diff options
Diffstat (limited to 'roles/common/files/usr/local/bin/gendhparam.sh')
| -rwxr-xr-x | roles/common/files/usr/local/bin/gendhparam.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/roles/common/files/usr/local/bin/gendhparam.sh b/roles/common/files/usr/local/bin/gendhparam.sh new file mode 100755 index 0000000..074986b --- /dev/null +++ b/roles/common/files/usr/local/bin/gendhparam.sh @@ -0,0 +1,13 @@ +#!/bin/sh + +set -ue +PATH=/usr/bin:/bin + +privkey="$1" +bits="${2:-2048}" +rand= + +mv -f "$(mktemp)" "$privkey" +chmod og-rwx "$privkey" + +openssl dhparam -rand "${rand:-/dev/urandom}" "$bits" >"$privkey" |