet.data(), vchRet.size());
}
-std::string EncodeBase32(Span<const unsigned char> input)
+std::string EncodeBase32(Span<const unsigned char> input, bool pad)
{
static const char *pbase32 = "abcdefghijklmnopqrstuvwxyz234567";
std::string str;
str.reserve(((input.size() + 4) / 5) * 8);
ConvertBits<8, 5, true>([&](int v) { str += pbase32[v]; }, input.begin(), input.end());
- while (str.size() % 8) str += '=';
+ if (pad) {
+ while (str.size() % 8) {
+ str += '=';
+ }
+ }
return str;
}
-std::string EncodeBase32(const std::string& str)
+std::string EncodeBase32(const std::string& str, bool pad)
{
- return EncodeBase32(MakeUCharSpan(str));
+ return EncodeBase32(MakeUCharSpan(str), pad);
}
std::vector<unsigned char> DecodeBase32(const char* p, bool* pf_invalid)
diff --git a/src/util/strencodings.h b/src/util/strencodings.h
index 1519214140..1a217dd12d 100644
--- a/src/util/strencodings.h
+++ b/src/util/strencodings.h
@@ -52,8 +52,20 @@ std::string EncodeBase64(Span<const unsigned char> input);
std::string EncodeBase64(const std::string& str);
std::vector<unsigned char> DecodeBase32(const char* p, bool* pf_invalid = nullptr);
std::string DecodeBase32(const std::string& str, bool* pf_invalid = nullptr);
-std::string EncodeBase32(Span<const unsigned char> input);
-std::string EncodeBase32(const std::string& str);
+
+/**
+ * Base32 encode.
+ * If `pad` is true, then the output will be padded with '=' so that its length
+ * is a multiple of 8.
+ */
+std::string EncodeBase32(Span<const unsigned char> input, bool pad = true);
+
+/**
+ * Base32 encode.
+ * If `pad` is true, then the output will be padded with '=' so that its length
+ * is a multiple of 8.
+ */
+std::string EncodeBase32(const std::string& str, bool pad = true);
void SplitHostPort(std::string in, int& portOut, std::string& hostOut);
int64_t atoi64(const std::string& str);