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| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2015-11-04 16:31:06 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-12-02 19:37:59 +0200 |
| commit | 29d3242e5c428d3b0e8dc9db1c81cd4053e5271c (patch) | |
| tree | 9265c393bba91ada32e17f33b0725f5aee5cddd8 /nix/libutil/hash.hh | |
| parent | 79aa1a83054af1600ba235ddf305337b5df78271 (diff) | |
| download | guix-29d3242e5c428d3b0e8dc9db1c81cd4053e5271c.tar guix-29d3242e5c428d3b0e8dc9db1c81cd4053e5271c.tar.gz | |
daemon: Support SHA-512 hashes.
Fixes #679.
Note: on x86_64, SHA-512 is considerably faster than SHA-256 (198 MB/s
versus 131 MB/s).
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'nix/libutil/hash.hh')
| -rw-r--r-- | nix/libutil/hash.hh | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/nix/libutil/hash.hh b/nix/libutil/hash.hh index 8f099c4f07..6b5e47cd8a 100644 --- a/nix/libutil/hash.hh +++ b/nix/libutil/hash.hh @@ -7,19 +7,20 @@ namespace nix { -typedef enum { htUnknown, htMD5, htSHA1, htSHA256 } HashType; +typedef enum { htUnknown, htMD5, htSHA1, htSHA256, htSHA512 } HashType; const int md5HashSize = 16; const int sha1HashSize = 20; const int sha256HashSize = 32; +const int sha512HashSize = 64; extern const string base32Chars; struct Hash { - static const unsigned int maxHashSize = 32; + static const unsigned int maxHashSize = 64; unsigned int hashSize; unsigned char hash[maxHashSize]; |