lib/public_key/priv/generate


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

#!/bin/bash

# Generate ssh moduli files for the sizes in $moduli

moduli="1024 1536 2048 3072 4096 6144 7168 8192"

# In arg 1: size
# Out: a file "moduli-$1" (for example: $1=2048 -> file "moduli.2048"
function one_modulus() {
    candidates=candidate-$1
    ssh-keygen -G $candidates -b $1
    ssh-keygen -T moduli-$1 -f $candidates
    rm $candidates
}


# Generate in background
for m in $moduli
do
    one_modulus $m &
done

# When all files moduli-* are generated, do:
# cat moduli-* > ssh_moduli