diff options
| -rw-r--r-- | src/libutil/hash.cc | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/src/libutil/hash.cc b/src/libutil/hash.cc index a077d40a0..75f8f319c 100644 --- a/src/libutil/hash.cc +++ b/src/libutil/hash.cc @@ -144,9 +144,32 @@ Hash Hash::parseSRI(std::string_view original) { return Hash(rest, parsedType, true); } -Hash Hash::parseAnyPrefixed(std::string_view s) +Hash Hash::parseAnyPrefixed(std::string_view original) { - return parseAny(s, std::nullopt); + auto rest = original; + + bool isSRI = false; + + // Parse the has type before the separater, if there was one. + std::optional<HashType> optParsedType; + { + auto hashRaw = splitPrefix(rest, ':'); + + if (!hashRaw) { + hashRaw = splitPrefix(rest, '-'); + if (hashRaw) + isSRI = true; + } + if (hashRaw) + optParsedType = parseHashType(*hashRaw); + } + + // Either the string or user must provide the type, if they both do they + // must agree. + if (!optParsedType) + throw BadHash("hash '%s' does not include a type.", rest); + + return Hash(rest, *optParsedType, isSRI); } Hash Hash::parseAny(std::string_view original, std::optional<HashType> optType) |