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#! /usr/bin/env sh
bits='2048'
function openssl_dhparam() {
local output
output="`openssl dhparam -C "$@" 2>/dev/null`" || return 1
output="`echo "${output}" | sed '/^-----BEGIN DH PARAMETERS-----$/,/^-----END DH PARAMETERS-----$/ d;/^#/ d'`" || return 1
echo "${output}"
return 0
fi
return 1
}
function gen_dh_params_openssl() {
function gen_dh_params_remote() {
local input output url
input="`curl -sS "${url}"`" || \
input="`wget -O - -o /dev/null "${url}"`" || return 1
if output="`echo "${input}" | openssl_dhparam`"; then
echo "${output}"
return 0
fi
return 1
}
function gen_dh_params_fallback() {
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#! /usr/bin/env sh
bits='2048'
openssl_dhparam() {
if [ -x "`which openssl 2>/dev/null`" ]; then
o_output="`openssl dhparam -C "$@" 2>/dev/null`" || return 1
o_output="`echo "${o_output}" | sed '/^-----BEGIN DH PARAMETERS-----$/,/^-----END DH PARAMETERS-----$/ d;/^#/ d'`" || return 1
echo "${o_output}"
return 0
fi
return 1
}
gen_dh_params_openssl() {
openssl_dhparam "${bits}" < /dev/null || return 1
return 0
}
gen_dh_params_remote() {
url="https://2ton.com.au/dhparam/${bits}"
r_input="`curl -sS "${url}"`" || \
r_input="`wget -O - -o /dev/null "${url}"`" || return 1
if r_output="`echo "${r_input}" | openssl_dhparam`"; then
echo "${r_output}"
return 0
fi
return 1
}
gen_dh_params_fallback() {
cat << \_EOF_
DH *get_dh2048()
{
static unsigned char dh2048_p[]={
0xC1,0x51,0x58,0x69,0xFB,0xE8,0x6C,0x47,0x2B,0x86,0x61,0x4F,
0x20,0x2E,0xD3,0xFC,0x19,0xEE,0xB8,0xF3,0x35,0x7D,0xBA,0x86,
0x2A,0xC3,0xC8,0x6E,0xF4,0x99,0x75,0x65,0xD3,0x7A,0x9E,0xDF,
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