==== clean ====
rm -f a.out [Ee]rrs mklog *.core y.tab.h *.pem *.serial *.txt *.attr *.old stamp-clean stamp-root.serial stamp-intermediate.serial stamp-root.txt stamp-intermediate.txt
==== root.serial ====
echo 1000 >root.serial
==== intermediate.serial ====
echo 1000 >intermediate.serial
==== root.txt ====
true >root.txt
==== intermediate.txt ====
true >intermediate.txt
==== run-verify-intermediate ====
# generate root rsa 4096 key
openssl genrsa -out root.key.pem 4096
Generating RSA private key, 4096 bit long modulus
.................................................................
..................................................................................................................................................................................................................................................................................................
e is 65537 (0x010001)
# generate root cert
openssl req -batch -config /home/src/regress/lib/libcrypto/CA/root.cnf -key root.key.pem -new -x509 -days 365 -sha256 -extensions v3_ca -out root.cert.pem
# generate intermediate rsa 2048 key
openssl genrsa -out intermediate.key.pem 2048
Generating RSA private key, 2048 bit long modulus
...
.........................................................................
e is 65537 (0x010001)
# generate intermediate req
openssl req -batch -config /home/src/regress/lib/libcrypto/CA/intermediate.cnf -new -sha256 -key intermediate.key.pem -out intermediate.csr.pem
# sign intermediate
openssl ca -batch -config /home/src/regress/lib/libcrypto/CA/root.cnf -extensions v3_intermediate_ca -days 10 -notext -md sha256 -in intermediate.csr.pem -out intermediate.cert.pem
Using configuration from /home/src/regress/lib/libcrypto/CA/root.cnf
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: 4096 (0x1000)
Validity
Not Before: Mar 24 01:26:06 2025 GMT
Not After : Apr 3 01:26:06 2025 GMT
Subject:
countryName = CA
stateOrProvinceName = Alberta
organizationName = OpenBSD
organizationalUnitName = So and Sos
commonName = Regress Intermediate CA
emailAddress = evilsoandsos@openbsd.org
X509v3 extensions:
X509v3 Subject Key Identifier:
77:9D:B8:BA:84:F7:E9:86:F7:97:43:2C:E1:EA:A6:CB:69:88:68:6B
X509v3 Authority Key Identifier:
keyid:45:89:B3:D8:22:4A:B9:43:9F:C8:A1:EE:DB:FD:5F:26:86:62:58:3A
X509v3 Basic Constraints: critical
CA:TRUE, pathlen:0
X509v3 Key Usage: critical
Digital Signature, Certificate Sign, CRL Sign
X509v3 Name Constraints: critical
Permitted:
DNS:.openbsd.org
DNS:client
email:openbsd.org
email:@test.openbsd.org
URI:.openbsd.org
DirName: C = CA, O = OpenBSD
othername:<unsupported>
Excluded:
IP:0.0.0.0/0.0.0.0
IP:0:0:0:0:0:0:0:0/0:0:0:0:0:0:0:0
Certificate is to be certified until Apr 3 01:26:06 2025 GMT (10 days)
Write out database with 1 new entries
Data Base Updated
# validate intermediate CA
openssl verify -CAfile root.cert.pem intermediate.cert.pem
intermediate.cert.pem: OK
==== run-verify-server ====
cat intermediate.cert.pem root.cert.pem > chain.pem
# genrsa server
openssl genrsa -out server.key.pem 2048
Generating RSA private key, 2048 bit long modulus
........................
............
e is 65537 (0x010001)
# server req
openssl req -batch -config /home/src/regress/lib/libcrypto/CA/intermediate.cnf -new -sha256 -subj '/CN=server.openbsd.org/OU=So and Sos/O=OpenBSD/C=CA' -key server.key.pem -out server.csr.pem
# server sign
openssl ca -batch -config /home/src/regress/lib/libcrypto/CA/intermediate.cnf -extensions server_cert -days 5 -notext -md sha256 -in server.csr.pem -out server.cert.pem
Using configuration from /home/src/regress/lib/libcrypto/CA/intermediate.cnf
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: 4096 (0x1000)
Validity
Not Before: Mar 24 01:26:07 2025 GMT
Not After : Mar 29 01:26:07 2025 GMT
Subject:
countryName = CA
organizationName = OpenBSD
organizationalUnitName = So and Sos
commonName = server.openbsd.org
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Cert Type:
SSL Server
Netscape Comment:
OpenSSL Generated Server Certificate
X509v3 Subject Key Identifier:
5A:9C:8E:5A:4F:E9:A6:F4:27:82:44:69:CA:38:A6:40:44:9E:E6:3C
X509v3 Authority Key Identifier:
keyid:77:9D:B8:BA:84:F7:E9:86:F7:97:43:2C:E1:EA:A6:CB:69:88:68:6B
DirName:/C=CA/ST=Alberta/L=Edmonton/O=OpenBSD/OU=So and Sos/CN=Regress Root CA/emailAddress=evilsoandsos@openbsd.org
serial:10:00
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication
Certificate is to be certified until Mar 29 01:26:07 2025 GMT (5 days)
Write out database with 1 new entries
Data Base Updated
# validate server cert
openssl verify -purpose sslserver -CAfile chain.pem server.cert.pem
server.cert.pem: OK
==== run-verify-client ====
# genrsa client
openssl genrsa -out client.key.pem 2048
Generating RSA private key, 2048 bit long modulus
.................................
..
e is 65537 (0x010001)
# client req
openssl req -batch -config /home/src/regress/lib/libcrypto/CA/intermediate.cnf -new -sha256 -subj '/CN=client/OU=So and Sos/O=OpenBSD/C=CA' -key client.key.pem -out client.csr.pem
# client sign
openssl ca -batch -config /home/src/regress/lib/libcrypto/CA/intermediate.cnf -extensions usr_cert -days 5 -notext -md sha256 -in client.csr.pem -out client.cert.pem
Using configuration from /home/src/regress/lib/libcrypto/CA/intermediate.cnf
Check that the request matches the signature
Signature ok
Certificate Details:
Serial Number: 4097 (0x1001)
Validity
Not Before: Mar 24 01:26:08 2025 GMT
Not After : Mar 29 01:26:08 2025 GMT
Subject:
countryName = CA
organizationName = OpenBSD
organizationalUnitName = So and Sos
commonName = client
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Netscape Cert Type:
SSL Client, S/MIME
Netscape Comment:
OpenSSL Generated Client Certificate
X509v3 Subject Key Identifier:
32:E7:81:7A:24:E3:C6:FF:EA:E6:FA:3B:2B:00:D3:D6:4F:00:41:51
X509v3 Authority Key Identifier:
keyid:77:9D:B8:BA:84:F7:E9:86:F7:97:43:2C:E1:EA:A6:CB:69:88:68:6B
X509v3 Key Usage: critical
Digital Signature, Non Repudiation, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Client Authentication, E-mail Protection
X509v3 Subject Alternative Name: critical
email:evilsoandsos@test.openbsd.org
Certificate is to be certified until Mar 29 01:26:08 2025 GMT (5 days)
Write out database with 1 new entries
Data Base Updated
# validate client cert
openssl verify -purpose sslclient -CAfile chain.pem client.cert.pem
client.cert.pem: OK