From 83290e403bf9c93e4480c6bf91a64b070c69f332 Mon Sep 17 00:00:00 2001
From: daurnimator <quae@daurnimator.com>
Date: Thu, 26 Oct 2017 17:21:07 +1100
Subject: OpenSSL now supports more digest<=>key combinations. Remove incorrect
 examples

---
 doc/luaossl.pdf   | Bin 300085 -> 299869 bytes
 doc/luaossl.tex   |   7 +++----
 examples/vrfy.sig |   9 +++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/doc/luaossl.pdf b/doc/luaossl.pdf
index 81112d9..c799a93 100644
Binary files a/doc/luaossl.pdf and b/doc/luaossl.pdf differ
diff --git a/doc/luaossl.tex b/doc/luaossl.tex
index 5ac7761..9e4fd8e 100644
--- a/doc/luaossl.tex
+++ b/doc/luaossl.tex
@@ -313,7 +313,7 @@ Set the private key component to that described by the PEM encoded private key i
 
 \subsubsection[\fn{pkey:sign}]{\fn{pkey:sign($digest$)}}
 
-Sign data which has been consumed by the specified \module{openssl.digest} $digest$. Digests and keys are not all interchangeable. For example, an elliptic curve key requires a digest of type ``ecdsa-with-SHA1'', while DSA requires ``dss1''. OpenSSL supports more varied digests for RSA.
+Sign data which has been consumed by the specified \module{openssl.digest} $digest$. Digests and keys are not all interchangeable.
 
 Returns the signature as an opaque binary string\footnote{Elliptic curve signatures are two X.509 DER-encoded numbers, for example, while RSA signatures are encrypted DER structures.} on success, and throws an error otherwise.
 
@@ -1349,9 +1349,8 @@ local digest = require"openssl.digest"
 -- generate a public/private key pair
 local key = pkey.new{ type = "EC", curve = "prime192v1" }
 
--- digest our message using an appropriate digest ("ecdsa-with-SHA1" for EC;
--- "dss1" for DSA; and "sha1", "sha256", etc for RSA).
-local data = digest.new"ecdsa-with-SHA1"
+-- digest our message using an appropriate digest
+local data = digest.new "sha1"
 data:update(... or "hello world")
 
 -- generate a signature for our data
diff --git a/examples/vrfy.sig b/examples/vrfy.sig
index 84bcfcc..123611e 100755
--- a/examples/vrfy.sig
+++ b/examples/vrfy.sig
@@ -3,7 +3,7 @@
 -- Example public-key signature verification.
 --
 
-local keytype = ...
+local keytype, hash = ...
 
 local openssl = require"openssl"
 local pkey = require"openssl.pkey"
@@ -23,10 +23,11 @@ local function genkey(type)
 end
 
 local key = genkey(keytype)
-local hash = key:getDefaultDigestName()
+if hash == nil then
+	hash = key:getDefaultDigestName()
+end
 
--- digest our message using an appropriate digest ("ecdsa-with-SHA1" for EC;
--- "dss1" for DSA; and "sha1", "sha256", etc for RSA).
+-- digest our message using an appropriate digest
 local data = digest.new(hash)
 data:update(... or "hello world")
 
-- 
cgit v1.2.3-59-g8ed1b