blob: a47b8bb0b5a1a42d810eb2fee67f1084ad9e22a6 (
plain)
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
|
#!/bin/sh
# For a list of supported curves, use "apps/openssl ecparam -list_curves".
# Path to the openssl distribution
OPENSSL_DIR=../..
# Path to the openssl program
OPENSSL_CMD=$OPENSSL_DIR/apps/openssl
# Option to find configuration file
OPENSSL_CNF="-config $OPENSSL_DIR/apps/openssl.cnf"
# Directory where certificates are stored
CERTS_DIR=./Certs
# Directory where private key files are stored
KEYS_DIR=$CERTS_DIR
# Directory where combo files (containing a certificate and corresponding
# private key together) are stored
COMBO_DIR=$CERTS_DIR
# cat command
CAT=/bin/cat
# rm command
RM=/bin/rm
# mkdir command
MKDIR=/bin/mkdir
# The certificate will expire these many days after the issue date.
DAYS=1500
TEST_CA_CURVE=secp160r1
TEST_CA_FILE=secp160r1TestCA
TEST_CA_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test CA (Elliptic curve secp160r1)"
TEST_SERVER_CURVE=secp160r2
TEST_SERVER_FILE=secp160r2TestServer
TEST_SERVER_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Server (Elliptic curve secp160r2)"
TEST_CLIENT_CURVE=secp160r2
TEST_CLIENT_FILE=secp160r2TestClient
TEST_CLIENT_DN="/C=US/ST=CA/L=Mountain View/O=Sun Microsystems, Inc./OU=Sun Microsystems Laboratories/CN=Test Client (Elliptic curve secp160r2)"
# Generating an EC certificate involves the following main steps
# 1. Generating curve parameters (if needed)
# 2. Generating a certificate request
# 3. Signing the certificate request
# 4. [Optional] One can combine the cert and private key into a single
# file and also delete the certificate request
$MKDIR -p $CERTS_DIR
$MKDIR -p $KEYS_DIR
$MKDIR -p $COMBO_DIR
echo "Generating self-signed CA certificate (on curve $TEST_CA_CURVE)"
echo "==============================================================="
$OPENSSL_CMD ecparam -name $TEST_CA_CURVE -out $TEST_CA_CURVE.pem
# Generate a new certificate request in $TEST_CA_FILE.req.pem. A
# new ecdsa (actually ECC) key pair is generated on the parameters in
# $TEST_CA_CURVE.pem and the private key is saved in $TEST_CA_FILE.key.pem
# WARNING: By using the -nodes option, we force the private key to be
# stored in the clear (rather than encrypted with a password).
$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CA_DN" \
-keyout $KEYS_DIR/$TEST_CA_FILE.key.pem \
-newkey ec:$TEST_CA_CURVE.pem -new \
-out $CERTS_DIR/$TEST_CA_FILE.req.pem
# Sign the certificate request in $TEST_CA_FILE.req.pem using the
# private key in $TEST_CA_FILE.key.pem and include the CA extension.
# Make the certificate valid for 1500 days from the time of signing.
# The certificate is written into $TEST_CA_FILE.cert.pem
$OPENSSL_CMD x509 -req -days $DAYS \
-in $CERTS_DIR/$TEST_CA_FILE.req.pem \
-extfile $OPENSSL_DIR/apps/openssl.cnf \
-extensions v3_ca \
-signkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
-out $CERTS_DIR/$TEST_CA_FILE.cert.pem
# Display the certificate
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -text
# Place the certificate and key in a common file
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CA_FILE.cert.pem -issuer -subject \
> $COMBO_DIR/$TEST_CA_FILE.pem
$CAT $KEYS_DIR/$TEST_CA_FILE.key.pem >> $COMBO_DIR/$TEST_CA_FILE.pem
# Remove the cert request file (no longer needed)
$RM $CERTS_DIR/$TEST_CA_FILE.req.pem
echo "GENERATING A TEST SERVER CERTIFICATE (on elliptic curve $TEST_SERVER_CURVE)"
echo "=========================================================================="
# Generate parameters for curve $TEST_SERVER_CURVE, if needed
$OPENSSL_CMD ecparam -name $TEST_SERVER_CURVE -out $TEST_SERVER_CURVE.pem
# Generate a new certificate request in $TEST_SERVER_FILE.req.pem. A
# new ecdsa (actually ECC) key pair is generated on the parameters in
# $TEST_SERVER_CURVE.pem and the private key is saved in
# $TEST_SERVER_FILE.key.pem
# WARNING: By using the -nodes option, we force the private key to be
# stored in the clear (rather than encrypted with a password).
$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_SERVER_DN" \
-keyout $KEYS_DIR/$TEST_SERVER_FILE.key.pem \
-newkey ec:$TEST_SERVER_CURVE.pem -new \
-out $CERTS_DIR/$TEST_SERVER_FILE.req.pem
# Sign the certificate request in $TEST_SERVER_FILE.req.pem using the
# CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
# $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
# file for this CA, create one. Make the certificate valid for $DAYS days
# from the time of signing. The certificate is written into
# $TEST_SERVER_FILE.cert.pem
$OPENSSL_CMD x509 -req -days $DAYS \
-in $CERTS_DIR/$TEST_SERVER_FILE.req.pem \
-CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
-CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
-out $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -CAcreateserial
# Display the certificate
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -text
# Place the certificate and key in a common file
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_SERVER_FILE.cert.pem -issuer -subject \
> $COMBO_DIR/$TEST_SERVER_FILE.pem
$CAT $KEYS_DIR/$TEST_SERVER_FILE.key.pem >> $COMBO_DIR/$TEST_SERVER_FILE.pem
# Remove the cert request file (no longer needed)
$RM $CERTS_DIR/$TEST_SERVER_FILE.req.pem
echo "GENERATING A TEST CLIENT CERTIFICATE (on elliptic curve $TEST_CLIENT_CURVE)"
echo "=========================================================================="
# Generate parameters for curve $TEST_CLIENT_CURVE, if needed
$OPENSSL_CMD ecparam -name $TEST_CLIENT_CURVE -out $TEST_CLIENT_CURVE.pem
# Generate a new certificate request in $TEST_CLIENT_FILE.req.pem. A
# new ecdsa (actually ECC) key pair is generated on the parameters in
# $TEST_CLIENT_CURVE.pem and the private key is saved in
# $TEST_CLIENT_FILE.key.pem
# WARNING: By using the -nodes option, we force the private key to be
# stored in the clear (rather than encrypted with a password).
$OPENSSL_CMD req $OPENSSL_CNF -nodes -subj "$TEST_CLIENT_DN" \
-keyout $KEYS_DIR/$TEST_CLIENT_FILE.key.pem \
-newkey ec:$TEST_CLIENT_CURVE.pem -new \
-out $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
# Sign the certificate request in $TEST_CLIENT_FILE.req.pem using the
# CA certificate in $TEST_CA_FILE.cert.pem and the CA private key in
# $TEST_CA_FILE.key.pem. Since we do not have an existing serial number
# file for this CA, create one. Make the certificate valid for $DAYS days
# from the time of signing. The certificate is written into
# $TEST_CLIENT_FILE.cert.pem
$OPENSSL_CMD x509 -req -days $DAYS \
-in $CERTS_DIR/$TEST_CLIENT_FILE.req.pem \
-CA $CERTS_DIR/$TEST_CA_FILE.cert.pem \
-CAkey $KEYS_DIR/$TEST_CA_FILE.key.pem \
-out $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -CAcreateserial
# Display the certificate
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -text
# Place the certificate and key in a common file
$OPENSSL_CMD x509 -in $CERTS_DIR/$TEST_CLIENT_FILE.cert.pem -issuer -subject \
> $COMBO_DIR/$TEST_CLIENT_FILE.pem
$CAT $KEYS_DIR/$TEST_CLIENT_FILE.key.pem >> $COMBO_DIR/$TEST_CLIENT_FILE.pem
# Remove the cert request file (no longer needed)
$RM $CERTS_DIR/$TEST_CLIENT_FILE.req.pem
|
