Security/Certificate: Difference between revisions

Latest revision as of 02:19, 24 August 2025

Certificate » Password

makepasswd --chars 16 --count 10 --crypt-md5
:'
wTwezXF4sNLoWBsI   $1$OCSDx0zn$U9WW0udI8pYfIrCCuz2Md1
pfHyhrtvHC4p3oW5   $1$6b/SQRXF$UwLDhHZMyWfsw/S0g6GgZ1
WLNv9CD8XcR3poHp   $1$oVsmVh6Q$Vq4amLARt2iMezos.pT1N.
cCJvJU8rFeHbu4Ix   $1$qlaCpIFj$jWqjkdALO535Ww58k3KE2/
7WeBH8nwMXR78Gdd   $1$afyCWr0p$6bMRrvCnrBeo/BdVJi70E1
IxGjQAogqv3e18rj   $1$60UWcAxR$bFfRlXHzVvZkjTripK9v..
JXveCv0LjsAix5cp   $1$FANZ3WNf$hq2BPd1SXdL.2yvKf0/.7/
eoFqedaFpKKDqVCw   $1$4TCNgJCv$v1z4Y8IR5a4Nan5VkAAe8/
9npSy42dxUH2w15y   $1$APixN7OV$XIe.K3qPi/aezzWyhf7F./
SuwCWQ39RNKUcKAM   $1$qnnfDUE1$ucuWcIpNBuCvCBjCiHaoG/
'

Certificate » RootCA

ROOTCA_CNF="$(mktemp -u)"
cat <<'CNF'|tee ${ROOTCA_CNF} >/dev/null
[ req ]
prompt                 = no
distinguished_name     = dn

[ dn ]
C                      = BD
ST                     = Dhaka
L                      = Munshiganj
O                      = Shahed, Inc.
OU                     = Shahed_ECC_Root_CA_2025
CN                     = Shahed_ECC_Root_CA_2025
emailAddress           = info@shahed.biz
CNF

echo -n 'Password: ';read -s ROOTCA_PASS_PHRASE;export ROOTCA_PASS_PHRASE;echo
# Password: wTwezXF4sNLoWBsI

🟡 Certificate » RootCA » RSA

openssl genpkey   -algorithm RSA  -out Shahed_RSA_Root_CA_2025.key -aes256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
openssl req -x509 -new -nodes     -key Shahed_RSA_Root_CA_2025.key -sha256 -days 7305 -out Shahed_RSA_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

🟢 Certificate » RootCA » EC » 256

openssl genpkey   -algorithm EC   -out Shahed_ECC_Root_CA_2025.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
openssl req -x509 -new -nodes     -key Shahed_ECC_Root_CA_2025.key -sha256 -days 7305 -out Shahed_ECC_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

🟠 Certificate » RootCA » EC » 384

openssl genpkey   -algorithm EC   -out Shahed_ECC_P384_Root_CA_2025.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
openssl req -x509 -new -nodes     -key Shahed_ECC_P384_Root_CA_2025.key -sha384 -days 7305 -out Shahed_ECC_P384_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

Certificate » RootCA » SubCA

SUBCA_CNF="$(mktemp -u)"
cat <<'CNF'|tee ${SUBCA_CNF} >/dev/null
[ req ]
prompt                 = no
distinguished_name     = dn
attributes             = req_attrs

[ dn ]
C                      = BD
ST                     = Dhaka
L                      = Munshiganj
O                      = Shahed, Inc.
OU                     = Shahed_ECC_Sub_CA_2025
CN                     = Shahed_ECC_Sub_CA_2025
emailAddress           = info@shahed.biz

[ req_attrs ]
unstructuredName       = Shahed Academia, Inc.
CNF

SUBCA_EXT="$(mktemp -u)"
cat <<'EXT'|tee ${SUBCA_EXT} >/dev/null
subjectKeyIdentifier   = hash
authorityKeyIdentifier = keyid,issuer
basicConstraints       = critical,CA:TRUE,pathlen:0
keyUsage               = critical,keyCertSign,cRLSign
EXT

echo -n 'Password: ';read -s SUBCA_PASS_PHRASE;export SUBCA_PASS_PHRASE;echo
# Password: pfHyhrtvHC4p3oW5

🟡 Certificate » RootCA » SubCA » RSA

openssl genpkey   -algorithm RSA  -out  Shahed_RSA_Sub_CA_2025.key -aes256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
openssl req -new  -key Shahed_RSA_Sub_CA_2025.key  -out  Shahed_RSA_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
openssl x509 -req -in  Shahed_RSA_Sub_CA_2025.csr  -CA  Shahed_RSA_Root_CA_2025.pem -CAkey  Shahed_RSA_Root_CA_2025.key    -CAcreateserial -out  Shahed_RSA_Sub_CA_2025.pem -days 2922 -sha256 -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

🟢 Certificate » RootCA » SubCA » EC » 256

openssl genpkey   -algorithm EC   -out  Shahed_ECC_Sub_CA_2025.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
openssl req -new  -key Shahed_ECC_Sub_CA_2025.key  -out  Shahed_ECC_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
openssl x509 -req -in  Shahed_ECC_Sub_CA_2025.csr  -CA  Shahed_ECC_Root_CA_2025.pem -CAkey  Shahed_ECC_Root_CA_2025.key    -CAcreateserial -out  Shahed_ECC_Sub_CA_2025.pem -days 2922 -sha256 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

🟠 Certificate » RootCA » SubCA » EC » 384

openssl genpkey   -algorithm EC   -out  Shahed_ECC_P384_Sub_CA_2025.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
openssl req -new  -key Shahed_ECC_P384_Sub_CA_2025.key  -out  Shahed_ECC_P384_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
openssl x509 -req -in  Shahed_ECC_P384_Sub_CA_2025.csr  -CA  Shahed_ECC_P384_Root_CA_2025.pem -CAkey  Shahed_ECC_P384_Root_CA_2025.key    -CAcreateserial -out  Shahed_ECC_P384_Sub_CA_2025.pem -days 2922 -sha384 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")

Certificate » RootCA » SubCA » Server

SERVER_CNF="$(mktemp -u)"
cat <<'CNF'|tee ${SERVER_CNF} >/dev/null
[ req ]
prompt                 = no
distinguished_name     = dn
req_extensions         = req_ext
attributes             = req_attrs

[ dn ]
C                      = BD
ST                     = Dhaka
L                      = Munshiganj
O                      = Shahed, Inc.
OU                     = aa.shahed.shahed.biz
CN                     = aa.shahed.shahed.biz
emailAddress           = info@shahed.biz

[ req_ext ]
subjectAltName         = @alt_names

[ req_attrs ]
unstructuredName       = Shahed Academia, Inc.

[ alt_names ]
IP.1                   = 10.20.30.1
IP.2                   = 10.20.40.1
DNS.1                  = aa.shahed.shahed.biz
CNF

SERVER_EXT="$(mktemp -u)"
cat <<'CNF'|tee ${SERVER_EXT} >/dev/null
basicConstraints       = CA:FALSE
subjectAltName         = @alt_names
extendedKeyUsage       = serverAuth,clientAuth
keyUsage               = digitalSignature,keyEncipherment

[ alt_names ]
IP.1                   = 10.20.30.1
IP.2                   = 10.20.40.1
DNS.1                  = aa.shahed.shahed.biz
CNF

echo -n 'Password: ';read -s SUBCA_PASS_PHRASE;export SUBCA_PASS_PHRASE;echo
# Password: pfHyhrtvHC4p3oW5

🟡 Certificate » RootCA » SubCA » Server » RSA

openssl genpkey   -algorithm   RSA -out aa.shahed.shahed.biz.key
openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_RSA_Sub_CA_2025.pem  -CAkey  Shahed_RSA_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")

cat Shahed_RSA_Sub_CA_2025.pem          Shahed_RSA_Root_CA_2025.pem     > Shahed_RSA_CA_2025.ca-chain.pem
cat aa.shahed.shahed.biz.crt            Shahed_RSA_CA_2025.ca-chain.pem > aa.shahed.shahed.biz.fullchain.pem
cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key        > aa.shahed.shahed.biz.pem

🟢 Certificate » RootCA » SubCA » Server » EC » 256

openssl ecparam   -name prime256v1 -genkey  -noout -out aa.shahed.shahed.biz.key
openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_ECC_Sub_CA_2025.pem  -CAkey  Shahed_ECC_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")

cat Shahed_ECC_Sub_CA_2025.pem          Shahed_ECC_Root_CA_2025.pem     > Shahed_ECC_CA_2025.ca-chain.pem
cat aa.shahed.shahed.biz.crt            Shahed_ECC_CA_2025.ca-chain.pem > aa.shahed.shahed.biz.fullchain.pem
cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key        > aa.shahed.shahed.biz.pem

🟠 Certificate » RootCA » SubCA » Server » EC » 384

openssl ecparam   -name  secp384r1 -genkey  -noout -out aa.shahed.shahed.biz.key
openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_ECC_P384_Sub_CA_2025.pem  -CAkey  Shahed_ECC_P384_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha384 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")

cat Shahed_ECC_P384_Sub_CA_2025.pem     Shahed_ECC_P384_Root_CA_2025.pem      > Shahed_ECC_P384_CA_2025.ca-chain.pem
cat aa.shahed.shahed.biz.crt            Shahed_ECC_P384_CA_2025.ca-chain.pem  > aa.shahed.shahed.biz.fullchain.pem
cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key              > aa.shahed.shahed.biz.pem

Playground

ls -alh .{crt,csr,key,pem,srl} rm -rf .{crt,csr,key,pem,srl}	rm -rf ${SUBCA_CNF} rm -rf ${SERVER_CNF}

nmap vpn.shahed.biz --reason -Pn --top 20 nmap vpn.shahed.biz --reason -Pn -p25,465,587,993	sudo tail -n100 -f /var/log/auth.log sudo tail -n100 -f /var/log/kern.log	sudo cat /etc/shadow\|grep nobody last

sudo apt-get install makepasswd echo 'sadaqah!'\|makepasswd --crypt-md5 --clearfrom=-	makepasswd --chars 12 --count 5 --crypt-md5 makepasswd --chars 12 --count 5 --crypt	makepasswd --chars 12 --count 5 makepasswd --chars 12

openssl s_client -tls1 -connect cid.chorke.org:443 </dev/null openssl s_client -tls1_1 -connect cid.chorke.org:443 </dev/null openssl s_client -tls1_2 -connect cid.chorke.org:443 </dev/null openssl s_client -tls1_3 -connect cid.chorke.org:443 </dev/null	xdg-open https://www.cdn77.com/tls-test/result?domain=k8s.aa.shahed.shahed.biz &>/dev/null & xdg-open https://www.cdn77.com/tls-test/result?domain=k8s.ab.shahed.shahed.biz &>/dev/null & xdg-open https://www.cdn77.com/tls-test/result?domain=k8s.ac.shahed.shahed.biz &>/dev/null & xdg-open https://www.cdn77.com/tls-test/result?domain=k8s.ad.shahed.shahed.biz &>/dev/null &

References

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@@ Line 21: / Line 21: @@
 cat <<'CNF'|tee ${ROOTCA_CNF} >/dev/null
 [ req ]
-prompt             = no
+prompt                 = no
-distinguished_name = dn
+distinguished_name     = dn
 [ dn ]
-C                  = MY
+C                      = BD
-ST                 = WP Kuala Lumpur
+ST                     = Dhaka
-L                  = Kuala Lumpur
+L                      = Munshiganj
-O                  = Chorke, Inc.
+O                      = Shahed, Inc.
-OU                 = Chorke
+OU                     = Shahed_ECC_Root_CA_2025
-CN                 = chorke.org
+CN                     = Shahed_ECC_Root_CA_2025
-emailAddress       = info@chorke.org
+emailAddress           = info@shahed.biz
 CNF
@@ Line 38: / Line 38: @@
 </syntaxhighlight>
-=== Certificate » RootCA » RSA===
+===🟡 Certificate » RootCA » RSA===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm RSA  -out rootCA.key -aes256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl genpkey   -algorithm RSA  -out Shahed_RSA_Root_CA_2025.key -aes256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
-openssl req -x509 -new -nodes     -key rootCA.key -sha256 -days 1024 -out rootCA.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl req -x509 -new -nodes     -key Shahed_RSA_Root_CA_2025.key -sha256 -days 7305 -out Shahed_RSA_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
-=== Certificate » RootCA » EC » 256===
+===🟢 Certificate » RootCA » EC » 256===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm EC   -out rootCA.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl genpkey   -algorithm EC   -out Shahed_ECC_Root_CA_2025.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
-openssl req -x509 -new -nodes     -key rootCA.key -sha256 -days 1024 -out rootCA.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl req -x509 -new -nodes     -key Shahed_ECC_Root_CA_2025.key -sha256 -days 7305 -out Shahed_ECC_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
-=== Certificate » RootCA » EC » 384===
+===🟠 Certificate » RootCA » EC » 384===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm EC   -out rootCA.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl genpkey   -algorithm EC   -out Shahed_ECC_P384_Root_CA_2025.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo "${ROOTCA_PASS_PHRASE}")
-openssl req -x509 -new -nodes     -key rootCA.key -sha384 -days 1024 -out rootCA.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl req -x509 -new -nodes     -key Shahed_ECC_P384_Root_CA_2025.key -sha384 -days 7305 -out Shahed_ECC_P384_Root_CA_2025.pem -config ${ROOTCA_CNF} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
@@ Line 64: / Line 64: @@
 cat <<'CNF'|tee ${SUBCA_CNF} >/dev/null
 [ req ]
-prompt             = no
+prompt                 = no
-distinguished_name = dn
+distinguished_name     = dn
-attributes         = req_attrs
+attributes             = req_attrs
 [ dn ]
-C                  = MY
+C                      = BD
-ST                 = WP Kuala Lumpur
+ST                     = Dhaka
-L                  = Kuala Lumpur
+L                      = Munshiganj
-O                  = Chorke, Inc.
+O                      = Shahed, Inc.
-OU                 = Academia
+OU                     = Shahed_ECC_Sub_CA_2025
-CN                 = chorke.org
+CN                     = Shahed_ECC_Sub_CA_2025
-emailAddress       = info@chorke.org
+emailAddress           = info@shahed.biz
 [ req_attrs ]
-challengePassword  = changeit
+unstructuredName       = Shahed Academia, Inc.
-unstructuredName   = Chorke Academia, Inc.
 CNF
 SUBCA_EXT="$(mktemp -u)"
 cat <<'EXT'|tee ${SUBCA_EXT} >/dev/null
-basicConstraints=critical,CA:TRUE,pathlen:0
+subjectKeyIdentifier   = hash
-keyUsage=critical,keyCertSign,cRLSign
+authorityKeyIdentifier = keyid,issuer
-subjectKeyIdentifier=hash
+basicConstraints       = critical,CA:TRUE,pathlen:0
-authorityKeyIdentifier=keyid,issuer
+keyUsage               = critical,keyCertSign,cRLSign
 EXT
@@ Line 94: / Line 93: @@
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » RSA===
+===🟡 Certificate » RootCA » SubCA » RSA===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm RSA  -out  subCA.key -aes256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
+openssl genpkey   -algorithm RSA  -out  Shahed_RSA_Sub_CA_2025.key -aes256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
-openssl req -new  -key subCA.key  -out  subCA.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
+openssl req -new  -key Shahed_RSA_Sub_CA_2025.key  -out  Shahed_RSA_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
-openssl x509 -req -in  subCA.csr  -CA  rootCA.pem -CAkey  rootCA.key    -CAcreateserial -out  subCA.pem -days 1024 -sha256 -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl x509 -req -in  Shahed_RSA_Sub_CA_2025.csr  -CA  Shahed_RSA_Root_CA_2025.pem -CAkey  Shahed_RSA_Root_CA_2025.key    -CAcreateserial -out  Shahed_RSA_Sub_CA_2025.pem -days 2922 -sha256 -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » EC » 256===
+===🟢 Certificate » RootCA » SubCA » EC » 256===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm EC   -out  subCA.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
+openssl genpkey   -algorithm EC   -out  Shahed_ECC_Sub_CA_2025.key -pkeyopt ec_paramgen_curve:P-256 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
-openssl req -new  -key subCA.key  -out  subCA.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
+openssl req -new  -key Shahed_ECC_Sub_CA_2025.key  -out  Shahed_ECC_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
-openssl x509 -req -in  subCA.csr  -CA  rootCA.pem -CAkey  rootCA.key    -CAcreateserial -out  subCA.pem -days 1024 -sha256 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl x509 -req -in  Shahed_ECC_Sub_CA_2025.csr  -CA  Shahed_ECC_Root_CA_2025.pem -CAkey  Shahed_ECC_Root_CA_2025.key    -CAcreateserial -out  Shahed_ECC_Sub_CA_2025.pem -days 2922 -sha256 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » EC » 384===
+===🟠 Certificate » RootCA » SubCA » EC » 384===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm EC   -out  subCA.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
+openssl genpkey   -algorithm EC   -out  Shahed_ECC_P384_Sub_CA_2025.key -pkeyopt ec_paramgen_curve:P-384 -pass file:<(echo  "${SUBCA_PASS_PHRASE}")
-openssl req -new  -key subCA.key  -out  subCA.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
+openssl req -new  -key Shahed_ECC_P384_Sub_CA_2025.key  -out  Shahed_ECC_P384_Sub_CA_2025.csr -config ${SUBCA_CNF}  -passin file:<(echo "$SUBCA_PASS_PHRASE")
-openssl x509 -req -in  subCA.csr  -CA  rootCA.pem -CAkey  rootCA.key    -CAcreateserial -out  subCA.pem -days 1024 -sha384 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
+openssl x509 -req -in  Shahed_ECC_P384_Sub_CA_2025.csr  -CA  Shahed_ECC_P384_Root_CA_2025.pem -CAkey  Shahed_ECC_P384_Root_CA_2025.key    -CAcreateserial -out  Shahed_ECC_P384_Sub_CA_2025.pem -days 2922 -sha384 -extfile ${SUBCA_EXT} -passin file:<(echo "${ROOTCA_PASS_PHRASE}")
 </syntaxhighlight>
@@ Line 123: / Line 122: @@
 cat <<'CNF'|tee ${SERVER_CNF} >/dev/null
 [ req ]
-prompt             = no
+prompt                 = no
-distinguished_name = dn
+distinguished_name     = dn
-req_extensions     = req_ext
+req_extensions         = req_ext
-attributes         = req_attrs
+attributes             = req_attrs
 [ dn ]
-C                  = MY
+C                      = BD
-ST                 = WP Kuala Lumpur
+ST                     = Dhaka
-L                  = Kuala Lumpur
+L                      = Munshiganj
-O                  = Chorke, Inc.
+O                      = Shahed, Inc.
-OU                 = Academia
+OU                     = aa.shahed.shahed.biz
-CN                 = chorke.org
+CN                     = aa.shahed.shahed.biz
-emailAddress       = info@chorke.org
+emailAddress           = info@shahed.biz
 [ req_ext ]
-subjectAltName     = @alt_names
+subjectAltName         = @alt_names
 [ req_attrs ]
-challengePassword  = changeit
+unstructuredName       = Shahed Academia, Inc.
-unstructuredName   = Chorke Academia, Inc.
 [ alt_names ]
-DNS.1              = chorke.org
+IP.1                   = 10.20.30.1
-DNS.2              = www.chorke.org
+IP.2                   = 10.20.40.1
-IP.1               = 10.19.83.10
+DNS.1                  = aa.shahed.shahed.biz
-IP.2               = 10.19.83.100
+CNF
+SERVER_EXT="$(mktemp -u)"
+cat <<'CNF'|tee ${SERVER_EXT} >/dev/null
+basicConstraints       = CA:FALSE
+subjectAltName         = @alt_names
+extendedKeyUsage       = serverAuth,clientAuth
+keyUsage               = digitalSignature,keyEncipherment
+[ alt_names ]
+IP.1                   = 10.20.30.1
+IP.2                   = 10.20.40.1
+DNS.1                  = aa.shahed.shahed.biz
 CNF
@@ Line 155: / Line 165: @@
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » Server » RSA===
+===🟡 Certificate » RootCA » SubCA » Server » RSA===
 ----
 <syntaxhighlight lang="bash">
-openssl genpkey   -algorithm   RSA -out server.key
+openssl genpkey   -algorithm   RSA -out aa.shahed.shahed.biz.key
-openssl req -new  -key  server.key -out server.csr -config ${SERVER_CNF}
+openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
-openssl x509 -req -in   server.csr -CA  subCA.pem  -CAkey  subCA.key     -CAcreateserial -out server.crt -days 1024 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_RSA_Sub_CA_2025.pem  -CAkey  Shahed_RSA_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+</syntaxhighlight>
+----
+<syntaxhighlight lang="bash">
+cat Shahed_RSA_Sub_CA_2025.pem          Shahed_RSA_Root_CA_2025.pem     > Shahed_RSA_CA_2025.ca-chain.pem
+cat aa.shahed.shahed.biz.crt            Shahed_RSA_CA_2025.ca-chain.pem > aa.shahed.shahed.biz.fullchain.pem
+cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key        > aa.shahed.shahed.biz.pem
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » Server » EC » 256===
+===🟢 Certificate » RootCA » SubCA » Server » EC » 256===
 ----
 <syntaxhighlight lang="bash">
-openssl ecparam   -name prime256v1 -genkey  -noout -out server.key
+openssl ecparam   -name prime256v1 -genkey  -noout -out aa.shahed.shahed.biz.key
-openssl req -new  -key  server.key -out server.csr -config ${SERVER_CNF}
+openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
-openssl x509 -req -in   server.csr -CA  subCA.pem  -CAkey  subCA.key     -CAcreateserial -out server.crt -days 1024 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_ECC_Sub_CA_2025.pem  -CAkey  Shahed_ECC_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha256 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+</syntaxhighlight>
+----
+<syntaxhighlight lang="bash">
+cat Shahed_ECC_Sub_CA_2025.pem          Shahed_ECC_Root_CA_2025.pem     > Shahed_ECC_CA_2025.ca-chain.pem
+cat aa.shahed.shahed.biz.crt            Shahed_ECC_CA_2025.ca-chain.pem > aa.shahed.shahed.biz.fullchain.pem
+cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key        > aa.shahed.shahed.biz.pem
 </syntaxhighlight>
-=== Certificate » RootCA » SubCA » Server » EC » 384===
+===🟠 Certificate » RootCA » SubCA » Server » EC » 384===
+----
+<syntaxhighlight lang="bash">
+openssl ecparam   -name  secp384r1 -genkey  -noout -out aa.shahed.shahed.biz.key
+openssl req -new  -key  aa.shahed.shahed.biz.key -out aa.shahed.shahed.biz.csr -config ${SERVER_CNF}
+openssl x509 -req -in   aa.shahed.shahed.biz.csr -CA  Shahed_ECC_P384_Sub_CA_2025.pem  -CAkey  Shahed_ECC_P384_Sub_CA_2025.key     -CAcreateserial -out aa.shahed.shahed.biz.crt -days 1461 -sha384 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+</syntaxhighlight>
 ----
 <syntaxhighlight lang="bash">
-openssl ecparam   -name  secp384r1 -genkey  -noout -out server.key
+cat Shahed_ECC_P384_Sub_CA_2025.pem     Shahed_ECC_P384_Root_CA_2025.pem      > Shahed_ECC_P384_CA_2025.ca-chain.pem
-openssl req -new  -key  server.key -out server.csr -config ${SERVER_CNF}
+cat aa.shahed.shahed.biz.crt            Shahed_ECC_P384_CA_2025.ca-chain.pem  > aa.shahed.shahed.biz.fullchain.pem
-openssl x509 -req -in   server.csr -CA  subCA.pem  -CAkey  subCA.key     -CAcreateserial -out server.crt -days 1024 -sha384 -passin file:<(echo  "${SUBCA_PASS_PHRASE}")
+cat aa.shahed.shahed.biz.fullchain.pem  aa.shahed.shahed.biz.key              > aa.shahed.shahed.biz.pem
 </syntaxhighlight>
@@ Line 295: / Line 323: @@
 * [https://ssl-config.mozilla.org/ Security » Certificate » TLS » Configuration Generator]
 * [[SSH/Public Key Authentication|Security » SSH » Public Key Authentication]]
-* [[Security/Container/Cosign|Security » Container » Cosign]]
 * [[Security/Container/Snyk|Security » Container » Snyk]]
 * [[Security/Container/Trivy|Security » Container » Trivy]]
+* [[Security/Container/Cosign|Security » Container » Sign]]
 * [[Security/Certificate/TLS|Security » Certificate » TLS]]
 * [[Helm/Sign|Security » Helm » Sign]]
+* [https://askubuntu.com/questions/700712/how-to-install-wireshark Security » Wireshark]
+* [[Jasypt|Security » Jasypt]]
 |valign='top'|

Security/Certificate: Difference between revisions

Latest revision as of 02:19, 24 August 2025

Contents

Certificate » Password

Certificate » RootCA

🟡 Certificate » RootCA » RSA

🟢 Certificate » RootCA » EC » 256

🟠 Certificate » RootCA » EC » 384

Certificate » RootCA » SubCA

🟡 Certificate » RootCA » SubCA » RSA

🟢 Certificate » RootCA » SubCA » EC » 256

🟠 Certificate » RootCA » SubCA » EC » 384

Certificate » RootCA » SubCA » Server

🟡 Certificate » RootCA » SubCA » Server » RSA

🟢 Certificate » RootCA » SubCA » Server » EC » 256

🟠 Certificate » RootCA » SubCA » Server » EC » 384

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References

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Security/Certificate: Difference between revisions

Latest revision as of 02:19, 24 August 2025

Certificate » Password

Certificate » RootCA

🟡 Certificate » RootCA » RSA

🟢 Certificate » RootCA » EC » 256

🟠 Certificate » RootCA » EC » 384

Certificate » RootCA » SubCA

🟡 Certificate » RootCA » SubCA » RSA

🟢 Certificate » RootCA » SubCA » EC » 256

🟠 Certificate » RootCA » SubCA » EC » 384

Certificate » RootCA » SubCA » Server

🟡 Certificate » RootCA » SubCA » Server » RSA

🟢 Certificate » RootCA » SubCA » Server » EC » 256

🟠 Certificate » RootCA » SubCA » Server » EC » 384

Playground

References

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