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-rw-r--r--src/libutil/hash.hh3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/libutil/hash.hh b/src/libutil/hash.hh
index af11a028d..026e80e71 100644
--- a/src/libutil/hash.hh
+++ b/src/libutil/hash.hh
@@ -18,6 +18,8 @@ const int sha1HashSize = 20;
const int sha256HashSize = 32;
const int sha512HashSize = 64;
+extern std::set<std::string> hashTypes;
+
extern const string base32Chars;
enum Base : int { Base64, Base32, Base16, SRI };
@@ -124,6 +126,7 @@ Hash compressHash(const Hash & hash, unsigned int newSize);
/* Parse a string representing a hash type. */
HashType parseHashType(std::string_view s);
+
/* Will return nothing on parse error */
std::optional<HashType> parseHashTypeOpt(std::string_view s);