From bf175454a85177dc48933d59f64820e580a711ac Mon Sep 17 00:00:00 2001
From: Marko Kreen <markokr@gmail.com>
Date: Mon, 25 May 2020 21:24:17 +0300
Subject: Test vectors for OpenSSH serialization format (#5151)

---
 .../cryptography_vectors/asymmetric/OpenSSH/gen.sh | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100755 vectors/cryptography_vectors/asymmetric/OpenSSH/gen.sh

(limited to 'vectors/cryptography_vectors/asymmetric/OpenSSH/gen.sh')

diff --git a/vectors/cryptography_vectors/asymmetric/OpenSSH/gen.sh b/vectors/cryptography_vectors/asymmetric/OpenSSH/gen.sh
new file mode 100755
index 00000000..b18c338b
--- /dev/null
+++ b/vectors/cryptography_vectors/asymmetric/OpenSSH/gen.sh
@@ -0,0 +1,62 @@
+#! /bin/sh
+
+rm *.key *.pub
+
+# avoid having too many files
+ecbits="ecbits.txt"
+echo 521 > "$ecbits"
+getecbits() {
+    last=$(cat $ecbits)
+    case "$last" in
+    256) last=384;;
+    384) last=521;;
+    521) last=256;;
+    esac
+    echo $last > "$ecbits"
+    echo $last
+}
+
+genkey() {
+    fn="$1"
+    args="-f $fn -C $fn"
+    case "$fn" in
+    ecdsa-*) args="$args -t ecdsa -b $(getecbits)" ;;
+    rsa-*) args="$args -t rsa" ;;
+    dsa-*) args="$args -t dsa" ;;
+    ed25519-*) args="$args -t ed25519" ;;
+    esac
+    password=''
+    case "$fn" in
+    *-psw.*) password="password" ;;
+    esac
+    ssh-keygen -q -o $args -N "$password"
+}
+
+# generate private key files
+for ktype in rsa dsa ecdsa ed25519; do
+    for psw in nopsw psw; do
+        genkey "${ktype}-${psw}.key"
+    done
+done
+
+# generate public key files
+for fn in *.key; do
+  ssh-keygen -q -y -f "$fn" > /dev/null
+done
+
+rm -f "$ecbits"
+
+# generate public key files with certificate
+ssh-keygen -q -s "dsa-nopsw.key" -I "name" \
+    -z 1 -V 20100101123000:21090101123000 \
+    "dsa-nopsw.key.pub"
+ssh-keygen -q -s "rsa-nopsw.key" -I "name" \
+    -z 2 -n user1,user2 -t rsa-sha2-512 \
+    "rsa-nopsw.key.pub"
+ssh-keygen -q -s "ecdsa-nopsw.key" -I "name" \
+    -h -n domain1,domain2 \
+    "ecdsa-nopsw.key.pub"
+ssh-keygen -q -s "ed25519-nopsw.key" -I "name" \
+    -O no-port-forwarding \
+    "ed25519-nopsw.key.pub"
+
-- 
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