Simplify the password hash and get rid of pbkdf2

Since the password already has 16 bytes of security, pbkdf2 isn't
necessary here. We can use a simple sha256. I promise to pick a
secure password.

1 files changed, 0 insertions, 43 deletions

diff --git a/tools/finditer/finditer.go b/tools/finditer/finditer.go
deleted file mode 100644
index 114785d..0000000
--- a/tools/finditer/finditer.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package main
-
-import (
-	"encoding/hex"
-	"fmt"
-	"sort"
-	"testing"
-	"time"
-
-	"roseh.moe/pkg/roseh.moe/internal/pwhash"
-)
-
-func mustHex(s string) []byte {
-	b, err := hex.DecodeString(s)
-	if err != nil {
-		panic(err)
-	}
-	return b
-}
-
-const password = "emcee polio cardiac disclose superglue clapper cruelness stonework tingly unarmored"
-
-var salt = mustHex("a0aa6971f38827e5")
-
-var iterations int
-
-func BenchmarkHashIter(b *testing.B) {
-	for b.Loop() {
-		pwhash.HashIter(password, salt, iterations)
-	}
-}
-
-func main() {
-	const targetDuration = 5 * time.Second
-	for iterations = 8192; time.Duration(testing.Benchmark(BenchmarkHashIter).NsPerOp()) < targetDuration; iterations *= 2 {
-	}
-	lo := iterations / 2
-	hi := iterations
-	fmt.Println(lo + sort.Search(hi-lo, func(i int) bool {
-		iterations = lo + i
-		return time.Duration(testing.Benchmark(BenchmarkHashIter).NsPerOp()) > targetDuration
-	}))
-}