lib: remove `egcd`

No longer needed.

1 files changed, 0 insertions, 43 deletions

diff --git a/lib/rsa_test.go b/lib/rsa_test.go
index c0d4ce4..eee20c6 100644
--- a/lib/rsa_test.go
+++ b/lib/rsa_test.go
@@ -8,49 +8,6 @@ import (
 	"testing"
 )
 
-func TestEGCD(t *testing.T) {
-	a := big.NewInt(128)
-	b := big.NewInt(96)
-	r := egcd(a, b)
-	if r.Gcd.Cmp(big.NewInt(32)) != 0 {
-		t.Errorf("gcd(128, 96) != 32")
-	}
-	if r.X.Cmp(big.NewInt(1)) != 0 || r.Y.Cmp(big.NewInt(-1)) != 0 {
-		t.Errorf("bézout_coef(128, 96) != {1,-1}")
-	}
-
-	a = big.NewInt(360)
-	b = big.NewInt(210)
-	r = egcd(a, b)
-	if r.Gcd.Cmp(big.NewInt(30)) != 0 {
-		t.Errorf("gcd(360, 210) != 30")
-	}
-	if r.X.Cmp(big.NewInt(3)) != 0 || r.Y.Cmp(big.NewInt(-5)) != 0 {
-		t.Errorf("bézout_coef(360, 210) != {3,-5}")
-	}
-
-	a = big.NewInt(108)
-	b = big.NewInt(144)
-	r = egcd(a, b)
-	if r.Gcd.Cmp(big.NewInt(36)) != 0 {
-		t.Errorf("gcd(108, 144) != 36")
-	}
-	if r.X.Cmp(big.NewInt(-1)) != 0 || r.Y.Cmp(big.NewInt(1)) != 0 {
-		t.Errorf("bézout_coef(108, 144) != {-1,1}")
-	}
-
-	a = big.NewInt(240)
-	b = big.NewInt(46)
-	r = egcd(a, b)
-	if r.Gcd.Cmp(big.NewInt(2)) != 0 {
-		t.Errorf("gcd(240, 46) != 2")
-	}
-	if r.X.Cmp(big.NewInt(-9)) != 0 || r.Y.Cmp(big.NewInt(47)) != 0 {
-		t.Errorf("bézout_coef(240, 46) != {-9,47}")
-	}
-
-}
-
 func TestInvMod(t *testing.T) {
 	a := big.NewInt(17)
 	b := big.NewInt(3120)