summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--ext/openssl/ossl_pkey_rsa.c2
-rw-r--r--test/test_pkey_rsa.rb12
2 files changed, 13 insertions, 1 deletions
diff --git a/ext/openssl/ossl_pkey_rsa.c b/ext/openssl/ossl_pkey_rsa.c
index 1e28b4f..3f6d52c 100644
--- a/ext/openssl/ossl_pkey_rsa.c
+++ b/ext/openssl/ossl_pkey_rsa.c
@@ -110,7 +110,7 @@ rsa_generate(int size, int exp)
if (rsa) RSA_free(rsa);
return 0;
}
- for (i = 0; i < (int)sizeof(exp); ++i) {
+ for (i = 0; i < (int)sizeof(exp) * 8; ++i) {
if (exp & (1 << i)) {
if (BN_set_bit(e, i) == 0) {
BN_free(e);
diff --git a/test/test_pkey_rsa.rb b/test/test_pkey_rsa.rb
index a7e8e22..b7da0ca 100644
--- a/test/test_pkey_rsa.rb
+++ b/test/test_pkey_rsa.rb
@@ -48,6 +48,18 @@ class OpenSSL::TestPKeyRSA < Test::Unit::TestCase
assert_equal([], OpenSSL.errors)
end
+ def test_new_exponent_default
+ assert_equal(65537, OpenSSL::PKey::RSA.new(512).e)
+ end
+
+ def test_new_with_exponent
+ 1.upto(30) do |idx|
+ e = (2 ** idx) + 1
+ key = OpenSSL::PKey::RSA.new(512, e)
+ assert_equal(e, key.e)
+ end
+ end
+
def test_new_break
assert_nil(OpenSSL::PKey::RSA.new(1024) { break })
assert_raise(RuntimeError) do