Vault PKI: различия между версиями

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Создание пользователей и ролей не относится непосредсвенно к настройке PKI но доьбавлено для полноты так как все равно надо настроить =)
  
Создание пользователей и ролей не относится непосредсвенно к настройке PKI но доьбавлено для полноты так как все равно надо настроить =)
 
==Роли==
  
==Роли==
  +
По сути роли здесь - это <B>Путь</B> к которому нужно будет дать доступ с помошью политик
−  
 
===Тестовая роль для серверных сертификатов===
  
===Тестовая роль для серверных сертификатов===
   
−
* <B>example-dot-home-server-crt</B> - имя роли
 +
* <B>example-dot-home-server-server-crt</B> - имя роли
 
<PRE>
  
<PRE>
 
vault write pki_intermediate_ca/roles/example-dot-home-server-crt \
  
vault write pki_intermediate_ca/roles/example-dot-home-server-crt \

Версия 13:44, 11 октября 2021

Vault PKI

OpenSSL это очень просто (нет)

Развертывание PKI на основе Vault

Установка Vault

Предполагается что Vault уже установлен и настроен

PKI

Включить PKI для корневого сертификата

vault secrets enable \
    -path=pki_root_ca \
    -description="PKI Root CA" \
    -max-lease-ttl="262800h" \
    pki

Создание корневого сертефиката (CA)

Конфигурация Vault

  • ВАЖНО: Тип определяет будет ли показан ключ от сертификата. В случае internal ключ показа не будет и сертификат можно будет использовать только в Vault
TYPE="exported"
#TYPE="internal"

vault write -format=json pki_root_ca/root/generate/${TYPE} \
    common_name="Root Certificate Authority for Home Network" \
    country="Ukraine" \
    locality="Kharkov" \
    street_address="Lui Pastera St. 322, app. 131" \
    postal_code="61172" \
    organization="Home Network" \
    ou="IT" \
    ttl="262800h" > pki-root-ca.json

Просмотр результата

Результат работы команды (длинный вывод пропущен): 

cat pki-root-ca.json
{
  "request_id": "3d05280b-25db-6834-1472-abe11fb6c4ab",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "certificate": "-----BEGIN CERTIFICATE-----<SKIP>F72Cwqh1wTUNHHEJKMupiTIs2B\nsjCYRMVUw1A6MBY5kS8KrTizRMIZCLKjSQoVY4F8Y7lMjnw=\n-----END CERTIFICATE-----",
    "expiration": 2579950707,
    "issuing_ca": "-----BEGIN CERTIFICATE-----<SKIP>F72Cwqh1wTUNHHEJKMupiTIs2B\nsjCYRMVUw1A6MBY5kS8KrTizRMIZCLKjSQoVY4F8Y7lMjnw=\n-----END CERTIFICATE-----",
    "private_key": "-----BEGIN RSA PRIVATE KEY-----<SKIP>hwmKMhs+HI2Hs\nflcrSqLT26ccUb5bMRtXJ1pYrnjwOJnV/4GAJ5QG4aGNGdK/jIF9XbE=\n-----END RSA PRIVATE KEY-----",
    "private_key_type": "rsa",
    "serial_number": "05:55:c5:9b:20:91:66:86:96:42:84:bd:66:9a:c1:70:28:8d:bf:82"
  },
  "warnings": null
}

Корневой сертефикат самоподписаный. Поля certificate и issuing_ca полностью совпадают.

Подготовка файлов с сертефикатом и ключем

cat pki-root-ca.json | jq -r .data.certificate > rootCA.pem

cat pki-root-ca.json | jq -r .data.issuing_ca > rootCA_issuing_ca.pem

cat pki-root-ca.json | jq -r .data.private_key > rootCA_private_key.pem

openssl  x509 -in rootCA.pem -text -noout

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            05:55:c5:9b:20:91:66:86:96:42:84:bd:66:9a:c1:70:28:8d:bf:82
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C = Ukraine, L = Kharkov, street = app. 131 + street = Lui Pastera St. 322, postalCode = 61172, O = Home Network, OU = IT, CN = Root Certificate Authority for Home Network
        Validity
            Not Before: Oct 10 12:58:00 2021 GMT
            Not After : Oct  3 12:58:27 2051 GMT
        Subject: C = Ukraine, L = Kharkov, street = app. 131 + street = Lui Pastera St. 322, postalCode = 61172, O = Home Network, OU = IT, CN = Root Certificate Authority for Home Network
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:be:dc:02:4a:f5:32:38:b2:cf:10:4f:78:d0:de:
                    d0:82:0e:52:2b:7f:ab:d9:ee:5c:a0:81:4a:8c:2d:
                    ae:60:ac:27:6c:12:ef:a6:6f:6f:62:23:74:d0:c2:
                    d5:b8:83:80:66:a1:50:ea:58:ea:18:b3:17:49:a6:
                    6d:83:b9:d3:0b:a5:20:c1:5c:5a:54:d6:40:56:c1:
                    c4:60:59:b9:0b:fd:de:0c:d4:0b:03:7a:93:cd:f0:
                    1f:94:25:ee:11:07:86:74:f3:e8:31:e5:66:99:4e:
                    03:a0:89:ca:3e:8b:65:73:39:d8:69:91:c0:13:ba:
                    6e:35:2a:60:e7:d9:e6:5b:53:ee:bd:12:4a:ba:1a:
                    d0:70:60:e2:65:dc:52:9d:f8:cc:0c:ec:ff:db:d5:
                    e3:12:a7:a0:91:04:a2:40:01:f3:1c:e4:5a:93:74:
                    37:16:3c:e1:bf:22:fe:0a:a1:dd:ee:cd:37:2b:6f:
                    29:47:14:b5:1b:66:57:98:b5:7e:02:b5:4b:54:ee:
                    b4:e9:93:fa:c9:ed:4e:28:cc:dc:ab:68:42:fd:f7:
                    c0:ee:89:15:2e:46:76:64:f8:ac:be:86:1d:54:4a:
                    4a:29:d5:2d:71:59:34:f8:f0:0b:e5:fc:1c:14:11:
                    d8:08:8b:79:0a:a7:8f:6b:61:30:b3:69:9a:90:12:
                    c3:29
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier:
                DB:3A:73:7A:03:25:2E:17:48:46:58:67:19:AD:86:2E:04:3D:EB:EC
            X509v3 Authority Key Identifier:
                keyid:DB:3A:73:7A:03:25:2E:17:48:46:58:67:19:AD:86:2E:04:3D:EB:EC

    Signature Algorithm: sha256WithRSAEncryption
         71:6f:56:d4:6a:b8:24:9d:fc:16:47:8c:1c:59:ac:c2:92:90:
         36:5f:ef:73:43:c7:d7:2e:20:b4:4b:e9:3f:57:b4:a6:b4:82:
         a2:28:bd:f2:98:07:a1:49:df:c7:1d:60:5a:56:fc:85:64:e7:
         d8:97:75:f6:36:66:1a:04:ab:57:8a:43:d8:3c:aa:97:72:5e:
         3d:85:59:d9:d3:b6:2b:d5:aa:d6:49:ad:35:04:2c:22:52:9c:
         61:6a:6b:2f:dd:ba:78:cc:b7:ac:9c:fa:6d:1e:57:62:8f:b8:
         94:f9:98:30:d5:c1:06:24:c0:17:58:46:fd:6e:55:92:6f:98:
         11:d8:cd:28:6f:92:cb:90:5d:5e:91:b3:aa:bb:fd:d0:f5:32:
         9a:ed:a4:80:5a:7e:e6:6b:5d:98:19:71:04:86:de:18:e2:38:
         37:0f:e2:61:0a:d3:81:c0:06:1f:e7:f0:a0:c5:8f:f7:90:8f:
         c9:74:d5:68:1d:33:b4:a5:45:fc:f7:8c:35:a6:3a:1d:a7:6a:
         11:a5:1b:e1:7b:d8:2c:2a:87:5c:13:50:d1:c7:10:92:8c:ba:
         98:93:22:cd:81:b2:30:98:44:c5:54:c3:50:3a:30:16:39:91:
         2f:0a:ad:38:b3:44:c2:19:08:b2:a3:49:0a:15:63:81:7c:63:
         b9:4c:8e:7c

URL для корневого CA

Публикуем URL’ы для корневого центра сертификации 

vault write pki_root_ca/config/urls \
  issuing_certificates="http://vault.home:8200/v1/pki_root_ca/ca" \
  crl_distribution_points="http://vault.home:8200/v1/pki_root_ca/crl

Создание промежуточного СА

В целом можно использовать и корневой СА для создания конечных сертификатов но "лучшие собаководы" рекомендуют использовать промежуточный CA

Конфигурация Vault

vault secrets enable \
    -path=pki_intermediate_ca \
    -description="PKI Intermediate CA" \
    -max-lease-ttl="175200h" \
    pki

Success! Enabled the pki secrets engine at: pki_intermediate_ca/


Генерация запроса на сертификат для промежуточного CA

vault write -format=json pki_intermediate_ca/intermediate/generate/internal \
   common_name="Intermediate CA" \
   country="Ukraine" \
   locality="Kharkov" \
   street_address="Lui Pastera st. 322 app. 131" \
   postal_code="101000" \
   organization="Horns and Hooves LLC" \
   ou="IT" \
   ttl="175200h" > pki_intermediate_ca.csr.json

Просмотр результатов

Сырой вывод
{
  "request_id": "2e544789-ed06-1d6f-97cf-928c1fb54e77",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "csr": "-----BEGIN CERTIFICATE REQUEST-----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\nwMjCLShOPDmOmPPUCbq/vRTUl9zMBsC7tKYRbA==\n-----END CERTIFICATE REQUEST-----"
  },
  "warnings": null
}
Сохранить запрос в файл
cat pki_intermediate_ca.csr.json | jq -r .data.csr

-----BEGIN CERTIFICATE REQUEST-----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-----END CERTIFICATE REQUEST-----

openssl req  -in pki_intermediate_ca.csr -text -noout

Certificate Request:
    Data:
        Version: 1 (0x0)
        Subject: C = Ukraine, L = Kharkov, street = Lui Pastera st. 322 app. 131, postalCode = 101000, O = Horns and Hooves LLC, OU = IT, CN = Intermediate CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:c8:26:59:96:45:90:57:2e:03:32:99:6b:65:50:
                    29:fd:fb:72:35:05:2d:56:f8:ac:b2:6b:64:e0:b9:
                    cf:51:6e:58:5c:ca:3c:db:d4:3b:21:b6:42:40:76:
                    88:66:dd:bc:0f:9c:40:82:3f:20:b7:01:12:8e:c8:
                    df:31:ad:ea:58:3a:5a:61:b2:7d:fe:2f:7b:69:8c:
                    e7:ef:ab:b4:d2:25:79:75:f7:88:23:91:44:46:ec:
                    08:73:d8:50:7f:a0:fa:b4:f9:df:58:2d:80:7f:4d:
                    30:a1:d8:7d:ab:fb:79:17:31:7f:81:c8:94:dc:20:
                    74:3e:d3:7f:ba:12:be:f7:f9:fd:2a:3a:66:32:cb:
                    f5:3a:d6:59:a3:60:64:13:ce:58:4b:c7:30:56:67:
                    5c:6f:2c:d2:4a:68:c1:a8:64:78:03:c8:9d:79:6c:
                    bc:82:72:e4:a9:d0:66:05:9c:18:6d:c2:f4:b7:04:
                    be:b0:be:e8:68:9f:93:41:4e:32:dd:9c:f4:73:60:
                    0f:2c:6c:fa:b4:49:5a:69:51:0c:9d:69:56:37:bd:
                    d0:46:dc:7b:28:5a:ad:9d:f6:14:2c:e9:ce:7a:53:
                    2b:29:6b:1a:6c:90:a8:e9:11:da:52:a7:ff:ff:8d:
                    f4:36:70:70:2e:a7:80:1e:40:14:1a:8a:77:be:11:
                    fc:c5
                Exponent: 65537 (0x10001)
        Attributes:
            a0:00
    Signature Algorithm: sha256WithRSAEncryption
         9a:14:97:8b:2b:ca:f4:9d:59:6a:b0:d0:3b:1e:57:a4:f4:59:
         f8:87:e3:bd:88:70:73:12:79:78:18:15:70:90:a5:8d:ca:6b:
         00:f4:af:73:a7:6d:f5:d8:bd:bc:7a:13:fd:84:38:de:de:3b:
         6d:5d:21:c5:5c:4a:11:13:5f:38:70:a3:5f:d5:6e:ae:e3:9d:
         27:95:84:de:9b:51:c7:4a:10:b0:c7:42:6e:e2:31:42:ff:e3:
         e0:5e:3e:91:99:8b:0e:25:1f:4e:c3:95:4c:6b:8e:29:5a:8f:
         27:79:f2:32:26:de:13:42:61:40:7b:b9:f2:1a:6b:02:8b:03:
         73:69:33:15:fd:f5:dc:a3:ab:40:78:69:21:35:60:18:63:ea:
         33:85:48:ff:0e:e0:84:8c:f1:2f:fa:af:3c:23:17:dd:0b:21:
         7b:99:64:1d:8d:63:4c:db:7a:cc:77:a8:7c:2d:10:44:87:68:
         d8:fd:08:b5:e6:f4:ad:1e:7d:f8:1d:41:ab:e8:c1:a0:a4:c5:
         9b:2b:f5:00:a8:9f:79:26:3a:b3:24:e9:6e:9f:eb:2b:2c:de:
         63:ca:5e:fe:dc:71:dc:93:9f:17:6f:4a:c0:c8:c2:2d:28:4e:
         3c:39:8e:98:f3:d4:09:ba:bf:bd:14:d4:97:dc:cc:06:c0:bb:
         b4:a6:11:6c

Генерация сертификата по запросу

  • @pki_intermediate_ca.csr - имя файла

Создание сертефиката

vault write -format=json pki_root_ca/root/sign-intermediate csr=@pki_intermediate_ca.csr \
   country="Ukraine" \
   locality="Kharkov" \
   street_address="Lui Pastera st. 322 app. 131" \
   postal_code="61172" \
   organization="Home Network" \
   ou="IT" \
   format=pem_bundle \
   ttl="175200h" > intermediateCA.cert.pem.json

"Сырой" результат

{
  "request_id": "79f389eb-be78-dff6-e1b5-71034dc5fd87",
  "lease_id": "",
  "lease_duration": 0,
  "renewable": false,
  "data": {
    "certificate": "-----BEGIN CERTIFICATE-----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\n-----END CERTIFICATE-----",
    "expiration": 2264664187,
    "issuing_ca": "-----BEGIN CERTIFICATE-----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\nsjCYRMVUw1A6MBY5kS8KrTizRMIZCLKjSQoVY4F8Y7lMjnw=\n-----END CERTIFICATE-----",
    "serial_number": "40:b2:aa:32:ee:ea:2f:84:75:bb:8f:ec:2e:98:56:70:1c:66:f6:0d"
  },
  "warnings": null
}

PEM Файл

cat intermediateCA.cert.pem.json | jq -r .data.certificate > intermediateCA.cert.pem

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Детали сертефиката

openssl x509 -in intermediateCA.cert.pem -noout -text
Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            40:b2:aa:32:ee:ea:2f:84:75:bb:8f:ec:2e:98:56:70:1c:66:f6:0d
        Signature Algorithm: sha256WithRSAEncryption
        Issuer: C = Ukraine, L = Kharkov, street = app. 131 + street = Lui Pastera St. 322, postalCode = 61172, O = Home Network, OU = IT, CN = Root Certificate Authority for Home Network
        Validity
            Not Before: Oct 11 09:22:37 2021 GMT
            Not After : Oct  6 09:23:07 2041 GMT
        Subject: C = Ukraine, L = Kharkov, street = Lui Pastera st. 322 app. 131, postalCode = 61172, O = Home Network, OU = IT, CN = Intermediate CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:c8:26:59:96:45:90:57:2e:03:32:99:6b:65:50:
                    29:fd:fb:72:35:05:2d:56:f8:ac:b2:6b:64:e0:b9:
                    cf:51:6e:58:5c:ca:3c:db:d4:3b:21:b6:42:40:76:
                    88:66:dd:bc:0f:9c:40:82:3f:20:b7:01:12:8e:c8:
                    df:31:ad:ea:58:3a:5a:61:b2:7d:fe:2f:7b:69:8c:
                    e7:ef:ab:b4:d2:25:79:75:f7:88:23:91:44:46:ec:
                    08:73:d8:50:7f:a0:fa:b4:f9:df:58:2d:80:7f:4d:
                    30:a1:d8:7d:ab:fb:79:17:31:7f:81:c8:94:dc:20:
                    74:3e:d3:7f:ba:12:be:f7:f9:fd:2a:3a:66:32:cb:
                    f5:3a:d6:59:a3:60:64:13:ce:58:4b:c7:30:56:67:
                    5c:6f:2c:d2:4a:68:c1:a8:64:78:03:c8:9d:79:6c:
                    bc:82:72:e4:a9:d0:66:05:9c:18:6d:c2:f4:b7:04:
                    be:b0:be:e8:68:9f:93:41:4e:32:dd:9c:f4:73:60:
                    0f:2c:6c:fa:b4:49:5a:69:51:0c:9d:69:56:37:bd:
                    d0:46:dc:7b:28:5a:ad:9d:f6:14:2c:e9:ce:7a:53:
                    2b:29:6b:1a:6c:90:a8:e9:11:da:52:a7:ff:ff:8d:
                    f4:36:70:70:2e:a7:80:1e:40:14:1a:8a:77:be:11:
                    fc:c5
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier:
                57:CC:17:CF:CF:21:94:71:42:B8:AB:06:7C:FD:FC:45:6D:F9:6A:4F
            X509v3 Authority Key Identifier:
                keyid:DB:3A:73:7A:03:25:2E:17:48:46:58:67:19:AD:86:2E:04:3D:EB:EC

    Signature Algorithm: sha256WithRSAEncryption
         88:e6:3d:6f:b3:11:a6:6f:6c:e1:77:5a:7b:ac:b2:62:6e:7b:
         69:24:7c:53:83:4a:86:f6:90:ca:cc:ed:de:ad:40:e2:6b:9d:
         e2:7d:34:5c:85:18:cd:aa:07:1d:4c:93:bc:f4:c6:c2:56:93:
         1c:2b:cf:3e:13:4d:57:dc:ab:46:64:c1:51:dd:5e:08:d4:69:
         a9:b5:d8:38:96:e8:9c:63:3a:ce:f7:64:b8:d0:28:91:1e:bf:
         54:17:3f:02:7e:d8:3d:27:11:99:02:4d:0c:37:74:9c:a6:3b:
         71:3c:cd:5f:66:ce:1d:d8:83:6d:42:dc:a3:b5:9f:c8:f3:a8:
         ad:a2:03:ec:28:7a:3b:86:b2:1d:a3:d2:06:98:56:bb:38:7b:
         ae:97:fb:98:97:76:7d:70:d2:ce:00:41:dc:04:56:ab:43:d5:
         67:bd:09:8f:a5:d6:aa:de:de:00:af:01:47:46:b9:f9:64:c8:
         0c:f4:76:ef:45:b8:2b:de:7b:39:53:8b:97:f5:37:52:79:f1:
         da:b2:1a:00:b9:51:af:20:5a:ae:32:95:63:d1:a8:d4:01:e7:
         75:ca:e5:5d:ed:2d:94:48:4d:6c:f1:1c:8d:ee:3d:ed:d0:3e:
         c5:1b:ba:51:10:24:c1:9d:96:0a:a8:17:3b:38:8d:98:76:2c:
         1d:3e:f4:07


Валидация с помошью корневого CA

openssl verify -verbose -CAfile rootCA.pem intermediateCA.cert.pem
intermediateCA.cert.pem: OK


Конфигурация Vault для использования промежуточного CA

Загрузка промежуточного сертефиката

vault write pki_intermediate_ca/intermediate/set-signed \
    certificate=@intermediateCA.cert.pem

Configure URLs

vault write pki_intermediate_ca/config/urls \
    issuing_certificates="http://vault.home:8200/v1/pki_intermediate_ca/ca" \
    crl_distribution_points="http://vault.home:8200/v1/pki_intermediate_ca/crl"


Работа с PKI

Создание пользователей и ролей не относится непосредсвенно к настройке PKI но доьбавлено для полноты так как все равно надо настроить =)

Роли

По сути роли здесь - это Путь к которому нужно будет дать доступ с помошью политик

Тестовая роль для серверных сертификатов

  • example-dot-home-server-server-crt - имя роли
vault write pki_intermediate_ca/roles/example-dot-home-server-crt \
    country="Ukraine" \
    locality="Kharkov" \
    street_address="Lui Pastera st 322 app. 311"\
    postal_code="61172" \
    organization="Home Network" \
    ou="IT" \
    allowed_domains="example.home" \
    allow_subdomains=true \
    max_ttl="87600h" \
    key_bits="2048" \
    key_type="rsa" \
    allow_any_name=false \
    allow_bare_domains=false \
    allow_glob_domain=false \
    allow_ip_sans=true \
    allow_localhost=false \
    client_flag=false \
    server_flag=true \
    enforce_hostnames=true \
    key_usage="DigitalSignature,KeyEncipherment" \
    ext_key_usage="ServerAuth" \
    require_cn=true

Тестовая роль для клиентских сертификатов

vault write pki_intermediate_ca/roles/example-dot-home-client-crt \
    country="Ukraine" \
    locality="Kharkov" \
    street_address="Lui Pastera st. 322 app. 131" \
    postal_code="61172" \
    organization="Home Network" \
    ou="IT" \
    allow_subdomains=true \
    max_ttl="87600h" \
    key_bits="2048" \
    key_type="rsa" \
    allow_any_name=true \
    allow_bare_domains=false \
    allow_glob_domain=false \
    allow_ip_sans=false \
    allow_localhost=false \
    client_flag=true \
    server_flag=false \
    enforce_hostnames=false \
    key_usage="DigitalSignature" \
    ext_key_usage="ClientAuth" \
    require_cn=true


Просмотр ролей

vault list  pki_intermediate_ca/roles
Keys
----
example-dot-home-client-crt
example-dot-home-server-crt

vault read  pki_intermediate_ca/roles/example-dot-home-server-crt
Key                                   Value
---                                   -----
allow_any_name                        false
allow_bare_domains                    false
allow_glob_domains                    false
allow_ip_sans                         true
allow_localhost                       false
allow_subdomains                      true
allow_token_displayname               false
allowed_domains                       [example.home]
allowed_domains_template              false
allowed_other_sans                    []
allowed_serial_numbers                []
allowed_uri_sans                      []
basic_constraints_valid_for_non_ca    false
client_flag                           false
code_signing_flag                     false
country                               [Ukraine]
email_protection_flag                 false
enforce_hostnames                     true
ext_key_usage                         [ServerAuth]
ext_key_usage_oids                    []
generate_lease                        false
key_bits                              2048
key_type                              rsa
key_usage                             [DigitalSignature KeyEncipherment]
locality                              [Kharkov]
max_ttl                               87600h
no_store                              false
not_before_duration                   30s
organization                          [Home Network]
ou                                    [IT]
policy_identifiers                    []
postal_code                           [61172]
province                              []
require_cn                            true
server_flag                           true
street_address                        [Lui Pastera st 322 app. 311]
ttl                                   0s
use_csr_common_name                   true
use_csr_sans                          true

Parameters

  • name (string: <required>) – Specifies the name of the role to create. This is part of the request URL.
  • ttl (string: "") – Specifies the Time To Live value provided as a string duration with time suffix. Hour is the largest suffix. If not set, uses the system default value or the value of max_ttl, whichever is shorter.
  • max_ttl (string: "") – Specifies the maximum Time To Live provided as a string duration with time suffix. Hour is the largest suffix. If not set, defaults to the system maximum lease TTL.
  • allow_localhost (bool: true) – Specifies if clients can request certificates for localhost as one of the requested common names. This is useful for testing and to allow clients on a single host to talk securely.
  • allowed_domains (list: []) – Specifies the domains of the role. This is used with the allow_bare_domains and allow_subdomains options.
  • allowed_domains_template ()bool: false) – When set, allowed_domains may contain templates, as with ACL Path Templating.
  • allow_bare_domains (bool: false) – Specifies if clients can request certificates matching the value of the actual domains themselves; e.g. if a configured domain set with allowed_domains is example.com, this allows clients to actually request a certificate containing the name example.com as one of the DNS values on the final certificate. In some scenarios, this can be considered a security risk.
  • allow_subdomains (bool: false) – Specifies if clients can request certificates with CNs that are subdomains of the CNs allowed by the other role options. This includes wildcard subdomains. For example, an allowed_domains value of example.com with this option set to true will allow foo.example.com and bar.example.com as well as *.example.com. This is redundant when using the allow_any_name option.
  • allow_glob_domains (bool: false) - Allows names specified in allowed_domains to contain glob patterns (e.g. ftp*.example.com). Clients will be allowed to request certificates with names matching the glob patterns.
  • allow_any_name (bool: false) – Specifies if clients can request any CN. Useful in some circumstances, but make sure you understand whether it is appropriate for your installation before enabling it.
  • enforce_hostnames (bool: true) – Specifies if only valid host names are allowed for CNs, DNS SANs, and the host part of email addresses.
  • allow_ip_sans (bool: true) – Specifies if clients can request IP Subject Alternative Names. No authorization checking is performed except to verify that the given values are valid IP addresses.
  • allowed_uri_sans (string: "") - Defines allowed URI Subject Alternative Names. No authorization checking is performed except to verify that the given values are valid URIs. This can be a comma-delimited list or a JSON string slice. Values can contain glob patterns (e.g. spiffe://hostname/*).
  • allowed_other_sans (string: "") – Defines allowed custom OID/UTF8-string SANs. This can be a comma-delimited list or a JSON string slice, where each element has the same format as OpenSSL: <oid>;<type>:<value>, but the only valid type is UTF8 or UTF-8. The value part of an element may be a * to allow any value with that OID. Alternatively, specifying a single * will allow any other_sans input.
  • server_flag (bool: true) – Specifies if certificates are flagged for server use.
  • client_flag (bool: true) – Specifies if certificates are flagged for client use.
  • code_signing_flag (bool: false) – Specifies if certificates are flagged for code signing use.
  • email_protection_flag (bool: false) – Specifies if certificates are flagged for email protection use.
  • key_type (string: "rsa") – Specifies the type of key to generate for generated private keys and the type of key expected for submitted CSRs. Currently, rsa and ec are supported, or when signing CSRs any can be specified to allow keys of either type and with any bit size (subject to > 1024 bits for RSA keys).
  • key_bits (int: 2048) – Specifies the number of bits to use for the generated keys. This will need to be changed for ec keys, e.g., 224, 256, 384 or 521.
  • key_usage (list: ["DigitalSignature", "KeyAgreement", "KeyEncipherment"]) – Specifies the allowed key usage constraint on issued certificates. Valid values can be found at https://golang.org/pkg/crypto/x509/#KeyUsage - simply drop the KeyUsage part of the value. Values are not case-sensitive. To specify no key usage constraints, set this to an empty list.
  • ext_key_usage (list: []) – Specifies the allowed extended key usage constraint on issued certificates. Valid values can be found at https://golang.org/pkg/crypto/x509/#ExtKeyUsage - simply drop the ExtKeyUsage part of the value. Values are not case-sensitive. To specify no key usage constraints, set this to an empty list.
  • ext_key_usage_oids (string: "") - A comma-separated string or list of extended key usage oids.
  • use_csr_common_name (bool: true) – When used with the CSR signing endpoint, the common name in the CSR will be used instead of taken from the JSON data. This does not include any requested SANs in the CSR; use use_csr_sans for that.
  • use_csr_sans (bool: true) – When used with the CSR signing endpoint, the subject alternate names in the CSR will be used instead of taken from the JSON data. This does not include the common name in the CSR; use use_csr_common_name for that.
  • ou (string: "") – Specifies the OU (OrganizationalUnit) values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • organization (string: "") – Specifies the O (Organization) values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • country (string: "") – Specifies the C (Country) values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • locality (string: "") – Specifies the L (Locality) values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • province (string: "") – Specifies the ST (Province) values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • street_address (string: "") – Specifies the Street Address values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • postal_code (string: "") – Specifies the Postal Code values in the subject field of issued certificates. This is a comma-separated string or JSON array.
  • serial_number (string: "") – Specifies the Serial Number, if any. Otherwise Vault will generate a random serial for you. If you want more than one, specify alternative names in the alt_names map using OID 2.5.4.5.
  • generate_lease (bool: false) – Specifies if certificates issued/signed against this role will have Vault leases attached to them. Certificates can be added to the CRL by vault revoke <lease_id> when certificates are associated with leases. It can also be done using the pki/revoke endpoint. However, when lease generation is disabled, invoking pki/revoke would be the only way to add the certificates to the CRL.
  • no_store (bool: false) – If set, certificates issued/signed against this role will not be stored in the storage backend. This can improve performance when issuing large numbers of certificates. However, certificates issued in this way cannot be enumerated or revoked, so this option is recommended only for certificates that are non-sensitive, or extremely short-lived. This option implies a value of false for generate_lease.
  • require_cn (bool: true) - If set to false, makes the common_name field optional while generating a certificate.
  • policy_identifiers (list: []) – A comma-separated string or list of policy OIDs.
  • basic_constraints_valid_for_non_ca (bool: false) - Mark Basic Constraints valid when issuing non-CA certificates.
  • not_before_duration (duration: "30s") – Specifies the duration by which to backdate the NotBefore property.
Источник — https://noname.com.ua/mediawiki/index.php?title=Vault_PKI&oldid=9315