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Diffstat (limited to 'ext/openssl/ossl_bn.c')
-rw-r--r--ext/openssl/ossl_bn.c58
1 files changed, 52 insertions, 6 deletions
diff --git a/ext/openssl/ossl_bn.c b/ext/openssl/ossl_bn.c
index 13aed7f4be3..60d9e552a47 100644
--- a/ext/openssl/ossl_bn.c
+++ b/ext/openssl/ossl_bn.c
@@ -104,6 +104,7 @@ ossl_bn_alloc(VALUE klass)
* call-seq:
* BN.new => aBN
* BN.new(bn) => aBN
+ * BN.new(string) => aBN
* BN.new(string, 0 | 2 | 10 | 16) => aBN
*/
static VALUE
@@ -155,6 +156,19 @@ ossl_bn_initialize(int argc, VALUE *argv, VALUE self)
return self;
}
+/*
+ * call-seq:
+ * bn.to_s => string
+ * bn.to_s(base) => string
+ *
+ * === Parameters
+ * * +base+ - integer
+ * * * Valid values:
+ * * * * 0 - MPI
+ * * * * 2 - binary
+ * * * * 10 - the default
+ * * * * 16 - hex
+ */
static VALUE
ossl_bn_to_s(int argc, VALUE *argv, VALUE self)
{
@@ -340,6 +354,10 @@ BIGNUM_2c(gcd);
BIGNUM_2c(mod_sqr);
BIGNUM_2c(mod_inverse);
+/*
+ * call-seq:
+ * bn1 / bn2 => [result, remainder]
+ */
static VALUE
ossl_bn_div(VALUE self, VALUE other)
{
@@ -414,6 +432,10 @@ BIGNUM_BIT(set_bit);
BIGNUM_BIT(clear_bit);
BIGNUM_BIT(mask_bits);
+/*
+ * call-seq:
+ * bn.bit_set?(bit) => true | false
+ */
static VALUE
ossl_bn_is_bit_set(VALUE self, VALUE bit)
{
@@ -533,6 +555,16 @@ BIGNUM_RAND(pseudo_rand);
BIGNUM_RAND_RANGE(rand);
BIGNUM_RAND_RANGE(pseudo_rand);
+/*
+ * call-seq:
+ * BN.generate_prime(bits, [, safe [, add [, rem]]]) => bn
+ *
+ * === Parameters
+ * * +bits+ - integer
+ * * +safe+ - boolean
+ * * +add+ - BN
+ * * +rem+ - BN
+ */
static VALUE
ossl_bn_s_generate_prime(int argc, VALUE *argv, VALUE klass)
{
@@ -548,12 +580,8 @@ ossl_bn_s_generate_prime(int argc, VALUE *argv, VALUE klass)
safe = 0;
}
if (!NIL_P(vadd)) {
- if (NIL_P(vrem)) {
- ossl_raise(rb_eArgError,
- "if ADD is specified, REM must be also given");
- }
add = GetBNPtr(vadd);
- rem = GetBNPtr(vrem);
+ rem = NIL_P(vrem) ? NULL : GetBNPtr(vrem);
}
if (!(result = BN_new())) {
ossl_raise(eBNError, NULL);
@@ -564,7 +592,7 @@ ossl_bn_s_generate_prime(int argc, VALUE *argv, VALUE klass)
}
WrapBN(klass, obj, result);
- return obj;
+ return obj;
}
#define BIGNUM_NUM(func) \
@@ -626,6 +654,14 @@ ossl_bn_eql(VALUE self, VALUE other)
return Qfalse;
}
+/*
+ * call-seq:
+ * bn.prime? => true | false
+ * bn.prime?(checks) => true | false
+ *
+ * === Parameters
+ * * +checks+ - integer
+ */
static VALUE
ossl_bn_is_prime(int argc, VALUE *argv, VALUE self)
{
@@ -649,6 +685,16 @@ ossl_bn_is_prime(int argc, VALUE *argv, VALUE self)
return Qnil;
}
+/*
+ * call-seq:
+ * bn.prime_fasttest? => true | false
+ * bn.prime_fasttest?(checks) => true | false
+ * bn.prime_fasttest?(checks, trial_div) => true | false
+ *
+ * === Parameters
+ * * +checks+ - integer
+ * * +trial_div+ - boolean
+ */
static VALUE
ossl_bn_is_prime_fasttest(int argc, VALUE *argv, VALUE self)
{