From 14ce6b8765f47db4f2cc4ab4d2eff64486792e62 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Thu, 25 Aug 2016 14:00:33 +0100
Subject: Allow reading of certificate chains from strings.

This also makes the Certificate constructor throw if it finds
extra stuff after a certificate it is loading.
---
 src/certificate_chain.cc | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/certificate_chain.cc')

diff --git a/src/certificate_chain.cc b/src/certificate_chain.cc
index df68cb9f..ac01d860 100644
--- a/src/certificate_chain.cc
+++ b/src/certificate_chain.cc
@@ -55,6 +55,7 @@
 #include <boost/algorithm/string.hpp>
 #include <boost/foreach.hpp>
 #include <fstream>
+#include <iostream>
 
 using std::string;
 using std::ofstream;
@@ -312,6 +313,24 @@ CertificateChain::CertificateChain (
 	boost::filesystem::remove_all (directory);
 }
 
+CertificateChain::CertificateChain (string s)
+{
+	while (true) {
+		try {
+			Certificate c;
+			s = c.read_string (s);
+			_certificates.push_back (c);
+		} catch (MiscError& e) {
+			/* Failed to read a certificate, just stop */
+			break;
+		}
+	}
+
+	if (!attempt_reorder ()) {
+		throw MiscError ("could not find certificate chain order");
+	}
+}
+
 /** @return Root certificate */
 Certificate
 CertificateChain::root () const
-- 
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