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libutils/hash: remove default encoding

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This will make it easier to reason about the hash encoding and switch to
SRI everywhere where possible.
This commit is contained in:
zimbatm 2020-06-03 12:38:23 +02:00
parent 01572c2198
commit 6ee03b8444
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GPG key ID: 71BAF6D40C1D63D7
15 changed files with 40 additions and 40 deletions
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12
src/libstore/store-api.cc
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@ -142,7 +142,7 @@ StorePath Store::makeStorePath(const string & type,
const Hash & hash, std::string_view name) const
{
/* e.g., "source:sha256:1abc...:/nix/store:foo.tar.gz" */
string s = type + ":" + hash.to_string(Base16) + ":" + storeDir + ":" + std::string(name);
string s = type + ":" + hash.to_string(Base16, true) + ":" + storeDir + ":" + std::string(name);
auto h = compressHash(hashString(htSHA256, s), 20);
return StorePath::make(h.hash, name);
}
@ -186,7 +186,7 @@ StorePath Store::makeFixedOutputPath(
hashString(htSHA256,
"fixed:out:"
+ (recursive == FileIngestionMethod::Recursive ? (string) "r:" : "")
+ hash.to_string(Base16) + ":"),
+ hash.to_string(Base16, true) + ":"),
name);
}
}
@ -461,7 +461,7 @@ void Store::pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & store
auto info = queryPathInfo(storePath);
jsonPath
.attr("narHash", info->narHash.to_string(hashBase))
.attr("narHash", info->narHash.to_string(hashBase, true))
.attr("narSize", info->narSize);
{
@ -504,7 +504,7 @@ void Store::pathInfoToJSON(JSONPlaceholder & jsonOut, const StorePathSet & store
if (!narInfo->url.empty())
jsonPath.attr("url", narInfo->url);
if (narInfo->fileHash)
jsonPath.attr("downloadHash", narInfo->fileHash.to_string());
jsonPath.attr("downloadHash", narInfo->fileHash.to_string(Base32, true));
if (narInfo->fileSize)
jsonPath.attr("downloadSize", narInfo->fileSize);
if (showClosureSize)
@ -760,7 +760,7 @@ std::string ValidPathInfo::fingerprint(const Store & store) const
store.printStorePath(path));
return
"1;" + store.printStorePath(path) + ";"
+ narHash.to_string(Base32) + ";"
+ narHash.to_string(Base32, true) + ";"
+ std::to_string(narSize) + ";"
+ concatStringsSep(",", store.printStorePathSet(references));
}
@ -836,7 +836,7 @@ std::string makeFixedOutputCA(FileIngestionMethod recursive, const Hash & hash)
{
return "fixed:"
+ (recursive == FileIngestionMethod::Recursive ? (std::string) "r:" : "")
+ hash.to_string();
+ hash.to_string(Base32, true);
}