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authorJeremy Harris <jgh146exb@wizmail.org>2018-03-24 23:35:00 +0000
committerJeremy Harris <jgh146exb@wizmail.org>2018-03-25 13:40:26 +0100
commit3478b06a31d23f9d519ee4541cb3d8b51afc299d (patch)
tree5d61103ed405f15bf10cf8dbe6235efe84d44853
parent2a9d222af6d22606b62557b74e41b6e0e583edf8 (diff)
downloadexim4-3478b06a31d23f9d519ee4541cb3d8b51afc299d.tar.gz
DKIM: document Ed25519 private key generation under OpenSSL (1.1.1+)
-rw-r--r--doc/doc-docbook/spec.xfpt3
1 files changed, 2 insertions, 1 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index 726f3af8a..978d51fd7 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -38948,8 +38948,9 @@ The "_CRYPTO_SIGN_ED25519" macro will be defined if support is present
for EC keys.
As of writing, producing EC key materials is not well supported
-by the major libraries. GnuTLS 3.6.0 can create a private key:
+by the major libraries. OpenSSL 1.1.1 and GnuTLS 3.6.0 can create private keys:
.code
+openssl genpkey -algorithm ed25519 -out dkim_ed25519.private
certtool --generate-privkey --key-type=ed25519 --outfile=dkim_ed25519.private
.endd