From f4568a9015f99c40e69c3ced829833155316cf04 Mon Sep 17 00:00:00 2001
From: "Nicolas \"Pixel\" Noble" <pixel@nobis-crew.org>
Date: Sun, 11 Aug 2013 18:47:47 +0200
Subject: Forgot isPrime implementation.

---
 src/BigInt.cc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/BigInt.cc')

diff --git a/src/BigInt.cc b/src/BigInt.cc
index 0c1b1a5..3f4b275 100644
--- a/src/BigInt.cc
+++ b/src/BigInt.cc
@@ -487,6 +487,13 @@ Balau::BigInt & Balau::BigInt::do_modpow(const BigInt & a, const BigInt & m) thr
     return *this;
 }
 
+bool Balau::BigInt::isPrime() const throw (GeneralException) {
+    int r = 0;
+    if (mp_prime_is_prime(m_bi, NULL, &r) != CRYPT_OK)
+        throw GeneralException("Error while calling mp_prime_is_prime");
+    return r == LTC_MP_YES;
+}
+
 Balau::String Balau::BigInt::toString(int radix) const {
     char * out = (char *) alloca(mp_count_bits(m_bi) / (radix >= 10 ? 3 : 1) + 3);
     mp_toradix(m_bi, out, radix);
-- 
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