mirror of
https://github.com/NixOS/nix
synced 2025-07-04 23:51:47 +02:00
Merge remote-tracking branch 'origin/master' into flakes
This commit is contained in:
commit
adf2fbbdc2
66 changed files with 751 additions and 359 deletions
|
@ -10,7 +10,7 @@ namespace nix {
|
|||
MakeError(BadHash, Error);
|
||||
|
||||
|
||||
enum HashType : char { htUnknown, htMD5, htSHA1, htSHA256, htSHA512 };
|
||||
enum HashType : char { htMD5 = 42, htSHA1, htSHA256, htSHA512 };
|
||||
|
||||
|
||||
const int md5HashSize = 16;
|
||||
|
@ -31,7 +31,7 @@ struct Hash
|
|||
unsigned int hashSize = 0;
|
||||
unsigned char hash[maxHashSize] = {};
|
||||
|
||||
HashType type = htUnknown;
|
||||
std::optional<HashType> type = {};
|
||||
|
||||
/* Create an unset hash object. */
|
||||
Hash() { };
|
||||
|
@ -42,14 +42,18 @@ struct Hash
|
|||
/* Initialize the hash from a string representation, in the format
|
||||
"[<type>:]<base16|base32|base64>" or "<type>-<base64>" (a
|
||||
Subresource Integrity hash expression). If the 'type' argument
|
||||
is htUnknown, then the hash type must be specified in the
|
||||
is not present, then the hash type must be specified in the
|
||||
string. */
|
||||
Hash(std::string_view s, HashType type = htUnknown);
|
||||
Hash(std::string_view s, std::optional<HashType> type);
|
||||
// type must be provided
|
||||
Hash(std::string_view s, HashType type);
|
||||
// hash type must be part of string
|
||||
Hash(std::string_view s);
|
||||
|
||||
void init();
|
||||
|
||||
/* Check whether a hash is set. */
|
||||
operator bool () const { return type != htUnknown; }
|
||||
operator bool () const { return (bool) type; }
|
||||
|
||||
/* Check whether two hash are equal. */
|
||||
bool operator == (const Hash & h2) const;
|
||||
|
@ -97,7 +101,7 @@ struct Hash
|
|||
};
|
||||
|
||||
/* Helper that defaults empty hashes to the 0 hash. */
|
||||
Hash newHashAllowEmpty(std::string hashStr, HashType ht);
|
||||
Hash newHashAllowEmpty(std::string hashStr, std::optional<HashType> ht);
|
||||
|
||||
/* Print a hash in base-16 if it's MD5, or base-32 otherwise. */
|
||||
string printHash16or32(const Hash & hash);
|
||||
|
@ -121,6 +125,9 @@ Hash compressHash(const Hash & hash, unsigned int newSize);
|
|||
/* Parse a string representing a hash type. */
|
||||
HashType parseHashType(const string & s);
|
||||
|
||||
/* Will return nothing on parse error */
|
||||
std::optional<HashType> parseHashTypeOpt(const string & s);
|
||||
|
||||
/* And the reverse. */
|
||||
string printHashType(HashType ht);
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue