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-rw-r--r--lib/rsa.go4
-rw-r--r--lib/rsa_test.go16
2 files changed, 10 insertions, 10 deletions
diff --git a/lib/rsa.go b/lib/rsa.go
index ae264b8..24cd709 100644
--- a/lib/rsa.go
+++ b/lib/rsa.go
@@ -33,7 +33,7 @@ func biCopy(a, b *big.Int) *big.Int {
return a
}
-func invmod(a, n *big.Int) (*big.Int, error) {
+func InvMod(a, n *big.Int) (*big.Int, error) {
// Initialize.
t0 := big.NewInt(0)
t1 := big.NewInt(1)
@@ -97,7 +97,7 @@ func RSAGenKey() (*RSAPair, error) {
et := big.NewInt(0).Mul(p1, q1) // Totient `et`.
// Calculate private key `d`.
- d, err = invmod(e, et)
+ d, err = InvMod(e, et)
if err != nil {
continue // Inverse does not does. Try again.
}
diff --git a/lib/rsa_test.go b/lib/rsa_test.go
index eee20c6..d26ee2c 100644
--- a/lib/rsa_test.go
+++ b/lib/rsa_test.go
@@ -12,9 +12,9 @@ func TestInvMod(t *testing.T) {
a := big.NewInt(17)
b := big.NewInt(3120)
e := big.NewInt(2753) // Expected inverse.
- i, err := invmod(a, b)
+ i, err := InvMod(a, b)
if err != nil {
- t.Errorf("invmod(%v,%v) failed: %v", a, b, err)
+ t.Errorf("InvMod(%v,%v) failed: %v", a, b, err)
return
}
if i.Cmp(e) != 0 {
@@ -24,9 +24,9 @@ func TestInvMod(t *testing.T) {
a = big.NewInt(240)
b = big.NewInt(47)
e = big.NewInt(19) // Expected inverse.
- i, err = invmod(a, b)
+ i, err = InvMod(a, b)
if err != nil {
- t.Errorf("invmod(%v,%v) failed: %v", a, b, err)
+ t.Errorf("InvMod(%v,%v) failed: %v", a, b, err)
return
}
if i.Cmp(e) != 0 {
@@ -36,9 +36,9 @@ func TestInvMod(t *testing.T) {
a = big.NewInt(11)
b = big.NewInt(26)
e = big.NewInt(19) // Expected inverse.
- i, err = invmod(a, b)
+ i, err = InvMod(a, b)
if err != nil {
- t.Errorf("invmod(%v,%v) failed: %v", a, b, err)
+ t.Errorf("InvMod(%v,%v) failed: %v", a, b, err)
return
}
if i.Cmp(e) != 0 {
@@ -48,9 +48,9 @@ func TestInvMod(t *testing.T) {
a = big.NewInt(3)
b = big.NewInt(7)
e = big.NewInt(5) // Expected inverse.
- i, err = invmod(a, b)
+ i, err = InvMod(a, b)
if err != nil {
- t.Errorf("invmod(%v,%v) failed: %v", a, b, err)
+ t.Errorf("InvMod(%v,%v) failed: %v", a, b, err)
return
}
if i.Cmp(e) != 0 {