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72
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fi
return 1
}
# OpenSSL 3.0 openssl-dhparam has no "-C" option, so we emulate it here
openssl_dhparam3() {
if openssl dhparam -text 2048 | \
sed -E -e '/^---/,/^---/d' \
-e '/(DH|prime|generator)/d' \
-e 's/([0-9a-h]{2})(:|$$)/0x\1, /g' \
-e generateddh.txt
then
else
return 0
fi
/*
* OpenSSL no longer offers the "-C" option for its dhparam
* subcommand, so we keep our own C-code here...
*/
static DH * get_dhParams(void) {
static unsigned char dhp_2048[] = {
#include "generateddh.txt"
static unsigned char dhg_2048[] = {
0x02
};
DH *dh = DH_new();
BIGNUM *p, *g;
if (dh == NULL)
return NULL;
p = BN_bin2bn(dhp_2048, sizeof(dhp_2048), NULL);
g = BN_bin2bn(dhg_2048, sizeof(dhg_2048), NULL);
if (p == NULL || g == NULL
|| !DH_set0_pqg(dh, p, NULL, g)) {
DH_free(dh);
BN_free(p);
BN_free(g);
return NULL;
}
return dh;
}
_EOF_
return 0
}
|
>
>
>
>
>
>
>
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<
<
<
<
<
<
<
<
<
<
<
<
<
<
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>
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>
>
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|
fi
return 1
}
# OpenSSL 3.0 openssl-dhparam has no "-C" option, so we emulate it here
openssl_dhparam3() {
cat << \_EOF_
#include <openssl/dh.h>
#include <openssl/bn.h>
static DH *get_dhParams(void) {
static unsigned char dhp[] = {
_EOF_
openssl dhparam -text "$@" | \
sed -E -e '/^---/,/^---/d' \
-e '/(DH|prime|generator|P|G|recommended)/d' \
-e 's/([0-9a-h]{2})(:|$$)/0x\1, /g'
cat << \_EOF_
};
static unsigned char dhg[] = {
0x02,
};
DH *dh = DH_new();;
BIGNUM *p, *g;
if (dh == NULL) {
return NULL;
}
p = BN_bin2bn(dhp, sizeof (dhp), NULL);
g = BN_bin2bn(dhg, sizeof (dhg), NULL);
if (p == NULL || g == NULL || !DH_set0_pqg(dh, p, NULL, g)) {
DH_free(dh);
BN_free(p);
BN_free(g);
return(NULL);
}
return dh;
}
_EOF_
return 0
}
|