Enable Edwards Curves for Public Key Algorithm
When Edwards curves are currently specified, they will be used for the
signature algorithm, but the actual public/private keypair will fall
back to defaults (RSA2048), which is likely not what the user intends.
This commit modifies the code so that requesting Edwards curves will
result in their use for the Public Key Algorithm (new behavior) in
addition to the Signature Algorithm (current behavior)
Examples of fixed and current (broken) behavior given below. Note the
Public Key Algorithm in the middle of the certificate and the message
from openssl of the private key type that's being generated:
-----------------------------------------------------------------------
Fixed example:
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ ./easyrsa --batch --req-cn=ed25519-fixed \
gen-req ed25519-fixed nopass >/dev/null
Generating a ED25519 private key
writing new private key to
'/home/easyrsa/easy-rsa/easyrsa3/pki/easy-rsa-6978.eq66M2/tmp.fEv2Hd'
-----
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ ./easyrsa --batch sign-req client \
ed25519-fixed 2>/dev/null
Using SSL: openssl OpenSSL 1.1.1c 28 May 2019
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ cat ./pki/issued/ed25519-fixed.crt
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
3c:34:a6:4c:f8:6b:a5:e9:d0:4d:87:4f:d5:a0:e8:df
Signature Algorithm: ED25519
Issuer: CN=Easy-RSA CA
Validity
Not Before: Apr 5 00:32:23 2020 GMT
Not After : Jul 9 00:32:23 2022 GMT
Subject: CN=ed25519-fixed
Subject Public Key Info:
Public Key Algorithm: ED25519
ED25519 Public-Key:
pub:
ac:12:08:26:f7:ba:21:97:b4:51:ff:02:64:a2:af:
09:3a:08:e3:a0:42:8c:4f:d2:e8:a2:52:df:ee:26:
c0:da
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
X509v3 Subject Key Identifier:
4B:BD:7F:5E:A5:BD:3A:1B:4C:AB:60:D3:B7:78:80:96:DB:78:89:95
X509v3 Authority Key Identifier:
keyid:36:00:DF:FE:4A:31:5F:3B:F2:83:81:D9:E6:44:D7:ED:14:6B:67:90
DirName:/CN=Easy-RSA CA
serial:69:B7:DB:13:B1:D5:A3:E7:A5:AF:74:38:49:12:E3:DB:50:AD:0D:87
X509v3 Extended Key Usage:
TLS Web Client Authentication
X509v3 Key Usage:
Digital Signature
Signature Algorithm: ED25519
0d:7c:19:1c:92:dc:0a:8e:2f:4a:f7:c1:0b:02:a5:18:93:19:
45:04:0f:6e:40:f2:c3:a9:bf:72:bc:66:c2:f4:ef:48:4e:72:
e9:14:43:9c:22:c8:8e:70:f8:25:db:b6:f7:8a:8f:78:c0:a5:
3e:40:77:3c:12:f5:5a:72:eb:0d
-----BEGIN CERTIFICATE-----
MIIBjzCCAUGgAwIBAgIQPDSmTPhrpenQTYdP1aDo3zAFBgMrZXAwFjEUMBIGA1UE
AwwLRWFzeS1SU0EgQ0EwHhcNMjAwNDA1MDAzMjIzWhcNMjIwNzA5MDAzMjIzWjAY
MRYwFAYDVQQDDA1lZDI1NTE5LWZpeGVkMCowBQYDK2VwAyEArBIIJve6IZe0Uf8C
ZKKvCToI46BCjE/S6KJS3+4mwNqjgaIwgZ8wCQYDVR0TBAIwADAdBgNVHQ4EFgQU
S71/XqW9OhtMq2DTt3iAltt4iZUwUQYDVR0jBEowSIAUNgDf/koxXzvyg4HZ5kTX
7RRrZ5ChGqQYMBYxFDASBgNVBAMMC0Vhc3ktUlNBIENBghRpt9sTsdWj56WvdDhJ
EuPbUK0NhzATBgNVHSUEDDAKBggrBgEFBQcDAjALBgNVHQ8EBAMCB4AwBQYDK2Vw
A0EADXwZHJLcCo4vSvfBCwKlGJMZRQQPbkDyw6m/crxmwvTvSE5y6RRDnCLIjnD4
Jdu294qPeMClPkB3PBL1WnLrDQ==
-----END CERTIFICATE-----
-----------------------------------------------------------------------
Current (broken) example:
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ ./easyrsa --batch --req-cn=ed25519-broken \
gen-req ed25519-broken nopass >/dev/null
Generating a RSA private key
..........................................................................+++++
......+++++
writing new private key to
'/home/easyrsa/easy-rsa/easyrsa3/pki/easy-rsa-6901.tfUGNM/tmp.IEPoPv'
-----
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ ./easyrsa --batch sign-req client \
ed25519-broken 2>/dev/null
Using SSL: openssl OpenSSL 1.1.1c 28 May 2019
easyrsa@ubuntu:~/easy-rsa/easyrsa3$ cat ./pki/issued/ed25519-broken.crt
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
8b:9c:25:ae:25:b0:b2:b1:ab:b0:34:b1:fc:75:70:f8
Signature Algorithm: ED25519
Issuer: CN=Easy-RSA CA
Validity
Not Before: Apr 5 00:27:09 2020 GMT
Not After : Jul 9 00:27:09 2022 GMT
Subject: CN=ed25519-broken
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:cf:30:67:14:18:e8:bd:8b:89:23:ac:ac:a8:6c:
c4:6b:bd:50:cd:0d:d1:cf:b0:09:4a:8a:11:89:52:
7e:8e:01:78:d9:99:94:35:90:be:7e:0a:8b:20:c2:
ca:36:ef:3d:0e:17:8e:c9:83:66:42:a1:83:ed:3e:
ed:4d:04:4a:3f:fd:33:ba:6f:dc:cc:5c:c4:0b:1f:
3f:02:8a:d2:13:5b:e8:36:d4:88:10💿14:4a:41:
bd:b1:d1:f4:04:89:8f:a0:10:da:16:da:12:57:91:
06:81:c9🇩🇪2a:da:c2:1b:51:52:2e:a6:20:36:04:
2f:9a:6f:b5:05:6d:f8:ec:65:86:9a:85:d2:6e:44:
47:8a:76:bb:0b:96:34:57:db:b6:a3:b6:76:53:95:
a5:9d:08:9f:35:17:04:22:11:04:66:1e:aa:28:1d:
78:90:c5:9c:19:6b:5d:41:52:79:82:cb:0a:3a:12:
86:71:bc:61:19:c7:e3:42:94:8b:b5:69:47:ac:2c:
8f:18:13🇩🇪f4:52:6a:b5:ba:78:f0:65:5a:88:50:
0f:0f:46:ef:d9:8e:61:fe:33:5c:01:06:82:38:8b:
db:71:f3:7b:94:14:13:8f:94:25:a7:db:8c:53:85:
ea:6a:b2:89:fc:59:c6:61:10🆎ea:38:94:e2:1f:
0d:47
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
X509v3 Subject Key Identifier:
40:DF:D9:F3:85:F9:56:5B:E4:65:EC:5A:32:CE:0D:42:35:0F:89:7F
X509v3 Authority Key Identifier:
keyid:36:00:DF:FE:4A:31:5F:3B:F2:83:81:D9:E6:44:D7:ED:14:6B:67:90
DirName:/CN=Easy-RSA CA
serial:69:B7:DB:13:B1:D5:A3:E7:A5:AF:74:38:49:12:E3:DB:50:AD:0D:87
X509v3 Extended Key Usage:
TLS Web Client Authentication
X509v3 Key Usage:
Digital Signature
Signature Algorithm: ED25519
b3:61:98:2d:49:2f:f9:ce:79:a7:bb:dd:9c:31:41:12:e4:a5:
72:a4:5b:2e:f0:ec:6a:56:26:4e:5c:f9:91:b9:5e:96:d0:c4:
83:8c:81:49:18:df:10:0d:78:b9:82:86:22:f5:67:f9:1a:f5:
3e:5a:19:15:66:38:2f:ce:3a:0e
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
This commit is contained in:
Sean McKay
parent
f0129cfe62
commit
04fe65de17
@ -781,7 +781,9 @@ $EASYRSA_EXTRA_EXTS"
|
||||
[ $EASYRSA_BATCH ] && opts="$opts -batch"
|
||||
# shellcheck disable=2086,2148
|
||||
algo_opts=""
|
||||
if [ "ed" != $EASYRSA_ALGO ];then
|
||||
if [ "ed" = "$EASYRSA_ALGO" ]; then
|
||||
algo_opts=" -newkey $EASYRSA_CURVE "
|
||||
else
|
||||
algo_opts=" -newkey $EASYRSA_ALGO:$EASYRSA_ALGO_PARAMS "
|
||||
fi
|
||||
easyrsa_openssl req -utf8 -new $algo_opts \
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user