X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=README;h=3541e8f8662a30cb4bf6995e9f7cb1f9204de46a;hb=e34ebce6d26b46e98d3660194608180a48cf3631;hp=0bd73f463e7a56b59c245b601dc76c1617848156;hpb=d247b11a05b2671e087c011b84499b3493f731a0;p=linux-dallas-multipass

diff --git a/README b/README
index 0bd73f4..3541e8f 100644
--- a/README
+++ b/README
@@ -7,14 +7,28 @@ I don't know Rust.
 
 To build, you'll need a bazillion Rust crates, because who can serve HTTPS
 and talk to a smartcard reader without 105 dependencies. Generate a self-signed
-certificate (make sure the common name says 127.0.0.1 when asked):
+certificate:
 
-  openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 3650 -nodes 
+  openssl req -x509 -newkey rsa:4096 -keyout key.pem -out cert.pem -days 3650 -nodes -subj "/C=NO/CN=localhost CA for multipass"
   openssl rsa -in key.pem > cert.rsa
 
-Install the certificate in your browser; I didn't have any luck with Chrome
-(it's possible you'll need to go through a self-signed CA), but it worked fine
-in Firefox.
+If you want it to work in Chrome, you'll actually need to go via a CA, so slightly
+more involved:
+
+  openssl req -x509 -newkey rsa:4096 -keyout CA-key.pem -out CA-cert.pem -days 3650 -nodes -subj "/C=NO/CN=localhost CA for multipass"
+  openssl req -newkey rsa:4096 -keyout key.pem -out server-cert.csr -days 3650 -nodes -subj "/C=NO/CN=127.0.0.1" -addext "subjectAltName = IP.1:127.0.0.1"
+  cat <<EOF >extensions.conf
+[v3_ca]
+basicConstraints = CA:FALSE
+keyUsage = digitalSignature, keyEncipherment
+subjectAltName = IP.1:127.0.0.1
+EOF
+  openssl x509 -req -days 3650 -in server-cert.csr -CA CA-cert.pem -CAkey CA-key.pem -CAcreateserial -out cert.pem -extensions v3_ca -extfile extensions.conf
+  openssl rsa -in key.pem > cert.rsa
+
+Install the certificate (or CA certificate) in your browser. You'll also need
+to spoof the User-Agent to say Windows, or Buypass will complain about the
+lack of Java.
 
 Build and run: