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authorgotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-01-08 12:30:37 +0000
committergotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2004-01-08 12:30:37 +0000
commitcc8ee0ad14c9dc3100229c7a238debae8f42445f (patch)
tree153e28be0b43104e98aa68bdce63aa3bdb0e58f9 /ext/openssl/ossl_pkey_rsa.c
parent1dc3b10764a93c469d8ae24b683849f1b8ceb6c5 (diff)
* ext/openssl/ossl_pkey.c (ossl_pkey_to_der): removed; it returns
public key only. * ext/openssl/ossl_pkey_dh.c (ossl_dh_to_der): new function for OpenSSL::PKey::DH#to_der. * ext/openssl/ossl_pkey_dsa.c (ossl_dsa_to_der): new function for OpenSSL::PKey::DSA#to_der. * ext/openssl/ossl_pkey_rsa.c (ossl_rsa_to_der): new function for OpenSSL::PKey::RSA#to_der. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@5418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/openssl/ossl_pkey_rsa.c')
-rw-r--r--ext/openssl/ossl_pkey_rsa.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/ext/openssl/ossl_pkey_rsa.c b/ext/openssl/ossl_pkey_rsa.c
index 669e84e..8a21354 100644
--- a/ext/openssl/ossl_pkey_rsa.c
+++ b/ext/openssl/ossl_pkey_rsa.c
@@ -222,6 +222,31 @@ ossl_rsa_export(int argc, VALUE *argv, VALUE self)
return str;
}
+static VALUE
+ossl_rsa_to_der(VALUE self)
+{
+ EVP_PKEY *pkey;
+ int (*i2d_func)_((const RSA*, unsigned char**));
+ unsigned char *p;
+ long len;
+ VALUE str;
+
+ GetPKeyRSA(self, pkey);
+ if(RSA_HAS_PRIVATE(pkey->pkey.rsa))
+ i2d_func = i2d_RSAPrivateKey;
+ else
+ i2d_func = i2d_RSAPublicKey;
+ if((len = i2d_func(pkey->pkey.rsa, NULL)) <= 0)
+ ossl_raise(eRSAError, NULL);
+ str = rb_str_new(0, len);
+ p = RSTRING(str)->ptr;
+ if(i2d_func(pkey->pkey.rsa, &p) < 0)
+ ossl_raise(eRSAError, NULL);
+ ossl_str_adjust(str, p);
+
+ return str;
+}
+
#define ossl_rsa_buf_size(pkey) (RSA_size((pkey)->pkey.rsa)+16)
static VALUE
@@ -440,6 +465,7 @@ Init_ossl_rsa()
rb_define_method(cRSA, "export", ossl_rsa_export, -1);
rb_define_alias(cRSA, "to_pem", "export");
rb_define_alias(cRSA, "to_s", "export");
+ rb_define_method(cRSA, "to_der", ossl_rsa_to_der, 0);
rb_define_method(cRSA, "public_key", ossl_rsa_to_public_key, 0);
rb_define_method(cRSA, "public_encrypt", ossl_rsa_public_encrypt, 1);
rb_define_method(cRSA, "public_decrypt", ossl_rsa_public_decrypt, 1);