From 5c1d0e3eb44cf405ffd2dfa188a8cc18bf4934b0 Mon Sep 17 00:00:00 2001
From: gotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 10 Sep 2005 01:08:21 +0000
Subject: * ext/openssl/ossl_ns_spki.c (ossl_spki_initialize): assume that  
 the argument is a DER string if Base64 decoding failed.

* ext/openssl/ossl_ns_pki.c (ossl_spki_to_der): new method.

* test/openssl/test_ns_spki.rb: add new file.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@9113 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/openssl/ossl_ns_spki.c | 30 ++++++++++++++++++++++++++++--
 1 file changed, 28 insertions(+), 2 deletions(-)

(limited to 'ext/openssl')

diff --git a/ext/openssl/ossl_ns_spki.c b/ext/openssl/ossl_ns_spki.c
index c4ad05dea3..5cba529850 100644
--- a/ext/openssl/ossl_ns_spki.c
+++ b/ext/openssl/ossl_ns_spki.c
@@ -56,12 +56,17 @@ ossl_spki_initialize(int argc, VALUE *argv, VALUE self)
 {
     NETSCAPE_SPKI *spki;
     VALUE buffer;
+    unsigned char *p;
 	
     if (rb_scan_args(argc, argv, "01", &buffer) == 0) {
 	return self;
     }
-    if (!(spki = NETSCAPE_SPKI_b64_decode(StringValuePtr(buffer), -1))) {
-	ossl_raise(eSPKIError, NULL);
+    StringValue(buffer);
+    if (!(spki = NETSCAPE_SPKI_b64_decode(RSTRING(buffer)->ptr, -1))) {
+	p = RSTRING(buffer)->ptr;
+	if (!(spki = d2i_NETSCAPE_SPKI(NULL, &p, RSTRING(buffer)->len))) {
+	    ossl_raise(eSPKIError, NULL);
+	}
     }
     NETSCAPE_SPKI_free(DATA_PTR(self));
     DATA_PTR(self) = spki;
@@ -69,6 +74,26 @@ ossl_spki_initialize(int argc, VALUE *argv, VALUE self)
     return self;
 }
 
+static VALUE
+ossl_spki_to_der(VALUE self)
+{
+    NETSCAPE_SPKI *spki;
+    VALUE str;
+    long len;
+    unsigned char *p;
+
+    GetSPKI(self, spki);
+    if ((len = i2d_NETSCAPE_SPKI(spki, NULL)) <= 0)
+        ossl_raise(eX509CertError, NULL);
+    str = rb_str_new(0, len);
+    p = RSTRING(str)->ptr;
+    if (i2d_NETSCAPE_SPKI(spki, &p) <= 0)
+        ossl_raise(eX509CertError, NULL);
+    ossl_str_adjust(str, p);
+    
+    return str;
+}
+
 static VALUE
 ossl_spki_to_pem(VALUE self)
 {
@@ -217,6 +242,7 @@ Init_ossl_ns_spki()
     rb_define_alloc_func(cSPKI, ossl_spki_alloc);
     rb_define_method(cSPKI, "initialize", ossl_spki_initialize, -1);
 	
+    rb_define_method(cSPKI, "to_der", ossl_spki_to_der, 0);
     rb_define_method(cSPKI, "to_pem", ossl_spki_to_pem, 0);
     rb_define_alias(cSPKI, "to_s", "to_pem");
     rb_define_method(cSPKI, "to_text", ossl_spki_print, 0);
-- 
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