/*
balloon -- Balloon password hashing function
-Copyright (C) 2016-2017 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2016-2019 Sergey Matveev <stargrave@stargrave.org>
This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
+it under the terms of the GNU Lesser General Public License as
+the Free Software Foundation, version 3 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+GNU Lesser General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
+You should have received a copy of the GNU Lesser General Public
+License along with this program. If not, see
+<http://www.gnu.org/licenses/>.
*/
package balloon
import (
"crypto/rand"
- "crypto/sha256"
+ "crypto/sha512"
"testing"
"testing/quick"
)
if len(passwd) == 0 || len(salt) == 0 {
return true
}
- B(sha256.New(), passwd, salt, int(s)%16+1, int(t)%16+1)
+ B(sha512.New(), passwd, salt, uint64(s)%16+1, uint64(t)%16+1)
return true
}
if err := quick.Check(f, nil); err != nil {
if len(passwd) == 0 || len(salt) == 0 {
return true
}
- H(sha256.New, passwd, salt, int(s)%16+1, int(t)%16+1, int(p)%8+1)
+ H(sha512.New, passwd, salt, int(s)%16+1, int(t)%16+1, int(p)%8+1)
return true
}
if err := quick.Check(f, nil); err != nil {
rand.Read(passwd)
salt := make([]byte, 8)
rand.Read(salt)
+ h := sha512.New()
+ sCost := uint64(1 << 10 / h.Size())
b.ResetTimer()
for i := 0; i < b.N; i++ {
- B(sha256.New(), passwd, salt, 1<<10/sha256.New().Size(), 4)
+ B(h, passwd, salt, sCost, 4)
}
}
rand.Read(passwd)
salt := make([]byte, 8)
rand.Read(salt)
+ sCost := 1 << 10 / sha512.New().Size()
b.ResetTimer()
for i := 0; i < b.N; i++ {
- H(sha256.New, passwd, salt, 1<<10/sha256.New().Size(), 4, 4)
+ H(sha512.New, passwd, salt, sCost, 4, 4)
}
}